Port to xpdf 1.01

69 files changed, 2201 insertions, 715 deletions

diff --git a/noncore/unsupported/qpdf/QOutputDev.h b/noncore/unsupported/qpdf/QOutputDev.h
index 2958062..f3c5a01 100644
--- a/noncore/unsupported/qpdf/QOutputDev.h
+++ b/noncore/unsupported/qpdf/QOutputDev.h
@@ -58,48 +58,55 @@ typedef fouble fp_t;
 
 
 //------------------------------------------------------------------------
 // XOutputDev
 //------------------------------------------------------------------------
 
 class QOutputDev : public QScrollView, public OutputDev {
 public:
 
 	// Constructor.
 	QOutputDev( QWidget *parent = 0, const char *name = 0, int flags = 0 );
 
 	// Destructor.
 	virtual ~QOutputDev();
 
 	//---- get info about output device
 
 	// Does this device use upside-down coordinates?
 	// (Upside-down means (0,0) is the top left corner of the page.)
 	virtual GBool upsideDown() { return gTrue; }
 
 	// Does this device use drawChar() or drawString()?
 	virtual GBool useDrawChar() { return gTrue; }
 
+	// Does this device use beginType3Char/endType3Char?  Otherwise,
+	// text in Type 3 fonts will be drawn with drawChar/drawString.
+	virtual GBool interpretType3Chars() { return gFalse; }
+       
+	// Does this device need non-text content?
+	virtual GBool needNonText() { return gFalse; }
+
 	//----- initialization and control
 
 	// Start a page.
 	virtual void startPage(int pageNum, GfxState *state);
 
 	// End a page.
 	virtual void endPage();
 
 	//----- link borders
 	virtual void drawLink(Link *link, Catalog *catalog);
 
 	//----- save/restore graphics state
 	virtual void saveState(GfxState *state);
 	virtual void restoreState(GfxState *state);
 
 	//----- update graphics state
 	virtual void updateAll(GfxState *state);
 	virtual void updateCTM(GfxState *state, fp_t m11, fp_t m12,
 			 fp_t m21, fp_t m22, fp_t m31, fp_t m32);
 	virtual void updateLineDash(GfxState *state);
 	virtual void updateFlatness(GfxState *state);
 	virtual void updateLineJoin(GfxState *state);
 	virtual void updateLineCap(GfxState *state);
 	virtual void updateMiterLimit(GfxState *state);
diff --git a/noncore/unsupported/qpdf/README b/noncore/unsupported/qpdf/README
index 36ce6bc..65e7aaf 100644
--- a/noncore/unsupported/qpdf/README
+++ b/noncore/unsupported/qpdf/README
@@ -1,89 +1,80 @@
 
 QPDF - a PDF viewer for the Qtopia environment
 
-This tool is based on xpdf (currently 1.00). It uses the (mostly unmodified -
+This tool is based on xpdf (currently 1.01). It uses the (mostly unmodified -
 see below) xpdf PDF rendering engine. The Qtopia adaption was done with a new 
 OutputDev which renders directly to a QPixmap via QPainter calls.
 
 Changes in 20020406:
  - Font substitution handling improved.
  - Unknown characters are simply ignored now.
  - Fullscreen view added.
  
 Changes in 20020407:
  - Crash with FontName == 0 fixed
  - Cleanup
  - Prepare for CVS import
 
 Changes in 20020408:
  - Progress indicator added
  - Problems with type 3 fonts (not fully supported by XPDF) solved
  - Heavy optimizations in the image rendering code
 
-Changed in 20020413:
+Changes in 20020413:
  - Fixed crash in find routine
  - Stylus selection reworked
  - Cursor-key navigation added
  - Various crashes related to recursive calling of XPDF fixed 
 
+Changes in 20020417:
+ - Fixed crash in XPDF regarding 0-length strings.
+ - Fast sqrt, rint and fabs functions added. 
+
+Changes in 20020524:
+ - Ported to xpdf 1.01
+
 
 Changes to xpdf:
  - xpdf calculates nearly everything with doubles. Since ARMs are not equipped
    with a FPU, all doubles have been replaced with a C++ class "fouble" (fixed
    double), which operates on 32bit integers with fixed point arithmetic.
    This gave a speedup of up to 800% for image rendering.
    
  - No Font handling anymore - This means no embedded, no true-type, no type1-
    fonts. The task to choose the right font is up to the Qt QFont class.
    This works pretty well -- only Symbol fonts give problems.
    
  - Everything that should be rotated (fonts, images) is simply ignored, because
    a) the Qtopia Qt/E config has QPainter transformations disabled
    b) the transformation is awful slow
    c) do you really need rotated images on your iPaq ? ;)
 
    
 ToDo:
  - Clipping has been deactivated, because Qt/E had problems with QPainter
    save/restore's with active clipping regions. I need to investigate this
    in detail.
    
  - Links are currently simply ignored.
 
  
 Install:
- - xpdf-1.00
-   Get the tarball for xpdf, version 1.0, untar it and ./configure it.
-   (No special flags are needed for ./configure - it simply has to run)
-   
- - qpdf
-   Make sure your QPEDIR / TMAKEPATH variables are correctly !
- 
-   cd into the xpdf directory (xpdf-1.00) and untar the qpdf tarball. This 
-   should create a subdirectory qpdf.
-   cd into this directory and start the script "./setup-qpdf". This 
-   incorporates the above mentioned patches into xpdf.
-   
-   Now do a make.
-   
-   Copy the files qpdf, qpdf_icon.png and qpdf.desktop to the appropriate
-   directories on your iPaq or:
-   If you want a ipk, just run ./mkipkg
+ - Qpdf is now fully integrated into Opie. For compilation and installation
+   instructions see http://opie.handhelds.org.
 
  - compress / uncompress
-   If you run a normal familiar installation, it the standard gzip (I tested
-   1.2.4-33 ipkg)  can handle the compression format used in PDF files, when 
+   If you run a normal familiar installation, the standard gzip (I tested
+   1.2.4-33 ipkg) can handle the compression format used in PDF files, when 
    called as uncompress. The BusyBox version of gzip can _not_ handle this 
    old format.
    
-   If you do not have a working uncompress installed on your iPaq, you can 
-   simply use the one in the contrib directory of the tarball (make uncompress 
-   a link to compress).
-   [I could not find an official tarball for compress -- this is the SuSE
-   version cross-compiled for ARM]
-   
+   If you do not have a working uncompress installed on your iPaq, you could 
+   simply use the old compress package.
+   (I could not find an official tarball for compress -- I used the SuSE
+   version cross-compiled for ARM for myself, but I will make an ipk soon)
+       
    
 Have fun ;)
 
 Robert (griebl@gmx.de)
    
\ No newline at end of file
diff --git a/noncore/unsupported/qpdf/UTF8.h b/noncore/unsupported/qpdf/UTF8.h
index aacf663..95adecf 100644
--- a/noncore/unsupported/qpdf/UTF8.h
+++ b/noncore/unsupported/qpdf/UTF8.h
@@ -1,24 +1,38 @@
 //========================================================================
 //
 // UTF8.h
 //
 // Copyright 2001 Derek B. Noonburg
 // Modified for QPE by Robert Griebl
 //
 //========================================================================
 
 #include <qstring.h>
 #include <string.h>
 
 static int mapUTF8 ( Unicode u, char *buf, int bufSize ) 
 {
 	QCString utf = QString ( QChar ( u )). utf8 ( );
 	int len = utf. length ( );
 	
 	if ( len <= bufSize ) {
 		::memcpy ( buf, utf. data ( ), len );
 		return len;
 	}
 	else
 		return 0;
 }
+
+static int mapUCS2 ( Unicode u, char *buf, int bufSize) 
+{
+	if (u <= 0xffff) {
+		if (bufSize < 2)
+			return 0;
+
+		buf[0] = (char)((u >> 8) & 0xff);
+		buf[1] = (char)(u & 0xff);
+		return 2;
+	} 
+	else 
+		return 0;
+}
diff --git a/noncore/unsupported/qpdf/qpdf.cpp b/noncore/unsupported/qpdf/qpdf.cpp
index 6c268ec..f338509 100644
--- a/noncore/unsupported/qpdf/qpdf.cpp
+++ b/noncore/unsupported/qpdf/qpdf.cpp
@@ -1,108 +1,119 @@
 //========================================================================
 //
 // qpdf.cc
 //
 // Copyright 2001 Robert Griebl
 //
 //========================================================================
 
 #include "aconf.h"
 #include "GString.h"
 #include "PDFDoc.h"
 #include "TextOutputDev.h"
 
 #include "QPEOutputDev.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <qpe/applnk.h>
-#include <qpe/fileselector.h>
 #include <qpe/qcopenvelope_qws.h>
 
 
 #include <qclipboard.h>
 #include <qtoolbar.h>
+#include <qtoolbutton.h>
 #include <qmenubar.h>
 #include <qpopupmenu.h>
 #include <qwidgetstack.h>
 #include <qtimer.h>
 #include <qfileinfo.h>
 #include <qstring.h>
 #include <qlineedit.h>
 #include <qspinbox.h>
 #include <qlayout.h>
 #include <qdialog.h>
 #include <qlabel.h>
 #include <qmessagebox.h>
 
 #include "qpdf.h"
 
+#ifdef QPDF_QPE_ONLY
+#include <qpe/fileselector.h>
+#else
+#include <opie/ofileselector.h>
+#endif
+
 
 int main ( int argc, char **argv ) 
 {
 	QPEApplication app ( argc, argv );
 
 	// read config file
 	globalParams = new GlobalParams ( "" );
 	globalParams-> setErrQuiet ( true );
 
 	QPdfDlg *dlg = new QPdfDlg ( );				
 	app. showMainDocumentWidget ( dlg );
 
 	if (( app. argc ( ) == 3 ) && ( app. argv ( ) [1] == QCString ( "-f" )))
 		dlg-> openFile ( app. argv ( ) [2] );
 
 	return app. exec ( );
 }
 
 
 QPdfDlg::QPdfDlg ( ) : QMainWindow ( )
 {
 	setCaption ( tr( "QPdf" ));
 	setIcon ( Resource::loadPixmap ( "qpdf_icon" ));
 	
 	m_busy = false;
 	
 	m_doc = 0;
 	m_pages = 0;
 	m_zoom = 72;
 	m_currentpage = 0;	
 
 	m_fullscreen = false;
 	m_renderok = false;
 		
 	
 	setToolBarsMovable ( false );
 
 	m_stack = new QWidgetStack ( this );
 	m_stack-> setSizePolicy ( QSizePolicy ( QSizePolicy::Expanding, QSizePolicy::Expanding ));
 	setCentralWidget ( m_stack );
 
 	m_outdev = new QPEOutputDev ( m_stack );
 	connect ( m_outdev, SIGNAL( selectionChanged ( const QRect & )), this, SLOT( copyToClipboard ( const QRect & )));
 
+#ifdef QPDF_QPE_ONLY
 	m_filesel = new FileSelector ( "application/pdf", m_stack, "fs", false, true );
+#else
+	m_filesel = new OFileSelector ( "application/pdf", m_stack, "fs", false, true );
+#endif
+
 	connect ( m_filesel, SIGNAL( closeMe ( )), this, SLOT( closeFileSelector ( )));
 	connect ( m_filesel, SIGNAL( fileSelected ( const DocLnk & )), this, SLOT( openFile ( const DocLnk & )));
 
 	m_tb_menu = new QToolBar ( this );
 	m_tb_menu-> setHorizontalStretchable ( true );
 
 	QMenuBar *mb = new QMenuBar ( m_tb_menu );
 
 	m_pm_zoom = new QPopupMenu ( mb );
 	m_pm_zoom-> setCheckable ( true );
 
 	mb-> insertItem ( tr( "Zoom" ), m_pm_zoom );
 
 	m_pm_zoom-> insertItem ( tr( "Fit to width" ), 1 );
 	m_pm_zoom-> insertItem ( tr( "Fit to page" ),  2 );
 	m_pm_zoom-> insertSeparator ( );
 	m_pm_zoom-> insertItem ( tr( "50%" ),   50 );
 	m_pm_zoom-> insertItem ( tr( "75%" ),   75 );
 	m_pm_zoom-> insertItem ( tr( "100%" ), 100 );
 	m_pm_zoom-> insertItem ( tr( "125%" ), 125 );
 	m_pm_zoom-> insertItem ( tr( "150%" ), 150 );
 	m_pm_zoom-> insertItem ( tr( "200%" ), 200 );
 	
 	connect ( m_pm_zoom, SIGNAL( activated ( int )), this, SLOT( setZoom ( int )));
diff --git a/noncore/unsupported/qpdf/qpdf.h b/noncore/unsupported/qpdf/qpdf.h
index b4ce554..8b3cff9 100644
--- a/noncore/unsupported/qpdf/qpdf.h
+++ b/noncore/unsupported/qpdf/qpdf.h
@@ -1,37 +1,39 @@
 #ifndef __QPDF_H__
 #define __QPDF_H__
 
 #include "aconf.h"
 
 #include <qmainwindow.h>
 
+#define QPDF_QPE_ONLY 1 // ofileselector does not work right currently
 
 class QPEOutputDev;
 class PDFDoc;
 
 class DocLnk;
 class FileSelector;
+class OFileSelector;
 class QWidgetStack;
 class QLineEdit;
 
 
 class QPdfDlg : public QMainWindow {
 	Q_OBJECT
 
 public:
 	QPdfDlg ( );
 	virtual ~QPdfDlg ( );
 	
 public slots:
 	void firstPage ( );
 	void prevPage ( );
 	void nextPage ( );
 	void lastPage ( );
 	
 	void gotoPage ( int n );
 	
 	void setZoom ( int z );
 	
 	void gotoPageDialog ( );
 
 	void toggleFullscreen ( );
@@ -47,48 +49,53 @@ public slots:
 	void setDocument ( const QString & );
 	
 private slots:
 	void delayedInit ( );
 	void closeFileSelector ( );
 
 	void updateCaption ( );
 
 	void copyToClipboard ( const QRect & );
 
 protected:
 	void setFullscreen ( bool b = true );
 
 	void setBusy ( bool b = true );
 	bool busy ( ) const;
 
 	void renderPage ( );
 	
 	virtual void resizeEvent ( QResizeEvent *e );
 	virtual void focusInEvent ( QFocusEvent *e );
 	
 private:
 	QWidgetStack *m_stack;
 	QPEOutputDev *m_outdev;	
+
+#ifdef QPDF_QPE_ONLY
 	FileSelector *m_filesel;
+#else
+	OFileSelector *m_filesel;
+#endif
 	
 	QToolBar *m_tb_menu, *m_tb_tool, *m_tb_find;
 	QLineEdit *m_findedit;
 	QPopupMenu *m_pm_zoom;
 
 	QToolButton *m_to_find, *m_to_full;
 	
 	bool m_fullscreen;
 
 	bool m_busy;
 	bool m_renderok;
 	
 	int m_currentpage;
 	int m_pages;
 	int m_zoom;
 	
 	PDFDoc *m_doc;
 	
 	QString m_currentdoc;
 };
 
 
 #endif
diff --git a/noncore/unsupported/qpdf/qpdf.pro b/noncore/unsupported/qpdf/qpdf.pro
index 0c2e38b..fe5abfb 100644
--- a/noncore/unsupported/qpdf/qpdf.pro
+++ b/noncore/unsupported/qpdf/qpdf.pro
@@ -1,60 +1,61 @@
 TEMPLATE    =  app
 
 CONFIG      *= qt embedded release warn_off
 CONFIG      -= warn_on
 
 SOURCES     =  xpdf/Array.cc \
                xpdf/BuiltinFont.cc \
                xpdf/BuiltinFontTables.cc \
                xpdf/CMap.cc \
                xpdf/Catalog.cc \
                xpdf/CharCodeToUnicode.cc \
                xpdf/Decrypt.cc \
                xpdf/Dict.cc \
                xpdf/Error.cc \
                xpdf/FontEncodingTables.cc \
-               xpdf/FormWidget.cc \
+               xpdf/Annot.cc \
                xpdf/Function.cc \
                xpdf/Gfx.cc \
                xpdf/GfxFont.cc \
                xpdf/GfxState.cc \
                xpdf/GlobalParams.cc \
                xpdf/Lexer.cc \
                xpdf/Link.cc \
                xpdf/NameToCharCode.cc \
                xpdf/Object.cc \
                xpdf/OutputDev.cc \
                xpdf/PDFDoc.cc \
                xpdf/Page.cc \
                xpdf/Parser.cc \
+               xpdf/PSTokenizer.cc \
                xpdf/Stream.cc \
                xpdf/TextOutputDev.cc \
                xpdf/UnicodeMap.cc \
                xpdf/XRef.cc \	
                goo/GHash.cc \
                goo/GString.cc \
                goo/GList.cc \
                QOutputDev.cpp \
                QPEOutputDev.cpp \
                qpdf.cpp \
                qbusybar.cpp \
                gooStub.cpp
 
 HEADERS     =  QOutputDev.h \
                QPEOutputDev.h \
                qbusybar.h \
                qpdf.h
 
 INCLUDEPATH += . \
                .. \
                xpdf \
                $(OPIEDIR)/include \
                ../goo \ 
                goo
                
-LIBS        += -L $(OPIEDIR)/lib -lqpe
+LIBS        += -L $(OPIEDIR)/lib -lqpe -lopie
 
 DESTDIR      = $(OPIEDIR)/bin
 TARGET       = qpdf
 
 TRANSLATIONS = ../../i18n/de/qpdf.ts
diff --git a/noncore/unsupported/qpdf/xpdf/FormWidget.cc b/noncore/unsupported/qpdf/xpdf/Annot.cc
index 05c67a4..49ae50a 100644
--- a/noncore/unsupported/qpdf/xpdf/FormWidget.cc
+++ b/noncore/unsupported/qpdf/xpdf/Annot.cc
@@ -1,47 +1,47 @@
 //========================================================================
 //
-// FormWidget.cc
+// Annot.cc
 //
-// Copyright 2000 Derek B. Noonburg
+// Copyright 2000-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include "gmem.h"
 #include "Object.h"
 #include "Gfx.h"
-#include "FormWidget.h"
+#include "Annot.h"
 
 //------------------------------------------------------------------------
-// FormWidget
+// Annot
 //------------------------------------------------------------------------
 
-FormWidget::FormWidget(XRef *xrefA, Dict *dict) {
+Annot::Annot(XRef *xrefA, Dict *dict) {
   Object apObj, asObj, obj1, obj2;
   fouble t;
 
   ok = gFalse;
   xref = xrefA;
 
   if (dict->lookup("AP", &apObj)->isDict()) {
     if (dict->lookup("AS", &asObj)->isName()) {
       if (apObj.dictLookup("N", &obj1)->isDict()) {
 	if (obj1.dictLookupNF(asObj.getName(), &obj2)->isRef()) {
 	  obj2.copy(&appearance);
 	  ok = gTrue;
 	}
 	obj2.free();
       }
       obj1.free();
     } else {
       if (apObj.dictLookupNF("N", &obj1)->isRef()) {
 	obj1.copy(&appearance);
 	ok = gTrue;
       }
       obj1.free();
     }
     asObj.free();
@@ -56,84 +56,83 @@ FormWidget::FormWidget(XRef *xrefA, Dict *dict) {
     obj2.free();
     obj1.arrayGet(1, &obj2);
     yMin = obj2.getNum();
     obj2.free();
     obj1.arrayGet(2, &obj2);
     xMax = obj2.getNum();
     obj2.free();
     obj1.arrayGet(3, &obj2);
     yMax = obj2.getNum();
     obj2.free();
     if (xMin > xMax) {
       t = xMin; xMin = xMax; xMax = t;
     }
     if (yMin > yMax) {
       t = yMin; yMin = yMax; yMax = t;
     }
   } else {
     //~ this should return an error
     xMin = yMin = 0;
     xMax = yMax = 1;
   }
   obj1.free();
 }
 
-FormWidget::~FormWidget() {
+Annot::~Annot() {
   appearance.free();
 }
 
-void FormWidget::draw(Gfx *gfx) {
+void Annot::draw(Gfx *gfx) {
   Object obj;
 
   if (appearance.fetch(xref, &obj)->isStream()) {
-    gfx->doWidgetForm(&obj, xMin, yMin, xMax, yMax);
+    gfx->doAnnot(&obj, xMin, yMin, xMax, yMax);
   }
   obj.free();
 }
 
 //------------------------------------------------------------------------
-// FormWidgets
+// Annots
 //------------------------------------------------------------------------
 
-FormWidgets::FormWidgets(XRef *xref, Object *annots) {
-  FormWidget *widget;
+Annots::Annots(XRef *xref, Object *annotsObj) {
+  Annot *annot;
   Object obj1, obj2;
   int size;
   int i;
 
-  widgets = NULL;
+  annots = NULL;
   size = 0;
-  nWidgets = 0;
+  nAnnots = 0;
 
-  if (annots->isArray()) {
-    for (i = 0; i < annots->arrayGetLength(); ++i) {
-      if (annots->arrayGet(i, &obj1)->isDict()) {
+  if (annotsObj->isArray()) {
+    for (i = 0; i < annotsObj->arrayGetLength(); ++i) {
+      if (annotsObj->arrayGet(i, &obj1)->isDict()) {
 	obj1.dictLookup("Subtype", &obj2);
 	if (obj2.isName("Widget") ||
 	    obj2.isName("Stamp")) {
-	  widget = new FormWidget(xref, obj1.getDict());
-	  if (widget->isOk()) {
-	    if (nWidgets >= size) {
+	  annot = new Annot(xref, obj1.getDict());
+	  if (annot->isOk()) {
+	    if (nAnnots >= size) {
 	      size += 16;
-	      widgets = (FormWidget **)grealloc(widgets,
-						size * sizeof(FormWidget *));
+	      annots = (Annot **)grealloc(annots, size * sizeof(Annot *));
 	    }
-	    widgets[nWidgets++] = widget;
+	    annots[nAnnots++] = annot;
 	  } else {
-	    delete widget;
+	    delete annot;
 	  }
 	}
 	obj2.free();
       }
       obj1.free();
     }
   }
 }
 
-FormWidgets::~FormWidgets() {
+Annots::~Annots() {
   int i;
 
-  for (i = 0; i < nWidgets; ++i) {
-    delete widgets[i];
+  for (i = 0; i < nAnnots; ++i) {
+    delete annots[i];
   }
-  gfree(widgets);
+  gfree(annots);
 }
diff --git a/noncore/unsupported/qpdf/xpdf/FormWidget.h b/noncore/unsupported/qpdf/xpdf/Annot.h
index 7f07889..0cc33dd 100644
--- a/noncore/unsupported/qpdf/xpdf/FormWidget.h
+++ b/noncore/unsupported/qpdf/xpdf/Annot.h
@@ -1,67 +1,69 @@
 //========================================================================
 //
-// FormWidget.h
+// Annot.h
 //
-// Copyright 2000 Derek B. Noonburg
+// Copyright 2000-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
-#ifndef FORMWIDGET_H
-#define FORMWIDGET_H
+#ifndef ANNOT_H
+#define ANNOT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
+#include <aconf.h>
+
 class XRef;
 class Gfx;
 
 //------------------------------------------------------------------------
-// FormWidget
+// Annot
 //------------------------------------------------------------------------
 
-class FormWidget {
+class Annot {
 public:
 
-  FormWidget(XRef *xrefA, Dict *dict);
-  ~FormWidget();
+  Annot(XRef *xrefA, Dict *dict);
+  ~Annot();
   GBool isOk() { return ok; }
 
   void draw(Gfx *gfx);
 
   // Get appearance object.
   Object *getAppearance(Object *obj) { return appearance.fetch(xref, obj); }
 
 private:
 
   XRef *xref;			// the xref table for this PDF file
   Object appearance;		// a reference to the Form XObject stream
 				//   for the normal appearance
-  fouble xMin, yMin,		// widget rectangle
+  fouble xMin, yMin,		// annotation rectangle
          xMax, yMax;
   GBool ok;
 };
 
 //------------------------------------------------------------------------
-// FormWidgets
+// Annots
 //------------------------------------------------------------------------
 
-class FormWidgets {
+class Annots {
 public:
 
-  // Extract widgets from array of annotations.
-  FormWidgets(XRef *xref, Object *annots);
+  // Extract non-link annotations from array of annotations.
+  Annots(XRef *xref, Object *annotsObj);
 
-  ~FormWidgets();
+  ~Annots();
 
-  // Iterate through list of widgets.
-  int getNumWidgets() { return nWidgets; }
-  FormWidget *getWidget(int i) { return widgets[i]; }
+  // Iterate through list of annotations.
+  int getNumAnnots() { return nAnnots; }
+  Annot *getAnnot(int i) { return annots[i]; }
 
 private:
 
-  FormWidget **widgets;
-  int nWidgets;
+  Annot **annots;
+  int nAnnots;
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/Array.cc b/noncore/unsupported/qpdf/xpdf/Array.cc
index 5743fe6..fbdde49 100644
--- a/noncore/unsupported/qpdf/xpdf/Array.cc
+++ b/noncore/unsupported/qpdf/xpdf/Array.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Array.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "gmem.h"
 #include "Object.h"
 #include "Array.h"
 
 //------------------------------------------------------------------------
 // Array
 //------------------------------------------------------------------------
 
 Array::Array(XRef *xrefA) {
   xref = xrefA;
   elems = NULL;
   size = length = 0;
   ref = 1;
 }
 
diff --git a/noncore/unsupported/qpdf/xpdf/Array.h b/noncore/unsupported/qpdf/xpdf/Array.h
index 1616fc3..a118f68 100644
--- a/noncore/unsupported/qpdf/xpdf/Array.h
+++ b/noncore/unsupported/qpdf/xpdf/Array.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Array.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef ARRAY_H
 #define ARRAY_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Object.h"
 
 class XRef;
 
 //------------------------------------------------------------------------
 // Array
 //------------------------------------------------------------------------
 
 class Array {
 public:
 
   // Constructor.
   Array(XRef *xrefA);
 
diff --git a/noncore/unsupported/qpdf/xpdf/BuiltinFont.h b/noncore/unsupported/qpdf/xpdf/BuiltinFont.h
index b4fa24c..a795311 100644
--- a/noncore/unsupported/qpdf/xpdf/BuiltinFont.h
+++ b/noncore/unsupported/qpdf/xpdf/BuiltinFont.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // BuiltinFont.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef BUILTINFONT_H
 #define BUILTINFONT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 
 struct BuiltinFont;
 class BuiltinFontWidths;
 
 //------------------------------------------------------------------------
 
 struct BuiltinFont {
   char *name;
   char **defaultBaseEnc;
   short ascent;
   short descent;
   short bbox[4];
   BuiltinFontWidths *widths;
diff --git a/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.cc b/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.cc
index 6833972..845abcd 100644
--- a/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.cc
+++ b/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // BuiltinFontTables.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #include <aconf.h>
 #include <stdlib.h>
 #include "FontEncodingTables.h"
 #include "BuiltinFontTables.h"
 
 static BuiltinFontWidth courierWidthsTab[] = {
   { "Ntilde",                            600, NULL },
   { "comma",                             600, NULL },
   { "cedilla",                           600, NULL },
   { "plusminus",                         600, NULL },
   { "arrowup",                           600, NULL },
   { "circumflex",                        600, NULL },
   { "dotaccent",                         600, NULL },
   { "LL",                                600, NULL },
   { "asciitilde",                        600, NULL },
   { "colon",                             600, NULL },
   { "onehalf",                           600, NULL },
   { "dollar",                            600, NULL },
   { "ntilde",                            600, NULL },
   { "left",                              600, NULL },
   { "minus",                             600, NULL },
diff --git a/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.h b/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.h
index 9a17ce9..3a8892e 100644
--- a/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.h
+++ b/noncore/unsupported/qpdf/xpdf/BuiltinFontTables.h
@@ -1,23 +1,23 @@
 //========================================================================
 //
 // BuiltinFontTables.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef BUILTINFONTTABLES_H
 #define BUILTINFONTTABLES_H
 
 #include "BuiltinFont.h"
 
 #define nBuiltinFonts      14
 #define nBuiltinFontSubsts 12
 
 extern BuiltinFont builtinFonts[nBuiltinFonts];
 extern BuiltinFont *builtinFontSubst[nBuiltinFontSubsts];
 
 extern void initBuiltinFontTables();
 extern void freeBuiltinFontTables();
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/CMap.cc b/noncore/unsupported/qpdf/xpdf/CMap.cc
index 57809f0..b49cffd 100644
--- a/noncore/unsupported/qpdf/xpdf/CMap.cc
+++ b/noncore/unsupported/qpdf/xpdf/CMap.cc
@@ -1,131 +1,151 @@
 //========================================================================
 //
 // CMap.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include "gmem.h"
 #include "gfile.h"
 #include "GString.h"
 #include "Error.h"
 #include "GlobalParams.h"
+#include "PSTokenizer.h"
 #include "CMap.h"
 
 //------------------------------------------------------------------------
 
 struct CMapVectorEntry {
   GBool isVector;
   union {
     CMapVectorEntry *vector;
     CID cid;
   };
 };
 
 //------------------------------------------------------------------------
 
+static int getCharFromFile(void *data) {
+  return fgetc((FILE *)data);
+}
+
+//------------------------------------------------------------------------
+
 CMap *CMap::parse(CMapCache *cache, GString *collectionA,
 		  GString *cMapNameA) {
   FILE *f;
   CMap *cmap;
-  char buf[256];
-  GBool inCodeSpace, inCIDRange;
-  char *tok1, *tok2, *tok3;
+  PSTokenizer *pst;
+  char tok1[256], tok2[256], tok3[256];
+  int n1, n2, n3;
   Guint start, end;
-  Guint n;
 
   if (!(f = globalParams->findCMapFile(collectionA, cMapNameA))) {
 
     // Check for an identity CMap.
     if (!cMapNameA->cmp("Identity") || !cMapNameA->cmp("Identity-H")) {
       return new CMap(collectionA->copy(), cMapNameA->copy(), 0);
     }
     if (!cMapNameA->cmp("Identity-V")) {
       return new CMap(collectionA->copy(), cMapNameA->copy(), 1);
     }
 
     error(-1, "Couldn't find '%s' CMap file for '%s' collection",
 	  cMapNameA->getCString(), collectionA->getCString());
     return NULL;
   }
 
   cmap = new CMap(collectionA->copy(), cMapNameA->copy());
 
-  inCodeSpace = inCIDRange = gFalse;
-  while (getLine(buf, sizeof(buf), f)) {
-    tok1 = strtok(buf, " \t\r\n");
-    if (!tok1 || tok1[0] == '%') {
-      continue;
-    }
-    tok2 = strtok(NULL, " \t\r\n");
-    tok3 = strtok(NULL, " \t\r\n");
-    if (inCodeSpace) {
-      if (!strcmp(tok1, "endcodespacerange")) {
-	inCodeSpace = gFalse;
-      } else if (tok2 && tok1[0] == '<' && tok2[0] == '<' &&
-		 (n = strlen(tok1)) == strlen(tok2) &&
-		 n >= 4 && (n & 1) == 0) {
-	tok1[n - 1] = tok2[n - 1] = '\0';
-	sscanf(tok1 + 1, "%x", &start);
-	sscanf(tok2 + 1, "%x", &end);
-	n = (n - 2) / 2;
-	cmap->addCodeSpace(cmap->vector, start, end, n);
-      }
-    } else if (inCIDRange) {
-      if (!strcmp(tok1, "endcidrange")) {
-	inCIDRange = gFalse;
-      } else if (tok2 && tok3 && tok1[0] == '<' && tok2[0] == '<' &&
-		 (n = strlen(tok1)) == strlen(tok2) &&
-		 n >= 4 && (n & 1) == 0) {
-	tok1[n - 1] = tok2[n - 1] = '\0';
-	sscanf(tok1 + 1, "%x", &start);
-	sscanf(tok2 + 1, "%x", &end);
-	n = (n - 2) / 2;
-	cmap->addCIDs(start, end, n, (CID)atoi(tok3));
-      }
-    } else if (tok2 && !strcmp(tok2, "usecmap")) {
+  pst = new PSTokenizer(&getCharFromFile, f);
+  pst->getToken(tok1, sizeof(tok1), &n1);
+  while (pst->getToken(tok2, sizeof(tok2), &n2)) {
+    if (!strcmp(tok2, "usecmap")) {
       if (tok1[0] == '/') {
 	cmap->useCMap(cache, tok1 + 1);
       }
+      pst->getToken(tok1, sizeof(tok1), &n1);
     } else if (!strcmp(tok1, "/WMode")) {
       cmap->wMode = atoi(tok2);
-    } else if (tok2 && !strcmp(tok2, "begincodespacerange")) {
-      inCodeSpace = gTrue;
-    } else if (tok2 && !strcmp(tok2, "begincidrange")) {
-      inCIDRange = gTrue;
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else if (!strcmp(tok2, "begincodespacerange")) {
+      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
+	if (!strcmp(tok1, "endcodespacerange")) {
+	  break;
+	}
+	if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
+	    !strcmp(tok2, "endcodespacerange")) {
+	  error(-1, "Illegal entry in codespacerange block in CMap");
+	  break;
+	}
+	if (tok1[0] == '<' && tok2[0] == '<' &&
+	    n1 == n2 && n1 >= 4 && (n1 & 1) == 0) {
+	  tok1[n1 - 1] = tok2[n1 - 1] = '\0';
+	  sscanf(tok1 + 1, "%x", &start);
+	  sscanf(tok2 + 1, "%x", &end);
+	  n1 = (n1 - 2) / 2;
+	  cmap->addCodeSpace(cmap->vector, start, end, n1);
+	}
+      }
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else if (!strcmp(tok2, "begincidrange")) {
+      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
+	if (!strcmp(tok1, "endcidrange")) {
+	  break;
+	}
+	if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
+	    !strcmp(tok2, "endcidrange") ||
+	    !pst->getToken(tok3, sizeof(tok3), &n3) ||
+	    !strcmp(tok3, "endcidrange")) {
+	  error(-1, "Illegal entry in cidrange block in CMap");
+	  break;
+	}
+	if (tok1[0] == '<' && tok2[0] == '<' &&
+	    n1 == n2 && n1 >= 4 && (n1 & 1) == 0) {
+	  tok1[n1 - 1] = tok2[n1 - 1] = '\0';
+	  sscanf(tok1 + 1, "%x", &start);
+	  sscanf(tok2 + 1, "%x", &end);
+	  n1 = (n1 - 2) / 2;
+	  cmap->addCIDs(start, end, n1, (CID)atoi(tok3));
+	}
+      }
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else {
+      strcpy(tok1, tok2);
     }
   }
+  delete pst;
 
   fclose(f);
 
   return cmap;
 }
 
 CMap::CMap(GString *collectionA, GString *cMapNameA) {
   int i;
 
   collection = collectionA;
   cMapName = cMapNameA;
   wMode = 0;
   vector = (CMapVectorEntry *)gmalloc(256 * sizeof(CMapVectorEntry));
   for (i = 0; i < 256; ++i) {
     vector[i].isVector = gFalse;
     vector[i].cid = 0;
   }
   refCnt = 1;
 }
 
 CMap::CMap(GString *collectionA, GString *cMapNameA, int wModeA) {
   collection = collectionA;
   cMapName = cMapNameA;
   wMode = wModeA;
diff --git a/noncore/unsupported/qpdf/xpdf/CMap.h b/noncore/unsupported/qpdf/xpdf/CMap.h
index 8b29ef7..fe49acf 100644
--- a/noncore/unsupported/qpdf/xpdf/CMap.h
+++ b/noncore/unsupported/qpdf/xpdf/CMap.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // CMap.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef CMAP_H
 #define CMAP_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "CharTypes.h"
 
 class GString;
 struct CMapVectorEntry;
 class CMapCache;
 
 //------------------------------------------------------------------------
 
 class CMap {
 public:
 
   // Create the CMap specified by <collection> and <cMapName>.  Sets
   // the initial reference count to 1.  Returns NULL on failure.
diff --git a/noncore/unsupported/qpdf/xpdf/Catalog.cc b/noncore/unsupported/qpdf/xpdf/Catalog.cc
index 6a0c2d5..1212e2e 100644
--- a/noncore/unsupported/qpdf/xpdf/Catalog.cc
+++ b/noncore/unsupported/qpdf/xpdf/Catalog.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Catalog.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "gmem.h"
 #include "Object.h"
 #include "XRef.h"
 #include "Array.h"
 #include "Dict.h"
 #include "Page.h"
 #include "Error.h"
 #include "Link.h"
 #include "Catalog.h"
 
 //------------------------------------------------------------------------
 // Catalog
 //------------------------------------------------------------------------
 
 Catalog::Catalog(XRef *xrefA, GBool printCommands) {
@@ -125,49 +125,49 @@ Catalog::~Catalog() {
     }
     gfree(pages);
     gfree(pageRefs);
   }
   dests.free();
   nameTree.free();
   if (baseURI) {
     delete baseURI;
   }
   metadata.free();
   structTreeRoot.free();
 }
 
 GString *Catalog::readMetadata() {
   GString *s;
   Dict *dict;
   Object obj;
   int c;
 
   if (!metadata.isStream()) {
     return NULL;
   }
   dict = metadata.streamGetDict();
   if (!dict->lookup("Subtype", &obj)->isName("XML")) {
-    error(-1, "Unknown Metadata type: '%s'\n",
+    error(-1, "Unknown Metadata type: '%s'",
 	  obj.isName() ? obj.getName() : "???");
   }
   obj.free();
   s = new GString();
   metadata.streamReset();
   while ((c = metadata.streamGetChar()) != EOF) {
     s->append(c);
   }
   metadata.streamClose();
   return s;
 }
 
 int Catalog::readPageTree(Dict *pagesDict, PageAttrs *attrs, int start,
 			  GBool printCommands) {
   Object kids;
   Object kid;
   Object kidRef;
   PageAttrs *attrs1, *attrs2;
   Page *page;
   int i, j;
 
   attrs1 = new PageAttrs(attrs, pagesDict);
   pagesDict->lookup("Kids", &kids);
   if (!kids.isArray()) {
@@ -244,52 +244,52 @@ LinkDest *Catalog::findDest(GString *name) {
   LinkDest *dest;
   Object obj1, obj2;
   GBool found;
 
   // try named destination dictionary then name tree
   found = gFalse;
   if (dests.isDict()) {
     if (!dests.dictLookup(name->getCString(), &obj1)->isNull())
       found = gTrue;
     else
       obj1.free();
   }
   if (!found && nameTree.isDict()) {
     if (!findDestInTree(&nameTree, name, &obj1)->isNull())
       found = gTrue;
     else
       obj1.free();
   }
   if (!found)
     return NULL;
 
   // construct LinkDest
   dest = NULL;
   if (obj1.isArray()) {
-    dest = new LinkDest(obj1.getArray(), gTrue);
+    dest = new LinkDest(obj1.getArray());
   } else if (obj1.isDict()) {
     if (obj1.dictLookup("D", &obj2)->isArray())
-      dest = new LinkDest(obj2.getArray(), gTrue);
+      dest = new LinkDest(obj2.getArray());
     else
       error(-1, "Bad named destination value");
     obj2.free();
   } else {
     error(-1, "Bad named destination value");
   }
   obj1.free();
 
   return dest;
 }
 
 Object *Catalog::findDestInTree(Object *tree, GString *name, Object *obj) {
   Object names, name1;
   Object kids, kid, limits, low, high;
   GBool done, found;
   int cmp, i;
 
   // leaf node
   if (tree->dictLookup("Names", &names)->isArray()) {
     done = found = gFalse;
     for (i = 0; !done && i < names.arrayGetLength(); i += 2) {
       if (names.arrayGet(i, &name1)->isString()) {
 	cmp = name->cmp(name1.getString());
 	if (cmp == 0) {
diff --git a/noncore/unsupported/qpdf/xpdf/Catalog.h b/noncore/unsupported/qpdf/xpdf/Catalog.h
index 197f5b8..afad803 100644
--- a/noncore/unsupported/qpdf/xpdf/Catalog.h
+++ b/noncore/unsupported/qpdf/xpdf/Catalog.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Catalog.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef CATALOG_H
 #define CATALOG_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 class XRef;
 class Object;
 class Page;
 class PageAttrs;
 struct Ref;
 class LinkDest;
 
 //------------------------------------------------------------------------
 // Catalog
 //------------------------------------------------------------------------
 
 class Catalog {
 public:
 
diff --git a/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.cc b/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.cc
index 6793398..912981e 100644
--- a/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.cc
+++ b/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.cc
@@ -1,288 +1,284 @@
 //========================================================================
 //
 // CharCodeToUnicode.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <string.h>
 #include "gmem.h"
 #include "gfile.h"
 #include "GString.h"
 #include "Error.h"
 #include "GlobalParams.h"
+#include "PSTokenizer.h"
 #include "CharCodeToUnicode.h"
 
 //------------------------------------------------------------------------
 
 #define maxUnicodeString 8
 
 struct CharCodeToUnicodeString {
   CharCode c;
   Unicode u[maxUnicodeString];
   int len;
 };
 
 //------------------------------------------------------------------------
 
+static int getCharFromString(void *data) {
+  char *p;
+  int c;
+
+  p = *(char **)data;
+  if (*p) {
+    c = *p++;
+    *(char **)data = p;
+  } else {
+    c = EOF;
+  }
+  return c;
+}
+
+static int getCharFromFile(void *data) {
+  return fgetc((FILE *)data);
+}
+
+//------------------------------------------------------------------------
+
 CharCodeToUnicode *CharCodeToUnicode::parseCIDToUnicode(GString *collectionA) {
   FILE *f;
   Unicode *mapA;
   CharCode size, mapLenA;
   char buf[64];
   Unicode u;
   CharCodeToUnicode *ctu;
 
   if (!(f = globalParams->getCIDToUnicodeFile(collectionA))) {
     error(-1, "Couldn't find cidToUnicode file for the '%s' collection",
 	  collectionA->getCString());
     return NULL;
   }
 
   size = 32768;
   mapA = (Unicode *)gmalloc(size * sizeof(Unicode));
   mapLenA = 0;
 
   while (getLine(buf, sizeof(buf), f)) {
     if (mapLenA == size) {
       size *= 2;
       mapA = (Unicode *)grealloc(mapA, size * sizeof(Unicode));
     }
     if (sscanf(buf, "%x", &u) == 1) {
       mapA[mapLenA] = u;
     } else {
       error(-1, "Bad line (%d) in cidToUnicode file for the '%s' collection",
 	    (int)(mapLenA + 1), collectionA->getCString());
       mapA[mapLenA] = 0;
     }
     ++mapLenA;
   }
 
   ctu = new CharCodeToUnicode(collectionA->copy(), mapA, mapLenA, gTrue,
 			      NULL, 0);
   gfree(mapA);
   return ctu;
 }
 
 CharCodeToUnicode *CharCodeToUnicode::make8BitToUnicode(Unicode *toUnicode) {
   return new CharCodeToUnicode(NULL, toUnicode, 256, gTrue, NULL, 0);
 }
 
-static char *getLineFromString(char *buf, int size, char **s) {
-  char c;
-  int i;
-
-  i = 0;
-  while (i < size - 1 && **s) {
-    buf[i++] = c = *(*s)++;
-    if (c == '\x0a') {
-      break;
-    }
-    if (c == '\x0d') {
-      if (**s == '\x0a' && i < size - 1) {
-	buf[i++] = '\x0a';
-	++*s;
-      }
-      break;
-    }
-  }
-  buf[i] = '\0';
-  if (i == 0) {
-    return NULL;
-  }
-  return buf;
-}
-
 CharCodeToUnicode *CharCodeToUnicode::parseCMap(GString *buf, int nBits) {
   CharCodeToUnicode *ctu;
   char *p;
 
   ctu = new CharCodeToUnicode(NULL);
   p = buf->getCString();
-  ctu->parseCMap1((char *(*)(char *, int, void *))&getLineFromString,
-		  &p, nBits);
+  ctu->parseCMap1(&getCharFromString, &p, nBits);
   return ctu;
 }
 
-void CharCodeToUnicode::parseCMap1(char *(*getLineFunc)(char *, int, void *),
-				   void *data, int nBits) {
-  char buf[256];
-  GBool inBFChar, inBFRange;
-  char *tok1, *tok2, *tok3;
+void CharCodeToUnicode::parseCMap1(int (*getCharFunc)(void *), void *data,
+				   int nBits) {
+  PSTokenizer *pst;
+  char tok1[256], tok2[256], tok3[256];
   int nDigits, n1, n2, n3;
   CharCode oldLen, i;
   CharCode code1, code2;
   Unicode u;
   char uHex[5];
   int j;
   GString *name;
   FILE *f;
 
   nDigits = nBits / 4;
-  inBFChar = inBFRange = gFalse;
-  while ((*getLineFunc)(buf, sizeof(buf), data)) {
-    tok1 = strtok(buf, " \t\r\n");
-    if (!tok1 || tok1[0] == '%') {
-      continue;
-    }
-    tok2 = strtok(NULL, " \t\r\n");
-    tok3 = strtok(NULL, " \t\r\n");
-    if (inBFChar) {
-      if (!strcmp(tok1, "endbfchar")) {
-	inBFChar = gFalse;
-      } else if (tok2) {
-	n1 = strlen(tok1);
-	n2 = strlen(tok2);
+  pst = new PSTokenizer(getCharFunc, data);
+  pst->getToken(tok1, sizeof(tok1), &n1);
+  while (pst->getToken(tok2, sizeof(tok2), &n2)) {
+    if (!strcmp(tok2, "usecmap")) {
+      if (tok1[0] == '/') {
+	name = new GString(tok1 + 1);
+	if ((f = globalParams->findToUnicodeFile(name))) {
+	  parseCMap1(&getCharFromFile, f, nBits);
+	  fclose(f);
+	} else {
+	  error(-1, "Couldn't find ToUnicode CMap file for '%s'",
+		name->getCString());
+	}
+	delete name;
+      }
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else if (!strcmp(tok2, "beginbfchar")) {
+      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
+	if (!strcmp(tok1, "endbfchar")) {
+	  break;
+	}
+	if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
+	    !strcmp(tok2, "endbfchar")) {
+	  error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
+	  break;
+	}
 	if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
 	      tok2[0] == '<' && tok2[n2 - 1] == '>')) {
-	  error(-1, "Illegal line in bfchar block in ToUnicode CMap");
+	  error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
 	  continue;
 	}
 	tok1[n1 - 1] = tok2[n2 - 1] = '\0';
 	if (sscanf(tok1 + 1, "%x", &code1) != 1) {
-	  error(-1, "Illegal line in bfchar block in ToUnicode CMap");
+	  error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
 	  continue;
 	}
 	if (code1 >= mapLen) {
 	  oldLen = mapLen;
 	  mapLen = (code1 + 256) & ~255;
 	  map = (Unicode *)grealloc(map, mapLen * sizeof(Unicode));
 	  for (i = oldLen; i < mapLen; ++i) {
 	    map[i] = 0;
 	  }
 	}
 	if (n2 == 6) {
 	  if (sscanf(tok2 + 1, "%x", &u) != 1) {
-	    error(-1, "Illegal line in bfchar block in ToUnicode CMap");
+	    error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
 	    continue;
 	  }
 	  map[code1] = u;
 	} else {
 	  map[code1] = 0;
 	  if (sMapLen == sMapSize) {
 	    sMapSize += 8;
 	    sMap = (CharCodeToUnicodeString *)
 	        grealloc(sMap, sMapSize * sizeof(CharCodeToUnicodeString));
 	  }
 	  sMap[sMapLen].c = code1;
 	  sMap[sMapLen].len = (n2 - 2) / 4;
 	  for (j = 0; j < sMap[sMapLen].len && j < maxUnicodeString; ++j) {
 	    strncpy(uHex, tok2 + 1 + j*4, 4);
 	    uHex[4] = '\0';
 	    if (sscanf(uHex, "%x", &sMap[sMapLen].u[j]) != 1) {
-	      error(-1, "Illegal line in bfchar block in ToUnicode CMap");
+	      error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
 	    }
 	  }
 	  ++sMapLen;
 	}
-      } else {
-	error(-1, "Illegal bfchar block in ToUnicode CMap");
       }
-    } else if (inBFRange) {
-      if (!strcmp(tok1, "endbfrange")) {
-	inBFRange = gFalse;
-      } else if (tok2 && tok3) {
-	n1 = strlen(tok1);
-	n2 = strlen(tok2);
-	n3 = strlen(tok3);
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else if (!strcmp(tok2, "beginbfrange")) {
+      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
+	if (!strcmp(tok1, "endbfrange")) {
+	  break;
+	}
+	if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
+	    !strcmp(tok2, "endbfrange") ||
+	    !pst->getToken(tok3, sizeof(tok3), &n3) ||
+	    !strcmp(tok3, "endbfrange")) {
+	  error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
+	  break;
+	}
 	if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
 	      n2 == 2 + nDigits && tok2[0] == '<' && tok2[n2 - 1] == '>' &&
 	      tok3[0] == '<' && tok3[n3 - 1] == '>')) {
-	  error(-1, "Illegal line in bfrange block in ToUnicode CMap");
+	  error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
 	  continue;
 	}
 	tok1[n1 - 1] = tok2[n2 - 1] = tok3[n3 - 1] = '\0';
 	if (sscanf(tok1 + 1, "%x", &code1) != 1 ||
 	    sscanf(tok2 + 1, "%x", &code2) != 1) {
-	  error(-1, "Illegal line in bfrange block in ToUnicode CMap");
+	  error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
 	  continue;
 	}
 	if (code2 >= mapLen) {
 	  oldLen = mapLen;
 	  mapLen = (code2 + 256) & ~255;
 	  map = (Unicode *)grealloc(map, mapLen * sizeof(Unicode));
 	  for (i = oldLen; i < mapLen; ++i) {
 	    map[i] = 0;
 	  }
 	}
 	if (n3 == 6) {
 	  if (sscanf(tok3 + 1, "%x", &u) != 1) {
-	    error(-1, "Illegal line in bfrange block in ToUnicode CMap");
+	    error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
 	    continue;
 	  }
 	  for (; code1 <= code2; ++code1) {
 	    map[code1] = u++;
 	  }
 	} else {
 	  if (sMapLen + (int)(code2 - code1 + 1) > sMapSize) {
 	    sMapSize = (sMapSize + (code2 - code1 + 1) + 7) & ~7;
 	    sMap = (CharCodeToUnicodeString *)
 	        grealloc(sMap, sMapSize * sizeof(CharCodeToUnicodeString));
 	  }
 	  for (i = 0; code1 <= code2; ++code1, ++i) {
 	    map[code1] = 0;
 	    sMap[sMapLen].c = code1;
 	    sMap[sMapLen].len = (n3 - 2) / 4;
 	    for (j = 0; j < sMap[sMapLen].len && j < maxUnicodeString; ++j) {
 	      strncpy(uHex, tok3 + 1 + j*4, 4);
 	      uHex[4] = '\0';
 	      if (sscanf(uHex, "%x", &sMap[sMapLen].u[j]) != 1) {
-		error(-1, "Illegal line in bfrange block in ToUnicode CMap");
+		error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
 	      }
 	    }
 	    sMap[sMapLen].u[sMap[sMapLen].len - 1] += i;
 	    ++sMapLen;
 	  }
 	}
-      } else {
-	error(-1, "Illegal bfrange block in ToUnicode CMap");
       }
-    } else if (tok2 && !strcmp(tok2, "usecmap")) {
-      if (tok1[0] == '/') {
-	name = new GString(tok1 + 1);
-	if ((f = globalParams->findToUnicodeFile(name))) {
-	  parseCMap1((char *(*)(char *, int, void *))&getLine, f, nBits);
-	  fclose(f);
-	} else {
-	  error(-1, "Couldn't find ToUnicode CMap file for '%s'",
-		name->getCString());
-	}
-	delete name;
-      }
-    } else if (tok2 && !strcmp(tok2, "beginbfchar")) {
-      inBFChar = gTrue;
-    } else if (tok2 && !strcmp(tok2, "beginbfrange")) {
-      inBFRange = gTrue;
+      pst->getToken(tok1, sizeof(tok1), &n1);
+    } else {
+      strcpy(tok1, tok2);
     }
   }
+  delete pst;
 }
 
 CharCodeToUnicode::CharCodeToUnicode(GString *collectionA) {
   CharCode i;
 
   collection = collectionA;
   mapLen = 256;
   map = (Unicode *)gmalloc(mapLen * sizeof(Unicode));
   for (i = 0; i < mapLen; ++i) {
     map[i] = 0;
   }
   sMap = NULL;
   sMapLen = sMapSize = 0;
   refCnt = 1;
 }
 
 CharCodeToUnicode::CharCodeToUnicode(GString *collectionA, Unicode *mapA,
 				     CharCode mapLenA, GBool copyMap,
 				     CharCodeToUnicodeString *sMapA,
 				     int sMapLenA) {
   collection = collectionA;
   mapLen = mapLenA;
   if (copyMap) {
     map = (Unicode *)gmalloc(mapLen * sizeof(Unicode));
diff --git a/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.h b/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.h
index c811d72..06916c8 100644
--- a/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.h
+++ b/noncore/unsupported/qpdf/xpdf/CharCodeToUnicode.h
@@ -1,78 +1,77 @@
 //========================================================================
 //
 // CharCodeToUnicode.h
 //
 // Mapping from character codes to Unicode.
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef CHARCODETOUNICODE_H
 #define CHARCODETOUNICODE_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "CharTypes.h"
 
 struct CharCodeToUnicodeString;
 
 //------------------------------------------------------------------------
 
 class CharCodeToUnicode {
 public:
 
   // Create the CID-to-Unicode mapping specified by <collection>.
   // This reads a .cidToUnicode file from disk.  Sets the initial
   // reference count to 1.  Returns NULL on failure.
   static CharCodeToUnicode *parseCIDToUnicode(GString *collectionA);
 
   // Create the CharCode-to-Unicode mapping for an 8-bit font.
   // <toUnicode> is an array of 256 Unicode indexes.  Sets the initial
   // reference count to 1.
   static CharCodeToUnicode *make8BitToUnicode(Unicode *toUnicode);
 
   // Parse a ToUnicode CMap for an 8- or 16-bit font.
   static CharCodeToUnicode *parseCMap(GString *buf, int nBits);
 
   ~CharCodeToUnicode();
 
   void incRefCnt();
   void decRefCnt();
 
   // Return true if this mapping matches the specified <collectionA>.
   GBool match(GString *collectionA);
 
   // Map a CharCode to Unicode.
   int mapToUnicode(CharCode c, Unicode *u, int size);
 
 private:
 
-  void parseCMap1(char *(*getLineFunc)(char *, int, void *),
-		  void *data, int nBits);
+  void parseCMap1(int (*getCharFunc)(void *), void *data, int nBits);
   CharCodeToUnicode(GString *collectionA);
   CharCodeToUnicode(GString *collectionA, Unicode *mapA,
 		    CharCode mapLenA, GBool copyMap,
 		    CharCodeToUnicodeString *sMapA, int sMapLenA);
 
   GString *collection;
   Unicode *map;
   CharCode mapLen;
   CharCodeToUnicodeString *sMap;
   int sMapLen, sMapSize;
   int refCnt;
 };
 
 //------------------------------------------------------------------------
 
 #define cidToUnicodeCacheSize 4
 
 class CIDToUnicodeCache {
 public:
 
   CIDToUnicodeCache();
   ~CIDToUnicodeCache();
 
   // Get the CharCodeToUnicode object for <collection>.  Increments
diff --git a/noncore/unsupported/qpdf/xpdf/CharTypes.h b/noncore/unsupported/qpdf/xpdf/CharTypes.h
index 8938be5..bae2f26 100644
--- a/noncore/unsupported/qpdf/xpdf/CharTypes.h
+++ b/noncore/unsupported/qpdf/xpdf/CharTypes.h
@@ -1,24 +1,24 @@
 //========================================================================
 //
 // CharTypes.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef CHARTYPES_H
 #define CHARTYPES_H
 
 // Unicode character.
 typedef unsigned int Unicode;
 
 // Character ID for CID character collections.
 typedef unsigned int CID;
 
 // This is large enough to hold any of the following:
 // - 8-bit char code
 // - 16-bit CID
 // - Unicode
 typedef unsigned int CharCode;
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/Decrypt.cc b/noncore/unsupported/qpdf/xpdf/Decrypt.cc
index 2def802..8de4091 100644
--- a/noncore/unsupported/qpdf/xpdf/Decrypt.cc
+++ b/noncore/unsupported/qpdf/xpdf/Decrypt.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Decrypt.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include "gmem.h"
 #include "Decrypt.h"
 
 static void rc4InitKey(Guchar *key, int keyLen, Guchar *state);
 static Guchar rc4DecryptByte(Guchar *state, Guchar *x, Guchar *y, Guchar c);
 static void md5(Guchar *msg, int msgLen, Guchar *digest);
 
 static Guchar passwordPad[32] = {
   0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41,
   0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, 
   0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 
   0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a
 };
 
 //------------------------------------------------------------------------
 // Decrypt
diff --git a/noncore/unsupported/qpdf/xpdf/Decrypt.h b/noncore/unsupported/qpdf/xpdf/Decrypt.h
index 1bdb2b7..52afb2f 100644
--- a/noncore/unsupported/qpdf/xpdf/Decrypt.h
+++ b/noncore/unsupported/qpdf/xpdf/Decrypt.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Decrypt.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef DECRYPT_H
 #define DECRYPT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "GString.h"
 
 //------------------------------------------------------------------------
 // Decrypt
 //------------------------------------------------------------------------
 
 class Decrypt {
 public:
 
   // Initialize the decryptor object.
   Decrypt(Guchar *fileKey, int keyLength, int objNum, int objGen);
 
   // Reset decryption.
diff --git a/noncore/unsupported/qpdf/xpdf/Dict.cc b/noncore/unsupported/qpdf/xpdf/Dict.cc
index 1a49ca5..5eb077e 100644
--- a/noncore/unsupported/qpdf/xpdf/Dict.cc
+++ b/noncore/unsupported/qpdf/xpdf/Dict.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Dict.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include <string.h>
 #include "gmem.h"
 #include "Object.h"
 #include "XRef.h"
 #include "Dict.h"
 
 //------------------------------------------------------------------------
 // Dict
 //------------------------------------------------------------------------
 
 Dict::Dict(XRef *xrefA) {
   xref = xrefA;
   entries = NULL;
   size = length = 0;
   ref = 1;
diff --git a/noncore/unsupported/qpdf/xpdf/Dict.h b/noncore/unsupported/qpdf/xpdf/Dict.h
index c4f1ea5..b994514 100644
--- a/noncore/unsupported/qpdf/xpdf/Dict.h
+++ b/noncore/unsupported/qpdf/xpdf/Dict.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Dict.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef DICT_H
 #define DICT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Object.h"
 
 //------------------------------------------------------------------------
 // Dict
 //------------------------------------------------------------------------
 
 struct DictEntry {
   char *key;
   Object val;
 };
 
 class Dict {
 public:
 
diff --git a/noncore/unsupported/qpdf/xpdf/DisplayFontTable.h b/noncore/unsupported/qpdf/xpdf/DisplayFontTable.h
index 048e25d..8e73486 100644
--- a/noncore/unsupported/qpdf/xpdf/DisplayFontTable.h
+++ b/noncore/unsupported/qpdf/xpdf/DisplayFontTable.h
@@ -1,31 +1,31 @@
 //========================================================================
 //
 // DisplayFontTable.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 static struct {
   char *name;
   char *xlfd;
   char *encoding;
 } displayFontTab[] = {
-#if _NO_USE_FOR_QPE
+#if 0
   {"Courier",               "-*-courier-medium-r-normal-*-%s-*-*-*-*-*-iso8859-1",         "Latin1"},
   {"Courier-Bold",          "-*-courier-bold-r-normal-*-%s-*-*-*-*-*-iso8859-1",           "Latin1"},
   {"Courier-BoldOblique",   "-*-courier-bold-o-normal-*-%s-*-*-*-*-*-iso8859-1",           "Latin1"},
   {"Courier-Oblique",       "-*-courier-medium-o-normal-*-%s-*-*-*-*-*-iso8859-1",         "Latin1"},
   {"Helvetica",             "-*-helvetica-medium-r-normal-*-%s-*-*-*-*-*-iso8859-1",       "Latin1"},
   {"Helvetica-Bold",        "-*-helvetica-bold-r-normal-*-%s-*-*-*-*-*-iso8859-1",         "Latin1"},
   {"Helvetica-BoldOblique", "-*-helvetica-bold-o-normal-*-%s-*-*-*-*-*-iso8859-1",         "Latin1"},
   {"Helvetica-Oblique",     "-*-helvetica-medium-o-normal-*-%s-*-*-*-*-*-iso8859-1",       "Latin1"},
   {"Symbol",                "-*-symbol-medium-r-normal-*-%s-*-*-*-*-*-adobe-fontspecific", "Symbol"},
   {"Times-Bold",            "-*-times-bold-r-normal-*-%s-*-*-*-*-*-iso8859-1",             "Latin1"},
   {"Times-BoldItalic",      "-*-times-bold-i-normal-*-%s-*-*-*-*-*-iso8859-1",             "Latin1"},
   {"Times-Italic",          "-*-times-medium-i-normal-*-%s-*-*-*-*-*-iso8859-1",           "Latin1"},
   {"Times-Roman",           "-*-times-medium-r-normal-*-%s-*-*-*-*-*-iso8859-1",           "Latin1"},
   {"ZapfDingbats",          "-*-zapfdingbats-medium-r-normal-*-%s-*-*-*-*-*-*-*",          "ZapfDingbats"},
 #endif
-  {NULL}
+  {NULL,0,0}
 };
diff --git a/noncore/unsupported/qpdf/xpdf/Error.cc b/noncore/unsupported/qpdf/xpdf/Error.cc
index 8763846..3eae5c9 100644
--- a/noncore/unsupported/qpdf/xpdf/Error.cc
+++ b/noncore/unsupported/qpdf/xpdf/Error.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Error.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stddef.h>
 #include <stdarg.h>
 #include "GlobalParams.h"
 #include "Error.h"
 
 void CDECL error(int pos, char *msg, ...) {
   va_list args;
 
   // NB: this can be called before the globalParams object is created
   if (globalParams && globalParams->getErrQuiet()) {
     return;
   }
   if (pos >= 0) {
     fprintf(stderr, "Error (%d): ", pos);
   } else {
diff --git a/noncore/unsupported/qpdf/xpdf/Error.h b/noncore/unsupported/qpdf/xpdf/Error.h
index 151e961..77801c5 100644
--- a/noncore/unsupported/qpdf/xpdf/Error.h
+++ b/noncore/unsupported/qpdf/xpdf/Error.h
@@ -1,21 +1,21 @@
 //========================================================================
 //
 // Error.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef ERROR_H
 #define ERROR_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include "config.h"
 
 extern void CDECL error(int pos, char *msg, ...);
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/ErrorCodes.h b/noncore/unsupported/qpdf/xpdf/ErrorCodes.h
new file mode 100644
index 0000000..4e0d38a
--- a/dev/null
+++ b/noncore/unsupported/qpdf/xpdf/ErrorCodes.h
@@ -0,0 +1,24 @@
+//========================================================================
+//
+// ErrorCodes.h
+//
+// Copyright 2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef ERRORCODES_H
+#define ERRORCODES_H
+
+#define errNone             0	// no error
+
+#define errOpenFile         1	// couldn't open the PDF file
+
+#define errBadCatalog       2	// couldn't read the page catalog
+
+#define errDamaged          3	// PDF file was damaged and couldn't be
+				// repaired
+
+#define errEncrypted        4	// file was encrypted and password was
+				// incorrect or not supplied
+
+#endif
diff --git a/noncore/unsupported/qpdf/xpdf/FontEncodingTables.cc b/noncore/unsupported/qpdf/xpdf/FontEncodingTables.cc
index 12a1a27..bd5f9cf 100644
--- a/noncore/unsupported/qpdf/xpdf/FontEncodingTables.cc
+++ b/noncore/unsupported/qpdf/xpdf/FontEncodingTables.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // FontEncodingTables.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #include <aconf.h>
 #include <stdlib.h>
 #include "FontEncodingTables.h"
 
 char *macRomanEncoding[256] = {
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
diff --git a/noncore/unsupported/qpdf/xpdf/FontEncodingTables.h b/noncore/unsupported/qpdf/xpdf/FontEncodingTables.h
index 4646a43..deee0a8 100644
--- a/noncore/unsupported/qpdf/xpdf/FontEncodingTables.h
+++ b/noncore/unsupported/qpdf/xpdf/FontEncodingTables.h
@@ -1,20 +1,20 @@
 //========================================================================
 //
 // FontEncodingTables.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef FONTENCODINGTABLES_H
 #define FONTENCODINGTABLES_H
 
 extern char *macRomanEncoding[];
 extern char *macExpertEncoding[];
 extern char *winAnsiEncoding[];
 extern char *standardEncoding[];
 extern char *expertEncoding[];
 extern char *symbolEncoding[];
 extern char *zapfDingbatsEncoding[];
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/Function.cc b/noncore/unsupported/qpdf/xpdf/Function.cc
index 815cc89..ebf3718 100644
--- a/noncore/unsupported/qpdf/xpdf/Function.cc
+++ b/noncore/unsupported/qpdf/xpdf/Function.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Function.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include <math.h>
 #include "gmem.h"
 #include "Object.h"
 #include "Dict.h"
 #include "Stream.h"
 #include "Error.h"
 #include "Function.h"
 
 //------------------------------------------------------------------------
 // Function
 //------------------------------------------------------------------------
 
 Function::Function() {
@@ -394,113 +394,122 @@ void SampledFunction::transform(fouble *in, fouble *out) {
       }
       memcpy(s0, s1, (1 << (m - j - 1)) * sizeof(fouble));
     }
 
     // map output value to range
     out[i] = s0[0] * (decode[i][1] - decode[i][0]) + decode[i][0];
     if (out[i] < range[i][0]) {
       out[i] = range[i][0];
     } else if (out[i] > range[i][1]) {
       out[i] = range[i][1];
     }
   }
 }
 
 //------------------------------------------------------------------------
 // ExponentialFunction
 //------------------------------------------------------------------------
 
 ExponentialFunction::ExponentialFunction(Object *funcObj, Dict *dict) {
   Object obj1, obj2;
   GBool hasN;
   int i;
 
   ok = gFalse;
-  hasN = gFalse;
 
   //----- initialize the generic stuff
   if (!init(dict)) {
     goto err1;
   }
   if (m != 1) {
     error(-1, "Exponential function with more than one input");
     goto err1;
   }
+  hasN = hasRange;
 
   //----- default values
   for (i = 0; i < funcMaxOutputs; ++i) {
     c0[i] = 0;
     c1[i] = 1;
   }
 
   //----- C0
   if (dict->lookup("C0", &obj1)->isArray()) {
     if (!hasN) {
       n = obj1.arrayGetLength();
+      hasN = gTrue;
     } else if (obj1.arrayGetLength() != n) {
       error(-1, "Function's C0 array is wrong length");
       goto err2;
     }
     for (i = 0; i < n; ++i) {
       obj1.arrayGet(i, &obj2);
       if (!obj2.isNum()) {
 	error(-1, "Illegal value in function C0 array");
 	goto err3;
       }
       c0[i] = obj2.getNum();
       obj2.free();
     }
   }
   obj1.free();
 
   //----- C1
   if (dict->lookup("C1", &obj1)->isArray()) {
     if (!hasN) {
       n = obj1.arrayGetLength();
+      hasN = gTrue;
     } else if (obj1.arrayGetLength() != n) {
       error(-1, "Function's C1 array is wrong length");
       goto err2;
     }
     for (i = 0; i < n; ++i) {
       obj1.arrayGet(i, &obj2);
       if (!obj2.isNum()) {
 	error(-1, "Illegal value in function C1 array");
 	goto err3;
       }
       c1[i] = obj2.getNum();
       obj2.free();
     }
   }
   obj1.free();
 
   //----- N (exponent)
   if (!dict->lookup("N", &obj1)->isNum()) {
     error(-1, "Function has missing or invalid N");
     goto err2;
   }
   e = obj1.getNum();
   obj1.free();
 
+  // this isn't supposed to happen, but I've run into (broken) PDF
+  // files where it does
+  if (!hasN) {
+    error(-1, "Exponential function does not define number of output values");
+    n = 1;
+  }
+
   ok = gTrue;
   return;
 
  err3:
   obj2.free();
  err2:
   obj1.free();
  err1:
   return;
 }
 
 ExponentialFunction::~ExponentialFunction() {
 }
 
 ExponentialFunction::ExponentialFunction(ExponentialFunction *func) {
   memcpy(this, func, sizeof(ExponentialFunction));
 }
 
 void ExponentialFunction::transform(fouble *in, fouble *out) {
   fouble x;
   int i;
 
   if (in[0] < domain[0][0]) {
     x = domain[0][0];
diff --git a/noncore/unsupported/qpdf/xpdf/Function.h b/noncore/unsupported/qpdf/xpdf/Function.h
index a223359..deb4630 100644
--- a/noncore/unsupported/qpdf/xpdf/Function.h
+++ b/noncore/unsupported/qpdf/xpdf/Function.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Function.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef FUNCTION_H
 #define FUNCTION_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "Object.h"
 
 class Dict;
 class Stream;
 struct PSObject;
 class PSStack;
 
 //------------------------------------------------------------------------
 // Function
 //------------------------------------------------------------------------
 
 #define funcMaxInputs  8
 #define funcMaxOutputs 8
diff --git a/noncore/unsupported/qpdf/xpdf/Gfx.cc b/noncore/unsupported/qpdf/xpdf/Gfx.cc
index c19971c..17d613e 100644
--- a/noncore/unsupported/qpdf/xpdf/Gfx.cc
+++ b/noncore/unsupported/qpdf/xpdf/Gfx.cc
@@ -1,66 +1,77 @@
 //========================================================================
 //
 // Gfx.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stddef.h>
 #include <string.h>
 #include <math.h>
 #include "gmem.h"
 #include "CharTypes.h"
 #include "Object.h"
 #include "Array.h"
 #include "Dict.h"
 #include "Stream.h"
 #include "Lexer.h"
 #include "Parser.h"
 #include "GfxFont.h"
 #include "GfxState.h"
 #include "OutputDev.h"
 #include "Page.h"
 #include "Error.h"
 #include "Gfx.h"
 
+// the MSVC math.h doesn't define this
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
 //------------------------------------------------------------------------
 // constants
 //------------------------------------------------------------------------
 
 // Max number of splits along the t axis for an axial shading fill.
 #define axialMaxSplits 256
 
 // Max delta allowed in any color component for an axial shading fill.
 #define axialColorDelta (1 / 256.0)
 
+// Max number of splits along the t axis for a radial shading fill.
+#define radialMaxSplits 256
+
+// Max delta allowed in any color component for a radial shading fill.
+#define radialColorDelta (1 / 256.0)
+
 //------------------------------------------------------------------------
 // Operator table
 //------------------------------------------------------------------------
 
 Operator Gfx::opTab[] = {
   {"\"",  3, {tchkNum,    tchkNum,    tchkString},
           &Gfx::opMoveSetShowText},
   {"'",   1, {tchkString},
           &Gfx::opMoveShowText},
   {"B",   0, {tchkNone},
           &Gfx::opFillStroke},
   {"B*",  0, {tchkNone},
           &Gfx::opEOFillStroke},
   {"BDC", 2, {tchkName,   tchkProps},
           &Gfx::opBeginMarkedContent},
   {"BI",  0, {tchkNone},
           &Gfx::opBeginImage},
   {"BMC", 1, {tchkName},
           &Gfx::opBeginMarkedContent},
   {"BT",  0, {tchkNone},
           &Gfx::opBeginText},
   {"BX",  0, {tchkNone},
           &Gfx::opBeginIgnoreUndef},
   {"CS",  1, {tchkName},
@@ -353,194 +364,228 @@ GBool GfxResources::lookupGState(char *name, Object *obj) {
   GfxResources *resPtr;
 
   for (resPtr = this; resPtr; resPtr = resPtr->next) {
     if (resPtr->gStateDict.isDict()) {
       if (!resPtr->gStateDict.dictLookup(name, obj)->isNull()) {
 	return gTrue;
       }
       obj->free();
     }
   }
   error(-1, "ExtGState '%s' is unknown", name);
   return gFalse;
 }
 
 //------------------------------------------------------------------------
 // Gfx
 //------------------------------------------------------------------------
 
 Gfx::Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict, fouble dpi,
 	 PDFRectangle *box, GBool crop, PDFRectangle *cropBox, int rotate,
 	 GBool printCommandsA) {
   int i;
 
   xref = xrefA;
+  subPage = gFalse;
   printCommands = printCommandsA;
 
   // start the resource stack
   res = new GfxResources(xref, resDict, NULL);
 
   // initialize
   out = outA;
   state = new GfxState(dpi, box, rotate, out->upsideDown());
   fontChanged = gFalse;
   clip = clipNone;
   ignoreUndef = 0;
   out->startPage(pageNum, state);
   out->setDefaultCTM(state->getCTM());
   out->updateAll(state);
   for (i = 0; i < 6; ++i) {
     baseMatrix[i] = state->getCTM()[i];
   }
 
   // set crop box
   if (crop) {
     state->moveTo(cropBox->x1, cropBox->y1);
     state->lineTo(cropBox->x2, cropBox->y1);
     state->lineTo(cropBox->x2, cropBox->y2);
     state->lineTo(cropBox->x1, cropBox->y2);
     state->closePath();
     state->clip();
     out->clip(state);
     state->clearPath();
   }
 }
 
-Gfx::~Gfx() {
-  GfxResources *resPtr;
+Gfx::Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
+	 PDFRectangle *box, GBool crop, PDFRectangle *cropBox) {
+  int i;
 
+  xref = xrefA;
+  subPage = gTrue;
+  printCommands = gFalse;
+
+  // start the resource stack
+  res = new GfxResources(xref, resDict, NULL);
+
+  // initialize
+  out = outA;
+  state = new GfxState(72, box, 0, gFalse);
+  fontChanged = gFalse;
+  clip = clipNone;
+  ignoreUndef = 0;
+  for (i = 0; i < 6; ++i) {
+    baseMatrix[i] = state->getCTM()[i];
+  }
+
+  // set crop box
+  if (crop) {
+    state->moveTo(cropBox->x1, cropBox->y1);
+    state->lineTo(cropBox->x2, cropBox->y1);
+    state->lineTo(cropBox->x2, cropBox->y2);
+    state->lineTo(cropBox->x1, cropBox->y2);
+    state->closePath();
+    state->clip();
+    out->clip(state);
+    state->clearPath();
+  }
+}
+
+Gfx::~Gfx() {
   while (state->hasSaves()) {
     state = state->restore();
     out->restoreState(state);
   }
-  out->endPage();
+  if (!subPage) {
+    out->endPage();
+  }
   while (res) {
-    resPtr = res->getNext();
-    delete res;
-    res = resPtr;
+    popResources();
   }
-  if (state)
+  if (state) {
     delete state;
+  }
 }
 
 void Gfx::display(Object *obj, GBool topLevel) {
   Object obj2;
   int i;
 
   if (obj->isArray()) {
     for (i = 0; i < obj->arrayGetLength(); ++i) {
       obj->arrayGet(i, &obj2);
       if (!obj2.isStream()) {
 	error(-1, "Weird page contents");
 	obj2.free();
 	return;
       }
       obj2.free();
     }
   } else if (!obj->isStream()) {
     error(-1, "Weird page contents");
     return;
   }
   parser = new Parser(xref, new Lexer(xref, obj));
   go(topLevel);
   delete parser;
   parser = NULL;
 }
 
 void Gfx::go(GBool topLevel) {
   Object obj;
   Object args[maxArgs];
-  int numCmds, numArgs;
+  int numArgs;
   int i;
 
   // scan a sequence of objects
-  numCmds = 0;
+  updateLevel = 0;
   numArgs = 0;
   parser->getObj(&obj);
   while (!obj.isEOF()) {
 
     // got a command - execute it
     if (obj.isCmd()) {
       if (printCommands) {
 	obj.print(stdout);
 	for (i = 0; i < numArgs; ++i) {
 	  printf(" ");
 	  args[i].print(stdout);
 	}
 	printf("\n");
 	fflush(stdout);
       }
       execOp(&obj, args, numArgs);
       obj.free();
       for (i = 0; i < numArgs; ++i)
 	args[i].free();
       numArgs = 0;
 
       // periodically update display
-      if (++numCmds == 200) {
+      if (++updateLevel >= 20000) {
 	out->dump();
-	numCmds = 0;
+	updateLevel = 0;
       }
 
     // got an argument - save it
     } else if (numArgs < maxArgs) {
       args[numArgs++] = obj;
 
     // too many arguments - something is wrong
     } else {
       error(getPos(), "Too many args in content stream");
       if (printCommands) {
 	printf("throwing away arg: ");
 	obj.print(stdout);
 	printf("\n");
 	fflush(stdout);
       }
       obj.free();
     }
 
     // grab the next object
     parser->getObj(&obj);
   }
   obj.free();
 
   // args at end with no command
   if (numArgs > 0) {
     error(getPos(), "Leftover args in content stream");
     if (printCommands) {
       printf("%d leftovers:", numArgs);
       for (i = 0; i < numArgs; ++i) {
 	printf(" ");
 	args[i].print(stdout);
       }
       printf("\n");
       fflush(stdout);
     }
     for (i = 0; i < numArgs; ++i)
       args[i].free();
   }
 
   // update display
-  if (topLevel && numCmds > 0) {
+  if (topLevel && updateLevel > 0) {
     out->dump();
   }
 }
 
 void Gfx::execOp(Object *cmd, Object args[], int numArgs) {
   Operator *op;
   char *name;
   int i;
 
   // find operator
   name = cmd->getName();
   if (!(op = findOp(name))) {
     if (ignoreUndef == 0)
       error(getPos(), "Unknown operator '%s'", name);
     return;
   }
 
   // type check args
   if (op->numArgs >= 0) {
     if (numArgs != op->numArgs) {
       error(getPos(), "Wrong number (%d) of args to '%s' operator",
 	    numArgs, name);
       return;
     }
@@ -1117,49 +1162,49 @@ void Gfx::opCloseEOFillStroke(Object args[], int numArgs) {
     //error(getPos(), "No path in closepath/eofill/stroke");
     return;
   }
   if (state->isPath()) {
     state->closePath();
     if (state->getFillColorSpace()->getMode() == csPattern) {
       doPatternFill(gTrue);
     } else {
       out->eoFill(state);
     }
     out->stroke(state);
   }
   doEndPath();
 }
 
 void Gfx::doPatternFill(GBool eoFill) {
   GfxPatternColorSpace *patCS;
   GfxPattern *pattern;
   GfxTilingPattern *tPat;
   GfxColorSpace *cs;
   fouble xMin, yMin, xMax, yMax, x, y, x1, y1;
   fouble cxMin, cyMin, cxMax, cyMax;
   int xi0, yi0, xi1, yi1, xi, yi;
   fouble *ctm, *btm, *ptm;
-  fouble m[6], ictm[6], m1[6], im[6], imb[6];
+  fouble m[6], ictm[6], m1[6], imb[6];
   fouble det;
   fouble xstep, ystep;
   int i;
 
   // this is a bit of a kludge -- patterns can be really slow, so we
   // skip them if we're only doing text extraction, since they almost
   // certainly don't contain any text
   if (!out->needNonText()) {
     return;
   }
 
   // get color space
   patCS = (GfxPatternColorSpace *)state->getFillColorSpace();
 
   // get pattern
   if (!(pattern = state->getFillPattern())) {
     return;
   }
   if (pattern->getType() != 1) {
     return;
   }
   tPat = (GfxTilingPattern *)pattern;
 
   // construct a (pattern space) -> (current space) transform matrix
@@ -1168,57 +1213,48 @@ void Gfx::doPatternFill(GBool eoFill) {
   ptm = tPat->getMatrix();
   // iCTM = invert CTM
   det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
   ictm[0] = ctm[3] * det;
   ictm[1] = -ctm[1] * det;
   ictm[2] = -ctm[2] * det;
   ictm[3] = ctm[0] * det;
   ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
   ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
   // m1 = PTM * BTM = PTM * base transform matrix
   m1[0] = ptm[0] * btm[0] + ptm[1] * btm[2];
   m1[1] = ptm[0] * btm[1] + ptm[1] * btm[3];
   m1[2] = ptm[2] * btm[0] + ptm[3] * btm[2];
   m1[3] = ptm[2] * btm[1] + ptm[3] * btm[3];
   m1[4] = ptm[4] * btm[0] + ptm[5] * btm[2] + btm[4];
   m1[5] = ptm[4] * btm[1] + ptm[5] * btm[3] + btm[5];
   // m = m1 * iCTM = (PTM * BTM) * (iCTM)
   m[0] = m1[0] * ictm[0] + m1[1] * ictm[2];
   m[1] = m1[0] * ictm[1] + m1[1] * ictm[3];
   m[2] = m1[2] * ictm[0] + m1[3] * ictm[2];
   m[3] = m1[2] * ictm[1] + m1[3] * ictm[3];
   m[4] = m1[4] * ictm[0] + m1[5] * ictm[2] + ictm[4];
   m[5] = m1[4] * ictm[1] + m1[5] * ictm[3] + ictm[5];
 
-  // construct a (current space) -> (pattern space) transform matrix
-  det = 1 / (m[0] * m[3] - m[1] * m[2]);
-  im[0] = m[3] * det;
-  im[1] = -m[1] * det;
-  im[2] = -m[2] * det;
-  im[3] = m[0] * det;
-  im[4] = (m[2] * m[5] - m[3] * m[4]) * det;
-  im[5] = (m[1] * m[4] - m[0] * m[5]) * det;
-
   // construct a (base space) -> (pattern space) transform matrix
   det = 1 / (m1[0] * m1[3] - m1[1] * m1[2]);
   imb[0] = m1[3] * det;
   imb[1] = -m1[1] * det;
   imb[2] = -m1[2] * det;
   imb[3] = m1[0] * det;
   imb[4] = (m1[2] * m1[5] - m1[3] * m1[4]) * det;
   imb[5] = (m1[1] * m1[4] - m1[0] * m1[5]) * det;
 
   // save current graphics state
   out->saveState(state);
   state = state->save();
 
   // set underlying color space (for uncolored tiling patterns)
   if (tPat->getPaintType() == 2 && (cs = patCS->getUnder())) {
     state->setFillColorSpace(cs->copy());
   } else {
     state->setFillColorSpace(new GfxDeviceGrayColorSpace());
   }
   state->setFillPattern(NULL);
   out->updateFillColor(state);
 
   // clip to current path
   state->clip();
@@ -1310,122 +1346,76 @@ void Gfx::opShFill(Object args[], int numArgs) {
   out->saveState(state);
   state = state->save();
 
   // clip to bbox
   if (shading->getHasBBox()) {
     shading->getBBox(&xMin, &yMin, &xMax, &yMax);
     state->moveTo(xMin, yMin);
     state->lineTo(xMax, yMin);
     state->lineTo(xMax, yMax);
     state->lineTo(xMin, yMax);
     state->closePath();
     state->clip();
     out->clip(state);
     state->clearPath();
   }
 
   // set the color space
   state->setFillColorSpace(shading->getColorSpace()->copy());
 
   // do shading type-specific operations
   switch (shading->getType()) {
   case 2:
     doAxialShFill((GfxAxialShading *)shading);
     break;
+  case 3:
+    doRadialShFill((GfxRadialShading *)shading);
+    break;
   }
 
   // restore graphics state
   state = state->restore();
   out->restoreState(state);
 
   delete shading;
 }
 
 void Gfx::doAxialShFill(GfxAxialShading *shading) {
   fouble xMin, yMin, xMax, yMax;
   fouble x0, y0, x1, y1;
-  fouble det;
-  fouble *ctm;
-  fouble ictm[6];
   fouble dx, dy, mul;
   fouble tMin, tMax, t, tx, ty;
   fouble s[4], sMin, sMax, tmp;
   fouble ux0, uy0, ux1, uy1, vx0, vy0, vx1, vy1;
   fouble t0, t1, tt;
   fouble ta[axialMaxSplits + 1];
   int next[axialMaxSplits + 1];
   GfxColor color0, color1;
   int nComps;
   int i, j, k, kk;
 
-  // get clip region bbox and transform to current user space
-  state->getClipBBox(&x0, &y0, &x1, &y1);
-  ctm = state->getCTM();
-  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
-  ictm[0] = ctm[3] * det;
-  ictm[1] = -ctm[1] * det;
-  ictm[2] = -ctm[2] * det;
-  ictm[3] = ctm[0] * det;
-  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
-  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
-  xMin = xMax = x0 * ictm[0] + y0 * ictm[2] + ictm[4];
-  yMin = yMax = x0 * ictm[1] + y0 * ictm[3] + ictm[5];
-  tx = x0 * ictm[0] + y1 * ictm[2] + ictm[4];
-  ty = x0 * ictm[1] + y1 * ictm[3] + ictm[5];
-  if (tx < xMin) {
-    xMin = tx;
-  } else if (tx > xMax) {
-    xMax = tx;
-  }
-  if (ty < yMin) {
-    yMin = ty;
-  } else if (ty > yMax) {
-    yMax = ty;
-  }
-  tx = x1 * ictm[0] + y0 * ictm[2] + ictm[4];
-  ty = x1 * ictm[1] + y0 * ictm[3] + ictm[5];
-  if (tx < xMin) {
-    xMin = tx;
-  } else if (tx > xMax) {
-    xMax = tx;
-  }
-  if (ty < yMin) {
-    yMin = ty;
-  } else if (ty > yMax) {
-    yMax = ty;
-  }
-  tx = x1 * ictm[0] + y1 * ictm[2] + ictm[4];
-  ty = x1 * ictm[1] + y1 * ictm[3] + ictm[5];
-  if (tx < xMin) {
-    xMin = tx;
-  } else if (tx > xMax) {
-    xMax = tx;
-  }
-  if (ty < yMin) {
-    yMin = ty;
-  } else if (ty > yMax) {
-    yMax = ty;
-  }
+  // get the clip region bbox
+  state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
 
   // compute min and max t values, based on the four corners of the
   // clip region bbox
   shading->getCoords(&x0, &y0, &x1, &y1);
   dx = x1 - x0;
   dy = y1 - y0;
   mul = 1 / (dx * dx + dy * dy);
   tMin = tMax = ((xMin - x0) * dx + (yMin - y0) * dy) * mul;
   t = ((xMin - x0) * dx + (yMax - y0) * dy) * mul;
   if (t < tMin) {
     tMin = t;
   } else if (t > tMax) {
     tMax = t;
   }
   t = ((xMax - x0) * dx + (yMin - y0) * dy) * mul;
   if (t < tMin) {
     tMin = t;
   } else if (t > tMax) {
     tMax = t;
   }
   t = ((xMax - x0) * dx + (yMax - y0) * dy) * mul;
   if (t < tMin) {
     tMin = t;
   } else if (t > tMax) {
@@ -1598,48 +1588,244 @@ void Gfx::doAxialShFill(GfxAxialShading *shading) {
 
     // set the color
     state->setFillColor(&color0);
     out->updateFillColor(state);
 
     // fill the region
     state->moveTo(ux0, uy0);
     state->lineTo(vx0, vy0);
     state->lineTo(vx1, vy1);
     state->lineTo(ux1, uy1);
     state->closePath();
     out->fill(state);
     state->clearPath();
 
     // set up for next region
     ux0 = ux1;
     uy0 = uy1;
     vx0 = vx1;
     vy0 = vy1;
     color0 = color1;
     i = next[i];
   }
 }
 
+void Gfx::doRadialShFill(GfxRadialShading *shading) {
+  fouble sMin, sMax, xMin, yMin, xMax, yMax;
+  fouble x0, y0, r0, x1, y1, r1, t0, t1;
+  int nComps;
+  GfxColor colorA, colorB;
+  fouble xa, ya, xb, yb, ra, rb;
+  fouble ta, tb, sa, sb;
+  int ia, ib, k, n;
+  fouble *ctm;
+  fouble angle, t;
+
+  // get the shading info
+  shading->getCoords(&x0, &y0, &r0, &x1, &y1, &r1);
+  t0 = shading->getDomain0();
+  t1 = shading->getDomain1();
+  nComps = shading->getColorSpace()->getNComps();
+
+  // compute the (possibly extended) s range
+  sMin = 0;
+  sMax = 1;
+  if (shading->getExtend0()) {
+    if (r0 < r1) {
+      // extend the smaller end
+      sMin = -r0 / (r1 - r0);
+    } else {
+      // extend the larger end
+      //~ this computes the diagonal of the bounding box -- we should
+      //~ really compute the intersection of the moving/expanding
+      //~ circles with each of the four corners and look for the max
+      //~ radius
+      state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
+      sMin = (sqrt((xMax - xMin) * (xMax - xMin) +
+		   (yMax - yMin) * (yMax - yMin)) - r0) / (r1 - r0);
+      if (sMin > 0) {
+	sMin = 0;
+      } else if (sMin < -20) {
+	// sanity check
+	sMin = -20;
+      }
+    }
+  }
+  if (shading->getExtend1()) {
+    if (r1 < r0) {
+      // extend the smaller end
+      sMax = -r0 / (r1 - r0);
+    } else if (r1 > r0) {
+      // extend the larger end
+      state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
+      sMax = (sqrt((xMax - xMin) * (xMax - xMin) +
+		   (yMax - yMin) * (yMax - yMin)) - r0) / (r1 - r0);
+      if (sMax < 1) {
+	sMin = 1;
+      } else if (sMax > 20) {
+	// sanity check
+	sMax = 20;
+      }
+    }
+  }
+
+  // compute the number of steps into which circles must be divided to
+  // achieve a curve flatness of 0.1 pixel in device space for the
+  // largest circle (note that "device space" is 72 dpi when generating
+  // PostScript, hence the relatively small 0.1 pixel accuracy)
+  ctm = state->getCTM();
+  t = fabs(ctm[0]);
+  if (fabs(ctm[1]) > t) {
+    t = fabs(ctm[1]);
+  }
+  if (fabs(ctm[2]) > t) {
+    t = fabs(ctm[2]);
+  }
+  if (fabs(ctm[3]) > t) {
+    t = fabs(ctm[3]);
+  }
+  if (r0 > r1) {
+    t *= r0;
+  } else {
+    t *= r1;
+  }
+  if (t < 1) {
+    n = 3;
+  } else {
+    n = (int)(M_PI / acos(1 - 0.1 / t));
+    if (n < 3) {
+      n = 3;
+    } else if (n > 200) {
+      n = 200;
+    }
+  }
+
+  // Traverse the t axis and do the shading.
+  //
+  // This generates and fills a series of rings.  Each ring is defined
+  // by two circles:
+  //   sa, ta, xa, ya, ra, colorA
+  //   sb, tb, xb, yb, rb, colorB
+  //
+  // The s/t axis is divided into radialMaxSplits parts; these parts
+  // are combined as much as possible while respecting the
+  // radialColorDelta parameter.
+
+  // setup for the start circle
+  ia = 0;
+  sa = sMin;
+  ta = t0 + sa * (t1 - t0);
+  xa = x0 + sa * (x1 - x0);
+  ya = y0 + sa * (y1 - y0);
+  ra = r0 + sa * (r1 - r0);
+  if (ta < t0) {
+    shading->getColor(t0, &colorA);
+  } else if (ta > t1) {
+    shading->getColor(t1, &colorA);
+  } else {
+    shading->getColor(ta, &colorA);
+  }
+
+  while (ia < radialMaxSplits) {
+
+    // go as far along the t axis (toward t1) as we can, such that the
+    // color difference is within the tolerance (radialColorDelta) --
+    // this uses bisection (between the current value, t, and t1),
+    // limited to radialMaxSplits points along the t axis
+    ib = radialMaxSplits;
+    sb = sMin + ((fouble)ib / (fouble)radialMaxSplits) * (sMax - sMin);
+    tb = t0 + sb * (t1 - t0);
+    if (tb < t0) {
+      shading->getColor(t0, &colorB);
+    } else if (tb > t1) {
+      shading->getColor(t1, &colorB);
+    } else {
+      shading->getColor(tb, &colorB);
+    }
+    while (ib - ia > 1) {
+      for (k = 0; k < nComps; ++k) {
+	if (fabs(colorB.c[k] - colorA.c[k]) > radialColorDelta) {
+	  break;
+	}
+      }
+      if (k == nComps) {
+	break;
+      }
+      ib = (ia + ib) / 2;
+      sb = sMin + ((fouble)ib / (fouble)radialMaxSplits) * (sMax - sMin);
+      tb = t0 + sb * (t1 - t0);
+      if (tb < t0) {
+	shading->getColor(t0, &colorB);
+      } else if (tb > t1) {
+	shading->getColor(t1, &colorB);
+      } else {
+	shading->getColor(tb, &colorB);
+      }
+    }
+
+    // compute center and radius of the circle
+    xb = x0 + sb * (x1 - x0);
+    yb = y0 + sb * (y1 - y0);
+    rb = r0 + sb * (r1 - r0);
+
+    // use the average of the colors at the two circles
+    for (k = 0; k < nComps; ++k) {
+      colorA.c[k] = 0.5 * (colorA.c[k] + colorB.c[k]);
+    }
+    state->setFillColor(&colorA);
+    out->updateFillColor(state);
+
+    // construct path for first circle
+    state->moveTo(xa + ra, ya);
+    for (k = 1; k < n; ++k) {
+      angle = ((fouble)k / (fouble)n) * 2 * M_PI;
+      state->lineTo(xa + ra * cos(angle), ya + ra * sin(angle));
+    }
+    state->closePath();
+
+    // construct and append path for second circle
+    state->moveTo(xb + rb, yb);
+    for (k = 1; k < n; ++k) {
+      angle = ((fouble)k / (fouble)n) * 2 * M_PI;
+      state->lineTo(xb + rb * cos(angle), yb + rb * sin(angle));
+    }
+    state->closePath();
+
+    // fill the ring
+    out->eoFill(state);
+    state->clearPath();
+
+    // step to the next value of t
+    ia = ib;
+    sa = sb;
+    ta = tb;
+    xa = xb;
+    ya = yb;
+    ra = rb;
+    colorA = colorB;
+  }
+}
+
 void Gfx::doEndPath() {
   if (state->isPath() && clip != clipNone) {
     state->clip();
     if (clip == clipNormal) {
       out->clip(state);
     } else {
       out->eoClip(state);
     }
   }
   clip = clipNone;
   state->clearPath();
 }
 
 //------------------------------------------------------------------------
 // path clipping operators
 //------------------------------------------------------------------------
 
 void Gfx::opClip(Object args[], int numArgs) {
   clip = clipNormal;
 }
 
 void Gfx::opEOClip(Object args[], int numArgs) {
   clip = clipEO;
 }
@@ -1779,241 +1965,282 @@ void Gfx::opMoveShowText(Object args[], int numArgs) {
   doShowText(args[0].getString());
 }
 
 void Gfx::opMoveSetShowText(Object args[], int numArgs) {
   fouble tx, ty;
 
   if (!state->getFont()) {
     error(getPos(), "No font in move/set/show");
     return;
   }
   state->setWordSpace(args[0].getNum());
   state->setCharSpace(args[1].getNum());
   tx = state->getLineX();
   ty = state->getLineY() - state->getLeading();
   state->textMoveTo(tx, ty);
   out->updateWordSpace(state);
   out->updateCharSpace(state);
   out->updateTextPos(state);
   doShowText(args[2].getString());
 }
 
 void Gfx::opShowSpaceText(Object args[], int numArgs) {
   Array *a;
   Object obj;
+  int wMode;
   int i;
 
   if (!state->getFont()) {
     error(getPos(), "No font in show/space");
     return;
   }
+  wMode = state->getFont()->getWMode();
   a = args[0].getArray();
   for (i = 0; i < a->getLength(); ++i) {
     a->get(i, &obj);
     if (obj.isNum()) {
-      state->textShift(-obj.getNum() * 0.001 * state->getFontSize());
+      if (wMode) {
+	state->textShift(0, -obj.getNum() * 0.001 * state->getFontSize());
+      } else {
+	state->textShift(-obj.getNum() * 0.001 * state->getFontSize(), 0);
+      }
       out->updateTextShift(state, obj.getNum());
     } else if (obj.isString()) {
       doShowText(obj.getString());
     } else {
       error(getPos(), "Element of show/space array must be number or string");
     }
     obj.free();
   }
 }
 
 void Gfx::doShowText(GString *s) {
   GfxFont *font;
+  int wMode;
   fouble riseX, riseY;
   CharCode code;
   Unicode u[8];
-  fouble dx, dy, dx2, dy2, tdx, tdy;
+  fouble x, y, dx, dy, dx2, dy2, curX, curY, tdx, tdy;
   fouble originX, originY, tOriginX, tOriginY;
+  fouble oldCTM[6], newCTM[6];
+  fouble *mat;
+  Object charProc;
+  Dict *resDict;
+  Parser *oldParser;
   char *p;
-  int len, n, uLen, nChars, nSpaces;
+  int len, n, uLen, nChars, nSpaces, i;
 
   if (fontChanged) {
     out->updateFont(state);
     fontChanged = gFalse;
   }
   font = state->getFont();
+  wMode = font->getWMode();
 
-#if 0 //~type3
-  fouble x, y;
-  fouble oldCTM[6], newCTM[6];
-  fouble *mat;
-  Object charProc;
-  Parser *oldParser;
-  int i;
-
-  //~ also check out->renderType3()
-  if (font->getType() == fontType3) {
+  if (out->useDrawChar()) {
     out->beginString(state, s);
+  }
+
+  // handle a Type 3 char
+  if (font->getType() == fontType3 && out->interpretType3Chars()) {
     mat = state->getCTM();
     for (i = 0; i < 6; ++i) {
       oldCTM[i] = mat[i];
     }
     mat = state->getTextMat();
     newCTM[0] = mat[0] * oldCTM[0] + mat[1] * oldCTM[2];
     newCTM[1] = mat[0] * oldCTM[1] + mat[1] * oldCTM[3];
     newCTM[2] = mat[2] * oldCTM[0] + mat[3] * oldCTM[2];
     newCTM[3] = mat[2] * oldCTM[1] + mat[3] * oldCTM[3];
     mat = font->getFontMatrix();
     newCTM[0] = mat[0] * newCTM[0] + mat[1] * newCTM[2];
     newCTM[1] = mat[0] * newCTM[1] + mat[1] * newCTM[3];
     newCTM[2] = mat[2] * newCTM[0] + mat[3] * newCTM[2];
     newCTM[3] = mat[2] * newCTM[1] + mat[3] * newCTM[3];
     newCTM[0] *= state->getFontSize();
     newCTM[3] *= state->getFontSize();
     newCTM[0] *= state->getHorizScaling();
     newCTM[2] *= state->getHorizScaling();
     state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
+    curX = state->getCurX();
+    curY = state->getCurY();
     oldParser = parser;
     p = s->getCString();
     len = s->getLength();
     while (len > 0) {
       n = font->getNextChar(p, len, &code,
 			    u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
 			    &dx, &dy, &originX, &originY);
-      state->transform(state->getCurX() + riseX, state->getCurY() + riseY,
-		       &x, &y);
-      out->saveState(state);
-      state = state->save();
-      state->setCTM(newCTM[0], newCTM[1], newCTM[2], newCTM[3], x, y);
-      //~ out->updateCTM(???)
-      ((Gfx8BitFont *)font)->getCharProc(code, &charProc);
-      if (charProc.isStream()) {
-	display(&charProc, gFalse);
-      } else {
-	error(getPos(), "Missing or bad Type3 CharProc entry");
-      }
-      state = state->restore();
-      out->restoreState(state);
-      charProc.free();
       dx = dx * state->getFontSize() + state->getCharSpace();
       if (n == 1 && *p == ' ') {
 	dx += state->getWordSpace();
       }
       dx *= state->getHorizScaling();
       dy *= state->getFontSize();
       state->textTransformDelta(dx, dy, &tdx, &tdy);
-      state->shift(tdx, tdy);
+      state->transform(curX + riseX, curY + riseY, &x, &y);
+      out->saveState(state);
+      state = state->save();
+      state->setCTM(newCTM[0], newCTM[1], newCTM[2], newCTM[3], x, y);
+      //~ out->updateCTM(???)
+      if (!out->beginType3Char(state, code, u, uLen)) {
+	((Gfx8BitFont *)font)->getCharProc(code, &charProc);
+	if ((resDict = ((Gfx8BitFont *)font)->getResources())) {
+	  pushResources(resDict);
+	}
+	if (charProc.isStream()) {
+	  display(&charProc, gFalse);
+	} else {
+	  error(getPos(), "Missing or bad Type3 CharProc entry");
+	}
+	out->endType3Char(state);
+	if (resDict) {
+	  popResources();
+	}
+	charProc.free();
+      }
+      state = state->restore();
+      out->restoreState(state);
+      // GfxState::restore() does *not* restore the current position,
+      // so we track it here with (curX, curY)
+      curX += tdx;
+      curY += tdy;
+      state->moveTo(curX, curY);
       p += n;
       len -= n;
     }
     parser = oldParser;
-    out->endString(state);
-    return;
-  }
-#endif
 
-  if (out->useDrawChar()) {
+  } else if (out->useDrawChar()) {
     state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
-    out->beginString(state, s);
     p = s->getCString();
     len = s->getLength();
     while (len > 0) {
       n = font->getNextChar(p, len, &code,
 			    u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
 			    &dx, &dy, &originX, &originY);
-      dx = dx * state->getFontSize() + state->getCharSpace();
-      if (n == 1 && *p == ' ') {
-	dx += state->getWordSpace();
+      if (wMode) {
+	dx *= state->getFontSize();
+	dy = dy * state->getFontSize() + state->getCharSpace();
+	if (n == 1 && *p == ' ') {
+	  dy += state->getWordSpace();
+	}
+      } else {
+	dx = dx * state->getFontSize() + state->getCharSpace();
+	if (n == 1 && *p == ' ') {
+	  dx += state->getWordSpace();
+	}
+	dx *= state->getHorizScaling();
+	dy *= state->getFontSize();
       }
-      dx *= state->getHorizScaling();
-      dy *= state->getFontSize();
       state->textTransformDelta(dx, dy, &tdx, &tdy);
       originX *= state->getFontSize();
       originY *= state->getFontSize();
       state->textTransformDelta(originX, originY, &tOriginX, &tOriginY);
       out->drawChar(state, state->getCurX() + riseX, state->getCurY() + riseY,
 		    tdx, tdy, tOriginX, tOriginY, code, u, uLen);
       state->shift(tdx, tdy);
       p += n;
       len -= n;
     }
-    out->endString(state);
 
   } else {
     dx = dy = 0;
     p = s->getCString();
     len = s->getLength();
     nChars = nSpaces = 0;
     while (len > 0) {
       n = font->getNextChar(p, len, &code,
 			    u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
 			    &dx2, &dy2, &originX, &originY);
       dx += dx2;
       dy += dy2;
       if (n == 1 && *p == ' ') {
 	++nSpaces;
       }
       ++nChars;
       p += n;
       len -= n;
     }
-    dx = dx * state->getFontSize()
-         + nChars * state->getCharSpace()
-         + nSpaces * state->getWordSpace();
-    dx *= state->getHorizScaling();
-    dy *= state->getFontSize();
+    if (wMode) {
+      dx *= state->getFontSize();
+      dy = dy * state->getFontSize()
+	   + nChars * state->getCharSpace()
+	   + nSpaces * state->getWordSpace();
+    } else {
+      dx = dx * state->getFontSize()
+	   + nChars * state->getCharSpace()
+	   + nSpaces * state->getWordSpace();
+      dx *= state->getHorizScaling();
+      dy *= state->getFontSize();
+    }
     state->textTransformDelta(dx, dy, &tdx, &tdy);
     out->drawString(state, s);
     state->shift(tdx, tdy);
   }
+
+  if (out->useDrawChar()) {
+    out->endString(state);
+  }
+
+  updateLevel += 10 * s->getLength();
 }
 
 //------------------------------------------------------------------------
 // XObject operators
 //------------------------------------------------------------------------
 
 void Gfx::opXObject(Object args[], int numArgs) {
-  Object obj1, obj2, refObj;
+  Object obj1, obj2, obj3, refObj;
 #if OPI_SUPPORT
   Object opiDict;
 #endif
 
   if (!res->lookupXObject(args[0].getName(), &obj1)) {
     return;
   }
   if (!obj1.isStream()) {
     error(getPos(), "XObject '%s' is wrong type", args[0].getName());
     obj1.free();
     return;
   }
 #if OPI_SUPPORT
   obj1.streamGetDict()->lookup("OPI", &opiDict);
   if (opiDict.isDict()) {
     out->opiBegin(state, opiDict.getDict());
   }
 #endif
   obj1.streamGetDict()->lookup("Subtype", &obj2);
   if (obj2.isName("Image")) {
     res->lookupXObjectNF(args[0].getName(), &refObj);
     doImage(&refObj, obj1.getStream(), gFalse);
     refObj.free();
   } else if (obj2.isName("Form")) {
     doForm(&obj1);
+  } else if (obj2.isName("PS")) {
+    obj1.streamGetDict()->lookup("Level1", &obj3);
+    out->psXObject(obj1.getStream(),
+		   obj3.isStream() ? obj3.getStream() : (Stream *)NULL);
   } else if (obj2.isName()) {
     error(getPos(), "Unknown XObject subtype '%s'", obj2.getName());
   } else {
     error(getPos(), "XObject subtype is missing or wrong type");
   }
   obj2.free();
 #if OPI_SUPPORT
   if (opiDict.isDict()) {
     out->opiEnd(state, opiDict.getDict());
   }
   opiDict.free();
 #endif
   obj1.free();
 }
 
 void Gfx::doImage(Object *ref, Stream *str, GBool inlineImg) {
   Dict *dict;
   int width, height;
   int bits;
   GBool mask;
   GBool invert;
   GfxColorSpace *colorSpace;
   GfxImageColorMap *colorMap;
   Object maskObj;
@@ -2127,48 +2354,53 @@ void Gfx::doImage(Object *ref, Stream *str, GBool inlineImg) {
       delete colorMap;
       goto err1;
     }
 
     // get the mask
     haveMask = gFalse;
     dict->lookup("Mask", &maskObj);
     if (maskObj.isArray()) {
       for (i = 0; i < maskObj.arrayGetLength(); ++i) {
 	maskObj.arrayGet(i, &obj1);
 	maskColors[i] = obj1.getInt();
 	obj1.free();
       }
       haveMask = gTrue;
     }
 
     // draw it
     out->drawImage(state, ref, str, width, height, colorMap,
 		   haveMask ? maskColors : (int *)NULL,  inlineImg);
     delete colorMap;
 
     maskObj.free();
   }
 
+  if ((i = width * height) > 1000) {
+    i = 1000;
+  }
+  updateLevel += i;
+
   return;
 
  err2:
   obj1.free();
  err1:
   error(getPos(), "Bad image parameters");
 }
 
 void Gfx::doForm(Object *str) {
   Dict *dict;
   Object matrixObj, bboxObj;
   fouble m[6], bbox[6];
   Object resObj;
   Dict *resDict;
   Object obj1;
   int i;
 
   // get stream dict
   dict = str->streamGetDict();
 
   // check form type
   dict->lookup("FormType", &obj1);
   if (!(obj1.isInt() && obj1.getInt() == 1)) {
     error(getPos(), "Unknown form type");
@@ -2194,251 +2426,318 @@ void Gfx::doForm(Object *str) {
   dict->lookup("Matrix", &matrixObj);
   if (matrixObj.isArray()) {
     for (i = 0; i < 6; ++i) {
       matrixObj.arrayGet(i, &obj1);
       m[i] = obj1.getNum();
       obj1.free();
     }
   } else {
     m[0] = 1; m[1] = 0;
     m[2] = 0; m[3] = 1;
     m[4] = 0; m[5] = 0;
   }
   matrixObj.free();
 
   // get resources
   dict->lookup("Resources", &resObj);
   resDict = resObj.isDict() ? resObj.getDict() : (Dict *)NULL;
 
   // draw it
   doForm1(str, resDict, m, bbox);
 
   resObj.free();
 }
 
-void Gfx::doWidgetForm(Object *str, fouble xMin, fouble yMin,
-		       fouble xMax, fouble yMax) {
+void Gfx::doAnnot(Object *str, fouble xMin, fouble yMin,
+		  fouble xMax, fouble yMax) {
   Dict *dict, *resDict;
   Object matrixObj, bboxObj, resObj;
   Object obj1;
-  fouble m[6], bbox[6];
-  fouble sx, sy;
+  fouble m[6], bbox[6], ictm[6];
+  fouble *ctm;
+  fouble formX0, formY0, formX1, formY1;
+  fouble annotX0, annotY0, annotX1, annotY1;
+  fouble det, x, y, sx, sy;
   int i;
 
   // get stream dict
   dict = str->streamGetDict();
 
-  // get bounding box
+  // get the form bounding box
   dict->lookup("BBox", &bboxObj);
   if (!bboxObj.isArray()) {
     bboxObj.free();
     error(getPos(), "Bad form bounding box");
     return;
   }
   for (i = 0; i < 4; ++i) {
     bboxObj.arrayGet(i, &obj1);
     bbox[i] = obj1.getNum();
     obj1.free();
   }
   bboxObj.free();
 
-  // get matrix
+  // get the form matrix
   dict->lookup("Matrix", &matrixObj);
   if (matrixObj.isArray()) {
     for (i = 0; i < 6; ++i) {
       matrixObj.arrayGet(i, &obj1);
       m[i] = obj1.getNum();
       obj1.free();
     }
   } else {
     m[0] = 1; m[1] = 0;
     m[2] = 0; m[3] = 1;
     m[4] = 0; m[5] = 0;
   }
   matrixObj.free();
 
-  // scale form bbox to widget rectangle
-  sx = fabs((xMax - xMin) / (bbox[2] - bbox[0]));
-  sy = fabs((yMax - yMin) / (bbox[3] - bbox[1]));
-  m[0] *= sx;  m[1] *= sy;
-  m[2] *= sx;  m[3] *= sy;
-  m[4] *= sx;  m[5] *= sy;
+  // transform the form bbox from form space to user space
+  formX0 = bbox[0] * m[0] + bbox[1] * m[2] + m[4];
+  formY0 = bbox[0] * m[1] + bbox[1] * m[3] + m[5];
+  formX1 = bbox[2] * m[0] + bbox[3] * m[2] + m[4];
+  formY1 = bbox[2] * m[1] + bbox[3] * m[3] + m[5];
+
+  // transform the annotation bbox from default user space to user
+  // space: (bbox * baseMatrix) * iCTM
+  ctm = state->getCTM();
+  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
+  ictm[0] = ctm[3] * det;
+  ictm[1] = -ctm[1] * det;
+  ictm[2] = -ctm[2] * det;
+  ictm[3] = ctm[0] * det;
+  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
+  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
+  x = baseMatrix[0] * xMin + baseMatrix[2] * yMin + baseMatrix[4];
+  y = baseMatrix[1] * xMin + baseMatrix[3] * yMin + baseMatrix[5];
+  annotX0 = ictm[0] * x + ictm[2] * y + ictm[4];
+  annotY0 = ictm[1] * x + ictm[3] * y + ictm[5];
+  x = baseMatrix[0] * xMax + baseMatrix[2] * yMax + baseMatrix[4];
+  y = baseMatrix[1] * xMax + baseMatrix[3] * yMax + baseMatrix[5];
+  annotX1 = ictm[0] * x + ictm[2] * y + ictm[4];
+  annotY1 = ictm[1] * x + ictm[3] * y + ictm[5];
+
+  // swap min/max coords
+  if (formX0 > formX1) {
+    x = formX0; formX0 = formX1; formX1 = x;
+  }
+  if (formY0 > formY1) {
+    y = formY0; formY0 = formY1; formY1 = y;
+  }
+  if (annotX0 > annotX1) {
+    x = annotX0; annotX0 = annotX1; annotX1 = x;
+  }
+  if (annotY0 > annotY1) {
+    y = annotY0; annotY0 = annotY1; annotY1 = y;
+  }
 
-  // translate to widget rectangle
-  m[4] += xMin;
-  m[5] += yMin;
+  // scale the form to fit the annotation bbox
+  if (formX1 == formX0) {
+    // this shouldn't happen
+    sx = 1;
+  } else {
+    sx = (annotX1 - annotX0) / (formX1 - formX0);
+  }
+  if (formY1 == formY0) {
+    // this shouldn't happen
+    sy = 1;
+  } else {
+    sy = (annotY1 - annotY0) / (formY1 - formY0);
+  }
+  m[0] *= sx;
+  m[2] *= sx;
+  m[4] = (m[4] - formX0) * sx + annotX0;
+  m[1] *= sy;
+  m[3] *= sy;
+  m[5] = (m[5] - formY0) * sy + annotY0;
 
   // get resources
   dict->lookup("Resources", &resObj);
   resDict = resObj.isDict() ? resObj.getDict() : (Dict *)NULL;
 
   // draw it
   doForm1(str, resDict, m, bbox);
 
   resObj.free();
   bboxObj.free();
 }
 
 void Gfx::doForm1(Object *str, Dict *resDict, fouble *matrix, fouble *bbox) {
   Parser *oldParser;
   fouble oldBaseMatrix[6];
-  GfxResources *resPtr;
   int i;
 
   // push new resources on stack
-  res = new GfxResources(xref, resDict, res);
+  pushResources(resDict);
 
   // save current graphics state
   out->saveState(state);
   state = state->save();
 
   // save current parser
   oldParser = parser;
 
   // set form transformation matrix
   state->concatCTM(matrix[0], matrix[1], matrix[2],
 		   matrix[3], matrix[4], matrix[5]);
   out->updateCTM(state, matrix[0], matrix[1], matrix[2],
 		 matrix[3], matrix[4], matrix[5]);
 
   // set new base matrix
   for (i = 0; i < 6; ++i) {
     oldBaseMatrix[i] = baseMatrix[i];
     baseMatrix[i] = state->getCTM()[i];
   }
 
   // set form bounding box
   state->moveTo(bbox[0], bbox[1]);
   state->lineTo(bbox[2], bbox[1]);
   state->lineTo(bbox[2], bbox[3]);
   state->lineTo(bbox[0], bbox[3]);
   state->closePath();
   state->clip();
   out->clip(state);
   state->clearPath();
 
   // draw the form
   display(str, gFalse);
 
   // restore base matrix
   for (i = 0; i < 6; ++i) {
     baseMatrix[i] = oldBaseMatrix[i];
   }
 
   // restore parser
   parser = oldParser;
 
   // restore graphics state
   state = state->restore();
   out->restoreState(state);
 
   // pop resource stack
+  popResources();
+
+  return;
+}
+
+void Gfx::pushResources(Dict *resDict) {
+  res = new GfxResources(xref, resDict, res);
+}
+
+void Gfx::popResources() {
+  GfxResources *resPtr;
+
   resPtr = res->getNext();
   delete res;
   res = resPtr;
-
-  return;
 }
 
 //------------------------------------------------------------------------
 // in-line image operators
 //------------------------------------------------------------------------
 
 void Gfx::opBeginImage(Object args[], int numArgs) {
   Stream *str;
   int c1, c2;
 
   // build dict/stream
   str = buildImageStream();
 
   // display the image
   if (str) {
     doImage(NULL, str, gTrue);
   
     // skip 'EI' tag
     c1 = str->getBaseStream()->getChar();
     c2 = str->getBaseStream()->getChar();
     while (!(c1 == 'E' && c2 == 'I') && c2 != EOF) {
       c1 = c2;
       c2 = str->getBaseStream()->getChar();
     }
     delete str;
   }
 }
 
 Stream *Gfx::buildImageStream() {
   Object dict;
   Object obj;
   char *key;
   Stream *str;
 
   // build dictionary
   dict.initDict(xref);
   parser->getObj(&obj);
   while (!obj.isCmd("ID") && !obj.isEOF()) {
     if (!obj.isName()) {
       error(getPos(), "Inline image dictionary key must be a name object");
       obj.free();
-      parser->getObj(&obj);
     } else {
       key = copyString(obj.getName());
       obj.free();
       parser->getObj(&obj);
-      if (obj.isEOF() || obj.isError())
+      if (obj.isEOF() || obj.isError()) {
+	gfree(key);
 	break;
+      }
       dict.dictAdd(key, &obj);
     }
     parser->getObj(&obj);
   }
-  if (obj.isEOF())
+  if (obj.isEOF()) {
     error(getPos(), "End of file in inline image");
+    obj.free();
+    dict.free();
+    return NULL;
+  }
   obj.free();
 
   // make stream
   str = new EmbedStream(parser->getStream(), &dict);
   str = str->addFilters(&dict);
 
   return str;
 }
 
 void Gfx::opImageData(Object args[], int numArgs) {
   error(getPos(), "Internal: got 'ID' operator");
 }
 
 void Gfx::opEndImage(Object args[], int numArgs) {
   error(getPos(), "Internal: got 'EI' operator");
 }
 
 //------------------------------------------------------------------------
 // type 3 font operators
 //------------------------------------------------------------------------
 
 void Gfx::opSetCharWidth(Object args[], int numArgs) {
-  error(getPos(), "Encountered 'd0' operator in content stream");
+  out->type3D0(state, args[0].getNum(), args[1].getNum());
 }
 
 void Gfx::opSetCacheDevice(Object args[], int numArgs) {
-  error(getPos(), "Encountered 'd1' operator in content stream");
+  out->type3D1(state, args[0].getNum(), args[1].getNum(),
+	       args[2].getNum(), args[3].getNum(),
+	       args[4].getNum(), args[5].getNum());
 }
 
 //------------------------------------------------------------------------
 // compatibility operators
 //------------------------------------------------------------------------
 
 void Gfx::opBeginIgnoreUndef(Object args[], int numArgs) {
   ++ignoreUndef;
 }
 
 void Gfx::opEndIgnoreUndef(Object args[], int numArgs) {
   if (ignoreUndef > 0)
     --ignoreUndef;
 }
 
 //------------------------------------------------------------------------
 // marked content operators
 //------------------------------------------------------------------------
 
 void Gfx::opBeginMarkedContent(Object args[], int numArgs) {
   if (printCommands) {
     printf("  marked content: %s ", args[0].getName());
     if (numArgs == 2)
       args[2].print(stdout);
diff --git a/noncore/unsupported/qpdf/xpdf/Gfx.h b/noncore/unsupported/qpdf/xpdf/Gfx.h
index be5f2c2..2ecfb24 100644
--- a/noncore/unsupported/qpdf/xpdf/Gfx.h
+++ b/noncore/unsupported/qpdf/xpdf/Gfx.h
@@ -1,53 +1,54 @@
 //========================================================================
 //
 // Gfx.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef GFX_H
 #define GFX_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 
 class GString;
 class XRef;
 class Array;
 class Stream;
 class Parser;
 class Dict;
 class OutputDev;
 class GfxFontDict;
 class GfxFont;
 class GfxPattern;
 class GfxShading;
 class GfxAxialShading;
+class GfxRadialShading;
 class GfxState;
 class Gfx;
 struct PDFRectangle;
 
 //------------------------------------------------------------------------
 // Gfx
 //------------------------------------------------------------------------
 
 enum GfxClipType {
   clipNone,
   clipNormal,
   clipEO
 };
 
 enum TchkType {
   tchkBool,			// boolean
   tchkInt,			// integer
   tchkNum,			// number (integer or real)
   tchkString,			// string
   tchkName,			// name
   tchkArray,			// array
   tchkProps,			// properties (dictionary or name)
   tchkSCN,			// scn/SCN args (number of name)
   tchkNone			// used to avoid empty initializer lists
@@ -76,63 +77,73 @@ public:
   GfxShading *lookupShading(char *name);
   GBool lookupGState(char *name, Object *obj);
 
   GfxResources *getNext() { return next; }
 
 private:
 
   GfxFontDict *fonts;
   Object xObjDict;
   Object colorSpaceDict;
   Object patternDict;
   Object shadingDict;
   Object gStateDict;
   GfxResources *next;
 };
 
 class Gfx {
 public:
 
   // Constructor for regular output.
   Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict, fouble dpi,
       PDFRectangle *box, GBool crop, PDFRectangle *cropBox, int rotate,
       GBool printCommandsA);
 
-  // Destructor.
+  // Constructor for a sub-page object.
+  Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
+      PDFRectangle *box, GBool crop, PDFRectangle *cropBox);
+
   ~Gfx();
 
   // Interpret a stream or array of streams.
   void display(Object *obj, GBool topLevel = gTrue);
 
-  void doWidgetForm(Object *str, fouble xMin, fouble yMin,
-		    fouble xMax, fouble yMax);
+  // Display an annotation, given its appearance (a Form XObject) and
+  // bounding box (in default user space).
+  void doAnnot(Object *str, fouble xMin, fouble yMin,
+	       fouble xMax, fouble yMax);
+
+  void pushResources(Dict *resDict);
+  void popResources();
 
 private:
 
   XRef *xref;			// the xref table for this PDF file
   OutputDev *out;		// output device
+  GBool subPage;		// is this a sub-page object?
   GBool printCommands;		// print the drawing commands (for debugging)
   GfxResources *res;		// resource stack
+  int updateLevel;
 
   GfxState *state;		// current graphics state
   GBool fontChanged;		// set if font or text matrix has changed
   GfxClipType clip;		// do a clip?
   int ignoreUndef;		// current BX/EX nesting level
   fouble baseMatrix[6];		// default matrix for most recent
 				//   page/form/pattern
 
   Parser *parser;		// parser for page content stream(s)
 
   static Operator opTab[];	// table of operators
 
   void go(GBool topLevel);
   void execOp(Object *cmd, Object args[], int numArgs);
   Operator *findOp(char *name);
   GBool checkArg(Object *arg, TchkType type);
   int getPos();
 
   // graphics state operators
   void opSave(Object args[], int numArgs);
   void opRestore(Object args[], int numArgs);
   void opConcat(Object args[], int numArgs);
   void opSetDash(Object args[], int numArgs);
   void opSetFlat(Object args[], int numArgs);
@@ -158,48 +169,49 @@ private:
   void opSetStrokeColorN(Object args[], int numArgs);
 
   // path segment operators
   void opMoveTo(Object args[], int numArgs);
   void opLineTo(Object args[], int numArgs);
   void opCurveTo(Object args[], int numArgs);
   void opCurveTo1(Object args[], int numArgs);
   void opCurveTo2(Object args[], int numArgs);
   void opRectangle(Object args[], int numArgs);
   void opClosePath(Object args[], int numArgs);
 
   // path painting operators
   void opEndPath(Object args[], int numArgs);
   void opStroke(Object args[], int numArgs);
   void opCloseStroke(Object args[], int numArgs);
   void opFill(Object args[], int numArgs);
   void opEOFill(Object args[], int numArgs);
   void opFillStroke(Object args[], int numArgs);
   void opCloseFillStroke(Object args[], int numArgs);
   void opEOFillStroke(Object args[], int numArgs);
   void opCloseEOFillStroke(Object args[], int numArgs);
   void doPatternFill(GBool eoFill);
   void opShFill(Object args[], int numArgs);
   void doAxialShFill(GfxAxialShading *shading);
+  void doRadialShFill(GfxRadialShading *shading);
   void doEndPath();
 
   // path clipping operators
   void opClip(Object args[], int numArgs);
   void opEOClip(Object args[], int numArgs);
 
   // text object operators
   void opBeginText(Object args[], int numArgs);
   void opEndText(Object args[], int numArgs);
 
   // text state operators
   void opSetCharSpacing(Object args[], int numArgs);
   void opSetFont(Object args[], int numArgs);
   void opSetTextLeading(Object args[], int numArgs);
   void opSetTextRender(Object args[], int numArgs);
   void opSetTextRise(Object args[], int numArgs);
   void opSetWordSpacing(Object args[], int numArgs);
   void opSetHorizScaling(Object args[], int numArgs);
 
   // text positioning operators
   void opTextMove(Object args[], int numArgs);
   void opTextMoveSet(Object args[], int numArgs);
   void opSetTextMatrix(Object args[], int numArgs);
   void opTextNextLine(Object args[], int numArgs);
diff --git a/noncore/unsupported/qpdf/xpdf/GfxFont.cc b/noncore/unsupported/qpdf/xpdf/GfxFont.cc
index 518f97b..8d722d6 100644
--- a/noncore/unsupported/qpdf/xpdf/GfxFont.cc
+++ b/noncore/unsupported/qpdf/xpdf/GfxFont.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // GfxFont.cc
 //
-// Copyright 1996-2001 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include "gmem.h"
 #include "Error.h"
 #include "Object.h"
 #include "Dict.h"
 #include "GlobalParams.h"
 #include "CMap.h"
 #include "CharCodeToUnicode.h"
 #include "FontEncodingTables.h"
 #include "BuiltinFontTables.h"
 #include "FontFile.h"
 #include "GfxFont.h"
 
@@ -433,55 +433,66 @@ Gfx8BitFont::Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
     ascent = 0.95;
     descent = -0.35;
     fontBBox[0] = fontBBox[1] = fontBBox[2] = fontBBox[3] = 0;
   }
 
   // get info from font descriptor
   readFontDescriptor(xref, fontDict);
 
   // look for an external font file
   findExtFontFile();
 
   // get font matrix
   fontMat[0] = fontMat[3] = 1;
   fontMat[1] = fontMat[2] = fontMat[4] = fontMat[5] = 0;
   if (fontDict->lookup("FontMatrix", &obj1)->isArray()) {
     for (i = 0; i < 6 && i < obj1.arrayGetLength(); ++i) {
       if (obj1.arrayGet(i, &obj2)->isNum()) {
 	fontMat[i] = obj2.getNum();
       }
       obj2.free();
     }
   }
   obj1.free();
 
-  // get Type3 font definition
+  // get Type 3 bounding box, font definition, and resources
   if (type == fontType3) {
-    fontDict->lookup("CharProcs", &charProcs);
-    if (!charProcs.isDict()) {
+    if (fontDict->lookup("FontBBox", &obj1)->isArray()) {
+      for (i = 0; i < 4 && i < obj1.arrayGetLength(); ++i) {
+	if (obj1.arrayGet(i, &obj2)->isNum()) {
+	  fontBBox[i] = obj2.getNum();
+	}
+	obj2.free();
+      }
+    }
+    obj1.free();
+    if (!fontDict->lookup("CharProcs", &charProcs)->isDict()) {
       error(-1, "Missing or invalid CharProcs dictionary in Type 3 font");
       charProcs.free();
     }
+    if (!fontDict->lookup("Resources", &resources)->isDict()) {
+      resources.free();
+    }
   }
 
   //----- build the font encoding -----
 
   // Encodings start with a base encoding, which can come from
   // (in order of priority):
   //   1. FontDict.Encoding or FontDict.Encoding.BaseEncoding
   //        - MacRoman / MacExpert / WinAnsi / Standard
   //   2. embedded or external font file
   //   3. default:
   //        - builtin --> builtin encoding
   //        - TrueType --> MacRomanEncoding
   //        - others --> StandardEncoding
   // and then add a list of differences (if any) from
   // FontDict.Encoding.Differences.
 
   // check FontDict for base encoding
   hasEncoding = gFalse;
   baseEnc = NULL;
   baseEncFromFontFile = gFalse;
   fontDict->lookup("Encoding", &obj1);
   if (obj1.isDict()) {
     obj1.dictLookup("BaseEncoding", &obj2);
     if (obj2.isName("MacRomanEncoding")) {
@@ -492,104 +503,110 @@ Gfx8BitFont::Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
       baseEnc = macExpertEncoding;
     } else if (obj2.isName("WinAnsiEncoding")) {
       hasEncoding = gTrue;
       baseEnc = winAnsiEncoding;
     } else if (obj2.isName("StandardEncoding")) {
       hasEncoding = gTrue;
       baseEnc = standardEncoding;
     }
     obj2.free();
   } else if (obj1.isName("MacRomanEncoding")) {
     hasEncoding = gTrue;
     baseEnc = macRomanEncoding;
   } else if (obj1.isName("MacExpertEncoding")) {
     hasEncoding = gTrue;
     baseEnc = macExpertEncoding;
   } else if (obj1.isName("WinAnsiEncoding")) {
     hasEncoding = gTrue;
     baseEnc = winAnsiEncoding;
   } else if (obj1.isName("StandardEncoding")) {
     hasEncoding = gTrue;
     baseEnc = standardEncoding;
   }
 
   // check embedded or external font file for base encoding
+  // (only for Type 1 fonts - trying to get an encoding out of a
+  // TrueType font is a losing proposition)
   fontFile = NULL;
   buf = NULL;
-  if ((type == fontType1 || type == fontType1C || type == fontTrueType) &&
+  if ((type == fontType1 || type == fontType1C) &&
       (extFontFile || embFontID.num >= 0)) {
     if (extFontFile) {
       buf = readExtFontFile(&len);
     } else {
       buf = readEmbFontFile(xref, &len);
     }
     if (buf) {
 #if 0
+      if (type == fontType1C && !strncmp(buf, "%!", 2)) {
+	// various tools (including Adobe's) occasionally embed Type 1
+	// fonts but label them Type 1C
+	type = fontType1;
+      }
       if (type == fontType1) {
 	fontFile = new Type1FontFile(buf, len);
-      } else if (type == fontType1C) {
-	fontFile = new Type1CFontFile(buf, len);
       } else {
-	fontFile = new TrueTypeFontFile(buf, len);
+	fontFile = new Type1CFontFile(buf, len);
       }
       if (fontFile->getName()) {
 	if (embFontName) {
 	  delete embFontName;
 	}
 	embFontName = new GString(fontFile->getName());
       }
       if (!baseEnc) {
 	baseEnc = fontFile->getEncoding();
 	baseEncFromFontFile = gTrue;
       }
 #endif
       gfree(buf);
     }
   }
 
   // get default base encoding
   if (!baseEnc) {
     if (builtinFont) {
       baseEnc = builtinFont->defaultBaseEnc;
     } else if (type == fontTrueType) {
       baseEnc = macRomanEncoding;
     } else {
       baseEnc = standardEncoding;
     }
   }
 
   // copy the base encoding
   for (i = 0; i < 256; ++i) {
     enc[i] = baseEnc[i];
     if ((encFree[i] = baseEncFromFontFile) && enc[i]) {
       enc[i] = copyString(baseEnc[i]);
     }
   }
 
   // merge differences into encoding
   if (obj1.isDict()) {
     obj1.dictLookup("Differences", &obj2);
     if (obj2.isArray()) {
+      hasEncoding = gTrue;
       code = 0;
       for (i = 0; i < obj2.arrayGetLength(); ++i) {
 	obj2.arrayGet(i, &obj3);
 	if (obj3.isInt()) {
 	  code = obj3.getInt();
 	} else if (obj3.isName()) {
 	  if (code < 256) {
 	    if (encFree[code]) {
 	      gfree(enc[code]);
 	    }
 	    enc[code] = copyString(obj3.getName());
 	    encFree[code] = gTrue;
 	  }
 	  ++code;
 	} else {
 	  error(-1, "Wrong type in font encoding resource differences (%s)",
 		obj3.getTypeName());
 	}
 	obj3.free();
       }
     }
     obj2.free();
   }
   obj1.free();
@@ -615,100 +632,108 @@ Gfx8BitFont::Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
 	  // and 'xx' is two hex digits
 	  if ((strlen(charName) == 3 &&
 	       isalpha(charName[0]) &&
 	       isxdigit(charName[1]) && isxdigit(charName[2]) &&
 	       ((charName[1] >= 'a' && charName[1] <= 'f') ||
 		(charName[1] >= 'A' && charName[1] <= 'F') ||
 		(charName[2] >= 'a' && charName[2] <= 'f') ||
 		(charName[2] >= 'A' && charName[2] <= 'F'))) ||
 	      (strlen(charName) == 2 &&
 	       isxdigit(charName[0]) && isxdigit(charName[1]) &&
 	       ((charName[0] >= 'a' && charName[0] <= 'f') ||
 		(charName[0] >= 'A' && charName[0] <= 'F') ||
 		(charName[1] >= 'a' && charName[1] <= 'f') ||
 		(charName[1] >= 'A' && charName[1] <= 'F')))) {
 	    hex = gTrue;
 	  }
 	  missing = gTrue;
 	}
       } else {
 	toUnicode[code] = 0;
       }
     }
 
     // pass 2: try to fill in the missing chars, looking for names of
-    // the form 'Axx', 'xx', 'Ann', or 'nn', where 'A' is any letter,
-    // 'xx' is two hex digits, and 'nn' is 2-4 decimal digits
+    // the form 'Axx', 'xx', 'Ann', 'ABnn', or 'nn', where 'A' and 'B'
+    // are any letters, 'xx' is two hex digits, and 'nn' is 2-4
+    // decimal digits
     if (missing && globalParams->getMapNumericCharNames()) {
       for (code = 0; code < 256; ++code) {
 	if ((charName = enc[code]) && !toUnicode[code] &&
 	    strcmp(charName, ".notdef")) {
 	  n = strlen(charName);
 	  code2 = -1;
 	  if (hex && n == 3 && isalpha(charName[0]) &&
 	      isxdigit(charName[1]) && isxdigit(charName[2])) {
 	    sscanf(charName+1, "%x", &code2);
 	  } else if (hex && n == 2 &&
 		     isxdigit(charName[0]) && isxdigit(charName[1])) {
 	    sscanf(charName, "%x", &code2);
 	  } else if (!hex && n >= 2 && n <= 4 &&
 		     isdigit(charName[0]) && isdigit(charName[1])) {
 	    code2 = atoi(charName);
 	  } else if (n >= 3 && n <= 5 &&
 		     isdigit(charName[1]) && isdigit(charName[2])) {
 	    code2 = atoi(charName+1);
+	  } else if (n >= 4 && n <= 6 &&
+		     isdigit(charName[2]) && isdigit(charName[3])) {
+	    code2 = atoi(charName+2);
 	  }
 	  if (code2 >= 0 && code2 <= 0xff) {
 	    toUnicode[code] = (Unicode)code2;
 	  }
 	}
       }
     }
 
     ctu = CharCodeToUnicode::make8BitToUnicode(toUnicode);
   }
 
   //----- get the character widths -----
 
   // initialize all widths
   for (code = 0; code < 256; ++code) {
     widths[code] = missingWidth * 0.001;
   }
 
   // use widths from font dict, if present
   fontDict->lookup("FirstChar", &obj1);
   firstChar = obj1.isInt() ? obj1.getInt() : 0;
   obj1.free();
   fontDict->lookup("LastChar", &obj1);
   lastChar = obj1.isInt() ? obj1.getInt() : 255;
   obj1.free();
   mul = (type == fontType3) ? fontMat[0] : fouble(0.001);
   fontDict->lookup("Widths", &obj1);
   if (obj1.isArray()) {
+    flags |= fontFixedWidth;
     for (code = firstChar; code <= lastChar; ++code) {
       obj1.arrayGet(code - firstChar, &obj2);
       if (obj2.isNum()) {
 	widths[code] = obj2.getNum() * mul;
+	if (widths[code] != widths[firstChar]) {
+	  flags &= ~fontFixedWidth;
+	}
       }
       obj2.free();
     }
 
   // use widths from built-in font
   } else if (builtinFont) {
     // this is a kludge for broken PDF files that encode char 32
     // as .notdef
     if (builtinFont->widths->getWidth("space", &w)) {
       widths[32] = 0.001 * w;
     }
     for (code = 0; code < 256; ++code) {
       if (enc[code] && builtinFont->widths->getWidth(enc[code], &w)) {
 	widths[code] = 0.001 * w;
       }
     }
 
   // couldn't find widths -- use defaults 
   } else {
     // this is technically an error -- the Widths entry is required
     // for all but the Base-14 fonts -- but certain PDF generators
     // apparently don't include widths for Arial and TimesNewRoman
     if (isFixedWidth()) {
       i = 0;
@@ -731,76 +756,87 @@ Gfx8BitFont::Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
     }
     for (code = 0; code < 256; ++code) {
       if (enc[code] && builtinFont->widths->getWidth(enc[code], &w)) {
 	widths[code] = 0.001 * w;
       }
     }
   }
   obj1.free();
 
   ok = gTrue;
 }
 
 Gfx8BitFont::~Gfx8BitFont() {
   int i;
 
   for (i = 0; i < 256; ++i) {
     if (encFree[i] && enc[i]) {
       gfree(enc[i]);
     }
   }
   ctu->decRefCnt();
   if (charProcs.isDict()) {
     charProcs.free();
   }
+  if (resources.isDict()) {
+    resources.free();
+  }
 }
 
 int Gfx8BitFont::getNextChar(char *s, int len, CharCode *code,
 			     Unicode *u, int uSize, int *uLen,
 			     fouble *dx, fouble *dy, fouble *ox, fouble *oy) {
   CharCode c;
 
   *code = c = (CharCode)(*s & 0xff);
   *uLen = ctu->mapToUnicode(c, u, uSize);
   *dx = widths[c];
   *dy = *ox = *oy = 0;
   return 1;
 }
 
 CharCodeToUnicode *Gfx8BitFont::getToUnicode() {
   ctu->incRefCnt();
   return ctu;
 }
 
+Dict *Gfx8BitFont::getCharProcs() {
+  return charProcs.isDict() ? charProcs.getDict() : (Dict *)NULL;
+}
+
 Object *Gfx8BitFont::getCharProc(int code, Object *proc) {
   if (charProcs.isDict()) {
     charProcs.dictLookup(enc[code], proc);
   } else {
     proc->initNull();
   }
   return proc;
 }
 
+Dict *Gfx8BitFont::getResources() {
+  return resources.isDict() ? resources.getDict() : (Dict *)NULL;
+}
+
 //------------------------------------------------------------------------
 // GfxCIDFont
 //------------------------------------------------------------------------
 
 static int cmpWidthExcep(const void *w1, const void *w2) {
   return ((GfxFontCIDWidthExcep *)w1)->first -
          ((GfxFontCIDWidthExcep *)w2)->first;
 }
 
 static int cmpWidthExcepV(const void *w1, const void *w2) {
   return ((GfxFontCIDWidthExcepV *)w1)->first -
          ((GfxFontCIDWidthExcepV *)w2)->first;
 }
 
 GfxCIDFont::GfxCIDFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
 		       Dict *fontDict):
   GfxFont(tagA, idA, nameA)
 {
   Dict *desFontDict;
   GString *collection, *cMapName;
   Object desFontDictObj;
   Object obj1, obj2, obj3, obj4, obj5, obj6;
   int c1, c2;
   int excepsSize, i, j, k;
@@ -1165,79 +1201,83 @@ int GfxCIDFont::getNextChar(char *s, int len, CharCode *code,
       while (b - a > 1) {
 	m = (a + b) / 2;
 	if (widths.excepsV[m].last <= cid) {
 	  a = m;
 	} else {
 	  b = m;
 	}
       }
       if (cid <= widths.excepsV[a].last) {
 	h = widths.excepsV[a].height;
 	vx = widths.excepsV[a].vx;
 	vy = widths.excepsV[a].vy;
       }
     }
   }
 
   *dx = w;
   *dy = h;
   *ox = vx;
   *oy = vy;
 
   return n;
 }
 
+int GfxCIDFont::getWMode() {
+  return cMap ? cMap->getWMode() : 0;
+}
+
 CharCodeToUnicode *GfxCIDFont::getToUnicode() {
   ctu->incRefCnt();
   return ctu;
 }
 
 GString *GfxCIDFont::getCollection() {
   return cMap ? cMap->getCollection() : (GString *)NULL;
 }
 
 //------------------------------------------------------------------------
 // GfxFontDict
 //------------------------------------------------------------------------
 
 GfxFontDict::GfxFontDict(XRef *xref, Dict *fontDict) {
   int i;
   Object obj1, obj2;
 
   numFonts = fontDict->getLength();
   fonts = (GfxFont **)gmalloc(numFonts * sizeof(GfxFont *));
   for (i = 0; i < numFonts; ++i) {
     fontDict->getValNF(i, &obj1);
     obj1.fetch(xref, &obj2);
     if (obj1.isRef() && obj2.isDict()) {
       fonts[i] = GfxFont::makeFont(xref, fontDict->getKey(i),
 				   obj1.getRef(), obj2.getDict());
       if (fonts[i] && !fonts[i]->isOk()) {
 	delete fonts[i];
 	fonts[i] = NULL;
       }
     } else {
-      error(-1, "font resource is not a dictionary");
+      error(-1, "font resource is not a dictionary reference");
       fonts[i] = NULL;
     }
     obj1.free();
     obj2.free();
   }
 }
 
 GfxFontDict::~GfxFontDict() {
   int i;
 
   for (i = 0; i < numFonts; ++i) {
     if (fonts[i]) {
       delete fonts[i];
     }
   }
   gfree(fonts);
 }
 
 GfxFont *GfxFontDict::lookup(char *tag) {
   int i;
 
   for (i = 0; i < numFonts; ++i) {
     if (fonts[i] && fonts[i]->matches(tag)) {
       return fonts[i];
diff --git a/noncore/unsupported/qpdf/xpdf/GfxFont.h b/noncore/unsupported/qpdf/xpdf/GfxFont.h
index b1aa952..8e9fe38 100644
--- a/noncore/unsupported/qpdf/xpdf/GfxFont.h
+++ b/noncore/unsupported/qpdf/xpdf/GfxFont.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // GfxFont.h
 //
-// Copyright 1996-2001 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef GFXFONT_H
 #define GFXFONT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "GString.h"
 #include "Object.h"
 #include "CharTypes.h"
 
 class Dict;
 class CMap;
 class CharCodeToUnicode;
 struct GfxFontCIDWidths;
 
 //------------------------------------------------------------------------
 // GfxFontType
 //------------------------------------------------------------------------
 
@@ -92,171 +92,183 @@ public:
 
   // Get font tag.
   GString *getTag() { return tag; }
 
   // Get font dictionary ID.
   Ref *getID() { return &id; }
 
   // Does this font match the tag?
   GBool matches(char *tagA) { return !tag->cmp(tagA); }
 
   // Get base font name.
   GString *getName() { return name; }
 
   // Get font type.
   GfxFontType getType() { return type; }
   virtual GBool isCIDFont() { return gFalse; }
 
   // Get embedded font ID, i.e., a ref for the font file stream.
   // Returns false if there is no embedded font.
   GBool getEmbeddedFontID(Ref *embID)
     { *embID = embFontID; return embFontID.num >= 0; }
 
   // Get the PostScript font name for the embedded font.  Returns
   // NULL if there is no embedded font.
-  char *getEmbeddedFontName()
-    { return embFontName ? embFontName->getCString() : (char *)NULL; }
+  GString *getEmbeddedFontName() { return embFontName; }
 
   // Get the name of the external font file.  Returns NULL if there
   // is no external font file.
   GString *getExtFontFile() { return extFontFile; }
 
   // Get font descriptor flags.
   GBool isFixedWidth() { return flags & fontFixedWidth; }
   GBool isSerif() { return flags & fontSerif; }
   GBool isSymbolic() { return flags & fontSymbolic; }
   GBool isItalic() { return flags & fontItalic; }
   GBool isBold() { return flags & fontBold; }
 
   // Return the font matrix.
   fouble *getFontMatrix() { return fontMat; }
 
   // Return the font bounding box.
   fouble *getFontBBox() { return fontBBox; }
 
   // Return the ascent and descent values.
   fouble getAscent() { return ascent; }
   fouble getDescent() { return descent; }
 
+  // Return the writing mode (0=horizontal, 1=vertical).
+  virtual int getWMode() { return 0; }
+
   // Read an external or embedded font file into a buffer.
   char *readExtFontFile(int *len);
   char *readEmbFontFile(XRef *xref, int *len);
 
   // Get the next char from a string <s> of <len> bytes, returning the
   // char <code>, its Unicode mapping <u>, its displacement vector
   // (<dx>, <dy>), and its origin offset vector (<ox>, <oy>).  <uSize>
   // is the number of entries available in <u>, and <uLen> is set to
   // the number actually used.  Returns the number of bytes used by
   // the char code.
   virtual int getNextChar(char *s, int len, CharCode *code,
 			  Unicode *u, int uSize, int *uLen,
 			  fouble *dx, fouble *dy, fouble *ox, fouble *oy) = 0;
 
 protected:
 
   void readFontDescriptor(XRef *xref, Dict *fontDict);
   CharCodeToUnicode *readToUnicodeCMap(Dict *fontDict, int nBits);
-  void GfxFont::findExtFontFile();
+  void findExtFontFile();
 
   GString *tag;			// PDF font tag
   Ref id;			// reference (used as unique ID)
   GString *name;		// font name
   GfxFontType type;		// type of font
   int flags;			// font descriptor flags
   GString *embFontName;		// name of embedded font
   Ref embFontID;		// ref to embedded font file stream
   GString *extFontFile;		// external font file name
   fouble fontMat[6];		// font matrix (Type 3 only)
-  fouble fontBBox[4];		// font bounding box
+  fouble fontBBox[4];		// font bounding box (Type 3 only)
   fouble missingWidth;		// "default" width
   fouble ascent;		// max height above baseline
   fouble descent;		// max depth below baseline
   GBool ok;
 };
 
 //------------------------------------------------------------------------
 // Gfx8BitFont
 //------------------------------------------------------------------------
 
 class Gfx8BitFont: public GfxFont {
 public:
 
   Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
 	      GfxFontType typeA, Dict *fontDict);
 
   virtual ~Gfx8BitFont();
 
   virtual int getNextChar(char *s, int len, CharCode *code,
 			  Unicode *u, int uSize, int *uLen,
 			  fouble *dx, fouble *dy, fouble *ox, fouble *oy);
 
   // Return the encoding.
   char **getEncoding() { return enc; }
 
   // Return the Unicode map.
   CharCodeToUnicode *getToUnicode();
 
   // Return the character name associated with <code>.
   char *getCharName(int code) { return enc[code]; }
 
   // Returns true if the PDF font specified an encoding.
   GBool getHasEncoding() { return hasEncoding; }
 
   // Get width of a character or string.
   fouble getWidth(Guchar c) { return widths[c]; }
 
+  // Return the Type 3 CharProc dictionary, or NULL if none.
+  Dict *getCharProcs();
+
   // Return the Type 3 CharProc for the character associated with <code>.
   Object *getCharProc(int code, Object *proc);
 
+  // Return the Type 3 Resources dictionary, or NULL if none.
+  Dict *getResources();
+
 private:
 
   char *enc[256];		// char code --> char name
   char encFree[256];		// boolean for each char name: if set,
 				//   the string is malloc'ed
   CharCodeToUnicode *ctu;	// char code --> Unicode
   GBool hasEncoding;
   fouble widths[256];		// character widths
-  Object charProcs;		// Type3 CharProcs dictionary
+  Object charProcs;		// Type 3 CharProcs dictionary
+  Object resources;		// Type 3 Resources dictionary
 };
 
 //------------------------------------------------------------------------
 // GfxCIDFont
 //------------------------------------------------------------------------
 
 class GfxCIDFont: public GfxFont {
 public:
 
   GfxCIDFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
 	     Dict *fontDict);
 
   virtual ~GfxCIDFont();
 
   virtual GBool isCIDFont() { return gTrue; }
 
   virtual int getNextChar(char *s, int len, CharCode *code,
 			  Unicode *u, int uSize, int *uLen,
 			  fouble *dx, fouble *dy, fouble *ox, fouble *oy);
 
+  // Return the writing mode (0=horizontal, 1=vertical).
+  virtual int getWMode();
+
   // Return the Unicode map.
   CharCodeToUnicode *getToUnicode();
 
   // Get the collection name (<registry>-<ordering>).
   GString *getCollection();
 
   // Return the CID-to-GID mapping table.  These should only be called
   // if type is fontCIDType2.
   Gushort *getCIDToGID() { return cidToGID; }
   int getCIDToGIDLen() { return cidToGIDLen; }
 
 private:
 
   CMap *cMap;			// char code --> CID
   CharCodeToUnicode *ctu;	// CID --> Unicode
   GfxFontCIDWidths widths;	// character widths
   Gushort *cidToGID;		// CID --> GID mapping (for embedded
 				//   TrueType fonts)
   int cidToGIDLen;
 };
 
 //------------------------------------------------------------------------
 // GfxFontDict
 //------------------------------------------------------------------------
diff --git a/noncore/unsupported/qpdf/xpdf/GfxState.cc b/noncore/unsupported/qpdf/xpdf/GfxState.cc
index af4e0d4..befd45a 100644
--- a/noncore/unsupported/qpdf/xpdf/GfxState.cc
+++ b/noncore/unsupported/qpdf/xpdf/GfxState.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // GfxState.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include <math.h>
 #include <string.h> // for memcpy()
 #include "gmem.h"
 #include "Error.h"
 #include "Object.h"
 #include "Array.h"
 #include "Page.h"
 #include "GfxState.h"
 
 //------------------------------------------------------------------------
 
 static inline fouble clip01(fouble x) {
   return (x < 0) ? fouble(0) : ((x > 1) ? fouble(1) : x);
 }
 
@@ -387,51 +387,64 @@ void GfxCalRGBColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
 }
 
 //------------------------------------------------------------------------
 // GfxDeviceCMYKColorSpace
 //------------------------------------------------------------------------
 
 GfxDeviceCMYKColorSpace::GfxDeviceCMYKColorSpace() {
 }
 
 GfxDeviceCMYKColorSpace::~GfxDeviceCMYKColorSpace() {
 }
 
 GfxColorSpace *GfxDeviceCMYKColorSpace::copy() {
   return new GfxDeviceCMYKColorSpace();
 }
 
 void GfxDeviceCMYKColorSpace::getGray(GfxColor *color, fouble *gray) {
   *gray = clip01(1 - color->c[3]
 		 - 0.299 * color->c[0]
 		 - 0.587 * color->c[1]
 		 - 0.114 * color->c[2]);
 }
 
 void GfxDeviceCMYKColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = clip01(1 - (color->c[0] + color->c[3]));
-  rgb->g = clip01(1 - (color->c[1] + color->c[3]));
-  rgb->b = clip01(1 - (color->c[2] + color->c[3]));
+  fouble c, m, y, aw, ac, am, ay, ar, ag, ab;
+
+  c = clip01(color->c[0] + color->c[3]);
+  m = clip01(color->c[1] + color->c[3]);
+  y = clip01(color->c[2] + color->c[3]);
+  aw = (1-c) * (1-m) * (1-y);
+  ac = c * (1-m) * (1-y);
+  am = (1-c) * m * (1-y);
+  ay = (1-c) * (1-m) * y;
+  ar = (1-c) * m * y;
+  ag = c * (1-m) * y;
+  ab = c * m * (1-y);
+  rgb->r = clip01(aw + 0.9137*am + 0.9961*ay + 0.9882*ar);
+  rgb->g = clip01(aw + 0.6196*ac + ay + 0.5176*ag);
+  rgb->b = clip01(aw + 0.7804*ac + 0.5412*am + 0.0667*ar + 0.2118*ag +
+		  0.4863*ab);
 }
 
 void GfxDeviceCMYKColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
   cmyk->c = clip01(color->c[0]);
   cmyk->m = clip01(color->c[1]);
   cmyk->y = clip01(color->c[2]);
   cmyk->k = clip01(color->c[3]);
 }
 
 //------------------------------------------------------------------------
 // GfxLabColorSpace
 //------------------------------------------------------------------------
 
 // This is the inverse of MatrixLMN in Example 4.10 from the PostScript
 // Language Reference, Third Edition.
 static fouble xyzrgb[3][3] = {
   {  3.240449, -1.537136, -0.498531 },
   { -0.969265,  1.876011,  0.041556 },
   {  0.055643, -0.204026,  1.057229 }
 };
 
 GfxLabColorSpace::GfxLabColorSpace() {
   whiteX = whiteY = whiteZ = 1;
   blackX = blackY = blackZ = 0;
@@ -1247,98 +1260,104 @@ GfxShading::~GfxShading() {
   delete colorSpace;
 }
 
 GfxShading *GfxShading::parse(Object *obj) {
   GfxShading *shading;
   int typeA;
   GfxColorSpace *colorSpaceA;
   GfxColor backgroundA;
   GBool hasBackgroundA;
   fouble xMinA, yMinA, xMaxA, yMaxA;
   GBool hasBBoxA;
   Object obj1, obj2;
   int i;
 
   shading = NULL;
   if (obj->isDict()) {
 
     if (!obj->dictLookup("ShadingType", &obj1)->isInt()) {
       error(-1, "Invalid ShadingType in shading dictionary");
       obj1.free();
       goto err1;
     }
     typeA = obj1.getInt();
     obj1.free();
-    if (typeA != 2) {
-      error(-1, "Unimplemented shading type %d", typeA);
-      goto err1;
-    }
 
     obj->dictLookup("ColorSpace", &obj1);
     if (!(colorSpaceA = GfxColorSpace::parse(&obj1))) {
       error(-1, "Bad color space in shading dictionary");
       obj1.free();
       goto err1;
     }
     obj1.free();
 
     for (i = 0; i < gfxColorMaxComps; ++i) {
       backgroundA.c[i] = 0;
     }
     hasBackgroundA = gFalse;
     if (obj->dictLookup("Background", &obj1)->isArray()) {
       if (obj1.arrayGetLength() == colorSpaceA->getNComps()) {
 	hasBackgroundA = gTrue;
 	for (i = 0; i < colorSpaceA->getNComps(); ++i) {
 	  backgroundA.c[i] = obj1.arrayGet(i, &obj2)->getNum();
 	  obj2.free();
 	}
       } else {
 	error(-1, "Bad Background in shading dictionary");
       }
     }
     obj1.free();
 
     xMinA = yMinA = xMaxA = yMaxA = 0;
     hasBBoxA = gFalse;
     if (obj->dictLookup("BBox", &obj1)->isArray()) {
       if (obj1.arrayGetLength() == 4) {
 	hasBBoxA = gTrue;
 	xMinA = obj1.arrayGet(0, &obj2)->getNum();
 	obj2.free();
 	yMinA = obj1.arrayGet(1, &obj2)->getNum();
 	obj2.free();
 	xMaxA = obj1.arrayGet(2, &obj2)->getNum();
 	obj2.free();
 	yMaxA = obj1.arrayGet(3, &obj2)->getNum();
 	obj2.free();
       } else {
 	error(-1, "Bad BBox in shading dictionary");
       }
     }
     obj1.free();
 
-    shading = GfxAxialShading::parse(obj->getDict());
+    switch (typeA) {
+    case 2:
+      shading = GfxAxialShading::parse(obj->getDict());
+      break;
+    case 3:
+      shading = GfxRadialShading::parse(obj->getDict());
+      break;
+    default:
+      error(-1, "Unimplemented shading type %d", typeA);
+      goto err1;
+    }
 
     if (shading) {
       shading->type = typeA;
       shading->colorSpace = colorSpaceA;
       shading->background = backgroundA;
       shading->hasBackground = hasBackgroundA;
       shading->xMin = xMinA;
       shading->yMin = yMinA;
       shading->xMax = xMaxA;
       shading->yMax = yMaxA;
       shading->hasBBox = hasBBoxA;
     } else {
       delete colorSpaceA;
     }
   }
 
   return shading;
 
  err1:
   return NULL;
 }
 
 //------------------------------------------------------------------------
 // GfxAxialShading
@@ -1436,48 +1455,170 @@ GfxAxialShading *GfxAxialShading::parse(Dict *dict) {
       obj1.arrayGetLength() == 2) {
     extend0A = obj1.arrayGet(0, &obj2)->getBool();
     obj2.free();
     extend1A = obj1.arrayGet(1, &obj2)->getBool();
     obj2.free();
   }
   obj1.free();
 
   return new GfxAxialShading(x0A, y0A, x1A, y1A, t0A, t1A,
 			     funcsA, nFuncsA, extend0A, extend1A);
 
  err1:
   return NULL;
 }
 
 void GfxAxialShading::getColor(fouble t, GfxColor *color) {
   int i;
 
   for (i = 0; i < nFuncs; ++i) {
     funcs[i]->transform(&t, &color->c[i]);
   }
 }
 
 //------------------------------------------------------------------------
+// GfxRadialShading
+//------------------------------------------------------------------------
+
+GfxRadialShading::GfxRadialShading(fouble x0A, fouble y0A, fouble r0A,
+				   fouble x1A, fouble y1A, fouble r1A,
+				   fouble t0A, fouble t1A,
+				   Function **funcsA, int nFuncsA,
+				   GBool extend0A, GBool extend1A) {
+  int i;
+
+  x0 = x0A;
+  y0 = y0A;
+  r0 = r0A;
+  x1 = x1A;
+  y1 = y1A;
+  r1 = r1A;
+  t0 = t0A;
+  t1 = t1A;
+  nFuncs = nFuncsA;
+  for (i = 0; i < nFuncs; ++i) {
+    funcs[i] = funcsA[i];
+  }
+  extend0 = extend0A;
+  extend1 = extend1A;
+}
+
+GfxRadialShading::~GfxRadialShading() {
+  int i;
+
+  for (i = 0; i < nFuncs; ++i) {
+    delete funcs[i];
+  }
+}
+
+GfxRadialShading *GfxRadialShading::parse(Dict *dict) {
+  fouble x0A, y0A, r0A, x1A, y1A, r1A;
+  fouble t0A, t1A;
+  Function *funcsA[gfxColorMaxComps];
+  int nFuncsA;
+  GBool extend0A, extend1A;
+  Object obj1, obj2;
+  int i;
+
+  x0A = y0A = r0A = x1A = y1A = r1A = 0;
+  if (dict->lookup("Coords", &obj1)->isArray() &&
+      obj1.arrayGetLength() == 6) {
+    x0A = obj1.arrayGet(0, &obj2)->getNum();
+    obj2.free();
+    y0A = obj1.arrayGet(1, &obj2)->getNum();
+    obj2.free();
+    r0A = obj1.arrayGet(2, &obj2)->getNum();
+    obj2.free();
+    x1A = obj1.arrayGet(3, &obj2)->getNum();
+    obj2.free();
+    y1A = obj1.arrayGet(4, &obj2)->getNum();
+    obj2.free();
+    r1A = obj1.arrayGet(5, &obj2)->getNum();
+    obj2.free();
+  } else {
+    error(-1, "Missing or invalid Coords in shading dictionary");
+    goto err1;
+  }
+  obj1.free();
+
+  t0A = 0;
+  t1A = 1;
+  if (dict->lookup("Domain", &obj1)->isArray() &&
+      obj1.arrayGetLength() == 2) {
+    t0A = obj1.arrayGet(0, &obj2)->getNum();
+    obj2.free();
+    t1A = obj1.arrayGet(1, &obj2)->getNum();
+    obj2.free();
+  }
+  obj1.free();
+
+  dict->lookup("Function", &obj1);
+  if (obj1.isArray()) {
+    nFuncsA = obj1.arrayGetLength();
+    for (i = 0; i < nFuncsA; ++i) {
+      obj1.arrayGet(i, &obj2);
+      if (!(funcsA[i] = Function::parse(&obj2))) {
+	obj1.free();
+	obj2.free();
+	goto err1;
+      }
+      obj2.free();
+    }
+  } else {
+    nFuncsA = 1;
+    if (!(funcsA[0] = Function::parse(&obj1))) {
+      obj1.free();
+      goto err1;
+    }
+  }
+  obj1.free();
+
+  extend0A = extend1A = gFalse;
+  if (dict->lookup("Extend", &obj1)->isArray() &&
+      obj1.arrayGetLength() == 2) {
+    extend0A = obj1.arrayGet(0, &obj2)->getBool();
+    obj2.free();
+    extend1A = obj1.arrayGet(1, &obj2)->getBool();
+    obj2.free();
+  }
+  obj1.free();
+
+  return new GfxRadialShading(x0A, y0A, r0A, x1A, y1A, r1A, t0A, t1A,
+			      funcsA, nFuncsA, extend0A, extend1A);
+
+ err1:
+  return NULL;
+}
+
+void GfxRadialShading::getColor(fouble t, GfxColor *color) {
+  int i;
+
+  for (i = 0; i < nFuncs; ++i) {
+    funcs[i]->transform(&t, &color->c[i]);
+  }
+}
+
+//------------------------------------------------------------------------
 // GfxImageColorMap
 //------------------------------------------------------------------------
 
 GfxImageColorMap::GfxImageColorMap(int bitsA, Object *decode,
 				   GfxColorSpace *colorSpaceA) {
   GfxIndexedColorSpace *indexedCS;
   GfxSeparationColorSpace *sepCS;
   int maxPixel, indexHigh;
   Guchar *lookup2;
   Function *sepFunc;
   Object obj;
   fouble x[gfxColorMaxComps];
   fouble y[gfxColorMaxComps];
   int i, j, k;
 
   ok = gTrue;
 
   // bits per component and color space
   bits = bitsA;
   maxPixel = (1 << bits) - 1;
   colorSpace = colorSpaceA;
 
   // get decode map
   if (decode->isNull()) {
@@ -1897,97 +2038,179 @@ GfxState::~GfxState() {
 }
 
 // Used for copy();
 GfxState::GfxState(GfxState *state) {
   memcpy(this, state, sizeof(GfxState));
   if (fillColorSpace) {
     fillColorSpace = state->fillColorSpace->copy();
   }
   if (strokeColorSpace) {
     strokeColorSpace = state->strokeColorSpace->copy();
   }
   if (fillPattern) {
     fillPattern = state->fillPattern->copy();
   }
   if (strokePattern) {
     strokePattern = state->strokePattern->copy();
   }
   if (lineDashLength > 0) {
     lineDash = (fouble *)gmalloc(lineDashLength * sizeof(fouble));
     memcpy(lineDash, state->lineDash, lineDashLength * sizeof(fouble));
   }
   saved = NULL;
 }
 
+void GfxState::getUserClipBBox(fouble *xMin, fouble *yMin,
+			       fouble *xMax, fouble *yMax) {
+  fouble ictm[6];
+  fouble xMin1, yMin1, xMax1, yMax1, det, tx, ty;
+
+  // invert the CTM
+  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
+  ictm[0] = ctm[3] * det;
+  ictm[1] = -ctm[1] * det;
+  ictm[2] = -ctm[2] * det;
+  ictm[3] = ctm[0] * det;
+  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
+  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
+
+  // transform all four corners of the clip bbox; find the min and max
+  // x and y values
+  xMin1 = xMax1 = clipXMin * ictm[0] + clipYMin * ictm[2] + ictm[4];
+  yMin1 = yMax1 = clipXMin * ictm[1] + clipYMin * ictm[3] + ictm[5];
+  tx = clipXMin * ictm[0] + clipYMax * ictm[2] + ictm[4];
+  ty = clipXMin * ictm[1] + clipYMax * ictm[3] + ictm[5];
+  if (tx < xMin1) {
+    xMin1 = tx;
+  } else if (tx > xMax1) {
+    xMax1 = tx;
+  }
+  if (ty < yMin1) {
+    yMin1 = ty;
+  } else if (ty > yMax1) {
+    yMax1 = ty;
+  }
+  tx = clipXMax * ictm[0] + clipYMin * ictm[2] + ictm[4];
+  ty = clipXMax * ictm[1] + clipYMin * ictm[3] + ictm[5];
+  if (tx < xMin1) {
+    xMin1 = tx;
+  } else if (tx > xMax1) {
+    xMax1 = tx;
+  }
+  if (ty < yMin1) {
+    yMin1 = ty;
+  } else if (ty > yMax1) {
+    yMax1 = ty;
+  }
+  tx = clipXMax * ictm[0] + clipYMax * ictm[2] + ictm[4];
+  ty = clipXMax * ictm[1] + clipYMax * ictm[3] + ictm[5];
+  if (tx < xMin1) {
+    xMin1 = tx;
+  } else if (tx > xMax1) {
+    xMax1 = tx;
+  }
+  if (ty < yMin1) {
+    yMin1 = ty;
+  } else if (ty > yMax1) {
+    yMax1 = ty;
+  }
+
+  *xMin = xMin1;
+  *yMin = yMin1;
+  *xMax = xMax1;
+  *yMax = yMax1;
+}
+
 fouble GfxState::transformWidth(fouble w) {
   fouble x, y;
 
   x = ctm[0] + ctm[2];
   y = ctm[1] + ctm[3];
   return w * sqrt(0.5 * (x * x + y * y));
 }
 
 fouble GfxState::getTransformedFontSize() {
   fouble x1, y1, x2, y2;
 
   x1 = textMat[2] * fontSize;
   y1 = textMat[3] * fontSize;
   x2 = ctm[0] * x1 + ctm[2] * y1;
   y2 = ctm[1] * x1 + ctm[3] * y1;
   return sqrt(x2 * x2 + y2 * y2);
 }
 
 void GfxState::getFontTransMat(fouble *m11, fouble *m12,
 			       fouble *m21, fouble *m22) {
   *m11 = (textMat[0] * ctm[0] + textMat[1] * ctm[2]) * fontSize;
   *m12 = (textMat[0] * ctm[1] + textMat[1] * ctm[3]) * fontSize;
   *m21 = (textMat[2] * ctm[0] + textMat[3] * ctm[2]) * fontSize;
   *m22 = (textMat[2] * ctm[1] + textMat[3] * ctm[3]) * fontSize;
 }
 
 void GfxState::setCTM(fouble a, fouble b, fouble c,
 		      fouble d, fouble e, fouble f) {
+  int i;
+
   ctm[0] = a;
   ctm[1] = b;
   ctm[2] = c;
   ctm[3] = d;
   ctm[4] = e;
   ctm[5] = f;
+
+  // avoid FP exceptions on badly messed up PDF files
+  for (i = 0; i < 6; ++i) {
+    if (ctm[i] > fouble(1e3)) {
+      ctm[i] = fouble(1e3);
+    } else if (ctm[i] < -fouble(1e3)) {
+      ctm[i] = -fouble(1e3);
+    }
+  }
 }
 
 void GfxState::concatCTM(fouble a, fouble b, fouble c,
 			 fouble d, fouble e, fouble f) {
   fouble a1 = ctm[0];
   fouble b1 = ctm[1];
   fouble c1 = ctm[2];
   fouble d1 = ctm[3];
+  int i;
 
   ctm[0] = a * a1 + b * c1;
   ctm[1] = a * b1 + b * d1;
   ctm[2] = c * a1 + d * c1;
   ctm[3] = c * b1 + d * d1;
   ctm[4] = e * a1 + f * c1 + ctm[4];
   ctm[5] = e * b1 + f * d1 + ctm[5];
+
+  // avoid FP exceptions on badly messed up PDF files
+  for (i = 0; i < 6; ++i) {
+    if (ctm[i] > fouble(1e3)) {
+      ctm[i] = fouble(1e3);
+    } else if (ctm[i] < -fouble(1e3)) {
+      ctm[i] = -fouble(1e3);
+    }
+  }
 }
 
 void GfxState::setFillColorSpace(GfxColorSpace *colorSpace) {
   if (fillColorSpace) {
     delete fillColorSpace;
   }
   fillColorSpace = colorSpace;
 }
 
 void GfxState::setStrokeColorSpace(GfxColorSpace *colorSpace) {
   if (strokeColorSpace) {
     delete strokeColorSpace;
   }
   strokeColorSpace = colorSpace;
 }
 
 void GfxState::setFillPattern(GfxPattern *pattern) {
   if (fillPattern) {
     delete fillPattern;
   }
   fillPattern = pattern;
 }
 
 void GfxState::setStrokePattern(GfxPattern *pattern) {
@@ -2030,68 +2253,69 @@ void GfxState::clip() {
 	  xMax = x;
 	}
 	if (y < yMin) {
 	  yMin = y;
 	} else if (y > yMax) {
 	  yMax = y;
 	}
       }
     }
   }
   if (xMin > clipXMin) {
     clipXMin = xMin;
   }
   if (yMin > clipYMin) {
     clipYMin = yMin;
   }
   if (xMax < clipXMax) {
     clipXMax = xMax;
   }
   if (yMax < clipYMax) {
     clipYMax = yMax;
   }
 }
 
-void GfxState::textShift(fouble tx) {
+void GfxState::textShift(fouble tx, fouble ty) {
   fouble dx, dy;
 
-  textTransformDelta(tx, 0, &dx, &dy);
+  textTransformDelta(tx, ty, &dx, &dy);
   curX += dx;
   curY += dy;
 }
 
 void GfxState::shift(fouble dx, fouble dy) {
   curX += dx;
   curY += dy;
 }
 
 GfxState *GfxState::save() {
   GfxState *newState;
 
   newState = copy();
   newState->saved = this;
   return newState;
 }
 
 GfxState *GfxState::restore() {
   GfxState *oldState;
 
   if (saved) {
     oldState = saved;
 
     // these attributes aren't saved/restored by the q/Q operators
     oldState->path = path;
     oldState->curX = curX;
     oldState->curY = curY;
     oldState->lineX = lineX;
     oldState->lineY = lineY;
 
     path = NULL;
     saved = NULL;
     delete this;
 
   } else {
     oldState = this;
   }
 
   return oldState;
 }
+
diff --git a/noncore/unsupported/qpdf/xpdf/GfxState.h b/noncore/unsupported/qpdf/xpdf/GfxState.h
index 7fe16ea..328f9a8 100644
--- a/noncore/unsupported/qpdf/xpdf/GfxState.h
+++ b/noncore/unsupported/qpdf/xpdf/GfxState.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // GfxState.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef GFXSTATE_H
 #define GFXSTATE_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "Object.h"
 #include "Function.h"
 
 class Array;
 class GfxFont;
 struct PDFRectangle;
 
 //------------------------------------------------------------------------
 // GfxColor
 //------------------------------------------------------------------------
 
 #define gfxColorMaxComps funcMaxOutputs
 
@@ -547,48 +547,82 @@ public:
 		  Function **funcsA, int nFuncsA,
 		  GBool extend0A, GBool extend1A);
   virtual ~GfxAxialShading();
 
   static GfxAxialShading *parse(Dict *dict);
 
   void getCoords(fouble *x0A, fouble *y0A, fouble *x1A, fouble *y1A)
     { *x0A = x0; *y0A = y0; *x1A = x1; *y1A = y1; }
   fouble getDomain0() { return t0; }
   fouble getDomain1() { return t1; }
   void getColor(fouble t, GfxColor *color);
   GBool getExtend0() { return extend0; }
   GBool getExtend1() { return extend1; }
 
 private:
 
   fouble x0, y0, x1, y1;
   fouble t0, t1;
   Function *funcs[gfxColorMaxComps];
   int nFuncs;
   GBool extend0, extend1;
 };
 
 //------------------------------------------------------------------------
+// GfxRadialShading
+//------------------------------------------------------------------------
+
+class GfxRadialShading: public GfxShading {
+public:
+
+  GfxRadialShading(fouble x0A, fouble y0A, fouble r0A,
+		   fouble x1A, fouble y1A, fouble r1A,
+		   fouble t0A, fouble t1A,
+		   Function **funcsA, int nFuncsA,
+		   GBool extend0A, GBool extend1A);
+  virtual ~GfxRadialShading();
+
+  static GfxRadialShading *parse(Dict *dict);
+
+  void getCoords(fouble *x0A, fouble *y0A, fouble *r0A,
+		 fouble *x1A, fouble *y1A, fouble *r1A)
+    { *x0A = x0; *y0A = y0; *r0A = r0; *x1A = x1; *y1A = y1; *r1A = r1; }
+  fouble getDomain0() { return t0; }
+  fouble getDomain1() { return t1; }
+  void getColor(fouble t, GfxColor *color);
+  GBool getExtend0() { return extend0; }
+  GBool getExtend1() { return extend1; }
+
+private:
+
+  fouble x0, y0, r0, x1, y1, r1;
+  fouble t0, t1;
+  Function *funcs[gfxColorMaxComps];
+  int nFuncs;
+  GBool extend0, extend1;
+};
+
+//------------------------------------------------------------------------
 // GfxImageColorMap
 //------------------------------------------------------------------------
 
 class GfxImageColorMap {
 public:
 
   // Constructor.
   GfxImageColorMap(int bitsA, Object *decode, GfxColorSpace *colorSpaceA);
 
   // Destructor.
   ~GfxImageColorMap();
 
   // Is color map valid?
   GBool isOk() { return ok; }
 
   // Get the color space.
   GfxColorSpace *getColorSpace() { return colorSpace; }
 
   // Get stream decoding info.
   int getNumPixelComps() { return nComps; }
   int getBits() { return bits; }
 
   // Get decode table.
   fouble getDecodeLow(int i) { return decodeLow[i]; }
@@ -762,48 +796,49 @@ public:
   GfxPattern *getStrokePattern() { return strokePattern; }
   fouble getFillOpacity() { return fillOpacity; }
   fouble getStrokeOpacity() { return strokeOpacity; }
   fouble getLineWidth() { return lineWidth; }
   void getLineDash(fouble **dash, int *length, fouble *start)
     { *dash = lineDash; *length = lineDashLength; *start = lineDashStart; }
   int getFlatness() { return flatness; }
   int getLineJoin() { return lineJoin; }
   int getLineCap() { return lineCap; }
   fouble getMiterLimit() { return miterLimit; }
   GfxFont *getFont() { return font; }
   fouble getFontSize() { return fontSize; }
   fouble *getTextMat() { return textMat; }
   fouble getCharSpace() { return charSpace; }
   fouble getWordSpace() { return wordSpace; }
   fouble getHorizScaling() { return horizScaling; }
   fouble getLeading() { return leading; }
   fouble getRise() { return rise; }
   int getRender() { return render; }
   GfxPath *getPath() { return path; }
   fouble getCurX() { return curX; }
   fouble getCurY() { return curY; }
   void getClipBBox(fouble *xMin, fouble *yMin, fouble *xMax, fouble *yMax)
     { *xMin = clipXMin; *yMin = clipYMin; *xMax = clipXMax; *yMax = clipYMax; }
+  void getUserClipBBox(fouble *xMin, fouble *yMin, fouble *xMax, fouble *yMax);
   fouble getLineX() { return lineX; }
   fouble getLineY() { return lineY; }
 
   // Is there a current point/path?
   GBool isCurPt() { return path->isCurPt(); }
   GBool isPath() { return path->isPath(); }
 
   // Transforms.
   void transform(fouble x1, fouble y1, fouble *x2, fouble *y2)
     { *x2 = ctm[0] * x1 + ctm[2] * y1 + ctm[4];
       *y2 = ctm[1] * x1 + ctm[3] * y1 + ctm[5]; }
   void transformDelta(fouble x1, fouble y1, fouble *x2, fouble *y2)
     { *x2 = ctm[0] * x1 + ctm[2] * y1;
       *y2 = ctm[1] * x1 + ctm[3] * y1; }
   void textTransform(fouble x1, fouble y1, fouble *x2, fouble *y2)
     { *x2 = textMat[0] * x1 + textMat[2] * y1 + textMat[4];
       *y2 = textMat[1] * x1 + textMat[3] * y1 + textMat[5]; }
   void textTransformDelta(fouble x1, fouble y1, fouble *x2, fouble *y2)
     { *x2 = textMat[0] * x1 + textMat[2] * y1;
       *y2 = textMat[1] * x1 + textMat[3] * y1; }
   fouble transformWidth(fouble w);
   fouble getTransformedLineWidth()
     { return transformWidth(lineWidth); }
   fouble getTransformedFontSize();
@@ -844,49 +879,49 @@ public:
     { leading = leadingA; }
   void setRise(fouble riseA)
     { rise = riseA; }
   void setRender(int renderA)
     { render = renderA; }
 
   // Add to path.
   void moveTo(fouble x, fouble y)
     { path->moveTo(curX = x, curY = y); }
   void lineTo(fouble x, fouble y)
     { path->lineTo(curX = x, curY = y); }
   void curveTo(fouble x1, fouble y1, fouble x2, fouble y2,
 	       fouble x3, fouble y3)
     { path->curveTo(x1, y1, x2, y2, curX = x3, curY = y3); }
   void closePath()
     { path->close(); curX = path->getLastX(); curY = path->getLastY(); }
   void clearPath();
 
   // Update clip region.
   void clip();
 
   // Text position.
   void textMoveTo(fouble tx, fouble ty)
     { lineX = tx; lineY = ty; textTransform(tx, ty, &curX, &curY); }
-  void textShift(fouble tx);
+  void textShift(fouble tx, fouble ty);
   void shift(fouble dx, fouble dy);
 
   // Push/pop GfxState on/off stack.
   GfxState *save();
   GfxState *restore();
   GBool hasSaves() { return saved != NULL; }
 
 private:
 
   fouble ctm[6];		// coord transform matrix
   fouble px1, py1, px2, py2;	// page corners (user coords)
   fouble pageWidth, pageHeight;	// page size (pixels)
 
   GfxColorSpace *fillColorSpace;   // fill color space
   GfxColorSpace *strokeColorSpace; // stroke color space
   GfxColor fillColor;		// fill color
   GfxColor strokeColor;		// stroke color
   GfxPattern *fillPattern;	// fill pattern
   GfxPattern *strokePattern;	// stroke pattern
   fouble fillOpacity;		// fill opacity
   fouble strokeOpacity;		// stroke opacity
 
   fouble lineWidth;		// line width
   fouble *lineDash;		// line dash
diff --git a/noncore/unsupported/qpdf/xpdf/GlobalParams.cc b/noncore/unsupported/qpdf/xpdf/GlobalParams.cc
index 8be58a3..0bc908e 100644
--- a/noncore/unsupported/qpdf/xpdf/GlobalParams.cc
+++ b/noncore/unsupported/qpdf/xpdf/GlobalParams.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // GlobalParams.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <string.h>
 #include <ctype.h>
 #if HAVE_PAPER_H
 #include <paper.h>
 #endif
 #include "gmem.h"
 #include "GString.h"
 #include "GList.h"
 #include "GHash.h"
 #include "gfile.h"
 #include "Error.h"
 #include "NameToCharCode.h"
 #include "CharCodeToUnicode.h"
 #include "UnicodeMap.h"
 #include "CMap.h"
 #include "BuiltinFontTables.h"
@@ -75,278 +75,334 @@ DisplayFontParam::~DisplayFontParam() {
     if (x.xlfd) {
       delete x.xlfd;
     }
     if (x.encoding) {
       delete x.encoding;
     }
     break;
   case displayFontT1:
     if (t1.fileName) {
       delete t1.fileName;
     }
     break;
   case displayFontTT:
     if (tt.fileName) {
       delete tt.fileName;
     }
     break;
   }
 }
 
 //------------------------------------------------------------------------
 // PSFontParam
 //------------------------------------------------------------------------
 
-PSFontParam::PSFontParam(GString *pdfFontNameA, GString *psFontNameA) {
+PSFontParam::PSFontParam(GString *pdfFontNameA, int wModeA,
+			 GString *psFontNameA, GString *encodingA) {
   pdfFontName = pdfFontNameA;
+  wMode = wModeA;
   psFontName = psFontNameA;
+  encoding = encodingA;
 }
 
 PSFontParam::~PSFontParam() {
   delete pdfFontName;
   delete psFontName;
+  if (encoding) {
+    delete encoding;
+  }
 }
 
 //------------------------------------------------------------------------
 // parsing
 //------------------------------------------------------------------------
 
 GlobalParams::GlobalParams(char *cfgFileName) {
   UnicodeMap *map;
   DisplayFontParam *dfp;
   GString *fileName;
   FILE *f;
-  char buf[512];
-  int line;
-  GList *tokens;
-  GString *cmd;
-  char *p1, *p2;
   int i;
 
   initBuiltinFontTables();
 
+  // scan the encoding in reverse because we want the lowest-numbered
+  // index for each char name ('space' is encoded twice)
   macRomanReverseMap = new NameToCharCode();
-  for (i = 0; i < 256; ++i) {
+  for (i = 255; i >= 0; --i) {
     if (macRomanEncoding[i]) {
       macRomanReverseMap->add(macRomanEncoding[i], (CharCode)i);
     }
   }
 
   nameToUnicode = new NameToCharCode();
   cidToUnicodes = new GHash(gTrue);
   residentUnicodeMaps = new GHash();
   unicodeMaps = new GHash(gTrue);
   cMapDirs = new GHash(gTrue);
   toUnicodeDirs = new GList();
   displayFonts = new GHash();
   displayCIDFonts = new GHash();
+  displayNamedCIDFonts = new GHash();
 #if HAVE_PAPER_H
   const struct paper *paperType;
   paperinit();
   paperType = paperinfo(systempapername());
   psPaperWidth = (int)paperpswidth(paperType);
   psPaperHeight = (int)paperpsheight(paperType);
   paperdone();
 #else
   psPaperWidth = defPaperWidth;
   psPaperHeight = defPaperHeight;
 #endif
   psDuplex = gFalse;
   psLevel = psLevel2;
   psFile = NULL;
   psFonts = new GHash();
+  psNamedFonts16 = new GList();
+  psFonts16 = new GList();
   psEmbedType1 = gTrue;
   psEmbedTrueType = gTrue;
+  psEmbedCIDPostScript = gTrue;
+  psEmbedCIDTrueType = gTrue;
   psOPI = gFalse;
+  psASCIIHex = gFalse;
   textEncoding = new GString("Latin1");
 #if defined(WIN32)
   textEOL = eolDOS;
 #elif defined(MACOS)
   textEOL = eolMac;
 #else
   textEOL = eolUnix;
 #endif
   fontDirs = new GList();
+  initialZoom = new GString("1");
   t1libControl = fontRastAALow;
   freetypeControl = fontRastAALow;
   urlCommand = NULL;
   mapNumericCharNames = gTrue;
   errQuiet = gFalse;
 
   cidToUnicodeCache = new CIDToUnicodeCache();
   unicodeMapCache = new UnicodeMapCache();
   cMapCache = new CMapCache();
 
   // set up the initial nameToUnicode table
   for (i = 0; nameToUnicodeTab[i].name; ++i) {
     nameToUnicode->add(nameToUnicodeTab[i].name, nameToUnicodeTab[i].u);
   }
 
   // set up the residentUnicodeMaps table
   map = new UnicodeMap("Latin1", latin1UnicodeMapRanges, latin1UnicodeMapLen);
   residentUnicodeMaps->add(map->getEncodingName(), map);
   map = new UnicodeMap("ASCII7", ascii7UnicodeMapRanges, ascii7UnicodeMapLen);
   residentUnicodeMaps->add(map->getEncodingName(), map);
   map = new UnicodeMap("Symbol", symbolUnicodeMapRanges, symbolUnicodeMapLen);
   residentUnicodeMaps->add(map->getEncodingName(), map);
   map = new UnicodeMap("ZapfDingbats", zapfDingbatsUnicodeMapRanges,
 		       zapfDingbatsUnicodeMapLen);
   residentUnicodeMaps->add(map->getEncodingName(), map);
   map = new UnicodeMap("UTF-8", &mapUTF8);
   residentUnicodeMaps->add(map->getEncodingName(), map);
+  map = new UnicodeMap("UCS-2", &mapUCS2);
+  residentUnicodeMaps->add(map->getEncodingName(), map);
 
   // default displayFonts table
   for (i = 0; displayFontTab[i].name; ++i) {
     dfp = new DisplayFontParam(displayFontTab[i].name,
 			       displayFontTab[i].xlfd,
 			       displayFontTab[i].encoding);
     displayFonts->add(dfp->name, dfp);
   }
 
   // look for a user config file, then a system-wide config file
   f = NULL;
   fileName = NULL;
   if (cfgFileName && cfgFileName[0]) {
     fileName = new GString(cfgFileName);
     if (!(f = fopen(fileName->getCString(), "r"))) {
       delete fileName;
     }
   }
   if (!f) {
     fileName = appendToPath(getHomeDir(), xpdfUserConfigFile);
     if (!(f = fopen(fileName->getCString(), "r"))) {
       delete fileName;
     }
   }
   if (!f) {
 #if defined(WIN32) && !defined(__CYGWIN32__)
+    char buf[512];
     i = GetModuleFileName(NULL, buf, sizeof(buf));
     if (i <= 0 || i >= sizeof(buf)) {
       // error or path too long for buffer - just use the current dir
       buf[i] = '\0';
     }
     fileName = grabPath(buf);
     appendToPath(fileName, xpdfSysConfigFile);
 #else
     fileName = new GString(xpdfSysConfigFile);
 #endif
     if (!(f = fopen(fileName->getCString(), "r"))) {
       delete fileName;
     }
   }
   if (f) {
-    line = 1;
-    while (fgets(buf, sizeof(buf) - 1, f)) {
-
-      // break the line into tokens
-      tokens = new GList();
-      p1 = buf;
-      while (*p1) {
-	for (; *p1 && isspace(*p1); ++p1) ;
-	if (!*p1) {
-	  break;
-	}
-	if (*p1 == '"' || *p1 == '\'') {
-	  for (p2 = p1 + 1; *p2 && *p2 != *p1; ++p2) ;
-	  ++p1;
-	} else {
-	  for (p2 = p1 + 1; *p2 && !isspace(*p2); ++p2) ;
-	}
-	tokens->append(new GString(p1, p2 - p1));
-	p1 = p2 + 1;
+    parseFile(fileName, f);
+    delete fileName;
+  }
+}
+
+void GlobalParams::parseFile(GString *fileName, FILE *f) {
+  int line;
+  GList *tokens;
+  GString *cmd, *incFile;
+  char *p1, *p2;
+  char buf[512];
+  FILE *f2;
+
+  line = 1;
+  while (fgets(buf, sizeof(buf) - 1, f)) {
+
+    // break the line into tokens
+    tokens = new GList();
+    p1 = buf;
+    while (*p1) {
+      for (; *p1 && isspace(*p1); ++p1) ;
+      if (!*p1) {
+	break;
+      }
+      if (*p1 == '"' || *p1 == '\'') {
+	for (p2 = p1 + 1; *p2 && *p2 != *p1; ++p2) ;
+	++p1;
+      } else {
+	for (p2 = p1 + 1; *p2 && !isspace(*p2); ++p2) ;
       }
+      tokens->append(new GString(p1, p2 - p1));
+      p1 = p2 + 1;
+    }
 
-      if (tokens->getLength() > 0 &&
-	  ((GString *)tokens->get(0))->getChar(0) != '#') {
-	cmd = (GString *)tokens->get(0);
-	if (!cmd->cmp("nameToUnicode")) {
-	  parseNameToUnicode(tokens, fileName, line);
-	} else if (!cmd->cmp("cidToUnicode")) {
-	  parseCIDToUnicode(tokens, fileName, line);
-	} else if (!cmd->cmp("unicodeMap")) {
-	  parseUnicodeMap(tokens, fileName, line);
-	} else if (!cmd->cmp("cMapDir")) {
-	  parseCMapDir(tokens, fileName, line);
-	} else if (!cmd->cmp("toUnicodeDir")) {
-	  parseToUnicodeDir(tokens, fileName, line);
-	} else if (!cmd->cmp("displayFontX")) {
-	  parseDisplayFont(tokens, gFalse, displayFontX, fileName, line);
-	} else if (!cmd->cmp("displayFontT1")) {
-	  parseDisplayFont(tokens, gFalse, displayFontT1, fileName, line);
-	} else if (!cmd->cmp("displayFontTT")) {
-	  parseDisplayFont(tokens, gFalse, displayFontTT, fileName, line);
-	} else if (!cmd->cmp("displayCIDFontX")) {
-	  parseDisplayFont(tokens, gTrue, displayFontX, fileName, line);
-	} else if (!cmd->cmp("psFile")) {
-	  parsePSFile(tokens, fileName, line);
-	} else if (!cmd->cmp("psFont")) {
-	  parsePSFont(tokens, fileName, line);
-	} else if (!cmd->cmp("psPaperSize")) {
-	  parsePSPaperSize(tokens, fileName, line);
-	} else if (!cmd->cmp("psDuplex")) {
-	  parseYesNo("psDuplex", &psDuplex, tokens, fileName, line);
-	} else if (!cmd->cmp("psLevel")) {
-	  parsePSLevel(tokens, fileName, line);
-	} else if (!cmd->cmp("psEmbedType1")) {
-	  parseYesNo("psEmbedType1", &psEmbedType1, tokens, fileName, line);
-	} else if (!cmd->cmp("psEmbedTrueType")) {
-	  parseYesNo("psEmbedTrueType", &psEmbedTrueType,
-		     tokens, fileName, line);
-	} else if (!cmd->cmp("psOPI")) {
-	  parseYesNo("psOPI", &psOPI, tokens, fileName, line);
-	} else if (!cmd->cmp("textEncoding")) {
-	  parseTextEncoding(tokens, fileName, line);
-	} else if (!cmd->cmp("textEOL")) {
-	  parseTextEOL(tokens, fileName, line);
-	} else if (!cmd->cmp("fontDir")) {
-	  parseFontDir(tokens, fileName, line);
-	} else if (!cmd->cmp("t1libControl")) {
-	  parseFontRastControl("t1libControl", &t1libControl,
-			       tokens, fileName, line);
-	} else if (!cmd->cmp("freetypeControl")) {
-	  parseFontRastControl("freetypeControl", &freetypeControl,
-			       tokens, fileName, line);
-	} else if (!cmd->cmp("urlCommand")) {
-	  parseURLCommand(tokens, fileName, line);
-	} else if (!cmd->cmp("mapNumericCharNames")) {
-	  parseYesNo("mapNumericCharNames", &mapNumericCharNames,
-		     tokens, fileName, line);
-	} else if (!cmd->cmp("errQuiet")) {
-	  parseYesNo("errQuiet", &errQuiet, tokens, fileName, line);
-	} else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
-	  error(-1, "Unknown config file command");
-	  error(-1, "-- the config file format has changed since Xpdf 0.9x");
+    if (tokens->getLength() > 0 &&
+	((GString *)tokens->get(0))->getChar(0) != '#') {
+      cmd = (GString *)tokens->get(0);
+      if (!cmd->cmp("include")) {
+	if (tokens->getLength() == 2) {
+	  incFile = (GString *)tokens->get(1);
+	  if ((f2 = fopen(incFile->getCString(), "r"))) {
+	    parseFile(incFile, f2);
+	    fclose(f2);
+	  } else {
+	    error(-1, "Couldn't find included config file: '%s' (%s:%d)",
+		  incFile->getCString(), fileName->getCString(), line);
+	  }
 	} else {
-	  error(-1, "Unknown config file command '%s' (%s:%d)",
-		cmd->getCString(), fileName->getCString(), line);
+	  error(-1, "Bad 'include' config file command (%s:%d)",
+		fileName->getCString(), line);
 	}
+      } else if (!cmd->cmp("nameToUnicode")) {
+	parseNameToUnicode(tokens, fileName, line);
+      } else if (!cmd->cmp("cidToUnicode")) {
+	parseCIDToUnicode(tokens, fileName, line);
+      } else if (!cmd->cmp("unicodeMap")) {
+	parseUnicodeMap(tokens, fileName, line);
+      } else if (!cmd->cmp("cMapDir")) {
+	parseCMapDir(tokens, fileName, line);
+      } else if (!cmd->cmp("toUnicodeDir")) {
+	parseToUnicodeDir(tokens, fileName, line);
+      } else if (!cmd->cmp("displayFontX")) {
+	parseDisplayFont(tokens, displayFonts, displayFontX, fileName, line);
+      } else if (!cmd->cmp("displayFontT1")) {
+	parseDisplayFont(tokens, displayFonts, displayFontT1, fileName, line);
+      } else if (!cmd->cmp("displayFontTT")) {
+	parseDisplayFont(tokens, displayFonts, displayFontTT, fileName, line);
+      } else if (!cmd->cmp("displayCIDFontX")) {
+	parseDisplayFont(tokens, displayCIDFonts,
+			 displayFontX, fileName, line);
+      } else if (!cmd->cmp("displayNamedCIDFontX")) {
+	parseDisplayFont(tokens, displayNamedCIDFonts,
+			 displayFontX, fileName, line);
+      } else if (!cmd->cmp("psFile")) {
+	parsePSFile(tokens, fileName, line);
+      } else if (!cmd->cmp("psFont")) {
+	parsePSFont(tokens, fileName, line);
+      } else if (!cmd->cmp("psNamedFont16")) {
+	parsePSFont16("psNamedFont16", psNamedFonts16,
+		      tokens, fileName, line);
+      } else if (!cmd->cmp("psFont16")) {
+	parsePSFont16("psFont16", psFonts16, tokens, fileName, line);
+      } else if (!cmd->cmp("psPaperSize")) {
+	parsePSPaperSize(tokens, fileName, line);
+      } else if (!cmd->cmp("psDuplex")) {
+	parseYesNo("psDuplex", &psDuplex, tokens, fileName, line);
+      } else if (!cmd->cmp("psLevel")) {
+	parsePSLevel(tokens, fileName, line);
+      } else if (!cmd->cmp("psEmbedType1Fonts")) {
+	parseYesNo("psEmbedType1", &psEmbedType1, tokens, fileName, line);
+      } else if (!cmd->cmp("psEmbedTrueTypeFonts")) {
+	parseYesNo("psEmbedTrueType", &psEmbedTrueType,
+		   tokens, fileName, line);
+      } else if (!cmd->cmp("psEmbedCIDPostScriptFonts")) {
+	parseYesNo("psEmbedCIDPostScript", &psEmbedCIDPostScript,
+		   tokens, fileName, line);
+      } else if (!cmd->cmp("psEmbedCIDTrueTypeFonts")) {
+	parseYesNo("psEmbedCIDTrueType", &psEmbedCIDTrueType,
+		   tokens, fileName, line);
+      } else if (!cmd->cmp("psOPI")) {
+	parseYesNo("psOPI", &psOPI, tokens, fileName, line);
+      } else if (!cmd->cmp("psASCIIHex")) {
+	parseYesNo("psASCIIHex", &psASCIIHex, tokens, fileName, line);
+      } else if (!cmd->cmp("textEncoding")) {
+	parseTextEncoding(tokens, fileName, line);
+      } else if (!cmd->cmp("textEOL")) {
+	parseTextEOL(tokens, fileName, line);
+      } else if (!cmd->cmp("fontDir")) {
+	parseFontDir(tokens, fileName, line);
+      } else if (!cmd->cmp("initialZoom")) {
+	parseInitialZoom(tokens, fileName, line);
+      } else if (!cmd->cmp("t1libControl")) {
+	parseFontRastControl("t1libControl", &t1libControl,
+			     tokens, fileName, line);
+      } else if (!cmd->cmp("freetypeControl")) {
+	parseFontRastControl("freetypeControl", &freetypeControl,
+			     tokens, fileName, line);
+      } else if (!cmd->cmp("urlCommand")) {
+	parseURLCommand(tokens, fileName, line);
+      } else if (!cmd->cmp("mapNumericCharNames")) {
+	parseYesNo("mapNumericCharNames", &mapNumericCharNames,
+		   tokens, fileName, line);
+      } else if (!cmd->cmp("errQuiet")) {
+	parseYesNo("errQuiet", &errQuiet, tokens, fileName, line);
+      } else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
+	error(-1, "Unknown config file command");
+	error(-1, "-- the config file format has changed since Xpdf 0.9x");
+      } else {
+	error(-1, "Unknown config file command '%s' (%s:%d)",
+	      cmd->getCString(), fileName->getCString(), line);
       }
-
-      deleteGList(tokens, GString);
-      ++line;
     }
 
-    delete fileName;
+    deleteGList(tokens, GString);
+    ++line;
   }
 }
 
 void GlobalParams::parseNameToUnicode(GList *tokens, GString *fileName,
 					 int line) {
   GString *name;
   char *tok1, *tok2;
   FILE *f;
   char buf[256];
   int line2;
   Unicode u;
 
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'nameToUnicode' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   name = (GString *)tokens->get(1);
   if (!(f = fopen(name->getCString(), "r"))) {
     error(-1, "Couldn't open 'nameToUnicode' file '%s'",
 	  name->getCString());
     return;
   }
   line2 = 1;
@@ -405,282 +461,322 @@ void GlobalParams::parseCMapDir(GList *tokens, GString *fileName, int line) {
   if (tokens->getLength() != 3) {
     error(-1, "Bad 'cMapDir' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   collection = (GString *)tokens->get(1);
   dir = (GString *)tokens->get(2);
   if (!(list = (GList *)cMapDirs->lookup(collection))) {
     list = new GList();
     cMapDirs->add(collection->copy(), list);
   }
   list->append(dir->copy());
 }
 
 void GlobalParams::parseToUnicodeDir(GList *tokens, GString *fileName,
 				     int line) {
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'toUnicodeDir' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   toUnicodeDirs->append(((GString *)tokens->get(1))->copy());
 }
 
-void GlobalParams::parseDisplayFont(GList *tokens, GBool isCID,
+void GlobalParams::parseDisplayFont(GList *tokens, GHash *fontHash,
 				    DisplayFontParamKind kind,
 				    GString *fileName, int line) {
   DisplayFontParam *param, *old;
 
   if (tokens->getLength() < 2) {
     goto err1;
   }
   param = new DisplayFontParam(((GString *)tokens->get(1))->copy(), kind);
   
   switch (kind) {
   case displayFontX:
     if (tokens->getLength() != 4) {
       goto err2;
     }
     param->x.xlfd = ((GString *)tokens->get(2))->copy();
     param->x.encoding = ((GString *)tokens->get(3))->copy();
     break;
   case displayFontT1:
     if (tokens->getLength() != 3) {
       goto err2;
     }
     param->t1.fileName = ((GString *)tokens->get(2))->copy();
     break;
   case displayFontTT:
     if (tokens->getLength() != 3) {
       goto err2;
     }
     param->tt.fileName = ((GString *)tokens->get(2))->copy();
     break;
   }
 
-  if (isCID) {
-    if ((old = (DisplayFontParam *)displayCIDFonts->remove(param->name))) {
-      delete old;
-    }
-    displayCIDFonts->add(param->name, param);
-  } else {
-    if ((old = (DisplayFontParam *)displayFonts->remove(param->name))) {
-      delete old;
-    }
-    displayFonts->add(param->name, param);
+  if ((old = (DisplayFontParam *)fontHash->remove(param->name))) {
+    delete old;
   }
+  fontHash->add(param->name, param);
   return;
 
  err2:
   delete param;
  err1:
-  error(-1, "Bad 'displayFont...' config file command (%s:%d)",
+  error(-1, "Bad 'display*Font*' config file command (%s:%d)",
 	fileName->getCString(), line);
 }
 
 void GlobalParams::parsePSPaperSize(GList *tokens, GString *fileName,
 				    int line) {
   GString *tok;
 
   if (tokens->getLength() == 2) {
     tok = (GString *)tokens->get(1);
     if (!setPSPaperSize(tok->getCString())) {
       error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
 	    fileName->getCString(), line);
     }
   } else if (tokens->getLength() == 3) {
     tok = (GString *)tokens->get(1);
     psPaperWidth = atoi(tok->getCString());
     tok = (GString *)tokens->get(2);
     psPaperHeight = atoi(tok->getCString());
   } else {
     error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
 	  fileName->getCString(), line);
   }
 }
 
 void GlobalParams::parsePSLevel(GList *tokens, GString *fileName, int line) {
   GString *tok;
 
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'psLevel' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   tok = (GString *)tokens->get(1);
   if (!tok->cmp("level1")) {
     psLevel = psLevel1;
   } else if (!tok->cmp("level1sep")) {
     psLevel = psLevel1Sep;
   } else if (!tok->cmp("level2")) {
     psLevel = psLevel2;
   } else if (!tok->cmp("level2sep")) {
     psLevel = psLevel2Sep;
+  } else if (!tok->cmp("level3")) {
+    psLevel = psLevel3;
+  } else if (!tok->cmp("level3Sep")) {
+    psLevel = psLevel3Sep;
   } else {
     error(-1, "Bad 'psLevel' config file command (%s:%d)",
 	  fileName->getCString(), line);
   }
 }
 
 void GlobalParams::parsePSFile(GList *tokens, GString *fileName, int line) {
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'psFile' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   if (psFile) {
     delete psFile;
   }
   psFile = ((GString *)tokens->get(1))->copy();
 }
 
 void GlobalParams::parsePSFont(GList *tokens, GString *fileName, int line) {
   PSFontParam *param;
 
   if (tokens->getLength() != 3) {
     error(-1, "Bad 'psFont' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
-  param = new PSFontParam(((GString *)tokens->get(1))->copy(),
-			  ((GString *)tokens->get(2))->copy());
+  param = new PSFontParam(((GString *)tokens->get(1))->copy(), 0,
+			  ((GString *)tokens->get(2))->copy(), NULL);
   psFonts->add(param->pdfFontName, param);
 }
 
+void GlobalParams::parsePSFont16(char *cmdName, GList *fontList,
+				 GList *tokens, GString *fileName, int line) {
+  PSFontParam *param;
+  int wMode;
+  GString *tok;
+
+  if (tokens->getLength() != 5) {
+    error(-1, "Bad '%s' config file command (%s:%d)",
+	  cmdName, fileName->getCString(), line);
+    return;
+  }
+  tok = (GString *)tokens->get(2);
+  if (!tok->cmp("H")) {
+    wMode = 0;
+  } else if (!tok->cmp("V")) {
+    wMode = 1;
+  } else {
+    error(-1, "Bad '%s' config file command (%s:%d)",
+	  cmdName, fileName->getCString(), line);
+    return;
+  }
+  param = new PSFontParam(((GString *)tokens->get(1))->copy(),
+			  wMode,
+			  ((GString *)tokens->get(3))->copy(),
+			  ((GString *)tokens->get(4))->copy());
+  fontList->append(param);
+}
+
 void GlobalParams::parseTextEncoding(GList *tokens, GString *fileName,
 				     int line) {
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'textEncoding' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   delete textEncoding;
   textEncoding = ((GString *)tokens->get(1))->copy();
 }
 
 void GlobalParams::parseTextEOL(GList *tokens, GString *fileName, int line) {
   GString *tok;
 
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'textEOL' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   tok = (GString *)tokens->get(1);
   if (!tok->cmp("unix")) {
     textEOL = eolUnix;
   } else if (!tok->cmp("dos")) {
     textEOL = eolDOS;
   } else if (!tok->cmp("mac")) {
     textEOL = eolMac;
   } else {
     error(-1, "Bad 'textEOL' config file command (%s:%d)",
 	  fileName->getCString(), line);
   }
 }
 
 void GlobalParams::parseFontDir(GList *tokens, GString *fileName, int line) {
   if (tokens->getLength() != 2) {
     error(-1, "Bad 'fontDir' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
   fontDirs->append(((GString *)tokens->get(1))->copy());
 }
 
-void GlobalParams::parseURLCommand(GList *tokens, GString *fileName,
-				   int line) {
+void GlobalParams::parseInitialZoom(GList *tokens,
+				    GString *fileName, int line) {
   if (tokens->getLength() != 2) {
-    error(-1, "Bad 'urlCommand' config file command (%s:%d)",
+    error(-1, "Bad 'initialZoom' config file command (%s:%d)",
 	  fileName->getCString(), line);
     return;
   }
-  if (urlCommand) {
-    delete urlCommand;
-  }
-  urlCommand = ((GString *)tokens->get(1))->copy();
+  delete initialZoom;
+  initialZoom = ((GString *)tokens->get(1))->copy();
 }
 
 void GlobalParams::parseFontRastControl(char *cmdName, FontRastControl *val,
 					GList *tokens, GString *fileName,
 					int line) {
   GString *tok;
 
   if (tokens->getLength() != 2) {
     error(-1, "Bad '%s' config file command (%s:%d)",
 	  cmdName, fileName->getCString(), line);
     return;
   }
   tok = (GString *)tokens->get(1);
   if (!setFontRastControl(val, tok->getCString())) {
     error(-1, "Bad '%s' config file command (%s:%d)",
 	  cmdName, fileName->getCString(), line);
   }
 }
 
+void GlobalParams::parseURLCommand(GList *tokens, GString *fileName,
+				   int line) {
+  if (tokens->getLength() != 2) {
+    error(-1, "Bad 'urlCommand' config file command (%s:%d)",
+	  fileName->getCString(), line);
+    return;
+  }
+  if (urlCommand) {
+    delete urlCommand;
+  }
+  urlCommand = ((GString *)tokens->get(1))->copy();
+}
+
 void GlobalParams::parseYesNo(char *cmdName, GBool *flag,
 			      GList *tokens, GString *fileName, int line) {
   GString *tok;
 
   if (tokens->getLength() != 2) {
     error(-1, "Bad '%s' config file command (%s:%d)",
 	  cmdName, fileName->getCString(), line);
     return;
   }
   tok = (GString *)tokens->get(1);
   if (!tok->cmp("yes")) {
     *flag = gTrue;
   } else if (!tok->cmp("no")) {
     *flag = gFalse;
   } else {
     error(-1, "Bad '%s' config file command (%s:%d)",
 	  cmdName, fileName->getCString(), line);
   }
 }
 
 GlobalParams::~GlobalParams() {
   GHashIter *iter;
   GString *key;
   GList *list;
 
   freeBuiltinFontTables();
 
   delete macRomanReverseMap;
 
   delete nameToUnicode;
   deleteGHash(cidToUnicodes, GString);
   deleteGHash(residentUnicodeMaps, UnicodeMap);
   deleteGHash(unicodeMaps, GString);
   deleteGList(toUnicodeDirs, GString);
   deleteGHash(displayFonts, DisplayFontParam);
   deleteGHash(displayCIDFonts, DisplayFontParam);
+  deleteGHash(displayNamedCIDFonts, DisplayFontParam);
   if (psFile) {
     delete psFile;
   }
   deleteGHash(psFonts, PSFontParam);
+  deleteGList(psNamedFonts16, PSFontParam);
+  deleteGList(psFonts16, PSFontParam);
   delete textEncoding;
   deleteGList(fontDirs, GString);
+  delete initialZoom;
   if (urlCommand) {
     delete urlCommand;
   }
 
   cMapDirs->startIter(&iter);
   while (cMapDirs->getNext(&iter, &key, (void **)&list)) {
     deleteGList(list, GString);
   }
   delete cMapDirs;
 
   delete cidToUnicodeCache;
   delete unicodeMapCache;
   delete cMapCache;
 }
 
 //------------------------------------------------------------------------
 // accessors
 //------------------------------------------------------------------------
 
 CharCode GlobalParams::getMacRomanCharCode(char *charName) {
   return macRomanReverseMap->lookup(charName);
 }
 
 Unicode GlobalParams::mapNameToUnicode(char *charName) {
@@ -731,56 +827,92 @@ FILE *GlobalParams::findCMapFile(GString *collection, GString *cMapName) {
   return NULL;
 }
 
 FILE *GlobalParams::findToUnicodeFile(GString *name) {
   GString *dir, *fileName;
   FILE *f;
   int i;
 
   for (i = 0; i < toUnicodeDirs->getLength(); ++i) {
     dir = (GString *)toUnicodeDirs->get(i);
     fileName = appendToPath(dir->copy(), name->getCString());
     f = fopen(fileName->getCString(), "r");
     delete fileName;
     if (f) {
       return f;
     }
   }
   return NULL;
 }
 
 DisplayFontParam *GlobalParams::getDisplayFont(GString *fontName) {
   return (DisplayFontParam *)displayFonts->lookup(fontName);
 }
 
-DisplayFontParam *GlobalParams::getDisplayCIDFont(GString *collection) {
-  return (DisplayFontParam *)displayCIDFonts->lookup(collection);
+DisplayFontParam *GlobalParams::getDisplayCIDFont(GString *fontName,
+						  GString *collection) {
+  DisplayFontParam *dfp;
+
+  if (!fontName ||
+      !(dfp = (DisplayFontParam *)displayNamedCIDFonts->lookup(fontName))) {
+    dfp = (DisplayFontParam *)displayCIDFonts->lookup(collection);
+  }
+  return dfp;
 }
 
 PSFontParam *GlobalParams::getPSFont(GString *fontName) {
   return (PSFontParam *)psFonts->lookup(fontName);
 }
 
+PSFontParam *GlobalParams::getPSFont16(GString *fontName,
+				       GString *collection, int wMode) {
+  PSFontParam *p;
+  int i;
+
+  p = NULL;
+  if (fontName) {
+    for (i = 0; i < psNamedFonts16->getLength(); ++i) {
+      p = (PSFontParam *)psNamedFonts16->get(i);
+      if (!p->pdfFontName->cmp(fontName) &&
+	  p->wMode == wMode) {
+	break;
+      }
+      p = NULL;
+    }
+  }
+  if (!p && collection) {
+    for (i = 0; i < psFonts16->getLength(); ++i) {
+      p = (PSFontParam *)psFonts16->get(i);
+      if (!p->pdfFontName->cmp(collection) &&
+	  p->wMode == wMode) {
+	break;
+      }
+      p = NULL;
+    }
+  }
+  return p;
+}
+
 GString *GlobalParams::findFontFile(GString *fontName,
 				    char *ext1, char *ext2) {
   GString *dir, *fileName;
   FILE *f;
   int i;
 
   for (i = 0; i < fontDirs->getLength(); ++i) {
     dir = (GString *)fontDirs->get(i);
     if (ext1) {
       fileName = appendToPath(dir->copy(), fontName->getCString());
       fileName->append(ext1);
       if ((f = fopen(fileName->getCString(), "r"))) {
 	fclose(f);
 	return fileName;
       }
       delete fileName;
     }
     if (ext2) {
       fileName = appendToPath(dir->copy(), fontName->getCString());
       fileName->append(ext2);
       if ((f = fopen(fileName->getCString(), "r"))) {
 	fclose(f);
 	return fileName;
       }
@@ -845,70 +977,87 @@ GBool GlobalParams::setPSPaperSize(char *size) {
 void GlobalParams::setPSPaperWidth(int width) {
   psPaperWidth = width;
 }
 
 void GlobalParams::setPSPaperHeight(int height) {
   psPaperHeight = height;
 }
 
 void GlobalParams::setPSDuplex(GBool duplex) {
   psDuplex = duplex;
 }
 
 void GlobalParams::setPSLevel(PSLevel level) {
   psLevel = level;
 }
 
 void GlobalParams::setPSEmbedType1(GBool embed) {
   psEmbedType1 = embed;
 }
 
 void GlobalParams::setPSEmbedTrueType(GBool embed) {
   psEmbedTrueType = embed;
 }
 
+void GlobalParams::setPSEmbedCIDPostScript(GBool embed) {
+  psEmbedCIDPostScript = embed;
+}
+
+void GlobalParams::setPSEmbedCIDTrueType(GBool embed) {
+  psEmbedCIDTrueType = embed;
+}
+
 void GlobalParams::setPSOPI(GBool opi) {
   psOPI = opi;
 }
 
+void GlobalParams::setPSASCIIHex(GBool hex) {
+  psASCIIHex = hex;
+}
+
 void GlobalParams::setTextEncoding(char *encodingName) {
   delete textEncoding;
   textEncoding = new GString(encodingName);
 }
 
 GBool GlobalParams::setTextEOL(char *s) {
   if (!strcmp(s, "unix")) {
     textEOL = eolUnix;
   } else if (!strcmp(s, "dos")) {
     textEOL = eolDOS;
   } else if (!strcmp(s, "mac")) {
     textEOL = eolMac;
   } else {
     return gFalse;
   }
   return gTrue;
 }
 
+void GlobalParams::setInitialZoom(char *s) {
+  delete initialZoom;
+  initialZoom = new GString(s);
+}
+
 GBool GlobalParams::setT1libControl(char *s) {
   return setFontRastControl(&t1libControl, s);
 }
 
 GBool GlobalParams::setFreeTypeControl(char *s) {
   return setFontRastControl(&freetypeControl, s);
 }
 
 GBool GlobalParams::setFontRastControl(FontRastControl *val, char *s) {
   if (!strcmp(s, "none")) {
     *val = fontRastNone;
   } else if (!strcmp(s, "plain")) {
     *val = fontRastPlain;
   } else if (!strcmp(s, "low")) {
     *val = fontRastAALow;
   } else if (!strcmp(s, "high")) {
     *val = fontRastAAHigh;
   } else {
     return gFalse;
   }
   return gTrue;
 }
 
 void GlobalParams::setErrQuiet(GBool errQuietA) {
diff --git a/noncore/unsupported/qpdf/xpdf/GlobalParams.h b/noncore/unsupported/qpdf/xpdf/GlobalParams.h
index ecbb5fc..b651110 100644
--- a/noncore/unsupported/qpdf/xpdf/GlobalParams.h
+++ b/noncore/unsupported/qpdf/xpdf/GlobalParams.h
@@ -1,242 +1,273 @@
 //========================================================================
 //
 // GlobalParams.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef GLOBALPARAMS_H
 #define GLOBALPARAMS_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include "gtypes.h"
 #include "CharTypes.h"
 
 class GString;
 class GList;
 class GHash;
 class NameToCharCode;
 class CharCodeToUnicode;
 class CIDToUnicodeCache;
 class UnicodeMap;
 class UnicodeMapCache;
 class CMap;
 class CMapCache;
 class GlobalParams;
 
 //------------------------------------------------------------------------
 
 // The global parameters object.
 extern GlobalParams *globalParams;
 
 //------------------------------------------------------------------------
 
 enum DisplayFontParamKind {
   displayFontX,
   displayFontT1,
   displayFontTT
 };
 
 class DisplayFontParam {
 public:
 
-  GString *name;		// font name for 8-bit fonts;
-				//   collection name for CID fonts
+  GString *name;		// font name for 8-bit fonts and named
+				//   CID fonts; collection name for
+				//   generic CID fonts
   DisplayFontParamKind kind;
   union {
     struct {
       GString *xlfd;
       GString *encoding;
     } x;
     struct {
       GString *fileName;
     } t1;
     struct {
       GString *fileName;
     } tt;
   };
 
   DisplayFontParam(GString *nameA, DisplayFontParamKind kindA);
   DisplayFontParam(char *nameA, char *xlfdA, char *encodingA);
   ~DisplayFontParam();
 };
 
 // Font rasterizer control.
 enum FontRastControl {
   fontRastNone,			// don't use this rasterizer
   fontRastPlain,		// use it, without anti-aliasing
   fontRastAALow,		// use it, with low-level anti-aliasing
   fontRastAAHigh		// use it, with high-level anti-aliasing
 };
 
 //------------------------------------------------------------------------
 
 class PSFontParam {
 public:
 
-  GString *pdfFontName;
-  GString *psFontName;
+  GString *pdfFontName;		// PDF font name for 8-bit fonts and
+				//   named 16-bit fonts; char collection
+				//   name for generic 16-bit fonts
+  int wMode;			// writing mode (0=horiz, 1=vert) for
+				//   16-bit fonts
+  GString *psFontName;		// PostScript font name
+  GString *encoding;		// encoding, for 16-bit fonts only
 
-  PSFontParam(GString *pdfFontNameA, GString *psFontNameA);
+  PSFontParam(GString *pdfFontNameA, int wModeA,
+	      GString *psFontNameA, GString *encodingA);
   ~PSFontParam();
 };
 
 //------------------------------------------------------------------------
 
 enum PSLevel {
   psLevel1,
   psLevel1Sep,
   psLevel2,
-  psLevel2Sep
+  psLevel2Sep,
+  psLevel3,
+  psLevel3Sep
 };
 
 //------------------------------------------------------------------------
 
 enum EndOfLineKind {
   eolUnix,			// LF
   eolDOS,			// CR+LF
   eolMac			// CR
 };
 
 //------------------------------------------------------------------------
 
 class GlobalParams {
 public:
 
   // Initialize the global parameters by attempting to read a config
   // file.
   GlobalParams(char *cfgFileName);
 
   ~GlobalParams();
 
   //----- accessors
 
   CharCode getMacRomanCharCode(char *charName);
 
   Unicode mapNameToUnicode(char *charName);
   FILE *getCIDToUnicodeFile(GString *collection);
   UnicodeMap *getResidentUnicodeMap(GString *encodingName);
   FILE *getUnicodeMapFile(GString *encodingName);
   FILE *findCMapFile(GString *collection, GString *cMapName);
   FILE *findToUnicodeFile(GString *name);
   DisplayFontParam *getDisplayFont(GString *fontName);
-  DisplayFontParam *getDisplayCIDFont(GString *collection);
+  DisplayFontParam *getDisplayCIDFont(GString *fontName, GString *collection);
   GString *getPSFile() { return psFile; }
   int getPSPaperWidth() { return psPaperWidth; }
   int getPSPaperHeight() { return psPaperHeight; }
   GBool getPSDuplex() { return psDuplex; }
   PSLevel getPSLevel() { return psLevel; }
   PSFontParam *getPSFont(GString *fontName);
+  PSFontParam *getPSFont16(GString *fontName, GString *collection, int wMode);
   GBool getPSEmbedType1() { return psEmbedType1; }
   GBool getPSEmbedTrueType() { return psEmbedTrueType; }
+  GBool getPSEmbedCIDPostScript() { return psEmbedCIDPostScript; }
+  GBool getPSEmbedCIDTrueType() { return psEmbedCIDTrueType; }
   GBool getPSOPI() { return psOPI; }
+  GBool getPSASCIIHex() { return psASCIIHex; }
   GString *getTextEncodingName() { return textEncoding; }
   EndOfLineKind getTextEOL() { return textEOL; }
   GString *findFontFile(GString *fontName, char *ext1, char *ext2);
+  GString *getInitialZoom() { return initialZoom; }
   FontRastControl getT1libControl() { return t1libControl; }
   FontRastControl getFreeTypeControl() { return freetypeControl; }
   GString *getURLCommand() { return urlCommand; }
   GBool getMapNumericCharNames() { return mapNumericCharNames; }
   GBool getErrQuiet() { return errQuiet; }
 
   CharCodeToUnicode *getCIDToUnicode(GString *collection);
   UnicodeMap *getUnicodeMap(GString *encodingName);
   CMap *getCMap(GString *collection, GString *cMapName);
   UnicodeMap *getTextEncoding();
 
   //----- functions to set parameters
 
   void setPSFile(char *file);
   GBool setPSPaperSize(char *size);
   void setPSPaperWidth(int width);
   void setPSPaperHeight(int height);
   void setPSDuplex(GBool duplex);
   void setPSLevel(PSLevel level);
   void setPSEmbedType1(GBool embed);
   void setPSEmbedTrueType(GBool embed);
+  void setPSEmbedCIDPostScript(GBool embed);
+  void setPSEmbedCIDTrueType(GBool embed);
   void setPSOPI(GBool opi);
+  void setPSASCIIHex(GBool hex);
   void setTextEncoding(char *encodingName);
   GBool setTextEOL(char *s);
+  void setInitialZoom(char *s);
   GBool setT1libControl(char *s);
   GBool setFreeTypeControl(char *s);
   void setErrQuiet(GBool errQuietA);
 
 private:
 
+  void parseFile(GString *fileName, FILE *f);
   void parseNameToUnicode(GList *tokens, GString *fileName, int line);
   void parseCIDToUnicode(GList *tokens, GString *fileName, int line);
   void parseUnicodeMap(GList *tokens, GString *fileName, int line);
   void parseCMapDir(GList *tokens, GString *fileName, int line);
   void parseToUnicodeDir(GList *tokens, GString *fileName, int line);
-  void parseDisplayFont(GList *tokens, GBool isCID, DisplayFontParamKind kind,
+  void parseDisplayFont(GList *tokens, GHash *fontHash,
+			DisplayFontParamKind kind,
 			GString *fileName, int line);
   void parsePSFile(GList *tokens, GString *fileName, int line);
   void parsePSPaperSize(GList *tokens, GString *fileName, int line);
   void parsePSLevel(GList *tokens, GString *fileName, int line);
   void parsePSFont(GList *tokens, GString *fileName, int line);
+  void parsePSFont16(char *cmdName, GList *fontList,
+		     GList *tokens, GString *fileName, int line);
   void parseTextEncoding(GList *tokens, GString *fileName, int line);
   void parseTextEOL(GList *tokens, GString *fileName, int line);
   void parseFontDir(GList *tokens, GString *fileName, int line);
+  void parseInitialZoom(GList *tokens, GString *fileName, int line);
   void parseFontRastControl(char *cmdName, FontRastControl *val,
 			    GList *tokens, GString *fileName, int line);
   void parseURLCommand(GList *tokens, GString *fileName, int line);
   void parseYesNo(char *cmdName, GBool *flag,
 		  GList *tokens, GString *fileName, int line);
   GBool setFontRastControl(FontRastControl *val, char *s);
 
   //----- static tables
 
   NameToCharCode *		// mapping from char name to
     macRomanReverseMap;		//   MacRomanEncoding index
 
   //----- user-modifiable settings
 
   NameToCharCode *		// mapping from char name to Unicode
     nameToUnicode;
   GHash *cidToUnicodes;		// files for mappings from char collections
 				//   to Unicode, indexed by collection name
 				//   [GString]
   GHash *residentUnicodeMaps;	// mappings from Unicode to char codes,
 				//   indexed by encoding name [UnicodeMap]
   GHash *unicodeMaps;		// files for mappings from Unicode to char
 				//   codes, indexed by encoding name [GString]
   GHash *cMapDirs;		// list of CMap dirs, indexed by collection
 				//   name [GList[GString]]
   GList *toUnicodeDirs;		// list of ToUnicode CMap dirs [GString]
   GHash *displayFonts;		// display font info, indexed by font name
 				//   [DisplayFontParam]
   GHash *displayCIDFonts;	// display CID font info, indexed by
 				//   collection [DisplayFontParam]
+  GHash *displayNamedCIDFonts;	// display CID font info, indexed by
+				//   font name [DisplayFontParam]
   GString *psFile;		// PostScript file or command (for xpdf)
   int psPaperWidth;		// paper size, in PostScript points, for
   int psPaperHeight;		//   PostScript output
   GBool psDuplex;		// enable duplexing in PostScript?
   PSLevel psLevel;		// PostScript level to generate
   GHash *psFonts;		// PostScript font info, indexed by PDF
 				//   font name [PSFontParam]
+  GList *psNamedFonts16;	// named 16-bit fonts [PSFontParam]
+  GList *psFonts16;		// generic 16-bit fonts [PSFontParam]
   GBool psEmbedType1;		// embed Type 1 fonts?
   GBool psEmbedTrueType;	// embed TrueType fonts?
+  GBool psEmbedCIDPostScript;	// embed CID PostScript fonts?
+  GBool psEmbedCIDTrueType;	// embed CID TrueType fonts?
   GBool psOPI;			// generate PostScript OPI comments?
+  GBool psASCIIHex;		// use ASCIIHex instead of ASCII85?
   GString *textEncoding;	// encoding (unicodeMap) to use for text
 				//   output
   EndOfLineKind textEOL;	// type of EOL marker to use for text
 				//   output
   GList *fontDirs;		// list of font dirs [GString]
+  GString *initialZoom;		// initial zoom level
   FontRastControl t1libControl;	// t1lib rasterization mode
   FontRastControl		// FreeType rasterization mode
     freetypeControl;
   GString *urlCommand;		// command executed for URL links
   GBool mapNumericCharNames;	// map numeric char names (from font subsets)?
   GBool errQuiet;		// suppress error messages?
 
   CIDToUnicodeCache *cidToUnicodeCache;
   UnicodeMapCache *unicodeMapCache;
   CMapCache *cMapCache;
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/Lexer.cc b/noncore/unsupported/qpdf/xpdf/Lexer.cc
index fff4bcb..a258950 100644
--- a/noncore/unsupported/qpdf/xpdf/Lexer.cc
+++ b/noncore/unsupported/qpdf/xpdf/Lexer.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Lexer.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include <ctype.h>
 #include "Lexer.h"
 #include "Error.h"
 
 //------------------------------------------------------------------------
 
 // A '1' in this array means the character is white space.  A '1' or
 // '2' means the character ends a name or command.
 static char specialChars[256] = {
   1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0,   // 0x
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 1x
   1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2,   // 2x
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0,   // 3x
diff --git a/noncore/unsupported/qpdf/xpdf/Lexer.h b/noncore/unsupported/qpdf/xpdf/Lexer.h
index 5edbeda..8a01ab2 100644
--- a/noncore/unsupported/qpdf/xpdf/Lexer.h
+++ b/noncore/unsupported/qpdf/xpdf/Lexer.h
@@ -1,74 +1,75 @@
 //========================================================================
 //
 // Lexer.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef LEXER_H
 #define LEXER_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Object.h"
 #include "Stream.h"
 
 class XRef;
 
 #define tokBufSize 128		// size of token buffer
 
 //------------------------------------------------------------------------
 // Lexer
 //------------------------------------------------------------------------
 
 class Lexer {
 public:
 
   // Construct a lexer for a single stream.  Deletes the stream when
   // lexer is deleted.
   Lexer(XRef *xref, Stream *str);
 
   // Construct a lexer for a stream or array of streams (assumes obj
   // is either a stream or array of streams).
   Lexer(XRef *xref, Object *obj);
 
   // Destructor.
   ~Lexer();
 
   // Get the next object from the input stream.
   Object *getObj(Object *obj);
 
   // Skip to the beginning of the next line in the input stream.
   void skipToNextLine();
 
   // Skip over one character.
   void skipChar() { getChar(); }
 
   // Get stream.
   Stream *getStream()
     { return curStr.isNone() ? (Stream *)NULL : curStr.getStream(); }
 
-  // Get current position in file.
+  // Get current position in file.  This is only used for error
+  // messages, so it returns an int instead of a Guint.
   int getPos()
-    { return curStr.isNone() ? -1 : curStr.streamGetPos(); }
+    { return curStr.isNone() ? -1 : (int)curStr.streamGetPos(); }
 
   // Set position in file.
-  void setPos(int pos)
-    { if (!curStr.isNone()) curStr.streamSetPos(pos); }
+  void setPos(Guint pos, int dir = 0)
+    { if (!curStr.isNone()) curStr.streamSetPos(pos, dir); }
 
 private:
 
   int getChar();
   int lookChar();
 
   Array *streams;		// array of input streams
   int strPtr;			// index of current stream
   Object curStr;		// current stream
   GBool freeArray;		// should lexer free the streams array?
   char tokBuf[tokBufSize];	// temporary token buffer
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/Link.cc b/noncore/unsupported/qpdf/xpdf/Link.cc
index 79a5f6e..c25ec43 100644
--- a/noncore/unsupported/qpdf/xpdf/Link.cc
+++ b/noncore/unsupported/qpdf/xpdf/Link.cc
@@ -1,80 +1,76 @@
 //========================================================================
 //
 // Link.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include <string.h>
 #include "gmem.h"
 #include "GString.h"
 #include "Error.h"
 #include "Object.h"
 #include "Array.h"
 #include "Dict.h"
 #include "Link.h"
 
 //------------------------------------------------------------------------
 
 static GString *getFileSpecName(Object *fileSpecObj);
 
 //------------------------------------------------------------------------
 // LinkDest
 //------------------------------------------------------------------------
 
-LinkDest::LinkDest(Array *a, GBool pageIsRefA) {
+LinkDest::LinkDest(Array *a) {
   Object obj1, obj2;
 
   // initialize fields
-  pageIsRef = pageIsRefA;
   left = bottom = right = top = zoom = 0;
   ok = gFalse;
 
   // get page
-  if (pageIsRef) {
-    if (!a->getNF(0, &obj1)->isRef()) {
-      error(-1, "Bad annotation destination");
-      goto err2;
-    }
+  a->getNF(0, &obj1);
+  if (obj1.isInt()) {
+    pageNum = obj1.getInt() + 1;
+    pageIsRef = gFalse;
+  } else if (obj1.isRef()) {
     pageRef.num = obj1.getRefNum();
     pageRef.gen = obj1.getRefGen();
-    obj1.free();
+    pageIsRef = gTrue;
   } else {
-    if (!a->get(0, &obj1)->isInt()) {
-      error(-1, "Bad annotation destination");
-      goto err2;
-    }
-    pageNum = obj1.getInt() + 1;
-    obj1.free();
+    error(-1, "Bad annotation destination");
+    goto err2;
   }
+  obj1.free();
 
   // get destination type
   a->get(1, &obj1);
 
   // XYZ link
   if (obj1.isName("XYZ")) {
     kind = destXYZ;
     a->get(2, &obj2);
     if (obj2.isNull()) {
       changeLeft = gFalse;
     } else if (obj2.isNum()) {
       changeLeft = gTrue;
       left = obj2.getNum();
     } else {
       error(-1, "Bad annotation destination position");
       goto err1;
     }
     obj2.free();
     a->get(3, &obj2);
     if (obj2.isNull()) {
       changeTop = gFalse;
     } else if (obj2.isNum()) {
       changeTop = gTrue;
       top = obj2.getNum();
@@ -200,87 +196,87 @@ LinkDest::LinkDest(LinkDest *dest) {
   top = dest->top;
   zoom = dest->zoom;
   changeLeft = dest->changeLeft;
   changeTop = dest->changeTop;
   changeZoom = dest->changeZoom;
   ok = gTrue;
 }
 
 //------------------------------------------------------------------------
 // LinkGoTo
 //------------------------------------------------------------------------
 
 LinkGoTo::LinkGoTo(Object *destObj) {
   dest = NULL;
   namedDest = NULL;
 
   // named destination
   if (destObj->isName()) {
     namedDest = new GString(destObj->getName());
   } else if (destObj->isString()) {
     namedDest = destObj->getString()->copy();
 
   // destination dictionary
   } else if (destObj->isArray()) {
-    dest = new LinkDest(destObj->getArray(), gTrue);
+    dest = new LinkDest(destObj->getArray());
     if (!dest->isOk()) {
       delete dest;
       dest = NULL;
     }
 
   // error
   } else {
     error(-1, "Illegal annotation destination");
   }
 }
 
 LinkGoTo::~LinkGoTo() {
   if (dest)
     delete dest;
   if (namedDest)
     delete namedDest;
 }
 
 //------------------------------------------------------------------------
 // LinkGoToR
 //------------------------------------------------------------------------
 
 LinkGoToR::LinkGoToR(Object *fileSpecObj, Object *destObj) {
   dest = NULL;
   namedDest = NULL;
 
   // get file name
   fileName = getFileSpecName(fileSpecObj);
 
   // named destination
   if (destObj->isName()) {
     namedDest = new GString(destObj->getName());
   } else if (destObj->isString()) {
     namedDest = destObj->getString()->copy();
 
   // destination dictionary
   } else if (destObj->isArray()) {
-    dest = new LinkDest(destObj->getArray(), gFalse);
+    dest = new LinkDest(destObj->getArray());
     if (!dest->isOk()) {
       delete dest;
       dest = NULL;
     }
 
   // error
   } else {
     error(-1, "Illegal annotation destination");
   }
 }
 
 LinkGoToR::~LinkGoToR() {
   if (fileName)
     delete fileName;
   if (dest)
     delete dest;
   if (namedDest)
     delete namedDest;
 }
 
 
 //------------------------------------------------------------------------
 // LinkLaunch
 //------------------------------------------------------------------------
@@ -425,49 +421,49 @@ Link::Link(Dict *dict, GString *baseURI) {
     error(-1, "Bad annotation rectangle");
     goto err1;
   }
   x2 = obj2.getNum();
   obj2.free();
   if (!obj1.arrayGet(3, &obj2)->isNum()) {
     error(-1, "Bad annotation rectangle");
     goto err1;
   }
   y2 = obj2.getNum();
   obj2.free();
   obj1.free();
   if (x1 > x2) {
     t = x1;
     x1 = x2;
     x2 = t;
   }
   if (y1 > y2) {
     t = y1;
     y1 = y2;
     y2 = t;
   }
 
   // get border
-  borderW = 0;
+  borderW = 1;
   if (!dict->lookup("Border", &obj1)->isNull()) {
     if (obj1.isArray() && obj1.arrayGetLength() >= 3) {
       if (obj1.arrayGet(2, &obj2)->isNum()) {
 	borderW = obj2.getNum();
       } else {
 	error(-1, "Bad annotation border");
       }
       obj2.free();
     }
   }
   obj1.free();
 
   // look for destination
   if (!dict->lookup("Dest", &obj1)->isNull()) {
     action = new LinkGoTo(&obj1);
 
   // look for action
   } else {
     obj1.free();
     if (dict->lookup("A", &obj1)->isDict()) {
       obj1.dictLookup("S", &obj2);
 
       // GoTo action
       if (obj2.isName("GoTo")) {
@@ -561,49 +557,49 @@ Links::Links(Object *annots, GString *baseURI) {
 	    }
 	    links[numLinks++] = link;
 	  } else {
 	    delete link;
 	  }
 	}
 	obj2.free();
       }
       obj1.free();
     }
   }
 }
 
 Links::~Links() {
   int i;
 
   for (i = 0; i < numLinks; ++i)
     delete links[i];
   gfree(links);
 }
 
 LinkAction *Links::find(fouble x, fouble y) {
   int i;
 
-  for (i = 0; i < numLinks; ++i) {
+  for (i = numLinks - 1; i >= 0; --i) {
     if (links[i]->inRect(x, y)) {
       return links[i]->getAction();
     }
   }
   return NULL;
 }
 
 GBool Links::onLink(fouble x, fouble y) {
   int i;
 
   for (i = 0; i < numLinks; ++i) {
     if (links[i]->inRect(x, y))
       return gTrue;
   }
   return gFalse;
 }
 
 //------------------------------------------------------------------------
 
 // Extract a file name from a file specification (string or dictionary).
 static GString *getFileSpecName(Object *fileSpecObj) {
   GString *name;
   Object obj1;
 
diff --git a/noncore/unsupported/qpdf/xpdf/Link.h b/noncore/unsupported/qpdf/xpdf/Link.h
index 0ad4581..7b5ba86 100644
--- a/noncore/unsupported/qpdf/xpdf/Link.h
+++ b/noncore/unsupported/qpdf/xpdf/Link.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Link.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef LINK_H
 #define LINK_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Object.h"
 
 class GString;
 class Array;
 class Dict;
 
 //------------------------------------------------------------------------
 // LinkAction
 //------------------------------------------------------------------------
 
 enum LinkActionKind {
   actionGoTo,			// go to destination
   actionGoToR,			// go to destination in new file
   actionLaunch,			// launch app (or open document)
@@ -42,52 +42,50 @@ public:
   virtual GBool isOk() = 0;
 
   // Check link action type.
   virtual LinkActionKind getKind() = 0;
 };
 
 //------------------------------------------------------------------------
 // LinkDest
 //------------------------------------------------------------------------
 
 enum LinkDestKind {
   destXYZ,
   destFit,
   destFitH,
   destFitV,
   destFitR,
   destFitB,
   destFitBH,
   destFitBV
 };
 
 class LinkDest {
 public:
 
-  // Build a LinkDest from the array.  If <pageIsRef> is true, the
-  // page is specified by an object reference; otherwise the page is
-  // specified by a (zero-relative) page number.
-  LinkDest(Array *a, GBool pageIsRef1);
+  // Build a LinkDest from the array.
+  LinkDest(Array *a);
 
   // Copy a LinkDest.
   LinkDest *copy() { return new LinkDest(this); }
 
   // Was the LinkDest created successfully?
   GBool isOk() { return ok; }
 
   // Accessors.
   LinkDestKind getKind() { return kind; }
   GBool isPageRef() { return pageIsRef; }
   int getPageNum() { return pageNum; }
   Ref getPageRef() { return pageRef; }
   fouble getLeft() { return left; }
   fouble getBottom() { return bottom; }
   fouble getRight() { return right; }
   fouble getTop() { return top; }
   fouble getZoom() { return zoom; }
   GBool getChangeLeft() { return changeLeft; }
   GBool getChangeTop() { return changeTop; }
   GBool getChangeZoom() { return changeZoom; }
 
 private:
 
   LinkDestKind kind;		// destination type
diff --git a/noncore/unsupported/qpdf/xpdf/NameToCharCode.cc b/noncore/unsupported/qpdf/xpdf/NameToCharCode.cc
index 06be2f4..b9cde77 100644
--- a/noncore/unsupported/qpdf/xpdf/NameToCharCode.cc
+++ b/noncore/unsupported/qpdf/xpdf/NameToCharCode.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // NameToCharCode.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <string.h>
 #include "gmem.h"
 #include "NameToCharCode.h"
 
 //------------------------------------------------------------------------
 
 struct NameToCharCodeEntry {
   char *name;
   CharCode c;
 };
 
 //------------------------------------------------------------------------
 
 NameToCharCode::NameToCharCode() {
   int i;
 
diff --git a/noncore/unsupported/qpdf/xpdf/NameToCharCode.h b/noncore/unsupported/qpdf/xpdf/NameToCharCode.h
index 9f9b1c3..22e41b6 100644
--- a/noncore/unsupported/qpdf/xpdf/NameToCharCode.h
+++ b/noncore/unsupported/qpdf/xpdf/NameToCharCode.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // NameToCharCode.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef NAMETOCHARCODE_H
 #define NAMETOCHARCODE_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "CharTypes.h"
 
 struct NameToCharCodeEntry;
 
 //------------------------------------------------------------------------
 
 class NameToCharCode {
 public:
 
   NameToCharCode();
   ~NameToCharCode();
 
   void add(char *name, CharCode c);
   CharCode lookup(char *name);
diff --git a/noncore/unsupported/qpdf/xpdf/NameToUnicodeTable.h b/noncore/unsupported/qpdf/xpdf/NameToUnicodeTable.h
index 7ca635e..432fafb 100644
--- a/noncore/unsupported/qpdf/xpdf/NameToUnicodeTable.h
+++ b/noncore/unsupported/qpdf/xpdf/NameToUnicodeTable.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // NameToUnicodeTable.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 static struct {
   Unicode u;
   char *name;
 } nameToUnicodeTab[] = {
   {0x0041, "A"},
   {0x00c6, "AE"},
   {0x01fc, "AEacute"},
   {0x00c6, "AEsmall"},
   {0x00c1, "Aacute"},
   {0x00c1, "Aacutesmall"},
   {0x0102, "Abreve"},
   {0x00c2, "Acircumflex"},
   {0x00c2, "Acircumflexsmall"},
   {0xf6c9, "Acute"},
   {0xf6c9, "Acutesmall"},
   {0x00c4, "Adieresis"},
   {0x00c4, "Adieresissmall"},
   {0x00c0, "Agrave"},
   {0x00c0, "Agravesmall"},
   {0x0391, "Alpha"},
   {0x0386, "Alphatonos"},
diff --git a/noncore/unsupported/qpdf/xpdf/Object.cc b/noncore/unsupported/qpdf/xpdf/Object.cc
index 5ecade3..6d92c6a 100644
--- a/noncore/unsupported/qpdf/xpdf/Object.cc
+++ b/noncore/unsupported/qpdf/xpdf/Object.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Object.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "Object.h"
 #include "Array.h"
 #include "Dict.h"
 #include "Error.h"
 #include "Stream.h"
 #include "XRef.h"
 
 //------------------------------------------------------------------------
 // Object
 //------------------------------------------------------------------------
 
 char *objTypeNames[numObjTypes] = {
   "boolean",
   "integer",
   "real",
diff --git a/noncore/unsupported/qpdf/xpdf/Object.h b/noncore/unsupported/qpdf/xpdf/Object.h
index 000ffa0..7a67a7d 100644
--- a/noncore/unsupported/qpdf/xpdf/Object.h
+++ b/noncore/unsupported/qpdf/xpdf/Object.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Object.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef OBJECT_H
 #define OBJECT_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include <string.h>
 #include "gtypes.h"
 #include "gmem.h"
 #include "GString.h"
 
 class XRef;
 class Array;
 class Dict;
 class Stream;
 
 //------------------------------------------------------------------------
 // Ref
 //------------------------------------------------------------------------
@@ -155,50 +155,50 @@ public:
 
   // Array accessors.
   int arrayGetLength();
   void arrayAdd(Object *elem);
   Object *arrayGet(int i, Object *obj);
   Object *arrayGetNF(int i, Object *obj);
 
   // Dict accessors.
   int dictGetLength();
   void dictAdd(char *key, Object *val);
   GBool dictIs(char *dictType);
   Object *dictLookup(char *key, Object *obj);
   Object *dictLookupNF(char *key, Object *obj);
   char *dictGetKey(int i);
   Object *dictGetVal(int i, Object *obj);
   Object *dictGetValNF(int i, Object *obj);
 
   // Stream accessors.
   GBool streamIs(char *dictType);
   void streamReset();
   void streamClose();
   int streamGetChar();
   int streamLookChar();
   char *streamGetLine(char *buf, int size);
-  int streamGetPos();
-  void streamSetPos(int pos);
+  Guint streamGetPos();
+  void streamSetPos(Guint pos, int dir = 0);
   Dict *streamGetDict();
 
   // Output.
   char *getTypeName();
   void print(FILE *f = stdout);
 
   // Memory testing.
   static void memCheck(FILE *f);
 
 private:
 
   ObjType type;			// object type
     fouble real;		//   real
   union {			// value for each type:
     GBool booln;		//   boolean
     int intg;			//   integer
     GString *string;		//   string
     char *name;			//   name
     Array *array;		//   array
     Dict *dict;			//   dictionary
     Stream *stream;		//   stream
     Ref ref;			//   indirect reference
     char *cmd;			//   command
   };
@@ -266,34 +266,34 @@ inline Object *Object::dictGetValNF(int i, Object *obj)
 
 #include "Stream.h"
 
 inline GBool Object::streamIs(char *dictType)
   { return stream->getDict()->is(dictType); }
 
 inline GBool Object::isStream(char *dictType)
   { return type == objStream && streamIs(dictType); }
 
 inline void Object::streamReset()
   { stream->reset(); }
 
 inline void Object::streamClose()
   { stream->close(); }
 
 inline int Object::streamGetChar()
   { return stream->getChar(); }
 
 inline int Object::streamLookChar()
   { return stream->lookChar(); }
 
 inline char *Object::streamGetLine(char *buf, int size)
   { return stream->getLine(buf, size); }
 
-inline int Object::streamGetPos()
+inline Guint Object::streamGetPos()
   { return stream->getPos(); }
 
-inline void Object::streamSetPos(int pos)
-  { stream->setPos(pos); }
+inline void Object::streamSetPos(Guint pos, int dir)
+  { stream->setPos(pos, dir); }
 
 inline Dict *Object::streamGetDict()
   { return stream->getDict(); }
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/OutputDev.cc b/noncore/unsupported/qpdf/xpdf/OutputDev.cc
index 3c02835..1004f0f 100644
--- a/noncore/unsupported/qpdf/xpdf/OutputDev.cc
+++ b/noncore/unsupported/qpdf/xpdf/OutputDev.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // OutputDev.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "Object.h"
 #include "Stream.h"
 #include "GfxState.h"
 #include "OutputDev.h"
 
 //------------------------------------------------------------------------
 // OutputDev
 //------------------------------------------------------------------------
 
 void OutputDev::setDefaultCTM(fouble *ctm) {
   int i;
   fouble det;
 
   for (i = 0; i < 6; ++i) {
     defCTM[i] = ctm[i];
@@ -38,48 +38,53 @@ void OutputDev::setDefaultCTM(fouble *ctm) {
 }
 
 void OutputDev::cvtDevToUser(int dx, int dy, fouble *ux, fouble *uy) {
   *ux = defICTM[0] * dx + defICTM[2] * dy + defICTM[4];
   *uy = defICTM[1] * dx + defICTM[3] * dy + defICTM[5];
 }
 
 void OutputDev::cvtUserToDev(fouble ux, fouble uy, int *dx, int *dy) {
   *dx = (int)(defCTM[0] * ux + defCTM[2] * uy + defCTM[4] + 0.5);
   *dy = (int)(defCTM[1] * ux + defCTM[3] * uy + defCTM[5] + 0.5);
 }
 
 void OutputDev::updateAll(GfxState *state) {
   updateLineDash(state);
   updateFlatness(state);
   updateLineJoin(state);
   updateLineCap(state);
   updateMiterLimit(state);
   updateLineWidth(state);
   updateFillColor(state);
   updateStrokeColor(state);
   updateFont(state);
 }
 
+GBool OutputDev::beginType3Char(GfxState *state,
+				CharCode code, Unicode *u, int uLen) {
+  return gFalse;
+}
+
 void OutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
 			      int width, int height, GBool invert,
 			      GBool inlineImg) {
   int i, j;
 
   if (inlineImg) {
     str->reset();
     j = height * ((width + 7) / 8);
     for (i = 0; i < j; ++i)
       str->getChar();
     str->close();
   }
 }
 
 void OutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
 			  int width, int height, GfxImageColorMap *colorMap,
 			  int *maskColors, GBool inlineImg) {
   int i, j;
 
   if (inlineImg) {
     str->reset();
     j = height * ((width * colorMap->getNumPixelComps() *
 		   colorMap->getBits() + 7) / 8);
     for (i = 0; i < j; ++i)
diff --git a/noncore/unsupported/qpdf/xpdf/OutputDev.h b/noncore/unsupported/qpdf/xpdf/OutputDev.h
index 04cbace..398c035 100644
--- a/noncore/unsupported/qpdf/xpdf/OutputDev.h
+++ b/noncore/unsupported/qpdf/xpdf/OutputDev.h
@@ -1,72 +1,76 @@
 //========================================================================
 //
 // OutputDev.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef OUTPUTDEV_H
 #define OUTPUTDEV_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "CharTypes.h"
 
 class GString;
 class GfxState;
 class GfxColorSpace;
 class GfxImageColorMap;
 class Stream;
 class Link;
 class Catalog;
 
 //------------------------------------------------------------------------
 // OutputDev
 //------------------------------------------------------------------------
 
 class OutputDev {
 public:
 
   // Constructor.
   OutputDev() {}
 
   // Destructor.
   virtual ~OutputDev() {}
 
   //----- get info about output device
 
   // Does this device use upside-down coordinates?
   // (Upside-down means (0,0) is the top left corner of the page.)
   virtual GBool upsideDown() = 0;
 
   // Does this device use drawChar() or drawString()?
   virtual GBool useDrawChar() = 0;
 
+  // Does this device use beginType3Char/endType3Char?  Otherwise,
+  // text in Type 3 fonts will be drawn with drawChar/drawString.
+  virtual GBool interpretType3Chars() = 0;
+
   // Does this device need non-text content?
   virtual GBool needNonText() { return gTrue; }
 
   //----- initialization and control
 
   // Set default transform matrix.
   virtual void setDefaultCTM(fouble *ctm);
 
   // Start a page.
   virtual void startPage(int pageNum, GfxState *state) {}
 
   // End a page.
   virtual void endPage() {}
 
   // Dump page contents to display.
   virtual void dump() {}
 
   //----- coordinate conversion
 
   // Convert between device and user coordinates.
   virtual void cvtDevToUser(int dx, int dy, fouble *ux, fouble *uy);
   virtual void cvtUserToDev(fouble ux, fouble uy, int *dx, int *dy);
 
   //----- link borders
@@ -98,46 +102,57 @@ public:
   virtual void updateRender(GfxState *state) {}
   virtual void updateRise(GfxState *state) {}
   virtual void updateWordSpace(GfxState *state) {}
   virtual void updateHorizScaling(GfxState *state) {}
   virtual void updateTextPos(GfxState *state) {}
   virtual void updateTextShift(GfxState *state, fouble shift) {}
 
   //----- path painting
   virtual void stroke(GfxState *state) {}
   virtual void fill(GfxState *state) {}
   virtual void eoFill(GfxState *state) {}
 
   //----- path clipping
   virtual void clip(GfxState *state) {}
   virtual void eoClip(GfxState *state) {}
 
   //----- text drawing
   virtual void beginString(GfxState *state, GString *s) {}
   virtual void endString(GfxState *state) {}
   virtual void drawChar(GfxState *state, fouble x, fouble y,
 			fouble dx, fouble dy,
 			fouble originX, fouble originY,
 			CharCode code, Unicode *u, int uLen) {}
   virtual void drawString(GfxState *state, GString *s) {}
+  virtual GBool beginType3Char(GfxState *state,
+			       CharCode code, Unicode *u, int uLen);
+  virtual void endType3Char(GfxState *state) {}
 
   //----- image drawing
   virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
 			     int width, int height, GBool invert,
 			     GBool inlineImg);
   virtual void drawImage(GfxState *state, Object *ref, Stream *str,
 			 int width, int height, GfxImageColorMap *colorMap,
 			 int *maskColors, GBool inlineImg);
 
 #if OPI_SUPPORT
   //----- OPI functions
   virtual void opiBegin(GfxState *state, Dict *opiDict);
   virtual void opiEnd(GfxState *state, Dict *opiDict);
 #endif
 
+  //----- Type 3 font operators
+  virtual void type3D0(GfxState *state, fouble wx, fouble wy) {}
+  virtual void type3D1(GfxState *state, fouble wx, fouble wy,
+		       fouble llx, fouble lly, fouble urx, fouble ury) {}
+
+  //----- PostScript XObjects
+  virtual void psXObject(Stream *psStream, Stream *level1Stream) {}
+
 private:
 
   fouble defCTM[6];		// default coordinate transform matrix
   fouble defICTM[6];		// inverse of default CTM
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/PDFDoc.cc b/noncore/unsupported/qpdf/xpdf/PDFDoc.cc
index 4bbe9b7..97dfa55 100644
--- a/noncore/unsupported/qpdf/xpdf/PDFDoc.cc
+++ b/noncore/unsupported/qpdf/xpdf/PDFDoc.cc
@@ -1,136 +1,143 @@
 //========================================================================
 //
 // PDFDoc.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include "GString.h"
 #include "config.h"
 #include "Page.h"
 #include "Catalog.h"
 #include "Stream.h"
 #include "XRef.h"
 #include "Link.h"
 #include "OutputDev.h"
 #include "Error.h"
+#include "ErrorCodes.h"
 #include "Lexer.h"
 #include "Parser.h"
 #include "PDFDoc.h"
 
 //------------------------------------------------------------------------
 
 #define headerSearchSize 1024	// read this many bytes at beginning of
 				//   file to look for '%PDF'
 
 //------------------------------------------------------------------------
 // PDFDoc
 //------------------------------------------------------------------------
 
 PDFDoc::PDFDoc(GString *fileNameA, GString *ownerPassword,
 	       GString *userPassword, GBool printCommandsA) {
   Object obj;
   GString *fileName2;
 
   ok = gFalse;
+  errCode = errNone;
 
   file = NULL;
   str = NULL;
   xref = NULL;
   catalog = NULL;
   links = NULL;
   printCommands = printCommandsA;
 
   // try to open file
   fileName = fileNameA;
   fileName2 = NULL;
 #ifdef VMS
   if (!(file = fopen(fileName->getCString(), "rb", "ctx=stm"))) {
     error(-1, "Couldn't open file '%s'", fileName->getCString());
+    errCode = errOpenFile;
     return;
   }
 #else
   if (!(file = fopen(fileName->getCString(), "rb"))) {
     fileName2 = fileName->copy();
     fileName2->lowerCase();
     if (!(file = fopen(fileName2->getCString(), "rb"))) {
       fileName2->upperCase();
       if (!(file = fopen(fileName2->getCString(), "rb"))) {
 	error(-1, "Couldn't open file '%s'", fileName->getCString());
 	delete fileName2;
+	errCode = errOpenFile;
 	return;
       }
     }
     delete fileName2;
   }
 #endif
 
   // create stream
   obj.initNull();
-  str = new FileStream(file, 0, -1, &obj);
+  str = new FileStream(file, 0, gFalse, 0, &obj);
 
   ok = setup(ownerPassword, userPassword);
 }
 
 PDFDoc::PDFDoc(BaseStream *strA, GString *ownerPassword,
 	       GString *userPassword, GBool printCommandsA) {
   ok = gFalse;
+  errCode = errNone;
   fileName = NULL;
   file = NULL;
   str = strA;
   xref = NULL;
   catalog = NULL;
   links = NULL;
   printCommands = printCommandsA;
   ok = setup(ownerPassword, userPassword);
 }
 
 GBool PDFDoc::setup(GString *ownerPassword, GString *userPassword) {
   // check header
   checkHeader();
 
   // read xref table
   xref = new XRef(str, ownerPassword, userPassword);
   if (!xref->isOk()) {
     error(-1, "Couldn't read xref table");
+    errCode = xref->getErrorCode();
     return gFalse;
   }
 
   // read catalog
   catalog = new Catalog(xref, printCommands);
   if (!catalog->isOk()) {
     error(-1, "Couldn't read page catalog");
+    errCode = errBadCatalog;
     return gFalse;
   }
 
   // done
   return gTrue;
 }
 
 PDFDoc::~PDFDoc() {
   if (catalog) {
     delete catalog;
   }
   if (xref) {
     delete xref;
   }
   if (str) {
     delete str;
   }
   if (file) {
     fclose(file);
   }
   if (fileName) {
     delete fileName;
   }
   if (links) {
@@ -183,50 +190,51 @@ void PDFDoc::displayPage(OutputDev *out, int page, fouble zoom,
     }
     getLinks(p);
     p->display(out, zoom, rotate, links, catalog);
   } else {
     p->display(out, zoom, rotate, NULL, catalog);
   }
 }
 
 void PDFDoc::displayPages(OutputDev *out, int firstPage, int lastPage,
 			  int zoom, int rotate, GBool doLinks) {
   int page;
 
   for (page = firstPage; page <= lastPage; ++page) {
     displayPage(out, page, zoom, rotate, doLinks);
   }
 }
 
 GBool PDFDoc::isLinearized() {
   Parser *parser;
   Object obj1, obj2, obj3, obj4, obj5;
   GBool lin;
 
   lin = gFalse;
   obj1.initNull();
-  parser = new Parser(xref, new Lexer(xref, str->makeSubStream(str->getStart(),
-							       -1, &obj1)));
+  parser = new Parser(xref,
+	     new Lexer(xref,
+	       str->makeSubStream(str->getStart(), gFalse, 0, &obj1)));
   parser->getObj(&obj1);
   parser->getObj(&obj2);
   parser->getObj(&obj3);
   parser->getObj(&obj4);
   if (obj1.isInt() && obj2.isInt() && obj3.isCmd("obj") &&
       obj4.isDict()) {
     obj4.dictLookup("Linearized", &obj5);
     if (obj5.isNum() && obj5.getNum() > 0) {
       lin = gTrue;
     }
     obj5.free();
   }
   obj4.free();
   obj3.free();
   obj2.free();
   obj1.free();
   delete parser;
   return lin;
 }
 
 GBool PDFDoc::saveAs(GString *name) {
   FILE *f;
   int c;
 
diff --git a/noncore/unsupported/qpdf/xpdf/PDFDoc.h b/noncore/unsupported/qpdf/xpdf/PDFDoc.h
index 592095e..3157683 100644
--- a/noncore/unsupported/qpdf/xpdf/PDFDoc.h
+++ b/noncore/unsupported/qpdf/xpdf/PDFDoc.h
@@ -1,68 +1,71 @@
 //========================================================================
 //
 // PDFDoc.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef PDFDOC_H
 #define PDFDOC_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include "XRef.h"
 #include "Link.h"
 #include "Catalog.h"
 #include "Page.h"
 
 class GString;
 class BaseStream;
 class OutputDev;
 class Links;
 class LinkAction;
 class LinkDest;
 
 //------------------------------------------------------------------------
 // PDFDoc
 //------------------------------------------------------------------------
 
 class PDFDoc {
 public:
 
   PDFDoc(GString *fileNameA, GString *ownerPassword = NULL,
 	 GString *userPassword = NULL, GBool printCommandsA = gFalse);
   PDFDoc(BaseStream *strA, GString *ownerPassword = NULL,
 	 GString *userPassword = NULL, GBool printCommandsA = gFalse);
   ~PDFDoc();
 
   // Was PDF document successfully opened?
   GBool isOk() { return ok; }
 
+  // Get the error code (if isOk() returns false).
+  int getErrorCode() { return errCode; }
+
   // Get file name.
   GString *getFileName() { return fileName; }
 
   // Get the xref table.
   XRef *getXRef() { return xref; }
 
   // Get catalog.
   Catalog *getCatalog() { return catalog; }
 
   // Get base stream.
   BaseStream *getBaseStream() { return str; }
 
   // Get page parameters.
   fouble getPageWidth(int page)
     { return catalog->getPage(page)->getWidth(); }
   fouble getPageHeight(int page)
     { return catalog->getPage(page)->getHeight(); }
   int getPageRotate(int page)
     { return catalog->getPage(page)->getRotate(); }
 
   // Get number of pages.
   int getNumPages() { return catalog->getNumPages(); }
 
   // Return the contents of the metadata stream, or NULL if there is
@@ -116,27 +119,28 @@ public:
   Object *getDocInfo(Object *obj) { return xref->getDocInfo(obj); }
 
   // Return the PDF version specified by the file.
   fouble getPDFVersion() { return pdfVersion; }
 
   // Save this file with another name.
   GBool saveAs(GString *name);
 
 private:
 
   GBool setup(GString *ownerPassword, GString *userPassword);
   void checkHeader();
   void getLinks(Page *page);
 
   GString *fileName;
   FILE *file;
   BaseStream *str;
   fouble pdfVersion;
   XRef *xref;
   Catalog *catalog;
   Links *links;
   GBool printCommands;
 
   GBool ok;
+  int errCode;
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/PSTokenizer.cc b/noncore/unsupported/qpdf/xpdf/PSTokenizer.cc
new file mode 100644
index 0000000..8d654bd
--- a/dev/null
+++ b/noncore/unsupported/qpdf/xpdf/PSTokenizer.cc
@@ -0,0 +1,133 @@
+//========================================================================
+//
+// PSTokenizer.cc
+//
+// Copyright 2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifdef __GNUC__
+#pragma implementation
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "PSTokenizer.h"
+
+//------------------------------------------------------------------------
+
+// A '1' in this array means the character is white space.  A '1' or
+// '2' means the character ends a name or command.
+static char specialChars[256] = {
+  1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0,   // 0x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 1x
+  1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2,   // 2x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0,   // 3x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 4x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 5x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 6x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 7x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 8x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 9x
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ax
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // bx
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // cx
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // dx
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ex
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0    // fx
+};
+
+//------------------------------------------------------------------------
+
+PSTokenizer::PSTokenizer(int (*getCharFuncA)(void *), void *dataA) {
+  getCharFunc = getCharFuncA;
+  data = dataA;
+  charBuf = -1;
+}
+
+PSTokenizer::~PSTokenizer() {
+}
+
+GBool PSTokenizer::getToken(char *buf, int size, int *length) {
+  GBool comment, backslash;
+  int c;
+  int i;
+
+  // skip whitespace and comments
+  comment = gFalse;
+  while (1) {
+    if ((c = getChar()) == EOF) {
+      buf[0] = '\0';
+      *length = 0;
+      return gFalse;
+    }
+    if (comment) {
+      if (c == '\x0a' || c == '\x0d') {
+	comment = gFalse;
+      }
+    } else if (c == '%') {
+      comment = gTrue;
+    } else if (specialChars[c] != 1) {
+      break;
+    }
+  }
+
+  // read a token
+  i = 0;
+  buf[i++] = c;
+  if (c == '(') {
+    backslash = gFalse;
+    while ((c = lookChar()) != EOF) {
+      if (i < size - 1) {
+	buf[i++] = c;
+      }
+      getChar();
+      if (c == '\\') {
+	backslash = gTrue;
+      } else if (!backslash && c == ')') {
+	break;
+      } else {
+	backslash = gFalse;
+      }
+    }
+  } else if (c == '<') {
+    while ((c = lookChar()) != EOF) {
+      getChar();
+      if (i < size - 1) {
+	buf[i++] = c;
+      }
+      if (c == '>') {
+	break;
+      }
+    }
+  } else if (c != '[' && c != ']') {
+    while ((c = lookChar()) != EOF && !specialChars[c]) {
+      getChar();
+      if (i < size - 1) {
+	buf[i++] = c;
+      }
+    }
+  }
+  buf[i] = '\0';
+  *length = i;
+
+  return gTrue;
+}
+
+int PSTokenizer::lookChar() {
+  if (charBuf < 0) {
+    charBuf = (*getCharFunc)(data);
+  }
+  return charBuf;
+}
+
+int PSTokenizer::getChar() {
+  int c;
+
+  if (charBuf < 0) {
+    charBuf = (*getCharFunc)(data);
+  }
+  c = charBuf;
+  charBuf = -1;
+  return c;
+}
diff --git a/noncore/unsupported/qpdf/xpdf/PSTokenizer.h b/noncore/unsupported/qpdf/xpdf/PSTokenizer.h
new file mode 100644
index 0000000..1053c67
--- a/dev/null
+++ b/noncore/unsupported/qpdf/xpdf/PSTokenizer.h
@@ -0,0 +1,39 @@
+//========================================================================
+//
+// PSTokenizer.h
+//
+// Copyright 2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef PSTOKENIZER_H
+#define PSTOKENIZER_H
+
+#ifdef __GNUC__
+#pragma interface
+#endif
+
+#include "gtypes.h"
+
+//------------------------------------------------------------------------
+
+class PSTokenizer {
+public:
+
+  PSTokenizer(int (*getCharFuncA)(void *), void *dataA);
+  ~PSTokenizer();
+
+  // Get the next PostScript token.  Returns false at end-of-stream.
+  GBool getToken(char *buf, int size, int *length);
+
+private:
+
+  int lookChar();
+  int getChar();
+
+  int (*getCharFunc)(void *);
+  void *data;
+  int charBuf;
+};
+
+#endif
diff --git a/noncore/unsupported/qpdf/xpdf/Page.cc b/noncore/unsupported/qpdf/xpdf/Page.cc
index 17c4481..9cc08c4 100644
--- a/noncore/unsupported/qpdf/xpdf/Page.cc
+++ b/noncore/unsupported/qpdf/xpdf/Page.cc
@@ -1,47 +1,47 @@
 //========================================================================
 //
 // Page.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "Object.h"
 #include "Array.h"
 #include "Dict.h"
 #include "XRef.h"
 #include "Link.h"
 #include "OutputDev.h"
 #ifndef PDF_PARSER_ONLY
 #include "Gfx.h"
-#include "FormWidget.h"
+#include "Annot.h"
 #endif
 #include "Error.h"
 #include "Page.h"
 
 //------------------------------------------------------------------------
 // PageAttrs
 //------------------------------------------------------------------------
 
 PageAttrs::PageAttrs(PageAttrs *attrs, Dict *dict) {
   Object obj1;
   fouble w, h;
 
   // get old/default values
   if (attrs) {
     mediaBox = attrs->mediaBox;
     cropBox = attrs->cropBox;
     haveCropBox = attrs->haveCropBox;
     rotate = attrs->rotate;
     attrs->resources.copy(&resources);
   } else {
     // set default MediaBox to 8.5" x 11" -- this shouldn't be necessary
     // but some (non-compliant) PDF files don't specify a MediaBox
     mediaBox.x1 = 0;
     mediaBox.y1 = 0;
@@ -72,58 +72,72 @@ PageAttrs::PageAttrs(PageAttrs *attrs, Dict *dict) {
     }
   }
 
   // other boxes
   bleedBox = cropBox;
   readBox(dict, "BleedBox", &bleedBox);
   trimBox = cropBox;
   readBox(dict, "TrimBox", &trimBox);
   artBox = cropBox;
   readBox(dict, "ArtBox", &artBox);
 
   // rotate
   dict->lookup("Rotate", &obj1);
   if (obj1.isInt()) {
     rotate = obj1.getInt();
   }
   obj1.free();
   while (rotate < 0) {
     rotate += 360;
   }
   while (rotate >= 360) {
     rotate -= 360;
   }
 
+  // misc attributes
+  dict->lookup("LastModified", &lastModified);
+  dict->lookup("BoxColorInfo", &boxColorInfo);
+  dict->lookup("Group", &group);
+  dict->lookup("Metadata", &metadata);
+  dict->lookup("PieceInfo", &pieceInfo);
+  dict->lookup("SeparationInfo", &separationInfo);
+
   // resource dictionary
   dict->lookup("Resources", &obj1);
   if (obj1.isDict()) {
     resources.free();
     obj1.copy(&resources);
   }
   obj1.free();
 }
 
 PageAttrs::~PageAttrs() {
+  lastModified.free();
+  boxColorInfo.free();
+  group.free();
+  metadata.free();
+  pieceInfo.free();
+  separationInfo.free();
   resources.free();
 }
 
 GBool PageAttrs::readBox(Dict *dict, char *key, PDFRectangle *box) {
   PDFRectangle tmp;
   Object obj1, obj2;
   GBool ok;
 
   dict->lookup(key, &obj1);
   if (obj1.isArray() && obj1.arrayGetLength() == 4) {
     ok = gTrue;
     obj1.arrayGet(0, &obj2);
     if (obj2.isNum()) {
       tmp.x1 = obj2.getNum();
     } else {
       ok = gFalse;
     }
     obj2.free();
     obj1.arrayGet(1, &obj2);
     if (obj2.isNum()) {
       tmp.y1 = obj2.getNum();
     } else {
       ok = gFalse;
     }
@@ -188,80 +202,80 @@ Page::Page(XRef *xrefA, int numA, Dict *pageDict, PageAttrs *attrsA,
 
   return;
 
  err2:
   annots.initNull();
  err1:
   contents.initNull();
   ok = gFalse;
 }
 
 Page::~Page() {
   delete attrs;
   annots.free();
   contents.free();
 }
 
 void Page::display(OutputDev *out, fouble dpi, int rotate,
 		   Links *links, Catalog *catalog) {
 #ifndef PDF_PARSER_ONLY
   PDFRectangle *box, *cropBox;
   Gfx *gfx;
   Object obj;
   Link *link;
   int i;
-  FormWidgets *formWidgets;
+  Annots *annotList;
 
   box = getBox();
   cropBox = getCropBox();
 
   if (printCommands) {
     printf("***** MediaBox = ll:%g,%g ur:%g,%g\n",
 	   box->x1, box->y1, box->x2, box->y2);
     if (isCropped()) {
       printf("***** CropBox = ll:%g,%g ur:%g,%g\n",
 	     cropBox->x1, cropBox->y1, cropBox->x2, cropBox->y2);
     }
     printf("***** Rotate = %d\n", attrs->getRotate());
   }
 
   rotate += getRotate();
   if (rotate >= 360) {
     rotate -= 360;
   } else if (rotate < 0) {
     rotate += 360;
   }
   gfx = new Gfx(xref, out, num, attrs->getResourceDict(),
 		dpi, box, isCropped(), cropBox, rotate, printCommands);
   contents.fetch(xref, &obj);
   if (!obj.isNull()) {
     gfx->display(&obj);
   }
   obj.free();
 
   // draw links
   if (links) {
     for (i = 0; i < links->getNumLinks(); ++i) {
       link = links->getLink(i);
       out->drawLink(link, catalog);
     }
     out->dump();
   }
 
-  // draw AcroForm widgets
+  // draw non-link annotations
   //~ need to reset CTM ???
-  formWidgets = new FormWidgets(xref, annots.fetch(xref, &obj));
+  annotList = new Annots(xref, annots.fetch(xref, &obj));
   obj.free();
-  if (printCommands && formWidgets->getNumWidgets() > 0) {
-    printf("***** AcroForm widgets\n");
-  }
-  for (i = 0; i < formWidgets->getNumWidgets(); ++i) {
-    formWidgets->getWidget(i)->draw(gfx);
-  }
-  if (formWidgets->getNumWidgets() > 0) {
+  if (annotList->getNumAnnots() > 0) {
+    if (printCommands) {
+      printf("***** Annotations\n");
+    }
+    for (i = 0; i < annotList->getNumAnnots(); ++i) {
+      annotList->getAnnot(i)->draw(gfx);
+    }
     out->dump();
   }
-  delete formWidgets;
+  delete annotList;
 
   delete gfx;
 #endif
 }
diff --git a/noncore/unsupported/qpdf/xpdf/Page.h b/noncore/unsupported/qpdf/xpdf/Page.h
index 203878f..57e802a 100644
--- a/noncore/unsupported/qpdf/xpdf/Page.h
+++ b/noncore/unsupported/qpdf/xpdf/Page.h
@@ -1,123 +1,149 @@
 //========================================================================
 //
 // Page.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef PAGE_H
 #define PAGE_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Object.h"
 
 class Dict;
 class XRef;
 class OutputDev;
 class Links;
 class Catalog;
 
 //------------------------------------------------------------------------
 
 struct PDFRectangle {
   fouble x1, y1, x2, y2;
 };
 
 //------------------------------------------------------------------------
 // PageAttrs
 //------------------------------------------------------------------------
 
 class PageAttrs {
 public:
 
   // Construct a new PageAttrs object by merging a dictionary
   // (of type Pages or Page) into another PageAttrs object.  If
   // <attrs> is NULL, uses defaults.
   PageAttrs(PageAttrs *attrs, Dict *dict);
 
   // Destructor.
   ~PageAttrs();
 
   // Accessors.
   PDFRectangle *getBox() { return limitToCropBox ? &cropBox : &mediaBox; }
   PDFRectangle *getMediaBox() { return &mediaBox; }
   PDFRectangle *getCropBox() { return &cropBox; }
   GBool isCropped() { return haveCropBox; }
   PDFRectangle *getBleedBox() { return &bleedBox; }
   PDFRectangle *getTrimBox() { return &trimBox; }
   PDFRectangle *getArtBox() { return &artBox; }
   int getRotate() { return rotate; }
+  GString *getLastModified()
+    { return lastModified.isString()
+	? lastModified.getString() : (GString *)NULL; }
+  Dict *getBoxColorInfo()
+    { return boxColorInfo.isDict() ? boxColorInfo.getDict() : (Dict *)NULL; }
+  Dict *getGroup()
+    { return group.isDict() ? group.getDict() : (Dict *)NULL; }
+  Stream *getMetadata()
+    { return metadata.isStream() ? metadata.getStream() : (Stream *)NULL; }
+  Dict *getPieceInfo()
+    { return pieceInfo.isDict() ? pieceInfo.getDict() : (Dict *)NULL; }
+  Dict *getSeparationInfo()
+    { return separationInfo.isDict()
+	? separationInfo.getDict() : (Dict *)NULL; }
   Dict *getResourceDict()
     { return resources.isDict() ? resources.getDict() : (Dict *)NULL; }
 
 private:
 
   GBool readBox(Dict *dict, char *key, PDFRectangle *box);
 
   PDFRectangle mediaBox;
   PDFRectangle cropBox;
   GBool haveCropBox;
   GBool limitToCropBox;
   PDFRectangle bleedBox;
   PDFRectangle trimBox;
   PDFRectangle artBox;
   int rotate;
+  Object lastModified;
+  Object boxColorInfo;
+  Object group;
+  Object metadata;
+  Object pieceInfo;
+  Object separationInfo;
   Object resources;
 };
 
 //------------------------------------------------------------------------
 // Page
 //------------------------------------------------------------------------
 
 class Page {
 public:
 
   // Constructor.
   Page(XRef *xrefA, int numA, Dict *pageDict, PageAttrs *attrsA,
        GBool printCommandsA);
 
   // Destructor.
   ~Page();
 
   // Is page valid?
   GBool isOk() { return ok; }
 
   // Get page parameters.
   PDFRectangle *getBox() { return attrs->getBox(); }
   PDFRectangle *getMediaBox() { return attrs->getMediaBox(); }
   PDFRectangle *getCropBox() { return attrs->getCropBox(); }
   GBool isCropped() { return attrs->isCropped(); }
   fouble getWidth() { return attrs->getBox()->x2 - attrs->getBox()->x1; }
   fouble getHeight() { return attrs->getBox()->y2 - attrs->getBox()->y1; }
   PDFRectangle *getBleedBox() { return attrs->getBleedBox(); }
   PDFRectangle *getTrimBox() { return attrs->getTrimBox(); }
   PDFRectangle *getArtBox() { return attrs->getArtBox(); }
   int getRotate() { return attrs->getRotate(); }
+  GString *getLastModified() { return attrs->getLastModified(); }
+  Dict *getBoxColorInfo() { return attrs->getBoxColorInfo(); }
+  Dict *getGroup() { return attrs->getGroup(); }
+  Stream *getMetadata() { return attrs->getMetadata(); }
+  Dict *getPieceInfo() { return attrs->getPieceInfo(); }
+  Dict *getSeparationInfo() { return attrs->getSeparationInfo(); }
 
   // Get resource dictionary.
   Dict *getResourceDict() { return attrs->getResourceDict(); }
 
   // Get annotations array.
   Object *getAnnots(Object *obj) { return annots.fetch(xref, obj); }
 
   // Get contents.
   Object *getContents(Object *obj) { return contents.fetch(xref, obj); }
 
   // Display a page.
   void display(OutputDev *out, fouble dpi, int rotate,
 	       Links *links, Catalog *catalog);
 
 private:
 
   XRef *xref;			// the xref table for this PDF file
   int num;			// page number
   PageAttrs *attrs;		// page attributes
   Object annots;		// annotations array
   Object contents;		// page contents
   GBool printCommands;		// print the drawing commands (for debugging)
   GBool ok;			// true if page is valid
 };
diff --git a/noncore/unsupported/qpdf/xpdf/Parser.cc b/noncore/unsupported/qpdf/xpdf/Parser.cc
index a98753d..4df53c9 100644
--- a/noncore/unsupported/qpdf/xpdf/Parser.cc
+++ b/noncore/unsupported/qpdf/xpdf/Parser.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Parser.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stddef.h>
 #include "Object.h"
 #include "Array.h"
 #include "Dict.h"
 #include "Parser.h"
 #include "XRef.h"
 #include "Error.h"
 #ifndef NO_DECRYPTION
 #include "Decrypt.h"
 #endif
 
 Parser::Parser(XRef *xrefA, Lexer *lexerA) {
   xref = xrefA;
   lexer = lexerA;
   inlineImg = 0;
   lexer->getObj(&buf1);
@@ -134,72 +134,73 @@ Object *Parser::getObj(Object *obj) {
     buf1.copy(obj);
     s = obj->getString();
     decrypt = new Decrypt(fileKey, keyLength, objNum, objGen);
     for (i = 0, p = obj->getString()->getCString();
 	 i < s->getLength();
 	 ++i, ++p) {
       *p = decrypt->decryptByte(*p);
     }
     delete decrypt;
     shift();
 #endif
 
   // simple object
   } else {
     buf1.copy(obj);
     shift();
   }
 
   return obj;
 }
 
 Stream *Parser::makeStream(Object *dict) {
   Object obj;
   Stream *str;
-  int pos, endPos, length;
+  Guint pos, endPos, length;
 
   // get stream start position
   lexer->skipToNextLine();
   pos = lexer->getPos();
 
   // get length
   dict->dictLookup("Length", &obj);
   if (obj.isInt()) {
-    length = obj.getInt();
+    length = (Guint)obj.getInt();
     obj.free();
   } else {
     error(getPos(), "Bad 'Length' attribute in stream");
     obj.free();
     return NULL;
   }
 
   // check for length in damaged file
-  if ((endPos = xref->getStreamEnd(pos)) >= 0) {
+  if (xref->getStreamEnd(pos, &endPos)) {
     length = endPos - pos;
   }
 
   // make base stream
-  str = lexer->getStream()->getBaseStream()->makeSubStream(pos, length, dict);
+  str = lexer->getStream()->getBaseStream()->makeSubStream(pos, gTrue,
+							   length, dict);
 
   // get filters
   str = str->addFilters(dict);
 
   // skip over stream data
   lexer->setPos(pos + length);
 
   // refill token buffers and check for 'endstream'
   shift();  // kill '>>'
   shift();  // kill 'stream'
   if (buf1.isCmd("endstream"))
     shift();
   else
     error(getPos(), "Missing 'endstream'");
 
   return str;
 }
 
 void Parser::shift() {
   if (inlineImg > 0) {
     ++inlineImg;
   } else if (buf2.isCmd("ID")) {
     lexer->skipChar();		// skip char after 'ID' command
     inlineImg = 1;
diff --git a/noncore/unsupported/qpdf/xpdf/Parser.h b/noncore/unsupported/qpdf/xpdf/Parser.h
index 463d998..c11475b 100644
--- a/noncore/unsupported/qpdf/xpdf/Parser.h
+++ b/noncore/unsupported/qpdf/xpdf/Parser.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Parser.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef PARSER_H
 #define PARSER_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "Lexer.h"
 
 //------------------------------------------------------------------------
 // Parser
 //------------------------------------------------------------------------
 
 class Parser {
 public:
 
   // Constructor.
   Parser(XRef *xrefA, Lexer *lexerA);
 
   // Destructor.
   ~Parser();
diff --git a/noncore/unsupported/qpdf/xpdf/Stream-CCITT.h b/noncore/unsupported/qpdf/xpdf/Stream-CCITT.h
index 1af8742..f5a77b0 100644
--- a/noncore/unsupported/qpdf/xpdf/Stream-CCITT.h
+++ b/noncore/unsupported/qpdf/xpdf/Stream-CCITT.h
@@ -1,31 +1,31 @@
 //========================================================================
 //
 // Stream-CCITT.h
 //
 // Tables for CCITT Fax decoding.
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 struct CCITTCode {
   short bits;
   short n;
 };
 
 #define ccittEOL -2
 
 //------------------------------------------------------------------------
 // 2D codes
 //------------------------------------------------------------------------
 
 #define twoDimPass   0
 #define twoDimHoriz  1
 #define twoDimVert0  2
 #define twoDimVertR1 3
 #define twoDimVertL1 4
 #define twoDimVertR2 5
 #define twoDimVertL2 6
 #define twoDimVertR3 7
 #define twoDimVertL3 8
 
diff --git a/noncore/unsupported/qpdf/xpdf/Stream.cc b/noncore/unsupported/qpdf/xpdf/Stream.cc
index 18490d4..c558478 100644
--- a/noncore/unsupported/qpdf/xpdf/Stream.cc
+++ b/noncore/unsupported/qpdf/xpdf/Stream.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Stream.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #ifndef WIN32
 #include <unistd.h>
 #endif
 #include <string.h>
 #include <ctype.h>
 #include "gmem.h"
 #include "gfile.h"
 #include "config.h"
 #include "Error.h"
 #include "Object.h"
 #ifndef NO_DECRYPTION
 #include "Decrypt.h"
 #endif
@@ -282,49 +282,49 @@ BaseStream::~BaseStream() {
 }
 
 #ifndef NO_DECRYPTION
 void BaseStream::doDecryption(Guchar *fileKey, int keyLength,
 			      int objNum, int objGen) {
   decrypt = new Decrypt(fileKey, keyLength, objNum, objGen);
 }
 #endif
 
 //------------------------------------------------------------------------
 // FilterStream
 //------------------------------------------------------------------------
 
 FilterStream::FilterStream(Stream *strA) {
   str = strA;
 }
 
 FilterStream::~FilterStream() {
 }
 
 void FilterStream::close() {
   str->close();
 }
 
-void FilterStream::setPos(int pos) {
+void FilterStream::setPos(Guint pos, int dir) {
   error(-1, "Internal: called setPos() on FilterStream");
 }
 
 //------------------------------------------------------------------------
 // ImageStream
 //------------------------------------------------------------------------
 
 ImageStream::ImageStream(Stream *strA, int widthA, int nCompsA, int nBitsA) {
   int imgLineSize;
 
   str = strA;
   width = widthA;
   nComps = nCompsA;
   nBits = nBitsA;
 
   nVals = width * nComps;
   if (nBits == 1) {
     imgLineSize = (nVals + 7) & ~7;
   } else {
     imgLineSize = nVals;
   }
   imgLine = (Guchar *)gmalloc(imgLineSize * sizeof(Guchar));
   imgIdx = nVals;
 }
@@ -533,169 +533,282 @@ GBool StreamPredictor::getNextLine() {
 			(inBuf >> (inBits - nBits))) & bitMask;
 	outBuf = (outBuf << nBits) | upLeftBuf[0];
 	inBits -= nBits;
 	outBits += nBits;
 	if (outBits > 8) {
 	  predLine[k++] = (Guchar)(outBuf >> (outBits - 8));
 	}
       }
       if (outBits > 0) {
 	predLine[k++] = (Guchar)(outBuf << (8 - outBits));
       }
     }
   }
 
   // reset to start of line
   predIdx = pixBytes;
 
   return gTrue;
 }
 
 //------------------------------------------------------------------------
 // FileStream
 //------------------------------------------------------------------------
 
-FileStream::FileStream(FILE *fA, int startA, int lengthA, Object *dictA):
+FileStream::FileStream(FILE *fA, Guint startA, GBool limitedA,
+		       Guint lengthA, Object *dictA):
     BaseStream(dictA) {
   f = fA;
   start = startA;
+  limited = limitedA;
   length = lengthA;
   bufPtr = bufEnd = buf;
   bufPos = start;
-  savePos = -1;
+  savePos = 0;
+  saved = gFalse;
 }
 
 FileStream::~FileStream() {
   close();
 }
 
-Stream *FileStream::makeSubStream(int startA, int lengthA, Object *dictA) {
-  return new FileStream(f, startA, lengthA, dictA);
+Stream *FileStream::makeSubStream(Guint startA, GBool limitedA,
+				  Guint lengthA, Object *dictA) {
+  return new FileStream(f, startA, limitedA, lengthA, dictA);
 }
 
 void FileStream::reset() {
-  savePos = (int)ftell(f);
+#if HAVE_FSEEK64
+  savePos = (Guint)ftell64(f);
+  fseek64(f, start, SEEK_SET);
+#else
+  savePos = (Guint)ftell(f);
   fseek(f, start, SEEK_SET);
+#endif
+  saved = gTrue;
   bufPtr = bufEnd = buf;
   bufPos = start;
 #ifndef NO_DECRYPTION
   if (decrypt)
     decrypt->reset();
 #endif
 }
 
 void FileStream::close() {
-  if (savePos >= 0) {
+  if (saved) {
+#if HAVE_FSEEK64
+    fseek64(f, savePos, SEEK_SET);
+#else
     fseek(f, savePos, SEEK_SET);
-    savePos = -1;
+#endif
+    saved = gFalse;
   }
 }
 
 GBool FileStream::fillBuf() {
   int n;
 #ifndef NO_DECRYPTION
   char *p;
 #endif
 
   bufPos += bufEnd - buf;
   bufPtr = bufEnd = buf;
-  if (length >= 0 && bufPos >= start + length) {
+  if (limited && bufPos >= start + length) {
     return gFalse;
   }
-  if (length >= 0 && bufPos + fileStreamBufSize > start + length) {
+  if (limited && bufPos + fileStreamBufSize > start + length) {
     n = start + length - bufPos;
   } else {
     n = fileStreamBufSize;
   }
   n = fread(buf, 1, n, f);
   bufEnd = buf + n;
   if (bufPtr >= bufEnd) {
     return gFalse;
   }
 #ifndef NO_DECRYPTION
   if (decrypt) {
     for (p = buf; p < bufEnd; ++p) {
       *p = (char)decrypt->decryptByte((Guchar)*p);
     }
   }
 #endif
   return gTrue;
 }
 
-void FileStream::setPos(int pos) {
-  long size;
+void FileStream::setPos(Guint pos, int dir) {
+  Guint size;
 
-  if (pos >= 0) {
+  if (dir >= 0) {
+#if HAVE_FSEEK64
+    fseek64(f, pos, SEEK_SET);
+#else
     fseek(f, pos, SEEK_SET);
+#endif
     bufPos = pos;
   } else {
+#if HAVE_FSEEK64
+    fseek64(f, 0, SEEK_END);
+    size = (Guint)ftell64(f);
+#else
     fseek(f, 0, SEEK_END);
-    size = ftell(f);
-    if (pos < -size)
-      pos = (int)(-size);
+    size = (Guint)ftell(f);
+#endif
+    if (pos > size)
+      pos = (Guint)size;
 #ifdef __CYGWIN32__
     //~ work around a bug in cygwin's implementation of fseek
     rewind(f);
 #endif
-    fseek(f, pos, SEEK_END);
-    bufPos = (int)ftell(f);
+#if HAVE_FSEEK64
+    fseek64(f, -(int)pos, SEEK_END);
+    bufPos = (Guint)ftell64(f);
+#else
+    fseek(f, -(int)pos, SEEK_END);
+    bufPos = (Guint)ftell(f);
+#endif
   }
   bufPtr = bufEnd = buf;
 }
 
 void FileStream::moveStart(int delta) {
   start += delta;
   bufPtr = bufEnd = buf;
   bufPos = start;
 }
 
 //------------------------------------------------------------------------
+// MemStream
+//------------------------------------------------------------------------
+
+MemStream::MemStream(char *bufA, Guint lengthA, Object *dictA):
+    BaseStream(dictA) {
+  buf = bufA;
+  needFree = gFalse;
+  length = lengthA;
+  bufEnd = buf + length;
+  bufPtr = buf;
+}
+
+MemStream::~MemStream() {
+  if (needFree) {
+    gfree(buf);
+  }
+}
+
+Stream *MemStream::makeSubStream(Guint start, GBool limited,
+				 Guint lengthA, Object *dictA) {
+  Guint newLength;
+
+  if (!limited || start + lengthA > length) {
+    newLength = length - start;
+  } else {
+    newLength = lengthA;
+  }
+  return new MemStream(buf + start, newLength, dictA);
+}
+
+void MemStream::reset() {
+  bufPtr = buf;
+#ifndef NO_DECRYPTION
+  if (decrypt) {
+    decrypt->reset();
+  }
+#endif
+}
+
+void MemStream::close() {
+}
+
+void MemStream::setPos(Guint pos, int dir) {
+  if (dir >= 0) {
+    if (pos > length) {
+      bufPtr = bufEnd;
+    } else {
+      bufPtr = buf + pos;
+    }
+  } else {
+    if (pos > length) {
+      bufPtr = buf;
+    } else {
+      bufPtr = bufEnd - pos;
+    }
+  }
+}
+
+void MemStream::moveStart(int delta) {
+  buf += delta;
+  bufPtr = buf;
+}
+
+#ifndef NO_DECRYPTION
+void MemStream::doDecryption(Guchar *fileKey, int keyLength,
+			     int objNum, int objGen) {
+  char *newBuf;
+  char *p, *q;
+
+  this->BaseStream::doDecryption(fileKey, keyLength, objNum, objGen);
+  if (decrypt) {
+    newBuf = (char *)gmalloc(bufEnd - buf);
+    for (p = buf, q = newBuf; p < bufEnd; ++p, ++q) {
+      *q = (char)decrypt->decryptByte((Guchar)*p);
+    }
+    bufEnd = newBuf + (bufEnd - buf);
+    bufPtr = newBuf + (bufPtr - buf);
+    buf = newBuf;
+    needFree = gTrue;
+  }
+}
+#endif
+
+//------------------------------------------------------------------------
 // EmbedStream
 //------------------------------------------------------------------------
 
 EmbedStream::EmbedStream(Stream *strA, Object *dictA):
     BaseStream(dictA) {
   str = strA;
 }
 
 EmbedStream::~EmbedStream() {
 }
 
-Stream *EmbedStream::makeSubStream(int start, int length, Object *dictA) {
+Stream *EmbedStream::makeSubStream(Guint start, GBool limited,
+				   Guint length, Object *dictA) {
   error(-1, "Internal: called makeSubStream() on EmbedStream");
   return NULL;
 }
 
-void EmbedStream::setPos(int pos) {
+void EmbedStream::setPos(Guint pos, int dir) {
   error(-1, "Internal: called setPos() on EmbedStream");
 }
 
-int EmbedStream::getStart() {
+Guint EmbedStream::getStart() {
   error(-1, "Internal: called getStart() on EmbedStream");
   return 0;
 }
 
-void EmbedStream::moveStart(int start) {
+void EmbedStream::moveStart(int delta) {
   error(-1, "Internal: called moveStart() on EmbedStream");
 }
 
 //------------------------------------------------------------------------
 // ASCIIHexStream
 //------------------------------------------------------------------------
 
 ASCIIHexStream::ASCIIHexStream(Stream *strA):
     FilterStream(strA) {
   buf = EOF;
   eof = gFalse;
 }
 
 ASCIIHexStream::~ASCIIHexStream() {
   delete str;
 }
 
 void ASCIIHexStream::reset() {
   str->reset();
   buf = EOF;
   eof = gFalse;
 }
 
 int ASCIIHexStream::lookChar() {
@@ -938,53 +1051,49 @@ void LZWStream::reset() {
   OSErr err = OpenSITEngine(kUseExternalEngine, &magicCookie);
   // if we found it - let's use it!
   if (!err && magicCookie) {
     // make sure we have the correct version of the Engine
     if (GetSITEngineVersion(magicCookie) >= kFirstSupportedEngine) {
       FSSpec myFSS;
       Str255 pName;
       strcpy((char *)pName, zName->getCString());
       c2pstr((char *)pName);
       FSMakeFSSpec(0, 0, pName, &myFSS);
       short ftype = DetermineFileType(magicCookie, &myFSS);
       OSErr expandErr = ExpandFSSpec(magicCookie, ftype, &myFSS,
 				     NULL, NULL, kCreateFolderNever,
 				     kDeleteOriginal, kTextConvertSmart);
     }
   }
 #elif defined(HAVE_POPEN)
   if (!(zPipe = popen(zCmd->getCString(), POPEN_READ_MODE))) {
     error(getPos(), "Couldn't popen '%s'", zCmd->getCString());
     unlink(zName->getCString());
     delete zName;
     return;
   }
 #else // HAVE_POPEN
-#ifdef VMS
-  if (!system(zCmd->getCString())) {
-#else
-  if (system(zCmd->getCString())) {
-#endif
+  if (!executeCommand(zCmd->getCString())) {
     error(getPos(), "Couldn't execute '%s'", zCmd->getCString());
     unlink(zName->getCString());
     delete zName;
     return;
   }
   zName->del(zName->getLength() - 2, 2);
   if (!(zPipe = fopen(zName->getCString(), "rb"))) {
     error(getPos(), "Couldn't open uncompress file '%s'", zName->getCString());
     unlink(zName->getCString());
     delete zName;
     return;
   }
 #endif // HAVE_POPEN
 
   //----- clean up
   delete zCmd;
 
   //----- initialize buffer
   bufPtr = bufEnd = buf;
 }
 
 void LZWStream::dumpFile(FILE *f) {
   int outCodeBits;		// size of output code
   int outBits;			// max output code
@@ -3266,48 +3375,98 @@ FixedLengthEncoder::~FixedLengthEncoder() {
 }
 
 void FixedLengthEncoder::reset() {
   str->reset();
   count = 0;
 }
 
 void FixedLengthEncoder::close() {
 }
 
 int FixedLengthEncoder::getChar() {
   if (length >= 0 && count >= length)
     return EOF;
   ++count;
   return str->getChar();
 }
 
 int FixedLengthEncoder::lookChar() {
   if (length >= 0 && count >= length)
     return EOF;
   return str->getChar();
 }
 
 //------------------------------------------------------------------------
+// ASCIIHexEncoder
+//------------------------------------------------------------------------
+
+ASCIIHexEncoder::ASCIIHexEncoder(Stream *strA):
+    FilterStream(strA) {
+  bufPtr = bufEnd = buf;
+  lineLen = 0;
+  eof = gFalse;
+}
+
+ASCIIHexEncoder::~ASCIIHexEncoder() {
+  if (str->isEncoder()) {
+    delete str;
+  }
+}
+
+void ASCIIHexEncoder::reset() {
+  str->reset();
+  bufPtr = bufEnd = buf;
+  lineLen = 0;
+  eof = gFalse;
+}
+
+void ASCIIHexEncoder::close() {
+}
+
+GBool ASCIIHexEncoder::fillBuf() {
+  static char *hex = "0123456789abcdef";
+  int c;
+
+  if (eof) {
+    return gFalse;
+  }
+  bufPtr = bufEnd = buf;
+  if ((c = str->getChar()) == EOF) {
+    *bufEnd++ = '>';
+    eof = gTrue;
+  } else {
+    if (lineLen >= 64) {
+      *bufEnd++ = '\n';
+      lineLen = 0;
+    }
+    *bufEnd++ = hex[(c >> 4) & 0x0f];
+    *bufEnd++ = hex[c & 0x0f];
+    lineLen += 2;
+  }
+  return gTrue;
+}
+
+//------------------------------------------------------------------------
 // ASCII85Encoder
 //------------------------------------------------------------------------
 
 ASCII85Encoder::ASCII85Encoder(Stream *strA):
     FilterStream(strA) {
   bufPtr = bufEnd = buf;
   lineLen = 0;
   eof = gFalse;
 }
 
 ASCII85Encoder::~ASCII85Encoder() {
   if (str->isEncoder())
     delete str;
 }
 
 void ASCII85Encoder::reset() {
   str->reset();
   bufPtr = bufEnd = buf;
   lineLen = 0;
   eof = gFalse;
 }
 
 void ASCII85Encoder::close() {
 }
diff --git a/noncore/unsupported/qpdf/xpdf/Stream.h b/noncore/unsupported/qpdf/xpdf/Stream.h
index 1f9c561..3319dcc 100644
--- a/noncore/unsupported/qpdf/xpdf/Stream.h
+++ b/noncore/unsupported/qpdf/xpdf/Stream.h
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // Stream.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef STREAM_H
 #define STREAM_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include "gtypes.h"
 #include "Object.h"
 
 #ifndef NO_DECRYPTION
 class Decrypt;
 #endif
 class BaseStream;
 
 //------------------------------------------------------------------------
 
 enum StreamKind {
   strFile,
   strASCIIHex,
@@ -57,127 +57,131 @@ public:
   virtual StreamKind getKind() = 0;
 
   // Reset stream to beginning.
   virtual void reset() = 0;
 
   // Close down the stream.
   virtual void close();
 
   // Get next char from stream.
   virtual int getChar() = 0;
 
   // Peek at next char in stream.
   virtual int lookChar() = 0;
 
   // Get next char from stream without using the predictor.
   // This is only used by StreamPredictor.
   virtual int getRawChar();
 
   // Get next line from stream.
   virtual char *getLine(char *buf, int size);
 
   // Get current position in file.
   virtual int getPos() = 0;
 
-  // Go to a position in the stream.
-  virtual void setPos(int pos) = 0;
+  // Go to a position in the stream.  If <dir> is negative, the
+  // position is from the end of the file; otherwise the position is
+  // from the start of the file.
+  virtual void setPos(Guint pos, int dir = 0) = 0;
 
   // Get PostScript command for the filter(s).
   virtual GString *getPSFilter(char *indent);
 
   // Does this stream type potentially contain non-printable chars?
   virtual GBool isBinary(GBool last = gTrue) = 0;
 
   // Get the BaseStream or EmbedStream of this stream.
   virtual BaseStream *getBaseStream() = 0;
 
   // Get the dictionary associated with this stream.
   virtual Dict *getDict() = 0;
 
   // Is this an encoding filter?
   virtual GBool isEncoder() { return gFalse; }
 
   // Add filters to this stream according to the parameters in <dict>.
   // Returns the new stream.
   Stream *addFilters(Object *dict);
 
 private:
 
   Stream *makeFilter(char *name, Stream *str, Object *params);
 
   int ref;			// reference count
 };
 
 //------------------------------------------------------------------------
 // BaseStream
 //
 // This is the base class for all streams that read directly from a file.
 //------------------------------------------------------------------------
 
 class BaseStream: public Stream {
 public:
 
   BaseStream(Object *dictA);
   virtual ~BaseStream();
-  virtual Stream *makeSubStream(int start, int length, Object *dict) = 0;
-  virtual void setPos(int pos) = 0;
+  virtual Stream *makeSubStream(Guint start, GBool limited,
+				Guint length, Object *dict) = 0;
+  virtual void setPos(Guint pos, int dir = 0) = 0;
   virtual BaseStream *getBaseStream() { return this; }
   virtual Dict *getDict() { return dict.getDict(); }
 
   // Get/set position of first byte of stream within the file.
-  virtual int getStart() = 0;
+  virtual Guint getStart() = 0;
   virtual void moveStart(int delta) = 0;
 
 #ifndef NO_DECRYPTION
   // Set decryption for this stream.
-  void doDecryption(Guchar *fileKey, int keyLength, int objNum, int objGen);
+  virtual void doDecryption(Guchar *fileKey, int keyLength,
+			    int objNum, int objGen);
 #endif
 
 #ifndef NO_DECRYPTION
 protected:
 
   Decrypt *decrypt;
 #endif
 
 private:
 
   Object dict;
 };
 
 //------------------------------------------------------------------------
 // FilterStream
 //
 // This is the base class for all streams that filter another stream.
 //------------------------------------------------------------------------
 
 class FilterStream: public Stream {
 public:
 
   FilterStream(Stream *strA);
   virtual ~FilterStream();
   virtual void close();
   virtual int getPos() { return str->getPos(); }
-  virtual void setPos(int pos);
+  virtual void setPos(Guint pos, int dir = 0);
   virtual BaseStream *getBaseStream() { return str->getBaseStream(); }
   virtual Dict *getDict() { return str->getDict(); }
 
 protected:
 
   Stream *str;
 };
 
 //------------------------------------------------------------------------
 // ImageStream
 //------------------------------------------------------------------------
 
 class ImageStream {
 public:
 
   // Create an image stream object for an image with the specified
   // parameters.  Note that these are the actual image parameters,
   // which may be different from the predictor parameters.
   ImageStream(Stream *strA, int widthA, int nCompsA, int nBitsA);
 
   ~ImageStream();
 
   // Reset the stream.
   void reset();
@@ -221,102 +225,144 @@ private:
 
   GBool getNextLine();
 
   Stream *str;			// base stream
   int predictor;		// predictor
   int width;			// pixels per line
   int nComps;			// components per pixel
   int nBits;			// bits per component
   int nVals;			// components per line
   int pixBytes;			// bytes per pixel
   int rowBytes;			// bytes per line
   Guchar *predLine;		// line buffer
   int predIdx;			// current index in predLine
 };
 
 //------------------------------------------------------------------------
 // FileStream
 //------------------------------------------------------------------------
 
 #define fileStreamBufSize 256
 
 class FileStream: public BaseStream {
 public:
 
-  FileStream(FILE *fA, int startA, int lengthA, Object *dictA);
+  FileStream(FILE *fA, Guint startA, GBool limitedA,
+	     Guint lengthA, Object *dictA);
   virtual ~FileStream();
-  virtual Stream *makeSubStream(int startA, int lengthA, Object *dictA);
+  virtual Stream *makeSubStream(Guint startA, GBool limitedA,
+				Guint lengthA, Object *dictA);
   virtual StreamKind getKind() { return strFile; }
   virtual void reset();
   virtual void close();
   virtual int getChar()
     { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
   virtual int lookChar()
     { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
   virtual int getPos() { return bufPos + (bufPtr - buf); }
-  virtual void setPos(int pos);
+  virtual void setPos(Guint pos, int dir = 0);
   virtual GBool isBinary(GBool last = gTrue) { return last; }
-  virtual int getStart() { return start; }
+  virtual Guint getStart() { return start; }
   virtual void moveStart(int delta);
 
 private:
 
   GBool fillBuf();
 
   FILE *f;
-  int start;
-  int length;
+  Guint start;
+  GBool limited;
+  Guint length;
   char buf[fileStreamBufSize];
   char *bufPtr;
   char *bufEnd;
-  int bufPos;
+  Guint bufPos;
   int savePos;
+  GBool saved;
+};
+
+//------------------------------------------------------------------------
+// MemStream
+//------------------------------------------------------------------------
+
+class MemStream: public BaseStream {
+public:
+
+  MemStream(char *bufA, Guint lengthA, Object *dictA);
+  virtual ~MemStream();
+  virtual Stream *makeSubStream(Guint start, GBool limited,
+				Guint lengthA, Object *dictA);
+  virtual StreamKind getKind() { return strWeird; }
+  virtual void reset();
+  virtual void close();
+  virtual int getChar()
+    { return (bufPtr < bufEnd) ? (*bufPtr++ & 0xff) : EOF; }
+  virtual int lookChar()
+    { return (bufPtr < bufEnd) ? (*bufPtr & 0xff) : EOF; }
+  virtual int getPos() { return bufPtr - buf; }
+  virtual void setPos(Guint pos, int dir = 0);
+  virtual GBool isBinary(GBool last = gTrue) { return last; }
+  virtual Guint getStart() { return 0; }
+  virtual void moveStart(int delta);
+#ifndef NO_DECRYPTION
+  virtual void doDecryption(Guchar *fileKey, int keyLength,
+			    int objNum, int objGen);
+#endif
+
+private:
+
+  char *buf;
+  Guint length;
+  GBool needFree;
+  char *bufEnd;
+  char *bufPtr;
 };
 
 //------------------------------------------------------------------------
 // EmbedStream
 //
 // This is a special stream type used for embedded streams (inline
 // images).  It reads directly from the base stream -- after the
 // EmbedStream is deleted, reads from the base stream will proceed where
 // the BaseStream left off.  Note that this is very different behavior
 // that creating a new FileStream (using makeSubStream).
 //------------------------------------------------------------------------
 
 class EmbedStream: public BaseStream {
 public:
 
   EmbedStream(Stream *strA, Object *dictA);
   virtual ~EmbedStream();
-  virtual Stream *makeSubStream(int start, int length, Object *dictA);
+  virtual Stream *makeSubStream(Guint start, GBool limited,
+				Guint length, Object *dictA);
   virtual StreamKind getKind() { return str->getKind(); }
   virtual void reset() {}
   virtual int getChar() { return str->getChar(); }
   virtual int lookChar() { return str->lookChar(); }
   virtual int getPos() { return str->getPos(); }
-  virtual void setPos(int pos);
+  virtual void setPos(Guint pos, int dir = 0);
   virtual GBool isBinary(GBool last = gTrue) { return last; }
-  virtual int getStart();
+  virtual Guint getStart();
   virtual void moveStart(int delta);
 
 private:
 
   Stream *str;
 };
 
 //------------------------------------------------------------------------
 // ASCIIHexStream
 //------------------------------------------------------------------------
 
 class ASCIIHexStream: public FilterStream {
 public:
 
   ASCIIHexStream(Stream *strA);
   virtual ~ASCIIHexStream();
   virtual StreamKind getKind() { return strASCIIHex; }
   virtual void reset();
   virtual int getChar()
     { int c = lookChar(); buf = EOF; return c; }
   virtual int lookChar();
   virtual GString *getPSFilter(char *indent);
   virtual GBool isBinary(GBool last = gTrue);
 
@@ -638,48 +684,79 @@ public:
 // FixedLengthEncoder
 //------------------------------------------------------------------------
 
 class FixedLengthEncoder: public FilterStream {
 public:
 
   FixedLengthEncoder(Stream *strA, int lengthA);
   ~FixedLengthEncoder();
   virtual StreamKind getKind() { return strWeird; }
   virtual void reset();
   virtual void close();
   virtual int getChar();
   virtual int lookChar();
   virtual GString *getPSFilter(char *indent) { return NULL; }
   virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
   virtual GBool isEncoder() { return gTrue; }
 
 private:
 
   int length;
   int count;
 };
 
 //------------------------------------------------------------------------
+// ASCIIHexEncoder
+//------------------------------------------------------------------------
+
+class ASCIIHexEncoder: public FilterStream {
+public:
+
+  ASCIIHexEncoder(Stream *strA);
+  virtual ~ASCIIHexEncoder();
+  virtual StreamKind getKind() { return strWeird; }
+  virtual void reset();
+  virtual void close();
+  virtual int getChar()
+    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
+  virtual int lookChar()
+    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
+  virtual GString *getPSFilter(char *indent) { return NULL; }
+  virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
+  virtual GBool isEncoder() { return gTrue; }
+
+private:
+
+  char buf[4];
+  char *bufPtr;
+  char *bufEnd;
+  int lineLen;
+  GBool eof;
+
+  GBool fillBuf();
+};
+
+//------------------------------------------------------------------------
 // ASCII85Encoder
 //------------------------------------------------------------------------
 
 class ASCII85Encoder: public FilterStream {
 public:
 
   ASCII85Encoder(Stream *strA);
   virtual ~ASCII85Encoder();
   virtual StreamKind getKind() { return strWeird; }
   virtual void reset();
   virtual void close();
   virtual int getChar()
     { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
   virtual int lookChar()
     { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
   virtual GString *getPSFilter(char *indent) { return NULL; }
   virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
   virtual GBool isEncoder() { return gTrue; }
 
 private:
 
   char buf[8];
   char *bufPtr;
   char *bufEnd;
diff --git a/noncore/unsupported/qpdf/xpdf/TextOutputDev.cc b/noncore/unsupported/qpdf/xpdf/TextOutputDev.cc
index aa9366a..d3b0137 100644
--- a/noncore/unsupported/qpdf/xpdf/TextOutputDev.cc
+++ b/noncore/unsupported/qpdf/xpdf/TextOutputDev.cc
@@ -1,74 +1,80 @@
 //========================================================================
 //
 // TextOutputDev.cc
 //
-// Copyright 1997 Derek B. Noonburg
+// Copyright 1997-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <math.h>
 #include <ctype.h>
 #include "GString.h"
 #include "gmem.h"
 #include "config.h"
 #include "Error.h"
 #include "GlobalParams.h"
 #include "UnicodeMap.h"
 #include "GfxState.h"
 #include "TextOutputDev.h"
 
 #ifdef MACOS
 // needed for setting type/creator of MacOS files
 #include "ICSupport.h"
 #endif
 
 //------------------------------------------------------------------------
 // TextString
 //------------------------------------------------------------------------
 
 TextString::TextString(GfxState *state, fouble fontSize) {
   GfxFont *font;
   fouble x, y;
 
   state->transform(state->getCurX(), state->getCurY(), &x, &y);
   if ((font = state->getFont())) {
     yMin = y - font->getAscent() * fontSize;
     yMax = y - font->getDescent() * fontSize;
   } else {
     // this means that the PDF file draws text without a current font,
     // which should never happen
     yMin = y - 0.95 * fontSize;
     yMax = y + 0.35 * fontSize;
   }
+  if (yMin == yMax) {
+    // this is a sanity check for a case that shouldn't happen -- but
+    // if it does happen, we want to avoid dividing by zero later
+    yMin = y;
+    yMax = y + 1;
+  }
   col = 0;
   text = NULL;
   xRight = NULL;
   len = size = 0;
   yxNext = NULL;
   xyNext = NULL;
 }
 
 TextString::~TextString() {
   gfree(text);
   gfree(xRight);
 }
 
 void TextString::addChar(GfxState *state, fouble x, fouble y,
 			 fouble dx, fouble dy, Unicode u) {
   if (len == size) {
     size += 16;
     text = (Unicode *)grealloc(text, size * sizeof(Unicode));
     xRight = (fouble *)grealloc(xRight, size * sizeof(fouble));
   }
   text[len] = u;
   if (len == 0) {
     xMin = x;
   }
@@ -78,105 +84,111 @@ void TextString::addChar(GfxState *state, fouble x, fouble y,
 
 //------------------------------------------------------------------------
 // TextPage
 //------------------------------------------------------------------------
 
 TextPage::TextPage(GBool rawOrderA) {
   rawOrder = rawOrderA;
   curStr = NULL;
   fontSize = 0;
   yxStrings = NULL;
   xyStrings = NULL;
   yxCur1 = yxCur2 = NULL;
   nest = 0;
 }
 
 TextPage::~TextPage() {
   clear();
 }
 
 void TextPage::updateFont(GfxState *state) {
   GfxFont *font;
   fouble *fm;
   char *name;
   int code;
+  fouble w;
 
   // adjust the font size
   fontSize = state->getTransformedFontSize();
   if ((font = state->getFont()) && font->getType() == fontType3) {
     // This is a hack which makes it possible to deal with some Type 3
     // fonts.  The problem is that it's impossible to know what the
     // base coordinate system used in the font is without actually
     // rendering the font.  This code tries to guess by looking at the
     // width of the character 'm' (which breaks if the font is a
     // subset that doesn't contain 'm').
     for (code = 0; code < 256; ++code) {
       if ((name = ((Gfx8BitFont *)font)->getCharName(code)) &&
 	  name[0] == 'm' && name[1] == '\0') {
 	break;
       }
     }
     if (code < 256) {
-      // 600 is a generic average 'm' width -- yes, this is a hack
-      fontSize *= ((Gfx8BitFont *)font)->getWidth(code) / 0.6;
+      w = ((Gfx8BitFont *)font)->getWidth(code);
+      if (w != 0) {
+	// 600 is a generic average 'm' width -- yes, this is a hack
+	fontSize *= w / 0.6;
+      }
     }
     fm = font->getFontMatrix();
     if (fm[0] != 0) {
       fontSize *= fabs(fm[3] / fm[0]);
     }
   }
 }
 
 void TextPage::beginString(GfxState *state) {
   // This check is needed because Type 3 characters can contain
   // text-drawing operations.
   if (curStr) {
     ++nest;
     return;
   }
 
   curStr = new TextString(state, fontSize);
 }
 
 void TextPage::addChar(GfxState *state, fouble x, fouble y,
 		       fouble dx, fouble dy, Unicode *u, int uLen) {
   fouble x1, y1, w1, h1, dx2, dy2;
   int n, i;
 
   state->transform(x, y, &x1, &y1);
   n = curStr->len;
   if (n > 0 &&
       x1 - curStr->xRight[n-1] > 0.1 * (curStr->yMax - curStr->yMin)) {
     endString();
     beginString(state);
   }
   state->textTransformDelta(state->getCharSpace() * state->getHorizScaling(),
 			    0, &dx2, &dy2);
   dx -= dx2;
   dy -= dy2;
   state->transformDelta(dx, dy, &w1, &h1);
-  w1 /= uLen;
-  h1 /= uLen;
+  if (uLen != 0) {
+    w1 /= uLen;
+    h1 /= uLen;
+  }
   for (i = 0; i < uLen; ++i) {
     curStr->addChar(state, x1 + i*w1, y1 + i*h1, w1, h1, u[i]);
   }
 }
 
 void TextPage::endString() {
   TextString *p1, *p2;
   fouble h, y1, y2;
 
   // This check is needed because Type 3 characters can contain
   // text-drawing operations.
   if (nest > 0) {
     --nest;
     return;
   }
 
   // throw away zero-length strings -- they don't have valid xMin/xMax
   // values, and they're useless anyway
   if (curStr->len == 0) {
     delete curStr;
     curStr = NULL;
     return;
   }
 
@@ -408,49 +420,49 @@ GString *TextPage::getText(fouble xMin, fouble yMin,
 	if (x0 < xPrev || str1->yMin > yPrev) {
 	  s->append(eol, eolLen);
 	  multiLine = gTrue;
 	} else {
 	  for (i = 0; i < 4; ++i) {
 	    s->append(space, spaceLen);
 	  }
 	}
       }
       for (i = i1; i <= i2; ++i) {
 	n = uMap->mapUnicode(str1->text[i], buf, sizeof(buf));
 	s->append(buf, n);
       }
       xPrev = x2;
       yPrev = str1->yMax;
     }
   }
   if (multiLine) {
     s->append(eol, eolLen);
   }
   uMap->decRefCnt();
   return s;
 }
 
-void TextPage::dump(FILE *f) {
+void TextPage::dump(void *outputStream, TextOutputFunc outputFunc) {
   UnicodeMap *uMap;
   char space[8], eol[16], eop[8], buf[8];
   int spaceLen, eolLen, eopLen, n;
   TextString *str1, *str2, *str3;
   fouble yMin, yMax;
   int col1, col2, d, i;
 
   // get the output encoding
   if (!(uMap = globalParams->getTextEncoding())) {
     return;
   }
   spaceLen = uMap->mapUnicode(0x20, space, sizeof(space));
   eolLen = 0; // make gcc happy
   switch (globalParams->getTextEOL()) {
   case eolUnix:
     eolLen = uMap->mapUnicode(0x0a, eol, sizeof(eol));
     break;
   case eolDOS:
     eolLen = uMap->mapUnicode(0x0d, eol, sizeof(eol));
     eolLen += uMap->mapUnicode(0x0a, eol + eolLen, sizeof(eol) - eolLen);
     break;
   case eolMac:
     eolLen = uMap->mapUnicode(0x0d, eol, sizeof(eol));
     break;
@@ -477,206 +489,221 @@ void TextPage::dump(FILE *f) {
   }
 
   // do column assignment
   for (str1 = xyStrings; str1; str1 = str1->xyNext) {
     col1 = 0;
     for (str2 = xyStrings; str2 != str1; str2 = str2->xyNext) {
       if (str1->xMin >= str2->xMax) {
 	col2 = str2->col + str2->len + 4;
 	if (col2 > col1) {
 	  col1 = col2;
 	}
       } else if (str1->xMin > str2->xMin) {
 	col2 = str2->col +
 	       (int)(((str1->xMin - str2->xMin) / (str2->xMax - str2->xMin)) *
 		     str2->len);
 	if (col2 > col1) {
 	  col1 = col2;
 	}
       }
     }
     str1->col = col1;
   }
 
 #if 0 //~ for debugging
-  fprintf(f, "~~~~~~~~~~\n");
+  fprintf((FILE *)outputStream, "~~~~~~~~~~\n");
   for (str1 = yxStrings; str1; str1 = str1->yxNext) {
-    fprintf(f, "(%4d,%4d) - (%4d,%4d) [%3d] '",
+    fprintf((FILE *)outputStream, "(%4d,%4d) - (%4d,%4d) [%3d] '",
 	    (int)str1->xMin, (int)str1->yMin,
 	    (int)str1->xMax, (int)str1->yMax, str1->col);
     for (i = 0; i < str1->len; ++i) {
       fputc(str1->text[i] & 0xff, stdout);
     }
     printf("'\n");
   }
-  fprintf(f, "~~~~~~~~~~\n");
+  fprintf((FILE *)outputStream, "~~~~~~~~~~\n");
 #endif
 
   // output
   col1 = 0;
   yMax = yxStrings ? yxStrings->yMax : fouble(0);
   for (str1 = yxStrings; str1; str1 = str1->yxNext) {
 
     // line this string up with the correct column
     if (rawOrder && col1 == 0) {
       col1 = str1->col;
     } else {
       for (; col1 < str1->col; ++col1) {
-	fwrite(space, 1, spaceLen, f);
+	(*outputFunc)(outputStream, space, spaceLen);
       }
     }
 
     // print the string
     for (i = 0; i < str1->len; ++i) {
       if ((n = uMap->mapUnicode(str1->text[i], buf, sizeof(buf))) > 0) {
-	fwrite(buf, 1, n, f);
+	(*outputFunc)(outputStream, buf, n);
       }
     }
 
     // increment column
     col1 += str1->len;
 
     // update yMax for this line
     if (str1->yMax > yMax) {
       yMax = str1->yMax;
     }
 
     // if we've hit the end of the line...
     if (!(str1->yxNext &&
 	  !(rawOrder && str1->yxNext->yMax < str1->yMin) &&
 	  str1->yxNext->yMin < 0.2*str1->yMin + 0.8*str1->yMax &&
 	  str1->yxNext->xMin >= str1->xMax)) {
 
       // print a return
-      fwrite(eol, 1, eolLen, f);
+      (*outputFunc)(outputStream, eol, eolLen);
 
       // print extra vertical space if necessary
       if (str1->yxNext) {
 
 	// find yMin for next line
 	yMin = str1->yxNext->yMin;
 	for (str2 = str1->yxNext; str2; str2 = str2->yxNext) {
 	  if (str2->yMin < yMin) {
 	    yMin = str2->yMin;
 	  }
 	  if (!(str2->yxNext && str2->yxNext->yMin < str2->yMax &&
 		str2->yxNext->xMin >= str2->xMax))
 	    break;
 	}
 	  
 	// print the space
 	d = (int)((yMin - yMax) / (str1->yMax - str1->yMin) + 0.5);
 	// various things (weird font matrices) can result in bogus
 	// values here, so do a sanity check
 	if (rawOrder && d > 2) {
 	  d = 2;
 	} else if (!rawOrder && d > 5) {
 	  d = 5;
 	}
 	for (; d > 0; --d) {
-	  fwrite(eol, 1, eolLen, f);
+	  (*outputFunc)(outputStream, eol, eolLen);
 	}
       }
 
       // set up for next line
       col1 = 0;
       yMax = str1->yxNext ? str1->yxNext->yMax : fouble(0);
     }
   }
 
   // end of page
-  fwrite(eol, 1, eolLen, f);
-  fwrite(eop, 1, eopLen, f);
-  fwrite(eol, 1, eolLen, f);
+  (*outputFunc)(outputStream, eol, eolLen);
+  (*outputFunc)(outputStream, eop, eopLen);
+  (*outputFunc)(outputStream, eol, eolLen);
 
   uMap->decRefCnt();
 }
 
 void TextPage::clear() {
   TextString *p1, *p2;
 
   if (curStr) {
     delete curStr;
     curStr = NULL;
   }
   for (p1 = yxStrings; p1; p1 = p2) {
     p2 = p1->yxNext;
     delete p1;
   }
   yxStrings = NULL;
   xyStrings = NULL;
   yxCur1 = yxCur2 = NULL;
 }
 
 //------------------------------------------------------------------------
 // TextOutputDev
 //------------------------------------------------------------------------
 
+static void outputToFile(void *stream, char *text, int len) {
+  fwrite(text, 1, len, (FILE *)stream);
+}
+
 TextOutputDev::TextOutputDev(char *fileName, GBool rawOrderA, GBool append) {
   text = NULL;
   rawOrder = rawOrderA;
   ok = gTrue;
 
   // open file
   needClose = gFalse;
   if (fileName) {
     if (!strcmp(fileName, "-")) {
-      f = stdout;
-    } else if ((f = fopen(fileName, append ? "a" : "w"))) {
+      outputStream = stdout;
+    } else if ((outputStream = fopen(fileName, append ? "ab" : "wb"))) {
       needClose = gTrue;
     } else {
       error(-1, "Couldn't open text file '%s'", fileName);
       ok = gFalse;
       return;
     }
+    outputFunc = &outputToFile;
   } else {
-    f = NULL;
+    outputStream = NULL;
   }
 
   // set up text object
   text = new TextPage(rawOrder);
 }
 
+TextOutputDev::TextOutputDev(TextOutputFunc func, void *stream,
+			     GBool rawOrderA) {
+  outputFunc = func;
+  outputStream = stream;
+  needClose = gFalse;
+  rawOrder = rawOrderA;
+  text = new TextPage(rawOrder);
+  ok = gTrue;
+}
+
 TextOutputDev::~TextOutputDev() {
   if (needClose) {
 #ifdef MACOS
-    ICS_MapRefNumAndAssign((short)f->handle);
+    ICS_MapRefNumAndAssign((short)((FILE *)outputStream)->handle);
 #endif
-    fclose(f);
+    fclose((FILE *)outputStream);
   }
   if (text) {
     delete text;
   }
 }
 
 void TextOutputDev::startPage(int pageNum, GfxState *state) {
   text->clear();
 }
 
 void TextOutputDev::endPage() {
   text->coalesce();
-  if (f) {
-    text->dump(f);
+  if (outputStream) {
+    text->dump(outputStream, outputFunc);
   }
 }
 
 void TextOutputDev::updateFont(GfxState *state) {
   text->updateFont(state);
 }
 
 void TextOutputDev::beginString(GfxState *state, GString *s) {
   text->beginString(state);
 }
 
 void TextOutputDev::endString(GfxState *state) {
   text->endString();
 }
 
 void TextOutputDev::drawChar(GfxState *state, fouble x, fouble y,
 			     fouble dx, fouble dy,
 			     fouble originX, fouble originY,
 			     CharCode c, Unicode *u, int uLen) {
   text->addChar(state, x, y, dx, dy, u, uLen);
 }
 
 GBool TextOutputDev::findText(Unicode *s, int len,
 			      GBool top, GBool bottom,
diff --git a/noncore/unsupported/qpdf/xpdf/TextOutputDev.h b/noncore/unsupported/qpdf/xpdf/TextOutputDev.h
index 4c71e5e..f0f238e 100644
--- a/noncore/unsupported/qpdf/xpdf/TextOutputDev.h
+++ b/noncore/unsupported/qpdf/xpdf/TextOutputDev.h
@@ -1,48 +1,52 @@
 //========================================================================
 //
 // TextOutputDev.h
 //
-// Copyright 1997 Derek B. Noonburg
+// Copyright 1997-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef TEXTOUTPUTDEV_H
 #define TEXTOUTPUTDEV_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include <stdio.h>
 #include "gtypes.h"
 #include "GfxFont.h"
 #include "OutputDev.h"
 
 class GfxState;
 class GString;
 
 //------------------------------------------------------------------------
+
+typedef void (*TextOutputFunc)(void *stream, char *text, int len);
+
+//------------------------------------------------------------------------
 // TextString
 //------------------------------------------------------------------------
 
 class TextString {
 public:
 
   // Constructor.
   TextString(GfxState *state, fouble fontSize);
 
   // Destructor.
   ~TextString();
 
   // Add a character to the string.
   void addChar(GfxState *state, fouble x, fouble y,
 	       fouble dx, fouble dy, Unicode u);
 
 private:
 
   fouble xMin, xMax;		// bounding box x coordinates
   fouble yMin, yMax;		// bounding box y coordinates
   int col;			// starting column
   Unicode *text;		// the text
   fouble *xRight;		// right-hand x coord of each char
   int len;			// length of text and xRight
@@ -76,114 +80,124 @@ public:
   void addChar(GfxState *state, fouble x, fouble y,
 	       fouble dx, fouble dy, Unicode *u, int uLen);
 
   // End the current string, sorting it into the list of strings.
   void endString();
 
   // Coalesce strings that look like parts of the same line.
   void coalesce();
 
   // Find a string.  If <top> is true, starts looking at top of page;
   // otherwise starts looking at <xMin>,<yMin>.  If <bottom> is true,
   // stops looking at bottom of page; otherwise stops looking at
   // <xMax>,<yMax>.  If found, sets the text bounding rectange and
   // returns true; otherwise returns false.
   GBool findText(Unicode *s, int len,
 		 GBool top, GBool bottom,
 		 fouble *xMin, fouble *yMin,
 		 fouble *xMax, fouble *yMax);
 
   // Get the text which is inside the specified rectangle.
   GString *getText(fouble xMin, fouble yMin,
 		   fouble xMax, fouble yMax);
 
   // Dump contents of page to a file.
-  void dump(FILE *f);
+  void dump(void *outputStream, TextOutputFunc outputFunc);
 
   // Clear the page.
   void clear();
 
 private:
 
   GBool rawOrder;		// keep strings in content stream order
 
   TextString *curStr;		// currently active string
   fouble fontSize;		// current font size
 
   TextString *yxStrings;	// strings in y-major order
   TextString *xyStrings;	// strings in x-major order
   TextString *yxCur1, *yxCur2;	// cursors for yxStrings list
 
   int nest;			// current nesting level (for Type 3 fonts)
 };
 
 //------------------------------------------------------------------------
 // TextOutputDev
 //------------------------------------------------------------------------
 
 class TextOutputDev: public OutputDev {
 public:
 
   // Open a text output file.  If <fileName> is NULL, no file is
   // written (this is useful, e.g., for searching text).  If
   // <rawOrder> is true, the text is kept in content stream order.
   TextOutputDev(char *fileName, GBool rawOrderA, GBool append);
 
+  // Create a TextOutputDev which will write to a generic stream.  If
+  // <rawOrder> is true, the text is kept in content stream order.
+  TextOutputDev(TextOutputFunc func, void *stream, GBool rawOrderA);
+
   // Destructor.
   virtual ~TextOutputDev();
 
   // Check if file was successfully created.
   virtual GBool isOk() { return ok; }
 
   //---- get info about output device
 
   // Does this device use upside-down coordinates?
   // (Upside-down means (0,0) is the top left corner of the page.)
   virtual GBool upsideDown() { return gTrue; }
 
   // Does this device use drawChar() or drawString()?
   virtual GBool useDrawChar() { return gTrue; }
 
+  // Does this device use beginType3Char/endType3Char?  Otherwise,
+  // text in Type 3 fonts will be drawn with drawChar/drawString.
+  virtual GBool interpretType3Chars() { return gFalse; }
+
   // Does this device need non-text content?
   virtual GBool needNonText() { return gFalse; }
 
   //----- initialization and control
 
   // Start a page.
   virtual void startPage(int pageNum, GfxState *state);
 
   // End a page.
   virtual void endPage();
 
   //----- update text state
   virtual void updateFont(GfxState *state);
 
   //----- text drawing
   virtual void beginString(GfxState *state, GString *s);
   virtual void endString(GfxState *state);
   virtual void drawChar(GfxState *state, fouble x, fouble y,
 			fouble dx, fouble dy,
 			fouble originX, fouble originY,
 			CharCode c, Unicode *u, int uLen);
 
   //----- special access
 
   // Find a string.  If <top> is true, starts looking at top of page;
   // otherwise starts looking at <xMin>,<yMin>.  If <bottom> is true,
   // stops looking at bottom of page; otherwise stops looking at
   // <xMax>,<yMax>.  If found, sets the text bounding rectange and
   // returns true; otherwise returns false.
   GBool findText(Unicode *s, int len,
 		 GBool top, GBool bottom,
 		 fouble *xMin, fouble *yMin,
 		 fouble *xMax, fouble *yMax);
 
 private:
 
-  FILE *f;			// text file
-  GBool needClose;		// need to close the file?
+  TextOutputFunc outputFunc;	// output function
+  void *outputStream;		// output stream
+  GBool needClose;		// need to close the output file?
+				//   (only if outputStream is a FILE*)
   TextPage *text;		// text for the current page
   GBool rawOrder;		// keep text in content stream order
   GBool ok;			// set up ok?
 };
 
 #endif
diff --git a/noncore/unsupported/qpdf/xpdf/UnicodeMap.cc b/noncore/unsupported/qpdf/xpdf/UnicodeMap.cc
index ab823b1..75f23d2 100644
--- a/noncore/unsupported/qpdf/xpdf/UnicodeMap.cc
+++ b/noncore/unsupported/qpdf/xpdf/UnicodeMap.cc
@@ -1,29 +1,29 @@
 //========================================================================
 //
 // UnicodeMap.cc
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <string.h>
 #include "gmem.h"
 #include "gfile.h"
 #include "GString.h"
 #include "GList.h"
 #include "Error.h"
 #include "GlobalParams.h"
 #include "UnicodeMap.h"
 
 //------------------------------------------------------------------------
 
 #define maxExtCode 16
 
 struct UnicodeMapExt {
   Unicode u;			// Unicode char
diff --git a/noncore/unsupported/qpdf/xpdf/UnicodeMap.h b/noncore/unsupported/qpdf/xpdf/UnicodeMap.h
index 4d982c8..274c447 100644
--- a/noncore/unsupported/qpdf/xpdf/UnicodeMap.h
+++ b/noncore/unsupported/qpdf/xpdf/UnicodeMap.h
@@ -1,31 +1,31 @@
 //========================================================================
 //
 // UnicodeMap.h
 //
 // Mapping from Unicode to an encoding.
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef UNICODEMAP_H
 #define UNICODEMAP_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "CharTypes.h"
 
 class GString;
 
 //------------------------------------------------------------------------
 
 enum UnicodeMapKind {
   unicodeMapUser,		// read from a file
   unicodeMapResident,		// static list of ranges
   unicodeMapFunc		// function pointer
 };
 
 typedef int (*UnicodeMapFunc)(Unicode u, char *buf, int bufSize);
diff --git a/noncore/unsupported/qpdf/xpdf/UnicodeMapTables.h b/noncore/unsupported/qpdf/xpdf/UnicodeMapTables.h
index 6fcd44e..51dee98 100644
--- a/noncore/unsupported/qpdf/xpdf/UnicodeMapTables.h
+++ b/noncore/unsupported/qpdf/xpdf/UnicodeMapTables.h
@@ -1,67 +1,86 @@
 //========================================================================
 //
 // UnicodeMapTables.h
 //
-// Copyright 2001 Derek B. Noonburg
+// Copyright 2001-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 static UnicodeMapRange latin1UnicodeMapRanges[] = {
   { 0x000a, 0x000a, 0x0a, 1 },
   { 0x000c, 0x000d, 0x0c, 1 },
   { 0x0020, 0x007e, 0x20, 1 },
   { 0x00a0, 0x00a0, 0x20, 1 },
   { 0x00a1, 0x00ac, 0xa1, 1 },
   { 0x00ae, 0x00ff, 0xae, 1 },
+  { 0x010c, 0x010c, 0x43, 1 },
+  { 0x010d, 0x010d, 0x63, 1 },
   { 0x0131, 0x0131, 0x69, 1 },
   { 0x0141, 0x0141, 0x4c, 1 },
   { 0x0142, 0x0142, 0x6c, 1 },
   { 0x0152, 0x0152, 0x4f45, 2 },
   { 0x0153, 0x0153, 0x6f65, 2 },
   { 0x0160, 0x0160, 0x53, 1 },
   { 0x0161, 0x0161, 0x73, 1 },
   { 0x0178, 0x0178, 0x59, 1 },
   { 0x017d, 0x017d, 0x5a, 1 },
   { 0x017e, 0x017e, 0x7a, 1 },
   { 0x02c6, 0x02c6, 0x5e, 1 },
   { 0x02da, 0x02da, 0xb0, 1 },
   { 0x02dc, 0x02dc, 0x7e, 1 },
   { 0x2013, 0x2013, 0xad, 1 },
   { 0x2014, 0x2014, 0x2d2d, 2 },
   { 0x2018, 0x2018, 0x60, 1 },
   { 0x2019, 0x2019, 0x27, 1 },
   { 0x201a, 0x201a, 0x2c, 1 },
   { 0x201c, 0x201c, 0x22, 1 },
   { 0x201d, 0x201d, 0x22, 1 },
   { 0x201e, 0x201e, 0x2c2c, 2 },
   { 0x2022, 0x2022, 0xb7, 1 },
   { 0x2026, 0x2026, 0x2e2e2e, 3 },
   { 0x2039, 0x2039, 0x3c, 1 },
   { 0x203a, 0x203a, 0x3e, 1 },
   { 0x2044, 0x2044, 0x2f, 1 },
   { 0x2122, 0x2122, 0x544d, 2 },
   { 0x2212, 0x2212, 0x2d, 1 },
+  { 0xf6f9, 0xf6f9, 0x4c, 1 },
+  { 0xf6fa, 0xf6fa, 0x4f45, 2 },
+  { 0xf6fc, 0xf6fc, 0xb0, 1 },
+  { 0xf6fd, 0xf6fd, 0x53, 1 },
+  { 0xf6fe, 0xf6fe, 0x7e, 1 },
+  { 0xf6ff, 0xf6ff, 0x5a, 1 },
+  { 0xf721, 0xf721, 0x21, 1 },
+  { 0xf724, 0xf724, 0x24, 1 },
+  { 0xf726, 0xf726, 0x26, 1 },
+  { 0xf730, 0xf739, 0x30, 1 },
+  { 0xf73f, 0xf73f, 0x3f, 1 },
+  { 0xf761, 0xf77a, 0x41, 1 },
+  { 0xf7a1, 0xf7a2, 0xa1, 1 },
+  { 0xf7bf, 0xf7bf, 0xbf, 1 },
+  { 0xf7e0, 0xf7f6, 0xc0, 1 },
+  { 0xf7f8, 0xf7fe, 0xd8, 1 },
+  { 0xf7ff, 0xf7ff, 0x59, 1 },
   { 0xfb00, 0xfb00, 0x6666, 2 },
   { 0xfb01, 0xfb01, 0x6669, 2 },
   { 0xfb02, 0xfb02, 0x666c, 2 },
   { 0xfb03, 0xfb03, 0x666669, 3 },
   { 0xfb04, 0xfb04, 0x66666c, 3 }
 };
 #define latin1UnicodeMapLen (sizeof(latin1UnicodeMapRanges) / sizeof(UnicodeMapRange))
 
 static UnicodeMapRange ascii7UnicodeMapRanges[] = {
   { 0x000a, 0x000a, 0x0a, 1 },
   { 0x000c, 0x000d, 0x0c, 1 },
   { 0x0020, 0x005f, 0x20, 1 },
   { 0x0061, 0x007e, 0x61, 1 },
   { 0x00a6, 0x00a6, 0x7c, 1 },
   { 0x00a9, 0x00a9, 0x286329, 3 },
   { 0x00ae, 0x00ae, 0x285229, 3 },
   { 0x00b7, 0x00b7, 0x2a, 1 },
   { 0x00bc, 0x00bc, 0x312f34, 3 },
   { 0x00bd, 0x00bd, 0x312f32, 3 },
   { 0x00be, 0x00be, 0x332f34, 3 },
   { 0x00c0, 0x00c0, 0x41, 1 },
   { 0x00c1, 0x00c1, 0x41, 1 },
   { 0x00c2, 0x00c2, 0x41, 1 },
   { 0x00c3, 0x00c3, 0x41, 1 },
@@ -114,48 +133,87 @@ static UnicodeMapRange ascii7UnicodeMapRanges[] = {
   { 0x00f8, 0x00f8, 0x6f, 1 },
   { 0x00f9, 0x00f9, 0x75, 1 },
   { 0x00fa, 0x00fa, 0x75, 1 },
   { 0x00fb, 0x00fb, 0x75, 1 },
   { 0x00fc, 0x00fc, 0x75, 1 },
   { 0x00fd, 0x00fd, 0x79, 1 },
   { 0x00ff, 0x00ff, 0x79, 1 },
   { 0x0131, 0x0131, 0x69, 1 },
   { 0x0141, 0x0141, 0x4c, 1 },
   { 0x0152, 0x0152, 0x4f45, 2 },
   { 0x0153, 0x0153, 0x6f65, 2 },
   { 0x0160, 0x0160, 0x53, 1 },
   { 0x0178, 0x0178, 0x59, 1 },
   { 0x017d, 0x017d, 0x5a, 1 },
   { 0x2013, 0x2013, 0x2d, 1 },
   { 0x2014, 0x2014, 0x2d2d, 2 },
   { 0x2018, 0x2018, 0x60, 1 },
   { 0x2019, 0x2019, 0x27, 1 },
   { 0x201c, 0x201c, 0x22, 1 },
   { 0x201d, 0x201d, 0x22, 1 },
   { 0x2022, 0x2022, 0x2a, 1 },
   { 0x2026, 0x2026, 0x2e2e2e, 3 },
   { 0x2122, 0x2122, 0x544d, 2 },
   { 0x2212, 0x2212, 0x2d, 1 },
+  { 0xf6f9, 0xf6f9, 0x4c, 1 },
+  { 0xf6fa, 0xf6fa, 0x4f45, 2 },
+  { 0xf6fd, 0xf6fd, 0x53, 1 },
+  { 0xf6fe, 0xf6fe, 0x7e, 1 },
+  { 0xf6ff, 0xf6ff, 0x5a, 1 },
+  { 0xf721, 0xf721, 0x21, 1 },
+  { 0xf724, 0xf724, 0x24, 1 },
+  { 0xf726, 0xf726, 0x26, 1 },
+  { 0xf730, 0xf739, 0x30, 1 },
+  { 0xf73f, 0xf73f, 0x3f, 1 },
+  { 0xf761, 0xf77a, 0x41, 1 },
+  { 0xf7e0, 0xf7e0, 0x41, 1 },
+  { 0xf7e1, 0xf7e1, 0x41, 1 },
+  { 0xf7e2, 0xf7e2, 0x41, 1 },
+  { 0xf7e3, 0xf7e3, 0x41, 1 },
+  { 0xf7e4, 0xf7e4, 0x41, 1 },
+  { 0xf7e5, 0xf7e5, 0x41, 1 },
+  { 0xf7e6, 0xf7e6, 0x4145, 2 },
+  { 0xf7e7, 0xf7e7, 0x43, 1 },
+  { 0xf7e8, 0xf7e8, 0x45, 1 },
+  { 0xf7e9, 0xf7e9, 0x45, 1 },
+  { 0xf7ea, 0xf7ea, 0x45, 1 },
+  { 0xf7eb, 0xf7eb, 0x45, 1 },
+  { 0xf7ec, 0xf7ec, 0x49, 1 },
+  { 0xf7ed, 0xf7ed, 0x49, 1 },
+  { 0xf7ee, 0xf7ee, 0x49, 1 },
+  { 0xf7ef, 0xf7ef, 0x49, 1 },
+  { 0xf7f1, 0xf7f2, 0x4e, 1 },
+  { 0xf7f3, 0xf7f3, 0x4f, 1 },
+  { 0xf7f4, 0xf7f4, 0x4f, 1 },
+  { 0xf7f5, 0xf7f5, 0x4f, 1 },
+  { 0xf7f6, 0xf7f6, 0x4f, 1 },
+  { 0xf7f8, 0xf7f8, 0x4f, 1 },
+  { 0xf7f9, 0xf7f9, 0x55, 1 },
+  { 0xf7fa, 0xf7fa, 0x55, 1 },
+  { 0xf7fb, 0xf7fb, 0x55, 1 },
+  { 0xf7fc, 0xf7fc, 0x55, 1 },
+  { 0xf7fd, 0xf7fd, 0x59, 1 },
+  { 0xf7ff, 0xf7ff, 0x59, 1 },
   { 0xfb00, 0xfb00, 0x6666, 2 },
   { 0xfb01, 0xfb01, 0x6669, 2 },
   { 0xfb02, 0xfb02, 0x666c, 2 },
   { 0xfb03, 0xfb03, 0x666669, 3 },
   { 0xfb04, 0xfb04, 0x66666c, 3 }
 };
 #define ascii7UnicodeMapLen (sizeof(ascii7UnicodeMapRanges) / sizeof(UnicodeMapRange))
 
 static UnicodeMapRange symbolUnicodeMapRanges[] = {
   { 0x0020, 0x0021, 0x20, 1 },
   { 0x0023, 0x0023, 0x23, 1 },
   { 0x0025, 0x0026, 0x25, 1 },
   { 0x0028, 0x0029, 0x28, 1 },
   { 0x002b, 0x002c, 0x2b, 1 },
   { 0x002e, 0x003f, 0x2e, 1 },
   { 0x005b, 0x005b, 0x5b, 1 },
   { 0x005d, 0x005d, 0x5d, 1 },
   { 0x005f, 0x005f, 0x5f, 1 },
   { 0x007b, 0x007d, 0x7b, 1 },
   { 0x00ac, 0x00ac, 0xd8, 1 },
   { 0x00b0, 0x00b1, 0xb0, 1 },
   { 0x00b5, 0x00b5, 0x6d, 1 },
   { 0x00d7, 0x00d7, 0xb4, 1 },
   { 0x00f7, 0x00f7, 0xb8, 1 },
diff --git a/noncore/unsupported/qpdf/xpdf/XRef.cc b/noncore/unsupported/qpdf/xpdf/XRef.cc
index 5d526e9..0e1bbc9 100644
--- a/noncore/unsupported/qpdf/xpdf/XRef.cc
+++ b/noncore/unsupported/qpdf/xpdf/XRef.cc
@@ -1,231 +1,238 @@
 //========================================================================
 //
 // XRef.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include <ctype.h>
 #include "gmem.h"
 #include "Object.h"
 #include "Stream.h"
 #include "Lexer.h"
 #include "Parser.h"
 #include "Dict.h"
 #ifndef NO_DECRYPTION
 #include "Decrypt.h"
 #endif
 #include "Error.h"
+#include "ErrorCodes.h"
 #include "XRef.h"
 
 //------------------------------------------------------------------------
 
 #define xrefSearchSize 1024	// read this many bytes at end of file
 				//   to look for 'startxref'
 
 #ifndef NO_DECRYPTION
 //------------------------------------------------------------------------
 // Permission bits
 //------------------------------------------------------------------------
 
 #define permPrint    (1<<2)
 #define permChange   (1<<3)
 #define permCopy     (1<<4)
 #define permNotes    (1<<5)
 #define defPermFlags 0xfffc
 #endif
 
 //------------------------------------------------------------------------
 // XRef
 //------------------------------------------------------------------------
 
 XRef::XRef(BaseStream *strA, GString *ownerPassword, GString *userPassword) {
-  int pos;
+  Guint pos;
   int i;
 
   ok = gTrue;
+  errCode = errNone;
   size = 0;
   entries = NULL;
   streamEnds = NULL;
   streamEndsLen = 0;
 
   // read the trailer
   str = strA;
   start = str->getStart();
   pos = readTrailer();
 
   // if there was a problem with the trailer,
   // try to reconstruct the xref table
   if (pos == 0) {
     if (!(ok = constructXRef())) {
+      errCode = errDamaged;
       return;
     }
 
   // trailer is ok - read the xref table
   } else {
     entries = (XRefEntry *)gmalloc(size * sizeof(XRefEntry));
     for (i = 0; i < size; ++i) {
-      entries[i].offset = -1;
+      entries[i].offset = 0xffffffff;
       entries[i].used = gFalse;
     }
     while (readXRef(&pos)) ;
 
     // if there was a problem with the xref table,
     // try to reconstruct it
     if (!ok) {
       gfree(entries);
       size = 0;
       entries = NULL;
       if (!(ok = constructXRef())) {
+	errCode = errDamaged;
 	return;
       }
     }
   }
 
   // now set the trailer dictionary's xref pointer so we can fetch
   // indirect objects from it
   trailerDict.getDict()->setXRef(this);
 
   // check for encryption
 #ifndef NO_DECRYPTION
   encrypted = gFalse;
 #endif
   if (checkEncrypted(ownerPassword, userPassword)) {
     ok = gFalse;
+    errCode = errEncrypted;
     return;
   }
 }
 
 XRef::~XRef() {
   gfree(entries);
   trailerDict.free();
   if (streamEnds) {
     gfree(streamEnds);
   }
 }
 
 // Read startxref position, xref table size, and root.  Returns
 // first xref position.
-int XRef::readTrailer() {
+Guint XRef::readTrailer() {
   Parser *parser;
   Object obj;
   char buf[xrefSearchSize+1];
-  int n, pos, pos1;
+  int n;
+  Guint pos, pos1;
   char *p;
   int c;
   int i;
 
   // read last xrefSearchSize bytes
-  str->setPos(-xrefSearchSize);
+  str->setPos(xrefSearchSize, -1);
   for (n = 0; n < xrefSearchSize; ++n) {
     if ((c = str->getChar()) == EOF)
       break;
     buf[n] = c;
   }
   buf[n] = '\0';
 
   // find startxref
   for (i = n - 9; i >= 0; --i) {
     if (!strncmp(&buf[i], "startxref", 9))
       break;
   }
   if (i < 0)
     return 0;
   for (p = &buf[i+9]; isspace(*p); ++p) ;
-  pos = lastXRefPos = atoi(p);
+  pos = lastXRefPos = strToUnsigned(p);
 
   // find trailer dict by looking after first xref table
   // (NB: we can't just use the trailer dict at the end of the file --
   // this won't work for linearized files.)
   str->setPos(start + pos);
   for (i = 0; i < 4; ++i)
     buf[i] = str->getChar();
   if (strncmp(buf, "xref", 4))
     return 0;
   pos1 = pos + 4;
   while (1) {
     str->setPos(start + pos1);
     for (i = 0; i < 35; ++i) {
       if ((c = str->getChar()) == EOF)
 	return 0;
       buf[i] = c;
     }
     if (!strncmp(buf, "trailer", 7))
       break;
     p = buf;
     while (isspace(*p)) ++p;
     while ('0' <= *p && *p <= '9') ++p;
     while (isspace(*p)) ++p;
     n = atoi(p);
     while ('0' <= *p && *p <= '9') ++p;
     while (isspace(*p)) ++p;
     if (p == buf)
       return 0;
     pos1 += (p - buf) + n * 20;
   }
   pos1 += 7;
 
   // read trailer dict
   obj.initNull();
-  parser = new Parser(NULL, new Lexer(NULL, str->makeSubStream(start + pos1,
-							       -1, &obj)));
+  parser = new Parser(NULL,
+	     new Lexer(NULL,
+	       str->makeSubStream(start + pos1, gFalse, 0, &obj)));
   parser->getObj(&trailerDict);
   if (trailerDict.isDict()) {
     trailerDict.dictLookupNF("Size", &obj);
     if (obj.isInt())
       size = obj.getInt();
     else
       pos = 0;
     obj.free();
     trailerDict.dictLookupNF("Root", &obj);
     if (obj.isRef()) {
       rootNum = obj.getRefNum();
       rootGen = obj.getRefGen();
     } else {
       pos = 0;
     }
     obj.free();
   } else {
     pos = 0;
   }
   delete parser;
 
   // return first xref position
   return pos;
 }
 
 // Read an xref table and the prev pointer from the trailer.
-GBool XRef::readXRef(int *pos) {
+GBool XRef::readXRef(Guint *pos) {
   Parser *parser;
   Object obj, obj2;
   char s[20];
   GBool more;
   int first, newSize, n, i, j;
   int c;
 
   // seek to xref in stream
   str->setPos(start + *pos);
 
   // make sure it's an xref table
   while ((c = str->getChar()) != EOF && isspace(c)) ;
   s[0] = (char)c;
   s[1] = (char)str->getChar();
   s[2] = (char)str->getChar();
   s[3] = (char)str->getChar();
   if (!(s[0] == 'x' && s[1] == 'r' && s[2] == 'e' && s[3] == 'f')) {
     goto err2;
   }
 
   // read xref
   while (1) {
     while ((c = str->lookChar()) != EOF && isspace(c)) {
       str->getChar();
@@ -240,209 +247,212 @@ GBool XRef::readXRef(int *pos) {
       goto err2;
     }
     s[i] = '\0';
     first = atoi(s);
     while ((c = str->lookChar()) != EOF && isspace(c)) {
       str->getChar();
     }
     for (i = 0; (c = str->getChar()) != EOF && isdigit(c) && i < 20; ++i) {
       s[i] = (char)c;
     }
     if (i == 0) {
       goto err2;
     }
     s[i] = '\0';
     n = atoi(s);
     while ((c = str->lookChar()) != EOF && isspace(c)) {
       str->getChar();
     }
     // check for buggy PDF files with an incorrect (too small) xref
     // table size
     if (first + n > size) {
       newSize = size + 256;
       entries = (XRefEntry *)grealloc(entries, newSize * sizeof(XRefEntry));
       for (i = size; i < newSize; ++i) {
-	entries[i].offset = -1;
+	entries[i].offset = 0xffffffff;
 	entries[i].used = gFalse;
       }
       size = newSize;
     }
     for (i = first; i < first + n; ++i) {
       for (j = 0; j < 20; ++j) {
 	if ((c = str->getChar()) == EOF) {
 	  goto err2;
 	}
 	s[j] = (char)c;
       }
-      if (entries[i].offset < 0) {
+      if (entries[i].offset == 0xffffffff) {
 	s[10] = '\0';
-	entries[i].offset = atoi(s);
+	entries[i].offset = strToUnsigned(s);
 	s[16] = '\0';
 	entries[i].gen = atoi(&s[11]);
 	if (s[17] == 'n') {
 	  entries[i].used = gTrue;
 	} else if (s[17] == 'f') {
 	  entries[i].used = gFalse;
 	} else {
 	  goto err2;
 	}
 	// PDF files of patents from the IBM Intellectual Property
 	// Network have a bug: the xref table claims to start at 1
 	// instead of 0.
 	if (i == 1 && first == 1 &&
 	    entries[1].offset == 0 && entries[1].gen == 65535 &&
 	    !entries[1].used) {
 	  i = first = 0;
 	  entries[0] = entries[1];
-	  entries[1].offset = -1;
+	  entries[1].offset = 0xffffffff;
 	}
       }
     }
   }
 
   // read prev pointer from trailer dictionary
   obj.initNull();
-  parser = new Parser(NULL, new Lexer(NULL, str->makeSubStream(str->getPos(),
-							       -1, &obj)));
+  parser = new Parser(NULL,
+	     new Lexer(NULL,
+	       str->makeSubStream(str->getPos(), gFalse, 0, &obj)));
   parser->getObj(&obj);
   if (!obj.isCmd("trailer")) {
     goto err1;
   }
   obj.free();
   parser->getObj(&obj);
   if (!obj.isDict()) {
     goto err1;
   }
   obj.getDict()->lookupNF("Prev", &obj2);
   if (obj2.isInt()) {
-    *pos = obj2.getInt();
+    *pos = (Guint)obj2.getInt();
     more = gTrue;
   } else {
     more = gFalse;
   }
   obj.free();
   obj2.free();
 
   delete parser;
   return more;
 
  err1:
   obj.free();
  err2:
   ok = gFalse;
   return gFalse;
 }
 
 // Attempt to construct an xref table for a damaged file.
 GBool XRef::constructXRef() {
   Parser *parser;
   Object obj;
   char buf[256];
-  int pos;
+  Guint pos;
   int num, gen;
   int newSize;
   int streamEndsSize;
   char *p;
   int i;
   GBool gotRoot;
 
   error(0, "PDF file is damaged - attempting to reconstruct xref table...");
   gotRoot = gFalse;
   streamEndsLen = streamEndsSize = 0;
 
   str->reset();
   while (1) {
     pos = str->getPos();
     if (!str->getLine(buf, 256)) {
       break;
     }
     p = buf;
 
     // got trailer dictionary
     if (!strncmp(p, "trailer", 7)) {
       obj.initNull();
-      parser = new Parser(NULL, new Lexer(NULL,
-		      str->makeSubStream(start + pos + 7, -1, &obj)));
+      parser = new Parser(NULL,
+		 new Lexer(NULL,
+		   str->makeSubStream(start + pos + 7, gFalse, 0, &obj)));
       if (!trailerDict.isNone())
 	trailerDict.free();
       parser->getObj(&trailerDict);
       if (trailerDict.isDict()) {
 	trailerDict.dictLookupNF("Root", &obj);
 	if (obj.isRef()) {
 	  rootNum = obj.getRefNum();
 	  rootGen = obj.getRefGen();
 	  gotRoot = gTrue;
 	}
 	obj.free();
       } else {
 	pos = 0;
       }
       delete parser;
 
     // look for object
     } else if (isdigit(*p)) {
       num = atoi(p);
       do {
 	++p;
       } while (*p && isdigit(*p));
       if (isspace(*p)) {
 	do {
 	  ++p;
 	} while (*p && isspace(*p));
 	if (isdigit(*p)) {
 	  gen = atoi(p);
 	  do {
 	    ++p;
 	  } while (*p && isdigit(*p));
 	  if (isspace(*p)) {
 	    do {
 	      ++p;
 	    } while (*p && isspace(*p));
 	    if (!strncmp(p, "obj", 3)) {
 	      if (num >= size) {
 		newSize = (num + 1 + 255) & ~255;
 		entries = (XRefEntry *)
 		            grealloc(entries, newSize * sizeof(XRefEntry));
 		for (i = size; i < newSize; ++i) {
-		  entries[i].offset = -1;
+		  entries[i].offset = 0xffffffff;
 		  entries[i].used = gFalse;
 		}
 		size = newSize;
 	      }
 	      if (!entries[num].used || gen >= entries[num].gen) {
 		entries[num].offset = pos - start;
 		entries[num].gen = gen;
 		entries[num].used = gTrue;
 	      }
 	    }
 	  }
 	}
       }
 
     } else if (!strncmp(p, "endstream", 9)) {
       if (streamEndsLen == streamEndsSize) {
 	streamEndsSize += 64;
-	streamEnds = (int *)grealloc(streamEnds, streamEndsSize * sizeof(int));
+	streamEnds = (Guint *)grealloc(streamEnds,
+				       streamEndsSize * sizeof(int));
       }
       streamEnds[streamEndsLen++] = pos;
     }
   }
 
   if (gotRoot)
     return gTrue;
 
   error(-1, "Couldn't find trailer dictionary");
   return gFalse;
 }
 
 #ifndef NO_DECRYPTION
 GBool XRef::checkEncrypted(GString *ownerPassword, GString *userPassword) {
   Object encrypt, filterObj, versionObj, revisionObj, lengthObj;
   Object ownerKey, userKey, permissions, fileID, fileID1;
   GBool encrypted1;
   GBool ret;
 
   ret = gFalse;
 
   permFlags = defPermFlags;
   trailerDict.dictLookup("Encrypt", &encrypt);
   if ((encrypted1 = encrypt.isDict())) {
@@ -559,83 +569,97 @@ GBool XRef::okToCopy(GBool ignoreOwnerPW) {
   return gTrue;
 }
 
 GBool XRef::okToAddNotes(GBool ignoreOwnerPW) {
 #ifndef NO_DECRYPTION
   if ((ignoreOwnerPW || !ownerPasswordOk) && !(permFlags & permNotes)) {
     return gFalse;
   }
 #endif
   return gTrue;
 }
 
 Object *XRef::fetch(int num, int gen, Object *obj) {
   XRefEntry *e;
   Parser *parser;
   Object obj1, obj2, obj3;
 
   // check for bogus ref - this can happen in corrupted PDF files
   if (num < 0 || num >= size) {
     obj->initNull();
     return obj;
   }
 
   e = &entries[num];
-  if (e->gen == gen && e->offset >= 0) {
+  if (e->gen == gen && e->offset != 0xffffffff) {
     obj1.initNull();
-    parser = new Parser(this, new Lexer(this,
-	           str->makeSubStream(start + e->offset, -1, &obj1)));
+    parser = new Parser(this,
+	       new Lexer(this,
+		 str->makeSubStream(start + e->offset, gFalse, 0, &obj1)));
     parser->getObj(&obj1);
     parser->getObj(&obj2);
     parser->getObj(&obj3);
     if (obj1.isInt() && obj1.getInt() == num &&
 	obj2.isInt() && obj2.getInt() == gen &&
 	obj3.isCmd("obj")) {
 #ifndef NO_DECRYPTION
       parser->getObj(obj, encrypted ? fileKey : (Guchar *)NULL, keyLength,
 		     num, gen);
 #else
       parser->getObj(obj);
 #endif
     } else {
       obj->initNull();
     }
     obj1.free();
     obj2.free();
     obj3.free();
     delete parser;
   } else {
     obj->initNull();
   }
   return obj;
 }
 
 Object *XRef::getDocInfo(Object *obj) {
   return trailerDict.dictLookup("Info", obj);
 }
 
 // Added for the pdftex project.
 Object *XRef::getDocInfoNF(Object *obj) {
   return trailerDict.dictLookupNF("Info", obj);
 }
 
-int XRef::getStreamEnd(int streamStart) {
+GBool XRef::getStreamEnd(Guint streamStart, Guint *streamEnd) {
   int a, b, m;
 
   if (streamEndsLen == 0 ||
       streamStart > streamEnds[streamEndsLen - 1]) {
-    return -1;
+    return gFalse;
   }
 
   a = -1;
   b = streamEndsLen - 1;
   // invariant: streamEnds[a] < streamStart <= streamEnds[b]
   while (b - a > 1) {
     m = (a + b) / 2;
     if (streamStart <= streamEnds[m]) {
       b = m;
     } else {
       a = m;
     }
   }
-  return streamEnds[b];
+  *streamEnd = streamEnds[b];
+  return gTrue;
+}
+
+Guint XRef::strToUnsigned(char *s) {
+  Guint x;
+  char *p;
+  int i;
+
+  x = 0;
+  for (p = s, i = 0; *p && isdigit(*p) && i < 10; ++p, ++i) {
+    x = 10 * x + (*p - '0');
+  }
+  return x;
 }
diff --git a/noncore/unsupported/qpdf/xpdf/XRef.h b/noncore/unsupported/qpdf/xpdf/XRef.h
index a44c495..7876fa6 100644
--- a/noncore/unsupported/qpdf/xpdf/XRef.h
+++ b/noncore/unsupported/qpdf/xpdf/XRef.h
@@ -1,111 +1,116 @@
 //========================================================================
 //
 // XRef.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2002 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef XREF_H
 #define XREF_H
 
 #ifdef __GNUC__
 #pragma interface
 #endif
 
 #include "gtypes.h"
 #include "Object.h"
 
 class Dict;
 class Stream;
 
 //------------------------------------------------------------------------
 // XRef
 //------------------------------------------------------------------------
 
 struct XRefEntry {
-  int offset;
+  Guint offset;
   int gen;
   GBool used;
 };
 
 class XRef {
 public:
 
   // Constructor.  Read xref table from stream.
   XRef(BaseStream *strA, GString *ownerPassword, GString *userPassword);
 
   // Destructor.
   ~XRef();
 
   // Is xref table valid?
   GBool isOk() { return ok; }
 
+  // Get the error code (if isOk() returns false).
+  int getErrorCode() { return errCode; }
+
   // Is the file encrypted?
 #ifndef NO_DECRYPTION
   GBool isEncrypted() { return encrypted; }
 #else
   GBool isEncrypted() { return gFalse; }
 #endif
 
   // Check various permissions.
   GBool okToPrint(GBool ignoreOwnerPW = gFalse);
   GBool okToChange(GBool ignoreOwnerPW = gFalse);
   GBool okToCopy(GBool ignoreOwnerPW = gFalse);
   GBool okToAddNotes(GBool ignoreOwnerPW = gFalse);
 
   // Get catalog object.
   Object *getCatalog(Object *obj) { return fetch(rootNum, rootGen, obj); }
 
   // Fetch an indirect reference.
   Object *fetch(int num, int gen, Object *obj);
 
   // Return the document's Info dictionary (if any).
   Object *getDocInfo(Object *obj);
   Object *getDocInfoNF(Object *obj);
 
   // Return the number of objects in the xref table.
   int getNumObjects() { return size; }
 
   // Return the offset of the last xref table.
-  int getLastXRefPos() { return lastXRefPos; }
+  Guint getLastXRefPos() { return lastXRefPos; }
 
   // Return the catalog object reference.
   int getRootNum() { return rootNum; }
   int getRootGen() { return rootGen; }
 
   // Get end position for a stream in a damaged file.
-  // Returns -1 if unknown or file is not damaged.
-  int getStreamEnd(int streamStart);
+  // Returns false if unknown or file is not damaged.
+  GBool getStreamEnd(Guint streamStart, Guint *streamEnd);
 
 private:
 
   BaseStream *str;		// input stream
-  int start;			// offset in file (to allow for garbage
+  Guint start;			// offset in file (to allow for garbage
 				//   at beginning of file)
   XRefEntry *entries;		// xref entries
   int size;			// size of <entries> array
   int rootNum, rootGen;		// catalog dict
   GBool ok;			// true if xref table is valid
+  int errCode;			// error code (if <ok> is false)
   Object trailerDict;		// trailer dictionary
-  int lastXRefPos;		// offset of last xref table
-  int *streamEnds;		// 'endstream' positions - only used in
+  Guint lastXRefPos;		// offset of last xref table
+  Guint *streamEnds;		// 'endstream' positions - only used in
 				//   damaged files
   int streamEndsLen;		// number of valid entries in streamEnds
 #ifndef NO_DECRYPTION
   GBool encrypted;		// true if file is encrypted
   int encVersion;		// encryption algorithm
   int encRevision;		// security handler revision
   int keyLength;		// length of key, in bytes
   int permFlags;		// permission bits
   Guchar fileKey[16];		// file decryption key
   GBool ownerPasswordOk;	// true if owner password is correct
 #endif
 
-  int readTrailer();
-  GBool readXRef(int *pos);
+  Guint readTrailer();
+  GBool readXRef(Guint *pos);
   GBool constructXRef();
   GBool checkEncrypted(GString *ownerPassword, GString *userPassword);
+  Guint strToUnsigned(char *s);
 };
 
 #endif