1 files changed, 0 insertions, 2 deletions

diff --git a/noncore/unsupported/qpdf/QOutputDev.cpp b/noncore/unsupported/qpdf/QOutputDev.cpp
index 15a58b1..f587a33 100644
--- a/noncore/unsupported/qpdf/QOutputDev.cpp
+++ b/noncore/unsupported/qpdf/QOutputDev.cpp
@@ -1,1040 +1,1038 @@
 ///========================================================================
 //
 // QOutputDev.cc
 //
 // Copyright 1996 Derek B. Noonburg
 // CopyRight 2002 Robert Griebl
 //
 //========================================================================
 
 #ifdef __GNUC__
 #pragma implementation
 #endif
 
 #include <aconf.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <unistd.h>
 #include <string.h>
 #include <ctype.h>
 #include <math.h>
 #include "GString.h"
 #include "Object.h"
 #include "Stream.h"
 #include "Link.h"
 #include "GfxState.h"
 #include "GfxFont.h"
 #include "UnicodeMap.h"
 #include "CharCodeToUnicode.h"
 #include "FontFile.h"
 #include "Error.h"
 #include "TextOutputDev.h"
 #include "QOutputDev.h"
 
 
 #include <qpixmap.h>
 #include <qimage.h>
 #include <qpainter.h>
 #include <qdict.h>
 #include <qtimer.h>
 #include <qapplication.h>
 #include <qclipboard.h>
 
         //#define QPDFDBG(x) x  // special debug mode
         #define QPDFDBG(x)      // normal compilation
 
 
 //------------------------------------------------------------------------
 // Constants and macros
 //------------------------------------------------------------------------
 
 
 static inline QColor q_col ( const GfxRGB &rgb )
 {
         return QColor ( lrint ( rgb. r * 255 ), lrint ( rgb. g * 255 ), lrint ( rgb. b * 255 ));
 }
 
 
 //------------------------------------------------------------------------
 // Font substitutions
 //------------------------------------------------------------------------
 
 struct QOutFontSubst {
         char * m_name;
         char * m_sname;
         bool   m_bold;
         bool   m_italic;
         QFont::StyleHint m_hint;
 };
 
 static QOutFontSubst qStdFonts [] = {
         { "Helvetica",             "Helvetica", false, false, QFont::Helvetica },
         { "Helvetica-Oblique",     "Helvetica", false, true,  QFont::Helvetica },
         { "Helvetica-Bold",        "Helvetica", true,  false, QFont::Helvetica },
         { "Helvetica-BoldOblique", "Helvetica", true,  true,  QFont::Helvetica },
         { "Times-Roman",           "Times",     false, false, QFont::Times },
         { "Times-Italic",          "Times",     false, true,  QFont::Times },
         { "Times-Bold",            "Times",     true,  false, QFont::Times },
         { "Times-BoldItalic",      "Times",     true,  true,  QFont::Times },
         { "Courier",               "Courier",   false, false, QFont::Courier },
         { "Courier-Oblique",       "Courier",   false, true,  QFont::Courier },
         { "Courier-Bold",          "Courier",   true,  false, QFont::Courier },
         { "Courier-BoldOblique",   "Courier",   true,  true,  QFont::Courier },
 
         { "Symbol",                0,           false, false, QFont::AnyStyle },
         { "Zapf-Dingbats",         0,           false, false, QFont::AnyStyle },
   
         { 0,                       0,           false, false, QFont::AnyStyle }
 };
 
 
 
 
 
 
 
 QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp_t m22 ) 
 {
         static QDict<QOutFontSubst> stdfonts;
         
                 // build dict for std. fonts on first invocation
         if ( stdfonts. isEmpty ( )) {
                 for ( QOutFontSubst *ptr = qStdFonts; ptr-> m_name; ptr++ ) {
                         stdfonts. insert ( QString ( ptr-> m_name ), ptr );
                         }
         }
 
         // compute size and normalized transform matrix
         int size = lrint ( sqrt ( m21 * m21 + m22 * m22 ));
 
         QPDFDBG( printf ( "SET FONT: Name=%s, Size=%d, Bold=%d, Italic=%d, Mono=%d, Serif=%d, Symbol=%d, CID=%d, EmbFN=%s, M=(%f,%f,%f,%f)\n",
                  (( gfxFont-> getName ( )) ? gfxFont-> getName ( )-> getCString ( ) : "<n/a>" ),
                  size,
                  gfxFont-> isBold ( ),
                  gfxFont-> isItalic ( ),
                  gfxFont-> isFixedWidth ( ),
                  gfxFont-> isSerif ( ),
                  gfxFont-> isSymbolic ( ),
                  gfxFont-> isCIDFont ( ),
                  ( gfxFont-> getEmbeddedFontName ( ) ? gfxFont-> getEmbeddedFontName ( ) : "<n/a>" ),
                  (double) m11, (double) m12, (double) m21, (double) m22 ));
 
 
         QString fname (( gfxFont-> getName ( )) ? gfxFont-> getName ( )-> getCString ( ) : "<n/a>" );
 
         QFont f;
         f. setPixelSize ( size > 0 ? size : 8 ); // type3 fonts misbehave sometimes
 
         // fast lookup for std. fonts
         QOutFontSubst *subst = stdfonts [fname];
         
         if ( subst ) {
                 if ( subst-> m_sname )
                         f. setFamily ( subst-> m_sname );
                         f. setStyleHint ( subst-> m_hint, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality ));
                 f. setBold ( subst-> m_bold );
                 f. setItalic ( subst-> m_italic );
         }
         else {
                 QFont::StyleHint sty;
         
                 if ( gfxFont-> isSerif ( ))
                         sty = QFont::Serif;
                 else if ( gfxFont-> isFixedWidth ( ))
                         sty = QFont::TypeWriter;
                 else
                         sty = QFont::Helvetica;
         
                         f. setStyleHint ( sty, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality ));
                 f. setBold ( gfxFont-> isBold ( ) > 0 );
                 f. setItalic ( gfxFont-> isItalic ( ) > 0 );
                 f. setFixedPitch ( gfxFont-> isFixedWidth ( ) > 0 );
         
                 // common specifiers in font names 
                 if ( fname. contains ( "Oblique" ) || fname. contains ( "Italic" ))
                         f. setItalic ( true ); 
                 if ( fname. contains ( "Bold" ))
                         f. setWeight ( QFont::Bold );
                 if ( fname. contains ( "Demi" ))
                         f. setWeight ( QFont::DemiBold );
                 if ( fname. contains ( "Light" ))
                         f. setWeight ( QFont::Light );
                 if ( fname. contains ( "Black" ))
                         f. setWeight ( QFont::Black );
                 }       
         // Treat x-sheared fonts as italic
         if (( m12 > -0.1 ) && ( m12 < 0.1 ) && ((( m21 > -5.0 ) && ( m21 < -0.1 )) || (( m21 > 0.1 ) && ( m21 < 5.0 )))) {
                 f. setItalic ( true ); 
                 }
         return f;
 }
 
 
 
 //------------------------------------------------------------------------
 // QOutputDev
 //------------------------------------------------------------------------
 
 QOutputDev::QOutputDev ( QWidget *parent, const char *name, int flags ) : QScrollView ( parent, name, WRepaintNoErase | WResizeNoErase | flags )
 {
         m_pixmap = 0;
         m_painter = 0;
         
-        m_use_string = true;
-        
         // create text object
         m_text = new TextPage ( gFalse );
 }
 
 QOutputDev::~QOutputDev ( ) 
 {
         delete m_painter;
         delete m_pixmap;
         delete m_text;
 }
 
 
 void QOutputDev::startPage ( int /*pageNum*/, GfxState *state ) 
 {
         delete m_pixmap;
         delete m_painter;
         
         m_pixmap = new QPixmap ( lrint ( state-> getPageWidth ( )), lrint ( state-> getPageHeight ( )));
         m_painter = new QPainter ( m_pixmap );
 
         QPDFDBG( printf ( "NEW PIXMAP (%ld x %ld)\n", lrint ( state-> getPageWidth ( )),  lrint ( state-> getPageHeight ( ))));
         
         resizeContents ( m_pixmap-> width ( ), m_pixmap-> height ( ));
         setContentsPos ( 0, 0 );
 
         m_pixmap-> fill ( white ); // clear window
                 m_text-> clear ( ); // cleat text object
                 viewport ( )-> repaint ( );
 }
 
 void QOutputDev::endPage ( ) 
 {
         m_text-> coalesce ( );
         
         delete m_painter;
         m_painter = 0;
         
         updateContents ( 0, 0, contentsWidth ( ), contentsHeight ( ));
 }
 
 void QOutputDev::drawLink ( Link *link, Catalog */*catalog*/ ) 
 {
         fp_t x1, y1, x2, y2, w;
 
         link-> getBorder ( &x1, &y1, &x2, &y2, &w );
         
         if ( w > 0 ) {
                 int x, y, dx, dy;
         
                 cvtUserToDev ( x1, y1, &x,  &y );
                 cvtUserToDev ( x2, y2, &dx, &dy );
                 
                 QPen oldpen = m_painter-> pen ( );
                 m_painter-> setPen ( blue );
                 m_painter-> drawRect ( x, y, dx, dy );
                 m_painter-> setPen ( oldpen );
         }
 }
 
 void QOutputDev::saveState ( GfxState */*state*/ ) 
 {
         QPDFDBG( printf ( "SAVE (CLIP=%d/%d)\n",  m_painter-> hasClipping ( ), !m_painter-> clipRegion ( ). isEmpty ( )));
 
                 m_painter-> save ( );
 }
 
 void QOutputDev::restoreState ( GfxState */*state*/ ) 
 {
         m_painter-> restore ( );
         
         //m_painter-> setClipRegion ( QRect ( 0, 0, m_pixmap-> width ( ), m_pixmap-> height ( )));
         //m_painter-> setClipping ( false );
         QPDFDBG ( printf ( "RESTORE (CLIP=%d/%d)\n", m_painter-> hasClipping ( ), !m_painter-> clipRegion ( ). isEmpty ( )));
 }
 
 void QOutputDev::updateAll ( GfxState *state ) 
 {
         updateLineAttrs ( state, gTrue );
         //updateFlatness ( state );
         //updateMiterLimit ( state );
         updateFillColor ( state );
         updateStrokeColor ( state );
         updateFont ( state );
 }
 
 void QOutputDev::updateCTM ( GfxState *state, fp_t /*m11*/, fp_t /*m12*/, fp_t /*m21*/, fp_t /*m22*/, fp_t /*m31*/, fp_t /*m32*/ ) 
 {
         updateLineAttrs ( state, gTrue );
 }
 
 void QOutputDev::updateLineDash ( GfxState *state ) 
 {
         updateLineAttrs ( state, gTrue );
 }
 
 void QOutputDev::updateFlatness ( GfxState */*state*/ ) 
 {
         // not supported
         QPDFDBG( printf ( "updateFlatness not supported !\n" ));
 }
 
 void QOutputDev::updateLineJoin ( GfxState *state ) 
 {
         updateLineAttrs ( state, gFalse );
 }
 
 void QOutputDev::updateLineCap ( GfxState *state ) 
 {
         updateLineAttrs ( state, gFalse );
 }
 
 // unimplemented
 void QOutputDev::updateMiterLimit ( GfxState */*state*/ ) 
 {
         QPDFDBG( printf ( "updateMiterLimit not supported !\n" ));
 }
 
 void QOutputDev::updateLineWidth ( GfxState *state ) 
 {
         updateLineAttrs ( state, gFalse );
 }
 
 void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) 
 {
         fp_t *dashPattern;
         int dashLength;
         fp_t dashStart;
 
         Qt::PenCapStyle  cap;
         Qt::PenJoinStyle join;
         int width;
 
         width = lrint ( state-> getTransformedLineWidth ( ));
         
         switch ( state-> getLineCap ( )) {
                 case 0: cap = FlatCap; break;
                 case 1: cap = RoundCap; break;
                 case 2: cap = SquareCap; break;
                 default:
                         qWarning ( "Bad line cap style (%d)\n", state-> getLineCap ( ));
                         cap = FlatCap;
                         break;
         }
                 
         switch (state->getLineJoin()) {
                 case 0: join = MiterJoin; break;
                 case 1: join = RoundJoin; break;
                 case 2: join = BevelJoin; break;
                 default:
                         qWarning ( "Bad line join style (%d)\n", state->getLineJoin ( ));
                         join = MiterJoin;
                         break;
         }
         
         state-> getLineDash ( &dashPattern, &dashLength, &dashStart );
 
         QColor oldcol = m_painter-> pen ( ). color ( );
         GfxRGB rgb;
 
         state-> getStrokeRGB ( &rgb );
         oldcol = q_col ( rgb );
 
         m_painter-> setPen ( QPen ( oldcol, width, dashLength > 0 ? DashLine : SolidLine, cap, join ));
 
         if ( updateDash && ( dashLength > 0 )) {
                 // Not supported by QT
         /*
                 char dashList[20];
                 if (dashLength > 20)
                         dashLength = 20;
                 for ( int i = 0; i < dashLength; ++i ) {
                         dashList[i] = xoutRound(state->transformWidth(dashPattern[i]));
                         if (dashList[i] == 0)
                                 dashList[i] = 1;
                 }
                 XSetDashes(display, strokeGC, xoutRound(dashStart), dashList, dashLength);
 */
         }
 }
 
 void QOutputDev::updateFillColor ( GfxState *state ) 
 {
         GfxRGB rgb;
         state-> getFillRGB ( &rgb );
 
         m_painter-> setBrush ( q_col ( rgb ));
 }
 
 void QOutputDev::updateStrokeColor ( GfxState *state ) 
 {
         GfxRGB rgb;
         state-> getStrokeRGB ( &rgb );
         
         QPen pen = m_painter-> pen ( );
         pen. setColor ( q_col ( rgb ));
         m_painter-> setPen ( pen );
 }
 
 void QOutputDev::updateFont ( GfxState *state ) 
 {
         fp_t m11, m12, m21, m22;
         GfxFont *gfxFont = state-> getFont ( );
          
         if ( !gfxFont )
                 return;
         
         state-> getFontTransMat ( &m11, &m12, &m21, &m22 );
         m11 *= state-> getHorizScaling ( );
         m12 *= state-> getHorizScaling ( );
   
         QFont font = matchFont ( gfxFont, m11, m12, m21, m22 );
         
         m_painter-> setFont ( font );
         m_text-> updateFont ( state );
 }
 
 void QOutputDev::stroke ( GfxState *state ) 
 {
         QPointArray points;
         QArray<int> lengths;
 
         // transform points
         int n = convertPath ( state, points, lengths );
 
         QPDFDBG( printf ( "DRAWING: %d POLYS\n", n ));
         
         // draw each subpath
         int j = 0;
         for ( int i = 0; i < n; i++ ) {
                 int len = lengths [i];
         
                 if ( len >= 2 ) {
                         QPDFDBG( printf ( " - POLY %d: ", i ));
                         QPDFDBG( for ( int ii = 0; ii < len; ii++ ))
                                 QPDFDBG( printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( )));
                         QPDFDBG( printf ( "\n" ));
                         
                         m_painter-> drawPolyline ( points, j, len );
                         }
                 j += len;
         }
         qApp-> processEvents ( );
 }
 
 void QOutputDev::fill ( GfxState *state ) 
 {
         doFill ( state, true );
 }
 
 void QOutputDev::eoFill ( GfxState *state ) 
 {
         doFill ( state, false );
 }
 
 //
 //  X doesn't color the pixels on the right-most and bottom-most
 //  borders of a polygon.  This means that one-pixel-thick polygons
 //  are not colored at all.  I think this is supposed to be a
 //  feature, but I can't figure out why.  So after it fills a
 //  polygon, it also draws lines around the border.  This is done
 //  only for single-component polygons, since it's not very
 //  compatible with the compound polygon kludge (see convertPath()).
 //
 void QOutputDev::doFill ( GfxState *state, bool winding ) 
 {
         QPointArray points;
         QArray<int> lengths;
 
         // transform points
         int n = convertPath ( state, points, lengths );
 
         QPDFDBG( printf ( "FILLING: %d POLYS\n", n ));
         
         QPen oldpen = m_painter-> pen ( );
         m_painter-> setPen ( QPen ( NoPen ));
         
         // draw each subpath
         int j = 0;
         for ( int i = 0; i < n; i++ ) {
                 int len = lengths [i];
         
                 if ( len >= 3 ) {
                         QPDFDBG( printf ( " - POLY %d: ", i ));
                         QPDFDBG( for ( int ii = 0; ii < len; ii++ ))
                                 QPDFDBG( printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( )));
                         QPDFDBG( printf ( "\n" ));
                 
                         m_painter-> drawPolygon ( points, winding, j, len );
                         }
                 j += len;
         }
         m_painter-> setPen ( oldpen );
 
         qApp-> processEvents ( );
 }
 
 void QOutputDev::clip ( GfxState *state ) 
 {
         doClip ( state, true );
 }
 
 void QOutputDev::eoClip ( GfxState *state ) 
 {
         doClip ( state, false );
 }
 
 void QOutputDev::doClip ( GfxState *state, bool winding ) 
 {
         QPointArray points;
         QArray<int> lengths;
 
         // transform points
         int n = convertPath ( state, points, lengths );
 
         QRegion region;
         
         QPDFDBG( printf ( "CLIPPING: %d POLYS\n", n ));
         
         // draw each subpath
         int j = 0;
         for ( int i = 0; i < n; i++ ) {
                 int len = lengths [i];
                 
                         if ( len >= 3 ) {       
                         QPointArray dummy;
                         dummy. setRawData ( points. data ( ) + j, len );
                 
                         QPDFDBG( printf ( " - POLY %d: ", i ));
                         QPDFDBG( for ( int ii = 0; ii < len; ii++ ) printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( )));
                         QPDFDBG( printf ( "\n" ));
                 
                         region |= QRegion ( dummy, winding );
                 
                         dummy. resetRawData ( points. data ( ) + j, len );
                         }       
                 j += len;
         }
         
         if ( m_painter-> hasClipping ( ))
                 region &= m_painter-> clipRegion ( );
 
         //m_painter-> setClipRegion ( region );
         //m_painter-> setClipping ( true );
         
         //m_painter-> fillRect ( 0, 0, m_pixmap-> width ( ), m_pixmap-> height ( ), red );
         //m_painter-> drawText ( points [0]. x ( ) + 10, points [0]. y ( ) + 10, "Bla bla" );
         qApp-> processEvents ( );
 }
 
 //
 // Transform points in the path and convert curves to line segments.
 // Builds a set of subpaths and returns the number of subpaths.
 // If <fillHack> is set, close any unclosed subpaths and activate a
 // kludge for polygon fills:  First, it divides up the subpaths into
 // non-overlapping polygons by simply comparing bounding rectangles.
 // Then it connects subaths within a single compound polygon to a single
 // point so that X can fill the polygon (sort of).
 //
 int QOutputDev::convertPath ( GfxState *state, QPointArray &points, QArray<int> &lengths ) 
 {
         GfxPath *path = state-> getPath ( );
         int n = path-> getNumSubpaths ( );
 
         lengths. resize ( n );
 
         // do each subpath
         for ( int i = 0; i < n; i++ ) {
                 // transform the points
                 lengths [i] = convertSubpath ( state, path-> getSubpath ( i ), points );
         }
 
         return n;
 }
 
 //
 // Transform points in a single subpath and convert curves to line
 // segments.
 //
 int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArray &points )
 {
         int oldcnt = points. count ( );
 
         fp_t x0, y0, x1, y1, x2, y2, x3, y3;
 
         int m = subpath-> getNumPoints ( );
         int i = 0;
         
         while ( i < m ) {
                 if ( i >= 1 && subpath-> getCurve ( i )) {
                         state-> transform ( subpath-> getX ( i - 1 ), subpath-> getY ( i - 1 ), &x0, &y0 );
                         state-> transform ( subpath-> getX ( i ),     subpath-> getY ( i ),     &x1, &y1 );
                         state-> transform ( subpath-> getX ( i + 1 ), subpath-> getY ( i + 1 ), &x2, &y2 );
                         state-> transform ( subpath-> getX ( i + 2 ), subpath-> getY ( i + 2 ), &x3, &y3 );
                         
                         QPointArray tmp;
                         tmp. setPoints ( 4, lrint ( x0 ), lrint ( y0 ), lrint ( x1 ), lrint ( y1 ),
                                             lrint ( x2 ), lrint ( y2 ), lrint ( x3 ), lrint ( y3 ));
 
 #if QT_VERSION < 300
                         tmp = tmp. quadBezier ( );
                         
                         for ( uint loop = 0; loop < tmp. count ( ); loop++ ) {
                                 QPoint p = tmp. point ( loop );
                                 points. putPoints ( points. count ( ), 1, p. x ( ), p. y ( ));
                         }
 #else
                         tmp = tmp. cubicBezier ( );
                                 points. putPoints ( points. count ( ), tmp. count ( ), tmp );           
 #endif
 
                         i += 3;
                 } 
                 else {
                         state-> transform ( subpath-> getX ( i ), subpath-> getY ( i ), &x1, &y1 );
                         
                                 points. putPoints ( points. count ( ), 1, lrint ( x1 ), lrint ( y1 ));          
                         ++i;
                 }
         }
         return points. count ( ) - oldcnt;
 }
 
 
 void QOutputDev::beginString ( GfxState *state, GString */*s*/ ) 
 {
         m_text-> beginString ( state );
 }
 
 void QOutputDev::endString ( GfxState */*state*/ ) 
 {
         m_text-> endString ( );
 }
 
 void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y,
                            fp_t dx, fp_t dy, fp_t originX, fp_t originY,
                            CharCode code, Unicode *u, int uLen ) 
 {
         fp_t x1, y1, dx1, dy1;
         
         if ( uLen > 0 )
                 m_text-> addChar ( state, x, y, dx, dy, u, uLen );
 
         // check for invisible text -- this is used by Acrobat Capture
         if (( state-> getRender ( ) & 3 ) == 3 ) {
                 return;
         }
 
         x -= originX;
         y -= originY;
         state-> transform      ( x,  y,  &x1,  &y1 );
         state-> transformDelta ( dx, dy, &dx1, &dy1 );
 
 
         if ( uLen > 0 ) {
                 QString str;
                 QFontMetrics fm = m_painter-> fontMetrics ( );
                 
                 for ( int i = 0; i < uLen; i++ ) {
                         QChar c = QChar ( u [i] );
                         
                         if ( fm. inFont ( c )) {
                                 str [i] = QChar ( u [i] );
                         }
                         else {
                                 str [i] = ' ';
                                 QPDFDBG( printf ( "CHARACTER NOT IN FONT: %hx\n", c. unicode ( )));
                         }
                 }
                 
                 if (( uLen == 1 ) && ( str [0] == ' ' ))
                         return;
         
         
                 fp_t m11, m12, m21, m22;
         
                 state-> getFontTransMat ( &m11, &m12, &m21, &m22 );
                 m11 *= state-> getHorizScaling ( );
                 m12 *= state-> getHorizScaling ( );
                 
                 fp_t fsize = m_painter-> font ( ). pixelSize ( );
 
 #ifndef QT_NO_TRANSFORMATIONS
                 QWMatrix oldmat;
                 
                         bool dorot = (( m12 < -0.1 ) || ( m12 > 0.1 )) && (( m21 < -0.1 ) || ( m21 > 0.1 ));    
 
                         if ( dorot ) {
                         oldmat = m_painter-> worldMatrix ( );
 
                         cerr << endl << "ROTATED: " << m11 << ", " << m12 << ", " << m21 << ", " << m22 << " / SIZE: " << fsize << " / TEXT: " << str. local8Bit ( ) << endl << endl;
                                                 
                         QWMatrix mat ( lrint ( m11 / fsize ), lrint ( m12 / fsize ), -lrint ( m21 / fsize ), -lrint ( m22 / fsize ), lrint ( x1 ), lrint ( y1 ));
                         
                         m_painter-> setWorldMatrix ( mat );
 
                         x1 = 0;
                                 y1 = 0;                 
                 }
 #endif
                 
                 QPen oldpen = m_painter-> pen ( );
         
                 if (!( state-> getRender ( ) & 1 )) {
                         QPen fillpen = oldpen;
                 
                         fillpen. setColor ( m_painter-> brush ( ). color ( ));
                         m_painter-> setPen ( fillpen );
                         }
 
                 if ( fsize > 5 )
                         m_painter-> drawText ( lrint ( x1 ), lrint ( y1 ), str );
                 else
                         m_painter-> fillRect ( lrint ( x1 ), lrint ( y1 ), lrint ( QMAX( fp_t(1), dx1 )), lrint ( QMAX( fsize, dy1 )), m_painter-> pen ( ). color ( ));
                 
                 m_painter-> setPen ( oldpen );
                 
 #ifndef QT_NO_TRANSFORMATIONS
                 if ( dorot )
                         m_painter-> setWorldMatrix ( oldmat );
         #endif
                 
                 QPDFDBG( printf ( "DRAW TEXT: \"%s\" at (%ld/%ld)\n", str. local8Bit ( ). data ( ), lrint ( x1 ), lrint ( y1 )));
         } 
         else if ( code != 0 ) {
                 // some PDF files use CID 0, which is .notdef, so just ignore it
                 qWarning ( "Unknown character (CID=%d Unicode=%hx)\n", code, (unsigned short) ( uLen > 0 ? u [0] : (Unicode) 0 ));
         }
         qApp-> processEvents ( );
 }
 
 
 
 void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, int width, int height, GBool invert, GBool inlineImg ) 
 {
         // get CTM, check for singular matrix
         fp_t *ctm = state-> getCTM ( );
         
         if ( fabs ( ctm [0] * ctm [3] - ctm [1] * ctm [2] ) < 0.000001 ) {
                 qWarning ( "Singular CTM in drawImage\n" );
                 
                 if ( inlineImg ) {
                         str-> reset ( );
                         int j = height * (( width + 7 ) / 8 );
                         for ( int i = 0; i < j; i++ )
                                 str->getChar();
 
                         str->close();
                 }
                 return;
         }
         
                 GfxRGB rgb;
         state-> getFillRGB ( &rgb );
         uint val = ( lrint ( rgb. r * 255 ) & 0xff ) << 16 | ( lrint ( rgb. g * 255 ) & 0xff ) << 8 | ( lrint ( rgb. b * 255 ) & 0xff );
         
         
                 QImage img ( width, height, 32 );
         img. setAlphaBuffer ( true );
 
         QPDFDBG( printf ( "IMAGE MASK (%dx%d)\n", width, height ));
 
         // initialize the image stream
         ImageStream *imgStr = new ImageStream ( str, width, 1, 1 );
         imgStr-> reset ( );
 
         uchar **scanlines = img. jumpTable ( );
         
         if ( ctm [3] > 0 )
                 scanlines += ( height - 1 );
         
         for ( int y = 0; y < height; y++ ) {
                 QRgb *scanline = (QRgb *) *scanlines;
         
                 if ( ctm [0] < 0 )
                         scanline += ( width - 1 );
         
                 for ( int x = 0; x < width; x++ ) {
                         Guchar alpha;
                 
                         imgStr-> getPixel ( &alpha );
                         
                         if ( invert )
                                 alpha ^= 1;
                                 
                         *scanline = ( alpha == 0 ) ? 0xff000000 | val : val;
                         
                         ctm [0] < 0 ? scanline-- : scanline++;
                 }
                 ctm [3] > 0 ? scanlines-- : scanlines++;
 
                 qApp-> processEvents ( );
         }
                         
         #ifndef QT_NO_TRANSFORMATIONS           
         QWMatrix mat ( ctm [0] / width, ctm [1], ctm [2], ctm [3] / height, ctm [4], ctm [5] );
         
         cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << endl 
                  << " - M=" << mat. m11 ( ) << "/" << mat. m12 ( ) << "/" << mat. m21 ( ) << "/" << mat. m22 ( ) << endl;
                  
         QWMatrix oldmat = m_painter-> worldMatrix ( );
         m_painter-> setWorldMatrix ( mat, true );
 
 #ifdef QWS
         QPixmap pm;
         pm. convertFromImage ( img );
         m_painter-> drawPixmap ( 0, 0, pm );
 #else
         m_painter-> drawImage ( QPoint ( 0, 0 ), img );
 #endif
 
         m_painter-> setWorldMatrix ( oldmat );
 
 #else
         if (( ctm [1] < -0.1 ) || ( ctm [1] > 0.1 ) || ( ctm [2] < -0.1 ) || ( ctm [2] > 0.1 )) {
                 QPDFDBG( printf (  "### ROTATED / SHEARED / ETC -- CANNOT DISPLAY THIS IMAGE\n" ));
         }
         else {
                 int x = lrint ( ctm [4] );
                 int y = lrint ( ctm [5] );
                 
                 int w = lrint ( ctm [0] );
                 int h = lrint ( ctm [3] );
                 
                 if ( w < 0 ) {
                         x += w;
                         w = -w;
                 }
                 if ( h < 0 ) {
                         y += h;
                         h = -h;
                 }
         
                 QPDFDBG( printf ( "DRAWING IMAGE MASKED: %d/%d - %dx%d\n", x, y, w, h ));
 
                 img = img. smoothScale ( w, h );
                         qApp-> processEvents ( );       
                 m_painter-> drawImage ( x, y, img );
         }
 
 #endif
                     
                 delete imgStr;                 
         qApp-> processEvents ( );
 }
 
 
 void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int width, int height, GfxImageColorMap *colorMap, int *maskColors, GBool inlineImg ) 
 {
         int nComps, nVals, nBits;
         
         // image parameters
         nComps = colorMap->getNumPixelComps ( );
         nVals = width * nComps;
         nBits = colorMap-> getBits ( );
 
         // get CTM, check for singular matrix
         fp_t *ctm = state-> getCTM ( );
         
         if ( fabs ( ctm [0] * ctm [3] - ctm [1] * ctm [2] ) < 0.000001 ) {
                 qWarning ( "Singular CTM in drawImage\n" );
                 
                 if ( inlineImg ) {
                         str-> reset ( );
                         int j = height * (( nVals * nBits + 7 ) / 8 );
                         for ( int i = 0; i < j; i++ )
                                 str->getChar();
 
                         str->close();
                 }
                 return;
         }
 
         QImage img ( width, height, 32 );
         
         if ( maskColors )
                 img. setAlphaBuffer ( true );
 
         QPDFDBG( printf ( "IMAGE (%dx%d)\n", width, height ));
 
         // initialize the image stream
         ImageStream *imgStr = new ImageStream ( str, width, nComps, nBits );
         imgStr-> reset ( );
 
         Guchar pixBuf [gfxColorMaxComps];
         GfxRGB rgb;
         
 
         uchar **scanlines = img. jumpTable ( );
         
         if ( ctm [3] > 0 )
                 scanlines += ( height - 1 );
         
         for ( int y = 0; y < height; y++ ) {
                 QRgb *scanline = (QRgb *) *scanlines;
         
                 if ( ctm [0] < 0 )
                         scanline += ( width - 1 );
         
                 for ( int x = 0; x < width; x++ ) {
                         imgStr-> getPixel ( pixBuf );
                         colorMap-> getRGB ( pixBuf, &rgb );
                         
                         uint val = ( lrint ( rgb. r * 255 ) & 0xff ) << 16 | ( lrint ( rgb. g * 255 ) & 0xff ) << 8 | ( lrint ( rgb. b * 255 ) & 0xff );
                         
                         if ( maskColors ) {
                                 for ( int k = 0; k < nComps; ++k ) {
                                         if (( pixBuf [k] < maskColors [2 * k] ) || ( pixBuf [k] > maskColors [2 * k] )) { 
                                                 val |= 0xff000000;
                                                 break;
                                         }
                                 }
                         }
                         *scanline = val;
                         
                         ctm [0] < 0 ? scanline-- : scanline++;
                 }
                 ctm [3] > 0 ? scanlines-- : scanlines++;
                 
                 qApp-> processEvents ( );
         }
 
 
         #ifndef QT_NO_TRANSFORMATIONS           
         QWMatrix mat ( ctm [0] / width, ctm [1], ctm [2], ctm [3] / height, ctm [4], ctm [5] );
 
         cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << endl 
                  << " - M=" << mat. m11 ( ) << "/" << mat. m12 ( ) << "/" << mat. m21 ( ) << "/" << mat. m22 ( ) << endl;
 
         QWMatrix oldmat = m_painter-> worldMatrix ( );
         m_painter-> setWorldMatrix ( mat, true );
 
 #ifdef QWS
         QPixmap pm;
         pm. convertFromImage ( img );
         m_painter-> drawPixmap ( 0, 0, pm );
         #else
                 m_painter-> drawImage ( QPoint ( 0, 0 ), img );
 #endif
 
         m_painter-> setWorldMatrix ( oldmat );
 
 #else // QT_NO_TRANSFORMATIONS
 
         if (( ctm [1] < -0.1 ) || ( ctm [1] > 0.1 ) || ( ctm [2] < -0.1 ) || ( ctm [2] > 0.1 )) {
                 QPDFDBG( printf ( "### ROTATED / SHEARED / ETC -- CANNOT DISPLAY THIS IMAGE\n" ));
         }
         else {
                 int x = lrint ( ctm [4] );
                 int y = lrint ( ctm [5] );
                 
                 int w = lrint ( ctm [0] );
                 int h = lrint ( ctm [3] );
                 
                 if ( w < 0 ) {
                         x += w;
                         w = -w;
                 }
                 if ( h < 0 ) {
                         y += h;
                         h = -h;
                 }
         
                 QPDFDBG( printf ( "DRAWING IMAGE: %d/%d - %dx%d\n", x, y, w, h ));
 
                         img = img. smoothScale ( w, h );        
                         qApp-> processEvents ( );       
                 m_painter-> drawImage ( x, y, img );
         }
         
 #endif
 
 
         delete imgStr;
         qApp-> processEvents ( );
 }
 
 
 
 bool QOutputDev::findText ( const QString &str, QRect &r, bool top, bool bottom )
 {
         int l, t, w, h;
         r. rect ( &l, &t, &w, &h );
 
         bool res = findText ( str, l, t, w, h, top, bottom );
 
         r. setRect ( l, t, w, h );
         return res;
 }
 
 bool QOutputDev::findText ( const QString &str, int &l, int &t, int &w, int &h, bool top, bool bottom )
 {
         bool found = false;
         uint len = str. length ( );
         Unicode *s = new Unicode [len];
         
         for ( uint i = 0; i < len; i++ )
                 s [i] = str [i]. unicode ( );
 
         fp_t x1 = (fp_t) l;
         fp_t y1 = (fp_t) t;
         fp_t x2 = (fp_t) l + w - 1;
         fp_t y2 = (fp_t) t + h - 1;
 
                 if ( m_text-> findText ( s, len, top, bottom, &x1, &y1, &x2, &y2 )) {   
                 l = lrint ( x1 );
                 t = lrint ( y1 );
                 w = lrint ( x2 ) - l + 1;
                 h = lrint ( y2 ) - t + 1;
                 found = true;
         }
         delete [] s;
         
         return found;
 }
 
 GBool QOutputDev::findText ( Unicode *s, int len, GBool top, GBool bottom, int *xMin, int *yMin, int *xMax, int *yMax )
 {
         bool found = false;
         fp_t xMin1 = (double) *xMin;
         fp_t yMin1 = (double) *yMin;
         fp_t xMax1 = (double) *xMax;
         fp_t yMax1 = (double) *yMax;
         
         if ( m_text-> findText ( s, len, top, bottom, &xMin1, &yMin1, &xMax1, &yMax1 )) {
                 *xMin = lrint ( xMin1 );
                 *xMax = lrint ( xMax1 );
                 *yMin = lrint ( yMin1 );
                 *yMax = lrint ( yMax1 );
                 found = true;
         }
         return found;
 }
 
 QString QOutputDev::getText ( int l, int t, int w, int h )
 {
         GString *gstr = m_text-> getText ( l, t, l + w - 1, t + h - 1 );
         QString str = gstr-> getCString ( );
         delete gstr;
                 return str;
 }
 
 QString QOutputDev::getText ( const QRect &r ) 
 {
         return getText ( r. left ( ), r. top ( ), r. width ( ), r. height ( ));
 }
 
 
 
 void QOutputDev::drawContents ( QPainter *p, int clipx, int clipy, int clipw, int cliph )
 {
         if ( m_pixmap )
                 p-> drawPixmap ( clipx, clipy, *m_pixmap, clipx, clipy, clipw, cliph );
         else 
                 p-> fillRect ( clipx, clipy, clipw, cliph, white );
 }