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-rw-r--r--noncore/unsupported/qpdf/xpdf/Page.cc40
1 files changed, 27 insertions, 13 deletions
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
}