Diffstat (limited to 'noncore/unsupported/qpdf/xpdf/Page.cc') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/unsupported/qpdf/xpdf/Page.cc | 40 |
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 } |