diff options
author | Martin Kretzschmar <mkretzschmar@src.gnome.org> | 2004-05-16 22:45:42 (GMT) |
---|---|---|
committer | Martin Kretzschmar <mkretzschmar@src.gnome.org> | 2004-05-16 22:45:42 (GMT) |
commit | ad63666daeeda50acc7630132d61fe044634fddd (patch) | |
tree | 487b52b30f8a563cbb2e16c6fd2527a6eeb5990f /pdf/xpdf/Link.cc | |
parent | d57c02ebc09bfd1a0cac44140ec7a80dbe43877e (diff) |
Imported Xpdf 2.03 and fixed build.
* ANNOUNCE:
* CHANGES:
* README:
* aconf2.h:
* configure.in:
* dj_make.bat:
* doc/pdffonts.1:
* doc/pdffonts.cat:
* doc/pdffonts.hlp:
* doc/pdfimages.1:
* doc/pdfimages.cat:
* doc/pdfimages.hlp:
* doc/pdfinfo.1:
* doc/pdfinfo.cat:
* doc/pdfinfo.hlp:
* doc/pdftopbm.1:
* doc/pdftopbm.cat:
* doc/pdftopbm.hlp:
* doc/pdftops.1:
* doc/pdftops.cat:
* doc/pdftops.hlp:
* doc/pdftotext.1:
* doc/pdftotext.cat:
* doc/pdftotext.hlp:
* doc/xpdf.1:
* doc/xpdf.cat:
* doc/xpdf.hlp:
* doc/xpdfrc.5:
* doc/xpdfrc.cat:
* doc/xpdfrc.hlp:
* goo/gfile.cc:
* ms_make.bat:
* vms_make.com:
* xpdf/Annot.cc:
* xpdf/Array.cc:
* xpdf/BuiltinFontTables.cc:
* xpdf/CMap.cc:
* xpdf/CMap.h:
* xpdf/Catalog.cc:
* xpdf/CharCodeToUnicode.cc:
* xpdf/CharCodeToUnicode.h:
* xpdf/Decrypt.cc:
* xpdf/Dict.cc:
* xpdf/ErrorCodes.h:
* xpdf/FTFont.cc:
* xpdf/FTFont.h:
* xpdf/FontFile.cc:
* xpdf/FontFile.h:
* xpdf/Function.cc:
* xpdf/Gfx.cc:
* xpdf/Gfx.h:
* xpdf/GfxFont.cc:
* xpdf/GfxFont.h:
* xpdf/GfxState.cc:
* xpdf/GfxState.h:
* xpdf/GlobalParams.cc:
* xpdf/GlobalParams.h:
* xpdf/JBIG2Stream.cc:
* xpdf/Link.cc:
* xpdf/Link.h:
* xpdf/Makefile.am:
* xpdf/OutputDev.h:
* xpdf/PDFDoc.cc:
* xpdf/PDFDoc.h:
* xpdf/PSOutputDev.cc:
* xpdf/PSOutputDev.h:
* xpdf/Page.cc:
* xpdf/Page.h:
* xpdf/Parser.cc:
* xpdf/Stream.cc:
* xpdf/Stream.h:
* xpdf/TTFont.cc:
* xpdf/TTFont.h:
* xpdf/TextOutputDev.cc:
* xpdf/TextOutputDev.h:
* xpdf/UnicodeMap.cc:
* xpdf/UnicodeMap.h:
* xpdf/UnicodeTypeTable.cc:
* xpdf/UnicodeTypeTable.h:
* xpdf/XOutputDev.cc:
* xpdf/XOutputDev.h:
* xpdf/XPDFApp.cc:
* xpdf/XPDFCore.cc:
* xpdf/XPDFCore.h:
* xpdf/XPDFViewer.cc:
* xpdf/XPDFViewer.h:
* xpdf/XRef.cc:
* xpdf/about-text.h:
* xpdf/config.h:
* xpdf/gpdf-control.cc:
* xpdf/gpdf-link-canvas-item.cc:
* xpdf/gpdf-links-canvas-layer.cc:
* xpdf/pdffonts.cc:
* xpdf/pdfimages.cc:
* xpdf/pdfinfo.cc:
* xpdf/pdftopbm.cc:
* xpdf/pdftops.cc:
* xpdf/pdftotext.cc:
* xpdf/tests/test-links.cc:
* xpdf/vms_make.com:
* xpdf/xpdf.cc: Imported Xpdf 2.03 and fixed build.
Diffstat (limited to 'pdf/xpdf/Link.cc')
-rw-r--r-- | pdf/xpdf/Link.cc | 128 |
1 files changed, 117 insertions, 11 deletions
diff --git a/pdf/xpdf/Link.cc b/pdf/xpdf/Link.cc index c87f6ce..bfb41b7 100644 --- a/pdf/xpdf/Link.cc +++ b/pdf/xpdf/Link.cc @@ -583,13 +583,42 @@ LinkUnknown::~LinkUnknown() { } //------------------------------------------------------------------------ +// LinkBorderStyle +//------------------------------------------------------------------------ + +LinkBorderStyle::LinkBorderStyle(LinkBorderType typeA, double widthA, + double *dashA, int dashLengthA, + double rA, double gA, double bA) { + type = typeA; + width = widthA; + dash = dashA; + dashLength = dashLengthA; + r = rA; + g = gA; + b = bA; +} + +LinkBorderStyle::~LinkBorderStyle() { + if (dash) { + gfree(dash); + } +} + +//------------------------------------------------------------------------ // Link //------------------------------------------------------------------------ Link::Link(Dict *dict, GString *baseURI) { - Object obj1, obj2; + Object obj1, obj2, obj3; + LinkBorderType borderType; + double borderWidth; + double *borderDash; + int borderDashLength; + double borderR, borderG, borderB; double t; + int i; + borderStyle = NULL; action = NULL; ok = gFalse; @@ -634,19 +663,92 @@ Link::Link(Dict *dict, GString *baseURI) { y2 = t; } - // get border - 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"); + // get the border style info + borderType = linkBorderSolid; + borderWidth = 1; + borderDash = NULL; + borderDashLength = 0; + borderR = 0; + borderG = 0; + borderB = 1; + if (dict->lookup("BS", &obj1)->isDict()) { + if (obj1.dictLookup("S", &obj2)->isName()) { + if (obj2.isName("S")) { + borderType = linkBorderSolid; + } else if (obj2.isName("D")) { + borderType = linkBorderDashed; + } else if (obj2.isName("B")) { + borderType = linkBorderEmbossed; + } else if (obj2.isName("I")) { + borderType = linkBorderEngraved; + } else if (obj2.isName("U")) { + borderType = linkBorderUnderlined; } - obj2.free(); } + obj2.free(); + if (obj1.dictLookup("W", &obj2)->isNum()) { + borderWidth = obj2.getNum(); + } + obj2.free(); + if (obj1.dictLookup("D", &obj2)->isArray()) { + borderDashLength = obj2.arrayGetLength(); + borderDash = (double *)gmalloc(borderDashLength * sizeof(double)); + for (i = 0; i < borderDashLength; ++i) { + if (obj2.arrayGet(i, &obj3)->isNum()) { + borderDash[i] = obj3.getNum(); + } else { + borderDash[i] = 1; + } + obj3.free(); + } + } + obj2.free(); + } else { + obj1.free(); + if (dict->lookup("Border", &obj1)->isArray()) { + if (obj1.arrayGetLength() >= 3) { + if (obj1.arrayGet(2, &obj2)->isNum()) { + borderWidth = obj2.getNum(); + } + obj2.free(); + if (obj1.arrayGetLength() >= 4) { + if (obj1.arrayGet(3, &obj2)->isArray()) { + borderType = linkBorderDashed; + borderDashLength = obj2.arrayGetLength(); + borderDash = (double *)gmalloc(borderDashLength * sizeof(double)); + for (i = 0; i < borderDashLength; ++i) { + if (obj2.arrayGet(i, &obj3)->isNum()) { + borderDash[i] = obj3.getNum(); + } else { + borderDash[i] = 1; + } + obj3.free(); + } + } + obj2.free(); + } + } + } + } + obj1.free(); + if (dict->lookup("C", &obj1)->isArray() && obj1.arrayGetLength() == 3) { + if (obj1.arrayGet(0, &obj2)->isNum()) { + borderR = obj2.getNum(); + } + obj1.free(); + if (obj1.arrayGet(1, &obj2)->isNum()) { + borderG = obj2.getNum(); + } + obj1.free(); + if (obj1.arrayGet(2, &obj2)->isNum()) { + borderB = obj2.getNum(); + } + obj1.free(); } obj1.free(); + borderStyle = new LinkBorderStyle(borderType, borderWidth, + borderDash, borderDashLength, + borderR, borderG, borderB); // look for destination if (!dict->lookup("Dest", &obj1)->isNull()) { @@ -675,8 +777,12 @@ Link::Link(Dict *dict, GString *baseURI) { } Link::~Link() { - if (action) + if (borderStyle) { + delete borderStyle; + } + if (action) { delete action; + } } //------------------------------------------------------------------------ |