#include <math.h>
#include "GString.h"
#include "GList.h"
-#include "config.h"
+#include "xpdfconfig.h"
#include "GlobalParams.h"
#include "Object.h"
#include "Error.h"
#include "Gfx.h"
#include "GfxState.h"
#include "GfxFont.h"
-#include "CharCodeToUnicode.h"
#include "UnicodeMap.h"
-#include "FontFile.h"
+#include "FoFiType1C.h"
+#include "FoFiTrueType.h"
#include "Catalog.h"
#include "Page.h"
#include "Stream.h"
static char *prolog[] = {
"/xpdf 75 dict def xpdf begin",
"% PDF special state",
- "/pdfDictSize 14 def",
+ "/pdfDictSize 15 def",
+ "~1",
+ "/pdfStates 64 array def",
+ " 0 1 63 {",
+ " pdfStates exch pdfDictSize dict",
+ " dup /pdfStateIdx 3 index put",
+ " put",
+ " } for",
+ "~a",
"/pdfSetup {",
" 3 1 roll 2 array astore",
" /setpagedevice where {",
" pop pop",
" } ifelse",
"} def",
+ "~1",
+ "/pdfOpNames [",
+ " /pdfFill /pdfStroke /pdfLastFill /pdfLastStroke",
+ " /pdfTextMat /pdfFontSize /pdfCharSpacing /pdfTextRender",
+ " /pdfTextRise /pdfWordSpacing /pdfHorizScaling /pdfTextClipPath",
+ "] def",
+ "~a",
"/pdfStartPage {",
+ "~1",
+ " pdfStates 0 get begin",
+ "~2",
" pdfDictSize dict begin",
+ "~a",
" /pdfFill [0] def",
" /pdfStroke [0] def",
" /pdfLastFill false def",
" /pdfTextRise 0 def",
" /pdfWordSpacing 0 def",
" /pdfHorizScaling 1 def",
+ " /pdfTextClipPath [] def",
"} def",
"/pdfEndPage { end } def",
"% separation convention operators",
" } ifelse",
"} def",
"% graphics state operators",
+ "~1",
+ "/q {",
+ " gsave",
+ " pdfOpNames length 1 sub -1 0 { pdfOpNames exch get load } for",
+ " pdfStates pdfStateIdx 1 add get begin",
+ " pdfOpNames { exch def } forall",
+ "} def",
+ "~2",
"/q { gsave pdfDictSize dict begin } def",
+ "~a",
"/Q { end grestore } def",
"/cm { concat } def",
"/d { setdash } def",
"/Td { pdfTextMat transform moveto } def",
"/Tm { /pdfTextMat exch def } def",
"% text string operators",
- "/awcp { % awidthcharpath",
+ "/cshow where {",
+ " pop",
+ " /cshow2 {",
+ " dup {",
+ " pop pop",
+ " 1 string dup 0 3 index put 3 index exec",
+ " } exch cshow",
+ " pop pop",
+ " } def",
+ "}{",
+ " /cshow2 {",
+ " currentfont /FontType get 0 eq {",
+ " 0 2 2 index length 1 sub {",
+ " 2 copy get exch 1 add 2 index exch get",
+ " 2 copy exch 256 mul add",
+ " 2 string dup 0 6 5 roll put dup 1 5 4 roll put",
+ " 3 index exec",
+ " } for",
+ " } {",
+ " dup {",
+ " 1 string dup 0 3 index put 3 index exec",
+ " } forall",
+ " } ifelse",
+ " pop pop",
+ " } def",
+ "} ifelse",
+ "/awcp {", // awidthcharpath
" exch {",
- " 1 string dup 0 3 index put 2 index charpath",
- " 3 index 3 index rmoveto",
- " 4 index eq { 5 index 5 index rmoveto } if",
- " } forall",
+ " false charpath",
+ " 5 index 5 index rmoveto",
+ " 6 index eq { 7 index 7 index rmoveto } if",
+ " } exch cshow2",
" 6 {pop} repeat",
"} def",
- "/Tj { fCol", // because stringwidth has to draw Type 3 chars
- " 0 pdfTextRise pdfTextMat dtransform rmoveto",
- " 1 index stringwidth pdfTextMat idtransform pop",
- " sub 1 index length dup 0 ne { div } { pop pop 0 } ifelse",
- " pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
- " 4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
- " pdfTextMat dtransform",
- " 6 5 roll",
- " currentpoint 8 2 roll",
- " pdfTextRender 1 and 0 eq {",
- " 6 copy awidthshow",
- " } if",
- " pdfTextRender 3 and dup 1 eq exch 2 eq or {",
- " 8 6 roll moveto",
- " currentfont /FontType get 3 eq { fCol } { sCol } ifelse",
- " false awcp currentpoint stroke moveto",
- " } {",
- " 8 {pop} repeat",
- " } ifelse",
- " 0 pdfTextRise neg pdfTextMat dtransform rmoveto } def",
- "/Tj16 { pdfTextRender 1 and 0 eq { fCol } { sCol } ifelse",
- " 0 pdfTextRise pdfTextMat dtransform rmoveto",
- " 2 index stringwidth pdfTextMat idtransform pop",
- " sub exch div",
- " pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
- " 4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
- " pdfTextMat dtransform",
- " 6 5 roll awidthshow",
- " 0 pdfTextRise neg pdfTextMat dtransform rmoveto } def",
- "/Tj16V { pdfTextRender 1 and 0 eq { fCol } { sCol } ifelse",
- " 0 pdfTextRise pdfTextMat dtransform rmoveto",
- " 2 index stringwidth pdfTextMat idtransform exch pop",
- " sub exch div",
- " 0 pdfWordSpacing pdfTextMat dtransform 32",
- " 4 3 roll pdfCharSpacing add 0 exch",
- " pdfTextMat dtransform",
- " 6 5 roll awidthshow",
- " 0 pdfTextRise neg pdfTextMat dtransform rmoveto } def",
+ "/Tj {",
+ " fCol", // because stringwidth has to draw Type 3 chars
+ " 1 index stringwidth pdfTextMat idtransform pop",
+ " sub 1 index length dup 0 ne { div } { pop pop 0 } ifelse",
+ " pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
+ " 4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
+ " pdfTextMat dtransform",
+ " 6 5 roll Tj1",
+ "} def",
+ "/Tj16 {",
+ " fCol", // because stringwidth has to draw Type 3 chars
+ " 2 index stringwidth pdfTextMat idtransform pop",
+ " sub exch div",
+ " pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
+ " 4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
+ " pdfTextMat dtransform",
+ " 6 5 roll Tj1",
+ "} def",
+ "/Tj16V {",
+ " fCol", // because stringwidth has to draw Type 3 chars
+ " 2 index stringwidth pdfTextMat idtransform exch pop",
+ " sub exch div",
+ " 0 pdfWordSpacing pdfTextMat dtransform 32",
+ " 4 3 roll pdfCharSpacing add 0 exch",
+ " pdfTextMat dtransform",
+ " 6 5 roll Tj1",
+ "} def",
+ "/Tj1 {",
+ " 0 pdfTextRise pdfTextMat dtransform rmoveto",
+ " currentpoint 8 2 roll",
+ " pdfTextRender 1 and 0 eq {",
+ " 6 copy awidthshow",
+ " } if",
+ " pdfTextRender 3 and dup 1 eq exch 2 eq or {",
+ " 7 index 7 index moveto",
+ " 6 copy",
+ " currentfont /FontType get 3 eq { fCol } { sCol } ifelse",
+ " false awcp currentpoint stroke moveto",
+ " } if",
+ " pdfTextRender 4 and 0 ne {",
+ " 8 6 roll moveto",
+ " false awcp",
+ " /pdfTextClipPath [ pdfTextClipPath aload pop",
+ " {/moveto cvx}",
+ " {/lineto cvx}",
+ " {/curveto cvx}",
+ " {/closepath cvx}",
+ " pathforall ] def",
+ " currentpoint newpath moveto",
+ " } {",
+ " 8 {pop} repeat",
+ " } ifelse",
+ " 0 pdfTextRise neg pdfTextMat dtransform rmoveto",
+ "} def",
"/TJm { pdfFontSize 0.001 mul mul neg 0",
" pdfTextMat dtransform rmoveto } def",
"/TJmV { pdfFontSize 0.001 mul mul neg 0 exch",
" pdfTextMat dtransform rmoveto } def",
+ "/Tclip { pdfTextClipPath cvx exec clip newpath",
+ " /pdfTextClipPath [] def } def",
+ "~1",
"% Level 1 image operators",
"/pdfIm1 {",
" /pdfImBuf1 4 index string def",
" /pdfImBuf1 4 index 7 add 8 idiv string def",
" { currentfile pdfImBuf1 readhexstring pop } imagemask",
"} def",
+ "/pdfImM1a {",
+ " { 2 copy get exch 1 add exch } imagemask",
+ " pop pop",
+ "} def",
+ "~2",
"% Level 2 image operators",
"/pdfImBuf 100 string def",
"/pdfIm {",
" not { pop exit } if",
" (%-EOD-) eq { exit } if } loop",
"} def",
+ "~a",
"end",
NULL
};
delete name;
}
+//------------------------------------------------------------------------
+// DeviceNRecoder
+//------------------------------------------------------------------------
+
+class DeviceNRecoder: public FilterStream {
+public:
+
+ DeviceNRecoder(Stream *strA, int widthA, int heightA,
+ GfxImageColorMap *colorMapA);
+ virtual ~DeviceNRecoder();
+ virtual StreamKind getKind() { return strWeird; }
+ virtual void reset();
+ virtual int getChar()
+ { return (bufIdx >= bufSize && !fillBuf()) ? EOF : buf[bufIdx++]; }
+ virtual int lookChar()
+ { return (bufIdx >= bufSize && !fillBuf()) ? EOF : buf[bufIdx]; }
+ virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
+ virtual GBool isBinary(GBool last = gTrue) { return gTrue; }
+ virtual GBool isEncoder() { return gTrue; }
+
+private:
+
+ GBool fillBuf();
+
+ int width, height;
+ GfxImageColorMap *colorMap;
+ Function *func;
+ ImageStream *imgStr;
+ int buf[gfxColorMaxComps];
+ int pixelIdx;
+ int bufIdx;
+ int bufSize;
+};
+
+DeviceNRecoder::DeviceNRecoder(Stream *strA, int widthA, int heightA,
+ GfxImageColorMap *colorMapA):
+ FilterStream(strA) {
+ width = widthA;
+ height = heightA;
+ colorMap = colorMapA;
+ imgStr = NULL;
+ pixelIdx = 0;
+ bufIdx = gfxColorMaxComps;
+ bufSize = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
+ getAlt()->getNComps();
+ func = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
+ getTintTransformFunc();
+}
+
+DeviceNRecoder::~DeviceNRecoder() {
+ if (imgStr) {
+ delete imgStr;
+ }
+}
+
+void DeviceNRecoder::reset() {
+ imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
+ colorMap->getBits());
+ imgStr->reset();
+}
+
+GBool DeviceNRecoder::fillBuf() {
+ Guchar pixBuf[gfxColorMaxComps];
+ GfxColor color;
+ double y[gfxColorMaxComps];
+ int i;
+
+ if (pixelIdx >= width * height) {
+ return gFalse;
+ }
+ imgStr->getPixel(pixBuf);
+ colorMap->getColor(pixBuf, &color);
+ func->transform(color.c, y);
+ for (i = 0; i < bufSize; ++i) {
+ buf[i] = (int)(y[i] * 255 + 0.5);
+ }
+ bufIdx = 0;
+ ++pixelIdx;
+ return gTrue;
+}
+
//------------------------------------------------------------------------
// PSOutputDev
//------------------------------------------------------------------------
}
PSOutputDev::PSOutputDev(char *fileName, XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA) {
+ int firstPage, int lastPage, PSOutMode modeA,
+ int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
+ GBool manualCtrlA) {
FILE *f;
PSFileType fileTypeA;
+ underlayCbk = NULL;
+ underlayCbkData = NULL;
+ overlayCbk = NULL;
+ overlayCbkData = NULL;
+
fontIDs = NULL;
fontFileIDs = NULL;
fontFileNames = NULL;
xobjStack = NULL;
embFontList = NULL;
customColors = NULL;
+ haveTextClip = gFalse;
t3String = NULL;
// open file or pipe
}
init(outputToFile, f, fileTypeA,
- xrefA, catalog, firstPage, lastPage, modeA);
+ xrefA, catalog, firstPage, lastPage, modeA,
+ imgLLXA, imgLLYA, imgURXA, imgURYA, manualCtrlA);
}
PSOutputDev::PSOutputDev(PSOutputFunc outputFuncA, void *outputStreamA,
XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA) {
+ int firstPage, int lastPage, PSOutMode modeA,
+ int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
+ GBool manualCtrlA) {
+ underlayCbk = NULL;
+ underlayCbkData = NULL;
+ overlayCbk = NULL;
+ overlayCbkData = NULL;
+
fontIDs = NULL;
fontFileIDs = NULL;
fontFileNames = NULL;
xobjStack = NULL;
embFontList = NULL;
customColors = NULL;
+ haveTextClip = gFalse;
t3String = NULL;
init(outputFuncA, outputStreamA, psGeneric,
- xrefA, catalog, firstPage, lastPage, modeA);
+ xrefA, catalog, firstPage, lastPage, modeA,
+ imgLLXA, imgLLYA, imgURXA, imgURYA, manualCtrlA);
}
void PSOutputDev::init(PSOutputFunc outputFuncA, void *outputStreamA,
PSFileType fileTypeA, XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA) {
+ int firstPage, int lastPage, PSOutMode modeA,
+ int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
+ GBool manualCtrlA) {
Page *page;
PDFRectangle *box;
- Dict *resDict;
- Annots *annots;
- char **p;
- int pg;
- Object obj1, obj2;
- int i;
// initialize
ok = gTrue;
mode = modeA;
paperWidth = globalParams->getPSPaperWidth();
paperHeight = globalParams->getPSPaperHeight();
+ imgLLX = imgLLXA;
+ imgLLY = imgLLYA;
+ imgURX = imgURXA;
+ imgURY = imgURYA;
+ if (imgLLX == 0 && imgURX == 0 && imgLLY == 0 && imgURY == 0) {
+ globalParams->getPSImageableArea(&imgLLX, &imgLLY, &imgURX, &imgURY);
+ }
if (paperWidth < 0 || paperHeight < 0) {
- page = catalog->getPage(firstPage);
- paperWidth = (int)(page->getWidth() + 0.5);
- paperHeight = (int)(page->getHeight() + 0.5);
+ // this check is needed in case the document has zero pages
+ if (firstPage > 0 && firstPage <= catalog->getNumPages()) {
+ page = catalog->getPage(firstPage);
+ paperWidth = (int)(page->getWidth() + 0.5);
+ paperHeight = (int)(page->getHeight() + 0.5);
+ } else {
+ paperWidth = 1;
+ paperHeight = 1;
+ }
+ imgLLX = imgLLY = 0;
+ imgURX = paperWidth;
+ imgURY = paperHeight;
}
+ manualCtrl = manualCtrlA;
if (mode == psModeForm) {
lastPage = firstPage;
}
opi20Nest = 0;
#endif
+ tx0 = ty0 = 0;
+ xScale0 = yScale0 = 1;
+ rotate0 = 0;
+ clipLLX0 = clipLLY0 = 0;
+ clipURX0 = clipURY0 = -1;
+
// initialize fontIDs, fontFileIDs, and fontFileNames lists
fontIDSize = 64;
fontIDLen = 0;
fontFileNameSize = 64;
fontFileNameLen = 0;
fontFileNames = (GString **)gmalloc(fontFileNameSize * sizeof(GString *));
+ nextTrueTypeNum = 0;
font16EncLen = 0;
font16EncSize = 0;
+
xobjStack = new GList();
+ numSaves = 0;
// initialize embedded font resource comment list
embFontList = new GString();
- // write header
+ if (!manualCtrl) {
+ // this check is needed in case the document has zero pages
+ if (firstPage > 0 && firstPage <= catalog->getNumPages()) {
+ writeHeader(firstPage, lastPage,
+ catalog->getPage(firstPage)->getBox(),
+ catalog->getPage(firstPage)->getCropBox());
+ } else {
+ box = new PDFRectangle(0, 0, 1, 1);
+ writeHeader(firstPage, lastPage, box, box);
+ delete box;
+ }
+ if (mode != psModeForm) {
+ writePS("%%BeginProlog\n");
+ }
+ writeXpdfProcset();
+ if (mode != psModeForm) {
+ writePS("%%EndProlog\n");
+ writePS("%%BeginSetup\n");
+ }
+ writeDocSetup(catalog, firstPage, lastPage);
+ if (mode != psModeForm) {
+ writePS("%%EndSetup\n");
+ }
+ }
+
+ // initialize sequential page number
+ seqPage = 1;
+}
+
+PSOutputDev::~PSOutputDev() {
+ PSOutCustomColor *cc;
+ int i;
+
+ if (ok) {
+ if (!manualCtrl) {
+ writePS("%%Trailer\n");
+ writeTrailer();
+ if (mode != psModeForm) {
+ writePS("%%EOF\n");
+ }
+ }
+ if (fileType == psFile) {
+#ifdef MACOS
+ ICS_MapRefNumAndAssign((short)((FILE *)outputStream)->handle);
+#endif
+ fclose((FILE *)outputStream);
+ }
+#ifdef HAVE_POPEN
+ else if (fileType == psPipe) {
+ pclose((FILE *)outputStream);
+#ifndef WIN32
+ signal(SIGPIPE, (SignalFunc)SIG_DFL);
+#endif
+ }
+#endif
+ }
+ if (embFontList) {
+ delete embFontList;
+ }
+ if (fontIDs) {
+ gfree(fontIDs);
+ }
+ if (fontFileIDs) {
+ gfree(fontFileIDs);
+ }
+ if (fontFileNames) {
+ for (i = 0; i < fontFileNameLen; ++i) {
+ delete fontFileNames[i];
+ }
+ gfree(fontFileNames);
+ }
+ if (font16Enc) {
+ for (i = 0; i < font16EncLen; ++i) {
+ delete font16Enc[i].enc;
+ }
+ gfree(font16Enc);
+ }
+ if (xobjStack) {
+ delete xobjStack;
+ }
+ while (customColors) {
+ cc = customColors;
+ customColors = cc->next;
+ delete cc;
+ }
+}
+
+void PSOutputDev::writeHeader(int firstPage, int lastPage,
+ PDFRectangle *mediaBox, PDFRectangle *cropBox) {
switch (mode) {
case psModePS:
writePS("%!PS-Adobe-3.0\n");
writePS("%%DocumentSuppliedResources: (atend)\n");
writePSFmt("%%%%DocumentMedia: plain %d %d 0 () ()\n",
paperWidth, paperHeight);
+ writePSFmt("%%%%BoundingBox: 0 0 %d %d\n", paperWidth, paperHeight);
writePSFmt("%%%%Pages: %d\n", lastPage - firstPage + 1);
writePS("%%EndComments\n");
writePS("%%BeginDefaults\n");
writePS("%%DocumentProcessColors: (atend)\n");
writePS("%%DocumentCustomColors: (atend)\n");
}
- page = catalog->getPage(firstPage);
- box = page->getBox();
writePSFmt("%%%%BoundingBox: %d %d %d %d\n",
- (int)floor(box->x1), (int)floor(box->y1),
- (int)ceil(box->x2), (int)ceil(box->y2));
- if (floor(box->x1) != ceil(box->x1) ||
- floor(box->y1) != ceil(box->y1) ||
- floor(box->x2) != ceil(box->x2) ||
- floor(box->y2) != ceil(box->y2)) {
+ (int)floor(cropBox->x1), (int)floor(cropBox->y1),
+ (int)ceil(cropBox->x2), (int)ceil(cropBox->y2));
+ if (floor(cropBox->x1) != ceil(cropBox->x1) ||
+ floor(cropBox->y1) != ceil(cropBox->y1) ||
+ floor(cropBox->x2) != ceil(cropBox->x2) ||
+ floor(cropBox->y2) != ceil(cropBox->y2)) {
writePSFmt("%%%%HiResBoundingBox: %g %g %g %g\n",
- box->x1, box->y1, box->x2, box->y2);
+ cropBox->x1, cropBox->y1, cropBox->x2, cropBox->y2);
}
writePS("%%DocumentSuppliedResources: (atend)\n");
writePS("%%EndComments\n");
}
writePS("%%DocumentSuppliedResources: (atend)\n");
writePS("%%EndComments\n");
- page = catalog->getPage(firstPage);
- box = page->getBox();
writePS("32 dict dup begin\n");
writePSFmt("/BBox [%d %d %d %d] def\n",
- (int)box->x1, (int)box->y1, (int)box->x2, (int)box->y2);
+ (int)floor(mediaBox->x1), (int)floor(mediaBox->y1),
+ (int)ceil(mediaBox->x2), (int)ceil(mediaBox->y2));
writePS("/FormType 1 def\n");
writePS("/Matrix [1 0 0 1 0 0] def\n");
break;
}
+}
+
+void PSOutputDev::writeXpdfProcset() {
+ char prologLevel;
+ char **p;
- // write prolog
- if (mode != psModeForm) {
- writePS("%%BeginProlog\n");
- }
writePSFmt("%%%%BeginResource: procset xpdf %s 0\n", xpdfVersion);
+ prologLevel = 'a';
for (p = prolog; *p; ++p) {
- writePSFmt("%s\n", *p);
+ if ((*p)[0] == '~' && (*p)[1] == '1') {
+ prologLevel = '1';
+ } else if ((*p)[0] == '~' && (*p)[1] == '2') {
+ prologLevel = '2';
+ } else if ((*p)[0] == '~' && (*p)[1] == 'a') {
+ prologLevel = 'a';
+ } else if (prologLevel == 'a' ||
+ (prologLevel == '1' && level < psLevel2) ||
+ (prologLevel == '2' && level >= psLevel2)) {
+ writePSFmt("%s\n", *p);
+ }
}
writePS("%%EndResource\n");
+
if (level >= psLevel3) {
for (p = cmapProlog; *p; ++p) {
writePSFmt("%s\n", *p);
}
}
- if (mode != psModeForm) {
- writePS("%%EndProlog\n");
- }
+}
+
+void PSOutputDev::writeDocSetup(Catalog *catalog,
+ int firstPage, int lastPage) {
+ Page *page;
+ Dict *resDict;
+ Annots *annots;
+ Object obj1, obj2;
+ int pg, i;
- // set up fonts and images
if (mode == psModeForm) {
// swap the form and xpdf dicts
writePS("xpdf end begin dup begin\n");
} else {
- writePS("%%BeginSetup\n");
writePS("xpdf begin\n");
}
for (pg = firstPage; pg <= lastPage; ++pg) {
delete annots;
}
if (mode != psModeForm) {
- if (mode != psModeEPS) {
+ if (mode != psModeEPS && !manualCtrl) {
writePSFmt("%d %d %s pdfSetup\n",
paperWidth, paperHeight,
globalParams->getPSDuplex() ? "true" : "false");
writePS("/opiMatrix matrix currentmatrix def\n");
}
#endif
- writePS("%%EndSetup\n");
}
+}
- // initialize sequential page number
- seqPage = 1;
+void PSOutputDev::writePageTrailer() {
+ if (mode != psModeForm) {
+ writePS("pdfEndPage\n");
+ }
}
-PSOutputDev::~PSOutputDev() {
+void PSOutputDev::writeTrailer() {
PSOutCustomColor *cc;
- int i;
- if (ok) {
- if (mode == psModeForm) {
- writePS("/Foo exch /Form defineresource pop\n");
- } else {
- writePS("%%Trailer\n");
- writePS("end\n");
- writePS("%%DocumentSuppliedResources:\n");
- writePS(embFontList->getCString());
- if (level == psLevel1Sep || level == psLevel2Sep ||
- level == psLevel3Sep) {
- writePS("%%DocumentProcessColors:");
- if (processColors & psProcessCyan) {
- writePS(" Cyan");
- }
- if (processColors & psProcessMagenta) {
- writePS(" Magenta");
- }
- if (processColors & psProcessYellow) {
- writePS(" Yellow");
- }
- if (processColors & psProcessBlack) {
- writePS(" Black");
- }
- writePS("\n");
- writePS("%%DocumentCustomColors:");
- for (cc = customColors; cc; cc = cc->next) {
- writePSFmt(" (%s)", cc->name->getCString());
+ if (mode == psModeForm) {
+ writePS("/Foo exch /Form defineresource pop\n");
+ } else {
+ writePS("end\n");
+ writePS("%%DocumentSuppliedResources:\n");
+ writePS(embFontList->getCString());
+ if (level == psLevel1Sep || level == psLevel2Sep ||
+ level == psLevel3Sep) {
+ writePS("%%DocumentProcessColors:");
+ if (processColors & psProcessCyan) {
+ writePS(" Cyan");
}
- writePS("\n");
- writePS("%%CMYKCustomColor:\n");
- for (cc = customColors; cc; cc = cc->next) {
- writePSFmt("%%%%+ %g %g %g %g (%s)\n",
+ if (processColors & psProcessMagenta) {
+ writePS(" Magenta");
+ }
+ if (processColors & psProcessYellow) {
+ writePS(" Yellow");
+ }
+ if (processColors & psProcessBlack) {
+ writePS(" Black");
+ }
+ writePS("\n");
+ writePS("%%DocumentCustomColors:");
+ for (cc = customColors; cc; cc = cc->next) {
+ writePSFmt(" (%s)", cc->name->getCString());
+ }
+ writePS("\n");
+ writePS("%%CMYKCustomColor:\n");
+ for (cc = customColors; cc; cc = cc->next) {
+ writePSFmt("%%%%+ %g %g %g %g (%s)\n",
cc->c, cc->m, cc->y, cc->k, cc->name->getCString());
- }
}
- writePS("%%EOF\n");
- }
- if (fileType == psFile) {
-#ifdef MACOS
- ICS_MapRefNumAndAssign((short)((FILE *)outputStream)->handle);
-#endif
- fclose((FILE *)outputStream);
- }
-#ifdef HAVE_POPEN
- else if (fileType == psPipe) {
- pclose((FILE *)outputStream);
-#ifndef WIN32
- signal(SIGPIPE, (SignalFunc)SIG_DFL);
-#endif
- }
-#endif
- }
- if (embFontList) {
- delete embFontList;
- }
- if (fontIDs) {
- gfree(fontIDs);
- }
- if (fontFileIDs) {
- gfree(fontFileIDs);
- }
- if (fontFileNames) {
- for (i = 0; i < fontFileNameLen; ++i) {
- delete fontFileNames[i];
}
- gfree(fontFileNames);
- }
- if (font16Enc) {
- for (i = 0; i < font16EncLen; ++i) {
- delete font16Enc[i].enc;
- }
- gfree(font16Enc);
- }
- if (xobjStack) {
- delete xobjStack;
- }
- while (customColors) {
- cc = customColors;
- customColors = cc->next;
- delete cc;
}
}
}
void PSOutputDev::setupFonts(Dict *resDict) {
- Object fontDict;
+ Object obj1, obj2;
+ Ref r;
GfxFontDict *gfxFontDict;
GfxFont *font;
int i;
- resDict->lookup("Font", &fontDict);
- if (fontDict.isDict()) {
- gfxFontDict = new GfxFontDict(xref, fontDict.getDict());
+ gfxFontDict = NULL;
+ resDict->lookupNF("Font", &obj1);
+ if (obj1.isRef()) {
+ obj1.fetch(xref, &obj2);
+ if (obj2.isDict()) {
+ r = obj1.getRef();
+ gfxFontDict = new GfxFontDict(xref, &r, obj2.getDict());
+ }
+ obj2.free();
+ } else if (obj1.isDict()) {
+ gfxFontDict = new GfxFontDict(xref, NULL, obj1.getDict());
+ }
+ if (gfxFontDict) {
for (i = 0; i < gfxFontDict->getNumFonts(); ++i) {
- font = gfxFontDict->getFont(i);
- setupFont(font, resDict);
+ if ((font = gfxFontDict->getFont(i))) {
+ setupFont(font, resDict);
+ }
}
delete gfxFontDict;
}
- fontDict.free();
+ obj1.free();
}
void PSOutputDev::setupFont(GfxFont *font, Dict *parentResDict) {
Ref fontFileID;
GString *name;
PSFontParam *fontParam;
- GString *psNameStr;
- char *psName;
+ GString *psName;
char type3Name[64], buf[16];
GBool subst;
UnicodeMap *uMap;
fontIDs[fontIDLen++] = *font->getID();
xs = ys = 1;
- psNameStr = NULL;
subst = gFalse;
// check for resident 8-bit font
if (font->getName() &&
(fontParam = globalParams->getPSFont(font->getName()))) {
- psName = fontParam->psFontName->getCString();
+ psName = new GString(fontParam->psFontName->getCString());
// check for embedded Type 1 font
} else if (globalParams->getPSEmbedType1() &&
font->getType() == fontType1 &&
font->getEmbeddedFontID(&fontFileID)) {
- psNameStr = filterPSName(font->getEmbeddedFontName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getEmbeddedFontName());
setupEmbeddedType1Font(&fontFileID, psName);
// check for embedded Type 1C font
} else if (globalParams->getPSEmbedType1() &&
font->getType() == fontType1C &&
font->getEmbeddedFontID(&fontFileID)) {
- psNameStr = filterPSName(font->getEmbeddedFontName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getEmbeddedFontName());
setupEmbeddedType1CFont(font, &fontFileID, psName);
// check for external Type 1 font file
font->getType() == fontType1 &&
font->getExtFontFile()) {
// this assumes that the PS font name matches the PDF font name
- psName = font->getName()->getCString();
+ psName = font->getName()->copy();
setupExternalType1Font(font->getExtFontFile(), psName);
// check for embedded TrueType font
} else if (globalParams->getPSEmbedTrueType() &&
font->getType() == fontTrueType &&
font->getEmbeddedFontID(&fontFileID)) {
- psNameStr = filterPSName(font->getEmbeddedFontName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getEmbeddedFontName());
setupEmbeddedTrueTypeFont(font, &fontFileID, psName);
// check for external TrueType font file
} else if (globalParams->getPSEmbedTrueType() &&
font->getType() == fontTrueType &&
font->getExtFontFile()) {
- psNameStr = filterPSName(font->getName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getName());
setupExternalTrueTypeFont(font, psName);
// check for embedded CID PostScript font
} else if (globalParams->getPSEmbedCIDPostScript() &&
font->getType() == fontCIDType0C &&
font->getEmbeddedFontID(&fontFileID)) {
- psNameStr = filterPSName(font->getEmbeddedFontName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getEmbeddedFontName());
setupEmbeddedCIDType0Font(font, &fontFileID, psName);
// check for embedded CID TrueType font
} else if (globalParams->getPSEmbedCIDTrueType() &&
font->getType() == fontCIDType2 &&
font->getEmbeddedFontID(&fontFileID)) {
- psNameStr = filterPSName(font->getEmbeddedFontName());
- psName = psNameStr->getCString();
+ psName = filterPSName(font->getEmbeddedFontName());
setupEmbeddedCIDTrueTypeFont(font, &fontFileID, psName);
} else if (font->getType() == fontType3) {
sprintf(type3Name, "T3_%d_%d",
font->getID()->num, font->getID()->gen);
- psName = type3Name;
+ psName = new GString(type3Name);
setupType3Font(font, psName, parentResDict);
// do 8-bit font substitution
if (name) {
for (i = 0; psFonts[i]; ++i) {
if (name->cmp(psFonts[i]) == 0) {
- psName = psFonts[i];
+ psName = new GString(psFonts[i]);
break;
}
}
if (font->isItalic()) {
i += 1;
}
- psName = psSubstFonts[i].psName;
+ psName = new GString(psSubstFonts[i].psName);
for (code = 0; code < 256; ++code) {
if ((charName = ((Gfx8BitFont *)font)->getCharName(code)) &&
charName[0] == 'm' && charName[1] == '\0') {
((GfxCIDFont *)font)->getCollection(),
font->getWMode()))) {
subst = gTrue;
- psName = fontParam->psFontName->getCString();
+ psName = fontParam->psFontName->copy();
if (font16EncLen >= font16EncSize) {
font16EncSize += 16;
font16Enc = (PSFont16Enc *)grealloc(font16Enc,
if (font->isCIDFont()) {
if (level == psLevel3 || level == psLevel3Sep) {
writePSFmt("/F%d_%d /%s %d pdfMakeFont16L3\n",
- font->getID()->num, font->getID()->gen, psName,
+ font->getID()->num, font->getID()->gen, psName->getCString(),
font->getWMode());
} else {
writePSFmt("/F%d_%d /%s %d pdfMakeFont16\n",
- font->getID()->num, font->getID()->gen, psName,
+ font->getID()->num, font->getID()->gen, psName->getCString(),
font->getWMode());
}
} else {
writePSFmt("/F%d_%d /%s %g %g\n",
- font->getID()->num, font->getID()->gen, psName, xs, ys);
+ font->getID()->num, font->getID()->gen, psName->getCString(),
+ xs, ys);
for (i = 0; i < 256; i += 8) {
writePSFmt((i == 0) ? "[ " : " ");
for (j = 0; j < 8; ++j) {
writePS("pdfMakeFont\n");
}
- if (psNameStr) {
- delete psNameStr;
- }
+ delete psName;
}
-void PSOutputDev::setupEmbeddedType1Font(Ref *id, char *psName) {
+void PSOutputDev::setupEmbeddedType1Font(Ref *id, GString *psName) {
static char hexChar[17] = "0123456789abcdef";
- Object refObj, strObj, obj1, obj2;
+ Object refObj, strObj, obj1, obj2, obj3;
Dict *dict;
- int length1, length2;
+ int length1, length2, length3;
int c;
int start[4];
GBool binMode;
}
dict->lookup("Length1", &obj1);
dict->lookup("Length2", &obj2);
- if (!obj1.isInt() || !obj2.isInt()) {
+ dict->lookup("Length3", &obj3);
+ if (!obj1.isInt() || !obj2.isInt() || !obj3.isInt()) {
error(-1, "Missing length fields in embedded font stream dictionary");
obj1.free();
obj2.free();
+ obj3.free();
goto err1;
}
length1 = obj1.getInt();
length2 = obj2.getInt();
+ length3 = obj3.getInt();
obj1.free();
obj2.free();
+ obj3.free();
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// copy ASCII portion of font
writePSChar(hexChar[(start[i] >> 4) & 0x0f]);
writePSChar(hexChar[start[i] & 0x0f]);
}
+ // if Length2 is incorrect (too small), font data gets chopped, so
+ // we take a few extra characters from the trailer just in case
+ length2 += length3 >= 8 ? 8 : length3;
while (i < length2) {
if ((c = strObj.streamGetChar()) == EOF) {
break;
//~ This doesn't handle .pfb files or binary eexec data (which only
//~ happens in pfb files?).
-void PSOutputDev::setupExternalType1Font(GString *fileName, char *psName) {
+void PSOutputDev::setupExternalType1Font(GString *fileName, GString *psName) {
FILE *fontFile;
int c;
int i;
fontFileNames[fontFileNameLen++] = fileName->copy();
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// copy the font file
}
void PSOutputDev::setupEmbeddedType1CFont(GfxFont *font, Ref *id,
- char *psName) {
+ GString *psName) {
char *fontBuf;
int fontLen;
- Type1CFontFile *t1cFile;
+ FoFiType1C *ffT1C;
int i;
// check if font is already embedded
fontFileIDs[fontFileIDLen++] = *id;
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// convert it to a Type 1 font
fontBuf = font->readEmbFontFile(xref, &fontLen);
- t1cFile = new Type1CFontFile(fontBuf, fontLen);
- if (t1cFile->isOk()) {
- t1cFile->convertToType1(outputFunc, outputStream);
+ if ((ffT1C = FoFiType1C::make(fontBuf, fontLen))) {
+ ffT1C->convertToType1(NULL, gTrue, outputFunc, outputStream);
+ delete ffT1C;
}
- delete t1cFile;
gfree(fontBuf);
// ending comment
}
void PSOutputDev::setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id,
- char *psName) {
+ GString *psName) {
+ char unique[32];
char *fontBuf;
int fontLen;
- TrueTypeFontFile *ttFile;
- CharCodeToUnicode *ctu;
+ FoFiTrueType *ffTT;
+ Gushort *codeToGID;
int i;
// check if font is already embedded
for (i = 0; i < fontFileIDLen; ++i) {
if (fontFileIDs[i].num == id->num &&
- fontFileIDs[i].gen == id->gen)
- return;
+ fontFileIDs[i].gen == id->gen) {
+ sprintf(unique, "_%d", nextTrueTypeNum++);
+ psName->append(unique);
+ break;
+ }
}
// add entry to fontFileIDs list
- if (fontFileIDLen >= fontFileIDSize) {
- fontFileIDSize += 64;
- fontFileIDs = (Ref *)grealloc(fontFileIDs, fontFileIDSize * sizeof(Ref));
+ if (i == fontFileIDLen) {
+ if (fontFileIDLen >= fontFileIDSize) {
+ fontFileIDSize += 64;
+ fontFileIDs = (Ref *)grealloc(fontFileIDs, fontFileIDSize * sizeof(Ref));
+ }
+ fontFileIDs[fontFileIDLen++] = *id;
}
- fontFileIDs[fontFileIDLen++] = *id;
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// convert it to a Type 42 font
fontBuf = font->readEmbFontFile(xref, &fontLen);
- ttFile = new TrueTypeFontFile(fontBuf, fontLen);
- ctu = ((Gfx8BitFont *)font)->getToUnicode();
- ttFile->convertToType42(psName, ((Gfx8BitFont *)font)->getEncoding(),
- ctu, ((Gfx8BitFont *)font)->getHasEncoding(),
- ((Gfx8BitFont *)font)->isSymbolic(),
- outputFunc, outputStream);
- ctu->decRefCnt();
- delete ttFile;
+ if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
+ codeToGID = ((Gfx8BitFont *)font)->getCodeToGIDMap(ffTT);
+ ffTT->convertToType42(psName->getCString(),
+ ((Gfx8BitFont *)font)->getHasEncoding()
+ ? ((Gfx8BitFont *)font)->getEncoding()
+ : (char **)NULL,
+ codeToGID, outputFunc, outputStream);
+ gfree(codeToGID);
+ delete ffTT;
+ }
gfree(fontBuf);
// ending comment
writePS("%%EndResource\n");
}
-void PSOutputDev::setupExternalTrueTypeFont(GfxFont *font, char *psName) {
+void PSOutputDev::setupExternalTrueTypeFont(GfxFont *font, GString *psName) {
+ char unique[32];
GString *fileName;
char *fontBuf;
int fontLen;
- TrueTypeFontFile *ttFile;
- CharCodeToUnicode *ctu;
+ FoFiTrueType *ffTT;
+ Gushort *codeToGID;
int i;
// check if font is already embedded
fileName = font->getExtFontFile();
for (i = 0; i < fontFileNameLen; ++i) {
if (!fontFileNames[i]->cmp(fileName)) {
- return;
+ sprintf(unique, "_%d", nextTrueTypeNum++);
+ psName->append(unique);
+ break;
}
}
// add entry to fontFileNames list
- if (fontFileNameLen >= fontFileNameSize) {
- fontFileNameSize += 64;
- fontFileNames = (GString **)grealloc(fontFileNames,
- fontFileNameSize * sizeof(GString *));
+ if (i == fontFileNameLen) {
+ if (fontFileNameLen >= fontFileNameSize) {
+ fontFileNameSize += 64;
+ fontFileNames =
+ (GString **)grealloc(fontFileNames,
+ fontFileNameSize * sizeof(GString *));
+ }
}
fontFileNames[fontFileNameLen++] = fileName->copy();
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// convert it to a Type 42 font
fontBuf = font->readExtFontFile(&fontLen);
- ttFile = new TrueTypeFontFile(fontBuf, fontLen);
- ctu = ((Gfx8BitFont *)font)->getToUnicode();
- ttFile->convertToType42(psName, ((Gfx8BitFont *)font)->getEncoding(),
- ctu, ((Gfx8BitFont *)font)->getHasEncoding(),
- ((Gfx8BitFont *)font)->isSymbolic(),
- outputFunc, outputStream);
- ctu->decRefCnt();
- delete ttFile;
+ if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
+ codeToGID = ((Gfx8BitFont *)font)->getCodeToGIDMap(ffTT);
+ ffTT->convertToType42(psName->getCString(),
+ ((Gfx8BitFont *)font)->getHasEncoding()
+ ? ((Gfx8BitFont *)font)->getEncoding()
+ : (char **)NULL,
+ codeToGID, outputFunc, outputStream);
+ delete ffTT;
+ }
gfree(fontBuf);
// ending comment
}
void PSOutputDev::setupEmbeddedCIDType0Font(GfxFont *font, Ref *id,
- char *psName) {
+ GString *psName) {
char *fontBuf;
int fontLen;
- Type1CFontFile *t1cFile;
+ FoFiType1C *ffT1C;
int i;
// check if font is already embedded
fontFileIDs[fontFileIDLen++] = *id;
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// convert it to a Type 0 font
fontBuf = font->readEmbFontFile(xref, &fontLen);
- t1cFile = new Type1CFontFile(fontBuf, fontLen);
- if (t1cFile->isOk()) {
+ if ((ffT1C = FoFiType1C::make(fontBuf, fontLen))) {
if (globalParams->getPSLevel() >= psLevel3) {
// Level 3: use a CID font
- t1cFile->convertToCIDType0(psName, outputFunc, outputStream);
+ ffT1C->convertToCIDType0(psName->getCString(), outputFunc, outputStream);
} else {
// otherwise: use a non-CID composite font
- t1cFile->convertToType0(psName, outputFunc, outputStream);
+ ffT1C->convertToType0(psName->getCString(), outputFunc, outputStream);
}
+ delete ffT1C;
}
- delete t1cFile;
gfree(fontBuf);
// ending comment
}
void PSOutputDev::setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id,
- char *psName) {
+ GString *psName) {
char *fontBuf;
int fontLen;
- TrueTypeFontFile *ttFile;
+ FoFiTrueType *ffTT;
int i;
// check if font is already embedded
fontFileIDs[fontFileIDLen++] = *id;
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// convert it to a Type 0 font
fontBuf = font->readEmbFontFile(xref, &fontLen);
- ttFile = new TrueTypeFontFile(fontBuf, fontLen);
- if (globalParams->getPSLevel() >= psLevel3) {
- ttFile->convertToCIDType2(psName,
+ if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
+ if (globalParams->getPSLevel() >= psLevel3) {
+ // Level 3: use a CID font
+ ffTT->convertToCIDType2(psName->getCString(),
((GfxCIDFont *)font)->getCIDToGID(),
((GfxCIDFont *)font)->getCIDToGIDLen(),
outputFunc, outputStream);
- } else {
- // otherwise: use a non-CID composite font
- ttFile->convertToType0(psName, ((GfxCIDFont *)font)->getCIDToGID(),
+ } else {
+ // otherwise: use a non-CID composite font
+ ffTT->convertToType0(psName->getCString(),
+ ((GfxCIDFont *)font)->getCIDToGID(),
((GfxCIDFont *)font)->getCIDToGIDLen(),
outputFunc, outputStream);
+ }
+ delete ffTT;
}
- delete ttFile;
gfree(fontBuf);
// ending comment
writePS("%%EndResource\n");
}
-void PSOutputDev::setupType3Font(GfxFont *font, char *psName,
+void PSOutputDev::setupType3Font(GfxFont *font, GString *psName,
Dict *parentResDict) {
Dict *resDict;
Dict *charProcs;
// set up resources used by font
if ((resDict = ((Gfx8BitFont *)font)->getResources())) {
+ inType3Char = gTrue;
setupResources(resDict);
+ inType3Char = gFalse;
} else {
resDict = parentResDict;
}
// beginning comment
- writePSFmt("%%%%BeginResource: font %s\n", psName);
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
embFontList->append("%%+ font ");
- embFontList->append(psName);
+ embFontList->append(psName->getCString());
embFontList->append("\n");
// font dictionary
- writePS("7 dict begin\n");
+ writePS("8 dict begin\n");
writePS("/FontType 3 def\n");
m = font->getFontMatrix();
writePSFmt("/FontMatrix [%g %g %g %g %g %g] def\n",
writePS("end\n");
}
writePS("currentdict end\n");
- writePSFmt("/%s exch definefont pop\n", psName);
+ writePSFmt("/%s exch definefont pop\n", psName->getCString());
// ending comment
writePS("%%EndResource\n");
Object xObjDict, xObj, xObjRef, subtypeObj;
int i;
- if (mode != psModeForm) {
+ if (!(mode == psModeForm || inType3Char)) {
return;
}
}
void PSOutputDev::setupImage(Ref id, Stream *str) {
+ GBool useASCIIHex;
int c;
int size, line, col, i;
// construct an encoder stream
- if (globalParams->getPSASCIIHex()) {
+ useASCIIHex = level == psLevel1 || level == psLevel1Sep ||
+ globalParams->getPSASCIIHex();
+ if (useASCIIHex) {
str = new ASCIIHexEncoder(str);
} else {
str = new ASCII85Encoder(str);
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
if (c == 'z') {
++col;
} else {
++col;
- for (i = 1; i <= 4; ++i) {
+ for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
++col;
++size;
col = 0;
}
- } while (c != '~' && c != EOF);
+ } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
++size;
writePSFmt("%d array dup /ImData_%d_%d exch def\n", size, id.num, id.gen);
+ str->close();
// write the data into the array
str->reset();
line = col = 0;
- writePS("dup 0 <~");
+ writePS((char *)(useASCIIHex ? "dup 0 <" : "dup 0 <~"));
do {
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
if (c == 'z') {
} else {
writePSChar(c);
++col;
- for (i = 1; i <= 4; ++i) {
+ for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
writePSChar(c);
// chunks are 1 or 4 bytes each, so we have to stop at 232
// but make it 225 just to be safe
if (col > 225) {
- writePS("~> put\n");
+ writePS((char *)(useASCIIHex ? "> put\n" : "~> put\n"));
++line;
- writePSFmt("dup %d <~", line);
+ writePSFmt((char *)(useASCIIHex ? "dup %d <" : "dup %d <~"), line);
col = 0;
}
- } while (c != '~' && c != EOF);
- writePS("~> put\n");
+ } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
+ writePS((char *)(useASCIIHex ? "> put\n" : "~> put\n"));
writePS("pop\n");
+ str->close();
delete str;
}
void PSOutputDev::startPage(int pageNum, GfxState *state) {
- int x1, y1, x2, y2, width, height, t;
+ int x1, y1, x2, y2, width, height;
+ int imgWidth, imgHeight, imgWidth2, imgHeight2;
switch (mode) {
writePS("%%BeginPageSetup\n");
// rotate, translate, and scale page
+ imgWidth = imgURX - imgLLX;
+ imgHeight = imgURY - imgLLY;
x1 = (int)(state->getX1() + 0.5);
y1 = (int)(state->getY1() + 0.5);
x2 = (int)(state->getX2() + 0.5);
y2 = (int)(state->getY2() + 0.5);
width = x2 - x1;
height = y2 - y1;
- if (width > height && width > paperWidth) {
- landscape = gTrue;
+ tx = ty = 0;
+ // portrait or landscape
+ if (width > height && width > imgWidth) {
+ rotate = 90;
writePSFmt("%%%%PageOrientation: %s\n",
state->getCTM()[0] ? "Landscape" : "Portrait");
writePS("pdfStartPage\n");
writePS("90 rotate\n");
- tx = -x1;
- ty = -(y1 + paperWidth);
- t = width;
- width = height;
- height = t;
+ ty = -imgWidth;
+ imgWidth2 = imgHeight;
+ imgHeight2 = imgWidth;
} else {
- landscape = gFalse;
+ rotate = 0;
writePSFmt("%%%%PageOrientation: %s\n",
state->getCTM()[0] ? "Portrait" : "Landscape");
writePS("pdfStartPage\n");
- tx = -x1;
- ty = -y1;
- }
- if (width < paperWidth) {
- tx += (paperWidth - width) / 2;
- }
- if (height < paperHeight) {
- ty += (paperHeight - height) / 2;
- }
- if (tx != 0 || ty != 0) {
- writePSFmt("%g %g translate\n", tx, ty);
- }
- if (width > paperWidth || height > paperHeight) {
- xScale = (double)paperWidth / (double)width;
- yScale = (double)paperHeight / (double)height;
+ imgWidth2 = imgWidth;
+ imgHeight2 = imgHeight;
+ }
+ // shrink or expand
+ if ((globalParams->getPSShrinkLarger() &&
+ (width > imgWidth2 || height > imgHeight2)) ||
+ (globalParams->getPSExpandSmaller() &&
+ (width < imgWidth2 && height < imgHeight2))) {
+ xScale = (double)imgWidth2 / (double)width;
+ yScale = (double)imgHeight2 / (double)height;
if (yScale < xScale) {
xScale = yScale;
} else {
yScale = xScale;
}
- writePSFmt("%0.4f %0.4f scale\n", xScale, xScale);
} else {
xScale = yScale = 1;
}
+ // deal with odd bounding boxes
+ tx -= xScale * x1;
+ ty -= yScale * y1;
+ // center
+ if (globalParams->getPSCenter()) {
+ tx += (imgWidth2 - xScale * width) / 2;
+ ty += (imgHeight2 - yScale * height) / 2;
+ }
+ tx += imgLLX + tx0;
+ ty += imgLLY + ty0;
+ xScale *= xScale0;
+ yScale *= yScale0;
+ if (tx != 0 || ty != 0) {
+ writePSFmt("%g %g translate\n", tx, ty);
+ }
+ if (xScale != 1 || yScale != 1) {
+ writePSFmt("%0.4f %0.4f scale\n", xScale, xScale);
+ }
+ if (clipLLX0 < clipURX0 && clipLLY0 < clipURY0) {
+ writePSFmt("%g %g %g %g re W\n",
+ clipLLX0, clipLLY0, clipURX0 - clipLLX0, clipURY0 - clipLLY0);
+ }
writePS("%%EndPageSetup\n");
++seqPage;
writePS("pdfStartPage\n");
tx = ty = 0;
xScale = yScale = 1;
- landscape = gFalse;
+ rotate = 0;
break;
case psModeForm:
writePS("pdfStartPage\n");
tx = ty = 0;
xScale = yScale = 1;
- landscape = gFalse;
+ rotate = 0;
break;
}
+
+ if (underlayCbk) {
+ (*underlayCbk)(this, underlayCbkData);
+ }
}
void PSOutputDev::endPage() {
+ if (overlayCbk) {
+ (*overlayCbk)(this, overlayCbkData);
+ }
+
if (mode == psModeForm) {
writePS("pdfEndPage\n");
writePS("} def\n");
writePS("end end\n");
} else {
- writePS("showpage\n");
- writePS("%%PageTrailer\n");
- writePS("pdfEndPage\n");
+ if (!manualCtrl) {
+ writePS("showpage\n");
+ writePS("%%PageTrailer\n");
+ writePageTrailer();
+ }
}
}
void PSOutputDev::saveState(GfxState *state) {
writePS("q\n");
+ ++numSaves;
}
void PSOutputDev::restoreState(GfxState *state) {
writePS("Q\n");
+ --numSaves;
}
void PSOutputDev::updateCTM(GfxState *state, double m11, double m12,
}
void PSOutputDev::updateHorizScaling(GfxState *state) {
- writePSFmt("%g Tz\n", state->getHorizScaling());
+ double h;
+
+ if ((h = state->getHorizScaling()) < 0.01) {
+ h = 0.01;
+ }
+ writePSFmt("%g Tz\n", h);
}
void PSOutputDev::updateTextPos(GfxState *state) {
int len, nChars, uLen, n, m, i, j;
// check for invisible text -- this is used by Acrobat Capture
- if ((state->getRender() & 3) == 3) {
+ if (state->getRender() == 3) {
return;
}
if (font->isCIDFont()) {
delete s2;
}
+
+ if (state->getRender() & 4) {
+ haveTextClip = gTrue;
+ }
+}
+
+void PSOutputDev::endTextObject(GfxState *state) {
+ if (haveTextClip) {
+ writePS("Tclip\n");
+ haveTextClip = gFalse;
+ }
}
void PSOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
len = height * ((width + 7) / 8);
if (level == psLevel1 || level == psLevel1Sep) {
- doImageL1(NULL, invert, inlineImg, str, width, height, len);
+ doImageL1(ref, NULL, invert, inlineImg, str, width, height, len);
} else {
doImageL2(ref, NULL, invert, inlineImg, str, width, height, len);
}
colorMap->getBits() + 7) / 8);
switch (level) {
case psLevel1:
- doImageL1(colorMap, gFalse, inlineImg, str, width, height, len);
+ doImageL1(ref, colorMap, gFalse, inlineImg, str, width, height, len);
break;
case psLevel1Sep:
//~ handle indexed, separation, ... color spaces
t3Cacheable = gFalse;
}
-void PSOutputDev::doImageL1(GfxImageColorMap *colorMap,
+void PSOutputDev::doImageL1(Object *ref, GfxImageColorMap *colorMap,
GBool invert, GBool inlineImg,
Stream *str, int width, int height, int len) {
ImageStream *imgStr;
Guchar pixBuf[gfxColorMaxComps];
double gray;
- int x, y, i;
+ int col, x, y, c, i;
- // width, height, matrix, bits per component
- if (colorMap) {
+ if (inType3Char && !colorMap) {
+ if (inlineImg) {
+ // create an array
+ str = new FixedLengthEncoder(str, len);
+ str = new ASCIIHexEncoder(str);
+ str->reset();
+ col = 0;
+ writePS("[<");
+ do {
+ do {
+ c = str->getChar();
+ } while (c == '\n' || c == '\r');
+ if (c == '>' || c == EOF) {
+ break;
+ }
+ writePSChar(c);
+ ++col;
+ // each line is: "<...data...><eol>"
+ // so max data length = 255 - 4 = 251
+ // but make it 240 just to be safe
+ // chunks are 2 bytes each, so we need to stop on an even col number
+ if (col == 240) {
+ writePS(">\n<");
+ col = 0;
+ }
+ } while (c != '>' && c != EOF);
+ writePS(">]\n");
+ writePS("0\n");
+ str->close();
+ delete str;
+ } else {
+ // set up to use the array already created by setupImages()
+ writePSFmt("ImData_%d_%d 0\n", ref->getRefNum(), ref->getRefGen());
+ }
+ }
+
+ // image/imagemask command
+ if (inType3Char && !colorMap) {
+ writePSFmt("%d %d %s [%d 0 0 %d 0 %d] pdfImM1a\n",
+ width, height, invert ? "true" : "false",
+ width, -height, height);
+ } else if (colorMap) {
writePSFmt("%d %d 8 [%d 0 0 %d 0 %d] pdfIm1\n",
width, height,
width, -height, height);
width, -height, height);
}
- // image
- if (colorMap) {
+ // image data
+ if (!(inType3Char && !colorMap)) {
- // set up to process the data stream
- imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
- colorMap->getBits());
- imgStr->reset();
+ if (colorMap) {
- // process the data stream
- i = 0;
- for (y = 0; y < height; ++y) {
+ // set up to process the data stream
+ imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
+ colorMap->getBits());
+ imgStr->reset();
- // write the line
- for (x = 0; x < width; ++x) {
- imgStr->getPixel(pixBuf);
- colorMap->getGray(pixBuf, &gray);
- writePSFmt("%02x", (int)(gray * 255 + 0.5));
- if (++i == 32) {
- writePSChar('\n');
- i = 0;
+ // process the data stream
+ i = 0;
+ for (y = 0; y < height; ++y) {
+
+ // write the line
+ for (x = 0; x < width; ++x) {
+ imgStr->getPixel(pixBuf);
+ colorMap->getGray(pixBuf, &gray);
+ writePSFmt("%02x", (int)(gray * 255 + 0.5));
+ if (++i == 32) {
+ writePSChar('\n');
+ i = 0;
+ }
}
}
- }
- if (i != 0) {
- writePSChar('\n');
- }
- delete imgStr;
+ if (i != 0) {
+ writePSChar('\n');
+ }
+ delete imgStr;
- // imagemask
- } else {
- str->reset();
- i = 0;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; x += 8) {
- writePSFmt("%02x", str->getChar() & 0xff);
- if (++i == 32) {
- writePSChar('\n');
- i = 0;
+ // imagemask
+ } else {
+ str->reset();
+ i = 0;
+ for (y = 0; y < height; ++y) {
+ for (x = 0; x < width; x += 8) {
+ writePSFmt("%02x", str->getChar() & 0xff);
+ if (++i == 32) {
+ writePSChar('\n');
+ i = 0;
+ }
}
}
+ if (i != 0) {
+ writePSChar('\n');
+ }
+ str->close();
}
- if (i != 0) {
- writePSChar('\n');
- }
- str->close();
}
}
Stream *str, int width, int height, int len) {
GString *s;
int n, numComps;
- GBool useRLE, useASCII, useCompressed;
+ GBool useRLE, useASCII, useASCIIHex, useCompressed;
GfxSeparationColorSpace *sepCS;
GfxColor color;
GfxCMYK cmyk;
int c;
- int line, col, i;
+ int col, i;
// color space
if (colorMap) {
writePS(" setcolorspace\n");
}
+ useASCIIHex = globalParams->getPSASCIIHex();
+
// set up the image data
if (mode == psModeForm || inType3Char) {
if (inlineImg) {
// create an array
str = new FixedLengthEncoder(str, len);
- if (globalParams->getPSASCIIHex()) {
+ if (useASCIIHex) {
str = new ASCIIHexEncoder(str);
} else {
str = new ASCII85Encoder(str);
}
str->reset();
- line = col = 0;
- writePS("[<~");
+ col = 0;
+ writePS((char *)(useASCIIHex ? "[<" : "[<~"));
do {
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
if (c == 'z') {
} else {
writePSChar(c);
++col;
- for (i = 1; i <= 4; ++i) {
+ for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
do {
c = str->getChar();
} while (c == '\n' || c == '\r');
- if (c == '~' || c == EOF) {
+ if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
break;
}
writePSChar(c);
++col;
}
}
- // each line is: "dup nnnnn <~...data...~> put<eol>"
- // so max data length = 255 - 20 = 235
- // chunks are 1 or 4 bytes each, so we have to stop at 232
- // but make it 225 just to be safe
- if (col > 225) {
- writePS("~>\n");
- ++line;
- writePSFmt("<~", line);
+ // each line is: "<~...data...~><eol>"
+ // so max data length = 255 - 6 = 249
+ // chunks are 1 or 5 bytes each, so we have to stop at 245
+ // but make it 240 just to be safe
+ if (col > 240) {
+ writePS((char *)(useASCIIHex ? ">\n<" : "~>\n<~"));
col = 0;
}
- } while (c != '~' && c != EOF);
- writePS("~>]\n");
+ } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
+ writePS((char *)(useASCIIHex ? ">]\n" : "~>]\n"));
writePS("0\n");
+ str->close();
delete str;
} else {
// set up to use the array already created by setupImages()
writePSFmt(" /Width %d\n", width);
writePSFmt(" /Height %d\n", height);
writePSFmt(" /ImageMatrix [%d 0 0 %d 0 %d]\n", width, -height, height);
- writePSFmt(" /BitsPerComponent %d\n",
- colorMap ? colorMap->getBits() : 1);
+ if (colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) {
+ writePSFmt(" /BitsPerComponent 8\n");
+ } else {
+ writePSFmt(" /BitsPerComponent %d\n",
+ colorMap ? colorMap->getBits() : 1);
+ }
// decode
if (colorMap) {
n = (1 << colorMap->getBits()) - 1;
writePSFmt("%g %g", colorMap->getDecodeLow(0) * n,
colorMap->getDecodeHigh(0) * n);
+ } else if (colorMap->getColorSpace()->getMode() == csDeviceN) {
+ numComps = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
+ getAlt()->getNComps();
+ for (i = 0; i < numComps; ++i) {
+ if (i > 0) {
+ writePS(" ");
+ }
+ writePSFmt("0 1", colorMap->getDecodeLow(i),
+ colorMap->getDecodeHigh(i));
+ }
} else {
numComps = colorMap->getNumPixelComps();
for (i = 0; i < numComps; ++i) {
// data source
writePS(" /DataSource currentfile\n");
- s = str->getPSFilter(" ");
- if (inlineImg || !s) {
+ s = str->getPSFilter(level < psLevel2 ? 1 : level < psLevel3 ? 2 : 3,
+ " ");
+ if ((colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) ||
+ inlineImg || !s) {
useRLE = gTrue;
useASCII = gTrue;
useCompressed = gFalse;
}
if (useASCII) {
writePSFmt(" /ASCII%sDecode filter\n",
- globalParams->getPSASCIIHex() ? "Hex" : "85");
+ useASCIIHex ? "Hex" : "85");
}
if (useRLE) {
writePS(" /RunLengthDecode filter\n");
str = str->getBaseStream();
}
+ // recode DeviceN data
+ if (colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) {
+ str = new DeviceNRecoder(str, width, height, colorMap);
+ }
+
// add RunLengthEncode and ASCIIHex/85 encode filters
if (useRLE) {
str = new RunLengthEncoder(str);
}
if (useASCII) {
- if (globalParams->getPSASCIIHex()) {
+ if (useASCIIHex) {
str = new ASCIIHexEncoder(str);
} else {
str = new ASCII85Encoder(str);
break;
case csICCBased:
+ // there is no transform function to the alternate color space, so
+ // we can use it directly
dumpColorSpaceL2(((GfxICCBasedColorSpace *)colorSpace)->getAlt());
break;
writePS("\n");
}
writePS(">]");
+#if 0 //~ this shouldn't be here since the PS file doesn't actually refer
+ //~ to this colorant (it's converted to CMYK instead)
addCustomColor(separationCS);
+#endif
break;
case csDeviceN:
state->transform(x0, y0, x1, y1);
*x1 += tx;
*y1 += ty;
- if (landscape) {
+ if (rotate == 90) {
t = *x1;
*x1 = -*y1;
*y1 = t;
+ } else if (rotate == 180) {
+ *x1 = -*x1;
+ *y1 = -*y1;
+ } else if (rotate == 270) {
+ t = *x1;
+ *x1 = *y1;
+ *y1 = -t;
}
*x1 *= xScale;
*y1 *= yScale;
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff