+
+ // beginning comment
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
+ embFontList->append("%%+ font ");
+ embFontList->append(psName->getCString());
+ embFontList->append("\n");
+
+ // convert it to a Type 42 font
+ fontBuf = font->readEmbFontFile(xref, &fontLen);
+ 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, GString *psName) {
+ char unique[32];
+ GString *fileName;
+ char *fontBuf;
+ int fontLen;
+ 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)) {
+ sprintf(unique, "_%d", nextTrueTypeNum++);
+ psName->append(unique);
+ break;
+ }
+ }
+
+ // add entry to fontFileNames list
+ 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->getCString());
+ embFontList->append("%%+ font ");
+ embFontList->append(psName->getCString());
+ embFontList->append("\n");
+
+ // convert it to a Type 42 font
+ fontBuf = font->readExtFontFile(&fontLen);
+ 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
+ writePS("%%EndResource\n");
+}
+
+void PSOutputDev::setupEmbeddedCIDType0Font(GfxFont *font, Ref *id,
+ GString *psName) {
+ char *fontBuf;
+ int fontLen;
+ FoFiType1C *ffT1C;
+ 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;
+ }
+
+ // add entry to fontFileIDs list
+ if (fontFileIDLen >= fontFileIDSize) {
+ fontFileIDSize += 64;
+ fontFileIDs = (Ref *)grealloc(fontFileIDs, fontFileIDSize * sizeof(Ref));
+ }
+ fontFileIDs[fontFileIDLen++] = *id;
+
+ // beginning comment
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
+ embFontList->append("%%+ font ");
+ embFontList->append(psName->getCString());
+ embFontList->append("\n");
+
+ // convert it to a Type 0 font
+ fontBuf = font->readEmbFontFile(xref, &fontLen);
+ if ((ffT1C = FoFiType1C::make(fontBuf, fontLen))) {
+ if (globalParams->getPSLevel() >= psLevel3) {
+ // Level 3: use a CID font
+ ffT1C->convertToCIDType0(psName->getCString(), outputFunc, outputStream);
+ } else {
+ // otherwise: use a non-CID composite font
+ ffT1C->convertToType0(psName->getCString(), outputFunc, outputStream);
+ }
+ delete ffT1C;
+ }
+ gfree(fontBuf);
+
+ // ending comment
+ writePS("%%EndResource\n");
+}
+
+void PSOutputDev::setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id,
+ GString *psName) {
+ char *fontBuf;
+ int fontLen;
+ FoFiTrueType *ffTT;
+ 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;
+ }
+
+ // add entry to fontFileIDs list
+ if (fontFileIDLen >= fontFileIDSize) {
+ fontFileIDSize += 64;
+ fontFileIDs = (Ref *)grealloc(fontFileIDs, fontFileIDSize * sizeof(Ref));
+ }
+ fontFileIDs[fontFileIDLen++] = *id;
+
+ // beginning comment
+ writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
+ embFontList->append("%%+ font ");
+ embFontList->append(psName->getCString());
+ embFontList->append("\n");
+
+ // convert it to a Type 0 font
+ fontBuf = font->readEmbFontFile(xref, &fontLen);
+ 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
+ ffTT->convertToType0(psName->getCString(),
+ ((GfxCIDFont *)font)->getCIDToGID(),
+ ((GfxCIDFont *)font)->getCIDToGIDLen(),
+ outputFunc, outputStream);
+ }
+ delete ffTT;
+ }
+ gfree(fontBuf);
+
+ // ending comment
+ writePS("%%EndResource\n");
+}
+
+void PSOutputDev::setupType3Font(GfxFont *font, GString *psName,
+ Dict *parentResDict) {
+ Dict *resDict;
+ Dict *charProcs;
+ Object charProc;
+ Gfx *gfx;
+ PDFRectangle box;
+ double *m;
+ char buf[256];
+ int i;
+
+ // 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->getCString());
+ embFontList->append("%%+ font ");
+ embFontList->append(psName->getCString());
+ embFontList->append("\n");
+
+ // font dictionary
+ writePS("8 dict begin\n");
+ writePS("/FontType 3 def\n");
+ m = font->getFontMatrix();
+ writePSFmt("/FontMatrix [%g %g %g %g %g %g] def\n",
+ m[0], m[1], m[2], m[3], m[4], m[5]);
+ m = font->getFontBBox();
+ writePSFmt("/FontBBox [%g %g %g %g] def\n",
+ m[0], m[1], m[2], m[3]);
+ writePS("/Encoding 256 array def\n");
+ writePS(" 0 1 255 { Encoding exch /.notdef put } for\n");
+ writePS("/BuildGlyph {\n");
+ writePS(" exch /CharProcs get exch\n");
+ writePS(" 2 copy known not { pop /.notdef } if\n");
+ writePS(" get exec\n");
+ writePS("} bind def\n");
+ writePS("/BuildChar {\n");
+ writePS(" 1 index /Encoding get exch get\n");
+ writePS(" 1 index /BuildGlyph get exec\n");
+ writePS("} bind def\n");
+ if ((charProcs = ((Gfx8BitFont *)font)->getCharProcs())) {
+ writePSFmt("/CharProcs %d dict def\n", charProcs->getLength());
+ writePS("CharProcs begin\n");
+ box.x1 = m[0];
+ box.y1 = m[1];
+ box.x2 = m[2];
+ box.y2 = m[3];
+ gfx = new Gfx(xref, this, resDict, &box, gFalse, NULL);
+ inType3Char = gTrue;
+ t3Cacheable = gFalse;
+ for (i = 0; i < charProcs->getLength(); ++i) {
+ writePS("/");
+ writePSName(charProcs->getKey(i));
+ writePS(" {\n");
+ gfx->display(charProcs->getVal(i, &charProc));
+ charProc.free();
+ if (t3String) {
+ if (t3Cacheable) {
+ sprintf(buf, "%g %g %g %g %g %g setcachedevice\n",
+ t3WX, t3WY, t3LLX, t3LLY, t3URX, t3URY);
+ } else {
+ sprintf(buf, "%g %g setcharwidth\n", t3WX, t3WY);
+ }
+ (*outputFunc)(outputStream, buf, strlen(buf));
+ (*outputFunc)(outputStream, t3String->getCString(),
+ t3String->getLength());
+ delete t3String;
+ t3String = NULL;
+ }
+ (*outputFunc)(outputStream, "Q\n", 2);
+ writePS("} def\n");
+ }
+ inType3Char = gFalse;
+ delete gfx;
+ writePS("end\n");
+ }
+ writePS("currentdict end\n");
+ writePSFmt("/%s exch definefont pop\n", psName->getCString());
+
+ // ending comment
+ writePS("%%EndResource\n");
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff