X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2FSWFOutputDev.cc;h=8e93f5de6ae4c45789dd60ebaf43614fdf2302ea;hb=377ede4ea24974fde5de2a44bd060e6d87dd8bd5;hp=122e000defeaad94c501755b663d34295b8596ff;hpb=62db84890942adc918c5550d98448951e6e78942;p=swftools.git diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc index 122e000..8e93f5d 100644 --- a/pdf2swf/SWFOutputDev.cc +++ b/pdf2swf/SWFOutputDev.cc @@ -22,7 +22,13 @@ #include #include #include +#include "../config.h" +#ifdef HAVE_FONTCONFIG_H +#include +#endif //xpdf header files +#include "config.h" +#include "gfile.h" #include "GString.h" #include "gmem.h" #include "Object.h" @@ -33,41 +39,62 @@ #include "Catalog.h" #include "Page.h" #include "PDFDoc.h" -#include "Params.h" #include "Error.h" -#include "config.h" #include "OutputDev.h" #include "GfxState.h" #include "GfxFont.h" +#include "CharCodeToUnicode.h" +#include "NameToUnicodeTable.h" +#include "GlobalParams.h" +//#define XPDF_101 +#ifdef XPDF_101 #include "FontFile.h" +#else +#include "FoFiType1C.h" +#include "FoFiTrueType.h" +#endif +#include "SWFOutputDev.h" + //swftools header files #include "swfoutput.h" -extern "C" { #include "../lib/log.h" -} + +#include static PDFDoc*doc = 0; static char* swffilename = 0; -int numpages; -int currentpage; +static int numpages; +static int currentpage; + +typedef struct _fontfile +{ + char*filename; + int used; +} fontfile_t; + +static fontfile_t fonts[2048]; +static int fontnum = 0; // swf <-> pdf pages -int*pages = 0; -int pagebuflen = 0; -int pagepos = 0; +static int*pages = 0; +static int pagebuflen = 0; +static int pagepos = 0; + +static double caplinewidth = 3.0; +static int zoom = 72; /* xpdf: 86 */ static void printInfoString(Dict *infoDict, char *key, char *fmt); static void printInfoDate(Dict *infoDict, char *key, char *fmt); -static char userPassword[33] = ""; -static GBool printVersion = gFalse; -static GBool printHelp = gFalse; - -double fontsizes[] = +static double fontsizes[] = { - 0.833,0.833,0.889,0.889,0.788,0.722,0.833,0.778,0.600,0.600,0.600,0.600,0.576,0.576,0.576,0.576 + 0.833,0.833,0.889,0.889, + 0.788,0.722,0.833,0.778, + 0.600,0.600,0.600,0.600, + 0.576,0.576,0.576,0.576, + 0.733 //? }; -char*fontnames[]={ +static char*fontnames[]={ "Helvetica", "Helvetica-Bold", "Helvetica-BoldOblique", @@ -92,62 +119,20 @@ struct mapping { char*filename; int id; } pdf2t1map[] ={ -{"Times-Roman", "n021003l.pfb"}, -{"Times-Italic", "n021023l.pfb"}, -{"Times-Bold", "n021004l.pfb"}, -{"Times-BoldItalic", "n021024l.pfb"}, -{"Helvetica", "n019003l.pfb"}, -{"Helvetica-Oblique", "n019023l.pfb"}, -{"Helvetica-Bold", "n019004l.pfb"}, -{"Helvetica-BoldOblique", "n019024l.pfb"}, -{"Courier", "n022003l.pfb"}, -{"Courier-Oblique", "n022023l.pfb"}, -{"Courier-Bold", "n022004l.pfb"}, -{"Courier-BoldOblique", "n022024l.pfb"}, -{"Symbol", "s050000l.pfb"}, -{"ZapfDingbats", "d050000l.pfb"}}; - -static void printInfoString(Dict *infoDict, char *key, char *fmt) { - Object obj; - GString *s1, *s2; - int i; - - if (infoDict->lookup(key, &obj)->isString()) { - s1 = obj.getString(); - if ((s1->getChar(0) & 0xff) == 0xfe && - (s1->getChar(1) & 0xff) == 0xff) { - s2 = new GString(); - for (i = 2; i < obj.getString()->getLength(); i += 2) { - if (s1->getChar(i) == '\0') { - s2->append(s1->getChar(i+1)); - } else { - delete s2; - s2 = new GString(""); - break; - } - } - printf(fmt, s2->getCString()); - delete s2; - } else { - printf(fmt, s1->getCString()); - } - } - obj.free(); -} - -static void printInfoDate(Dict *infoDict, char *key, char *fmt) { - Object obj; - char *s; - - if (infoDict->lookup(key, &obj)->isString()) { - s = obj.getString()->getCString(); - if (s[0] == 'D' && s[1] == ':') { - s += 2; - } - printf(fmt, s); - } - obj.free(); -} +{"Times-Roman", "n021003l"}, +{"Times-Italic", "n021023l"}, +{"Times-Bold", "n021004l"}, +{"Times-BoldItalic", "n021024l"}, +{"Helvetica", "n019003l"}, +{"Helvetica-Oblique", "n019023l"}, +{"Helvetica-Bold", "n019004l"}, +{"Helvetica-BoldOblique", "n019024l"}, +{"Courier", "n022003l"}, +{"Courier-Oblique", "n022023l"}, +{"Courier-Bold", "n022004l"}, +{"Courier-BoldOblique", "n022024l"}, +{"Symbol", "s050000l"}, +{"ZapfDingbats", "d050000l"}}; class GfxState; class GfxImageColorMap; @@ -171,11 +156,15 @@ public: // Does this device use drawChar() or drawString()? virtual GBool useDrawChar(); + + virtual GBool interpretType3Chars() {return gTrue;} //----- initialization and control + void startDoc(XRef *xref); + // Start a page. - virtual void startPage(int pageNum, GfxState *state) ; + virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ; //----- link borders virtual void drawLink(Link *link, Catalog *catalog) ; @@ -190,6 +179,8 @@ public: virtual void updateFillColor(GfxState *state); virtual void updateStrokeColor(GfxState *state); virtual void updateLineWidth(GfxState *state); + virtual void updateLineJoin(GfxState *state); + virtual void updateLineCap(GfxState *state); virtual void updateAll(GfxState *state) { @@ -197,6 +188,8 @@ public: updateFillColor(state); updateStrokeColor(state); updateLineWidth(state); + updateLineJoin(state); + updateLineCap(state); }; //----- path painting @@ -212,9 +205,9 @@ public: virtual void beginString(GfxState *state, GString *s) ; virtual void endString(GfxState *state) ; virtual void drawChar(GfxState *state, double x, double y, - double dx, double dy, Guchar c) ; - virtual void drawChar16(GfxState *state, double x, double y, - double dx, double dy, int c) ; + double dx, double dy, + double originX, double originY, + CharCode code, Unicode *u, int uLen); //----- image drawing virtual void drawImageMask(GfxState *state, Object *ref, Stream *str, @@ -222,23 +215,57 @@ public: GBool inlineImg); virtual void drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, - GBool inlineImg); + int *maskColors, GBool inlineImg); + + virtual GBool beginType3Char(GfxState *state, + CharCode code, Unicode *u, int uLen); + virtual void endType3Char(GfxState *state); private: void drawGeneralImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap*colorMap, GBool invert, GBool inlineImg, int mask); - int clipping[32]; + int clipping[64]; int clippos; - int setT1Font(char*name,FontEncoding*enc); + XRef*xref; + + char* searchFont(char*name); + char* substituteFont(GfxFont*gfxFont, char*oldname); + char* writeEmbeddedFontToFile(XRef*ref, GfxFont*font); int t1id; - int jpeginfo; // did we write "Page contains jpegs" yet? - int pbminfo; // did we write "Page contains jpegs" yet? + int jpeginfo; // did we write "File contains jpegs" yet? + int pbminfo; // did we write "File contains jpegs" yet? + int linkinfo; // did we write "File contains links" yet? + int ttfinfo; // did we write "File contains TrueType Fonts" yet? + + int type3active; // are we between beginType3()/endType3()? GfxState *laststate; }; +static char*getFontID(GfxFont*font) +{ + GString*gstr = font->getName(); + char* fontname = gstr==0?0:gstr->getCString(); + if(fontname==0) { + char buf[32]; + Ref*r=font->getID(); + sprintf(buf, "UFONT%d", r->num); + return strdup(buf); + } + return fontname; +} + +static char*getFontName(GfxFont*font) +{ + char*fontname = getFontID(font); + char* plus = strchr(fontname, '+'); + if(plus && plus < &fontname[strlen(fontname)-1]) + fontname = plus+1; + return fontname; +} + char mybuf[1024]; char* gfxstate2str(GfxState *state) { @@ -318,8 +345,8 @@ char* gfxstate2str(GfxState *state) if(state->getLineJoin()!=0) bufpos+=sprintf(bufpos,"ML%d ", state->getMiterLimit()); - if(state->getFont() && state->getFont()->getName() && state->getFont()->getName()->getCString()) - bufpos+=sprintf(bufpos,"F\"%s\" ",((state->getFont())->getName())->getCString()); + if(state->getFont() && getFontID(state->getFont())) + bufpos+=sprintf(bufpos,"F\"%s\" ",getFontID(state->getFont())); bufpos+=sprintf(bufpos,"FS%.1f ", state->getFontSize()); bufpos+=sprintf(bufpos,"MAT[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f] ", state->getTextMat()[0],state->getTextMat()[1],state->getTextMat()[2], state->getTextMat()[3],state->getTextMat()[4],state->getTextMat()[5]); @@ -346,6 +373,8 @@ char* gfxstate2str(GfxState *state) return mybuf; } + + void dumpFontInfo(char*loglevel, GfxFont*font); int lastdumps[1024]; int lastdumppos = 0; @@ -355,76 +384,81 @@ int lastdumppos = 0; */ void showFontError(GfxFont*font, int nr) { - Ref r=font->getID(); + Ref*r=font->getID(); int t; for(t=0;tnum) break; if(t < lastdumppos) return; if(lastdumpposnum; if(nr == 0) - logf(" The following font caused problems:"); + msg(" The following font caused problems:"); else if(nr == 1) - logf(" The following font caused problems (substituting):"); + msg(" The following font caused problems (substituting):"); else if(nr == 2) - logf(" This document contains Type 3 Fonts: (some text may be incorrectly displayed)"); - + msg(" The following Type 3 Font will be rendered as bitmap:"); dumpFontInfo("", font); } void dumpFontInfo(char*loglevel, GfxFont*font) { - GString *gstr; - char*name; - gstr = font->getName(); - Ref r=font->getID(); - logf("%s=========== %s (ID:%d,%d) ==========\n", loglevel, gstr?gstr->getCString():"(unknown font)", r.num,r.gen); + char* name = getFontID(font); + Ref* r=font->getID(); + msg("%s=========== %s (ID:%d,%d) ==========\n", loglevel, getFontName(font), r->num,r->gen); - gstr = font->getTag(); - if(gstr) - logf("%sTag: %s\n", loglevel, gstr->getCString()); - if(font->is16Bit()) logf("%sis 16 bit\n", loglevel); + GString*gstr = font->getTag(); + + msg("%s| Tag: %s\n", loglevel, name); + + if(font->isCIDFont()) msg("%s| is CID font\n", loglevel); GfxFontType type=font->getType(); switch(type) { case fontUnknownType: - logf("%sType: unknown\n",loglevel); - break; - case fontType0: - logf("%sType: 0\n",loglevel); + msg("%s| Type: unknown\n",loglevel); break; case fontType1: - logf("%sType: 1\n",loglevel); + msg("%s| Type: 1\n",loglevel); break; case fontType1C: - logf("%sType: 1C\n",loglevel); + msg("%s| Type: 1C\n",loglevel); break; case fontType3: - logf("%sType: 3\n",loglevel); + msg("%s| Type: 3\n",loglevel); break; case fontTrueType: - logf("%sType: TrueType\n",loglevel); + msg("%s| Type: TrueType\n",loglevel); + break; + case fontCIDType0: + msg("%s| Type: CIDType0\n",loglevel); + break; + case fontCIDType0C: + msg("%s| Type: CIDType0C\n",loglevel); + break; + case fontCIDType2: + msg("%s| Type: CIDType2\n",loglevel); break; } Ref embRef; GBool embedded = font->getEmbeddedFontID(&embRef); - name = font->getEmbeddedFontName(); + if(font->getEmbeddedFontName()) + name = font->getEmbeddedFontName()->getCString(); if(embedded) - logf("%sEmbedded name: %s id: %d\n",loglevel, name, embRef.num); + msg("%s| Embedded name: %s id: %d\n",loglevel, FIXNULL(name), embRef.num); gstr = font->getExtFontFile(); if(gstr) - logf("%sExternal Font file: %s\n", loglevel, gstr->getCString()); + msg("%s| External Font file: %s\n", loglevel, FIXNULL(gstr->getCString())); // Get font descriptor flags. - if(font->isFixedWidth()) logf("%sis fixed width\n", loglevel); - if(font->isSerif()) logf("%sis serif\n", loglevel); - if(font->isSymbolic()) logf("%sis symbolic\n", loglevel); - if(font->isItalic()) logf("%sis italic\n", loglevel); - if(font->isBold()) logf("%sis bold\n", loglevel); + if(font->isFixedWidth()) msg("%s| is fixed width\n", loglevel); + if(font->isSerif()) msg("%s| is serif\n", loglevel); + if(font->isSymbolic()) msg("%s| is symbolic\n", loglevel); + if(font->isItalic()) msg("%s| is italic\n", loglevel); + if(font->isBold()) msg("%s| is bold\n", loglevel); } //void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, GBool invert, GBool inlineImg) {printf("void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, GBool invert, GBool inlineImg) \n");} @@ -433,21 +467,33 @@ void dumpFontInfo(char*loglevel, GfxFont*font) SWFOutputDev::SWFOutputDev() { jpeginfo = 0; + ttfinfo = 0; + linkinfo = 0; pbminfo = 0; + type3active = 0; clippos = 0; clipping[clippos] = 0; outputstarted = 0; + xref = 0; // printf("SWFOutputDev::SWFOutputDev() \n"); }; -T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) +SWF_OUTLINE* gfxPath_to_SWF_OUTLINE(GfxState*state, GfxPath*path) { int num = path->getNumSubpaths(); int s,t; - bezierpathsegment*start,*last; + bezierpathsegment*start,*last=0; bezierpathsegment*outline = start = new bezierpathsegment(); int cpos = 0; double lastx=0,lasty=0; + if(!num) { + msg(" empty path"); + outline->type = SWF_PATHTYPE_MOVE; + outline->dest.x = 0; + outline->dest.y = 0; + outline->link = 0; + return (SWF_OUTLINE*)outline; + } for(t = 0; t < num; t++) { GfxSubpath *subpath = path->getSubpath(t); int subnum = subpath->getNumPoints(); @@ -460,10 +506,10 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) if(s==0) { last = outline; - outline->type = T1_PATHTYPE_MOVE; + outline->type = SWF_PATHTYPE_MOVE; outline->dest.x = x; outline->dest.y = y; - outline->link = (T1_OUTLINE*)new bezierpathsegment(); + outline->link = (SWF_OUTLINE*)new bezierpathsegment(); outline = (bezierpathsegment*)outline->link; cpos = 0; lastx = nx; @@ -486,9 +532,9 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) last = outline; outline->dest.x = x; outline->dest.y = y; - outline->type = cpos?T1_PATHTYPE_BEZIER:T1_PATHTYPE_LINE; + outline->type = cpos?SWF_PATHTYPE_BEZIER:SWF_PATHTYPE_LINE; outline->link = 0; - outline->link = (T1_OUTLINE*)new bezierpathsegment(); + outline->link = (SWF_OUTLINE*)new bezierpathsegment(); outline = (bezierpathsegment*)outline->link; cpos = 0; lastx = nx; @@ -497,7 +543,7 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) } } last->link = 0; - return (T1_OUTLINE*)start; + return (SWF_OUTLINE*)start; } /*---------------------------------------------------------------------------- * Primitive Graphic routines @@ -505,59 +551,87 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) void SWFOutputDev::stroke(GfxState *state) { - logf(" stroke\n"); + msg(" stroke\n"); GfxPath * path = state->getPath(); + int lineCap = state->getLineCap(); // 0=butt, 1=round 2=square + int lineJoin = state->getLineJoin(); // 0=miter, 1=round 2=bevel + double miterLimit = state->getMiterLimit(); + double width = state->getTransformedLineWidth(); struct swfmatrix m; + GfxRGB rgb; + double opaq = state->getStrokeOpacity(); + state->getStrokeRGB(&rgb); + m.m11 = 1; m.m21 = 0; m.m22 = 1; m.m12 = 0; m.m13 = 0; m.m23 = 0; - T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path); - swfoutput_setdrawmode(&output, DRAWMODE_STROKE); - swfoutput_drawpath(&output, outline, &m); + SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path); + + lineJoin = 1; // other line joins are not yet supported by the swf encoder + // TODO: support bevel joints + + if(((lineCap==1) && (lineJoin==1)) || width<=caplinewidth) { + /* FIXME- if the path is smaller than 2 segments, we could ignore + lineJoin */ + swfoutput_setdrawmode(&output, DRAWMODE_STROKE); + swfoutput_drawpath(&output, outline, &m); + } else { + swfoutput_setfillcolor(&output, (char)(rgb.r*255), (char)(rgb.g*255), + (char)(rgb.b*255), (char)(opaq*255)); + + //swfoutput_setlinewidth(&output, 1.0); //only for debugging + //swfoutput_setstrokecolor(&output, 0, 255, 0, 255); //likewise, see below + //swfoutput_setfillcolor(&output, 255, 0, 0, 255); //likewise, see below + + swfoutput_drawpath2poly(&output, outline, &m, lineJoin, lineCap, width, miterLimit); + updateLineWidth(state); //reset + updateStrokeColor(state); //reset + updateFillColor(state); //reset + } } void SWFOutputDev::fill(GfxState *state) { - logf(" fill\n"); + msg(" fill\n"); GfxPath * path = state->getPath(); struct swfmatrix m; m.m11 = 1; m.m21 = 0; m.m22 = 1; m.m12 = 0; m.m13 = 0; m.m23 = 0; - T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path); + SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path); swfoutput_setdrawmode(&output, DRAWMODE_FILL); swfoutput_drawpath(&output, outline, &m); } void SWFOutputDev::eoFill(GfxState *state) { - logf(" eofill\n"); + msg(" eofill\n"); GfxPath * path = state->getPath(); struct swfmatrix m; m.m11 = 1; m.m21 = 0; m.m22 = 1; m.m12 = 0; m.m13 = 0; m.m23 = 0; - T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path); + SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path); swfoutput_setdrawmode(&output, DRAWMODE_EOFILL); swfoutput_drawpath(&output, outline, &m); } void SWFOutputDev::clip(GfxState *state) { - logf(" clip\n"); + msg(" clip\n"); GfxPath * path = state->getPath(); struct swfmatrix m; m.m11 = 1; m.m22 = 1; m.m12 = 0; m.m21 = 0; m.m13 = 0; m.m23 = 0; - T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path); + SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path); swfoutput_startclip(&output, outline, &m); - clipping[clippos] = 1; + clipping[clippos] ++; } void SWFOutputDev::eoClip(GfxState *state) { - logf(" eoclip\n"); + msg(" eoclip\n"); GfxPath * path = state->getPath(); struct swfmatrix m; m.m11 = 1; m.m21 = 0; m.m22 = 1; m.m12 = 0; m.m13 = 0; m.m23 = 0; - T1_OUTLINE*outline = gfxPath_to_T1_OUTLINE(state, path); + SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path); swfoutput_startclip(&output, outline, &m); - clipping[clippos] = 1; + clipping[clippos] ++; } SWFOutputDev::~SWFOutputDev() @@ -567,68 +641,128 @@ SWFOutputDev::~SWFOutputDev() }; GBool SWFOutputDev::upsideDown() { - logf(" upsidedown?"); + msg(" upsidedown? yes"); return gTrue; }; GBool SWFOutputDev::useDrawChar() { - logf(" usedrawchar?"); return gTrue; } void SWFOutputDev::beginString(GfxState *state, GString *s) { double m11,m21,m12,m22; - logf(" beginstring \"%s\"\n", s->getCString()); +// msg(" %s beginstring \"%s\"\n", gfxstate2str(state), s->getCString()); state->getFontTransMat(&m11, &m12, &m21, &m22); m11 *= state->getHorizScaling(); m21 *= state->getHorizScaling(); - swfoutput_setfontmatrix(&output, m11, -m12, m21, -m22); + swfoutput_setfontmatrix(&output, m11, -m21, m12, -m22); + + msg(" fontmatrix %7.3f %7.3f\n", m11,-m21); + msg(" fontmatrix %7.3f %7.3f\n", m12,-m22); } -int charcounter = 0; -void SWFOutputDev::drawChar(GfxState *state, double x, double y, double dx, double dy, Guchar c) +void SWFOutputDev::drawChar(GfxState *state, double x, double y, + double dx, double dy, + double originX, double originY, + CharCode c, Unicode *_u, int uLen) { - logf(" drawChar(%f,%f,%f,%f,'%c')\n",x,y,dx,dy,c); // check for invisible text -- this is used by Acrobat Capture - if ((state->getRender() & 3) != 3) - { - FontEncoding*enc=state->getFont()->getEncoding(); + if ((state->getRender() & 3) == 3) + return; - double x1,y1; - x1 = x; - y1 = y; - state->transform(x, y, &x1, &y1); + GfxFont*font = state->getFont(); - if(enc->getCharName(c)) - swfoutput_drawchar(&output, x1, y1, enc->getCharName(c)); - else - logf(" couldn't get name for character %02x from Encoding", c); + if(font->getType() == fontType3) { + /* type 3 chars are passed as graphics */ + return; + } + double x1,y1; + x1 = x; + y1 = y; + state->transform(x, y, &x1, &y1); + + Unicode u=0; + if(_u) + u = *_u; + + /* find out the character name */ + char*name=0; + if(font->isCIDFont() && u) { + GfxCIDFont*cfont = (GfxCIDFont*)font; + int t; + for(t=0;tgetEncoding(); + if(enc && enc[c]) + name = enc[c]; } + + msg(" drawChar(%f,%f,c='%c' (%d),u=%d <%d>) CID=%d name=\"%s\"\n",x,y,(c&127)>=32?c:'?',c,u, uLen, font->isCIDFont(), FIXNULL(name)); + + /*x1 = (int)(x1+0.5); + y1 = (int)(y1+0.5);*/ + + int ret = swfoutput_drawchar(&output, x1, y1, name, c, u); } -void SWFOutputDev::drawChar16(GfxState *state, double x, double y, double dx, double dy, int c) +void SWFOutputDev::endString(GfxState *state) { +} + + +GBool SWFOutputDev::beginType3Char(GfxState *state, + CharCode code, Unicode *u, int uLen) { - printf(" drawChar16(%f,%f,%f,%f,%08x)\n",x,y,dx,dy,c); - exit(1); + msg(" beginType3Char %d, %08x, %d", code, *u, uLen); + type3active = 1; + /* the character itself is going to be passed using + drawImageMask() */ + return gFalse; /* gTrue= is_in_cache? */ } -void SWFOutputDev::endString(GfxState *state) -{ - logf(" endstring\n"); -} +void SWFOutputDev::endType3Char(GfxState *state) +{ + type3active = 0; + msg(" endType3Char"); +} -void SWFOutputDev::startPage(int pageNum, GfxState *state) +void SWFOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2) { double x1,y1,x2,y2; + int rot = doc->getPageRotate(1); laststate = state; - logf(" startPage %d\n", pageNum); - logf(" processing page %d", pageNum); + msg(" startPage %d (%f,%f,%f,%f)\n", pageNum, crop_x1, crop_y1, crop_x2, crop_y2); + if(rot!=0) + msg(" page is rotated %d degrees\n", rot); - state->transform(state->getX1(),state->getY1(),&x1,&y1); + msg(" processing page %d", pageNum); + + /* state->transform(state->getX1(),state->getY1(),&x1,&y1); state->transform(state->getX2(),state->getY2(),&x2,&y2); + Use CropBox, not MediaBox, as page size + */ + + /*x1 = crop_x1; + y1 = crop_y1; + x2 = crop_x2; + y2 = crop_y2;*/ + state->transform(crop_x1,crop_y1,&x1,&y1); + state->transform(crop_x2,crop_y2,&x2,&y2); + + if(x2 Bounding box is (%f,%f)-(%f,%f)", x1,y1,x2,y2); + swfoutput_init(&output, swffilename,(int)x1,(int)y1,(int)x2,(int)y2); outputstarted = 1; } else @@ -637,12 +771,17 @@ void SWFOutputDev::startPage(int pageNum, GfxState *state) void SWFOutputDev::drawLink(Link *link, Catalog *catalog) { + msg(" drawlink\n"); double x1, y1, x2, y2, w; GfxRGB rgb; swfcoord points[5]; int x, y; +#ifdef XPDF_101 link->getBorder(&x1, &y1, &x2, &y2, &w); +#else + link->getRect(&x1, &y1, &x2, &y2); +#endif // if (w > 0) { rgb.r = 0; @@ -666,6 +805,7 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) char*s = "-?-"; char*type = "-?-"; char*url = 0; + char*named = 0; int page = -1; switch(action->getKind()) { @@ -700,23 +840,27 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) LinkNamed*l = (LinkNamed*)action; GString*name = l->getName(); if(name) { - s = name->lowerCase()->getCString(); - if(strstr(s, "next") || strstr(s, "forward")) - { - page = currentpage + 1; - } - else if(strstr(s, "prev") || strstr(s, "back")) - { - page = currentpage - 1; - } - else if(strstr(s, "last") || strstr(s, "end")) - { - page = pages[pagepos-1]; //:) - } - else if(strstr(s, "first") || strstr(s, "top")) - { - page = 1; - } + s = name->lowerCase()->getCString(); + named = name->getCString(); + if(!strchr(s,':')) + { + if(strstr(s, "next") || strstr(s, "forward")) + { + page = currentpage + 1; + } + else if(strstr(s, "prev") || strstr(s, "back")) + { + page = currentpage - 1; + } + else if(strstr(s, "last") || strstr(s, "end")) + { + page = pages[pagepos-1]; //:) + } + else if(strstr(s, "first") || strstr(s, "top")) + { + page = 1; + } + } } } break; @@ -745,10 +889,15 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) } break; default: { - logf(" Unknown link type!\n"); + msg(" Unknown link type!\n"); break; } } + if(!linkinfo && (page || url)) + { + msg(" File contains links"); + linkinfo = 1; + } if(page>0) { int t; @@ -762,56 +911,69 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) { swfoutput_linktourl(&output, url, points); } - logf(" \"%s\" link to \"%s\" (%d)\n", type, s, page); + else if(named) + { + swfoutput_namedlink(&output, named, points); + } + msg(" \"%s\" link to \"%s\" (%d)\n", type, FIXNULL(s), page); } } void SWFOutputDev::saveState(GfxState *state) { - logf(" saveState\n"); + msg(" saveState\n"); updateAll(state); - clippos ++; + if(clippos<64) + clippos ++; + else + msg(" Too many nested states in pdf."); clipping[clippos] = 0; }; void SWFOutputDev::restoreState(GfxState *state) { - logf(" restoreState\n"); + msg(" restoreState\n"); updateAll(state); - if(clipping[clippos]) + while(clipping[clippos]) { swfoutput_endclip(&output); + clipping[clippos]--; + } clippos--; } char type3Warning=0; -int SWFOutputDev::setT1Font(char*name, FontEncoding*encoding) +char* SWFOutputDev::searchFont(char*name) { int i; - - int id=-1; - int mapid=-1; char*filename=0; + int is_standard_font = 0; + + msg(" SearchFont(%s)", name); + + /* see if it is a pdf standard font */ for(i=0;i Using %s for %s", fonts[i].filename, name); + } + return fonts[i].filename; } } - if(id<0) - return 0; - - this->t1id = id; + return 0; } void SWFOutputDev::updateLineWidth(GfxState *state) @@ -820,6 +982,16 @@ void SWFOutputDev::updateLineWidth(GfxState *state) swfoutput_setlinewidth(&output, width); } +void SWFOutputDev::updateLineCap(GfxState *state) +{ + int c = state->getLineCap(); +} + +void SWFOutputDev::updateLineJoin(GfxState *state) +{ + int j = state->getLineJoin(); +} + void SWFOutputDev::updateFillColor(GfxState *state) { GfxRGB rgb; @@ -840,194 +1012,413 @@ void SWFOutputDev::updateStrokeColor(GfxState *state) (char)(rgb.b*255), (char)(opaq*255)); } -char*writeEmbeddedFontToFile(GfxFont*font) +void FoFiWrite(void *stream, char *data, int len) { - char*tmpFileName = NULL; - char*fileName = NULL; - FILE *f; - int c; - char *fontBuf; - int fontLen; - Type1CFontConverter *cvt; - Ref embRef; - Object refObj, strObj; - tmpFileName = "/tmp/tmpfont"; - font->getEmbeddedFontID(&embRef); + fwrite(data, len, 1, (FILE*)stream); +} - f = fopen(tmpFileName, "wb"); - if (!f) { - logf(" Couldn't create temporary Type 1 font file"); +char*SWFOutputDev::writeEmbeddedFontToFile(XRef*ref, GfxFont*font) +{ + char*tmpFileName = NULL; + FILE *f; + int c; + char *fontBuf; + int fontLen; + Ref embRef; + Object refObj, strObj; + char namebuf[512]; + tmpFileName = mktmpname(namebuf); + int ret; + + ret = font->getEmbeddedFontID(&embRef); + if(!ret) { + msg(" Didn't get embedded font id"); + /* not embedded- the caller should now search the font + directories for this font */ + return 0; + } + + f = fopen(tmpFileName, "wb"); + if (!f) { + msg(" Couldn't create temporary Type 1 font file"); + return 0; + } + + /*if(font->isCIDFont()) { + GfxCIDFont* cidFont = (GfxCIDFont *)font; + GString c = cidFont->getCollection(); + msg(" Collection: %s", c.getCString()); + }*/ + + if (font->getType() == fontType1C || + font->getType() == fontCIDType0C) { + if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) { + fclose(f); + msg(" Couldn't read embedded font file"); return 0; } - if (font->getType() == fontType1C) { - if (!(fontBuf = font->readEmbFontFile(&fontLen))) { - fclose(f); - logf(" Couldn't read embedded font file"); - return 0; - } - cvt = new Type1CFontConverter(fontBuf, fontLen, f); - cvt->convert(); - delete cvt; - gfree(fontBuf); - } else { - font->getEmbeddedFontID(&embRef); - refObj.initRef(embRef.num, embRef.gen); - refObj.fetch(&strObj); - refObj.free(); - strObj.streamReset(); - while ((c = strObj.streamGetChar()) != EOF) { - fputc(c, f); - } - strObj.streamClose(); - strObj.free(); +#ifdef XPDF_101 + Type1CFontFile *cvt = new Type1CFontFile(fontBuf, fontLen); + cvt->convertToType1(f); +#else + FoFiType1C *cvt = FoFiType1C::make(fontBuf, fontLen); + cvt->convertToType1(NULL, gTrue, FoFiWrite, f); +#endif + //cvt->convertToCIDType0("test", f); + //cvt->convertToType0("test", f); + delete cvt; + gfree(fontBuf); + } else if(font->getType() == fontTrueType) { + msg(" writing font using TrueTypeFontFile::writeTTF"); + if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) { + fclose(f); + msg(" Couldn't read embedded font file"); + return 0; } - fclose(f); - fileName = tmpFileName; - if(!fileName) { - logf(" Embedded font writer didn't create a file"); - return 0; +#ifdef XPDF_101 + TrueTypeFontFile *cvt = new TrueTypeFontFile(fontBuf, fontLen); + cvt->writeTTF(f); +#else + FoFiTrueType *cvt = FoFiTrueType::make(fontBuf, fontLen); + cvt->writeTTF(FoFiWrite, f); +#endif + delete cvt; + gfree(fontBuf); + } else { + font->getEmbeddedFontID(&embRef); + refObj.initRef(embRef.num, embRef.gen); + refObj.fetch(ref, &strObj); + refObj.free(); + strObj.streamReset(); + int f4[4]; + char f4c[4]; + int t; + for(t=0;t<4;t++) { + f4[t] = strObj.streamGetChar(); + f4c[t] = (char)f4[t]; + if(f4[t] == EOF) + break; } - return fileName; -} + if(t==4) { + if(!strncmp(f4c, "true", 4)) { + /* some weird TTF fonts don't start with 0,1,0,0 but with "true". + Change this on the fly */ + f4[0] = f4[2] = f4[3] = 0; + f4[1] = 1; + } + fputc(f4[0], f); + fputc(f4[1], f); + fputc(f4[2], f); + fputc(f4[3], f); -char* gfxFontName(GfxFont* gfxFont) -{ - GString *gstr; - gstr = gfxFont->getName(); - if(gstr) { - return gstr->getCString(); - } - else { - char buf[32]; - Ref r=gfxFont->getID(); - sprintf(buf, "UFONT%d", r.num); - return strdup(buf); + while ((c = strObj.streamGetChar()) != EOF) { + fputc(c, f); + } } + strObj.streamClose(); + strObj.free(); + } + fclose(f); + + return strdup(tmpFileName); } -void SWFOutputDev::updateFont(GfxState *state) + +char* substitutetarget[256]; +char* substitutesource[256]; +int substitutepos = 0; + +char* searchForSuitableFont(GfxFont*gfxFont) { - double m11, m12, m21, m22; - char * fontname = 0; - GfxFont*gfxFont = state->getFont(); - char * fileName = 0; + char*name = getFontName(gfxFont); + char*fontname = 0; + char*filename = 0; + +#ifdef HAVE_FONTCONFIG + FcPattern *pattern, *match; + FcResult result; + FcChar8 *v; + + // call init ony once + static int fcinitcalled = false; + if (!fcinitcalled) { + fcinitcalled = true; + FcInit(); + } + + pattern = FcPatternBuild(NULL, FC_FAMILY, FcTypeString, name, NULL); + if (gfxFont->isItalic()) // check for italic + FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); + if (gfxFont->isBold()) // check for bold + FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); + + // configure and match using the original font name + FcConfigSubstitute(0, pattern, FcMatchPattern); + FcDefaultSubstitute(pattern); + match = FcFontMatch(0, pattern, &result); + + if (FcPatternGetString(match, "family", 0, &v) == FcResultMatch) { + // if we get an exact match + if (strcmp((char *)v, name) == 0) { + if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) { + filename = strdup((char*)v); + char *nfn = strrchr(filename, '/'); + if(nfn) fontname = strdup(nfn+1); + else fontname = filename; + } + } else { + // initialize patterns + FcPatternDestroy(pattern); + FcPatternDestroy(match); + + // now match against serif etc. + if (gfxFont->isSerif()) { + pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "serif", NULL); + } else if (gfxFont->isFixedWidth()) { + pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "monospace", NULL); + } else { + pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "sans", NULL); + } + + // check for italic + if (gfxFont->isItalic()) { + int bb = FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); + } + // check for bold + if (gfxFont->isBold()) { + int bb = FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); + } + + // configure and match using serif etc + FcConfigSubstitute (0, pattern, FcMatchPattern); + FcDefaultSubstitute (pattern); + match = FcFontMatch (0, pattern, &result); + + if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) { + filename = strdup((char*)v); + char *nfn = strrchr(filename, '/'); + if(nfn) fontname = strdup(nfn+1); + else fontname = filename; + } + } + } - if (!gfxFont) { - return; - } + //printf("FONTCONFIG: pattern"); + //FcPatternPrint(pattern); + //printf("FONTCONFIG: match"); + //FcPatternPrint(match); + + FcPatternDestroy(pattern); + FcPatternDestroy(match); + + pdfswf_addfont(filename); + return fontname; +#else + return 0; +#endif +} - if(swfoutput_queryfont(&output, gfxFontName(gfxFont))) - { - swfoutput_setfont(&output, gfxFontName(gfxFont), -1, 0); - return; - } +char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname) +{ + char*fontname = 0, *filename = 0; + msg(" subsituteFont(%s)", oldname); - // look for Type 3 font - if (!type3Warning && gfxFont->getType() == fontType3) { - type3Warning = gTrue; - showFontError(gfxFont, 2); - } - //dumpFontInfo ("", gfxFont); + if(!(fontname = searchForSuitableFont(gfxFont))) { + fontname = "Times-Roman"; + } + filename = searchFont(fontname); - Ref embRef; - GBool embedded = gfxFont->getEmbeddedFontID(&embRef); - if(embedded) { - if (!gfxFont->is16Bit() && - (gfxFont->getType() == fontType1 || - gfxFont->getType() == fontType1C)) { - - fileName = writeEmbeddedFontToFile(gfxFont); - if(!fileName) - return ; + if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) { + msg(" Too many fonts in file."); + exit(1); } - else { - showFontError(gfxFont,0); - return ; + if(oldname) { + substitutesource[substitutepos] = oldname; + substitutetarget[substitutepos] = fontname; + msg(" substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname)); + substitutepos ++; } - - t1id = T1_AddFont(fileName); - } else { - fontname = NULL; - if(gfxFont->getName()) { - fontname = gfxFont->getName()->getCString(); - //logf(" Processing font %s", fontname); + return filename; +} + +void unlinkfont(char* filename) +{ + int l; + if(!filename) + return; + l=strlen(filename); + unlink(filename); + if(!strncmp(&filename[l-4],".afm",4)) { + memcpy(&filename[l-4],".pfb",4); + unlink(filename); + memcpy(&filename[l-4],".pfa",4); + unlink(filename); + memcpy(&filename[l-4],".afm",4); + return; + } else + if(!strncmp(&filename[l-4],".pfa",4)) { + memcpy(&filename[l-4],".afm",4); + unlink(filename); + memcpy(&filename[l-4],".pfa",4); + return; + } else + if(!strncmp(&filename[l-4],".pfb",4)) { + memcpy(&filename[l-4],".afm",4); + unlink(filename); + memcpy(&filename[l-4],".pfb",4); + return; } - if(!fontname || !setT1Font(state->getFont()->getName()->getCString(), gfxFont->getEncoding())) - { //substitute font - int index; - int code; - double w,w1,w2; - double*fm; - double v; - showFontError(gfxFont, 1); - if (!gfxFont->is16Bit()) { - if (gfxFont->isFixedWidth()) { - index = 8; - } else if (gfxFont->isSerif()) { - index = 4; - } else { - index = 0; +} + +void SWFOutputDev::startDoc(XRef *xref) +{ + this->xref = xref; +} + + +void SWFOutputDev::updateFont(GfxState *state) +{ + GfxFont*gfxFont = state->getFont(); + + if (!gfxFont) { + return; + } + char * fontid = getFontID(gfxFont); + + int t; + /* first, look if we substituted this font before- + this way, we don't initialize the T1 Fonts + too often */ + for(t=0;tisBold()) - index += 2; - if (gfxFont->isItalic()) - index += 1; - fontname = fontnames[index]; - // get width of 'm' in real font and substituted font - if ((code = gfxFont->getCharCode("m")) >= 0) - w1 = gfxFont->getWidth(code); - else - w1 = 0; - w2 = fontsizes[index]; - if (gfxFont->getType() == fontType3) { - // This is a hack which makes it possible to substitute for some - // Type 3 fonts. The problem is that it's impossible to know what - // the base coordinate system used in the font is without actually - // rendering the font. This code tries to guess by looking at the - // width of the character 'm' (which breaks if the font is a - // subset that doesn't contain 'm'). - if (w1 > 0 && (w1 > 1.1 * w2 || w1 < 0.9 * w2)) { - w1 /= w2; - m11 *= w1; - m12 *= w1; - m21 *= w1; - m22 *= w1; - } - fm = gfxFont->getFontMatrix(); - v = (fm[0] == 0) ? 1 : (fm[3] / fm[0]); - m21 *= v; - m22 *= v; - } else if (!gfxFont->isSymbolic()) { - // if real font is substantially narrower than substituted - // font, reduce the font size accordingly - if (w1 > 0.01 && w1 < 0.9 * w2) { - w1 /= w2; - if (w1 < 0.8) { - w1 = 0.8; - } - m11 *= w1; - m12 *= w1; - m21 *= w1; - m22 *= w1; - } + } + + /* second, see if swfoutput already has this font + cached- if so, we are done */ + if(swfoutput_queryfont(&output, fontid)) + { + swfoutput_setfont(&output, fontid, 0); + + msg(" updateFont(%s) [cached]", fontid); + return; + } + + // look for Type 3 font + if (gfxFont->getType() == fontType3) { + if(!type3Warning) { + type3Warning = gTrue; + showFontError(gfxFont, 2); } - } - if(fontname) - setT1Font(fontname, gfxFont->getEncoding()); + return; } - } - swfoutput_setfont(&output,gfxFontName(gfxFont),t1id, fileName); - if(fileName) - unlink(fileName); + /* now either load the font, or find a substitution */ + + Ref embRef; + GBool embedded = gfxFont->getEmbeddedFontID(&embRef); + + char*fileName = 0; + int del = 0; + if(embedded && + (gfxFont->getType() == fontType1 || + gfxFont->getType() == fontType1C || + //gfxFont->getType() == fontCIDType0C || + gfxFont->getType() == fontTrueType || + gfxFont->getType() == fontCIDType2 + )) + { + fileName = writeEmbeddedFontToFile(xref, gfxFont); + if(!fileName) showFontError(gfxFont,0); + else del = 1; + } else { + char * fontname = getFontName(gfxFont); + fileName = searchFont(fontname); + if(!fileName) showFontError(gfxFont,0); + } + if(!fileName) { + char * fontname = getFontName(gfxFont); + msg(" Font %s %scould not be loaded.", fontname, embedded?"":"(not embedded) "); + msg(" Try putting a TTF version of that font (named \"%s.ttf\") into /swftools/fonts", fontname); + fileName = substituteFont(gfxFont, fontid); + if(fontid) { fontid = substitutetarget[substitutepos-1]; /*ugly hack*/}; + msg(" Font is now %s (%s)", fontid, fileName); + } + + if(!fileName) { + msg(" Couldn't set font %s\n", fontid); + return; + } + + msg(" updateFont(%s) -> %s", fontid, fileName); + dumpFontInfo("", gfxFont); + + swfoutput_setfont(&output, fontid, fileName); + + if(fileName && del) + unlinkfont(fileName); } int pic_xids[1024]; int pic_yids[1024]; int pic_ids[1024]; +int pic_width[1024]; +int pic_height[1024]; int picpos = 0; int pic_id = 0; +#define SQR(x) ((x)*(x)) + +unsigned char* antialize(unsigned char*data, int width, int height, int newwidth, int newheight, int palettesize) +{ + if((newwidth<2 || newheight<2) || + (width<=newwidth || height<=newheight)) + return 0; + unsigned char*newdata; + int x,y; + newdata= (unsigned char*)malloc(newwidth*newheight); + int t; + double fx = (double)(width)/newwidth; + double fy = (double)(height)/newheight; + double px = 0; + int blocksize = (int)(8192/(fx*fy)); + int r = 8192*256/palettesize; + for(x=0;xgetNumPixelComps(); + bits = colorMap->getBits(); + } + imgStr = new ImageStream(str, width, ncomps,bits); + imgStr->reset(); + + if(!width || !height || (height<=1 && width<=1)) + { + msg(" Ignoring %d by %d image", width, height); + unsigned char buf[8]; + int x,y; + for (y = 0; y < height; ++y) + for (x = 0; x < width; ++x) { + imgStr->getPixel(buf); + } + delete imgStr; return; + } state->transform(0, 1, &x1, &y1); state->transform(0, 0, &x2, &y2); state->transform(1, 0, &x3, &y3); state->transform(1, 1, &x4, &y4); - if (str->getKind() == strDCT && - (colorMap->getNumPixelComps() == 3 || !mask) ) - { - sprintf(fileName, "/tmp/tmp%08x.jpg",lrand48()); - logf(" Found jpeg. Temporary storage is %s", fileName); - if(!jpeginfo) - { - logf(" file contains jpeg pictures"); - jpeginfo = 1; - } - if (!(fi = fopen(fileName, "wb"))) { - logf(" Couldn't open temporary image file '%s'", fileName); - return; - } - str = ((DCTStream *)str)->getRawStream(); - str->reset(); - int xid = 0; - int yid = 0; - int count = 0; - while ((c = str->getChar()) != EOF) - { - fputc(c, fi); - xid += count*c; - yid += (~count)*c; - count++; - } - fclose(fi); - - int t,found = -1; - for(t=0;t file contains pbm pictures %s",mask?"(masked)":""); - if(mask) - logf(" ignoring %d by %d masked picture\n", width, height); - pbminfo = 1; - } - - if(mask) { - str->reset(); - int yes=0; - while ((c = str->getChar()) != EOF) - { - if((c<32 || c>'z') && yes && (c!=13) && (c!=10)) { - printf("no ascii: %02x\n", c); - yes = 1; - } - } - } else { - int x,y; - int width2 = (width+3)&(~3); - imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(), - colorMap->getBits()); - imgStr->reset(); + if(!pbminfo && !(str->getKind()==strDCT)) { + if(!type3active) { + msg(" file contains pbm pictures %s",mask?"(masked)":""); + pbminfo = 1; + } + if(mask) + msg(" drawing %d by %d masked picture\n", width, height); + } + if(!jpeginfo && (str->getKind()==strDCT)) { + msg(" file contains jpeg pictures"); + jpeginfo = 1; + } - if(colorMap->getNumPixelComps()!=1) - { - RGBA*pic=new RGBA[width*height]; - int xid = 0; - int yid = 0; - for (y = 0; y < height; ++y) { - for (x = 0; x < width; ++x) { - int r,g,b,a; - imgStr->getPixel(pixBuf); - colorMap->getRGB(pixBuf, &rgb); - pic[width*y+x].r = r = (U8)(rgb.r * 255 + 0.5); - pic[width*y+x].g = g = (U8)(rgb.g * 255 + 0.5); - pic[width*y+x].b = b = (U8)(rgb.b * 255 + 0.5); - pic[width*y+x].a = a = 255;//(U8)(rgb.a * 255 + 0.5); - xid += x*r+x*b*3+x*g*7+x*a*11; - yid += y*r*3+y*b*17+y*g*19+y*a*11; + if(mask) { + int yes=0,i,j; + unsigned char buf[8]; + int xid = 0; + int yid = 0; + int x,y; + unsigned char*pic = new unsigned char[width*height]; + RGBA pal[256]; + GfxRGB rgb; + state->getFillRGB(&rgb); + memset(pal,255,sizeof(pal)); + pal[0].r = (int)(rgb.r*255); pal[0].g = (int)(rgb.g*255); + pal[0].b = (int)(rgb.b*255); pal[0].a = 255; + pal[1].r = 0; pal[1].g = 0; pal[1].b = 0; pal[1].a = 0; + int numpalette = 2; + xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17; + yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23; + int realwidth = (int)sqrt(SQR(x2-x3) + SQR(y2-y3)); + int realheight = (int)sqrt(SQR(x1-x2) + SQR(y1-y2)); + for (y = 0; y < height; ++y) + for (x = 0; x < width; ++x) + { + imgStr->getPixel(buf); + if(invert) + buf[0]=1-buf[0]; + pic[width*y+x] = buf[0]; + xid+=x*buf[0]+1; + yid+=y*buf[0]*3+1; + } + + /* the size of the drawn image is added to the identifier + as the same image may require different bitmaps if displayed + at different sizes (due to antialiasing): */ + if(type3active) { + xid += realwidth; + yid += realheight; + } + int t,found = -1; + for(t=0;tgetNumPixelComps()!=1 || str->getKind()==strDCT) + { + RGBA*pic=new RGBA[width*height]; + int xid = 0; + int yid = 0; + for (y = 0; y < height; ++y) { + for (x = 0; x < width; ++x) { + int r,g,b,a; + imgStr->getPixel(pixBuf); + colorMap->getRGB(pixBuf, &rgb); + pic[width*y+x].r = r = (U8)(rgb.r * 255 + 0.5); + pic[width*y+x].g = g = (U8)(rgb.g * 255 + 0.5); + pic[width*y+x].b = b = (U8)(rgb.b * 255 + 0.5); + pic[width*y+x].a = a = 255;//(U8)(rgb.a * 255 + 0.5); + xid += x*r+x*b*3+x*g*7+x*a*11; + yid += y*r*3+y*b*17+y*g*19+y*a*11; } - else - { - U8*pic = new U8[width2*height]; - RGBA pal[256]; - int t; - int xid=0,yid=0; - for(t=0;t<256;t++) - { - int r,g,b,a; - pixBuf[0] = t; - colorMap->getRGB(pixBuf, &rgb); - pal[t].r = r = (U8)(rgb.r * 255 + 0.5); - pal[t].g = g = (U8)(rgb.g * 255 + 0.5); - pal[t].b = b = (U8)(rgb.b * 255 + 0.5); - pal[t].a = a = 255;//(U8)(rgb.b * 255 + 0.5); - xid += t*r+t*b*3+t*g*7+t*a*11; - xid += (~t)*r+t*b*3+t*g*7+t*a*11; - } - for (y = 0; y < height; ++y) { - for (x = 0; x < width; ++x) { - imgStr->getPixel(pixBuf); - pic[width2*y+x] = pixBuf[0]; - xid += x*pixBuf[0]*7; - yid += y*pixBuf[0]*3; - } - } - int found = -1; - for(t=0;tgetKind()==strDCT) + pic_ids[picpos] = swfoutput_drawimagejpeg(&output, pic, width, height, + x1,y1,x2,y2,x3,y3,x4,y4); + else + pic_ids[picpos] = swfoutput_drawimagelossless(&output, pic, width, height, + x1,y1,x2,y2,x3,y3,x4,y4); + pic_xids[picpos] = xid; + pic_yids[picpos] = yid; + pic_width[picpos] = width; + pic_height[picpos] = height; + if(picpos<1024) + picpos++; + } else { + swfoutput_drawimageagain(&output, pic_ids[found], width, height, + x1,y1,x2,y2,x3,y3,x4,y4); + } + delete pic; + delete imgStr; + return; + } + else + { + U8*pic = new U8[width*height]; + RGBA pal[256]; + int t; + int xid=0,yid=0; + for(t=0;t<256;t++) + { + int r,g,b,a; + pixBuf[0] = t; + colorMap->getRGB(pixBuf, &rgb); + pal[t].r = r = (U8)(rgb.r * 255 + 0.5); + pal[t].g = g = (U8)(rgb.g * 255 + 0.5); + pal[t].b = b = (U8)(rgb.b * 255 + 0.5); + pal[t].a = a = 255;//(U8)(rgb.b * 255 + 0.5); + xid += t*r+t*b*3+t*g*7+t*a*11; + xid += (~t)*r+t*b*3+t*g*7+t*a*11; + } + for (y = 0; y < height; ++y) { + for (x = 0; x < width; ++x) { + imgStr->getPixel(pixBuf); + pic[width*y+x] = pixBuf[0]; + xid += x*pixBuf[0]*7; + yid += y*pixBuf[0]*3; } - delete imgStr; - } - + } + int found = -1; + for(t=0;t drawImageMask %dx%d, invert=%d inline=%d", width, height, invert, inlineImg); drawGeneralImage(state,ref,str,width,height,0,invert,inlineImg,1); } void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, GBool inlineImg) + int width, int height, GfxImageColorMap *colorMap, + int *maskColors, GBool inlineImg) { + msg(" drawImage %dx%d, %s %s, inline=%d", width, height, + colorMap?"colorMap":"no colorMap", + maskColors?"maskColors":"no maskColors", + inlineImg); + if(colorMap) + msg(" colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(), + colorMap->getBits(),colorMap->getColorSpace()->getMode()); drawGeneralImage(state,ref,str,width,height,colorMap,0,inlineImg,0); } SWFOutputDev*output = 0; +static void printInfoString(Dict *infoDict, char *key, char *fmt) { + Object obj; + GString *s1, *s2; + int i; + + if (infoDict->lookup(key, &obj)->isString()) { + s1 = obj.getString(); + if ((s1->getChar(0) & 0xff) == 0xfe && + (s1->getChar(1) & 0xff) == 0xff) { + s2 = new GString(); + for (i = 2; i < obj.getString()->getLength(); i += 2) { + if (s1->getChar(i) == '\0') { + s2->append(s1->getChar(i+1)); + } else { + delete s2; + s2 = new GString(""); + break; + } + } + printf(fmt, s2->getCString()); + delete s2; + } else { + printf(fmt, s1->getCString()); + } + } + obj.free(); +} + +static void printInfoDate(Dict *infoDict, char *key, char *fmt) { + Object obj; + char *s; + + if (infoDict->lookup(key, &obj)->isString()) { + s = obj.getString()->getCString(); + if (s[0] == 'D' && s[1] == ':') { + s += 2; + } + printf(fmt, s); + } + obj.free(); +} + void pdfswf_init(char*filename, char*userPassword) { GString *fileName = new GString(filename); GString *userPW; Object info; - // init error file - errorInit(); // read config file - initParams(xpdfConfigFile); + globalParams = new GlobalParams(""); // open PDF file - xref = NULL; if (userPassword && userPassword[0]) { userPW = new GString(userPassword); } else { @@ -1257,7 +1761,8 @@ void pdfswf_init(char*filename, char*userPassword) // print doc info doc->getDocInfo(&info); - if (info.isDict()) { + if (info.isDict() && + (screenloglevel>=LOGLEVEL_NOTICE)) { printInfoString(info.getDict(), "Title", "Title: %s\n"); printInfoString(info.getDict(), "Subject", "Subject: %s\n"); printInfoString(info.getDict(), "Keywords", "Keywords: %s\n"); @@ -1266,72 +1771,57 @@ void pdfswf_init(char*filename, char*userPassword) printInfoString(info.getDict(), "Producer", "Producer: %s\n"); printInfoDate(info.getDict(), "CreationDate", "CreationDate: %s\n"); printInfoDate(info.getDict(), "ModDate", "ModDate: %s\n"); + printf("Pages: %d\n", doc->getNumPages()); + printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no"); + printf("Encrypted: "); + if (doc->isEncrypted()) { + printf("yes (print:%s copy:%s change:%s addNotes:%s)\n", + doc->okToPrint() ? "yes" : "no", + doc->okToCopy() ? "yes" : "no", + doc->okToChange() ? "yes" : "no", + doc->okToAddNotes() ? "yes" : "no"); + } else { + printf("no\n"); + } } info.free(); - - // print page count - printf("Pages: %d\n", doc->getNumPages()); + numpages = doc->getNumPages(); - - // print linearization info - printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no"); - - // print encryption info - printf("Encrypted: "); if (doc->isEncrypted()) { - printf("yes (print:%s copy:%s change:%s addNotes:%s)\n", - doc->okToPrint() ? "yes" : "no", - doc->okToCopy() ? "yes" : "no", - doc->okToChange() ? "yes" : "no", - doc->okToAddNotes() ? "yes" : "no"); - /*ERROR: This pdf is encrypted, and disallows copying. - Due to the DMCA, paragraph 1201, (2) A-C, circumventing - a technological measure that efficively controls access to - a protected work is violating American law. - See www.eff.org for more information about DMCA issues. - */ if(!doc->okToCopy()) { printf("PDF disallows copying. Bailing out.\n"); exit(1); //bail out } if(!doc->okToChange() || !doc->okToAddNotes()) swfoutput_setprotected(); - } - else { - printf("no\n"); } - output = new SWFOutputDev(); + output->startDoc(doc->getXRef()); } -void pdfswf_drawonlyshapes() -{ - drawonlyshapes = 1; -} - -void pdfswf_ignoredraworder() +void pdfswf_setparameter(char*name, char*value) { - ignoredraworder = 1; -} - -void pdfswf_linksopennewwindow() -{ - opennewwindow = 1; -} - -void pdfswf_jpegquality(int val) -{ - if(val<0) val=0; - if(val>100) val=100; - jpegquality = val; + if(!strcmp(name, "outputfilename")) { + swffilename = value; + } else if(!strcmp(name, "caplinewidth")) { + caplinewidth = atof(value); + } else if(!strcmp(name, "zoom")) { + zoom = atoi(value); + } else { + swfoutput_setparameter(name, value); + } } -void pdfswf_setoutputfilename(char*_filename) +void pdfswf_addfont(char*filename) { - swffilename = _filename; + fontfile_t f; + memset(&f, 0, sizeof(fontfile_t)); + f.filename = filename; + fonts[fontnum++] = f; } +void pdfswf_setoutputfilename(char*_filename) { swffilename = _filename; } void pdfswf_convertpage(int page) { @@ -1355,24 +1845,27 @@ void pdfswf_performconversion() for(t=0;tdisplayPage((OutputDev*)output, currentpage, /*zoom*/100, /*rotate*/0, /*doLinks*/(int)1); +#ifdef XPDF_101 + doc->displayPage((OutputDev*)output, currentpage, /*zoom*/zoom, /*rotate*/0, /*doLinks*/(int)1); +#else + doc->displayPage((OutputDev*)output, currentpage, zoom, zoom, /*rotate*/0, true, /*doLinks*/(int)1); +#endif } } - int pdfswf_numpages() { return doc->getNumPages(); } - int closed=0; void pdfswf_close() { - logf(" pdfswf.cc: pdfswf_close()"); + msg(" pdfswf.cc: pdfswf_close()"); delete output; delete doc; - freeParams(); + //freeParams(); // check for memory leaks Object::memCheck(stderr); gMemReport(stderr); } +