X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2FSWFOutputDev.cc;h=193dd44898c5e22d1bf94e51dd874571114d9e4f;hb=813c13d3a6050b4f081356b3f4b7edc3282c1162;hp=fb697fe8d5c955fe8c3d1a58ea29b97fb7239bd2;hpb=7b3ad2024d0c0d6a42f02cf49819304d0bac90b3;p=swftools.git diff --git a/pdf2swf/SWFOutputDev.cc b/pdf2swf/SWFOutputDev.cc index fb697fe..193dd44 100644 --- a/pdf2swf/SWFOutputDev.cc +++ b/pdf2swf/SWFOutputDev.cc @@ -22,7 +22,9 @@ #include #include #include +#include "../config.h" //xpdf header files +#include "config.h" #include "gfile.h" #include "GString.h" #include "gmem.h" @@ -34,13 +36,14 @@ #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 "FontFile.h" +#include "GlobalParams.h" //swftools header files #include "swfoutput.h" extern "C" { @@ -48,6 +51,10 @@ extern "C" { #include "ttf2pt1.h" } +#define logf logarithmf // logf is also used by ../lib/log.h +#include +#undef logf + static PDFDoc*doc = 0; static char* swffilename = 0; int numpages; @@ -58,6 +65,8 @@ int*pages = 0; int pagebuflen = 0; int pagepos = 0; +double caplinewidth = 3.0; + static void printInfoString(Dict *infoDict, char *key, char *fmt); static void printInfoDate(Dict *infoDict, char *key, char *fmt); @@ -131,9 +140,13 @@ 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) ; @@ -150,6 +163,8 @@ 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) { @@ -157,6 +172,8 @@ public: updateFillColor(state); updateStrokeColor(state); updateLineWidth(state); + updateLineJoin(state); + updateLineCap(state); }; //----- path painting @@ -172,9 +189,9 @@ 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, @@ -182,7 +199,11 @@ 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, @@ -191,15 +212,19 @@ public: int clipping[64]; int clippos; + XRef*xref; + int searchT1Font(char*name); char* substituteFont(GfxFont*gfxFont, char*oldname); - char* writeEmbeddedFontToFile(GfxFont*font); + char* writeEmbeddedFontToFile(XRef*ref, GfxFont*font); int t1id; 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; }; @@ -319,45 +344,43 @@ 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:"); else if(nr == 1) logf(" The following font caused problems (substituting):"); else if(nr == 2) - logf(" This document contains Type 3 Fonts: (some text may be incorrectly displayed)"); + logf(" The following Type 3 Font will be rendered as bitmap:"); dumpFontInfo("", font); } void dumpFontInfo(char*loglevel, GfxFont*font) { GString *gstr; - char*name; + char*name = 0; gstr = font->getName(); - Ref r=font->getID(); - logf("%s=========== %s (ID:%d,%d) ==========\n", loglevel, gstr?FIXNULL(gstr->getCString()):"(unknown font)", r.num,r.gen); + Ref* r=font->getID(); + logf("%s=========== %s (ID:%d,%d) ==========\n", loglevel, gstr?FIXNULL(gstr->getCString()):"(unknown font)", r->num,r->gen); gstr = font->getTag(); if(gstr) logf("%sTag: %s\n", loglevel, FIXNULL(gstr->getCString())); - if(font->is16Bit()) logf("%sis 16 bit\n", loglevel); + + if(font->isCIDFont()) logf("%sis 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); - break; case fontType1: logf("%sType: 1\n",loglevel); break; @@ -370,11 +393,21 @@ void dumpFontInfo(char*loglevel, GfxFont*font) case fontTrueType: logf("%sType: TrueType\n",loglevel); break; + case fontCIDType0: + logf("%sType: CIDType0\n",loglevel); + break; + case fontCIDType0C: + logf("%sType: CIDType0C\n",loglevel); + break; + case fontCIDType2: + logf("%sType: 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, FIXNULL(name), embRef.num); @@ -399,9 +432,11 @@ SWFOutputDev::SWFOutputDev() ttfinfo = 0; linkinfo = 0; pbminfo = 0; + type3active = 0; clippos = 0; clipping[clippos] = 0; outputstarted = 0; + xref = 0; // printf("SWFOutputDev::SWFOutputDev() \n"); }; @@ -413,6 +448,14 @@ T1_OUTLINE* gfxPath_to_T1_OUTLINE(GfxState*state, GfxPath*path) bezierpathsegment*outline = start = new bezierpathsegment(); int cpos = 0; double lastx=0,lasty=0; + if(!num) { + logf(" empty path"); + outline->type = T1_PATHTYPE_MOVE; + outline->dest.x = 0; + outline->dest.y = 0; + outline->link = 0; + return (T1_OUTLINE*)outline; + } for(t = 0; t < num; t++) { GfxSubpath *subpath = path->getSubpath(t); int subnum = subpath->getNumPoints(); @@ -472,12 +515,40 @@ void SWFOutputDev::stroke(GfxState *state) { logf(" 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); + + 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) { @@ -552,30 +623,61 @@ void SWFOutputDev::beginString(GfxState *state, GString *s) } 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), c); - else - logf(" couldn't get name for character %02x from Encoding", c); + if(font->getType() == fontType3) { + /* type 3 chars are passed primarily as graphics */ + return; } -} + double x1,y1; + x1 = x; + y1 = y; + state->transform(x, y, &x1, &y1); + + if(font->isCIDFont()) { + GfxCIDFont*cfont = (GfxCIDFont*)font; + Unicode u=0; + char*name=0; + if(_u) + u = *_u; + if(u) { + int t; + for(t=0;tgetName()->getCString(), + cfont->getType());*/ -void SWFOutputDev::drawChar16(GfxState *state, double x, double y, double dx, double dy, int c) -{ - printf(" drawChar16(%f,%f,%f,%f,%08x)\n",x,y,dx,dy,c); - exit(1); + if(name) + swfoutput_drawchar(&output, x1, y1, name, c); + else + logf(" couldn't get name for CID character %02x from Encoding", c); + } else { + Gfx8BitFont*font8; + font8 = (Gfx8BitFont*)font; + char**enc=font8->getEncoding(); + + if(enc && enc[c]) + swfoutput_drawchar(&output, x1, y1, enc[c], c); + else { + logf(" couldn't get name for character %02x from Encoding", c); + } + } } void SWFOutputDev::endString(GfxState *state) @@ -583,6 +685,23 @@ void SWFOutputDev::endString(GfxState *state) logf(" endstring\n"); } + +GBool SWFOutputDev::beginType3Char(GfxState *state, + CharCode code, Unicode *u, int uLen) +{ + logf(" 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::endType3Char(GfxState *state) +{ + type3active = 0; + logf(" endType3Char"); +} + void SWFOutputDev::startPage(int pageNum, GfxState *state) { double x1,y1,x2,y2; @@ -667,24 +786,27 @@ void SWFOutputDev::drawLink(Link *link, Catalog *catalog) LinkNamed*l = (LinkNamed*)action; GString*name = l->getName(); if(name) { - s = name->lowerCase()->getCString(); - named = name->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; @@ -770,6 +892,7 @@ int SWFOutputDev::searchT1Font(char*name) int i; int mapid=-1; char*filename=0; + for(i=0;i Loading extra font %s from %s\n", FIXNULL(fontname), FIXNULL(T1_GetFontFileName(i))); } + if(fontname && !strcmp(name, fontname)) { - logf(" Extra font %s is being used.\n", fontname); + logf(" Extra font %d, \"%s\" is being used.\n", i, fontname); return i; } fontname = T1_GetFontFileName(i); @@ -807,7 +931,7 @@ int SWFOutputDev::searchT1Font(char*name) fontname = strrchr(fontname,'/')+1; if(strstr(fontname, name)) { - logf(" Extra font %s is being used.\n", fontname); + logf(" Extra font %d, \"%s\" is being used.\n", i, fontname); return i; } } @@ -821,6 +945,16 @@ 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; @@ -841,49 +975,80 @@ void SWFOutputDev::updateStrokeColor(GfxState *state) (char)(rgb.b*255), (char)(opaq*255)); } -char*SWFOutputDev::writeEmbeddedFontToFile(GfxFont*font) +char*SWFOutputDev::writeEmbeddedFontToFile(XRef*ref, GfxFont*font) { char*tmpFileName = NULL; FILE *f; int c; char *fontBuf; int fontLen; - Type1CFontConverter *cvt; + Type1CFontFile *cvt; Ref embRef; Object refObj, strObj; tmpFileName = "/tmp/tmpfont"; - font->getEmbeddedFontID(&embRef); + int ret; + + ret = font->getEmbeddedFontID(&embRef); + if(!ret) { + logf(" 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) { logf(" Couldn't create temporary Type 1 font file"); - return 0; + return 0; } if (font->getType() == fontType1C) { - if (!(fontBuf = font->readEmbFontFile(&fontLen))) { + if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) { fclose(f); logf(" Couldn't read embedded font file"); return 0; } - cvt = new Type1CFontConverter(fontBuf, fontLen, f); - cvt->convert(); + cvt = new Type1CFontFile(fontBuf, fontLen); + cvt->convertToType1(f); delete cvt; gfree(fontBuf); } else { font->getEmbeddedFontID(&embRef); refObj.initRef(embRef.num, embRef.gen); - refObj.fetch(&strObj); + refObj.fetch(ref, &strObj); refObj.free(); strObj.streamReset(); - while ((c = strObj.streamGetChar()) != EOF) { - fputc(c, f); + 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; + } + 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); + + while ((c = strObj.streamGetChar()) != EOF) { + fputc(c, f); + } } strObj.streamClose(); strObj.free(); } fclose(f); - if(font->getType() == fontTrueType) + if(font->getType() == fontTrueType || + font->getType() == fontCIDType2) { if(!ttfinfo) { logf(" File contains TrueType fonts"); @@ -901,7 +1066,7 @@ char*SWFOutputDev::writeEmbeddedFontToFile(GfxFont*font) tmpFileName = strdup(name2); } - return tmpFileName; + return tmpFileName; } char* gfxFontName(GfxFont* gfxFont) @@ -913,8 +1078,8 @@ char* gfxFontName(GfxFont* gfxFont) } else { char buf[32]; - Ref r=gfxFont->getID(); - sprintf(buf, "UFONT%d", r.num); + Ref*r=gfxFont->getID(); + sprintf(buf, "UFONT%d", r->num); return strdup(buf); } } @@ -925,7 +1090,26 @@ int substitutepos = 0; char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname) { - //substitute font +/* ------------------------------ V1 */ + + char*fontname = "Times-Roman"; + logf(" substituteFont(,%s)", FIXNULL(oldname)); + this->t1id = searchT1Font(fontname); + if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) { + logf(" Too many fonts in file."); + exit(1); + } + if(oldname) { + substitutesource[substitutepos] = oldname; + substitutetarget[substitutepos] = fontname; + logf(" substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname)); + substitutepos ++; + } + return fontname; + +/* ------------------------------ V2 */ + +/* //substitute font char* fontname = 0; double m11, m12, m21, m22; int index; @@ -939,7 +1123,7 @@ char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname) // printf("%d %s\n", t, gfxFont->getCharName(t)); showFontError(gfxFont, 1); - if (!gfxFont->is16Bit()) { + if(1) { //if (!gfxFont->isCIDFont()) { FIXME: xpdf 1.01 does not have is16Bit() if(gfxFont->isSymbolic()) { if(fontname && (strstr(fontname,"ing"))) //Dingbats, Wingdings etc. index = 16; @@ -1009,7 +1193,7 @@ char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname) logf(" substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname)); substitutepos ++; } - return fontname; + return fontname;*/ } void unlinkfont(char* filename) @@ -1041,6 +1225,12 @@ void unlinkfont(char* filename) } } +void SWFOutputDev::startDoc(XRef *xref) +{ + this->xref = xref; +} + + void SWFOutputDev::updateFont(GfxState *state) { GfxFont*gfxFont = state->getFont(); @@ -1052,6 +1242,9 @@ void SWFOutputDev::updateFont(GfxState *state) char * fontname = gfxFontName(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;t", gfxFont); + + /* now either load the font, or find a substitution */ Ref embRef; GBool embedded = gfxFont->getEmbeddedFontID(&embRef); if(embedded) { - if (!gfxFont->is16Bit() && - (gfxFont->getType() == fontType1 || - gfxFont->getType() == fontType1C || - gfxFont->getType() == fontTrueType)) { - - fileName = writeEmbeddedFontToFile(gfxFont); + if (gfxFont->getType() == fontType1 || + gfxFont->getType() == fontType1C || + gfxFont->getType() == fontTrueType || + gfxFont->getType() == fontCIDType2) + { + fileName = writeEmbeddedFontToFile(xref, gfxFont); if(!fileName) { logf(" Couldn't write font to file"); showFontError(gfxFont,0); @@ -1095,19 +1292,29 @@ void SWFOutputDev::updateFont(GfxState *state) } } else { - showFontError(gfxFont,0); - fontname = substituteFont(gfxFont, fontname); + /* in case the font is embedded, but has an + unsupported format, we just look through the + font directories */ + int newt1id = searchT1Font(fontname); + if(newt1id<0) { + showFontError(gfxFont,0); + fontname = substituteFont(gfxFont, fontname); + } else + this->t1id = newt1id; } } else { if(fontname) { int newt1id = searchT1Font(fontname); if(newt1id<0) { + showFontError(gfxFont,1); fontname = substituteFont(gfxFont, fontname); } else this->t1id = newt1id; } - else + else { + showFontError(gfxFont,1); fontname = substituteFont(gfxFont, fontname); + } } if(t1id<0) { @@ -1132,9 +1339,61 @@ void SWFOutputDev::updateFont(GfxState *state) 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)) { logf(" Ignoring %d by %d image", width, height); - int i,j; - if (inlineImg) { - j = height * ((width + 7) / 8); - str->reset(); - for (i = 0; i < j; ++i) { - str->getChar(); - } + 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; } @@ -1165,206 +1433,215 @@ void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str, state->transform(1, 0, &x3, &y3); state->transform(1, 1, &x4, &y4); - if (str->getKind() == strDCT && - (colorMap->getNumPixelComps() == 3 || !mask) ) - { - sprintf(fileName, "%s.jpg",mktmpname(0)); - 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(" drawing %d by %d masked picture\n", width, height); - pbminfo = 1; - } - - if(mask) { - imgStr = new ImageStream(str, width, 1, 1); - imgStr->reset(); - //return; - int yes=0,i,j; - unsigned char buf[8]; - int xid = 0; - int yid = 0; - int x,y; - int width2 = (width+3)&(~3); - unsigned char*pic = new unsigned char[width2*height]; - RGBA pal[256]; - GfxRGB rgb; - state->getFillRGB(&rgb); - 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; - 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; - for (y = 0; y < height; ++y) - for (x = 0; x < width; ++x) - { - imgStr->getPixel(buf); - pic[width*y+x] = buf[0]; - xid+=x*buf[0]+1; - yid+=y*buf[0]+1; - } - int t,found = -1; - for(t=0;tgetNumPixelComps(), - colorMap->getBits()); - imgStr->reset(); + if(!pbminfo && !(str->getKind()==strDCT)) { + if(!type3active) { + logf(" file contains pbm pictures %s",mask?"(masked)":""); + pbminfo = 1; + } + if(mask) + logf(" drawing %d by %d masked picture\n", width, height); + } + if(!jpeginfo && (str->getKind()==strDCT)) { + logf(" 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"); + logf(" 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) { - logf(" drawImage"); + logf(" drawImage %dx%d, %s %s, inline=%d", width, height, + colorMap?"colorMap":"no colorMap", + maskColors?"maskColors":"no maskColors", + inlineImg); + if(colorMap) + logf(" 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); } @@ -1433,14 +1716,11 @@ 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 { @@ -1456,7 +1736,8 @@ 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"); @@ -1465,24 +1746,23 @@ 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 @@ -1495,13 +1775,50 @@ void pdfswf_init(char*filename, char*userPassword) } if(!doc->okToChange() || !doc->okToAddNotes()) swfoutput_setprotected(); - } - else { - printf("no\n"); } - output = new SWFOutputDev(); + output->startDoc(doc->getXRef()); +} + +void pdfswf_setparameter(char*name, char*value) +{ + if(!strcmp(name, "drawonlyshapes")) { + drawonlyshapes = atoi(value); + } else if(!strcmp(name, "ignoredraworder")) { + ignoredraworder = atoi(value); + } else if(!strcmp(name, "linksopennewwindow")) { + opennewwindow = atoi(value); + } else if(!strcmp(name, "storeallcharacters")) { + storeallcharacters = atoi(value); + } else if(!strcmp(name, "enablezlib")) { + enablezlib = atoi(value); + } else if(!strcmp(name, "insertstop")) { + insertstoptag = atoi(value); + } else if(!strcmp(name, "flashversion")) { + flashversion = atoi(value); + } else if(!strcmp(name, "jpegquality")) { + int val = atoi(value); + if(val<0) val=0; + if(val>100) val=100; + jpegquality = val; + } else if(!strcmp(name, "outputfilename")) { + swffilename = value; + } else if(!strcmp(name, "caplinewidth")) { + caplinewidth = atof(value); + } else if(!strcmp(name, "splinequality")) { + int v = atoi(value); + v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel + if(v<1) v = 1; + splinemaxerror = v; + } else if(!strcmp(name, "fontquality")) { + int v = atoi(value); + v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel + if(v<1) v = 1; + fontsplinemaxerror = v; + } else { + fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value); + } } void pdfswf_drawonlyshapes() @@ -1524,6 +1841,11 @@ void pdfswf_storeallcharacters() storeallcharacters = 1; } +void pdfswf_enablezlib() +{ + enablezlib = 1; +} + void pdfswf_jpegquality(int val) { if(val<0) val=0; @@ -1536,6 +1858,16 @@ void pdfswf_setoutputfilename(char*_filename) swffilename = _filename; } +void pdfswf_insertstop() +{ + insertstoptag = 1; +} + +void pdfswf_setversion(int n) +{ + flashversion = n; +} + void pdfswf_convertpage(int page) { @@ -1567,16 +1899,16 @@ int pdfswf_numpages() { return doc->getNumPages(); } - int closed=0; void pdfswf_close() { logf(" pdfswf.cc: pdfswf_close()"); delete output; delete doc; - freeParams(); + //freeParams(); // check for memory leaks Object::memCheck(stderr); gMemReport(stderr); } +