2 implements a pdf output device (OutputDev).
4 This file is part of swftools.
6 Swftools is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 Swftools is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with swftools; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
25 #include "../config.h"
26 #ifdef HAVE_FONTCONFIG_H
27 #include <fontconfig.h>
43 #include "OutputDev.h"
46 #include "CharCodeToUnicode.h"
47 #include "NameToUnicodeTable.h"
49 #include "GlobalParams.h"
50 //swftools header files
51 #include "swfoutput.h"
52 #include "SWFOutputDev.h"
53 #include "../lib/log.h"
57 static PDFDoc*doc = 0;
58 static char* swffilename = 0;
60 static int currentpage;
62 typedef struct _fontfile
68 static fontfile_t fonts[2048];
69 static int fontnum = 0;
73 static int pagebuflen = 0;
74 static int pagepos = 0;
76 static double caplinewidth = 3.0;
78 static void printInfoString(Dict *infoDict, char *key, char *fmt);
79 static void printInfoDate(Dict *infoDict, char *key, char *fmt);
81 static double fontsizes[] =
83 0.833,0.833,0.889,0.889,
84 0.788,0.722,0.833,0.778,
85 0.600,0.600,0.600,0.600,
86 0.576,0.576,0.576,0.576,
89 static char*fontnames[]={
92 "Helvetica-BoldOblique",
100 "Courier-BoldOblique",
114 {"Times-Roman", "n021003l"},
115 {"Times-Italic", "n021023l"},
116 {"Times-Bold", "n021004l"},
117 {"Times-BoldItalic", "n021024l"},
118 {"Helvetica", "n019003l"},
119 {"Helvetica-Oblique", "n019023l"},
120 {"Helvetica-Bold", "n019004l"},
121 {"Helvetica-BoldOblique", "n019024l"},
122 {"Courier", "n022003l"},
123 {"Courier-Oblique", "n022023l"},
124 {"Courier-Bold", "n022004l"},
125 {"Courier-BoldOblique", "n022024l"},
126 {"Symbol", "s050000l"},
127 {"ZapfDingbats", "d050000l"}};
130 class GfxImageColorMap;
132 class SWFOutputDev: public OutputDev {
133 struct swfoutput output;
141 virtual ~SWFOutputDev() ;
143 //----- get info about output device
145 // Does this device use upside-down coordinates?
146 // (Upside-down means (0,0) is the top left corner of the page.)
147 virtual GBool upsideDown();
149 // Does this device use drawChar() or drawString()?
150 virtual GBool useDrawChar();
152 virtual GBool interpretType3Chars() {return gTrue;}
154 //----- initialization and control
156 void startDoc(XRef *xref);
159 virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ;
162 virtual void drawLink(Link *link, Catalog *catalog) ;
164 //----- save/restore graphics state
165 virtual void saveState(GfxState *state) ;
166 virtual void restoreState(GfxState *state) ;
168 //----- update graphics state
170 virtual void updateFont(GfxState *state);
171 virtual void updateFillColor(GfxState *state);
172 virtual void updateStrokeColor(GfxState *state);
173 virtual void updateLineWidth(GfxState *state);
174 virtual void updateLineJoin(GfxState *state);
175 virtual void updateLineCap(GfxState *state);
177 virtual void updateAll(GfxState *state)
180 updateFillColor(state);
181 updateStrokeColor(state);
182 updateLineWidth(state);
183 updateLineJoin(state);
184 updateLineCap(state);
187 //----- path painting
188 virtual void stroke(GfxState *state) ;
189 virtual void fill(GfxState *state) ;
190 virtual void eoFill(GfxState *state) ;
192 //----- path clipping
193 virtual void clip(GfxState *state) ;
194 virtual void eoClip(GfxState *state) ;
197 virtual void beginString(GfxState *state, GString *s) ;
198 virtual void endString(GfxState *state) ;
199 virtual void drawChar(GfxState *state, double x, double y,
200 double dx, double dy,
201 double originX, double originY,
202 CharCode code, Unicode *u, int uLen);
204 //----- image drawing
205 virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
206 int width, int height, GBool invert,
208 virtual void drawImage(GfxState *state, Object *ref, Stream *str,
209 int width, int height, GfxImageColorMap *colorMap,
210 int *maskColors, GBool inlineImg);
212 virtual GBool beginType3Char(GfxState *state,
213 CharCode code, Unicode *u, int uLen);
214 virtual void endType3Char(GfxState *state);
217 void drawGeneralImage(GfxState *state, Object *ref, Stream *str,
218 int width, int height, GfxImageColorMap*colorMap, GBool invert,
219 GBool inlineImg, int mask);
225 char* searchFont(char*name);
226 char* substituteFont(GfxFont*gfxFont, char*oldname);
227 char* writeEmbeddedFontToFile(XRef*ref, GfxFont*font);
229 int jpeginfo; // did we write "File contains jpegs" yet?
230 int pbminfo; // did we write "File contains jpegs" yet?
231 int linkinfo; // did we write "File contains links" yet?
232 int ttfinfo; // did we write "File contains TrueType Fonts" yet?
234 int type3active; // are we between beginType3()/endType3()?
239 static char*getFontID(GfxFont*font)
241 GString*gstr = font->getName();
242 char* fontname = gstr==0?0:gstr->getCString();
246 sprintf(buf, "UFONT%d", r->num);
252 static char*getFontName(GfxFont*font)
254 char*fontname = getFontID(font);
255 char* plus = strchr(fontname, '+');
256 if(plus && plus < &fontname[strlen(fontname)-1])
262 char* gfxstate2str(GfxState *state)
266 bufpos+=sprintf(bufpos,"CTM[%.3f/%.3f/%.3f/%.3f/%.3f/%.3f] ",
273 if(state->getX1()!=0.0)
274 bufpos+=sprintf(bufpos,"X1-%.1f ",state->getX1());
275 if(state->getY1()!=0.0)
276 bufpos+=sprintf(bufpos,"Y1-%.1f ",state->getY1());
277 bufpos+=sprintf(bufpos,"X2-%.1f ",state->getX2());
278 bufpos+=sprintf(bufpos,"Y2-%.1f ",state->getY2());
279 bufpos+=sprintf(bufpos,"PW%.1f ",state->getPageWidth());
280 bufpos+=sprintf(bufpos,"PH%.1f ",state->getPageHeight());
281 /*bufpos+=sprintf(bufpos,"FC[%.1f/%.1f] ",
282 state->getFillColor()->c[0], state->getFillColor()->c[1]);
283 bufpos+=sprintf(bufpos,"SC[%.1f/%.1f] ",
284 state->getStrokeColor()->c[0], state->getFillColor()->c[1]);*/
285 /* bufpos+=sprintf(bufpos,"FC[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f]",
286 state->getFillColor()->c[0], state->getFillColor()->c[1],
287 state->getFillColor()->c[2], state->getFillColor()->c[3],
288 state->getFillColor()->c[4], state->getFillColor()->c[5],
289 state->getFillColor()->c[6], state->getFillColor()->c[7]);
290 bufpos+=sprintf(bufpos,"SC[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f/%.1f]",
291 state->getStrokeColor()->c[0], state->getFillColor()->c[1],
292 state->getStrokeColor()->c[2], state->getFillColor()->c[3],
293 state->getStrokeColor()->c[4], state->getFillColor()->c[5],
294 state->getStrokeColor()->c[6], state->getFillColor()->c[7]);*/
295 state->getFillRGB(&rgb);
296 if(rgb.r || rgb.g || rgb.b)
297 bufpos+=sprintf(bufpos,"FR[%.1f/%.1f/%.1f] ", rgb.r,rgb.g,rgb.b);
298 state->getStrokeRGB(&rgb);
299 if(rgb.r || rgb.g || rgb.b)
300 bufpos+=sprintf(bufpos,"SR[%.1f/%.1f/%.1f] ", rgb.r,rgb.g,rgb.b);
301 if(state->getFillColorSpace()->getNComps()>1)
302 bufpos+=sprintf(bufpos,"CS[[%d]] ",state->getFillColorSpace()->getNComps());
303 if(state->getStrokeColorSpace()->getNComps()>1)
304 bufpos+=sprintf(bufpos,"SS[[%d]] ",state->getStrokeColorSpace()->getNComps());
305 if(state->getFillPattern())
306 bufpos+=sprintf(bufpos,"FP%08x ", state->getFillPattern());
307 if(state->getStrokePattern())
308 bufpos+=sprintf(bufpos,"SP%08x ", state->getStrokePattern());
310 if(state->getFillOpacity()!=1.0)
311 bufpos+=sprintf(bufpos,"FO%.1f ", state->getFillOpacity());
312 if(state->getStrokeOpacity()!=1.0)
313 bufpos+=sprintf(bufpos,"SO%.1f ", state->getStrokeOpacity());
315 bufpos+=sprintf(bufpos,"LW%.1f ", state->getLineWidth());
320 state->getLineDash(&dash, &length, &start);
324 bufpos+=sprintf(bufpos,"DASH%.1f[",start);
325 for(t=0;t<length;t++) {
326 bufpos+=sprintf(bufpos,"D%.1f",dash[t]);
328 bufpos+=sprintf(bufpos,"]");
331 if(state->getFlatness()!=1)
332 bufpos+=sprintf(bufpos,"F%d ", state->getFlatness());
333 if(state->getLineJoin()!=0)
334 bufpos+=sprintf(bufpos,"J%d ", state->getLineJoin());
335 if(state->getLineJoin()!=0)
336 bufpos+=sprintf(bufpos,"C%d ", state->getLineCap());
337 if(state->getLineJoin()!=0)
338 bufpos+=sprintf(bufpos,"ML%d ", state->getMiterLimit());
340 if(state->getFont() && getFontID(state->getFont()))
341 bufpos+=sprintf(bufpos,"F\"%s\" ",getFontID(state->getFont()));
342 bufpos+=sprintf(bufpos,"FS%.1f ", state->getFontSize());
343 bufpos+=sprintf(bufpos,"MAT[%.1f/%.1f/%.1f/%.1f/%.1f/%.1f] ", state->getTextMat()[0],state->getTextMat()[1],state->getTextMat()[2],
344 state->getTextMat()[3],state->getTextMat()[4],state->getTextMat()[5]);
345 if(state->getCharSpace())
346 bufpos+=sprintf(bufpos,"CS%.5f ", state->getCharSpace());
347 if(state->getWordSpace())
348 bufpos+=sprintf(bufpos,"WS%.5f ", state->getWordSpace());
349 if(state->getHorizScaling()!=1.0)
350 bufpos+=sprintf(bufpos,"SC%.1f ", state->getHorizScaling());
351 if(state->getLeading())
352 bufpos+=sprintf(bufpos,"L%.1f ", state->getLeading());
354 bufpos+=sprintf(bufpos,"R%.1f ", state->getRise());
355 if(state->getRender())
356 bufpos+=sprintf(bufpos,"R%d ", state->getRender());
357 bufpos+=sprintf(bufpos,"P%08x ", state->getPath());
358 bufpos+=sprintf(bufpos,"CX%.1f ", state->getCurX());
359 bufpos+=sprintf(bufpos,"CY%.1f ", state->getCurY());
360 if(state->getLineX())
361 bufpos+=sprintf(bufpos,"LX%.1f ", state->getLineX());
362 if(state->getLineY())
363 bufpos+=sprintf(bufpos,"LY%.1f ", state->getLineY());
364 bufpos+=sprintf(bufpos," ");
370 void dumpFontInfo(char*loglevel, GfxFont*font);
377 void showFontError(GfxFont*font, int nr)
381 for(t=0;t<lastdumppos;t++)
382 if(lastdumps[t] == r->num)
386 if(lastdumppos<sizeof(lastdumps)/sizeof(int))
387 lastdumps[lastdumppos++] = r->num;
389 msg("<warning> The following font caused problems:");
391 msg("<warning> The following font caused problems (substituting):");
393 msg("<warning> The following Type 3 Font will be rendered as bitmap:");
394 dumpFontInfo("<warning>", font);
397 void dumpFontInfo(char*loglevel, GfxFont*font)
399 char* name = getFontID(font);
400 Ref* r=font->getID();
401 msg("%s=========== %s (ID:%d,%d) ==========\n", loglevel, getFontName(font), r->num,r->gen);
403 GString*gstr = font->getTag();
405 msg("%s| Tag: %s\n", loglevel, name);
407 if(font->isCIDFont()) msg("%s| is CID font\n", loglevel);
409 GfxFontType type=font->getType();
411 case fontUnknownType:
412 msg("%s| Type: unknown\n",loglevel);
415 msg("%s| Type: 1\n",loglevel);
418 msg("%s| Type: 1C\n",loglevel);
421 msg("%s| Type: 3\n",loglevel);
424 msg("%s| Type: TrueType\n",loglevel);
427 msg("%s| Type: CIDType0\n",loglevel);
430 msg("%s| Type: CIDType0C\n",loglevel);
433 msg("%s| Type: CIDType2\n",loglevel);
438 GBool embedded = font->getEmbeddedFontID(&embRef);
439 if(font->getEmbeddedFontName())
440 name = font->getEmbeddedFontName()->getCString();
442 msg("%s| Embedded name: %s id: %d\n",loglevel, FIXNULL(name), embRef.num);
444 gstr = font->getExtFontFile();
446 msg("%s| External Font file: %s\n", loglevel, FIXNULL(gstr->getCString()));
448 // Get font descriptor flags.
449 if(font->isFixedWidth()) msg("%s| is fixed width\n", loglevel);
450 if(font->isSerif()) msg("%s| is serif\n", loglevel);
451 if(font->isSymbolic()) msg("%s| is symbolic\n", loglevel);
452 if(font->isItalic()) msg("%s| is italic\n", loglevel);
453 if(font->isBold()) msg("%s| is bold\n", loglevel);
456 //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");}
457 //void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, GBool inlineImg) {printf("void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, GBool inlineImg) \n");}
459 SWFOutputDev::SWFOutputDev()
467 clipping[clippos] = 0;
470 // printf("SWFOutputDev::SWFOutputDev() \n");
473 SWF_OUTLINE* gfxPath_to_SWF_OUTLINE(GfxState*state, GfxPath*path)
475 int num = path->getNumSubpaths();
477 bezierpathsegment*start,*last=0;
478 bezierpathsegment*outline = start = new bezierpathsegment();
480 double lastx=0,lasty=0;
482 msg("<warning> empty path");
483 outline->type = SWF_PATHTYPE_MOVE;
487 return (SWF_OUTLINE*)outline;
489 for(t = 0; t < num; t++) {
490 GfxSubpath *subpath = path->getSubpath(t);
491 int subnum = subpath->getNumPoints();
493 for(s=0;s<subnum;s++) {
495 state->transform(subpath->getX(s),subpath->getY(s),&nx,&ny);
496 int x = (int)((nx-lastx)*0xffff);
497 int y = (int)((ny-lasty)*0xffff);
501 outline->type = SWF_PATHTYPE_MOVE;
504 outline->link = (SWF_OUTLINE*)new bezierpathsegment();
505 outline = (bezierpathsegment*)outline->link;
510 else if(subpath->getCurve(s) && !cpos)
516 else if(subpath->getCurve(s) && cpos)
527 outline->type = cpos?SWF_PATHTYPE_BEZIER:SWF_PATHTYPE_LINE;
529 outline->link = (SWF_OUTLINE*)new bezierpathsegment();
530 outline = (bezierpathsegment*)outline->link;
538 return (SWF_OUTLINE*)start;
540 /*----------------------------------------------------------------------------
541 * Primitive Graphic routines
542 *----------------------------------------------------------------------------*/
544 void SWFOutputDev::stroke(GfxState *state)
546 msg("<debug> stroke\n");
547 GfxPath * path = state->getPath();
548 int lineCap = state->getLineCap(); // 0=butt, 1=round 2=square
549 int lineJoin = state->getLineJoin(); // 0=miter, 1=round 2=bevel
550 double miterLimit = state->getMiterLimit();
551 double width = state->getTransformedLineWidth();
554 double opaq = state->getStrokeOpacity();
555 state->getStrokeRGB(&rgb);
557 m.m11 = 1; m.m21 = 0; m.m22 = 1;
558 m.m12 = 0; m.m13 = 0; m.m23 = 0;
559 SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path);
561 lineJoin = 1; // other line joins are not yet supported by the swf encoder
562 // TODO: support bevel joints
564 if(((lineCap==1) && (lineJoin==1)) || width<=caplinewidth) {
565 /* FIXME- if the path is smaller than 2 segments, we could ignore
567 swfoutput_setdrawmode(&output, DRAWMODE_STROKE);
568 swfoutput_drawpath(&output, outline, &m);
570 swfoutput_setfillcolor(&output, (char)(rgb.r*255), (char)(rgb.g*255),
571 (char)(rgb.b*255), (char)(opaq*255));
573 //swfoutput_setlinewidth(&output, 1.0); //only for debugging
574 //swfoutput_setstrokecolor(&output, 0, 255, 0, 255); //likewise, see below
575 //swfoutput_setfillcolor(&output, 255, 0, 0, 255); //likewise, see below
577 swfoutput_drawpath2poly(&output, outline, &m, lineJoin, lineCap, width, miterLimit);
578 updateLineWidth(state); //reset
579 updateStrokeColor(state); //reset
580 updateFillColor(state); //reset
583 void SWFOutputDev::fill(GfxState *state)
585 msg("<debug> fill\n");
586 GfxPath * path = state->getPath();
588 m.m11 = 1; m.m21 = 0; m.m22 = 1;
589 m.m12 = 0; m.m13 = 0; m.m23 = 0;
590 SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path);
591 swfoutput_setdrawmode(&output, DRAWMODE_FILL);
592 swfoutput_drawpath(&output, outline, &m);
594 void SWFOutputDev::eoFill(GfxState *state)
596 msg("<debug> eofill\n");
597 GfxPath * path = state->getPath();
599 m.m11 = 1; m.m21 = 0; m.m22 = 1;
600 m.m12 = 0; m.m13 = 0; m.m23 = 0;
601 SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path);
602 swfoutput_setdrawmode(&output, DRAWMODE_EOFILL);
603 swfoutput_drawpath(&output, outline, &m);
605 void SWFOutputDev::clip(GfxState *state)
607 msg("<debug> clip\n");
608 GfxPath * path = state->getPath();
610 m.m11 = 1; m.m22 = 1;
611 m.m12 = 0; m.m21 = 0;
612 m.m13 = 0; m.m23 = 0;
613 SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path);
614 swfoutput_startclip(&output, outline, &m);
615 clipping[clippos] ++;
617 void SWFOutputDev::eoClip(GfxState *state)
619 msg("<debug> eoclip\n");
620 GfxPath * path = state->getPath();
622 m.m11 = 1; m.m21 = 0; m.m22 = 1;
623 m.m12 = 0; m.m13 = 0; m.m23 = 0;
624 SWF_OUTLINE*outline = gfxPath_to_SWF_OUTLINE(state, path);
625 swfoutput_startclip(&output, outline, &m);
626 clipping[clippos] ++;
629 SWFOutputDev::~SWFOutputDev()
631 swfoutput_destroy(&output);
634 GBool SWFOutputDev::upsideDown()
636 msg("<debug> upsidedown? yes");
639 GBool SWFOutputDev::useDrawChar()
644 void SWFOutputDev::beginString(GfxState *state, GString *s)
646 double m11,m21,m12,m22;
647 // msg("<debug> %s beginstring \"%s\"\n", gfxstate2str(state), s->getCString());
648 state->getFontTransMat(&m11, &m12, &m21, &m22);
649 m11 *= state->getHorizScaling();
650 m21 *= state->getHorizScaling();
651 swfoutput_setfontmatrix(&output, m11, -m21, m12, -m22);
653 msg("<debug> fontmatrix %7.3f %7.3f\n", m11,-m21);
654 msg("<debug> fontmatrix %7.3f %7.3f\n", m12,-m22);
657 void SWFOutputDev::drawChar(GfxState *state, double x, double y,
658 double dx, double dy,
659 double originX, double originY,
660 CharCode c, Unicode *_u, int uLen)
662 // check for invisible text -- this is used by Acrobat Capture
663 if ((state->getRender() & 3) == 3)
666 GfxFont*font = state->getFont();
668 if(font->getType() == fontType3) {
669 /* type 3 chars are passed as graphics */
675 state->transform(x, y, &x1, &y1);
681 /* find out the character name */
683 if(font->isCIDFont() && u) {
684 GfxCIDFont*cfont = (GfxCIDFont*)font;
686 for(t=0;t<sizeof(nameToUnicodeTab)/sizeof(nameToUnicodeTab[0]);t++) {
687 /* todo: should be precomputed */
688 if(nameToUnicodeTab[t].u == u) {
689 name = nameToUnicodeTab[t].name;
695 font8 = (Gfx8BitFont*)font;
696 char**enc=font8->getEncoding();
701 msg("<debug> 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));
706 int ret = swfoutput_drawchar(&output, x1, y1, name, c, u);
709 void SWFOutputDev::endString(GfxState *state) {
713 GBool SWFOutputDev::beginType3Char(GfxState *state,
714 CharCode code, Unicode *u, int uLen)
716 msg("<debug> beginType3Char %d, %08x, %d", code, *u, uLen);
718 /* the character itself is going to be passed using
720 return gFalse; /* gTrue= is_in_cache? */
723 void SWFOutputDev::endType3Char(GfxState *state)
726 msg("<debug> endType3Char");
729 void SWFOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2)
732 int rot = doc->getPageRotate(1);
734 msg("<verbose> startPage %d (%f,%f,%f,%f)\n", pageNum, crop_x1, crop_y1, crop_x2, crop_y2);
736 msg("<verbose> page is rotated %d degrees\n", rot);
738 msg("<notice> processing page %d", pageNum);
740 /* state->transform(state->getX1(),state->getY1(),&x1,&y1);
741 state->transform(state->getX2(),state->getY2(),&x2,&y2);
742 Use CropBox, not MediaBox, as page size
749 state->transform(crop_x1,crop_y1,&x1,&y1);
750 state->transform(crop_x2,crop_y2,&x2,&y2);
752 if(x2<x1) {double x3=x1;x1=x2;x2=x3;}
753 if(y2<y1) {double y3=y1;y1=y2;y2=y3;}
756 msg("<verbose> Bounding box is (%f,%f)-(%f,%f)", x1,y1,x2,y2);
757 swfoutput_init(&output, swffilename,(int)x1,(int)y1,(int)x2,(int)y2);
761 swfoutput_newpage(&output);
764 void SWFOutputDev::drawLink(Link *link, Catalog *catalog)
766 msg("<debug> drawlink\n");
767 double x1, y1, x2, y2, w;
772 link->getBorder(&x1, &y1, &x2, &y2, &w);
778 cvtUserToDev(x1, y1, &x, &y);
779 points[0].x = points[4].x = (int)x;
780 points[0].y = points[4].y = (int)y;
781 cvtUserToDev(x2, y1, &x, &y);
782 points[1].x = (int)x;
783 points[1].y = (int)y;
784 cvtUserToDev(x2, y2, &x, &y);
785 points[2].x = (int)x;
786 points[2].y = (int)y;
787 cvtUserToDev(x1, y2, &x, &y);
788 points[3].x = (int)x;
789 points[3].y = (int)y;
791 LinkAction*action=link->getAction();
798 switch(action->getKind())
802 LinkGoTo *ha=(LinkGoTo *)link->getAction();
804 if (ha->getDest()==NULL)
805 dest=catalog->findDest(ha->getNamedDest());
806 else dest=ha->getDest();
808 if (dest->isPageRef()){
809 Ref pageref=dest->getPageRef();
810 page=catalog->findPage(pageref.num,pageref.gen);
812 else page=dest->getPageNum();
813 sprintf(buf, "%d", page);
820 LinkGoToR*l = (LinkGoToR*)action;
821 GString*g = l->getNamedDest();
828 LinkNamed*l = (LinkNamed*)action;
829 GString*name = l->getName();
831 s = name->lowerCase()->getCString();
832 named = name->getCString();
835 if(strstr(s, "next") || strstr(s, "forward"))
837 page = currentpage + 1;
839 else if(strstr(s, "prev") || strstr(s, "back"))
841 page = currentpage - 1;
843 else if(strstr(s, "last") || strstr(s, "end"))
845 page = pages[pagepos-1]; //:)
847 else if(strstr(s, "first") || strstr(s, "top"))
857 LinkLaunch*l = (LinkLaunch*)action;
858 GString * str = new GString(l->getFileName());
859 str->append(l->getParams());
860 s = str->getCString();
865 LinkURI*l = (LinkURI*)action;
866 GString*g = l->getURI();
868 url = g->getCString();
873 case actionUnknown: {
875 LinkUnknown*l = (LinkUnknown*)action;
880 msg("<error> Unknown link type!\n");
884 if(!linkinfo && (page || url))
886 msg("<notice> File contains links");
892 for(t=0;t<pagepos;t++)
896 swfoutput_linktopage(&output, t, points);
900 swfoutput_linktourl(&output, url, points);
904 swfoutput_namedlink(&output, named, points);
906 msg("<verbose> \"%s\" link to \"%s\" (%d)\n", type, FIXNULL(s), page);
910 void SWFOutputDev::saveState(GfxState *state) {
911 msg("<debug> saveState\n");
916 msg("<error> Too many nested states in pdf.");
917 clipping[clippos] = 0;
920 void SWFOutputDev::restoreState(GfxState *state) {
921 msg("<debug> restoreState\n");
923 while(clipping[clippos]) {
924 swfoutput_endclip(&output);
932 char* SWFOutputDev::searchFont(char*name)
936 int is_standard_font = 0;
938 msg("<verbose> SearchFont(%s)", name);
940 /* see if it is a pdf standard font */
941 for(i=0;i<sizeof(pdf2t1map)/sizeof(mapping);i++)
943 if(!strcmp(name, pdf2t1map[i].pdffont))
945 name = pdf2t1map[i].filename;
946 is_standard_font = 1;
950 /* look in all font files */
951 for(i=0;i<fontnum;i++)
953 if(strstr(fonts[i].filename, name))
958 if(!is_standard_font)
959 msg("<notice> Using %s for %s", fonts[i].filename, name);
961 return fonts[i].filename;
967 void SWFOutputDev::updateLineWidth(GfxState *state)
969 double width = state->getTransformedLineWidth();
970 swfoutput_setlinewidth(&output, width);
973 void SWFOutputDev::updateLineCap(GfxState *state)
975 int c = state->getLineCap();
978 void SWFOutputDev::updateLineJoin(GfxState *state)
980 int j = state->getLineJoin();
983 void SWFOutputDev::updateFillColor(GfxState *state)
986 double opaq = state->getFillOpacity();
987 state->getFillRGB(&rgb);
989 swfoutput_setfillcolor(&output, (char)(rgb.r*255), (char)(rgb.g*255),
990 (char)(rgb.b*255), (char)(opaq*255));
993 void SWFOutputDev::updateStrokeColor(GfxState *state)
996 double opaq = state->getStrokeOpacity();
997 state->getStrokeRGB(&rgb);
999 swfoutput_setstrokecolor(&output, (char)(rgb.r*255), (char)(rgb.g*255),
1000 (char)(rgb.b*255), (char)(opaq*255));
1003 char*SWFOutputDev::writeEmbeddedFontToFile(XRef*ref, GfxFont*font)
1005 char*tmpFileName = NULL;
1011 Object refObj, strObj;
1013 tmpFileName = mktmpname(namebuf);
1016 ret = font->getEmbeddedFontID(&embRef);
1018 msg("<verbose> Didn't get embedded font id");
1019 /* not embedded- the caller should now search the font
1020 directories for this font */
1024 f = fopen(tmpFileName, "wb");
1026 msg("<error> Couldn't create temporary Type 1 font file");
1030 /*if(font->isCIDFont()) {
1031 GfxCIDFont* cidFont = (GfxCIDFont *)font;
1032 GString c = cidFont->getCollection();
1033 msg("<notice> Collection: %s", c.getCString());
1036 if (font->getType() == fontType1C ||
1037 font->getType() == fontCIDType0C) {
1038 if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) {
1040 msg("<error> Couldn't read embedded font file");
1043 Type1CFontFile *cvt = new Type1CFontFile(fontBuf, fontLen);
1044 cvt->convertToType1(f);
1045 //cvt->convertToCIDType0("test", f);
1046 //cvt->convertToType0("test", f);
1049 } else if(font->getType() == fontTrueType) {
1050 msg("<verbose> writing font using TrueTypeFontFile::writeTTF");
1051 if (!(fontBuf = font->readEmbFontFile(xref, &fontLen))) {
1053 msg("<error> Couldn't read embedded font file");
1056 TrueTypeFontFile *cvt = new TrueTypeFontFile(fontBuf, fontLen);
1061 font->getEmbeddedFontID(&embRef);
1062 refObj.initRef(embRef.num, embRef.gen);
1063 refObj.fetch(ref, &strObj);
1065 strObj.streamReset();
1070 f4[t] = strObj.streamGetChar();
1071 f4c[t] = (char)f4[t];
1076 if(!strncmp(f4c, "true", 4)) {
1077 /* some weird TTF fonts don't start with 0,1,0,0 but with "true".
1078 Change this on the fly */
1079 f4[0] = f4[2] = f4[3] = 0;
1087 while ((c = strObj.streamGetChar()) != EOF) {
1091 strObj.streamClose();
1096 return strdup(tmpFileName);
1100 char* substitutetarget[256];
1101 char* substitutesource[256];
1102 int substitutepos = 0;
1104 char* searchForSuitableFont(GfxFont*gfxFont)
1106 char*name = getFontName(gfxFont);
1110 #ifdef HAVE_FONTCONFIG
1111 FcPattern *pattern, *match;
1115 // call init ony once
1116 static int fcinitcalled = false;
1117 if (!fcinitcalled) {
1118 fcinitcalled = true;
1122 pattern = FcPatternBuild(NULL, FC_FAMILY, FcTypeString, name, NULL);
1123 if (gfxFont->isItalic()) // check for italic
1124 FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
1125 if (gfxFont->isBold()) // check for bold
1126 FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
1128 // configure and match using the original font name
1129 FcConfigSubstitute(0, pattern, FcMatchPattern);
1130 FcDefaultSubstitute(pattern);
1131 match = FcFontMatch(0, pattern, &result);
1133 if (FcPatternGetString(match, "family", 0, &v) == FcResultMatch) {
1134 // if we get an exact match
1135 if (strcmp((char *)v, name) == 0) {
1136 if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) {
1137 filename = strdup((char*)v);
1138 char *nfn = strrchr(filename, '/');
1139 if(nfn) fontname = strdup(nfn+1);
1140 else fontname = filename;
1143 // initialize patterns
1144 FcPatternDestroy(pattern);
1145 FcPatternDestroy(match);
1147 // now match against serif etc.
1148 if (gfxFont->isSerif()) {
1149 pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "serif", NULL);
1150 } else if (gfxFont->isFixedWidth()) {
1151 pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "monospace", NULL);
1153 pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString, "sans", NULL);
1157 if (gfxFont->isItalic()) {
1158 int bb = FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
1161 if (gfxFont->isBold()) {
1162 int bb = FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
1165 // configure and match using serif etc
1166 FcConfigSubstitute (0, pattern, FcMatchPattern);
1167 FcDefaultSubstitute (pattern);
1168 match = FcFontMatch (0, pattern, &result);
1170 if (FcPatternGetString(match, "file", 0, &v) == FcResultMatch) {
1171 filename = strdup((char*)v);
1172 char *nfn = strrchr(filename, '/');
1173 if(nfn) fontname = strdup(nfn+1);
1174 else fontname = filename;
1179 //printf("FONTCONFIG: pattern");
1180 //FcPatternPrint(pattern);
1181 //printf("FONTCONFIG: match");
1182 //FcPatternPrint(match);
1184 FcPatternDestroy(pattern);
1185 FcPatternDestroy(match);
1187 pdfswf_addfont(filename);
1194 char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname)
1196 char*fontname = 0, *filename = 0;
1197 msg("<notice> subsituteFont(%s)", oldname);
1199 if(!(fontname = searchForSuitableFont(gfxFont))) {
1200 fontname = "Times-Roman";
1202 filename = searchFont(fontname);
1204 if(substitutepos>=sizeof(substitutesource)/sizeof(char*)) {
1205 msg("<fatal> Too many fonts in file.");
1209 substitutesource[substitutepos] = oldname;
1210 substitutetarget[substitutepos] = fontname;
1211 msg("<notice> substituting %s -> %s", FIXNULL(oldname), FIXNULL(fontname));
1217 void unlinkfont(char* filename)
1224 if(!strncmp(&filename[l-4],".afm",4)) {
1225 memcpy(&filename[l-4],".pfb",4);
1227 memcpy(&filename[l-4],".pfa",4);
1229 memcpy(&filename[l-4],".afm",4);
1232 if(!strncmp(&filename[l-4],".pfa",4)) {
1233 memcpy(&filename[l-4],".afm",4);
1235 memcpy(&filename[l-4],".pfa",4);
1238 if(!strncmp(&filename[l-4],".pfb",4)) {
1239 memcpy(&filename[l-4],".afm",4);
1241 memcpy(&filename[l-4],".pfb",4);
1246 void SWFOutputDev::startDoc(XRef *xref)
1252 void SWFOutputDev::updateFont(GfxState *state)
1254 GfxFont*gfxFont = state->getFont();
1259 char * fontid = getFontID(gfxFont);
1262 /* first, look if we substituted this font before-
1263 this way, we don't initialize the T1 Fonts
1265 for(t=0;t<substitutepos;t++) {
1266 if(!strcmp(fontid, substitutesource[t])) {
1267 fontid = substitutetarget[t];
1272 /* second, see if swfoutput already has this font
1273 cached- if so, we are done */
1274 if(swfoutput_queryfont(&output, fontid))
1276 swfoutput_setfont(&output, fontid, 0);
1278 msg("<debug> updateFont(%s) [cached]", fontid);
1282 // look for Type 3 font
1283 if (gfxFont->getType() == fontType3) {
1285 type3Warning = gTrue;
1286 showFontError(gfxFont, 2);
1291 /* now either load the font, or find a substitution */
1294 GBool embedded = gfxFont->getEmbeddedFontID(&embRef);
1299 (gfxFont->getType() == fontType1 ||
1300 gfxFont->getType() == fontType1C ||
1301 //gfxFont->getType() == fontCIDType0C ||
1302 gfxFont->getType() == fontTrueType ||
1303 gfxFont->getType() == fontCIDType2
1306 fileName = writeEmbeddedFontToFile(xref, gfxFont);
1307 if(!fileName) showFontError(gfxFont,0);
1310 char * fontname = getFontName(gfxFont);
1311 fileName = searchFont(fontname);
1312 if(!fileName) showFontError(gfxFont,0);
1315 char * fontname = getFontName(gfxFont);
1316 msg("<warning> Font %s %scould not be loaded.", fontname, embedded?"":"(not embedded) ");
1317 msg("<warning> Try putting a TTF version of that font (named \"%s.ttf\") into /swftools/fonts", fontname);
1318 fileName = substituteFont(gfxFont, fontid);
1319 if(fontid) { fontid = substitutetarget[substitutepos-1]; /*ugly hack*/};
1320 msg("<notice> Font is now %s (%s)", fontid, fileName);
1324 msg("<error> Couldn't set font %s\n", fontid);
1328 msg("<verbose> updateFont(%s) -> %s", fontid, fileName);
1329 dumpFontInfo("<verbose>", gfxFont);
1331 swfoutput_setfont(&output, fontid, fileName);
1334 unlinkfont(fileName);
1340 int pic_width[1024];
1341 int pic_height[1024];
1345 #define SQR(x) ((x)*(x))
1347 unsigned char* antialize(unsigned char*data, int width, int height, int newwidth, int newheight, int palettesize)
1349 if((newwidth<2 || newheight<2) ||
1350 (width<=newwidth || height<=newheight))
1352 unsigned char*newdata;
1354 newdata= (unsigned char*)malloc(newwidth*newheight);
1356 double fx = (double)(width)/newwidth;
1357 double fy = (double)(height)/newheight;
1359 int blocksize = (int)(8192/(fx*fy));
1360 int r = 8192*256/palettesize;
1361 for(x=0;x<newwidth;x++) {
1362 double ex = px + fx;
1363 int fromx = (int)px;
1365 int xweight1 = (int)(((fromx+1)-px)*256);
1366 int xweight2 = (int)((ex-tox)*256);
1368 for(y=0;y<newheight;y++) {
1369 double ey = py + fy;
1370 int fromy = (int)py;
1372 int yweight1 = (int)(((fromy+1)-py)*256);
1373 int yweight2 = (int)((ey-toy)*256);
1376 for(xx=fromx;xx<=tox;xx++)
1377 for(yy=fromy;yy<=toy;yy++) {
1378 int b = 1-data[width*yy+xx];
1380 if(xx==fromx) weight = (weight*xweight1)/256;
1381 if(xx==tox) weight = (weight*xweight2)/256;
1382 if(yy==fromy) weight = (weight*yweight1)/256;
1383 if(yy==toy) weight = (weight*yweight2)/256;
1386 //if(a) a=(palettesize-1)*r/blocksize;
1387 newdata[y*newwidth+x] = (a*blocksize)/r;
1395 void SWFOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str,
1396 int width, int height, GfxImageColorMap*colorMap, GBool invert,
1397 GBool inlineImg, int mask)
1402 double x1,y1,x2,y2,x3,y3,x4,y4;
1403 ImageStream *imgStr;
1410 ncomps = colorMap->getNumPixelComps();
1411 bits = colorMap->getBits();
1413 imgStr = new ImageStream(str, width, ncomps,bits);
1416 if(!width || !height || (height<=1 && width<=1))
1418 msg("<verbose> Ignoring %d by %d image", width, height);
1419 unsigned char buf[8];
1421 for (y = 0; y < height; ++y)
1422 for (x = 0; x < width; ++x) {
1423 imgStr->getPixel(buf);
1429 state->transform(0, 1, &x1, &y1);
1430 state->transform(0, 0, &x2, &y2);
1431 state->transform(1, 0, &x3, &y3);
1432 state->transform(1, 1, &x4, &y4);
1434 if(!pbminfo && !(str->getKind()==strDCT)) {
1436 msg("<notice> file contains pbm pictures %s",mask?"(masked)":"");
1440 msg("<verbose> drawing %d by %d masked picture\n", width, height);
1442 if(!jpeginfo && (str->getKind()==strDCT)) {
1443 msg("<notice> file contains jpeg pictures");
1449 unsigned char buf[8];
1453 unsigned char*pic = new unsigned char[width*height];
1456 state->getFillRGB(&rgb);
1457 memset(pal,255,sizeof(pal));
1458 pal[0].r = (int)(rgb.r*255); pal[0].g = (int)(rgb.g*255);
1459 pal[0].b = (int)(rgb.b*255); pal[0].a = 255;
1460 pal[1].r = 0; pal[1].g = 0; pal[1].b = 0; pal[1].a = 0;
1462 xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17;
1463 yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23;
1464 int realwidth = (int)sqrt(SQR(x2-x3) + SQR(y2-y3));
1465 int realheight = (int)sqrt(SQR(x1-x2) + SQR(y1-y2));
1466 for (y = 0; y < height; ++y)
1467 for (x = 0; x < width; ++x)
1469 imgStr->getPixel(buf);
1472 pic[width*y+x] = buf[0];
1477 /* the size of the drawn image is added to the identifier
1478 as the same image may require different bitmaps if displayed
1479 at different sizes (due to antialiasing): */
1485 for(t=0;t<picpos;t++)
1487 if(pic_xids[t] == xid &&
1488 pic_yids[t] == yid) {
1489 /* if the image was antialiased, the size has changed: */
1490 width = pic_width[t];
1491 height = pic_height[t];
1498 unsigned char*pic2 = 0;
1500 pic2 = antialize(pic,width,height,realwidth,realheight, numpalette);
1504 height = realheight;
1507 /* make a black/white palette */
1514 float r = 255/(numpalette-1);
1515 for(t=0;t<numpalette;t++) {
1516 /*pal[t].r = (U8)(t*r*rgb.r+(numpalette-1-t)*r*rgb2.r);
1517 pal[t].g = (U8)(t*r*rgb.g+(numpalette-1-t)*r*rgb2.g);
1518 pal[t].b = (U8)(t*r*rgb.b+(numpalette-1-t)*r*rgb2.b);
1520 pal[t].r = (U8)(255*rgb.r);
1521 pal[t].g = (U8)(255*rgb.g);
1522 pal[t].b = (U8)(255*rgb.b);
1523 pal[t].a = (U8)(t*r);
1527 pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height,
1528 x1,y1,x2,y2,x3,y3,x4,y4, numpalette);
1529 pic_xids[picpos] = xid;
1530 pic_yids[picpos] = yid;
1531 pic_width[picpos] = width;
1532 pic_height[picpos] = height;
1536 swfoutput_drawimageagain(&output, pic_ids[found], width, height,
1537 x1,y1,x2,y2,x3,y3,x4,y4);
1546 if(colorMap->getNumPixelComps()!=1 || str->getKind()==strDCT)
1548 RGBA*pic=new RGBA[width*height];
1551 for (y = 0; y < height; ++y) {
1552 for (x = 0; x < width; ++x) {
1554 imgStr->getPixel(pixBuf);
1555 colorMap->getRGB(pixBuf, &rgb);
1556 pic[width*y+x].r = r = (U8)(rgb.r * 255 + 0.5);
1557 pic[width*y+x].g = g = (U8)(rgb.g * 255 + 0.5);
1558 pic[width*y+x].b = b = (U8)(rgb.b * 255 + 0.5);
1559 pic[width*y+x].a = a = 255;//(U8)(rgb.a * 255 + 0.5);
1560 xid += x*r+x*b*3+x*g*7+x*a*11;
1561 yid += y*r*3+y*b*17+y*g*19+y*a*11;
1565 for(t=0;t<picpos;t++)
1567 if(pic_xids[t] == xid &&
1568 pic_yids[t] == yid) {
1573 if(str->getKind()==strDCT)
1574 pic_ids[picpos] = swfoutput_drawimagejpeg(&output, pic, width, height,
1575 x1,y1,x2,y2,x3,y3,x4,y4);
1577 pic_ids[picpos] = swfoutput_drawimagelossless(&output, pic, width, height,
1578 x1,y1,x2,y2,x3,y3,x4,y4);
1579 pic_xids[picpos] = xid;
1580 pic_yids[picpos] = yid;
1581 pic_width[picpos] = width;
1582 pic_height[picpos] = height;
1586 swfoutput_drawimageagain(&output, pic_ids[found], width, height,
1587 x1,y1,x2,y2,x3,y3,x4,y4);
1595 U8*pic = new U8[width*height];
1603 colorMap->getRGB(pixBuf, &rgb);
1604 pal[t].r = r = (U8)(rgb.r * 255 + 0.5);
1605 pal[t].g = g = (U8)(rgb.g * 255 + 0.5);
1606 pal[t].b = b = (U8)(rgb.b * 255 + 0.5);
1607 pal[t].a = a = 255;//(U8)(rgb.b * 255 + 0.5);
1608 xid += t*r+t*b*3+t*g*7+t*a*11;
1609 xid += (~t)*r+t*b*3+t*g*7+t*a*11;
1611 for (y = 0; y < height; ++y) {
1612 for (x = 0; x < width; ++x) {
1613 imgStr->getPixel(pixBuf);
1614 pic[width*y+x] = pixBuf[0];
1615 xid += x*pixBuf[0]*7;
1616 yid += y*pixBuf[0]*3;
1620 for(t=0;t<picpos;t++)
1622 if(pic_xids[t] == xid &&
1623 pic_yids[t] == yid) {
1628 pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height,
1629 x1,y1,x2,y2,x3,y3,x4,y4,256);
1630 pic_xids[picpos] = xid;
1631 pic_yids[picpos] = yid;
1632 pic_width[picpos] = width;
1633 pic_height[picpos] = height;
1637 swfoutput_drawimageagain(&output, pic_ids[found], width, height,
1638 x1,y1,x2,y2,x3,y3,x4,y4);
1646 void SWFOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
1647 int width, int height, GBool invert,
1650 msg("<verbose> drawImageMask %dx%d, invert=%d inline=%d", width, height, invert, inlineImg);
1651 drawGeneralImage(state,ref,str,width,height,0,invert,inlineImg,1);
1654 void SWFOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
1655 int width, int height, GfxImageColorMap *colorMap,
1656 int *maskColors, GBool inlineImg)
1658 msg("<verbose> drawImage %dx%d, %s %s, inline=%d", width, height,
1659 colorMap?"colorMap":"no colorMap",
1660 maskColors?"maskColors":"no maskColors",
1663 msg("<verbose> colorMap pixcomps:%d bits:%d mode:%d\n", colorMap->getNumPixelComps(),
1664 colorMap->getBits(),colorMap->getColorSpace()->getMode());
1665 drawGeneralImage(state,ref,str,width,height,colorMap,0,inlineImg,0);
1668 SWFOutputDev*output = 0;
1670 static void printInfoString(Dict *infoDict, char *key, char *fmt) {
1675 if (infoDict->lookup(key, &obj)->isString()) {
1676 s1 = obj.getString();
1677 if ((s1->getChar(0) & 0xff) == 0xfe &&
1678 (s1->getChar(1) & 0xff) == 0xff) {
1680 for (i = 2; i < obj.getString()->getLength(); i += 2) {
1681 if (s1->getChar(i) == '\0') {
1682 s2->append(s1->getChar(i+1));
1685 s2 = new GString("<unicode>");
1689 printf(fmt, s2->getCString());
1692 printf(fmt, s1->getCString());
1698 static void printInfoDate(Dict *infoDict, char *key, char *fmt) {
1702 if (infoDict->lookup(key, &obj)->isString()) {
1703 s = obj.getString()->getCString();
1704 if (s[0] == 'D' && s[1] == ':') {
1712 void pdfswf_init(char*filename, char*userPassword)
1714 GString *fileName = new GString(filename);
1719 globalParams = new GlobalParams("");
1722 if (userPassword && userPassword[0]) {
1723 userPW = new GString(userPassword);
1727 doc = new PDFDoc(fileName, userPW);
1736 doc->getDocInfo(&info);
1737 if (info.isDict() &&
1738 (screenloglevel>=LOGLEVEL_NOTICE)) {
1739 printInfoString(info.getDict(), "Title", "Title: %s\n");
1740 printInfoString(info.getDict(), "Subject", "Subject: %s\n");
1741 printInfoString(info.getDict(), "Keywords", "Keywords: %s\n");
1742 printInfoString(info.getDict(), "Author", "Author: %s\n");
1743 printInfoString(info.getDict(), "Creator", "Creator: %s\n");
1744 printInfoString(info.getDict(), "Producer", "Producer: %s\n");
1745 printInfoDate(info.getDict(), "CreationDate", "CreationDate: %s\n");
1746 printInfoDate(info.getDict(), "ModDate", "ModDate: %s\n");
1747 printf("Pages: %d\n", doc->getNumPages());
1748 printf("Linearized: %s\n", doc->isLinearized() ? "yes" : "no");
1749 printf("Encrypted: ");
1750 if (doc->isEncrypted()) {
1751 printf("yes (print:%s copy:%s change:%s addNotes:%s)\n",
1752 doc->okToPrint() ? "yes" : "no",
1753 doc->okToCopy() ? "yes" : "no",
1754 doc->okToChange() ? "yes" : "no",
1755 doc->okToAddNotes() ? "yes" : "no");
1762 numpages = doc->getNumPages();
1763 if (doc->isEncrypted()) {
1764 if(!doc->okToCopy()) {
1765 printf("PDF disallows copying. Bailing out.\n");
1768 if(!doc->okToChange() || !doc->okToAddNotes())
1769 swfoutput_setprotected();
1772 output = new SWFOutputDev();
1773 output->startDoc(doc->getXRef());
1776 void pdfswf_setparameter(char*name, char*value)
1778 if(!strcmp(name, "outputfilename")) {
1779 swffilename = value;
1780 } else if(!strcmp(name, "caplinewidth")) {
1781 caplinewidth = atof(value);
1783 swfoutput_setparameter(name, value);
1787 void pdfswf_addfont(char*filename)
1790 memset(&f, 0, sizeof(fontfile_t));
1791 f.filename = filename;
1792 fonts[fontnum++] = f;
1795 /* TODO: get rid of this */
1796 void pdfswf_drawonlyshapes() { pdfswf_setparameter("drawonlyshapes", "1"); }
1797 void pdfswf_ignoredraworder() { pdfswf_setparameter("ignoredraworder", "1"); }
1798 void pdfswf_linksopennewwindow() { pdfswf_setparameter("opennewwindow", "1"); }
1799 void pdfswf_storeallcharacters() { pdfswf_setparameter("storeallcharacters", "1"); }
1800 void pdfswf_enablezlib() { pdfswf_setparameter("enablezlib", "1"); }
1801 void pdfswf_setoutputfilename(char*_filename) { swffilename = _filename; }
1802 void pdfswf_insertstop() { pdfswf_setparameter("insertstoptag", "1"); }
1803 void pdfswf_jpegquality(int val) {
1805 sprintf(tmp, "%d", val);
1806 pdfswf_setparameter("jpegquality", tmp);
1808 void pdfswf_setversion(int n) {
1810 sprintf(tmp, "%d", n);
1811 pdfswf_setparameter("flashversion", tmp);
1816 void pdfswf_convertpage(int page)
1820 pages = (int*)malloc(1024*sizeof(int));
1823 if(pagepos == pagebuflen)
1826 pages = (int*)realloc(pages, pagebuflen);
1829 pages[pagepos++] = page;
1832 void pdfswf_performconversion()
1835 for(t=0;t<pagepos;t++)
1837 currentpage = pages[t];
1838 doc->displayPage((OutputDev*)output, currentpage, /*dpi*/72, /*rotate*/0, /*doLinks*/(int)1);
1841 int pdfswf_numpages()
1843 return doc->getNumPages();
1848 msg("<debug> pdfswf.cc: pdfswf_close()");
1852 // check for memory leaks
1853 Object::memCheck(stderr);