3 Part of the swftools package.
5 Copyright (c) 2001,2002,2003,2004,2005 Matthias Kramm <kramm@quiss.org>
7 Swftools is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 Swftools is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with swftools; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
24 #include "../../config.h"
34 #include "../rfxswf.h"
35 #include "../gfxdevice.h"
36 #include "../gfxtools.h"
37 #include "../art/libart.h"
38 #include "artsutils.c"
40 #define CHARDATAMAX 8192
44 typedef struct _chardata {
46 int fontid; /* TODO: use a SWFFONT instead */
53 typedef struct _fontlist
56 struct _fontlist*next;
59 typedef long int twip;
61 typedef struct _swfmatrix {
62 double m11,m12,m21,m22,m31,m32;
65 typedef struct _swfoutput_internal
67 gfxdevice_t*dev; // the gfxdevice object where this internal struct resides
69 double config_dumpfonts;
70 double config_ppmsubpixels;
71 double config_jpegsubpixels;
72 int config_opennewwindow;
73 int config_ignoredraworder;
74 int config_drawonlyshapes;
75 int config_jpegquality;
76 int config_storeallcharacters;
77 int config_generate_fake_tags;
78 int config_enablezlib;
79 int config_insertstoptag;
80 int config_flashversion;
81 int config_reordertags;
82 int config_splinemaxerror;
83 int config_fontsplinemaxerror;
84 int config_filloverlap;
87 int config_disable_polygon_conversion;
88 RGBA config_linkcolor;
89 float config_minlinewidth;
90 double config_caplinewidth;
91 char* config_linktarget;
92 char*config_internallinkfunction;
93 char*config_externallinkfunction;
132 int pic_height[1024];
138 char fillstylechanged;
140 int jpeg; //next image type
145 chardata_t chardata[CHARDATAMAX];
153 double fontm11,fontm12,fontm21,fontm22;
164 } swfoutput_internal;
166 static void swf_fillbitmap(gfxdevice_t*driver, gfxline_t*line, gfximage_t*img, gfxmatrix_t*move, gfxcxform_t*cxform);
167 static int swf_setparameter(gfxdevice_t*driver, const char*key, const char*value);
168 static void swf_drawstroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit);
169 static void swf_startclip(gfxdevice_t*dev, gfxline_t*line);
170 static void swf_endclip(gfxdevice_t*dev);
171 static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit);
172 static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color);
173 static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform);
174 static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix);
175 static void swf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
176 static void swf_addfont(gfxdevice_t*dev, gfxfont_t*font);
177 static void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action);
178 static void swf_startframe(gfxdevice_t*dev, int width, int height);
179 static void swf_endframe(gfxdevice_t*dev);
180 static gfxresult_t* swf_finish(gfxdevice_t*driver);
182 static swfoutput_internal* init_internal_struct()
184 swfoutput_internal*i = (swfoutput_internal*)malloc(sizeof(swfoutput_internal));
185 memset(i, 0, sizeof(swfoutput_internal));
209 i->fillstylechanged = 0;
216 i->config_dumpfonts=0;
217 i->config_ppmsubpixels=0;
218 i->config_jpegsubpixels=0;
219 i->config_opennewwindow=1;
220 i->config_ignoredraworder=0;
221 i->config_drawonlyshapes=0;
222 i->config_jpegquality=85;
223 i->config_storeallcharacters=0;
224 i->config_enablezlib=0;
225 i->config_generate_fake_tags=0;
226 i->config_insertstoptag=0;
227 i->config_flashversion=6;
228 i->config_splinemaxerror=1;
229 i->config_fontsplinemaxerror=1;
230 i->config_filloverlap=0;
232 i->config_bboxvars=0;
233 i->config_minlinewidth=0.05;
234 i->config_caplinewidth=1;
235 i->config_linktarget=0;
236 i->config_internallinkfunction=0;
237 i->config_externallinkfunction=0;
238 i->config_reordertags=1;
240 i->config_linkcolor.r = i->config_linkcolor.g = i->config_linkcolor.b = 255;
241 i->config_linkcolor.a = 0x40;
246 static int id_error = 0;
248 static U16 getNewID(gfxdevice_t* dev)
250 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
251 if(i->currentswfid == 65535) {
253 msg("<error> ID Table overflow");
254 msg("<error> This file is too complex to render- SWF only supports 65536 shapes at once");
260 return ++i->currentswfid;
262 static U16 getNewDepth(gfxdevice_t* dev)
264 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
265 if(i->depth == 65535) {
267 msg("<error> Depth Table overflow");
268 msg("<error> This file is too complex to render- SWF only supports 65536 shapes at once");
277 static void startshape(gfxdevice_t* dev);
278 static void starttext(gfxdevice_t* dev);
279 static void endshape(gfxdevice_t* dev);
280 static void endtext(gfxdevice_t* dev);
282 typedef struct _plotxy
287 // write a move-to command into the swf
288 static int movetoxy(gfxdevice_t*dev, TAG*tag, plotxy_t p0)
290 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
291 int rx = (int)(p0.x*20);
292 int ry = (int)(p0.y*20);
293 if(rx!=i->swflastx || ry!=i->swflasty || i->fillstylechanged) {
294 swf_ShapeSetMove (tag, i->shape, rx,ry);
295 i->fillstylechanged = 0;
302 static int moveto(gfxdevice_t*dev, TAG*tag, double x, double y)
304 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
308 return movetoxy(dev, tag, p);
310 static void addPointToBBox(gfxdevice_t*dev, int px, int py)
312 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
318 swf_ExpandRect(&i->bboxrect, p);
320 swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2);
324 /*static void plot(gfxdevice_t*dev, int x, int y, TAG*tag)
326 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
327 int width = i->linewidth/4;
331 //swf_ShapeSetLine(tag, i->shape,-width,-width);
332 //swf_ShapeSetLine(tag, i->shape,width*2,0);
333 //swf_ShapeSetLine(tag, i->shape,0,width*2);
334 //swf_ShapeSetLine(tag, i->shape,-width*2,0);
335 //swf_ShapeSetLine(tag, i->shape,0,-width*2);
336 //swf_ShapeSetLine(tag, i->shape,width,width);
339 swf_ShapeSetLine(tag, i->shape,-width,0);
340 swf_ShapeSetLine(tag, i->shape,width,-width);
341 swf_ShapeSetLine(tag, i->shape,width,width);
342 swf_ShapeSetLine(tag, i->shape,-width,width);
343 swf_ShapeSetLine(tag, i->shape,-width,-width);
344 swf_ShapeSetLine(tag, i->shape,width,0);
346 addPointToBBox(dev, x-width ,y-width);
347 addPointToBBox(dev, x+width ,y+width);
350 // write a line-to command into the swf
351 static void linetoxy(gfxdevice_t*dev, TAG*tag, plotxy_t p0)
353 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
354 int px = (int)(p0.x*20);
355 int py = (int)(p0.y*20);
356 int rx = (px-i->swflastx);
357 int ry = (py-i->swflasty);
359 swf_ShapeSetLine (tag, i->shape, rx,ry);
360 addPointToBBox(dev, i->swflastx,i->swflasty);
361 addPointToBBox(dev, px,py);
362 }/* else if(!i->fill) {
363 // treat lines of length 0 as plots, making them
364 // at least 1 twip wide so Flash will display them
365 plot(dev, i->swflastx, i->swflasty, tag);
372 static void lineto(gfxdevice_t*dev, TAG*tag, double x, double y)
377 linetoxy(dev,tag, p);
380 // write a spline-to command into the swf
381 static void splineto(gfxdevice_t*dev, TAG*tag, plotxy_t control,plotxy_t end)
383 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
384 int lastlastx = i->swflastx;
385 int lastlasty = i->swflasty;
387 int cx = ((int)(control.x*20)-i->swflastx);
388 int cy = ((int)(control.y*20)-i->swflasty);
391 int ex = ((int)(end.x*20)-i->swflastx);
392 int ey = ((int)(end.y*20)-i->swflasty);
396 if((cx || cy) && (ex || ey)) {
397 swf_ShapeSetCurve(tag, i->shape, cx,cy,ex,ey);
398 addPointToBBox(dev, lastlastx ,lastlasty );
399 addPointToBBox(dev, lastlastx+cx,lastlasty+cy);
400 addPointToBBox(dev, lastlastx+cx+ex,lastlasty+cy+ey);
401 } else if(cx || cy || ex || ey) {
402 swf_ShapeSetLine(tag, i->shape, cx+ex,cy+ey);
403 addPointToBBox(dev, lastlastx ,lastlasty );
404 addPointToBBox(dev, lastlastx+cx,lastlasty+cy);
405 addPointToBBox(dev, lastlastx+cx+ex,lastlasty+cy+ey);
411 /* write a line, given two points and the transformation
413 /*static void line(gfxdevice_t*dev, TAG*tag, plotxy_t p0, plotxy_t p1)
415 moveto(dev, tag, p0);
416 lineto(dev, tag, p1);
419 void resetdrawer(gfxdevice_t*dev)
421 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
426 static void stopFill(gfxdevice_t*dev)
428 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
429 if(i->lastwasfill!=0)
431 swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0);
432 i->fillstylechanged = 1;
436 static void startFill(gfxdevice_t*dev)
438 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
439 if(i->lastwasfill!=1)
441 swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0);
442 i->fillstylechanged = 1;
447 static inline int colorcompare(gfxdevice_t*dev, RGBA*a,RGBA*b)
459 static SRECT getcharacterbbox(gfxdevice_t*dev, SWFFONT*font, MATRIX* m)
461 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
464 memset(&r, 0, sizeof(r));
467 if(debug) printf("\n");
468 for(t=0;t<i->chardatapos;t++)
470 if(i->chardata[t].fontid != font->id) {
471 msg("<error> Internal error: fontid %d != fontid %d", i->chardata[t].fontid, font->id);
474 SRECT b = font->layout->bounds[i->chardata[t].charid];
475 b.xmin *= i->chardata[t].size;
476 b.ymin *= i->chardata[t].size;
477 b.xmax *= i->chardata[t].size;
478 b.ymax *= i->chardata[t].size;
480 /* divide by 1024, rounding xmax/ymax up */
481 b.xmax += 1023; b.ymax += 1023; b.xmin /= 1024; b.ymin /= 1024; b.xmax /= 1024; b.ymax /= 1024;
483 b.xmin += i->chardata[t].x;
484 b.ymin += i->chardata[t].y;
485 b.xmax += i->chardata[t].x;
486 b.ymax += i->chardata[t].y;
488 /* until we solve the INTERNAL_SCALING problem (see below)
489 make sure the bounding box is big enough */
495 b = swf_TurnRect(b, m);
497 if(debug) printf("(%f,%f,%f,%f) -> (%f,%f,%f,%f) [font %d/%d, char %d]\n",
498 font->layout->bounds[i->chardata[t].charid].xmin/20.0,
499 font->layout->bounds[i->chardata[t].charid].ymin/20.0,
500 font->layout->bounds[i->chardata[t].charid].xmax/20.0,
501 font->layout->bounds[i->chardata[t].charid].ymax/20.0,
506 i->chardata[t].fontid,
508 i->chardata[t].charid
510 swf_ExpandRect2(&r, &b);
512 if(debug) printf("-----> (%f,%f,%f,%f)\n",
520 static void putcharacters(gfxdevice_t*dev, TAG*tag)
522 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
526 color.r = i->chardata[0].color.r^255;
535 int charadvance[128];
538 int glyphbits=1; //TODO: can this be zero?
541 if(tag->id != ST_DEFINETEXT &&
542 tag->id != ST_DEFINETEXT2) {
543 msg("<error> internal error: putcharacters needs an text tag, not %d\n",tag->id);
546 if(!i->chardatapos) {
547 msg("<warning> putcharacters called with zero characters");
550 for(pass = 0; pass < 2; pass++)
560 advancebits++; // add sign bit
561 swf_SetU8(tag, glyphbits);
562 swf_SetU8(tag, advancebits);
565 for(t=0;t<=i->chardatapos;t++)
567 if(lastfontid != i->chardata[t].fontid ||
568 lastx!=i->chardata[t].x ||
569 lasty!=i->chardata[t].y ||
570 !colorcompare(dev,&color, &i->chardata[t].color) ||
572 lastsize != i->chardata[t].size ||
575 if(charstorepos && pass==0)
578 for(s=0;s<charstorepos;s++)
580 while(charids[s]>=(1<<glyphbits))
582 while(charadvance[s]>=(1<<advancebits))
586 if(charstorepos && pass==1)
588 tag->writeBit = 0; // Q&D
589 swf_SetBits(tag, 0, 1); // GLYPH Record
590 swf_SetBits(tag, charstorepos, 7); // number of glyphs
592 for(s=0;s<charstorepos;s++)
594 swf_SetBits(tag, charids[s], glyphbits);
595 swf_SetBits(tag, charadvance[s], advancebits);
600 if(pass == 1 && t<i->chardatapos)
606 if(lastx != i->chardata[t].x ||
607 lasty != i->chardata[t].y)
609 newx = i->chardata[t].x;
610 newy = i->chardata[t].y;
616 if(!colorcompare(dev,&color, &i->chardata[t].color))
618 color = i->chardata[t].color;
621 font.id = i->chardata[t].fontid;
622 if(lastfontid != i->chardata[t].fontid || lastsize != i->chardata[t].size)
625 tag->writeBit = 0; // Q&D
626 swf_TextSetInfoRecord(tag, newfont, i->chardata[t].size, newcolor, newx,newy);
629 lastfontid = i->chardata[t].fontid;
630 lastx = i->chardata[t].x;
631 lasty = i->chardata[t].y;
632 lastsize = i->chardata[t].size;
635 if(t==i->chardatapos)
639 int nextt = t==i->chardatapos-1?t:t+1;
640 int rel = i->chardata[nextt].x-i->chardata[t].x;
641 if(rel>=0 && (rel<(1<<(advancebits-1)) || pass==0)) {
643 lastx=i->chardata[nextt].x;
647 lastx=i->chardata[t].x;
649 charids[charstorepos] = i->chardata[t].charid;
650 charadvance[charstorepos] = advance;
657 static void putcharacter(gfxdevice_t*dev, int fontid, int charid, int x,int y, int size, RGBA color)
659 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
660 if(i->chardatapos == CHARDATAMAX)
662 msg("<warning> Character buffer too small. SWF will be slightly bigger");
666 i->chardata[i->chardatapos].fontid = fontid;
667 i->chardata[i->chardatapos].charid = charid;
668 i->chardata[i->chardatapos].x = x;
669 i->chardata[i->chardatapos].y = y;
670 i->chardata[i->chardatapos].color = color;
671 i->chardata[i->chardatapos].size = size;
675 /* Notice: we can only put chars in the range -1639,1638 (-32768/20,32768/20).
676 So if we set this value to high, the char coordinates will overflow.
677 If we set it to low, however, the char positions will be inaccurate */
678 #define FONT_INTERNAL_SIZE 4
680 /* process a character. */
681 static int drawchar(gfxdevice_t*dev, SWFFONT *swffont, int charid, swfmatrix_t*m, gfxcolor_t*col)
683 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
685 msg("<warning> Font is NULL");
689 if(charid<0 || charid>=swffont->numchars) {
690 msg("<warning> No character %d in font %s ", charid, FIXNULL((char*)swffont->name));
693 /*if(swffont->glyph[charid].shape->bitlen <= 16) {
694 msg("<warning> Glyph %d in current charset (%s, %d characters) is empty",
695 charid, FIXNULL((char*)swffont->name), swffont->numchars);
706 float det = ((m->m11*m->m22)-(m->m21*m->m12));
707 if(fabs(det) < 0.0005) {
708 /* x direction equals y direction- the text is invisible */
711 det = 20*FONT_INTERNAL_SIZE / det;
714 p.x = (SCOORD)(( x * m->m22 - y * m->m12)*det);
715 p.y = (SCOORD)((- x * m->m21 + y * m->m11)*det);
717 RGBA rgba = *(RGBA*)col;
718 putcharacter(dev, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE, rgba);
719 swf_FontUseGlyph(swffont, charid);
723 static void endtext(gfxdevice_t*dev)
725 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
729 i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT);
730 swf_SetU16(i->tag, i->textid);
733 r = getcharacterbbox(dev, i->swffont, &i->fontmatrix);
735 swf_SetRect(i->tag,&r);
737 swf_SetMatrix(i->tag,&i->fontmatrix);
739 msg("<trace> Placing text (%d characters) as ID %d", i->chardatapos, i->textid);
741 putcharacters(dev, i->tag);
744 if(i->swf->fileVersion >= 8) {
745 i->tag = swf_InsertTag(i->tag, ST_CSMTEXTSETTINGS);
746 swf_SetU16(i->tag, i->textid);
747 //swf_SetU8(i->tag, /*subpixel grid*/(2<<3)|/*flashtype*/0x40);
748 //swf_SetU8(i->tag, /*grid*/(1<<3)|/*flashtype*/0x40);
749 //swf_SetU8(i->tag, /*grid*/(0<<3)|/*flashtype*/0x40);
750 swf_SetU8(i->tag, /*grid*/(1<<3)|/*no flashtype*/0x00);
751 swf_SetU32(i->tag, 0);//thickness
752 swf_SetU32(i->tag, 0);//sharpness
753 swf_SetU8(i->tag, 0);//reserved
755 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
757 swf_ObjectPlace(i->tag,i->textid,getNewDepth(dev),&i->page_matrix,NULL,NULL);
761 /* set's the matrix which is to be applied to characters drawn by swfoutput_drawchar() */
762 static void swfoutput_setfontmatrix(gfxdevice_t*dev,double m11,double m21,
763 double m12,double m22)
769 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
770 if(i->fontm11 == m11 &&
783 m.sx = (U32)(((i->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((i->fontm12)*65536)/FONT_INTERNAL_SIZE);
784 m.r0 = (U32)(((i->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((i->fontm22)*65536)/FONT_INTERNAL_SIZE);
790 static void endpage(gfxdevice_t*dev)
792 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
802 void swf_startframe(gfxdevice_t*dev, int width, int height)
804 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
805 if(!i->firstpage && !i->pagefinished)
807 msg("<verbose> Starting new SWF page of size %dx%d", width, height);
809 swf_GetMatrix(0, &i->page_matrix);
810 i->page_matrix.tx = 0;
811 i->page_matrix.ty = 0;
817 /* set clipping/background rectangle */
818 /* TODO: this should all be done in SWFOutputDev */
819 //setBackground(dev, x1, y1, x2, y2);
821 /* increase SWF's bounding box */
827 swf_ExpandRect2(&i->swf->movieSize, &r);
829 i->lastframeno = i->frameno;
834 void swf_endframe(gfxdevice_t*dev)
836 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
841 if(i->config_insertstoptag) {
843 atag = action_Stop(atag);
844 atag = action_End(atag);
845 i->tag = swf_InsertTag(i->tag,ST_DOACTION);
846 swf_ActionSet(i->tag,atag);
848 i->tag = swf_InsertTag(i->tag,ST_SHOWFRAME);
851 for(i->depth;i->depth>i->startdepth;i->depth--) {
852 i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2);
853 swf_SetU16(i->tag,i->depth);
855 i->depth = i->startdepth;
858 static void setBackground(gfxdevice_t*dev, int x1, int y1, int x2, int y2)
860 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
862 rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
866 int shapeid = getNewID(dev);
871 i->tag = swf_InsertTag(i->tag, ST_DEFINESHAPE);
873 fs1 = swf_ShapeAddSolidFillStyle(s, &rgb);
874 swf_SetU16(i->tag,shapeid);
875 swf_SetRect(i->tag,&r);
876 swf_SetShapeHeader(i->tag,s);
877 swf_ShapeSetAll(i->tag,s,x1,y1,ls1,fs1,0);
878 swf_ShapeSetLine(i->tag,s,(x2-x1),0);
879 swf_ShapeSetLine(i->tag,s,0,(y2-y1));
880 swf_ShapeSetLine(i->tag,s,(x1-x2),0);
881 swf_ShapeSetLine(i->tag,s,0,(y1-y2));
882 swf_ShapeSetEnd(i->tag);
884 i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
885 swf_ObjectPlace(i->tag,shapeid,getNewDepth(dev),0,0,0);
886 i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
887 swf_ObjectPlaceClip(i->tag,shapeid,getNewDepth(dev),0,0,0,65535);
890 /* initialize the swf writer */
891 void gfxdevice_swf_init(gfxdevice_t* dev)
893 memset(dev, 0, sizeof(gfxdevice_t));
897 dev->internal = init_internal_struct();
899 dev->startpage = swf_startframe;
900 dev->endpage = swf_endframe;
901 dev->finish = swf_finish;
902 dev->fillbitmap = swf_fillbitmap;
903 dev->setparameter = swf_setparameter;
904 dev->stroke = swf_stroke;
905 dev->startclip = swf_startclip;
906 dev->endclip = swf_endclip;
907 dev->fill = swf_fill;
908 dev->fillbitmap = swf_fillbitmap;
909 dev->fillgradient = swf_fillgradient;
910 dev->addfont = swf_addfont;
911 dev->drawchar = swf_drawchar;
912 dev->drawlink = swf_drawlink;
914 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
920 msg("<verbose> initializing swf output\n", i->max_x,i->max_y);
924 i->swf = (SWF*)rfx_calloc(sizeof(SWF));
925 i->swf->fileVersion = i->config_flashversion;
926 i->swf->frameRate = 0x0040; // 1 frame per 4 seconds
927 i->swf->movieSize.xmin = 0;
928 i->swf->movieSize.ymin = 0;
929 i->swf->movieSize.xmax = 0;
930 i->swf->movieSize.ymax = 0;
932 i->swf->firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
933 i->tag = i->swf->firstTag;
934 rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
935 swf_SetRGB(i->tag,&rgb);
937 i->startdepth = i->depth = 0;
939 if(i->config_protect)
940 i->tag = swf_InsertTag(i->tag, ST_PROTECT);
943 static void startshape(gfxdevice_t*dev)
945 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
954 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
956 swf_ShapeNew(&i->shape);
957 i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&i->strokergb);
958 i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&i->fillrgb);
960 RGBA markcol = {0,i->mark[0],i->mark[1],i->mark[2]};
961 swf_ShapeAddSolidFillStyle(i->shape,&markcol);
964 i->shapeid = getNewID(dev);
966 msg("<debug> Using shape id %d", i->shapeid);
968 swf_SetU16(i->tag,i->shapeid); // ID
970 i->bboxrectpos = i->tag->len;
974 r.xmax = 20*i->max_x;
975 r.ymax = 20*i->max_y;
976 swf_SetRect(i->tag,&r);
978 memset(&i->bboxrect, 0, sizeof(i->bboxrect));
980 swf_SetShapeStyles(i->tag,i->shape);
981 swf_ShapeCountBits(i->shape,NULL,NULL);
982 swf_SetShapeBits(i->tag,i->shape);
984 /* TODO: do we really need this? */
985 //swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,i->linestyleid,0,0);
986 //swf_ShapeSetAll(i->tag,i->shape,/*x*/UNDEFINED_COORD,/*y*/UNDEFINED_COORD,i->linestyleid,0,0);
987 i->swflastx=i->swflasty=UNDEFINED_COORD;
992 static void starttext(gfxdevice_t*dev)
994 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
998 i->textid = getNewID(dev);
1000 i->swflastx=i->swflasty=0;
1004 /* TODO: move to ../lib/rfxswf */
1005 void changeRect(gfxdevice_t*dev, TAG*tag, int pos, SRECT*newrect)
1007 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1008 /* determine length of old rect */
1012 swf_GetRect(tag, &old);
1013 swf_ResetReadBits(tag);
1014 int pos_end = tag->pos;
1016 int len = tag->len - pos_end;
1017 U8*data = (U8*)malloc(len);
1018 memcpy(data, &tag->data[pos_end], len);
1021 swf_SetRect(tag, newrect);
1022 swf_SetBlock(tag, data, len);
1024 tag->pos = tag->readBit = 0;
1027 void cancelshape(gfxdevice_t*dev)
1029 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1030 /* delete old shape tag */
1032 i->tag = i->tag->prev;
1033 swf_DeleteTag(todel);
1034 if(i->shape) {swf_ShapeFree(i->shape);i->shape=0;}
1036 i->bboxrectpos = -1;
1038 // i->currentswfid--; // this was an *exceptionally* bad idea
1041 void fixAreas(gfxdevice_t*dev)
1043 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1044 if(!i->shapeisempty && i->fill &&
1045 (i->bboxrect.xmin == i->bboxrect.xmax ||
1046 i->bboxrect.ymin == i->bboxrect.ymax) &&
1047 i->config_minlinewidth >= 0.001
1049 msg("<debug> Shape has size 0: width=%.2f height=%.2f",
1050 (i->bboxrect.xmax-i->bboxrect.xmin)/20.0,
1051 (i->bboxrect.ymax-i->bboxrect.ymin)/20.0
1054 SRECT r = i->bboxrect;
1056 if(r.xmin == r.xmax && r.ymin == r.ymax) {
1057 /* this thing comes down to a single dot- nothing to fix here */
1063 RGBA save_col = i->strokergb;
1064 int save_width = i->linewidth;
1066 i->strokergb = i->fillrgb;
1067 i->linewidth = (int)(i->config_minlinewidth*20);
1068 if(i->linewidth==0) i->linewidth = 1;
1073 moveto(dev, i->tag, r.xmin/20.0,r.ymin/20.0);
1074 lineto(dev, i->tag, r.xmax/20.0,r.ymax/20.0);
1076 i->strokergb = save_col;
1077 i->linewidth = save_width;
1082 static void endshape_noput(gfxdevice_t*dev)
1084 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1087 //changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect);
1090 swf_ShapeFree(i->shape);
1098 static void endshape(gfxdevice_t*dev)
1100 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1106 if(i->shapeisempty ||
1108 (i->bboxrect.xmin == i->bboxrect.xmax &&
1109 i->bboxrect.ymin == i->bboxrect.ymax))
1111 // delete the shape again, we didn't do anything
1112 msg("<debug> cancelling shape: bbox is (%f,%f,%f,%f)",
1113 i->bboxrect.xmin /20.0,
1114 i->bboxrect.ymin /20.0,
1115 i->bboxrect.xmax /20.0,
1116 i->bboxrect.ymax /20.0
1122 swf_ShapeSetEnd(i->tag);
1124 changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect);
1126 msg("<trace> Placing shape ID %d", i->shapeid);
1128 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
1129 MATRIX m = i->page_matrix;
1130 m.tx += i->shapeposx;
1131 m.ty += i->shapeposy;
1132 swf_ObjectPlace(i->tag,i->shapeid,getNewDepth(dev),&m,NULL,NULL);
1134 swf_ShapeFree(i->shape);
1137 i->bboxrectpos = -1;
1144 void wipeSWF(SWF*swf)
1146 TAG*tag = swf->firstTag;
1148 TAG*next = tag->next;
1149 if(tag->id != ST_SETBACKGROUNDCOLOR &&
1150 tag->id != ST_END &&
1151 tag->id != ST_DOACTION &&
1152 tag->id != ST_SHOWFRAME) {
1160 void swfoutput_finalize(gfxdevice_t*dev)
1162 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1164 if(i->tag && i->tag->id == ST_END)
1165 return; //already done
1167 if(i->config_bboxvars) {
1168 TAG* tag = swf_InsertTag(i->swf->firstTag, ST_DOACTION);
1170 a = action_PushString(a, "xmin");
1171 a = action_PushFloat(a, i->swf->movieSize.xmin / 20.0);
1172 a = action_SetVariable(a);
1173 a = action_PushString(a, "ymin");
1174 a = action_PushFloat(a, i->swf->movieSize.ymin / 20.0);
1175 a = action_SetVariable(a);
1176 a = action_PushString(a, "xmax");
1177 a = action_PushFloat(a, i->swf->movieSize.xmax / 20.0);
1178 a = action_SetVariable(a);
1179 a = action_PushString(a, "ymax");
1180 a = action_PushFloat(a, i->swf->movieSize.ymax / 20.0);
1181 a = action_SetVariable(a);
1182 a = action_PushString(a, "width");
1183 a = action_PushFloat(a, (i->swf->movieSize.xmax - i->swf->movieSize.xmin) / 20.0);
1184 a = action_SetVariable(a);
1185 a = action_PushString(a, "height");
1186 a = action_PushFloat(a, (i->swf->movieSize.ymax - i->swf->movieSize.ymin) / 20.0);
1187 a = action_SetVariable(a);
1189 swf_ActionSet(tag, a);
1193 if(i->frameno == i->lastframeno) // fix: add missing pagefeed
1197 free(i->mark);i->mark = 0;
1201 fontlist_t *tmp,*iterator = i->fontlist;
1203 TAG*mtag = i->swf->firstTag;
1204 if(iterator->swffont) {
1205 if(!i->config_storeallcharacters) {
1206 msg("<debug> Reducing font %s", iterator->swffont->name);
1207 swf_FontReduce(iterator->swffont);
1209 int used = iterator->swffont->use && iterator->swffont->use->used_glyphs;
1210 if(i->config_storeallcharacters || used) {
1211 mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
1212 swf_FontSetDefine2(mtag, iterator->swffont);
1216 iterator = iterator->next;
1218 i->tag = swf_InsertTag(i->tag,ST_END);
1219 TAG* tag = i->tag->prev;
1221 /* remove the removeobject2 tags between the last ST_SHOWFRAME
1222 and the ST_END- they confuse the flash player */
1223 while(tag->id == ST_REMOVEOBJECT2) {
1224 TAG* prev = tag->prev;
1232 if(i->config_enablezlib || i->config_flashversion>=6) {
1233 i->swf->compressed = 1;
1236 if(i->config_reordertags)
1237 swf_Optimize(i->swf);
1240 int swfresult_save(gfxresult_t*gfx, char*filename)
1242 SWF*swf = (SWF*)gfx->internal;
1245 fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777);
1250 msg("<fatal> Could not create \"%s\". ", FIXNULL(filename));
1254 if(swf->compressed) {
1255 if FAILED(swf_WriteSWC(fi,swf))
1256 msg("<error> WriteSWC() failed.\n");
1258 if FAILED(swf_WriteSWF(fi,swf))
1259 msg("<error> WriteSWF() failed.\n");
1266 void* swfresult_get(gfxresult_t*gfx, char*name)
1268 SWF*swf = (SWF*)gfx->internal;
1269 if(!strcmp(name, "swf")) {
1270 return (void*)swf_CopySWF(swf);
1271 } else if(!strcmp(name, "xmin")) {
1272 return (void*)(swf->movieSize.xmin/20);
1273 } else if(!strcmp(name, "ymin")) {
1274 return (void*)(swf->movieSize.ymin/20);
1275 } else if(!strcmp(name, "xmax")) {
1276 return (void*)(swf->movieSize.xmax/20);
1277 } else if(!strcmp(name, "ymax")) {
1278 return (void*)(swf->movieSize.ymax/20);
1279 } else if(!strcmp(name, "width")) {
1280 return (void*)((swf->movieSize.xmax - swf->movieSize.xmin)/20);
1281 } else if(!strcmp(name, "height")) {
1282 return (void*)((swf->movieSize.ymax - swf->movieSize.ymin)/20);
1286 void swfresult_destroy(gfxresult_t*gfx)
1289 swf_FreeTags((SWF*)gfx->internal);
1290 free(gfx->internal);
1293 memset(gfx, 0, sizeof(gfxresult_t));
1297 static void swfoutput_destroy(gfxdevice_t* dev);
1299 gfxresult_t* swf_finish(gfxdevice_t* dev)
1301 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1304 if(i->config_linktarget) {
1305 free(i->config_linktarget);
1306 i->config_linktarget = 0;
1309 swfoutput_finalize(dev);
1310 SWF* swf = i->swf;i->swf = 0;
1311 swfoutput_destroy(dev);
1313 result = (gfxresult_t*)rfx_calloc(sizeof(gfxresult_t));
1314 result->internal = swf;
1315 result->save = swfresult_save;
1317 result->get = swfresult_get;
1318 result->destroy = swfresult_destroy;
1322 /* Perform cleaning up */
1323 static void swfoutput_destroy(gfxdevice_t* dev)
1325 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1327 /* not initialized yet- nothing to destroy */
1331 fontlist_t *tmp,*iterator = i->fontlist;
1333 if(iterator->swffont) {
1334 swf_FontFree(iterator->swffont);iterator->swffont=0;
1337 iterator = iterator->next;
1340 if(i->swf) {swf_FreeTags(i->swf);free(i->swf);i->swf = 0;}
1343 memset(dev, 0, sizeof(gfxdevice_t));
1346 static void swfoutput_setfillcolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a)
1348 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1349 if(i->fillrgb.r == r &&
1350 i->fillrgb.g == g &&
1351 i->fillrgb.b == b &&
1352 i->fillrgb.a == a) return;
1362 static void swfoutput_setstrokecolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a)
1364 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1365 if(i->strokergb.r == r &&
1366 i->strokergb.g == g &&
1367 i->strokergb.b == b &&
1368 i->strokergb.a == a) return;
1378 //#define ROUND_UP 19
1379 //#define ROUND_UP 10
1381 static void swfoutput_setlinewidth(gfxdevice_t*dev, double _linewidth)
1383 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1384 if(i->linewidth == (U16)(_linewidth*20+19.0/20.0))
1388 i->linewidth = (U16)(_linewidth*20+19.0/20.0);
1392 static void drawlink(gfxdevice_t*dev, ActionTAG*,ActionTAG*, gfxline_t*points, char mouseover);
1393 static void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points);
1394 static void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points);
1395 static void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points);
1397 void swfoutput_drawlink(gfxdevice_t*dev, char*url, gfxline_t*points)
1399 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1400 dev->drawlink(dev, points, url);
1403 void swf_drawlink(gfxdevice_t*dev, gfxline_t*points, char*url)
1405 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1407 if(!strncmp("http://pdf2swf:", url, 15)) {
1408 char*tmp = strdup(url);
1409 int l = strlen(tmp);
1412 swfoutput_namedlink(dev, tmp+15, points);
1415 } else if(!strncmp("page", url, 4)) {
1418 if(url[t]<'0' || url[t]>'9')
1421 int page = atoi(&url[4]);
1422 if(page<0) page = 0;
1423 swfoutput_linktopage(dev, page, points);
1426 swfoutput_linktourl(dev, url, points);
1429 void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points)
1431 ActionTAG* actions = 0;
1432 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1438 if(i->config_externallinkfunction) {
1439 actions = action_PushString(actions, url); //parameter
1440 actions = action_PushInt(actions, 1); //number of parameters (1)
1441 actions = action_PushString(actions, i->config_externallinkfunction); //function name
1442 actions = action_CallFunction(actions);
1443 } else if(!i->config_linktarget) {
1444 if(!i->config_opennewwindow)
1445 actions = action_GetUrl(actions, url, "_parent");
1447 actions = action_GetUrl(actions, url, "_this");
1449 actions = action_GetUrl(actions, url, i->config_linktarget);
1451 actions = action_End(actions);
1453 drawlink(dev, actions, 0, points,0);
1455 void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points)
1457 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1458 ActionTAG* actions = 0;
1465 if(!i->config_internallinkfunction) {
1466 actions = action_GotoFrame(actions, page-1);
1467 actions = action_End(actions);
1469 actions = action_PushInt(actions, page); //parameter
1470 actions = action_PushInt(actions, 1); //number of parameters (1)
1471 actions = action_PushString(actions, i->config_internallinkfunction); //function name
1472 actions = action_CallFunction(actions);
1473 actions = action_End(actions);
1476 drawlink(dev, actions, 0, points,0);
1479 /* Named Links (a.k.a. Acrobatmenu) are used to implement various gadgets
1480 of the viewer objects, like subtitles, index elements etc.
1482 void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points)
1484 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1485 ActionTAG *actions1,*actions2;
1486 char*tmp = strdup(name);
1494 if(!strncmp(tmp, "call:", 5))
1496 char*x = strchr(&tmp[5], ':');
1498 actions1 = action_PushInt(0, 0); //number of parameters (0)
1499 actions1 = action_PushString(actions1, &tmp[5]); //function name
1500 actions1 = action_CallFunction(actions1);
1501 actions1 = action_End(actions1);
1504 actions1 = action_PushString(0, x+1); //parameter
1505 actions1 = action_PushInt(actions1, 1); //number of parameters (1)
1506 actions1 = action_PushString(actions1, &tmp[5]); //function name
1507 actions1 = action_CallFunction(actions1);
1508 actions1 = action_End(actions1);
1510 actions2 = action_End(0);
1515 actions1 = action_PushString(0, "/:subtitle");
1516 actions1 = action_PushString(actions1, name);
1517 actions1 = action_SetVariable(actions1);
1518 actions1 = action_End(actions1);
1520 actions2 = action_PushString(0, "/:subtitle");
1521 actions2 = action_PushString(actions2, "");
1522 actions2 = action_SetVariable(actions2);
1523 actions2 = action_End(actions2);
1526 drawlink(dev, actions1, actions2, points,mouseover);
1528 swf_ActionFree(actions1);
1529 swf_ActionFree(actions2);
1533 static void drawgfxline(gfxdevice_t*dev, gfxline_t*line)
1535 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1536 gfxcoord_t lastx=0,lasty=0,px=0,py=0;
1538 int lines= 0, splines=0;
1542 /* check whether the next segment is zero */
1543 if(line->type == gfx_moveTo) {
1544 moveto(dev, i->tag, line->x, line->y);
1545 px = lastx = line->x;
1546 py = lasty = line->y;
1548 } if(line->type == gfx_lineTo) {
1549 lineto(dev, i->tag, line->x, line->y);
1554 } else if(line->type == gfx_splineTo) {
1556 s.x = line->sx;p.x = line->x;
1557 s.y = line->sy;p.y = line->y;
1558 splineto(dev, i->tag, s, p);
1566 msg("<trace> drawgfxline, %d lines, %d splines", lines, splines);
1570 static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gfxline_t*points, char mouseover)
1572 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1577 plotxy_t p1,p2,p3,p4;
1583 int buttonid = getNewID(dev);
1584 gfxbbox_t bbox = gfxline_getbbox(points);
1587 myshapeid = getNewID(dev);
1588 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
1589 swf_ShapeNew(&i->shape);
1590 rgb.r = rgb.b = rgb.a = rgb.g = 0;
1591 fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb);
1592 swf_SetU16(i->tag, myshapeid);
1593 r.xmin = (int)(bbox.xmin*20);
1594 r.ymin = (int)(bbox.ymin*20);
1595 r.xmax = (int)(bbox.xmax*20);
1596 r.ymax = (int)(bbox.ymax*20);
1597 swf_SetRect(i->tag,&r);
1598 swf_SetShapeStyles(i->tag,i->shape);
1599 swf_ShapeCountBits(i->shape,NULL,NULL);
1600 swf_SetShapeBits(i->tag,i->shape);
1601 swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0);
1602 i->swflastx = i->swflasty = 0;
1603 drawgfxline(dev, points);
1604 swf_ShapeSetEnd(i->tag);
1607 myshapeid2 = getNewID(dev);
1608 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
1609 swf_ShapeNew(&i->shape);
1611 rgb = i->config_linkcolor;
1613 fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb);
1614 swf_SetU16(i->tag, myshapeid2);
1615 r.xmin = (int)(bbox.xmin*20);
1616 r.ymin = (int)(bbox.ymin*20);
1617 r.xmax = (int)(bbox.xmax*20);
1618 r.ymax = (int)(bbox.ymax*20);
1619 swf_SetRect(i->tag,&r);
1620 swf_SetShapeStyles(i->tag,i->shape);
1621 swf_ShapeCountBits(i->shape,NULL,NULL);
1622 swf_SetShapeBits(i->tag,i->shape);
1623 swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0);
1624 i->swflastx = i->swflasty = 0;
1625 drawgfxline(dev, points);
1626 swf_ShapeSetEnd(i->tag);
1630 i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON);
1631 swf_SetU16(i->tag,buttonid); //id
1632 swf_ButtonSetFlags(i->tag, 0); //menu=no
1633 swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
1634 swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
1635 swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
1636 swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
1637 swf_SetU8(i->tag,0);
1638 swf_ActionSet(i->tag,actions1);
1639 swf_SetU8(i->tag,0);
1643 i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON2);
1644 swf_SetU16(i->tag,buttonid); //id
1645 swf_ButtonSetFlags(i->tag, 0); //menu=no
1646 swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
1647 swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
1648 swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
1649 swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
1650 swf_SetU8(i->tag,0); // end of button records
1651 swf_ButtonSetCondition(i->tag, BC_IDLE_OVERUP);
1652 swf_ActionSet(i->tag,actions1);
1654 swf_ButtonSetCondition(i->tag, BC_OVERUP_IDLE);
1655 swf_ActionSet(i->tag,actions2);
1656 swf_SetU8(i->tag,0);
1657 swf_ButtonPostProcess(i->tag, 2);
1659 swf_SetU8(i->tag,0);
1660 swf_ButtonPostProcess(i->tag, 1);
1664 msg("<trace> Placing link ID %d", buttonid);
1665 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
1667 if(posx!=0 || posy!=0) {
1669 p.x = (int)(posx*20);
1670 p.y = (int)(posy*20);
1671 p = swf_TurnPoint(p, &i->page_matrix);
1676 swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,0);
1678 swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,0);
1685 for(t=0;t<picpos;t++)
1687 if(pic_xids[t] == xid &&
1688 pic_yids[t] == yid) {
1689 width = pic_width[t];
1690 height = pic_height[t];
1694 pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height, x1,y1,x2,y2,x3,y3,x4,y4, numpalette);
1695 pic_xids[picpos] = xid;
1696 pic_yids[picpos] = yid;
1697 pic_width[picpos] = width;
1698 pic_height[picpos] = height;
1701 pic[width*y+x] = buf[0];
1705 xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17;
1706 yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23;
1710 xid += x*r+x*b*3+x*g*7+x*a*11;
1711 yid += y*r*3+y*b*17+y*g*19+y*a*11;
1713 for(t=0;t<picpos;t++)
1715 if(pic_xids[t] == xid &&
1716 pic_yids[t] == yid) {
1725 int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
1727 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1729 msg("<trace> swfdevice: %s=%s", name, value);
1730 if(!strcmp(name, "jpegsubpixels")) {
1731 i->config_jpegsubpixels = atof(value);
1732 } else if(!strcmp(name, "ppmsubpixels")) {
1733 i->config_ppmsubpixels = atof(value);
1734 } else if(!strcmp(name, "subpixels")) {
1735 i->config_ppmsubpixels = i->config_jpegsubpixels = atof(value);
1736 } else if(!strcmp(name, "drawonlyshapes")) {
1737 i->config_drawonlyshapes = atoi(value);
1738 } else if(!strcmp(name, "ignoredraworder")) {
1739 i->config_ignoredraworder = atoi(value);
1740 } else if(!strcmp(name, "mark")) {
1741 if(!value || !value[0]) {
1742 if(i->mark) free(i->mark);
1746 i->mark = strdup("...");
1747 for(t=0;t<3;t++) if(value[t]) i->mark[t] = value[t];
1749 } else if(!strcmp(name, "filloverlap")) {
1750 i->config_filloverlap = atoi(value);
1751 } else if(!strcmp(name, "linksopennewwindow")) {
1752 i->config_opennewwindow = atoi(value);
1753 } else if(!strcmp(name, "opennewwindow")) {
1754 i->config_opennewwindow = atoi(value);
1755 } else if(!strcmp(name, "storeallcharacters")) {
1756 i->config_storeallcharacters = atoi(value);
1757 } else if(!strcmp(name, "enablezlib")) {
1758 i->config_enablezlib = atoi(value);
1759 } else if(!strcmp(name, "bboxvars")) {
1760 i->config_bboxvars = atoi(value);
1761 } else if(!strcmp(name, "reordertags")) {
1762 i->config_reordertags = atoi(value);
1763 } else if(!strcmp(name, "internallinkfunction")) {
1764 i->config_internallinkfunction = strdup(value);
1765 } else if(!strcmp(name, "externallinkfunction")) {
1766 i->config_externallinkfunction = strdup(value);
1767 } else if(!strcmp(name, "disable_polygon_conversion")) {
1768 i->config_disable_polygon_conversion = atoi(value);
1769 } else if(!strcmp(name, "insertstop")) {
1770 i->config_insertstoptag = atoi(value);
1771 } else if(!strcmp(name, "protect")) {
1772 i->config_protect = atoi(value);
1773 if(i->config_protect && i->tag) {
1774 i->tag = swf_InsertTag(i->tag, ST_PROTECT);
1776 } else if(!strcmp(name, "faketags")) {
1777 i->config_generate_fake_tags = atoi(value);
1778 } else if(!strcmp(name, "flashversion")) {
1779 i->config_flashversion = atoi(value);
1781 i->swf->fileVersion = i->config_flashversion;
1783 } else if(!strcmp(name, "minlinewidth")) {
1784 i->config_minlinewidth = atof(value);
1785 } else if(!strcmp(name, "caplinewidth")) {
1786 i->config_caplinewidth = atof(value);
1787 } else if(!strcmp(name, "linktarget")) {
1788 i->config_linktarget = strdup(value);
1789 } else if(!strcmp(name, "dumpfonts")) {
1790 i->config_dumpfonts = atoi(value);
1791 } else if(!strcmp(name, "next_bitmap_is_jpeg")) {
1793 } else if(!strcmp(name, "jpegquality")) {
1794 int val = atoi(value);
1796 if(val>100) val=100;
1797 i->config_jpegquality = val;
1798 } else if(!strcmp(name, "splinequality")) {
1799 int v = atoi(value);
1800 v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
1802 i->config_splinemaxerror = v;
1803 } else if(!strcmp(name, "fontquality")) {
1804 int v = atoi(value);
1805 v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
1807 i->config_fontsplinemaxerror = v;
1808 } else if(!strcmp(name, "linkcolor")) {
1809 if(strlen(value)!=8) {
1810 fprintf(stderr, "Unknown format for option 'linkcolor'. (%s <-> RRGGBBAA)\n", value);
1813 # define NIBBLE(s) (((s)>='0' && (s)<='9')?((s)-'0'):((s)&0x0f)+9)
1814 i->config_linkcolor.r = NIBBLE(value[0])<<4 | NIBBLE(value[1]);
1815 i->config_linkcolor.g = NIBBLE(value[2])<<4 | NIBBLE(value[3]);
1816 i->config_linkcolor.b = NIBBLE(value[4])<<4 | NIBBLE(value[5]);
1817 i->config_linkcolor.a = NIBBLE(value[6])<<4 | NIBBLE(value[7]);
1818 printf("%02x%02x%02x%02x\n",
1819 i->config_linkcolor.r,
1820 i->config_linkcolor.g,
1821 i->config_linkcolor.b,
1822 i->config_linkcolor.a);
1830 // --------------------------------------------------------------------
1832 static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
1835 swf_GetCXForm(0, &cx, 1);
1838 if(c->rg!=0 || c->rb!=0 || c->ra!=0 ||
1839 c->gr!=0 || c->gb!=0 || c->ga!=0 ||
1840 c->br!=0 || c->bg!=0 || c->ba!=0 ||
1841 c->ar!=0 || c->ag!=0 || c->ab!=0)
1842 msg("<warning> CXForm not SWF-compatible");
1844 cx.a0 = (S16)(c->aa*256);
1845 cx.r0 = (S16)(c->rr*256);
1846 cx.g0 = (S16)(c->gg*256);
1847 cx.b0 = (S16)(c->bb*256);
1856 static int imageInCache(gfxdevice_t*dev, void*data, int width, int height)
1860 static void addImageToCache(gfxdevice_t*dev, void*data, int width, int height)
1864 static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
1866 gfxdevice_t*dev = i->dev;
1868 RGBA*mem = (RGBA*)img->data;
1870 int sizex = img->width;
1871 int sizey = img->height;
1872 int is_jpeg = i->jpeg;
1875 int newsizex=sizex, newsizey=sizey;
1878 if(is_jpeg && i->config_jpegsubpixels) {
1879 newsizex = (int)(targetwidth*i->config_jpegsubpixels+0.5);
1880 newsizey = (int)(targetheight*i->config_jpegsubpixels+0.5);
1881 } else if(!is_jpeg && i->config_ppmsubpixels) {
1882 newsizex = (int)(targetwidth*i->config_ppmsubpixels+0.5);
1883 newsizey = (int)(targetheight*i->config_ppmsubpixels+0.5);
1887 if(sizex<=0 || sizey<=0 || newsizex<=0 || newsizey<=0)
1890 /* TODO: cache images */
1892 if(newsizex<sizex || newsizey<sizey) {
1893 msg("<verbose> Scaling %dx%d image to %dx%d", sizex, sizey, newsizex, newsizey);
1894 newpic = swf_ImageScale(mem, sizex, sizey, newsizex, newsizey);
1895 *newwidth = sizex = newsizex;
1896 *newheight = sizey = newsizey;
1899 *newwidth = newsizex = sizex;
1900 *newheight = newsizey = sizey;
1903 int num_colors = swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,0);
1904 int has_alpha = swf_ImageHasAlpha(mem,sizex,sizey);
1906 msg("<verbose> Drawing %dx%d %s%simage (id %d) at size %dx%d (%dx%d), %s%d colors",
1908 has_alpha?(has_alpha==2?"semi-transparent ":"transparent "):"",
1909 is_jpeg?"jpeg-":"", i->currentswfid+1,
1911 targetwidth, targetheight,
1912 /*newsizex, newsizey,*/
1913 num_colors>256?">":"", num_colors>256?256:num_colors);
1915 /*RGBA* pal = (RGBA*)rfx_alloc(sizeof(RGBA)*num_colors);
1916 swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,pal);
1918 for(t=0;t<num_colors;t++) {
1919 printf("%02x%02x%02x%02x ",
1920 pal[t].r, pal[t].g, pal[t].b, pal[t].a);
1927 int cacheid = imageInCache(dev, mem, sizex, sizey);
1930 bitid = getNewID(dev);
1931 i->tag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, i->config_jpegquality);
1932 addImageToCache(dev, mem, sizex, sizey);
1942 static SRECT gfxline_getSWFbbox(gfxline_t*line)
1944 gfxbbox_t bbox = gfxline_getbbox(line);
1946 r.xmin = (int)(bbox.xmin*20);
1947 r.ymin = (int)(bbox.ymin*20);
1948 r.xmax = (int)(bbox.xmax*20);
1949 r.ymax = (int)(bbox.ymax*20);
1953 int line_is_empty(gfxline_t*line)
1956 if(line->type != gfx_moveTo)
1963 static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
1965 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1967 if(line_is_empty(line))
1973 int targetx = (int)(sqrt(matrix->m00*matrix->m00 + matrix->m01*matrix->m01)*img->width);
1974 int targety = (int)(sqrt(matrix->m10*matrix->m10 + matrix->m11*matrix->m11)*img->height);
1976 int newwidth=0,newheight=0;
1977 int bitid = add_image(i, img, targetx, targety, &newwidth, &newheight);
1980 double fx = (double)img->width / (double)newwidth;
1981 double fy = (double)img->height / (double)newheight;
1986 m.sx = (int)(65536*20*matrix->m00*fx); m.r1 = (int)(65536*20*matrix->m10*fy);
1987 m.r0 = (int)(65536*20*matrix->m01*fx); m.sy = (int)(65536*20*matrix->m11*fy);
1988 m.tx = (int)(matrix->tx*20);
1989 m.ty = (int)(matrix->ty*20);
1992 int myshapeid = getNewID(dev);
1993 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
1995 swf_ShapeNew(&shape);
1996 int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1);
1997 swf_SetU16(i->tag, myshapeid);
1998 SRECT r = gfxline_getSWFbbox(line);
1999 swf_SetRect(i->tag,&r);
2000 swf_SetShapeStyles(i->tag,shape);
2001 swf_ShapeCountBits(shape,NULL,NULL);
2002 swf_SetShapeBits(i->tag,shape);
2003 swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0);
2004 i->swflastx = i->swflasty = UNDEFINED_COORD;
2005 drawgfxline(dev, line);
2006 swf_ShapeSetEnd(i->tag);
2007 swf_ShapeFree(shape);
2009 msg("<trace> Placing bitmap ID %d", myshapeid);
2010 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
2011 CXFORM cxform2 = gfxcxform_to_cxform(cxform);
2012 swf_ObjectPlace(i->tag,myshapeid,getNewDepth(dev),&i->page_matrix,&cxform2,NULL);
2015 static void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
2017 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2022 if(i->clippos >= 127)
2024 msg("<warning> Too many clip levels.");
2028 int myshapeid = getNewID(dev);
2029 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
2031 memset(&col, 0, sizeof(RGBA));
2034 swf_ShapeNew(&shape);
2035 int fsid = swf_ShapeAddSolidFillStyle(shape,&col);
2037 RGBA markcol = {0,i->mark[0],i->mark[1],i->mark[2]};
2038 swf_ShapeAddSolidFillStyle(shape,&markcol);
2040 swf_SetU16(i->tag,myshapeid);
2041 SRECT r = gfxline_getSWFbbox(line);
2042 swf_SetRect(i->tag,&r);
2043 swf_SetShapeStyles(i->tag,shape);
2044 swf_ShapeCountBits(shape,NULL,NULL);
2045 swf_SetShapeBits(i->tag,shape);
2046 swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0);
2047 i->swflastx = i->swflasty = UNDEFINED_COORD;
2048 drawgfxline(dev, line);
2049 swf_ShapeSetEnd(i->tag);
2050 swf_ShapeFree(shape);
2052 /* TODO: remember the bbox, and check all shapes against it */
2054 msg("<trace> Placing clip ID %d", myshapeid);
2055 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
2056 i->cliptags[i->clippos] = i->tag;
2057 i->clipshapes[i->clippos] = myshapeid;
2058 i->clipdepths[i->clippos] = getNewDepth(dev);
2062 static void swf_endclip(gfxdevice_t*dev)
2064 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2071 msg("<error> Invalid end of clipping region");
2075 /*swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,
2076 / * clip to depth: * / i->depth <= i->clipdepths[i->clippos]? i->depth : i->depth - 1);
2078 swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,i->depth);
2080 static int gfxline_type(gfxline_t*line)
2086 int haszerosegments=0;
2089 if(line->type == gfx_moveTo) {
2092 } else if(line->type == gfx_lineTo) {
2096 } else if(line->type == gfx_splineTo) {
2098 if(tmpsplines>lines)
2106 if(lines==0 && splines==0) return 0;
2107 else if(lines==1 && splines==0) return 1;
2108 else if(lines==0 && splines==1) return 2;
2109 else if(splines==0) return 3;
2113 static int gfxline_has_dots(gfxline_t*line)
2121 if(line->type == gfx_moveTo) {
2122 /* test the length of the preceding line, and assume it is a dot if
2123 it's length is less than 1.0. But *only* if there's a noticable
2124 gap between the previous line and the next moveTo. (I've come
2125 across a PDF where thousands of "dots" were stringed together,
2127 int last_short_gap = short_gap;
2128 if((fabs(line->x - x) + fabs(line->y - y)) < 1.0) {
2133 if(isline && dist < 1 && !short_gap && !last_short_gap) {
2138 } else if(line->type == gfx_lineTo) {
2139 dist += fabs(line->x - x) + fabs(line->y - y);
2141 } else if(line->type == gfx_splineTo) {
2142 dist += fabs(line->sx - x) + fabs(line->sy - y) +
2143 fabs(line->x - line->sx) + fabs(line->y - line->sy);
2150 if(isline && dist < 1 && !short_gap) {
2156 static int gfxline_fix_short_edges(gfxline_t*line)
2160 if(line->type == gfx_lineTo) {
2161 if(fabs(line->x - x) + fabs(line->y - y) < 0.01) {
2164 } else if(line->type == gfx_splineTo) {
2165 if(fabs(line->sx - x) + fabs(line->sy - y) +
2166 fabs(line->x - line->sx) + fabs(line->y - line->sy) < 0.01) {
2177 static char is_inside_page(gfxdevice_t*dev, gfxcoord_t x, gfxcoord_t y)
2179 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2180 if(x<i->min_x || x>i->max_x) return 0;
2181 if(y<i->min_y || y>i->max_y) return 0;
2185 gfxline_t* gfxline_move(gfxline_t*line, double x, double y)
2187 gfxline_t*l = line = gfxline_clone(line);
2199 //#define NORMALIZE_POLYGON_POSITIONS
2201 static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
2203 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2204 if(line_is_empty(line))
2206 int type = gfxline_type(line);
2207 int has_dots = gfxline_has_dots(line);
2208 gfxbbox_t r = gfxline_getbbox(line);
2209 int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);
2211 /* TODO: * split line into segments, and perform this check for all segments */
2213 if(i->config_disable_polygon_conversion || type>=5 ||
2215 (width <= i->config_caplinewidth
2216 || (cap_style == gfx_capRound && joint_style == gfx_joinRound)
2217 || (cap_style == gfx_capRound && type<=2)))) {} else
2219 /* convert line to polygon */
2220 msg("<trace> draw as polygon, type=%d dots=%d", type, has_dots);
2222 gfxline_fix_short_edges(line);
2223 /* we need to convert the line into a polygon */
2224 ArtSVP* svp = gfxstrokeToSVP(line, width, cap_style, joint_style, miterLimit);
2225 gfxline_t*gfxline = SVPtogfxline(svp);
2226 dev->fill(dev, gfxline, color);
2232 msg("<trace> draw as stroke, type=%d dots=%d", type, has_dots);
2235 #ifdef NORMALIZE_POLYGON_POSITIONS
2237 double startx = 0, starty = 0;
2238 if(line && line->type == gfx_moveTo) {
2242 line = gfxline_move(line, -startx, -starty);
2243 i->shapeposx = (int)(startx*20);
2244 i->shapeposy = (int)(starty*20);
2247 swfoutput_setstrokecolor(dev, color->r, color->g, color->b, color->a);
2248 swfoutput_setlinewidth(dev, width);
2251 drawgfxline(dev, line);
2253 #ifdef NORMALIZE_POLYGON_POSITIONS
2254 free(line); //account for _move
2258 static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
2260 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2261 if(line_is_empty(line))
2265 gfxbbox_t r = gfxline_getbbox(line);
2266 int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);
2269 if(!i->config_ignoredraworder)
2272 #ifdef NORMALIZE_POLYGON_POSITIONS
2274 double startx = 0, starty = 0;
2275 if(line && line->type == gfx_moveTo) {
2279 line = gfxline_move(line, -startx, -starty);
2280 i->shapeposx = (int)(startx*20);
2281 i->shapeposy = (int)(starty*20);
2284 swfoutput_setfillcolor(dev, color->r, color->g, color->b, color->a);
2288 drawgfxline(dev, line);
2289 msg("<trace> end of swf_fill (shapeid=%d)", i->shapeid);
2291 #ifdef NORMALIZE_POLYGON_POSITIONS
2292 free(line); //account for _move
2295 static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
2297 if(line_is_empty(line))
2299 msg("<error> Gradient filling not implemented yet");
2302 static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, char* id)
2304 SWFFONT*swffont = (SWFFONT*)rfx_calloc(sizeof(SWFFONT));
2306 SRECT bounds = {0,0,0,0};
2308 swffont->version = 2;
2309 swffont->name = (U8*)strdup(id);
2310 swffont->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT));
2311 swffont->layout->ascent = 0; /* ? */
2312 swffont->layout->descent = 0;
2313 swffont->layout->leading = 0;
2314 swffont->layout->bounds = (SRECT*)rfx_calloc(sizeof(SRECT)*font->num_glyphs);
2315 swffont->encoding = FONT_ENCODING_UNICODE;
2316 swffont->numchars = font->num_glyphs;
2317 swffont->maxascii = font->max_unicode;
2318 swffont->ascii2glyph = (int*)rfx_calloc(sizeof(int)*swffont->maxascii);
2319 swffont->glyph2ascii = (U16*)rfx_calloc(sizeof(U16)*swffont->numchars);
2320 swffont->glyph = (SWFGLYPH*)rfx_calloc(sizeof(SWFGLYPH)*swffont->numchars);
2321 swffont->glyphnames = (char**)rfx_calloc(sizeof(char*)*swffont->numchars);
2322 for(t=0;t<font->max_unicode;t++) {
2323 swffont->ascii2glyph[t] = font->unicode2glyph[t];
2325 for(t=0;t<font->num_glyphs;t++) {
2329 swffont->glyph2ascii[t] = font->glyphs[t].unicode;
2330 if(font->glyphs[t].name) {
2331 swffont->glyphnames[t] = strdup(font->glyphs[t].name);
2333 swffont->glyphnames[t] = 0;
2335 advance = (int)(font->glyphs[t].advance);
2337 swf_Shape01DrawerInit(&draw, 0);
2338 line = font->glyphs[t].line;
2341 c.x = line->sx; c.y = line->sy;
2342 to.x = line->x; to.y = line->y;
2343 if(line->type == gfx_moveTo) {
2344 draw.moveTo(&draw, &to);
2345 } else if(line->type == gfx_lineTo) {
2346 draw.lineTo(&draw, &to);
2347 } else if(line->type == gfx_splineTo) {
2348 draw.splineTo(&draw, &c, &to);
2353 swffont->glyph[t].shape = swf_ShapeDrawerToShape(&draw);
2354 swffont->layout->bounds[t] = swf_ShapeDrawerGetBBox(&draw);
2356 if(swffont->layout->bounds[t].xmax && swffont->layout->bounds[t].xmax*2 < advance) {
2357 printf("fix bad advance value: bbox=%d, advance=%d (%f)\n", swffont->layout->bounds[t].xmax, advance, font->glyphs[t].advance);
2358 advance = swffont->layout->bounds[t].xmax;
2362 swffont->glyph[t].advance = advance;
2364 swffont->glyph[t].advance = 32767;
2367 draw.dealloc(&draw);
2369 swf_ExpandRect2(&bounds, &swffont->layout->bounds[t]);
2371 if(bounds.ymin < 0 && bounds.ymax > 0) {
2372 swffont->layout->ascent = -bounds.ymin;
2373 swffont->layout->descent = bounds.ymax;
2374 swffont->layout->leading = bounds.ymax - bounds.ymin;
2376 swffont->layout->ascent = (bounds.ymax - bounds.ymin)/2;
2377 swffont->layout->descent = (bounds.ymax - bounds.ymin)/2;
2378 swffont->layout->leading = bounds.ymax - bounds.ymin;
2384 static void swf_addfont(gfxdevice_t*dev, gfxfont_t*font)
2386 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2388 if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,font->id))
2389 return; // the requested font is the current font
2391 fontlist_t*last=0,*l = i->fontlist;
2394 if(!strcmp((char*)l->swffont->name, font->id)) {
2395 return; // we already know this font
2399 l = (fontlist_t*)rfx_calloc(sizeof(fontlist_t));
2400 l->swffont = gfxfont_to_swffont(font, font->id);
2407 swf_FontSetID(l->swffont, getNewID(i->dev));
2409 if(getScreenLogLevel() >= LOGLEVEL_DEBUG) {
2411 // print font information
2412 msg("<debug> Font %s",font->id);
2413 msg("<debug> | ID: %d", l->swffont->id);
2414 msg("<debug> | Version: %d", l->swffont->version);
2415 msg("<debug> | Name: %s", l->swffont->name);
2416 msg("<debug> | Numchars: %d", l->swffont->numchars);
2417 msg("<debug> | Maxascii: %d", l->swffont->maxascii);
2418 msg("<debug> | Style: %d", l->swffont->style);
2419 msg("<debug> | Encoding: %d", l->swffont->encoding);
2420 for(iii=0; iii<l->swffont->numchars;iii++) {
2421 msg("<debug> | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, l->swffont->glyphnames?l->swffont->glyphnames[iii]:"<nonames>", l->swffont->glyph2ascii[iii], l->swffont->glyph[iii].shape->bitlen,
2422 l->swffont->layout->bounds[iii].xmin/20.0,
2423 l->swffont->layout->bounds[iii].ymin/20.0,
2424 l->swffont->layout->bounds[iii].xmax/20.0,
2425 l->swffont->layout->bounds[iii].ymax/20.0
2428 for(t=0;t<l->swffont->maxascii;t++) {
2429 if(l->swffont->ascii2glyph[t] == iii)
2430 msg("<debug> | - maps to %d",t);
2436 static void swf_switchfont(gfxdevice_t*dev, char*fontid)
2438 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2440 if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid))
2441 return; // the requested font is the current font
2443 fontlist_t*l = i->fontlist;
2445 if(!strcmp((char*)l->swffont->name, fontid)) {
2446 i->swffont = l->swffont;
2451 msg("<error> Unknown font id: %s", fontid);
2455 static void swf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
2457 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2459 if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,font->id)) // not equal to current font
2461 /* TODO: remove the need for this (enhance getcharacterbbox so that it can cope
2462 with multiple fonts */
2465 swf_switchfont(dev, font->id); // set the current font
2467 swfoutput_setfontmatrix(dev, matrix->m00, matrix->m01, matrix->m10, matrix->m11);
2477 /* printf("%f %f\n", m.m31, m.m32);
2479 static int xpos = 40;
2480 static int ypos = 200;
2487 drawchar(dev, i->swffont, glyph, &m, color);