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"
39 #define CHARDATAMAX 8192
43 typedef struct _chardata {
45 int fontid; /* TODO: use a SWFFONT instead */
52 typedef struct _fontlist
55 struct _fontlist*next;
58 typedef long int twip;
60 typedef struct _swfmatrix {
61 double m11,m12,m21,m22,m31,m32;
64 typedef struct _swfoutput_internal
66 gfxdevice_t*dev; // the gfxdevice object where this internal struct resides
68 double config_dumpfonts;
69 double config_ppmsubpixels;
70 double config_jpegsubpixels;
71 int config_opennewwindow;
72 int config_ignoredraworder;
73 int config_drawonlyshapes;
74 int config_jpegquality;
75 int config_storeallcharacters;
76 int config_generate_fake_tags;
77 int config_enablezlib;
78 int config_insertstoptag;
79 int config_flashversion;
80 int config_splinemaxerror;
81 int config_fontsplinemaxerror;
82 int config_filloverlap;
85 RGBA config_linkcolor;
86 float config_minlinewidth;
87 double config_caplinewidth;
88 char* config_linktarget;
127 int pic_height[1024];
133 char fillstylechanged;
135 int jpeg; //next image type
140 chardata_t chardata[CHARDATAMAX];
148 double fontm11,fontm12,fontm21,fontm22;
157 } swfoutput_internal;
159 static void swf_fillbitmap(gfxdevice_t*driver, gfxline_t*line, gfximage_t*img, gfxmatrix_t*move, gfxcxform_t*cxform);
160 static int swf_setparameter(gfxdevice_t*driver, const char*key, const char*value);
161 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);
162 static void swf_startclip(gfxdevice_t*dev, gfxline_t*line);
163 static void swf_endclip(gfxdevice_t*dev);
164 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);
165 static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color);
166 static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform);
167 static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix);
168 static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
169 static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font);
170 static void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action);
171 static void swf_startframe(gfxdevice_t*dev, int width, int height);
172 static void swf_endframe(gfxdevice_t*dev);
173 static gfxresult_t* swf_finish(gfxdevice_t*driver);
175 static swfoutput_internal* init_internal_struct()
177 swfoutput_internal*i = (swfoutput_internal*)malloc(sizeof(swfoutput_internal));
178 memset(i, 0, sizeof(swfoutput_internal));
200 i->fillstylechanged = 0;
207 i->config_dumpfonts=0;
208 i->config_ppmsubpixels=0;
209 i->config_jpegsubpixels=0;
210 i->config_opennewwindow=1;
211 i->config_ignoredraworder=0;
212 i->config_drawonlyshapes=0;
213 i->config_jpegquality=85;
214 i->config_storeallcharacters=0;
215 i->config_enablezlib=0;
216 i->config_generate_fake_tags=0;
217 i->config_insertstoptag=0;
218 i->config_flashversion=6;
219 i->config_splinemaxerror=1;
220 i->config_fontsplinemaxerror=1;
221 i->config_filloverlap=0;
223 i->config_bboxvars=0;
224 i->config_minlinewidth=0.05;
225 i->config_caplinewidth=1;
226 i->config_linktarget=0;
228 i->config_linkcolor.r = i->config_linkcolor.g = i->config_linkcolor.b = 255;
229 i->config_linkcolor.a = 0x40;
234 static int id_error = 0;
236 static U16 getNewID(gfxdevice_t* dev)
238 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
239 if(i->currentswfid == 65535) {
241 msg("<error> ID Table overflow");
245 return ++i->currentswfid;
247 static U16 getNewDepth(gfxdevice_t* dev)
249 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
250 if(i->depth == 65535) {
252 msg("<error> Depth Table overflow");
259 static void startshape(gfxdevice_t* dev);
260 static void starttext(gfxdevice_t* dev);
261 static void endshape(gfxdevice_t* dev);
262 static void endtext(gfxdevice_t* dev);
264 typedef struct _plotxy
269 // write a move-to command into the swf
270 static int movetoxy(gfxdevice_t*dev, TAG*tag, plotxy_t p0)
272 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
273 int rx = (int)(p0.x*20);
274 int ry = (int)(p0.y*20);
275 if(rx!=i->swflastx || ry!=i->swflasty || i->fillstylechanged) {
276 swf_ShapeSetMove (tag, i->shape, rx,ry);
277 i->fillstylechanged = 0;
284 static int moveto(gfxdevice_t*dev, TAG*tag, double x, double y)
286 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
290 return movetoxy(dev, tag, p);
292 static void addPointToBBox(gfxdevice_t*dev, int px, int py)
294 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
300 swf_ExpandRect(&i->bboxrect, p);
302 swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2);
306 /*static void plot(gfxdevice_t*dev, int x, int y, TAG*tag)
308 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
309 int width = i->linewidth/4;
313 //swf_ShapeSetLine(tag, i->shape,-width,-width);
314 //swf_ShapeSetLine(tag, i->shape,width*2,0);
315 //swf_ShapeSetLine(tag, i->shape,0,width*2);
316 //swf_ShapeSetLine(tag, i->shape,-width*2,0);
317 //swf_ShapeSetLine(tag, i->shape,0,-width*2);
318 //swf_ShapeSetLine(tag, i->shape,width,width);
321 swf_ShapeSetLine(tag, i->shape,-width,0);
322 swf_ShapeSetLine(tag, i->shape,width,-width);
323 swf_ShapeSetLine(tag, i->shape,width,width);
324 swf_ShapeSetLine(tag, i->shape,-width,width);
325 swf_ShapeSetLine(tag, i->shape,-width,-width);
326 swf_ShapeSetLine(tag, i->shape,width,0);
328 addPointToBBox(dev, x-width ,y-width);
329 addPointToBBox(dev, x+width ,y+width);
332 // write a line-to command into the swf
333 static void linetoxy(gfxdevice_t*dev, TAG*tag, plotxy_t p0)
335 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
336 int px = (int)(p0.x*20);
337 int py = (int)(p0.y*20);
338 int rx = (px-i->swflastx);
339 int ry = (py-i->swflasty);
341 swf_ShapeSetLine (tag, i->shape, rx,ry);
342 addPointToBBox(dev, i->swflastx,i->swflasty);
343 addPointToBBox(dev, px,py);
344 }/* else if(!i->fill) {
345 // treat lines of length 0 as plots, making them
346 // at least 1 twip wide so Flash will display them
347 plot(dev, i->swflastx, i->swflasty, tag);
354 static void lineto(gfxdevice_t*dev, TAG*tag, double x, double y)
359 linetoxy(dev,tag, p);
362 // write a spline-to command into the swf
363 static void splineto(gfxdevice_t*dev, TAG*tag, plotxy_t control,plotxy_t end)
365 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
366 int lastlastx = i->swflastx;
367 int lastlasty = i->swflasty;
369 int cx = ((int)(control.x*20)-i->swflastx);
370 int cy = ((int)(control.y*20)-i->swflasty);
373 int ex = ((int)(end.x*20)-i->swflastx);
374 int ey = ((int)(end.y*20)-i->swflasty);
378 if(cx || cy || ex || ey) {
379 swf_ShapeSetCurve(tag, i->shape, cx,cy,ex,ey);
380 addPointToBBox(dev, lastlastx ,lastlasty );
381 addPointToBBox(dev, lastlastx+cx,lastlasty+cy);
382 addPointToBBox(dev, lastlastx+cx+ex,lastlasty+cy+ey);
383 }/* else if(!i->fill) {
384 // treat splines of length 0 as plots
385 plot(dev, lastlastx, lastlasty, tag);
390 /* write a line, given two points and the transformation
392 /*static void line(gfxdevice_t*dev, TAG*tag, plotxy_t p0, plotxy_t p1)
394 moveto(dev, tag, p0);
395 lineto(dev, tag, p1);
398 void resetdrawer(gfxdevice_t*dev)
400 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
405 static void stopFill(gfxdevice_t*dev)
407 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
410 swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0);
411 i->fillstylechanged = 1;
415 static void startFill(gfxdevice_t*dev)
417 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
420 swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0);
421 i->fillstylechanged = 1;
426 static inline int colorcompare(gfxdevice_t*dev, RGBA*a,RGBA*b)
438 static SRECT getcharacterbbox(gfxdevice_t*dev, SWFFONT*font, MATRIX* m)
440 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
443 memset(&r, 0, sizeof(r));
446 if(debug) printf("\n");
447 for(t=0;t<i->chardatapos;t++)
449 if(i->chardata[t].fontid != font->id) {
450 msg("<error> Internal error: fontid %d != fontid %d", i->chardata[t].fontid, font->id);
453 SRECT b = font->layout->bounds[i->chardata[t].charid];
454 b.xmin *= i->chardata[t].size;
455 b.ymin *= i->chardata[t].size;
456 b.xmax *= i->chardata[t].size;
457 b.ymax *= i->chardata[t].size;
459 /* divide by 1024, rounding xmax/ymax up */
460 b.xmax += 1023; b.ymax += 1023; b.xmin /= 1024; b.ymin /= 1024; b.xmax /= 1024; b.ymax /= 1024;
462 b.xmin += i->chardata[t].x;
463 b.ymin += i->chardata[t].y;
464 b.xmax += i->chardata[t].x;
465 b.ymax += i->chardata[t].y;
467 /* until we solve the INTERNAL_SCALING problem (see below)
468 make sure the bounding box is big enough */
474 b = swf_TurnRect(b, m);
476 if(debug) printf("(%f,%f,%f,%f) -> (%f,%f,%f,%f) [font %d/%d, char %d]\n",
477 font->layout->bounds[i->chardata[t].charid].xmin/20.0,
478 font->layout->bounds[i->chardata[t].charid].ymin/20.0,
479 font->layout->bounds[i->chardata[t].charid].xmax/20.0,
480 font->layout->bounds[i->chardata[t].charid].ymax/20.0,
485 i->chardata[t].fontid,
487 i->chardata[t].charid
489 swf_ExpandRect2(&r, &b);
491 if(debug) printf("-----> (%f,%f,%f,%f)\n",
499 static void putcharacters(gfxdevice_t*dev, TAG*tag)
501 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
505 color.r = i->chardata[0].color.r^255;
514 int charadvance[128];
517 int glyphbits=1; //TODO: can this be zero?
520 if(tag->id != ST_DEFINETEXT &&
521 tag->id != ST_DEFINETEXT2) {
522 msg("<error> internal error: putcharacters needs an text tag, not %d\n",tag->id);
525 if(!i->chardatapos) {
526 msg("<warning> putcharacters called with zero characters");
529 for(pass = 0; pass < 2; pass++)
539 advancebits++; // add sign bit
540 swf_SetU8(tag, glyphbits);
541 swf_SetU8(tag, advancebits);
544 for(t=0;t<=i->chardatapos;t++)
546 if(lastfontid != i->chardata[t].fontid ||
547 lastx!=i->chardata[t].x ||
548 lasty!=i->chardata[t].y ||
549 !colorcompare(dev,&color, &i->chardata[t].color) ||
551 lastsize != i->chardata[t].size ||
554 if(charstorepos && pass==0)
557 for(s=0;s<charstorepos;s++)
559 while(charids[s]>=(1<<glyphbits))
561 while(charadvance[s]>=(1<<advancebits))
565 if(charstorepos && pass==1)
567 tag->writeBit = 0; // Q&D
568 swf_SetBits(tag, 0, 1); // GLYPH Record
569 swf_SetBits(tag, charstorepos, 7); // number of glyphs
571 for(s=0;s<charstorepos;s++)
573 swf_SetBits(tag, charids[s], glyphbits);
574 swf_SetBits(tag, charadvance[s], advancebits);
579 if(pass == 1 && t<i->chardatapos)
585 if(lastx != i->chardata[t].x ||
586 lasty != i->chardata[t].y)
588 newx = i->chardata[t].x;
589 newy = i->chardata[t].y;
595 if(!colorcompare(dev,&color, &i->chardata[t].color))
597 color = i->chardata[t].color;
600 font.id = i->chardata[t].fontid;
601 if(lastfontid != i->chardata[t].fontid || lastsize != i->chardata[t].size)
604 tag->writeBit = 0; // Q&D
605 swf_TextSetInfoRecord(tag, newfont, i->chardata[t].size, newcolor, newx,newy);
608 lastfontid = i->chardata[t].fontid;
609 lastx = i->chardata[t].x;
610 lasty = i->chardata[t].y;
611 lastsize = i->chardata[t].size;
614 if(t==i->chardatapos)
618 int nextt = t==i->chardatapos-1?t:t+1;
619 int rel = i->chardata[nextt].x-i->chardata[t].x;
620 if(rel>=0 && (rel<(1<<(advancebits-1)) || pass==0)) {
622 lastx=i->chardata[nextt].x;
626 lastx=i->chardata[t].x;
628 charids[charstorepos] = i->chardata[t].charid;
629 charadvance[charstorepos] = advance;
636 static void putcharacter(gfxdevice_t*dev, int fontid, int charid, int x,int y, int size, RGBA color)
638 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
639 if(i->chardatapos == CHARDATAMAX)
641 msg("<warning> Character buffer too small. SWF will be slightly bigger");
645 i->chardata[i->chardatapos].fontid = fontid;
646 i->chardata[i->chardatapos].charid = charid;
647 i->chardata[i->chardatapos].x = x;
648 i->chardata[i->chardatapos].y = y;
649 i->chardata[i->chardatapos].color = color;
650 i->chardata[i->chardatapos].size = size;
654 /* Notice: we can only put chars in the range -1639,1638 (-32768/20,32768/20).
655 So if we set this value to high, the char coordinates will overflow.
656 If we set it to low, however, the char positions will be inaccurate */
657 #define FONT_INTERNAL_SIZE 4
659 /* process a character. */
660 static int drawchar(gfxdevice_t*dev, SWFFONT *swffont, int charid, swfmatrix_t*m, gfxcolor_t*col)
662 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
664 msg("<warning> Font is NULL");
668 if(charid<0 || charid>=swffont->numchars) {
669 msg("<warning> No character %d in font %s ", charid, FIXNULL((char*)swffont->name));
672 /*if(swffont->glyph[charid].shape->bitlen <= 16) {
673 msg("<warning> Glyph %d in current charset (%s, %d characters) is empty",
674 charid, FIXNULL((char*)swffont->name), swffont->numchars);
685 float det = ((m->m11*m->m22)-(m->m21*m->m12));
686 if(fabs(det) < 0.0005) {
687 /* x direction equals y direction- the text is invisible */
690 det = 20*FONT_INTERNAL_SIZE / det;
693 p.x = (SCOORD)(( x * m->m22 - y * m->m12)*det);
694 p.y = (SCOORD)((- x * m->m21 + y * m->m11)*det);
696 RGBA rgba = *(RGBA*)col;
697 putcharacter(dev, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE, rgba);
698 swf_FontUseGlyph(swffont, charid);
702 static void endtext(gfxdevice_t*dev)
704 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
708 i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT);
709 swf_SetU16(i->tag, i->textid);
712 r = getcharacterbbox(dev, i->swffont, &i->fontmatrix);
714 swf_SetRect(i->tag,&r);
716 swf_SetMatrix(i->tag,&i->fontmatrix);
718 msg("<trace> Placing text (%d characters) as ID %d", i->chardatapos, i->textid);
720 putcharacters(dev, i->tag);
722 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
724 swf_ObjectPlace(i->tag,i->textid,getNewDepth(dev),&i->page_matrix,NULL,NULL);
728 /* set's the matrix which is to be applied to characters drawn by swfoutput_drawchar() */
729 static void swfoutput_setfontmatrix(gfxdevice_t*dev,double m11,double m21,
730 double m12,double m22)
736 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
737 if(i->fontm11 == m11 &&
750 m.sx = (U32)(((i->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((i->fontm12)*65536)/FONT_INTERNAL_SIZE);
751 m.r0 = (U32)(((i->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((i->fontm22)*65536)/FONT_INTERNAL_SIZE);
757 static void endpage(gfxdevice_t*dev)
759 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
769 void swf_startframe(gfxdevice_t*dev, int width, int height)
771 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
772 if(!i->firstpage && !i->pagefinished)
774 msg("<verbose> Starting new SWF page of size %dx%d", width, height);
776 swf_GetMatrix(0, &i->page_matrix);
777 i->page_matrix.tx = 0;
778 i->page_matrix.ty = 0;
784 /* set clipping/background rectangle */
785 /* TODO: this should all be done in SWFOutputDev */
786 //setBackground(dev, x1, y1, x2, y2);
788 /* increase SWF's bounding box */
794 swf_ExpandRect2(&i->swf->movieSize, &r);
796 i->lastframeno = i->frameno;
801 void swf_endframe(gfxdevice_t*dev)
803 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
808 if(i->config_insertstoptag) {
810 atag = action_Stop(atag);
811 atag = action_End(atag);
812 i->tag = swf_InsertTag(i->tag,ST_DOACTION);
813 swf_ActionSet(i->tag,atag);
815 i->tag = swf_InsertTag(i->tag,ST_SHOWFRAME);
818 for(i->depth;i->depth>i->startdepth;i->depth--) {
819 i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2);
820 swf_SetU16(i->tag,i->depth);
822 i->depth = i->startdepth;
825 static void setBackground(gfxdevice_t*dev, int x1, int y1, int x2, int y2)
827 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
829 rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
833 int shapeid = getNewID(dev);
838 i->tag = swf_InsertTag(i->tag, ST_DEFINESHAPE);
840 fs1 = swf_ShapeAddSolidFillStyle(s, &rgb);
841 swf_SetU16(i->tag,shapeid);
842 swf_SetRect(i->tag,&r);
843 swf_SetShapeHeader(i->tag,s);
844 swf_ShapeSetAll(i->tag,s,x1,y1,ls1,fs1,0);
845 swf_ShapeSetLine(i->tag,s,(x2-x1),0);
846 swf_ShapeSetLine(i->tag,s,0,(y2-y1));
847 swf_ShapeSetLine(i->tag,s,(x1-x2),0);
848 swf_ShapeSetLine(i->tag,s,0,(y1-y2));
849 swf_ShapeSetEnd(i->tag);
851 i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
852 swf_ObjectPlace(i->tag,shapeid,getNewDepth(dev),0,0,0);
853 i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
854 swf_ObjectPlaceClip(i->tag,shapeid,getNewDepth(dev),0,0,0,65535);
857 /* initialize the swf writer */
858 void gfxdevice_swf_init(gfxdevice_t* dev)
860 memset(dev, 0, sizeof(gfxdevice_t));
861 dev->internal = init_internal_struct();
863 dev->startpage = swf_startframe;
864 dev->endpage = swf_endframe;
865 dev->finish = swf_finish;
866 dev->fillbitmap = swf_fillbitmap;
867 dev->setparameter = swf_setparameter;
868 dev->stroke = swf_stroke;
869 dev->startclip = swf_startclip;
870 dev->endclip = swf_endclip;
871 dev->fill = swf_fill;
872 dev->fillbitmap = swf_fillbitmap;
873 dev->fillgradient = swf_fillgradient;
874 dev->addfont = swf_addfont;
875 dev->drawchar = swf_drawchar;
876 dev->drawlink = swf_drawlink;
878 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
884 msg("<verbose> initializing swf output\n", i->max_x,i->max_y);
888 i->swf = (SWF*)rfx_calloc(sizeof(SWF));
889 i->swf->fileVersion = i->config_flashversion;
890 i->swf->frameRate = 0x0040; // 1 frame per 4 seconds
891 i->swf->movieSize.xmin = 0;
892 i->swf->movieSize.ymin = 0;
893 i->swf->movieSize.xmax = 0;
894 i->swf->movieSize.ymax = 0;
896 i->swf->firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
897 i->tag = i->swf->firstTag;
898 rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
899 swf_SetRGB(i->tag,&rgb);
901 i->startdepth = i->depth = 0;
903 if(i->config_protect)
904 i->tag = swf_InsertTag(i->tag, ST_PROTECT);
907 static void startshape(gfxdevice_t*dev)
909 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
918 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
920 swf_ShapeNew(&i->shape);
921 i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&i->strokergb);
922 i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&i->fillrgb);
924 i->shapeid = getNewID(dev);
926 msg("<debug> Using shape id %d", i->shapeid);
928 swf_SetU16(i->tag,i->shapeid); // ID
930 i->bboxrectpos = i->tag->len;
934 r.xmax = 20*i->max_x;
935 r.ymax = 20*i->max_y;
936 swf_SetRect(i->tag,&r);
938 memset(&i->bboxrect, 0, sizeof(i->bboxrect));
940 swf_SetShapeStyles(i->tag,i->shape);
941 swf_ShapeCountBits(i->shape,NULL,NULL);
942 swf_SetShapeBits(i->tag,i->shape);
944 /* TODO: do we really need this? */
945 swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,i->linestyleid,0,0);
946 i->swflastx=i->swflasty=0;
951 static void starttext(gfxdevice_t*dev)
953 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
957 i->textid = getNewID(dev);
959 i->swflastx=i->swflasty=0;
963 /* TODO: move to ../lib/rfxswf */
964 void changeRect(gfxdevice_t*dev, TAG*tag, int pos, SRECT*newrect)
966 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
967 /* determine length of old rect */
971 swf_GetRect(tag, &old);
972 swf_ResetReadBits(tag);
973 int pos_end = tag->pos;
975 int len = tag->len - pos_end;
976 U8*data = (U8*)malloc(len);
977 memcpy(data, &tag->data[pos_end], len);
980 swf_SetRect(tag, newrect);
981 swf_SetBlock(tag, data, len);
983 tag->pos = tag->readBit = 0;
986 void cancelshape(gfxdevice_t*dev)
988 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
989 /* delete old shape tag */
991 i->tag = i->tag->prev;
992 swf_DeleteTag(todel);
993 if(i->shape) {swf_ShapeFree(i->shape);i->shape=0;}
998 void fixAreas(gfxdevice_t*dev)
1000 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1001 if(!i->shapeisempty && i->fill &&
1002 (i->bboxrect.xmin == i->bboxrect.xmax ||
1003 i->bboxrect.ymin == i->bboxrect.ymax) &&
1004 i->config_minlinewidth >= 0.001
1006 msg("<debug> Shape has size 0: width=%.2f height=%.2f",
1007 (i->bboxrect.xmax-i->bboxrect.xmin)/20.0,
1008 (i->bboxrect.ymax-i->bboxrect.ymin)/20.0
1011 SRECT r = i->bboxrect;
1013 if(r.xmin == r.xmax && r.ymin == r.ymax) {
1014 /* this thing comes down to a single dot- nothing to fix here */
1020 RGBA save_col = i->strokergb;
1021 int save_width = i->linewidth;
1023 i->strokergb = i->fillrgb;
1024 i->linewidth = (int)(i->config_minlinewidth*20);
1025 if(i->linewidth==0) i->linewidth = 1;
1029 moveto(dev, i->tag, r.xmin/20.0,r.ymin/20.0);
1030 lineto(dev, i->tag, r.xmax/20.0,r.ymax/20.0);
1032 i->strokergb = save_col;
1033 i->linewidth = save_width;
1038 static void endshape_noput(gfxdevice_t*dev)
1040 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1043 //changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect);
1046 swf_ShapeFree(i->shape);
1054 static void endshape(gfxdevice_t*dev)
1056 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1062 if(i->shapeisempty ||
1064 (i->bboxrect.xmin == i->bboxrect.xmax &&
1065 i->bboxrect.ymin == i->bboxrect.ymax))
1067 // delete the shape again, we didn't do anything
1068 msg("<debug> cancelling shape: bbox is (%f,%f,%f,%f)",
1069 i->bboxrect.xmin /20.0,
1070 i->bboxrect.ymin /20.0,
1071 i->bboxrect.xmax /20.0,
1072 i->bboxrect.ymax /20.0
1078 swf_ShapeSetEnd(i->tag);
1080 changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect);
1082 msg("<trace> Placing shape id %d", i->shapeid);
1084 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
1085 MATRIX m = i->page_matrix;
1086 m.tx += i->shapeposx;
1087 m.ty += i->shapeposy;
1088 swf_ObjectPlace(i->tag,i->shapeid,getNewDepth(dev),&m,NULL,NULL);
1090 swf_ShapeFree(i->shape);
1093 i->bboxrectpos = -1;
1100 void wipeSWF(SWF*swf)
1102 TAG*tag = swf->firstTag;
1104 TAG*next = tag->next;
1105 if(tag->id != ST_SETBACKGROUNDCOLOR &&
1106 tag->id != ST_END &&
1107 tag->id != ST_DOACTION &&
1108 tag->id != ST_SHOWFRAME) {
1116 void swfoutput_finalize(gfxdevice_t*dev)
1118 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1120 if(i->tag && i->tag->id == ST_END)
1121 return; //already done
1123 if(i->config_bboxvars) {
1124 TAG* tag = swf_InsertTag(i->swf->firstTag, ST_DOACTION);
1126 a = action_PushString(a, "xmin");
1127 a = action_PushFloat(a, i->swf->movieSize.xmin / 20.0);
1128 a = action_SetVariable(a);
1129 a = action_PushString(a, "ymin");
1130 a = action_PushFloat(a, i->swf->movieSize.ymin / 20.0);
1131 a = action_SetVariable(a);
1132 a = action_PushString(a, "xmax");
1133 a = action_PushFloat(a, i->swf->movieSize.xmax / 20.0);
1134 a = action_SetVariable(a);
1135 a = action_PushString(a, "ymax");
1136 a = action_PushFloat(a, i->swf->movieSize.ymax / 20.0);
1137 a = action_SetVariable(a);
1138 a = action_PushString(a, "width");
1139 a = action_PushFloat(a, (i->swf->movieSize.xmax - i->swf->movieSize.xmin) / 20.0);
1140 a = action_SetVariable(a);
1141 a = action_PushString(a, "height");
1142 a = action_PushFloat(a, (i->swf->movieSize.ymax - i->swf->movieSize.ymin) / 20.0);
1143 a = action_SetVariable(a);
1145 swf_ActionSet(tag, a);
1149 if(i->frameno == i->lastframeno) // fix: add missing pagefeed
1153 fontlist_t *tmp,*iterator = i->fontlist;
1155 TAG*mtag = i->swf->firstTag;
1156 if(iterator->swffont) {
1157 mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
1158 if(!i->config_storeallcharacters) {
1159 msg("<debug> Reducing font %s", iterator->swffont->name);
1160 swf_FontReduce(iterator->swffont);
1162 swf_FontSetDefine2(mtag, iterator->swffont);
1165 iterator = iterator->next;
1167 i->tag = swf_InsertTag(i->tag,ST_END);
1168 TAG* tag = i->tag->prev;
1170 /* remove the removeobject2 tags between the last ST_SHOWFRAME
1171 and the ST_END- they confuse the flash player */
1172 while(tag->id == ST_REMOVEOBJECT2) {
1173 TAG* prev = tag->prev;
1181 if(i->config_enablezlib || i->config_flashversion>=6) {
1182 i->swf->compressed = 1;
1186 int swfresult_save(gfxresult_t*gfx, char*filename)
1188 SWF*swf = (SWF*)gfx->internal;
1191 fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777);
1196 msg("<fatal> Could not create \"%s\". ", FIXNULL(filename));
1200 if(swf->compressed) {
1201 if FAILED(swf_WriteSWC(fi,swf))
1202 msg("<error> WriteSWC() failed.\n");
1204 if FAILED(swf_WriteSWF(fi,swf))
1205 msg("<error> WriteSWF() failed.\n");
1212 void* swfresult_get(gfxresult_t*gfx, char*name)
1214 SWF*swf = (SWF*)gfx->internal;
1215 if(!strcmp(name, "swf")) {
1216 return (void*)swf_CopySWF(swf);
1217 } else if(!strcmp(name, "xmin")) {
1218 return (void*)(swf->movieSize.xmin/20);
1219 } else if(!strcmp(name, "ymin")) {
1220 return (void*)(swf->movieSize.ymin/20);
1221 } else if(!strcmp(name, "xmax")) {
1222 return (void*)(swf->movieSize.xmax/20);
1223 } else if(!strcmp(name, "ymax")) {
1224 return (void*)(swf->movieSize.ymax/20);
1225 } else if(!strcmp(name, "width")) {
1226 return (void*)((swf->movieSize.xmax - swf->movieSize.xmin)/20);
1227 } else if(!strcmp(name, "height")) {
1228 return (void*)((swf->movieSize.ymax - swf->movieSize.ymin)/20);
1232 void swfresult_destroy(gfxresult_t*gfx)
1235 swf_FreeTags((SWF*)gfx->internal);
1236 free(gfx->internal);
1239 memset(gfx, 0, sizeof(gfxresult_t));
1243 static void swfoutput_destroy(gfxdevice_t* dev);
1245 gfxresult_t* swf_finish(gfxdevice_t* dev)
1247 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1250 if(i->config_linktarget) {
1251 free(i->config_linktarget);
1252 i->config_linktarget = 0;
1255 swfoutput_finalize(dev);
1256 SWF* swf = i->swf;i->swf = 0;
1257 swfoutput_destroy(dev);
1259 result = (gfxresult_t*)rfx_calloc(sizeof(gfxresult_t));
1260 result->internal = swf;
1261 result->save = swfresult_save;
1263 result->get = swfresult_get;
1264 result->destroy = swfresult_destroy;
1268 /* Perform cleaning up */
1269 static void swfoutput_destroy(gfxdevice_t* dev)
1271 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1273 /* not initialized yet- nothing to destroy */
1277 fontlist_t *tmp,*iterator = i->fontlist;
1279 if(iterator->swffont) {
1280 swf_FontFree(iterator->swffont);iterator->swffont=0;
1283 iterator = iterator->next;
1286 if(i->swf) {swf_FreeTags(i->swf);free(i->swf);i->swf = 0;}
1289 memset(dev, 0, sizeof(gfxdevice_t));
1292 static void swfoutput_setfillcolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a)
1294 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1295 if(i->fillrgb.r == r &&
1296 i->fillrgb.g == g &&
1297 i->fillrgb.b == b &&
1298 i->fillrgb.a == a) return;
1308 static void swfoutput_setstrokecolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a)
1310 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1311 if(i->strokergb.r == r &&
1312 i->strokergb.g == g &&
1313 i->strokergb.b == b &&
1314 i->strokergb.a == a) return;
1324 //#define ROUND_UP 19
1325 //#define ROUND_UP 10
1327 static void swfoutput_setlinewidth(gfxdevice_t*dev, double _linewidth)
1329 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1330 if(i->linewidth == (U16)(_linewidth*20+19.0/20.0))
1334 i->linewidth = (U16)(_linewidth*20+19.0/20.0);
1338 static void drawlink(gfxdevice_t*dev, ActionTAG*,ActionTAG*, gfxline_t*points, char mouseover);
1339 static void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points);
1340 static void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points);
1341 static void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points);
1343 void swfoutput_drawlink(gfxdevice_t*dev, char*url, gfxline_t*points)
1345 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1346 dev->drawlink(dev, points, url);
1349 void swf_drawlink(gfxdevice_t*dev, gfxline_t*points, char*url)
1351 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1353 if(!strncmp("http://pdf2swf:", url, 15)) {
1354 char*tmp = strdup(url);
1355 int l = strlen(tmp);
1358 swfoutput_namedlink(dev, tmp+15, points);
1361 } else if(!strncmp("page", url, 4)) {
1364 if(url[t]<'0' || url[t]>'9')
1367 int page = atoi(&url[4]) - 1;
1368 if(page<0) page = 0;
1369 swfoutput_linktopage(dev, page, points);
1372 swfoutput_linktourl(dev, url, points);
1375 void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points)
1378 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1384 if(!i->config_linktarget) {
1385 if(!i->config_opennewwindow)
1386 actions = action_GetUrl(0, url, "_parent");
1388 actions = action_GetUrl(0, url, "_this");
1390 actions = action_GetUrl(0, url, i->config_linktarget);
1392 actions = action_End(actions);
1394 drawlink(dev, actions, 0, points,0);
1396 void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points)
1398 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1406 actions = action_GotoFrame(0, page);
1407 actions = action_End(actions);
1409 drawlink(dev, actions, 0, points,0);
1412 /* Named Links (a.k.a. Acrobatmenu) are used to implement various gadgets
1413 of the viewer objects, like subtitles, index elements etc.
1415 void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points)
1417 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1418 ActionTAG *actions1,*actions2;
1419 char*tmp = strdup(name);
1427 if(!strncmp(tmp, "call:", 5))
1429 char*x = strchr(&tmp[5], ':');
1431 actions1 = action_PushInt(0, 0); //number of parameters (0)
1432 actions1 = action_PushString(actions1, &tmp[5]); //function name
1433 actions1 = action_CallFunction(actions1);
1436 actions1 = action_PushString(0, x+1); //parameter
1437 actions1 = action_PushInt(actions1, 1); //number of parameters (1)
1438 actions1 = action_PushString(actions1, &tmp[5]); //function name
1439 actions1 = action_CallFunction(actions1);
1441 actions2 = action_End(0);
1446 actions1 = action_PushString(0, "/:subtitle");
1447 actions1 = action_PushString(actions1, name);
1448 actions1 = action_SetVariable(actions1);
1449 actions1 = action_End(actions1);
1451 actions2 = action_PushString(0, "/:subtitle");
1452 actions2 = action_PushString(actions2, "");
1453 actions2 = action_SetVariable(actions2);
1454 actions2 = action_End(actions2);
1457 drawlink(dev, actions1, actions2, points,mouseover);
1459 swf_ActionFree(actions1);
1460 swf_ActionFree(actions2);
1464 static void drawgfxline(gfxdevice_t*dev, gfxline_t*line)
1466 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1467 gfxcoord_t lastx=0,lasty=0,px=0,py=0;
1472 /* check whether the next segment is zero */
1473 if(line->type == gfx_moveTo) {
1474 msg("<trace> ======== moveTo %.2f %.2f", line->x, line->y);
1475 moveto(dev, i->tag, line->x, line->y);
1476 px = lastx = line->x;
1477 py = lasty = line->y;
1479 } if(line->type == gfx_lineTo) {
1480 msg("<trace> ======== lineTo %.2f %.2f", line->x, line->y);
1481 lineto(dev, i->tag, line->x, line->y);
1485 } else if(line->type == gfx_splineTo) {
1486 msg("<trace> ======== splineTo %.2f %.2f", line->x, line->y);
1488 s.x = line->sx;p.x = line->x;
1489 s.y = line->sy;p.y = line->y;
1490 splineto(dev, i->tag, s, p);
1500 static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gfxline_t*points, char mouseover)
1502 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1507 plotxy_t p1,p2,p3,p4;
1513 int buttonid = getNewID(dev);
1514 gfxbbox_t bbox = gfxline_getbbox(points);
1517 myshapeid = getNewID(dev);
1518 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
1519 swf_ShapeNew(&i->shape);
1520 rgb.r = rgb.b = rgb.a = rgb.g = 0;
1521 fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb);
1522 swf_SetU16(i->tag, myshapeid);
1523 r.xmin = (int)(bbox.xmin*20);
1524 r.ymin = (int)(bbox.ymin*20);
1525 r.xmax = (int)(bbox.xmax*20);
1526 r.ymax = (int)(bbox.ymax*20);
1527 swf_SetRect(i->tag,&r);
1528 swf_SetShapeStyles(i->tag,i->shape);
1529 swf_ShapeCountBits(i->shape,NULL,NULL);
1530 swf_SetShapeBits(i->tag,i->shape);
1531 swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0);
1532 i->swflastx = i->swflasty = 0;
1533 drawgfxline(dev, points);
1534 swf_ShapeSetEnd(i->tag);
1537 myshapeid2 = getNewID(dev);
1538 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
1539 swf_ShapeNew(&i->shape);
1541 rgb = i->config_linkcolor;
1543 fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb);
1544 swf_SetU16(i->tag, myshapeid2);
1545 r.xmin = (int)(bbox.xmin*20);
1546 r.ymin = (int)(bbox.ymin*20);
1547 r.xmax = (int)(bbox.xmax*20);
1548 r.ymax = (int)(bbox.ymax*20);
1549 swf_SetRect(i->tag,&r);
1550 swf_SetShapeStyles(i->tag,i->shape);
1551 swf_ShapeCountBits(i->shape,NULL,NULL);
1552 swf_SetShapeBits(i->tag,i->shape);
1553 swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0);
1554 i->swflastx = i->swflasty = 0;
1555 drawgfxline(dev, points);
1556 swf_ShapeSetEnd(i->tag);
1560 i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON);
1561 swf_SetU16(i->tag,buttonid); //id
1562 swf_ButtonSetFlags(i->tag, 0); //menu=no
1563 swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
1564 swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
1565 swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
1566 swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
1567 swf_SetU8(i->tag,0);
1568 swf_ActionSet(i->tag,actions1);
1569 swf_SetU8(i->tag,0);
1573 i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON2);
1574 swf_SetU16(i->tag,buttonid); //id
1575 swf_ButtonSetFlags(i->tag, 0); //menu=no
1576 swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
1577 swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
1578 swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
1579 swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
1580 swf_SetU8(i->tag,0); // end of button records
1581 swf_ButtonSetCondition(i->tag, BC_IDLE_OVERUP);
1582 swf_ActionSet(i->tag,actions1);
1584 swf_ButtonSetCondition(i->tag, BC_OVERUP_IDLE);
1585 swf_ActionSet(i->tag,actions2);
1586 swf_SetU8(i->tag,0);
1587 swf_ButtonPostProcess(i->tag, 2);
1589 swf_SetU8(i->tag,0);
1590 swf_ButtonPostProcess(i->tag, 1);
1594 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
1596 if(posx!=0 || posy!=0) {
1598 p.x = (int)(posx*20);
1599 p.y = (int)(posy*20);
1600 p = swf_TurnPoint(p, &i->page_matrix);
1605 swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,0);
1607 swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,0);
1614 for(t=0;t<picpos;t++)
1616 if(pic_xids[t] == xid &&
1617 pic_yids[t] == yid) {
1618 width = pic_width[t];
1619 height = pic_height[t];
1623 pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height, x1,y1,x2,y2,x3,y3,x4,y4, numpalette);
1624 pic_xids[picpos] = xid;
1625 pic_yids[picpos] = yid;
1626 pic_width[picpos] = width;
1627 pic_height[picpos] = height;
1630 pic[width*y+x] = buf[0];
1634 xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17;
1635 yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23;
1639 xid += x*r+x*b*3+x*g*7+x*a*11;
1640 yid += y*r*3+y*b*17+y*g*19+y*a*11;
1642 for(t=0;t<picpos;t++)
1644 if(pic_xids[t] == xid &&
1645 pic_yids[t] == yid) {
1654 int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
1656 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1658 if(!strcmp(name, "jpegsubpixels")) {
1659 i->config_jpegsubpixels = atof(value);
1660 } else if(!strcmp(name, "ppmsubpixels")) {
1661 i->config_ppmsubpixels = atof(value);
1662 } else if(!strcmp(name, "subpixels")) {
1663 i->config_ppmsubpixels = i->config_jpegsubpixels = atof(value);
1664 } else if(!strcmp(name, "drawonlyshapes")) {
1665 i->config_drawonlyshapes = atoi(value);
1666 } else if(!strcmp(name, "ignoredraworder")) {
1667 i->config_ignoredraworder = atoi(value);
1668 } else if(!strcmp(name, "filloverlap")) {
1669 i->config_filloverlap = atoi(value);
1670 } else if(!strcmp(name, "linksopennewwindow")) {
1671 i->config_opennewwindow = atoi(value);
1672 } else if(!strcmp(name, "opennewwindow")) {
1673 i->config_opennewwindow = atoi(value);
1674 } else if(!strcmp(name, "storeallcharacters")) {
1675 i->config_storeallcharacters = atoi(value);
1676 } else if(!strcmp(name, "enablezlib")) {
1677 i->config_enablezlib = atoi(value);
1678 } else if(!strcmp(name, "bboxvars")) {
1679 i->config_bboxvars = atoi(value);
1680 } else if(!strcmp(name, "insertstop")) {
1681 i->config_insertstoptag = atoi(value);
1682 } else if(!strcmp(name, "protect")) {
1683 i->config_protect = atoi(value);
1684 if(i->config_protect && i->tag) {
1685 i->tag = swf_InsertTag(i->tag, ST_PROTECT);
1687 } else if(!strcmp(name, "faketags")) {
1688 i->config_generate_fake_tags = atoi(value);
1689 } else if(!strcmp(name, "flashversion")) {
1690 i->config_flashversion = atoi(value);
1692 i->swf->fileVersion = i->config_flashversion;
1694 } else if(!strcmp(name, "minlinewidth")) {
1695 i->config_minlinewidth = atof(value);
1696 } else if(!strcmp(name, "caplinewidth")) {
1697 i->config_caplinewidth = atof(value);
1698 } else if(!strcmp(name, "linktarget")) {
1699 i->config_linktarget = strdup(value);
1700 } else if(!strcmp(name, "dumpfonts")) {
1701 i->config_dumpfonts = atoi(value);
1702 } else if(!strcmp(name, "next_bitmap_is_jpeg")) {
1704 } else if(!strcmp(name, "jpegquality")) {
1705 int val = atoi(value);
1707 if(val>100) val=100;
1708 i->config_jpegquality = val;
1709 } else if(!strcmp(name, "splinequality")) {
1710 int v = atoi(value);
1711 v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
1713 i->config_splinemaxerror = v;
1714 } else if(!strcmp(name, "fontquality")) {
1715 int v = atoi(value);
1716 v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel
1718 i->config_fontsplinemaxerror = v;
1719 } else if(!strcmp(name, "linkcolor")) {
1720 if(strlen(value)!=8) {
1721 fprintf(stderr, "Unknown format for option 'linkcolor'. (%s <-> RRGGBBAA)\n", value);
1724 # define NIBBLE(s) (((s)>='0' && (s)<='9')?((s)-'0'):((s)&0x0f)+9)
1725 i->config_linkcolor.r = NIBBLE(value[0])<<4 | NIBBLE(value[1]);
1726 i->config_linkcolor.g = NIBBLE(value[2])<<4 | NIBBLE(value[3]);
1727 i->config_linkcolor.b = NIBBLE(value[4])<<4 | NIBBLE(value[5]);
1728 i->config_linkcolor.a = NIBBLE(value[6])<<4 | NIBBLE(value[7]);
1729 printf("%02x%02x%02x%02x\n",
1730 i->config_linkcolor.r,
1731 i->config_linkcolor.g,
1732 i->config_linkcolor.b,
1733 i->config_linkcolor.a);
1736 fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value);
1742 // --------------------------------------------------------------------
1744 static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
1747 swf_GetCXForm(0, &cx, 1);
1750 if(c->rg!=0 || c->rb!=0 || c->ra!=0 ||
1751 c->gr!=0 || c->gb!=0 || c->ga!=0 ||
1752 c->br!=0 || c->bg!=0 || c->ba!=0 ||
1753 c->ar!=0 || c->ag!=0 || c->ab!=0)
1754 msg("<warning> CXForm not SWF-compatible");
1756 cx.a0 = (S16)(c->aa*256);
1757 cx.r0 = (S16)(c->rr*256);
1758 cx.g0 = (S16)(c->gg*256);
1759 cx.b0 = (S16)(c->bb*256);
1767 static ArtVpath* gfxline_to_ArtVpath(gfxline_t*line)
1769 ArtVpath *vec = NULL;
1774 /* factor which determines into how many line fragments a spline is converted */
1775 double subfraction = 2.4;//0.3
1779 if(l2->type == gfx_moveTo) {
1781 } if(l2->type == gfx_lineTo) {
1783 } if(l2->type == gfx_splineTo) {
1784 int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction);
1785 if(!parts) parts = 1;
1795 vec = art_new (ArtVpath, len);
1800 if(l2->type == gfx_moveTo) {
1801 vec[pos].code = ART_MOVETO;
1806 } else if(l2->type == gfx_lineTo) {
1807 vec[pos].code = ART_LINETO;
1812 } else if(l2->type == gfx_splineTo) {
1814 int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction);
1815 if(!parts) parts = 1;
1816 for(i=0;i<=parts;i++) {
1817 double t = (double)i/(double)parts;
1818 vec[pos].code = ART_LINETO;
1819 vec[pos].x = l2->x*t*t + 2*l2->sx*t*(1-t) + x*(1-t)*(1-t);
1820 vec[pos].y = l2->y*t*t + 2*l2->sy*t*(1-t) + y*(1-t)*(1-t);
1829 vec[pos].code = ART_END;
1834 static ArtSVP* gfxfillToSVP(gfxline_t*line)
1836 ArtVpath* vec = gfxline_to_ArtVpath(line);
1837 ArtSVP *svp = art_svp_from_vpath(vec);
1842 static ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit)
1844 ArtVpath* vec = gfxline_to_ArtVpath(line);
1845 ArtSVP *svp = art_svp_vpath_stroke (vec,
1846 (joint_style==gfx_joinMiter)?ART_PATH_STROKE_JOIN_MITER:
1847 ((joint_style==gfx_joinRound)?ART_PATH_STROKE_JOIN_ROUND:
1848 ((joint_style==gfx_joinBevel)?ART_PATH_STROKE_JOIN_BEVEL:ART_PATH_STROKE_JOIN_BEVEL)),
1849 (cap_style==gfx_capButt)?ART_PATH_STROKE_CAP_BUTT:
1850 ((cap_style==gfx_capRound)?ART_PATH_STROKE_CAP_ROUND:
1851 ((cap_style==gfx_capSquare)?ART_PATH_STROKE_CAP_SQUARE:ART_PATH_STROKE_CAP_SQUARE)),
1853 miterLimit, //miter_limit
1860 static gfxline_t* SVPtogfxline(ArtSVP*svp)
1865 for(t=0;t<svp->n_segs;t++) {
1866 size += svp->segs[t].n_points + 1;
1868 gfxline_t* lines = (gfxline_t*)rfx_alloc(sizeof(gfxline_t)*size);
1870 for(t=0;t<svp->n_segs;t++) {
1871 ArtSVPSeg* seg = &svp->segs[t];
1873 for(p=0;p<seg->n_points;p++) {
1874 lines[pos].type = p==0?gfx_moveTo:gfx_lineTo;
1875 ArtPoint* point = &seg->points[p];
1876 lines[pos].x = point->x;
1877 lines[pos].y = point->y;
1878 lines[pos].next = &lines[pos+1];
1883 lines[pos-1].next = 0;
1891 static int imageInCache(gfxdevice_t*dev, void*data, int width, int height)
1895 static void addImageToCache(gfxdevice_t*dev, void*data, int width, int height)
1899 static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
1901 gfxdevice_t*dev = i->dev;
1903 RGBA*mem = (RGBA*)img->data;
1905 int sizex = img->width;
1906 int sizey = img->height;
1907 int is_jpeg = i->jpeg;
1910 int newsizex=sizex, newsizey=sizey;
1913 if(is_jpeg && i->config_jpegsubpixels) {
1914 newsizex = (int)(targetwidth*i->config_jpegsubpixels+0.5);
1915 newsizey = (int)(targetheight*i->config_jpegsubpixels+0.5);
1916 } else if(!is_jpeg && i->config_ppmsubpixels) {
1917 newsizex = (int)(targetwidth*i->config_ppmsubpixels+0.5);
1918 newsizey = (int)(targetheight*i->config_ppmsubpixels+0.5);
1922 if(sizex<=0 || sizey<=0 || newsizex<=0 || newsizey<=0)
1925 /* TODO: cache images */
1927 if(newsizex<sizex || newsizey<sizey) {
1928 msg("<verbose> Scaling %dx%d image to %dx%d", sizex, sizey, newsizex, newsizey);
1929 newpic = swf_ImageScale(mem, sizex, sizey, newsizex, newsizey);
1930 *newwidth = sizex = newsizex;
1931 *newheight = sizey = newsizey;
1934 *newwidth = newsizex = sizex;
1935 *newheight = newsizey = sizey;
1938 int num_colors = swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,0);
1939 int has_alpha = swf_ImageHasAlpha(mem,sizex,sizey);
1941 msg("<verbose> Drawing %dx%d %s%simage at size %dx%d (%dx%d), %s%d colors",
1943 has_alpha?(has_alpha==2?"semi-transparent ":"transparent "):"",
1946 targetwidth, targetheight,
1947 /*newsizex, newsizey,*/
1948 num_colors>256?">":"", num_colors>256?256:num_colors);
1950 /*RGBA* pal = (RGBA*)rfx_alloc(sizeof(RGBA)*num_colors);
1951 swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,pal);
1953 for(t=0;t<num_colors;t++) {
1954 printf("%02x%02x%02x%02x ",
1955 pal[t].r, pal[t].g, pal[t].b, pal[t].a);
1962 int cacheid = imageInCache(dev, mem, sizex, sizey);
1965 bitid = getNewID(dev);
1966 i->tag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, i->config_jpegquality);
1967 addImageToCache(dev, mem, sizex, sizey);
1977 static SRECT gfxline_getSWFbbox(gfxline_t*line)
1979 gfxbbox_t bbox = gfxline_getbbox(line);
1981 r.xmin = (int)(bbox.xmin*20);
1982 r.ymin = (int)(bbox.ymin*20);
1983 r.xmax = (int)(bbox.xmax*20);
1984 r.ymax = (int)(bbox.ymax*20);
1988 static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
1990 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
1995 int targetx = (int)(sqrt(matrix->m00*matrix->m00 + matrix->m01*matrix->m01)*img->width);
1996 int targety = (int)(sqrt(matrix->m10*matrix->m10 + matrix->m11*matrix->m11)*img->height);
1998 int newwidth=0,newheight=0;
1999 int bitid = add_image(i, img, targetx, targety, &newwidth, &newheight);
2002 double fx = (double)img->width / (double)newwidth;
2003 double fy = (double)img->height / (double)newheight;
2008 m.sx = (int)(65536*20*matrix->m00*fx); m.r1 = (int)(65536*20*matrix->m10*fy);
2009 m.r0 = (int)(65536*20*matrix->m01*fx); m.sy = (int)(65536*20*matrix->m11*fy);
2010 m.tx = (int)(matrix->tx*20);
2011 m.ty = (int)(matrix->ty*20);
2014 int myshapeid = getNewID(dev);
2015 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
2017 swf_ShapeNew(&shape);
2018 int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1);
2019 swf_SetU16(i->tag, myshapeid);
2020 SRECT r = gfxline_getSWFbbox(line);
2021 swf_SetRect(i->tag,&r);
2022 swf_SetShapeStyles(i->tag,shape);
2023 swf_ShapeCountBits(shape,NULL,NULL);
2024 swf_SetShapeBits(i->tag,shape);
2025 swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0);
2026 i->swflastx = i->swflasty = UNDEFINED_COORD;
2027 drawgfxline(dev, line);
2028 swf_ShapeSetEnd(i->tag);
2029 swf_ShapeFree(shape);
2031 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
2032 CXFORM cxform2 = gfxcxform_to_cxform(cxform);
2033 swf_ObjectPlace(i->tag,myshapeid,getNewDepth(dev),&i->page_matrix,&cxform2,NULL);
2036 static void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
2038 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2043 if(i->clippos >= 127)
2045 msg("<warning> Too many clip levels.");
2049 int myshapeid = getNewID(dev);
2050 i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
2052 memset(&col, 0, sizeof(RGBA));
2054 swf_ShapeNew(&shape);
2055 int fsid = swf_ShapeAddSolidFillStyle(shape,&col);
2056 swf_SetU16(i->tag,myshapeid);
2057 SRECT r = gfxline_getSWFbbox(line);
2058 swf_SetRect(i->tag,&r);
2059 swf_SetShapeStyles(i->tag,shape);
2060 swf_ShapeCountBits(shape,NULL,NULL);
2061 swf_SetShapeBits(i->tag,shape);
2062 swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0);
2063 i->swflastx = i->swflasty = UNDEFINED_COORD;
2064 drawgfxline(dev, line);
2065 swf_ShapeSetEnd(i->tag);
2066 swf_ShapeFree(shape);
2068 /* TODO: remember the bbox, and check all shapes against it */
2070 i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
2071 i->cliptags[i->clippos] = i->tag;
2072 i->clipshapes[i->clippos] = myshapeid;
2073 i->clipdepths[i->clippos] = getNewDepth(dev);
2077 static void swf_endclip(gfxdevice_t*dev)
2079 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2086 msg("<error> Invalid end of clipping region");
2090 /*swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,
2091 / * clip to depth: * / i->depth <= i->clipdepths[i->clippos]? i->depth : i->depth - 1);
2093 swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,i->depth);
2095 static int gfxline_type(gfxline_t*line)
2101 int haszerosegments=0;
2103 if(line->type == gfx_moveTo) {
2106 } else if(line->type == gfx_lineTo) {
2110 } else if(line->type == gfx_splineTo) {
2112 if(tmpsplines>lines)
2117 if(lines==0 && splines==0) return 0;
2118 else if(lines==1 && splines==0) return 1;
2119 else if(lines==0 && splines==1) return 2;
2120 else if(splines==0) return 3;
2124 static int gfxline_has_dots(gfxline_t*line)
2131 if(line->type == gfx_moveTo) {
2132 if(isline && dist < 1) {
2137 } else if(line->type == gfx_lineTo) {
2138 dist += fabs(line->x - x) + fabs(line->y - y);
2140 } else if(line->type == gfx_splineTo) {
2141 dist += fabs(line->sx - x) + fabs(line->sy - y) +
2142 fabs(line->x - line->sx) + fabs(line->y - line->sy);
2149 if(isline && dist < 1) {
2155 static int gfxline_fix_short_edges(gfxline_t*line)
2159 if(line->type == gfx_lineTo) {
2160 if(fabs(line->x - x) + fabs(line->y - y) < 0.01) {
2163 } else if(line->type == gfx_splineTo) {
2164 if(fabs(line->sx - x) + fabs(line->sy - y) +
2165 fabs(line->x - line->sx) + fabs(line->y - line->sy) < 0.01) {
2176 static char is_inside_page(gfxdevice_t*dev, gfxcoord_t x, gfxcoord_t y)
2178 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2179 if(x<i->min_x || x>i->max_x) return 0;
2180 if(y<i->min_y || y>i->max_y) return 0;
2184 static void show_path(ArtSVP*path)
2187 printf("Segments: %d\n", path->n_segs);
2188 for(t=0;t<path->n_segs;t++) {
2189 ArtSVPSeg* seg = &path->segs[t];
2190 printf("Segment %d: %d points, %s, BBox: (%f,%f,%f,%f)\n",
2191 t, seg->n_points, seg->dir==0?"UP ":"DOWN",
2192 seg->bbox.x0, seg->bbox.y0, seg->bbox.x1, seg->bbox.y1);
2194 for(p=0;p<seg->n_points;p++) {
2195 ArtPoint* point = &seg->points[p];
2196 printf(" (%f,%f)\n", point->x, point->y);
2202 gfxline_t* gfxline_move(gfxline_t*line, double x, double y)
2204 gfxline_t*l = line = gfxline_clone(line);
2216 //#define NORMALIZE_POLYGON_POSITIONS
2218 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)
2220 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2221 int type = gfxline_type(line);
2222 int has_dots = gfxline_has_dots(line);
2223 gfxbbox_t r = gfxline_getbbox(line);
2224 int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);
2226 /* TODO: * split line into segments, and perform this check for all segments */
2229 (width <= i->config_caplinewidth
2230 || (cap_style == gfx_capRound && joint_style == gfx_joinRound)
2231 || (cap_style == gfx_capRound && type<=2))) {} else
2233 /* convert line to polygon */
2234 msg("<trace> draw as polygon, type=%d dots=%d", type, has_dots);
2236 gfxline_fix_short_edges(line);
2237 /* we need to convert the line into a polygon */
2238 ArtSVP* svp = gfxstrokeToSVP(line, width, cap_style, joint_style, miterLimit);
2239 gfxline_t*gfxline = SVPtogfxline(svp);
2240 dev->fill(dev, gfxline, color);
2246 msg("<trace> draw as stroke, type=%d dots=%d", type, has_dots);
2249 #ifdef NORMALIZE_POLYGON_POSITIONS
2251 double startx = 0, starty = 0;
2252 if(line && line->type == gfx_moveTo) {
2256 line = gfxline_move(line, -startx, -starty);
2257 i->shapeposx = (int)(startx*20);
2258 i->shapeposy = (int)(starty*20);
2261 swfoutput_setstrokecolor(dev, color->r, color->g, color->b, color->a);
2262 swfoutput_setlinewidth(dev, width);
2265 drawgfxline(dev, line);
2267 #ifdef NORMALIZE_POLYGON_POSITIONS
2268 free(line); //account for _move
2272 static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
2274 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2275 gfxbbox_t r = gfxline_getbbox(line);
2276 int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);
2279 if(!i->config_ignoredraworder)
2282 #ifdef NORMALIZE_POLYGON_POSITIONS
2284 double startx = 0, starty = 0;
2285 if(line && line->type == gfx_moveTo) {
2289 line = gfxline_move(line, -startx, -starty);
2290 i->shapeposx = (int)(startx*20);
2291 i->shapeposy = (int)(starty*20);
2294 swfoutput_setfillcolor(dev, color->r, color->g, color->b, color->a);
2298 drawgfxline(dev, line);
2299 msg("<trace> end of swf_fill (shapeid=%d)", i->shapeid);
2301 #ifdef NORMALIZE_POLYGON_POSITIONS
2302 free(line); //account for _move
2305 static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
2307 msg("<error> Gradient filling not implemented yet");
2310 static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, char* id)
2312 SWFFONT*swffont = (SWFFONT*)rfx_calloc(sizeof(SWFFONT));
2315 swffont->version = 2;
2316 swffont->name = (U8*)strdup(id);
2317 swffont->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT));
2318 swffont->layout->ascent = 0; /* ? */
2319 swffont->layout->descent = 0;
2320 swffont->layout->leading = 0;
2321 swffont->layout->bounds = (SRECT*)rfx_calloc(sizeof(SRECT)*font->num_glyphs);
2322 swffont->encoding = FONT_ENCODING_UNICODE;
2323 swffont->numchars = font->num_glyphs;
2324 swffont->maxascii = font->max_unicode;
2325 swffont->ascii2glyph = (int*)rfx_calloc(sizeof(int)*swffont->maxascii);
2326 swffont->glyph2ascii = (U16*)rfx_calloc(sizeof(U16)*swffont->numchars);
2327 swffont->glyph = (SWFGLYPH*)rfx_calloc(sizeof(SWFGLYPH)*swffont->numchars);
2328 swffont->glyphnames = (char**)rfx_calloc(sizeof(char*)*swffont->numchars);
2329 for(t=0;t<font->max_unicode;t++) {
2330 swffont->ascii2glyph[t] = font->unicode2glyph[t];
2332 for(t=0;t<font->num_glyphs;t++) {
2335 swffont->glyph2ascii[t] = font->glyphs[t].unicode;
2336 if(font->glyphs[t].name) {
2337 swffont->glyphnames[t] = strdup(font->glyphs[t].name);
2339 swffont->glyphnames[t] = 0;
2341 swffont->glyph[t].advance = (int)(font->glyphs[t].advance * 20);
2343 swf_Shape01DrawerInit(&draw, 0);
2344 line = font->glyphs[t].line;
2347 c.x = line->sx; c.y = line->sy;
2348 to.x = line->x; to.y = line->y;
2349 if(line->type == gfx_moveTo) {
2350 draw.moveTo(&draw, &to);
2351 } else if(line->type == gfx_lineTo) {
2352 draw.lineTo(&draw, &to);
2353 } else if(line->type == gfx_splineTo) {
2354 draw.splineTo(&draw, &c, &to);
2359 swffont->glyph[t].shape = swf_ShapeDrawerToShape(&draw);
2360 swffont->layout->bounds[t] = swf_ShapeDrawerGetBBox(&draw);
2361 draw.dealloc(&draw);
2366 static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font)
2368 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2370 if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid))
2371 return; // the requested font is the current font
2373 fontlist_t*last=0,*l = i->fontlist;
2376 if(!strcmp((char*)l->swffont->name, fontid)) {
2377 return; // we already know this font
2381 l = (fontlist_t*)rfx_calloc(sizeof(fontlist_t));
2382 l->swffont = gfxfont_to_swffont(font, fontid);
2389 swf_FontSetID(l->swffont, getNewID(i->dev));
2391 if(getScreenLogLevel() >= LOGLEVEL_DEBUG) {
2393 // print font information
2394 msg("<debug> Font %s",fontid);
2395 msg("<debug> | ID: %d", l->swffont->id);
2396 msg("<debug> | Version: %d", l->swffont->version);
2397 msg("<debug> | Name: %s", l->swffont->name);
2398 msg("<debug> | Numchars: %d", l->swffont->numchars);
2399 msg("<debug> | Maxascii: %d", l->swffont->maxascii);
2400 msg("<debug> | Style: %d", l->swffont->style);
2401 msg("<debug> | Encoding: %d", l->swffont->encoding);
2402 for(iii=0; iii<l->swffont->numchars;iii++) {
2403 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,
2404 l->swffont->layout->bounds[iii].xmin/20.0,
2405 l->swffont->layout->bounds[iii].ymin/20.0,
2406 l->swffont->layout->bounds[iii].xmax/20.0,
2407 l->swffont->layout->bounds[iii].ymax/20.0
2410 for(t=0;t<l->swffont->maxascii;t++) {
2411 if(l->swffont->ascii2glyph[t] == iii)
2412 msg("<debug> | - maps to %d",t);
2418 static void swf_switchfont(gfxdevice_t*dev, char*fontid)
2420 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2422 if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid))
2423 return; // the requested font is the current font
2425 fontlist_t*l = i->fontlist;
2427 if(!strcmp((char*)l->swffont->name, fontid)) {
2428 i->swffont = l->swffont;
2433 msg("<error> Unknown font id: %s", fontid);
2437 static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
2439 swfoutput_internal*i = (swfoutput_internal*)dev->internal;
2441 if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,fontid)) // not equal to current font
2443 /* TODO: remove the need for this (enhance getcharacterbbox so that it can cope
2444 with multiple fonts */
2447 swf_switchfont(dev, fontid); // set the current font
2449 swfoutput_setfontmatrix(dev, matrix->m00, matrix->m01, matrix->m10, matrix->m11);
2459 /* printf("%f %f\n", m.m31, m.m32);
2461 static int xpos = 40;
2462 static int ypos = 200;
2469 drawchar(dev, i->swffont, glyph, &m, color);