X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=pdf2swf%2Fswfoutput.cc;h=569aef00c8fc3a39d96eb5a06f7f3e3abfe22cc7;hp=98701b02c42804abca74fab04270b6bd84682194;hb=9765f3a480506eea5247a0801d21976e2b32c1e1;hpb=757e003c93244790846dfe8342e6c0939f5ab098 diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc index 98701b0..569aef0 100644 --- a/pdf2swf/swfoutput.cc +++ b/pdf2swf/swfoutput.cc @@ -35,678 +35,388 @@ extern "C" { #include "../lib/log.h" #include "../lib/rfxswf.h" +#include "../lib/gfxdevice.h" +#include "../lib/gfxtools.h" } -#define standardEncodingSize 335 -extern char *standardEncodingNames[standardEncodingSize]; - -int opennewwindow=0; -int ignoredraworder=0; -int drawonlyshapes=0; -int jpegquality=85; -int storeallcharacters=0; -int enablezlib=0; -int insertstoptag=0; -int flashversion=4; -int splinemaxerror=1; -int fontsplinemaxerror=1; -static int flag_protected = 0; - -typedef unsigned char u8; -typedef unsigned short int u16; -typedef unsigned long int u32; - -static int fi; -static char* filename = 0; -static SWF swf; -static TAG *tag; -static int currentswfid = 0; -static int depth = 1; -static int startdepth = 1; - -static SHAPE* shape; -static int shapeid = -1; -static int textid = -1; - -static int drawmode = -1; -static char storefont = 0; -static int fillstyleid; -static int linestyleid; -static int swflastx=0; -static int swflasty=0; -static int lastwasfill = 0; -static char fill = 0; -static int sizex; -static int sizey; -TAG* cliptags[128]; -int clipshapes[128]; -u32 clipdepths[128]; -int clippos = 0; - -int CHARMIDX = 0; -int CHARMIDY = 0; - -char fillstylechanged = 0; - -static void startshape(struct swfoutput* obj); -static void starttext(struct swfoutput* obj); -static void endshape(); -static void endtext(); - -// matrix multiplication. changes p0 -static void transform (plotxy*p0,struct swfmatrix*m) -{ - double x,y; - x = m->m11*p0->x+m->m12*p0->y; - y = m->m21*p0->x+m->m22*p0->y; - p0->x = x + m->m13; - p0->y = y + m->m23; -} +#include "../lib/art/libart.h" -// write a move-to command into the swf -static int moveto(TAG*tag, plotxy p0) -{ - int rx = (int)(p0.x*20); - int ry = (int)(p0.y*20); - if(rx!=swflastx || ry!=swflasty || fillstylechanged) { - swf_ShapeSetMove (tag, shape, rx,ry); - fillstylechanged = 0; - swflastx=rx; - swflasty=ry; - return 1; - } - return 0; -} +#define CHARDATAMAX 8192 +#define CHARMIDX 0 +#define CHARMIDY 0 -// write a line-to command into the swf -static void lineto(TAG*tag, plotxy p0) -{ - int rx = ((int)(p0.x*20)-swflastx); - int ry = ((int)(p0.y*20)-swflasty); - /* we can't skip this for rx=0,ry=0, those - are plots */ - swf_ShapeSetLine (tag, shape, rx,ry); - swflastx+=rx; - swflasty+=ry; -} +typedef struct _chardata { + int charid; + int fontid; /* TODO: use a SWFFONT instead */ + int x; + int y; + int size; + RGBA color; +} chardata_t; -// write a spline-to command into the swf -static void splineto(TAG*tag, plotxy control,plotxy end) +struct fontlist_t { - int cx = ((int)(control.x*20)-swflastx); - int cy = ((int)(control.y*20)-swflasty); - swflastx += cx; - swflasty += cy; - int ex = ((int)(end.x*20)-swflastx); - int ey = ((int)(end.y*20)-swflasty); - swflastx += ex; - swflasty += ey; - if(cx || cy || ex || ey) - swf_ShapeSetCurve(tag, shape, cx,cy,ex,ey); -} + SWFFONT *swffont; + fontlist_t*next; +}; -/* write a line, given two points and the transformation - matrix. */ -static void line(TAG*tag, plotxy p0, plotxy p1, struct swfmatrix*m) -{ - transform(&p0,m); - transform(&p1,m); - moveto(tag, p0); - lineto(tag, p1); -} +typedef long int twip; -/* write a cubic (!) spline. This involves calling the approximate() - function out of spline.cc to convert it to a quadratic spline. */ -static void spline(TAG*tag,plotxy p0,plotxy p1,plotxy p2,plotxy p3,struct swfmatrix*m) -{ - double d; - struct qspline q[128]; - int num; - int t; - transform(&p0,m); - transform(&p1,m); - transform(&p2,m); - transform(&p3,m); - cspline c; - c.start = p3; - c.control1 = p2; - c.control2 = p1; - c.end = p0; - - if(storefont) { - /* fonts use a different approximation than shapes */ - num = cspline_approximate(&c, q, fontsplinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY); - //num = cspline_approximate(&c, q, 10.0, APPROXIMATE_INFLECTION); - } else { - num = cspline_approximate(&c, q, splinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY); - } - for(t=0;tstorefont = 0; + i->currentswfid = 0; + i->depth = 0; + i->overflow = 0; + i->startdepth = 0; + i->linewidth = 0; + i->shapeid = -1; + i->textid = -1; + i->frameno = 0; + i->lastframeno = 0; + + i->fillstyleid; + i->linestyleid; + i->swflastx=0; + i->swflasty=0; + i->lastwasfill = 0; + i->shapeisempty = 1; + i->fill = 0; + i->clippos = 0; + + i->fillstylechanged = 0; + + i->bboxrectpos = -1; + i->chardatapos = 0; + i->firstpage = 1; + i->pagefinished = 1; + + i->config_dumpfonts=0; + i->config_ppmsubpixels=0; + i->config_jpegsubpixels=0; + i->config_opennewwindow=1; + i->config_ignoredraworder=0; + i->config_drawonlyshapes=0; + i->config_jpegquality=85; + i->config_storeallcharacters=0; + i->config_enablezlib=0; + i->config_generate_fake_tags=0; + i->config_insertstoptag=0; + i->config_flashversion=6; + i->config_splinemaxerror=1; + i->config_fontsplinemaxerror=1; + i->config_filloverlap=0; + i->config_protect=0; + i->config_bboxvars=0; + i->config_minlinewidth=0.05; + i->config_caplinewidth=1; + + return i; +}; + +static int id_error = 0; + +static U16 getNewID(gfxdevice_t* dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->currentswfid == 65535) { + if(!id_error) + msg(" ID Table overflow"); + id_error=1; + i->overflow = 1; } + return ++i->currentswfid; } -static void startFill() +static U16 getNewDepth(gfxdevice_t* dev) { - if(!lastwasfill) - { - swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0); - fillstylechanged = 1; - lastwasfill = 1; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->depth == 65535) { + if(!id_error) + msg(" Depth Table overflow"); + id_error=1; + i->overflow = 1; } + return ++i->depth; } -/* draw a T1 outline. These are generated by pdf2swf and by t1lib - (representing characters). */ -void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m, int log) -{ - if(tag->id != ST_DEFINEFONT && - tag->id != ST_DEFINESHAPE && - tag->id != ST_DEFINESHAPE2 && - tag->id != ST_DEFINESHAPE3) - { - msg(" internal error: drawpath needs a shape tag, not %d\n",tag->id); - exit(1); - } - double x=0,y=0; - double lastx=0,lasty=0; - double firstx=0,firsty=0; - int init=1; +static void startshape(gfxdevice_t* dev); +static void starttext(gfxdevice_t* dev); +static void endshape(gfxdevice_t* dev); +static void endtext(gfxdevice_t* dev); - while (outline) - { - x += (outline->dest.x/(float)0xffff); - y += (outline->dest.y/(float)0xffff); - if(outline->type == T1_PATHTYPE_MOVE) - { - if(((int)(lastx*20) != (int)(firstx*20) || - (int)(lasty*20) != (int)(firsty*20)) && - fill && !init) - { - plotxy p0; - plotxy p1; - p0.x=lastx; - p0.y=lasty; - p1.x=firstx; - p1.y=firsty; - if(log) printf("fix: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y); - line(tag, p0, p1, m); - } - firstx=x; - firsty=y; - init = 0; - } - else if(outline->type == T1_PATHTYPE_LINE) - { - plotxy p0; - plotxy p1; - p0.x=lastx; - p0.y=lasty; - p1.x=x; - p1.y=y; - if(log) printf("line: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y); - line(tag, p0,p1,m); - } - else if(outline->type == T1_PATHTYPE_BEZIER) - { - plotxy p0; - plotxy p1; - plotxy p2; - plotxy p3; - T1_BEZIERSEGMENT*o2 = (T1_BEZIERSEGMENT*)outline; - p0.x=x; - p0.y=y; - p1.x=o2->C.x/(float)0xffff+lastx; - p1.y=o2->C.y/(float)0xffff+lasty; - p2.x=o2->B.x/(float)0xffff+lastx; - p2.y=o2->B.y/(float)0xffff+lasty; - p3.x=lastx; - p3.y=lasty; - if(log) printf("spline: %f,%f -> %f,%f\n",p3.x,p3.y,p0.x,p0.y); - spline(tag,p0,p1,p2,p3,m); - } - else { - msg(" drawpath: unknown outline type:%d\n", outline->type); - } - lastx=x; - lasty=y; - outline = outline->link; - } - if(((int)(lastx*20) != (int)(firstx*20) || - (int)(lasty*20) != (int)(firsty*20)) && - fill) - { - plotxy p0; - plotxy p1; - p0.x=lastx; - p0.y=lasty; - p1.x=firstx; - p1.y=firsty; - if(log) printf("fix: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y); - line(tag, p0, p1, m); +// write a move-to command into the swf +static int moveto(gfxdevice_t*dev, TAG*tag, plotxy p0) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + int rx = (int)(p0.x*20); + int ry = (int)(p0.y*20); + if(rx!=i->swflastx || ry!=i->swflasty || i->fillstylechanged) { + swf_ShapeSetMove (tag, i->shape, rx,ry); + i->fillstylechanged = 0; + i->swflastx=rx; + i->swflasty=ry; + return 1; } + return 0; } - -plotxy getPivot(T1_OUTLINE*outline, int dir, double line_width, int end, int trytwo) +static int moveto(gfxdevice_t*dev, TAG*tag, double x, double y) { - T1_PATHPOINT next, next2; - double xv=0,yv=0, xv2=0, yv2=0; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; plotxy p; - int two = 0; - - if(!end) { - if(outline->type == T1_PATHTYPE_LINE) { - next = outline->dest; - } else { - next = ((T1_BEZIERSEGMENT*)outline)->B; - if(next.x==0 && next.y==0) { - next = ((T1_BEZIERSEGMENT*)outline)->C; - } - if(next.x==0 && next.y==0) { - next = ((T1_BEZIERSEGMENT*)outline)->dest; - } - } - next2 = next; - if(trytwo && outline->last && outline->last->type != T1_PATHTYPE_MOVE) { - if(outline->type == T1_PATHTYPE_LINE) { - next2 = outline->last->dest; - } else { - T1_PATHPOINT c = ((T1_BEZIERSEGMENT*)(outline->last))->C; - T1_PATHPOINT b = ((T1_BEZIERSEGMENT*)(outline->last))->B; - next2.x = outline->last->dest.x - c.x; - next2.y = outline->last->dest.y - c.y; - if(next2.x==0 && next2.y==0) { - next2.x = outline->last->dest.x - b.x; - next2.y = outline->last->dest.y - b.y; - } - if(next2.x==0 && next2.y==0) { - next2.x = outline->last->dest.x; - next2.y = outline->last->dest.y; - } - } - two = 1; - } - } else { - if(outline->type == T1_PATHTYPE_LINE) { - next = outline->dest; - } else { - T1_PATHPOINT c = ((T1_BEZIERSEGMENT*)outline)->C; - T1_PATHPOINT b = ((T1_BEZIERSEGMENT*)outline)->B; - next.x = outline->dest.x - c.x; - next.y = outline->dest.y - c.y; - if(next.x==0 && next.y==0) { - next.x = outline->dest.x - b.x; - next.y = outline->dest.y - b.y; - } - if(next.x==0 && next.y==0) { - next.x = outline->dest.x; - next.y = outline->dest.y; - } - } - next2 = next; - if(trytwo && outline->link && outline->link->type != T1_PATHTYPE_MOVE) { - if(outline->type == T1_PATHTYPE_LINE) { - next2 = outline->link->dest; - } else { - next2 = ((T1_BEZIERSEGMENT*)(outline->link))->B; - if(next2.x==0 && next2.y==0) { - next2 = ((T1_BEZIERSEGMENT*)outline->link)->C; - } - if(next2.x==0 && next2.y==0) { - next2 = ((T1_BEZIERSEGMENT*)outline->link)->dest; - } - } - two = 1; - } - } + p.x = x; + p.y = y; + return moveto(dev, tag, p); +} +static void addPointToBBox(gfxdevice_t*dev, int px, int py) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(dir) { - xv = next.y/(float)0xffff; - yv = -next.x/(float)0xffff; + SPOINT p; + p.x = px; + p.y = py; + if(i->fill) { + swf_ExpandRect(&i->bboxrect, p); } else { - xv = -next.y/(float)0xffff; - yv = next.x/(float)0xffff; - } - - double r = (line_width/2)/sqrt(xv*xv+yv*yv); - xv*=r; - yv*=r; - - if(two) { - if(dir) { - xv2 = next2.y/(float)0xffff; - yv2 = -next2.x/(float)0xffff; - } else { - xv2 = -next2.y/(float)0xffff; - yv2 = next2.x/(float)0xffff; - } - - double r2 = (line_width/2)/sqrt(xv2*xv2+yv2*yv2); - xv2*=r2; - yv2*=r2; - xv = (xv+xv2)/2; - yv = (yv+yv2)/2; - double r3 = (line_width/2)/sqrt(xv*xv+yv*yv); - xv *= r3; - yv *= r3; + swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2); } - - p.x = xv; - p.y = yv; - return p; } -void drawShortPath(struct swfoutput*output, double x, double y, struct swfmatrix* m, T1_OUTLINE*outline) +/*static void plot(gfxdevice_t*dev, int x, int y, TAG*tag) { - double lastx=x, lasty=y; - while (outline && outline->type != T1_PATHTYPE_MOVE) - { - x += (outline->dest.x/(float)0xffff); - y += (outline->dest.y/(float)0xffff); - - if(outline->type == T1_PATHTYPE_LINE) - { - plotxy p0, p1; - p0.x=lastx; - p0.y=lasty; - p1.x= x; - p1.y= y; - line(tag, p0, p1, m); - } - else if(outline->type == T1_PATHTYPE_BEZIER) - { - plotxy p0,p1,p2,p3; - T1_BEZIERSEGMENT*o2 = (T1_BEZIERSEGMENT*)outline; - p3.x=lastx; - p3.y=lasty; - p1.x=o2->C.x/(float)0xffff+lastx; - p1.y=o2->C.y/(float)0xffff+lasty; - p2.x=o2->B.x/(float)0xffff+lastx; - p2.y=o2->B.y/(float)0xffff+lasty; - p0.x=x; - p0.y=y; - spline(tag,p0,p1,p2,p3,m); - } - lastx=x; - lasty=y; - outline = outline->link; - } -} - -void drawShortPathWithEnds(struct swfoutput*output, double x, double y, struct swfmatrix* m, T1_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) -{ - plotxy d,d2; - int back = 0; - - if(line_cap == LINE_CAP_BUTT || line_cap == LINE_CAP_SQUARE) { - endshape(); - startshape(output); - T1_OUTLINE *last, *tmp=outline; - plotxy s,e,p0,p1,p2,p3,m0,m1,m2,m3; - double x2 = x; - double y2 = y; - double lx=x,ly=y; - double ee = 1.0; - int nr; - while(tmp && tmp->type != T1_PATHTYPE_MOVE) { - last = tmp; - lx += (tmp->dest.x/(float)0xffff); - ly += (tmp->dest.y/(float)0xffff); - tmp = tmp->link; - } - s = getPivot(outline, 0, line_width, 0, 0); - e = getPivot(last, 0, line_width, 1, 0); - - if(line_cap == LINE_CAP_BUTT) { - /* make the clipping rectangle slighly bigger - than the line ending, so that it get's clipped - propertly */ - //ee = 1.01; - ee=1.0; - } - - p0.x = x2 + s.x*ee; - p0.y = y2 + s.y*ee; - p1.x = x2 - s.x*ee; - p1.y = y2 - s.y*ee; - p2.x = x2 - s.y - s.x*ee; - p2.y = y2 + s.x - s.y*ee; - p3.x = x2 - s.y + s.x*ee; - p3.y = y2 + s.x + s.y*ee; - m0.x = lx + e.x*ee; - m0.y = ly + e.y*ee; - m1.x = lx - e.x*ee; - m1.y = ly - e.y*ee; - m2.x = lx + e.y - e.x*ee; - m2.y = ly - e.x - e.y*ee; - m3.x = lx + e.y + e.x*ee; - m3.y = ly - e.x + e.y*ee; - - for(nr=0;nr<2;nr++) { - int dir=0; - struct plotxy q0,q1,q2,q3,q4,q5; - startFill(); - if(line_cap == LINE_CAP_BUTT) { - if(dir) { - q0.x = 0; q0.y = 0; - q1.x = sizex; q1.y = 0; - q2.x = sizex; q2.y = sizey; - q3.x = 0; q3.y = sizey; - } else { - q0.x = sizex; q0.y = sizey; - q1.x = 0; q1.y = sizey; - q2.x = 0; q2.y = 0; - q3.x = sizex; q3.y = 0; - } - q4.x = p0.x; - q4.y = p0.y; - moveto(tag, q0); - lineto(tag, q1); - lineto(tag, q2); - lineto(tag, q3); - lineto(tag, q0); - - transform(&q4,m); - lineto(tag, q4); - } - - line(tag, p0, p1, m); - line(tag, p1, p2, m); - line(tag, p2, p3, m); - line(tag, p3, p0, m); - - if(line_cap == LINE_CAP_BUTT) { - lineto(tag, q0); - swf_ShapeSetEnd(tag); - tag = swf_InsertTag(tag, ST_PLACEOBJECT2); - swf_ObjectPlaceClip(tag,shapeid,depth,NULL,NULL,NULL,depth+2-nr); - depth++; - shapeid = -1; - startshape(output); - } - p0 = m0; - p1 = m1; - p2 = m2; - p3 = m3; - } - - stopFill(); - } - - drawShortPath(output,x,y,m,outline); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + int width = i->linewidth/4; + if(width > 5) + width = 5; + ////square + //swf_ShapeSetLine(tag, i->shape,-width,-width); + //swf_ShapeSetLine(tag, i->shape,width*2,0); + //swf_ShapeSetLine(tag, i->shape,0,width*2); + //swf_ShapeSetLine(tag, i->shape,-width*2,0); + //swf_ShapeSetLine(tag, i->shape,0,-width*2); + //swf_ShapeSetLine(tag, i->shape,width,width); + + // diamond + swf_ShapeSetLine(tag, i->shape,-width,0); + swf_ShapeSetLine(tag, i->shape,width,-width); + swf_ShapeSetLine(tag, i->shape,width,width); + swf_ShapeSetLine(tag, i->shape,-width,width); + swf_ShapeSetLine(tag, i->shape,-width,-width); + swf_ShapeSetLine(tag, i->shape,width,0); + + addPointToBBox(dev, x-width ,y-width); + addPointToBBox(dev, x+width ,y+width); +}*/ - if(line_cap == LINE_CAP_BUTT) { - endshape(); - startshape(output); - } +// write a line-to command into the swf +static void lineto(gfxdevice_t*dev, TAG*tag, plotxy p0) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + int px = (int)(p0.x*20); + int py = (int)(p0.y*20); + int rx = (px-i->swflastx); + int ry = (py-i->swflasty); + if(rx|ry) { + swf_ShapeSetLine (tag, i->shape, rx,ry); + addPointToBBox(dev, i->swflastx,i->swflasty); + addPointToBBox(dev, px,py); + }/* else if(!i->fill) { + // treat lines of length 0 as plots, making them + // at least 1 twip wide so Flash will display them + plot(dev, i->swflastx, i->swflasty, tag); + }*/ + + i->shapeisempty = 0; + i->swflastx+=rx; + i->swflasty+=ry; } - -void drawT1toRect(struct swfoutput*output, double x, double y, struct swfmatrix* m, T1_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) +static void lineto(gfxdevice_t*dev, TAG*tag, double x, double y) { - plotxy d1,d2,p1,p2,p3,p4; - - d1.x = (outline->dest.x/(float)0xffff); - d1.y = (outline->dest.y/(float)0xffff); - d2 = getPivot(outline, 0, line_width, 0, 0); - - assert(line_cap != LINE_CAP_ROUND); - if(line_cap == LINE_CAP_SQUARE) { - x -= +d2.y; - y -= -d2.x; - d1.x += +2*d2.y; - d1.y += -2*d2.x; - } - - p1.x = x + d2.x; - p1.y = y + d2.y; - p2.x = x + d2.x + d1.x; - p2.y = y + d2.y + d1.y; - p3.x = x - d2.x + d1.x; - p3.y = y - d2.y + d1.y; - p4.x = x - d2.x; - p4.y = y - d2.y; - - line(tag, p1,p2, m); - line(tag, p2,p3, m); - line(tag, p3,p4, m); - line(tag, p4,p1, m); + plotxy p; + p.x = x; + p.y = y; + lineto(dev,tag, p); } -void drawShortPathWithStraightEnds(struct swfoutput*output, double x, double y, struct swfmatrix* m, T1_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) +// write a spline-to command into the swf +static void splineto(gfxdevice_t*dev, TAG*tag, plotxy control,plotxy end) { - T1_OUTLINE*tmp=outline; - double xx=x,yy=y; - int stop=0; - assert(shapeid>=0); - - startFill(); - drawT1toRect(output, x, y, m,outline, num, line_cap, line_join, line_width); - - while(tmp->link && tmp->link->type!=T1_PATHTYPE_MOVE) { - xx += (tmp->dest.x/(float)0xffff); - yy += (tmp->dest.y/(float)0xffff); - tmp = tmp->link; - } + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + int lastlastx = i->swflastx; + int lastlasty = i->swflasty; + + int cx = ((int)(control.x*20)-i->swflastx); + int cy = ((int)(control.y*20)-i->swflasty); + i->swflastx += cx; + i->swflasty += cy; + int ex = ((int)(end.x*20)-i->swflastx); + int ey = ((int)(end.y*20)-i->swflasty); + i->swflastx += ex; + i->swflasty += ey; - assert(tmp->type == T1_PATHTYPE_LINE); - assert(outline->type == T1_PATHTYPE_LINE); - - if(tmp!=outline) { - - if(outline->link == tmp) { - /* the two straight line segments (which are everything we - need to draw) are very likely to overlap. To avoid that - they cancel each other out at the end points, start a new - shape for the second one */ - endshape();startshape(output); - startFill(); - } - - drawT1toRect(output, xx, yy, m, tmp, num, line_cap, line_join, line_width); - - if(outline->link != tmp) - { - stopFill();stop=1; - int save= tmp->type; - tmp->type = T1_PATHTYPE_MOVE; - x += (outline->dest.x/(float)0xffff); - y += (outline->dest.y/(float)0xffff); - outline = outline->link; - drawShortPath(output, x, y, m, outline); - tmp->type = save; - } - } - if(!stop) - stopFill(); + if(cx || cy || ex || ey) { + swf_ShapeSetCurve(tag, i->shape, cx,cy,ex,ey); + addPointToBBox(dev, lastlastx ,lastlasty ); + addPointToBBox(dev, lastlastx+cx,lastlasty+cy); + addPointToBBox(dev, lastlastx+cx+ex,lastlasty+cy+ey); + }/* else if(!i->fill) { + // treat splines of length 0 as plots + plot(dev, lastlastx, lastlasty, tag); + }*/ + i->shapeisempty = 0; } -static int t1len(T1_OUTLINE*line) +/* write a line, given two points and the transformation + matrix. */ +/*static void line(gfxdevice_t*dev, TAG*tag, plotxy p0, plotxy p1) { - int num=0; - while(line && line->type != T1_PATHTYPE_MOVE) { - num++; - line = line->link; - } - return num; -} + moveto(dev, tag, p0); + lineto(dev, tag, p1); +}*/ -static float t1linelen(T1_OUTLINE*line) +void resetdrawer(gfxdevice_t*dev) { - float x,y; - x = (line->dest.x/(float)0xffff); - y = (line->dest.y/(float)0xffff); - return sqrt(x*x+y*y); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + i->swflastx = 0; + i->swflasty = 0; } -void drawpath2poly(struct swfoutput *output, T1_OUTLINE*outline, struct swfmatrix*m, int log, int line_join, int line_cap, double line_width, double miter_limit) +static void stopFill(gfxdevice_t*dev) { - if(tag->id != ST_DEFINEFONT && - tag->id != ST_DEFINESHAPE && - tag->id != ST_DEFINESHAPE2 && - tag->id != ST_DEFINESHAPE3) { - msg(" internal error: drawpath needs a shape tag, not %d\n",tag->id); - exit(1); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->lastwasfill) + { + swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0); + i->fillstylechanged = 1; + i->lastwasfill = 0; } - assert(shapeid>=0); - double x=0,y=0; - double lastx=0,lasty=0; - int valid = 0; - int lastwasline = 0; - T1_OUTLINE*tmp = outline, *last = 0; - tmp->last = 0; - - while(1) { - if(tmp) { - x += (tmp->dest.x/(float)0xffff); - y += (tmp->dest.y/(float)0xffff); - } - if(!tmp || tmp->type == T1_PATHTYPE_MOVE) { - if(valid && last) { - if(last->type == T1_PATHTYPE_LINE && t1linelen(last)>line_width*2 && - lastwasline && line_cap != LINE_CAP_ROUND) - drawShortPathWithStraightEnds(output, lastx, lasty, m, last, valid, line_cap, line_join, line_width); - else - drawShortPathWithEnds(output, lastx, lasty, m, last, valid, line_cap, line_join, line_width); - } - if(!tmp) - break; - valid = 0; - last = 0; - lastx = x; - lasty = y; - } else { - if(!last) - last = tmp; - valid++; - } - - if(tmp && tmp->type == T1_PATHTYPE_LINE && t1linelen(tmp)>line_width*2) - lastwasline = 1; - else - lastwasline = 0; - - if(tmp->link) - tmp->link->last = tmp; // make sure list is properly linked in both directions - tmp = tmp->link; +} +static void startFill(gfxdevice_t*dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(!i->lastwasfill) + { + swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0); + i->fillstylechanged = 1; + i->lastwasfill = 1; } } -static inline int colorcompare(RGBA*a,RGBA*b) +static inline int colorcompare(gfxdevice_t*dev, RGBA*a,RGBA*b) { if(a->r!=b->r || @@ -718,23 +428,74 @@ static inline int colorcompare(RGBA*a,RGBA*b) return 1; } -static const int CHARDATAMAX = 1024; -struct chardata { - int charid; - int fontid; - int x; - int y; - int size; - RGBA color; -} chardata[CHARDATAMAX]; -int chardatapos = 0; +static SRECT getcharacterbbox(gfxdevice_t*dev, SWFFONT*font, MATRIX* m) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + SRECT r; + char debug = 0; + memset(&r, 0, sizeof(r)); + + int t; + if(debug) printf("\n"); + for(t=0;tchardatapos;t++) + { + if(i->chardata[t].fontid != font->id) { + msg(" Internal error: fontid %d != fontid %d", i->chardata[t].fontid, font->id); + exit(1); + } + SRECT b = font->layout->bounds[i->chardata[t].charid]; + b.xmin *= i->chardata[t].size; + b.ymin *= i->chardata[t].size; + b.xmax *= i->chardata[t].size; + b.ymax *= i->chardata[t].size; + + /* divide by 1024, rounding xmax/ymax up */ + b.xmax += 1023; b.ymax += 1023; b.xmin /= 1024; b.ymin /= 1024; b.xmax /= 1024; b.ymax /= 1024; + + b.xmin += i->chardata[t].x; + b.ymin += i->chardata[t].y; + b.xmax += i->chardata[t].x; + b.ymax += i->chardata[t].y; + + /* until we solve the INTERNAL_SCALING problem (see below) + make sure the bounding box is big enough */ + b.xmin -= 20; + b.ymin -= 20; + b.xmax += 20; + b.ymax += 20; + + b = swf_TurnRect(b, m); + + if(debug) printf("(%f,%f,%f,%f) -> (%f,%f,%f,%f) [font %d/%d, char %d]\n", + font->layout->bounds[i->chardata[t].charid].xmin/20.0, + font->layout->bounds[i->chardata[t].charid].ymin/20.0, + font->layout->bounds[i->chardata[t].charid].xmax/20.0, + font->layout->bounds[i->chardata[t].charid].ymax/20.0, + b.xmin/20.0, + b.ymin/20.0, + b.xmax/20.0, + b.ymax/20.0, + i->chardata[t].fontid, + font->id, + i->chardata[t].charid + ); + swf_ExpandRect2(&r, &b); + } + if(debug) printf("-----> (%f,%f,%f,%f)\n", + r.xmin/20.0, + r.ymin/20.0, + r.xmax/20.0, + r.ymax/20.0); + return r; +} -static void putcharacters(TAG*tag) +static void putcharacters(gfxdevice_t*dev, TAG*tag) { + swfoutput_internal*i = (swfoutput_internal*)dev->internal; int t; SWFFONT font; RGBA color; - color.r = chardata[0].color.r^255; + color.r = i->chardata[0].color.r^255; color.g = 0; color.b = 0; color.a = 0; @@ -754,7 +515,7 @@ static void putcharacters(TAG*tag) msg(" internal error: putcharacters needs an text tag, not %d\n",tag->id); exit(1); } - if(!chardatapos) { + if(!i->chardatapos) { msg(" putcharacters called with zero characters"); } @@ -773,15 +534,15 @@ static void putcharacters(TAG*tag) swf_SetU8(tag, advancebits); } - for(t=0;t<=chardatapos;t++) + for(t=0;t<=i->chardatapos;t++) { - if(lastfontid != chardata[t].fontid || - lastx!=chardata[t].x || - lasty!=chardata[t].y || - !colorcompare(&color, &chardata[t].color) || + if(lastfontid != i->chardata[t].fontid || + lastx!=i->chardata[t].x || + lasty!=i->chardata[t].y || + !colorcompare(dev,&color, &i->chardata[t].color) || charstorepos==127 || - lastsize != chardata[t].size || - t == chardatapos) + lastsize != i->chardata[t].size || + t == i->chardatapos) { if(charstorepos && pass==0) { @@ -808,932 +569,841 @@ static void putcharacters(TAG*tag) } charstorepos = 0; - if(pass == 1 && tchardatapos) { RGBA*newcolor=0; SWFFONT*newfont=0; int newx = 0; int newy = 0; - if(lastx != chardata[t].x || - lasty != chardata[t].y) + if(lastx != i->chardata[t].x || + lasty != i->chardata[t].y) { - newx = chardata[t].x; - newy = chardata[t].y; + newx = i->chardata[t].x; + newy = i->chardata[t].y; if(newx == 0) newx = SET_TO_ZERO; if(newy == 0) newy = SET_TO_ZERO; } - if(!colorcompare(&color, &chardata[t].color)) + if(!colorcompare(dev,&color, &i->chardata[t].color)) { - color = chardata[t].color; + color = i->chardata[t].color; newcolor = &color; } - font.id = chardata[t].fontid; - if(lastfontid != chardata[t].fontid || lastsize != chardata[t].size) + font.id = i->chardata[t].fontid; + if(lastfontid != i->chardata[t].fontid || lastsize != i->chardata[t].size) newfont = &font; tag->writeBit = 0; // Q&D - swf_TextSetInfoRecord(tag, newfont, chardata[t].size, newcolor, newx,newy); + swf_TextSetInfoRecord(tag, newfont, i->chardata[t].size, newcolor, newx,newy); } - lastfontid = chardata[t].fontid; - lastx = chardata[t].x; - lasty = chardata[t].y; - lastsize = chardata[t].size; + lastfontid = i->chardata[t].fontid; + lastx = i->chardata[t].x; + lasty = i->chardata[t].y; + lastsize = i->chardata[t].size; } - if(t==chardatapos) + if(t==i->chardatapos) break; int advance; - int nextt = t==chardatapos-1?t:t+1; - int rel = chardata[nextt].x-chardata[t].x; + int nextt = t==i->chardatapos-1?t:t+1; + int rel = i->chardata[nextt].x-i->chardata[t].x; if(rel>=0 && (rel<(1<<(advancebits-1)) || pass==0)) { advance = rel; - lastx=chardata[nextt].x; + lastx=i->chardata[nextt].x; } else { advance = 0; - lastx=chardata[t].x; + lastx=i->chardata[t].x; } - charids[charstorepos] = chardata[t].charid; + charids[charstorepos] = i->chardata[t].charid; charadvance[charstorepos] = advance; charstorepos ++; } } - chardatapos = 0; + i->chardatapos = 0; } -static void putcharacter(struct swfoutput*obj, int fontid, int charid, - int x,int y, int size) +static void putcharacter(gfxdevice_t*dev, int fontid, int charid, int x,int y, int size, RGBA color) { - if(chardatapos == CHARDATAMAX) + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->chardatapos == CHARDATAMAX) { - endtext(); - starttext(obj); + msg(" Character buffer too small. SWF will be slightly bigger"); + endtext(dev); + starttext(dev); } - chardata[chardatapos].fontid = fontid; - chardata[chardatapos].charid = charid; - chardata[chardatapos].x = x; - chardata[chardatapos].y = y; - chardata[chardatapos].color = obj->fillrgb; - chardata[chardatapos].size = size; - chardatapos++; + i->chardata[i->chardatapos].fontid = fontid; + i->chardata[i->chardatapos].charid = charid; + i->chardata[i->chardatapos].x = x; + i->chardata[i->chardatapos].y = y; + i->chardata[i->chardatapos].color = color; + i->chardata[i->chardatapos].size = size; + i->chardatapos++; } +/* Notice: we can only put chars in the range -1639,1638 (-32768/20,32768/20). + So if we set this value to high, the char coordinates will overflow. + If we set it to low, however, the char positions will be inaccurate */ +#define FONT_INTERNAL_SIZE 4 /* process a character. */ -static void drawchar(struct swfoutput*obj, SWFFont*font, char*character, int charnr, swfmatrix*m) +static int drawchar(gfxdevice_t*dev, SWFFONT *swffont, int charid, swfmatrix*m, gfxcolor_t*col) { - int usefonts=1; - if(m->m12!=0 || m->m21!=0) - usefonts=0; - if(m->m11 != m->m22) - usefonts=0; - - if(!font) { + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(!swffont) { msg(" Font is NULL"); + return 0; } - if(usefonts && ! drawonlyshapes) - { - int charid = font->getSWFCharID(character, charnr); - if(charid<0) { - msg(" Didn't find character '%s' (%d) in current charset (%s)", - FIXNULL(character),charnr, FIXNULL(font->getName())); - return; - } - if(shapeid>=0) - endshape(); - if(textid<0) - starttext(obj); - putcharacter(obj, font->swfid, charid,(int)(m->m13*20),(int)(m->m23*20), - (int)(m->m11*20/2+0.5)); //where does the /2 come from? + if(charid<0 || charid>=swffont->numchars) { + msg(" No character %d in font %s ", charid, FIXNULL((char*)swffont->name)); + return 0; } - else - { - T1_OUTLINE*outline = font->getOutline(character, charnr); - char* charname = character; - - if(!outline) { - msg(" Didn't find character '%s' (%d) in current charset (%s)", - FIXNULL(character),charnr,FIXNULL(font->getName())); - return; - } - - swfmatrix m2=*m; - m2.m11/=100; - m2.m21/=100; - m2.m12/=100; - m2.m22/=100; - - if(textid>=0) - endtext(); - if(shapeid<0) - startshape(obj); + /*if(swffont->glyph[charid].shape->bitlen <= 16) { + msg(" Glyph %d in current charset (%s, %d characters) is empty", + charid, FIXNULL((char*)swffont->name), swffont->numchars); + return 1; + }*/ + + if(i->shapeid>=0) + endshape(dev); + if(i->textid<0) + starttext(dev); + + float x = m->m31; + float y = m->m32; + float det = ((m->m11*m->m22)-(m->m21*m->m12)); + if(fabs(det) < 0.0005) { + /* x direction equals y direction- the text is invisible */ + return 1; + } + det = 20*FONT_INTERNAL_SIZE / det; - startFill(); + SPOINT p; + p.x = (SCOORD)(( x * m->m22 - y * m->m12)*det); + p.y = (SCOORD)((- x * m->m21 + y * m->m11)*det); - int lf = fill; - fill = 1; - drawpath(tag, outline, &m2, 0); - fill = lf; - } + RGBA rgba = *(RGBA*)col; + putcharacter(dev, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE, rgba); + swf_FontUseGlyph(swffont, charid); + return 1; } -/* draw a curved polygon. */ -void swfoutput_drawpath(swfoutput*output, T1_OUTLINE*outline, - struct swfmatrix*m) +static void endtext(gfxdevice_t*dev) { - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->textid<0) + return; - /* Multiple polygons in one shape don't overlap correctly, - so we better start a new shape here if the polygon is filled - */ - if(shapeid>=0 && fill && !ignoredraworder) { - endshape(); - } + i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT); + swf_SetU16(i->tag, i->textid); + + SRECT r; + r = getcharacterbbox(dev, i->swffont, &i->fontmatrix); + + swf_SetRect(i->tag,&r); - if(shapeid<0) - startshape(output); + swf_SetMatrix(i->tag,&i->fontmatrix); - if(!fill) - stopFill(); - else - startFill(); + msg(" Placing text (%d characters) as ID %d", i->chardatapos, i->textid); + + putcharacters(dev, i->tag); + swf_SetU8(i->tag,0); + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - drawpath(tag, outline,m, 0); + swf_ObjectPlace(i->tag,i->textid,getNewDepth(dev),&i->page_matrix,NULL,NULL); + i->textid = -1; } -void swfoutput_drawpath2poly(struct swfoutput*output, T1_OUTLINE*outline, struct swfmatrix*m, int line_join, int line_cap, double line_width, double miter_limit) +/* set's the matrix which is to be applied to characters drawn by swfoutput_drawchar() */ +static void swfoutput_setfontmatrix(gfxdevice_t*dev,double m11,double m21, + double m12,double m22) { - if(textid>=0) - endtext(); - if(shapeid>=0) - endshape(); - assert(shapeid<0); - startshape(output); - stopFill(); + m11 *= 1024; + m12 *= 1024; + m21 *= 1024; + m22 *= 1024; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->fontm11 == m11 && + i->fontm12 == m12 && + i->fontm21 == m21 && + i->fontm22 == m22) + return; + if(i->textid>=0) + endtext(dev); + i->fontm11 = m11; + i->fontm12 = m12; + i->fontm21 = m21; + i->fontm22 = m22; + + MATRIX m; + m.sx = (U32)(((i->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((i->fontm12)*65536)/FONT_INTERNAL_SIZE); + m.r0 = (U32)(((i->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((i->fontm22)*65536)/FONT_INTERNAL_SIZE); + m.tx = 0; + m.ty = 0; + i->fontmatrix = m; +} - drawpath2poly(output, outline, m, 0, line_join, line_cap, line_width, miter_limit); +static void endpage(gfxdevice_t*dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->shapeid>=0) + endshape(dev); + if(i->textid>=0) + endtext(dev); + while(i->clippos) + dev->endclip(dev); + i->pagefinished = 1; } -/* SWFFont: copy all t1 font outlines to a local - array. */ -SWFFont::SWFFont(char*name, int id, char*filename) +void swf_startframe(gfxdevice_t*dev, int width, int height) { - if(!T1_GetFontName(id)) - T1_LoadFont(id); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(!i->firstpage && !i->pagefinished) + endpage(dev); + msg(" Starting new SWF page of size %dx%d", width, height); + + swf_GetMatrix(0, &i->page_matrix); + i->page_matrix.tx = 0; + i->page_matrix.ty = 0; + i->min_x = 0; + i->min_y = 0; + i->max_x = width; + i->max_y = height; + + /* set clipping/background rectangle */ + /* TODO: this should all be done in SWFOutputDev */ + //setBackground(dev, x1, y1, x2, y2); + + /* increase SWF's bounding box */ + SRECT r; + r.xmin = 0; + r.ymin = 0; + r.xmax = width*20; + r.ymax = height*20; + swf_ExpandRect2(&i->swf->movieSize, &r); + + i->lastframeno = i->frameno; + i->firstpage = 0; + i->pagefinished = 0; +} - this->name = strdup(T1_GetFontFileName(id)); - this->fontid = strdup(name); - this->t1id = id; +void swf_endframe(gfxdevice_t*dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; - char**charnamebase= T1_GetAllCharNames(id); - char**a= charnamebase; - int t, outlinepos=0; - char*map[256]; - - char*null = 0; - if(!a) - a=&null; - - t=0; - while(a[t]) - t++; - this->charnum = t; - - if(!charnum) { - this->standardtablesize = 0; - } - msg(" Font %s(%d): Storing %d outlines.\n", FIXNULL(name), id, charnum); - - this->standardtablesize = 256; - if(this->charnum < this->standardtablesize) - this->standardtablesize = this->charnum; - this->standardtable = (char**)malloc(standardtablesize*sizeof(char*)); - - for(t = 0; t < this->standardtablesize; t++) { - char*name = T1_GetCharName(id,t); - char chh[2] = ""; - chh[0] = t; - if(!name || !strstr(name, "notdef")) { - if(t - } - } - standardtable[t] = strdup(name); - msg(" Char %d is named %s\n", t, name); + if(!i->pagefinished) + endpage(dev); + + if(i->config_insertstoptag) { + ActionTAG*atag=0; + atag = action_Stop(atag); + atag = action_End(atag); + i->tag = swf_InsertTag(i->tag,ST_DOACTION); + swf_ActionSet(i->tag,atag); } + i->tag = swf_InsertTag(i->tag,ST_SHOWFRAME); + i->frameno ++; - outline = (T1_OUTLINE**)malloc(charnum*sizeof(T1_OUTLINE*)); - charname = (char**)malloc(charnum*sizeof(char*)); - width = (int*)malloc(charnum*sizeof(int)); - memset(width, 0, charnum*sizeof(int)); - memset(charname, 0, charnum*sizeof(char*)); - used = (char*)malloc(charnum*sizeof(char)); - char2swfcharid = (U16*)malloc(charnum*2); - swfcharid2char = (U16*)malloc(charnum*2); - swfcharpos = 0; - - memset(used,0,charnum*sizeof(char)); - - this->swfid = ++currentswfid; - - t=0; - while(*a) - { - map[t] = strdup(*a); - a++; - t++; - if(t==256 || !*a) { - int s; - for(s=t;s<256;s++) - map[s] = ".notdef"; - - int ret = T1_ReencodeFont(id, map); - if(ret) { - T1_DeleteFont(id); - T1_LoadFont(id); - int ret = T1_ReencodeFont(id, map); - if(ret) - fprintf(stderr,"Can't reencode font: (%s) ret:%d\n",filename, ret); - /* Deleting the font invalidates the charname array, - so we have to ask for it again now. - We continue at the position we were, hoping the font - didn't shrink in the meantime or something. - */ - a = T1_GetAllCharNames(id) + (a - charnamebase); - } - - // parsecharacters - for(s=0;soutline[outlinepos] = T1_CopyOutline(T1_GetCharOutline(id, s, 100.0, 0)); - this->width[outlinepos] = T1_GetCharWidth(id, s); - this->charname[outlinepos] = strdup(name); - outlinepos++; - } - - for(s=0;sdepth;i->depth>i->startdepth;i->depth--) { + i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2); + swf_SetU16(i->tag,i->depth); } + i->depth = i->startdepth; } -/* free all tables, write out definefont tags */ -SWFFont::~SWFFont() +static void setBackground(gfxdevice_t*dev, int x1, int y1, int x2, int y2) { - int t,usednum=0; - int*ptr; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + RGBA rgb; + rgb.a = rgb.r = rgb.g = rgb.b = 0xff; + SRECT r; + SHAPE* s; + int ls1=0,fs1=0; + int shapeid = getNewID(dev); + r.xmin = x1; + r.ymin = y1; + r.xmax = x2; + r.ymax = y2; + i->tag = swf_InsertTag(i->tag, ST_DEFINESHAPE); + swf_ShapeNew(&s); + fs1 = swf_ShapeAddSolidFillStyle(s, &rgb); + swf_SetU16(i->tag,shapeid); + swf_SetRect(i->tag,&r); + swf_SetShapeHeader(i->tag,s); + swf_ShapeSetAll(i->tag,s,x1,y1,ls1,fs1,0); + swf_ShapeSetLine(i->tag,s,(x2-x1),0); + swf_ShapeSetLine(i->tag,s,0,(y2-y1)); + swf_ShapeSetLine(i->tag,s,(x1-x2),0); + swf_ShapeSetLine(i->tag,s,0,(y1-y2)); + swf_ShapeSetEnd(i->tag); + swf_ShapeFree(s); + i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2); + swf_ObjectPlace(i->tag,shapeid,getNewDepth(dev),0,0,0); + i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2); + swf_ObjectPlaceClip(i->tag,shapeid,getNewDepth(dev),0,0,0,65535); +} - if(storeallcharacters) - { - int t; - for(t=0;tcharnum;t++) - { - if(this->charname[t]) - getSWFCharID(this->charname[t], -1); - } - } - - ptr = (int*)malloc(swfcharpos*sizeof(int)); +/* initialize the swf writer */ +void gfxdevice_swf_init(gfxdevice_t* dev) +{ + memset(dev, 0, sizeof(gfxdevice_t)); + dev->internal = init_internal_struct(); + + dev->startpage = swf_startframe; + dev->endpage = swf_endframe; + dev->finish = swf_finish; + dev->fillbitmap = swf_fillbitmap; + dev->setparameter = swf_setparameter; + dev->stroke = swf_stroke; + dev->startclip = swf_startclip; + dev->endclip = swf_endclip; + dev->fill = swf_fill; + dev->fillbitmap = swf_fillbitmap; + dev->fillgradient = swf_fillgradient; + dev->addfont = swf_addfont; + dev->drawchar = swf_drawchar; + dev->drawlink = swf_drawlink; + + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + i->dev = dev; - for(t=0;t Font %s has %d used characters",FIXNULL(fontid), usednum); - TAG*ftag = swf_InsertTag(swf.firstTag,ST_DEFINEFONT); - swf_SetU16(ftag, this->swfid); - int initpos = swf_GetTagLen(ftag); - swfmatrix m; - m.m11 = m.m22 = 1; - m.m21 = m.m12 = 0; - m.m13 = CHARMIDX; - m.m23 = CHARMIDY; - - for(t=0;tdata[ptr[t]] = - SWAP16(swf_GetTagLen(ftag)-initpos); - - swflastx=0; - swflasty=0; - swf_SetU8(ftag,0x10); //1 fill bits, 0 linestyle bits - SHAPE s; - s.bits.fill = 1; - s.bits.line = 0; - swf_ShapeSetStyle(ftag,&s,0,1,0); - fillstylechanged = 1; - int lastfill = fill; - fill = 1; - storefont = 1; - drawpath(ftag, outline[swfcharid2char[t]],&m, 0); - storefont = 0; - fill = lastfill; - swf_ShapeSetEnd(ftag); - } - ftag = swf_InsertTag(ftag,ST_DEFINEFONTINFO); - swf_SetU16(ftag, this->swfid); - if(this->fontid) { - swf_SetU8(ftag, strlen(this->fontid)); - swf_SetBlock(ftag, (U8*)this->fontid, strlen(this->fontid)); - } else { - swf_SetU8(ftag, 0); - } - swf_SetU8(ftag, 0); //flags - for(t=0;tcharname[this->swfcharid2char[t]]; - for(s=0;s<256;s++) { - if(standardEncodingNames[s] && - !strcmp(name,standardEncodingNames[s])) - break; - } - swf_SetU8(ftag, (U8)s); - } - } + msg(" initializing swf output\n", i->max_x,i->max_y); - free(ptr); - if(outline) - free(outline); - for(t=0;tswffont = 0; + + i->swf = (SWF*)rfx_calloc(sizeof(SWF)); + i->swf->fileVersion = i->config_flashversion; + i->swf->frameRate = 0x0040; // 1 frame per 4 seconds + i->swf->movieSize.xmin = 0; + i->swf->movieSize.ymin = 0; + i->swf->movieSize.xmax = 0; + i->swf->movieSize.ymax = 0; + + i->swf->firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR); + i->tag = i->swf->firstTag; + rgb.a = rgb.r = rgb.g = rgb.b = 0xff; + swf_SetRGB(i->tag,&rgb); + + i->startdepth = i->depth = 0; + + if(i->config_protect) + i->tag = swf_InsertTag(i->tag, ST_PROTECT); } -T1_OUTLINE*SWFFont::getOutline(char*name, int charnr) +static void startshape(gfxdevice_t*dev) { - int t; - for(t=0;tcharnum;t++) { - if(!strcmp(this->charname[t],name)) { - return outline[t]; - } - } + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + SRECT r; + + if(i->shapeid>=0) + return; + + if(i->textid>=0) + endtext(dev); + + i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); + + swf_ShapeNew(&i->shape); + i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&i->strokergb); + i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&i->fillrgb); + + i->shapeid = getNewID(dev); - /* if we didn't find the character, maybe - we can find the capitalized version */ - for(t=0;tcharnum;t++) { - if(!strcasecmp(this->charname[t],name)) - return outline[t]; - } + msg(" Using shape id %d", i->shapeid); - /* if we didn't find it by name, use the names of the first 256 characters - of the font to try a new name based on charnr */ - if(this->standardtable && charnr>=0 && charnr < this->standardtablesize) { - T1_OUTLINE*ret = getOutline(this->standardtable[charnr], -1); - if(ret) return ret; - } + swf_SetU16(i->tag,i->shapeid); // ID - return 0; + i->bboxrectpos = i->tag->len; + /* changed later */ + r.xmin = 0; + r.ymin = 0; + r.xmax = 20*i->max_x; + r.ymax = 20*i->max_y; + swf_SetRect(i->tag,&r); + + memset(&i->bboxrect, 0, sizeof(i->bboxrect)); + + swf_SetShapeStyles(i->tag,i->shape); + swf_ShapeCountBits(i->shape,NULL,NULL); + swf_SetShapeBits(i->tag,i->shape); + + /* TODO: do we really need this? */ + swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,i->linestyleid,0,0); + i->swflastx=i->swflasty=0; + i->lastwasfill = 0; + i->shapeisempty = 1; } -int SWFFont::getSWFCharID(char*name, int charnr) +static void starttext(gfxdevice_t*dev) { - int t; - for(t=0;tcharnum;t++) { - if(!strcmp(this->charname[t],name)) { - if(!used[t]) - { - swfcharid2char[swfcharpos] = t; - char2swfcharid[t] = swfcharpos++; - used[t] = 1; - } - return char2swfcharid[t]; - } - } + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->shapeid>=0) + endshape(dev); + + i->textid = getNewID(dev); - /* if we didn't find the character, maybe - we can find the capitalized version */ - for(t=0;tcharnum;t++) { - if(!strcasecmp(this->charname[t],name)) { - if(!used[t]) - { - swfcharid2char[swfcharpos] = t; - char2swfcharid[t] = swfcharpos++; - used[t] = 1; - } - return char2swfcharid[t]; - } - } + i->swflastx=i->swflasty=0; +} + - /* if we didn't find it by name, use the names of the first 256 (or so) characters - of the font to try a new name based on charnr */ - if(this->standardtable && charnr>=0 && charnr < this->standardtablesize) { - int ret = getSWFCharID(this->standardtable[charnr], -1); - if(ret) return ret; - } - return -1; +/* TODO: move to ../lib/rfxswf */ +void changeRect(gfxdevice_t*dev, TAG*tag, int pos, SRECT*newrect) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + /* determine length of old rect */ + tag->pos = pos; + tag->readBit = 0; + SRECT old; + swf_GetRect(tag, &old); + swf_ResetReadBits(tag); + int pos_end = tag->pos; + + int len = tag->len - pos_end; + U8*data = (U8*)malloc(len); + memcpy(data, &tag->data[pos_end], len); + tag->writeBit = 0; + tag->len = pos; + swf_SetRect(tag, newrect); + swf_SetBlock(tag, data, len); + free(data); + tag->pos = tag->readBit = 0; } -int SWFFont::getWidth(char*name) +void cancelshape(gfxdevice_t*dev) { - int t; - for(t=0;tcharnum;t++) { - if(!strcmp(this->charname[t],name)) { - return this->width[t]; - } - } - return 0; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + /* delete old shape tag */ + TAG*todel = i->tag; + i->tag = i->tag->prev; + swf_DeleteTag(todel); + if(i->shape) {swf_ShapeFree(i->shape);i->shape=0;} + i->shapeid = -1; + i->bboxrectpos = -1; } -char*SWFFont::getName() +void fixAreas(gfxdevice_t*dev) { - return this->name; -} + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(!i->shapeisempty && i->fill && + (i->bboxrect.xmin == i->bboxrect.xmax || + i->bboxrect.ymin == i->bboxrect.ymax) && + i->config_minlinewidth >= 0.001 + ) { + msg(" Shape has size 0: width=%.2f height=%.2f", + (i->bboxrect.xmax-i->bboxrect.xmin)/20.0, + (i->bboxrect.ymax-i->bboxrect.ymin)/20.0 + ); + + SRECT r = i->bboxrect; + + if(r.xmin == r.xmax && r.ymin == r.ymax) { + /* this thing comes down to a single dot- nothing to fix here */ + return; + } -struct fontlist_t -{ - SWFFont * font; - fontlist_t*next; -} *fontlist = 0; + cancelshape(dev); -/* set's the t1 font index of the font to use for swfoutput_drawchar(). */ -void swfoutput_setfont(struct swfoutput*obj, char*fontid, int t1id, char*filename) -{ - fontlist_t*last=0,*iterator; - if(obj->font && !strcmp(obj->font->fontid,fontid)) - return; + RGBA save_col = i->strokergb; + int save_width = i->linewidth; - iterator = fontlist; - while(iterator) { - if(!strcmp(iterator->font->fontid,fontid)) - break; - last = iterator; - iterator = iterator->next; - } - if(iterator) - { - obj->font = iterator->font; - return ; - } + i->strokergb = i->fillrgb; + i->linewidth = (int)(i->config_minlinewidth*20); + if(i->linewidth==0) i->linewidth = 1; + + startshape(dev); + + moveto(dev, i->tag, r.xmin/20.0,r.ymin/20.0); + lineto(dev, i->tag, r.xmax/20.0,r.ymax/20.0); - if(t1id<0) { - msg(" internal error: t1id:%d, fontid:%s\n", t1id,FIXNULL(fontid)); + i->strokergb = save_col; + i->linewidth = save_width; } - SWFFont*font = new SWFFont(fontid, t1id, filename); - iterator = new fontlist_t; - iterator->font = font; - iterator->next = 0; - - if(last) - last->next = iterator; - else - fontlist = iterator; - obj->font = font; } -int swfoutput_queryfont(struct swfoutput*obj, char*fontid) +static void endshape_noput(gfxdevice_t*dev) { - fontlist_t *iterator = fontlist; - while(iterator) { - if(!strcmp(iterator->font->fontid,fontid)) - return 1; - iterator = iterator->next; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->shapeid<0) + return; + //changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect); + i->shapeid = -1; + if(i->shape) { + swf_ShapeFree(i->shape); + i->shape=0; } - return 0; + i->fill=0; + i->shapeposx=0; + i->shapeposy=0; } -/* set's the matrix which is to be applied to characters drawn by - swfoutput_drawchar() */ -void swfoutput_setfontmatrix(struct swfoutput*obj,double m11,double m12, - double m21,double m22) +static void endshape(gfxdevice_t*dev) { - if(obj->fontm11 == m11 && - obj->fontm12 == m12 && - obj->fontm21 == m21 && - obj->fontm22 == m22) + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->shapeid<0) return; -// if(textid>=0) -// endtext(); - obj->fontm11 = m11; - obj->fontm12 = m12; - obj->fontm21 = m21; - obj->fontm22 = m22; -} - -/* draws a character at x,y. */ -void swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr) -{ - swfmatrix m; - m.m11 = obj->fontm11; - m.m12 = obj->fontm12; - m.m21 = obj->fontm21; - m.m22 = obj->fontm22; - m.m13 = x; - m.m23 = y; - drawchar(obj, obj->font, character, charnr, &m); -} - -/* initialize the swf writer */ -void swfoutput_init(struct swfoutput* obj, char*_filename, int x1, int y1, int x2, int y2) -{ - GLYPH *glyph; - RGBA rgb; - SRECT r; - memset(obj, 0, sizeof(struct swfoutput)); - filename = _filename; - sizex = x2; - sizey = y2; - - msg(" initializing swf output for size %d*%d\n", sizex,sizey); - - obj->font = 0; - - memset(&swf,0x00,sizeof(SWF)); - - swf.fileVersion = flashversion; - swf.frameRate = 0x0040; // 1 frame per 4 seconds - swf.movieSize.xmin = 20*x1; - swf.movieSize.ymin = 20*y1; - swf.movieSize.xmax = 20*x2; - swf.movieSize.ymax = 20*y2; - - depth = 1; - - swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR); - tag = swf.firstTag; - rgb.a = rgb.r = rgb.g = rgb.b = 0xff; - swf_SetRGB(tag,&rgb); - - if(1)/* add white rectangle */ - { - SRECT r; - SHAPE* s; - int ls1=0,fs1=0; - int shapeid = ++currentswfid; - r.xmin = x1*20; - r.ymin = y1*20; - r.xmax = x2*20; - r.ymax = y2*20; - tag = swf_InsertTag(tag, ST_DEFINESHAPE); - swf_ShapeNew(&s); - fs1 = swf_ShapeAddSolidFillStyle(s, &rgb); - swf_SetU16(tag,shapeid); - swf_SetRect(tag,&r); - swf_SetShapeHeader(tag,s); - swf_ShapeSetAll(tag,s,x1*20,y1*20,ls1,fs1,0); - swf_ShapeSetLine(tag,s,20*(x2-x1),0); - swf_ShapeSetLine(tag,s,0,20*(y2-y1)); - swf_ShapeSetLine(tag,s,20*(x1-x2),0); - swf_ShapeSetLine(tag,s,0,20*(y1-y2)); - swf_ShapeSetEnd(tag); - swf_ShapeFree(s); - tag = swf_InsertTag(tag, ST_PLACEOBJECT2); - swf_ObjectPlace(tag,shapeid,depth++,0,0,0); - } - - if(flag_protected) - tag = swf_InsertTag(tag, ST_PROTECT); - - startdepth = depth; -} - -void swfoutput_setprotected() //write PROTECT tag -{ - flag_protected = 1; -} -static void startshape(struct swfoutput*obj) -{ - RGBA rgb; - SRECT r; - - if(textid>=0) - endtext(); - - tag = swf_InsertTag(tag,ST_DEFINESHAPE); - - swf_ShapeNew(&shape); - linestyleid = swf_ShapeAddLineStyle(shape,obj->linewidth,&obj->strokergb); - rgb.r = obj->fillrgb.r; - rgb.g = obj->fillrgb.g; - rgb.b = obj->fillrgb.b; - fillstyleid = swf_ShapeAddSolidFillStyle(shape,&obj->fillrgb); - - shapeid = ++currentswfid; - swf_SetU16(tag,shapeid); // ID - - r.xmin = 0; - r.ymin = 0; - r.xmax = 20*sizex; - r.ymax = 20*sizey; - - swf_SetRect(tag,&r); - - swf_SetShapeStyles(tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(tag,shape); - - swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,linestyleid,0,0); - swflastx=swflasty=0; - lastwasfill = 0; -} + fixAreas(dev); + + if(i->shapeisempty || + /*bbox empty?*/ + (i->bboxrect.xmin == i->bboxrect.xmax && + i->bboxrect.ymin == i->bboxrect.ymax)) + { + // delete the shape again, we didn't do anything + msg(" cancelling shape: bbox is (%f,%f,%f,%f)", + i->bboxrect.xmin /20.0, + i->bboxrect.ymin /20.0, + i->bboxrect.xmax /20.0, + i->bboxrect.ymax /20.0 + ); + cancelshape(dev); + return; + } + + swf_ShapeSetEnd(i->tag); -static void starttext(struct swfoutput*obj) -{ - SRECT r; - MATRIX m; - if(shapeid>=0) - endshape(); - tag = swf_InsertTag(tag,ST_DEFINETEXT); - textid = ++currentswfid; - swf_SetU16(tag, textid); + changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect); - r.xmin = 0; - r.ymin = 0; - r.xmax = 20*sizex; - r.ymax = 20*sizey; - - swf_SetRect(tag,&r); + msg(" Placing shape id %d", i->shapeid); - m.sx = 65536; - m.sy = 65536; - m.r0 = 0; - m.r1 = 0; - m.tx = 0; - m.ty = 0; - - swf_SetMatrix(tag,&m); - swflastx=swflasty=0; -} + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + MATRIX m = i->page_matrix; + m.tx += i->shapeposx; + m.ty += i->shapeposy; + swf_ObjectPlace(i->tag,i->shapeid,getNewDepth(dev),&m,NULL,NULL); -static void endshape() -{ - if(shapeid<0) - return; - swf_ShapeSetEnd(tag); - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag,shapeid,/*depth*/depth++,NULL,NULL,NULL); - shapeid = -1; -} + swf_ShapeFree(i->shape); + i->shape = 0; + i->shapeid = -1; + i->bboxrectpos = -1; -static void endtext() -{ - if(textid<0) - return; - putcharacters(tag); - swf_SetU8(tag,0); - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag,textid,/*depth*/depth++,NULL,NULL,NULL); - textid = -1; + i->fill=0; + i->shapeposx=0; + i->shapeposy=0; } -static void endpage(struct swfoutput*obj) +void wipeSWF(SWF*swf) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - while(clippos) - swfoutput_endclip(obj); - - if(insertstoptag) { - ActionTAG*atag=0; - atag = action_Stop(atag); - atag = action_End(atag); - tag = swf_InsertTag(tag,ST_DOACTION); - swf_ActionSet(tag,atag); + TAG*tag = swf->firstTag; + while(tag) { + TAG*next = tag->next; + if(tag->id != ST_SETBACKGROUNDCOLOR && + tag->id != ST_END && + tag->id != ST_DOACTION && + tag->id != ST_SHOWFRAME) { + swf_DeleteTag(tag); + } + tag = next; } - tag = swf_InsertTag(tag,ST_SHOWFRAME); } -void swfoutput_newpage(struct swfoutput*obj) -{ - endpage(obj); - for(depth--;depth>=startdepth;depth--) { - tag = swf_InsertTag(tag,ST_REMOVEOBJECT2); - swf_SetU16(tag,depth); +void swfoutput_finalize(gfxdevice_t*dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + + if(i->tag && i->tag->id == ST_END) + return; //already done + + if(i->config_bboxvars) { + TAG* tag = swf_InsertTag(i->swf->firstTag, ST_DOACTION); + ActionTAG*a = 0; + a = action_PushString(a, "xmin"); + a = action_PushFloat(a, i->swf->movieSize.xmin / 20.0); + a = action_SetVariable(a); + a = action_PushString(a, "ymin"); + a = action_PushFloat(a, i->swf->movieSize.ymin / 20.0); + a = action_SetVariable(a); + a = action_PushString(a, "xmax"); + a = action_PushFloat(a, i->swf->movieSize.xmax / 20.0); + a = action_SetVariable(a); + a = action_PushString(a, "ymax"); + a = action_PushFloat(a, i->swf->movieSize.ymax / 20.0); + a = action_SetVariable(a); + a = action_PushString(a, "width"); + a = action_PushFloat(a, (i->swf->movieSize.xmax - i->swf->movieSize.xmin) / 20.0); + a = action_SetVariable(a); + a = action_PushString(a, "height"); + a = action_PushFloat(a, (i->swf->movieSize.ymax - i->swf->movieSize.ymin) / 20.0); + a = action_SetVariable(a); + a = action_End(a); + swf_ActionSet(tag, a); + swf_ActionFree(a); } - depth = 1; - startdepth = depth; -} + if(i->frameno == i->lastframeno) // fix: add missing pagefeed + dev->endpage(dev); -/* "destroy" like in (oo-terminology) "destructor". Perform cleaning - up, complete the swf, and write it out. */ -void swfoutput_destroy(struct swfoutput* obj) -{ - endpage(obj); - fontlist_t *tmp,*iterator = fontlist; + endpage(dev); + fontlist_t *tmp,*iterator = i->fontlist; while(iterator) { - delete iterator->font; - iterator->font = 0; - tmp = iterator; + TAG*mtag = i->swf->firstTag; + if(iterator->swffont) { + mtag = swf_InsertTag(mtag, ST_DEFINEFONT2); + if(!i->config_storeallcharacters) { + msg(" Reducing font %s", iterator->swffont->name); + swf_FontReduce(iterator->swffont); + } + swf_FontSetDefine2(mtag, iterator->swffont); + } + iterator = iterator->next; - delete tmp; } + i->tag = swf_InsertTag(i->tag,ST_END); + TAG* tag = i->tag->prev; + + /* remove the removeobject2 tags between the last ST_SHOWFRAME + and the ST_END- they confuse the flash player */ + while(tag->id == ST_REMOVEOBJECT2) { + TAG* prev = tag->prev; + swf_DeleteTag(tag); + tag = prev; + } + + if(i->overflow) { + wipeSWF(i->swf); + } + if(i->config_enablezlib || i->config_flashversion>=6) { + i->swf->compressed = 1; + } +} - T1_CloseLib(); - if(!filename) - return; +int swfresult_save(gfxresult_t*gfx, char*filename) +{ + SWF*swf = (SWF*)gfx->internal; + int fi; if(filename) fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777); else fi = 1; // stdout if(fi<=0) { - msg(" Could not create \"%s\". ", FIXNULL(filename)); - exit(1); + msg(" Could not create \"%s\". ", FIXNULL(filename)); + return -1; } - - tag = swf_InsertTag(tag,ST_END); - - if(enablezlib) { - if FAILED(swf_WriteSWC(fi,&swf)) - msg(" WriteSWC() failed.\n"); + + if(swf->compressed) { + if FAILED(swf_WriteSWC(fi,swf)) + msg(" WriteSWC() failed.\n"); } else { - if FAILED(swf_WriteSWF(fi,&swf)) - msg(" WriteSWF() failed.\n"); + if FAILED(swf_WriteSWF(fi,swf)) + msg(" WriteSWF() failed.\n"); } if(filename) close(fi); - msg(" SWF written\n"); + return 0; } +void* swfresult_get(gfxresult_t*gfx, char*name) +{ + SWF*swf = (SWF*)gfx->internal; + if(!strcmp(name, "swf")) { + return (void*)swf_CopySWF(swf); + } else if(!strcmp(name, "xmin")) { + return (void*)(swf->movieSize.xmin/20); + } else if(!strcmp(name, "ymin")) { + return (void*)(swf->movieSize.ymin/20); + } else if(!strcmp(name, "xmax")) { + return (void*)(swf->movieSize.xmax/20); + } else if(!strcmp(name, "ymax")) { + return (void*)(swf->movieSize.ymax/20); + } else if(!strcmp(name, "width")) { + return (void*)((swf->movieSize.xmax - swf->movieSize.xmin)/20); + } else if(!strcmp(name, "height")) { + return (void*)((swf->movieSize.ymax - swf->movieSize.ymin)/20); + } + return 0; +} +void swfresult_destroy(gfxresult_t*gfx) +{ + if(gfx->internal) { + swf_FreeTags((SWF*)gfx->internal); + free(gfx->internal); + gfx->internal = 0; + } + memset(gfx, 0, sizeof(gfxresult_t)); + free(gfx); +} + +static void swfoutput_destroy(gfxdevice_t* dev); -void swfoutput_setdrawmode(swfoutput* obj, int mode) +gfxresult_t* swf_finish(gfxdevice_t* dev) { - drawmode = mode; - if(mode == DRAWMODE_FILL) - fill = 1; - else if(mode == DRAWMODE_EOFILL) - fill = 1; - else if(mode == DRAWMODE_STROKE) - fill = 0; - else if(mode == DRAWMODE_CLIP) - fill = 1; - else if(mode == DRAWMODE_EOCLIP) - fill = 1; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + gfxresult_t*result; + + swfoutput_finalize(dev); + SWF* swf = i->swf;i->swf = 0; + swfoutput_destroy(dev); + + result = (gfxresult_t*)rfx_calloc(sizeof(gfxresult_t)); + result->internal = swf; + result->save = swfresult_save; + result->write = 0; + result->get = swfresult_get; + result->destroy = swfresult_destroy; + return result; } -void swfoutput_setfillcolor(swfoutput* obj, u8 r, u8 g, u8 b, u8 a) +/* Perform cleaning up */ +static void swfoutput_destroy(gfxdevice_t* dev) { - if(obj->fillrgb.r == r && - obj->fillrgb.g == g && - obj->fillrgb.b == b && - obj->fillrgb.a == a) return; - if(shapeid>=0) - endshape(); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(!i) { + /* not initialized yet- nothing to destroy */ + return; + } + + fontlist_t *tmp,*iterator = i->fontlist; + while(iterator) { + if(iterator->swffont) { + swf_FontFree(iterator->swffont);iterator->swffont=0; + } + tmp = iterator; + iterator = iterator->next; + delete tmp; + } + if(i->swf) {swf_FreeTags(i->swf);free(i->swf);i->swf = 0;} - obj->fillrgb.r = r; - obj->fillrgb.g = g; - obj->fillrgb.b = b; - obj->fillrgb.a = a; + free(i);i=0; + memset(dev, 0, sizeof(gfxdevice_t)); } -void swfoutput_setstrokecolor(swfoutput* obj, u8 r, u8 g, u8 b, u8 a) +static void swfoutput_setfillcolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a) { - if(obj->strokergb.r == r && - obj->strokergb.g == g && - obj->strokergb.b == b && - obj->strokergb.a == a) return; + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->fillrgb.r == r && + i->fillrgb.g == g && + i->fillrgb.b == b && + i->fillrgb.a == a) return; + if(i->shapeid>=0) + endshape(dev); + + i->fillrgb.r = r; + i->fillrgb.g = g; + i->fillrgb.b = b; + i->fillrgb.a = a; +} - if(shapeid>=0) - endshape(); - obj->strokergb.r = r; - obj->strokergb.g = g; - obj->strokergb.b = b; - obj->strokergb.a = a; +static void swfoutput_setstrokecolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->strokergb.r == r && + i->strokergb.g == g && + i->strokergb.b == b && + i->strokergb.a == a) return; + + if(i->shapeid>=0) + endshape(dev); + i->strokergb.r = r; + i->strokergb.g = g; + i->strokergb.b = b; + i->strokergb.a = a; } -void swfoutput_setlinewidth(struct swfoutput*obj, double linewidth) +static void swfoutput_setlinewidth(gfxdevice_t*dev, double _linewidth) { - if(obj->linewidth == (u16)(linewidth*20)) + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->linewidth == (U16)(_linewidth*20+19)) return; - - if(shapeid>=0) - endshape(); - obj->linewidth = (u16)(linewidth*20); + if(i->shapeid>=0) + endshape(dev); + i->linewidth = (U16)(_linewidth*20+19); } -void swfoutput_startclip(swfoutput*obj, T1_OUTLINE*outline, struct swfmatrix*m) -{ - if(textid>=0) - endtext(); - if(shapeid>=0) - endshape(); +static void drawlink(gfxdevice_t*dev, ActionTAG*,ActionTAG*, gfxline_t*points, char mouseover); +static void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points); +static void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points); +static void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points); - if(clippos >= 127) - { - msg(" Too many clip levels."); - clippos --; - } - - startshape(obj); - int olddrawmode = drawmode; - swfoutput_setdrawmode(obj, DRAWMODE_CLIP); - swfoutput_drawpath(obj, outline, m); - swf_ShapeSetEnd(tag); - swfoutput_setdrawmode(obj, olddrawmode); - - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - cliptags[clippos] = tag; - clipshapes[clippos] = shapeid; - clipdepths[clippos] = depth++; - clippos++; - shapeid = -1; +void swfoutput_drawlink(gfxdevice_t*dev, char*url, gfxline_t*points) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + dev->drawlink(dev, points, url); } -void swfoutput_endclip(swfoutput*obj) +void swf_drawlink(gfxdevice_t*dev, gfxline_t*points, char*url) { - if(textid>=0) - endtext(); - if(shapeid>=0) - endshape(); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!clippos) { - msg(" Invalid end of clipping region"); - return; + if(!strncmp("http://pdf2swf:", url, 15)) { + char*tmp = strdup(url); + int l = strlen(tmp); + if(tmp[l-1] == '/') + tmp[l-1] = 0; + swfoutput_namedlink(dev, tmp+15, points); + free(tmp); + return; + } else if(!strncmp("page", url, 4)) { + int t, nodigit=0; + for(t=4;url[t];t++) + if(url[t]<'0' || url[t]>'9') + nodigit = 1; + if(!nodigit) { + int page = atoi(&url[4]) - 1; + if(page<0) page = 0; + swfoutput_linktopage(dev, page, points); + } + } else { + swfoutput_linktourl(dev, url, points); } - clippos--; - swf_ObjectPlaceClip(cliptags[clippos],clipshapes[clippos],clipdepths[clippos],NULL,NULL,NULL,depth++); } - -static void drawlink(struct swfoutput*obj, ActionTAG*,ActionTAG*, swfcoord*points, char mouseover); - -void swfoutput_linktourl(struct swfoutput*obj, char*url, swfcoord*points) +void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points) { ActionTAG* actions; - if(!strncmp("http://pdf2swf:", url, 15)) { - char*tmp = strdup(url); - int l = strlen(tmp); - if(tmp[l-1] == '/') - tmp[l-1] = 0; - swfoutput_namedlink(obj, tmp+15, points); - free(tmp); - return; - } - - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->shapeid>=0) + endshape(dev); + if(i->textid>=0) + endtext(dev); - if(opennewwindow) + if(!i->config_opennewwindow) actions = action_GetUrl(0, url, "_parent"); else actions = action_GetUrl(0, url, "_this"); actions = action_End(actions); - drawlink(obj, actions, 0, points,0); + drawlink(dev, actions, 0, points,0); } -void swfoutput_linktopage(struct swfoutput*obj, int page, swfcoord*points) +void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points) { + swfoutput_internal*i = (swfoutput_internal*)dev->internal; ActionTAG* actions; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + if(i->shapeid>=0) + endshape(dev); + if(i->textid>=0) + endtext(dev); actions = action_GotoFrame(0, page); actions = action_End(actions); - drawlink(obj, actions, 0, points,0); + drawlink(dev, actions, 0, points,0); } /* Named Links (a.k.a. Acrobatmenu) are used to implement various gadgets of the viewer objects, like subtitles, index elements etc. */ -void swfoutput_namedlink(struct swfoutput*obj, char*name, swfcoord*points) +void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points) { + swfoutput_internal*i = (swfoutput_internal*)dev->internal; ActionTAG *actions1,*actions2; char*tmp = strdup(name); char mouseover = 1; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + if(i->shapeid>=0) + endshape(dev); + if(i->textid>=0) + endtext(dev); if(!strncmp(tmp, "call:", 5)) { @@ -1765,15 +1435,52 @@ void swfoutput_namedlink(struct swfoutput*obj, char*name, swfcoord*points) actions2 = action_End(actions2); } - drawlink(obj, actions1, actions2, points,mouseover); + drawlink(dev, actions1, actions2, points,mouseover); swf_ActionFree(actions1); swf_ActionFree(actions2); free(tmp); } -static void drawlink(struct swfoutput*obj, ActionTAG*actions1, ActionTAG*actions2, swfcoord*points, char mouseover) +static void drawgfxline(gfxdevice_t*dev, gfxline_t*line) { + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + gfxcoord_t lastx=0,lasty=0,px=0,py=0; + char lastwasmoveto; + while(1) { + if(!line) + break; + /* check whether the next segment is zero */ + if(line->type == gfx_moveTo) { + msg(" ======== moveTo %.2f %.2f", line->x, line->y); + moveto(dev, i->tag, line->x, line->y); + px = lastx = line->x; + py = lasty = line->y; + lastwasmoveto = 1; + } if(line->type == gfx_lineTo) { + msg(" ======== lineTo %.2f %.2f", line->x, line->y); + lineto(dev, i->tag, line->x, line->y); + px = line->x; + py = line->y; + lastwasmoveto = 0; + } else if(line->type == gfx_splineTo) { + msg(" ======== splineTo %.2f %.2f", line->x, line->y); + plotxy s,p; + s.x = line->sx;p.x = line->x; + s.y = line->sy;p.y = line->y; + splineto(dev, i->tag, s, p); + px = line->x; + py = line->y; + lastwasmoveto = 0; + } + line = line->next; + } +} + + +static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gfxline_t*points, char mouseover) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; RGBA rgb; SRECT r; int lsid=0; @@ -1781,347 +1488,942 @@ static void drawlink(struct swfoutput*obj, ActionTAG*actions1, ActionTAG*actions struct plotxy p1,p2,p3,p4; int myshapeid; int myshapeid2; - double xmin,ymin; - double xmax=xmin=points[0].x,ymax=ymin=points[0].y; double posx = 0; double posy = 0; int t; - int buttonid = ++currentswfid; - for(t=1;t<4;t++) - { - if(points[t].x>xmax) xmax=points[t].x; - if(points[t].y>ymax) ymax=points[t].y; - if(points[t].xtag = swf_InsertTag(i->tag,ST_DEFINESHAPE3); + swf_ShapeNew(&i->shape); rgb.r = rgb.b = rgb.a = rgb.g = 0; - fsid = swf_ShapeAddSolidFillStyle(shape,&rgb); - swf_SetU16(tag, myshapeid); - r.xmin = (int)(xmin*20); - r.ymin = (int)(ymin*20); - r.xmax = (int)(xmax*20); - r.ymax = (int)(ymax*20); - swf_SetRect(tag,&r); - swf_SetShapeStyles(tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(tag,shape); - swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,0,fsid,0); - swflastx = swflasty = 0; - moveto(tag, p1); - lineto(tag, p2); - lineto(tag, p3); - lineto(tag, p4); - lineto(tag, p1); - swf_ShapeSetEnd(tag); + fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); + swf_SetU16(i->tag, myshapeid); + r.xmin = (int)(bbox.xmin*20); + r.ymin = (int)(bbox.ymin*20); + r.xmax = (int)(bbox.xmax*20); + r.ymax = (int)(bbox.ymax*20); + swf_SetRect(i->tag,&r); + swf_SetShapeStyles(i->tag,i->shape); + swf_ShapeCountBits(i->shape,NULL,NULL); + swf_SetShapeBits(i->tag,i->shape); + swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0); + i->swflastx = i->swflasty = 0; + drawgfxline(dev, points); + swf_ShapeSetEnd(i->tag); /* shape2 */ - myshapeid2 = ++currentswfid; - tag = swf_InsertTag(tag,ST_DEFINESHAPE3); - swf_ShapeNew(&shape); + myshapeid2 = getNewID(dev); + i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3); + swf_ShapeNew(&i->shape); rgb.r = rgb.b = rgb.a = rgb.g = 255; rgb.a = 40; - fsid = swf_ShapeAddSolidFillStyle(shape,&rgb); - swf_SetU16(tag, myshapeid2); - r.xmin = (int)(xmin*20); - r.ymin = (int)(ymin*20); - r.xmax = (int)(xmax*20); - r.ymax = (int)(ymax*20); - swf_SetRect(tag,&r); - swf_SetShapeStyles(tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(tag,shape); - swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,0,fsid,0); - swflastx = swflasty = 0; - moveto(tag, p1); - lineto(tag, p2); - lineto(tag, p3); - lineto(tag, p4); - lineto(tag, p1); - swf_ShapeSetEnd(tag); + fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); + swf_SetU16(i->tag, myshapeid2); + r.xmin = (int)(bbox.xmin*20); + r.ymin = (int)(bbox.ymin*20); + r.xmax = (int)(bbox.xmax*20); + r.ymax = (int)(bbox.ymax*20); + swf_SetRect(i->tag,&r); + swf_SetShapeStyles(i->tag,i->shape); + swf_ShapeCountBits(i->shape,NULL,NULL); + swf_SetShapeBits(i->tag,i->shape); + swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0); + i->swflastx = i->swflasty = 0; + drawgfxline(dev, points); + swf_ShapeSetEnd(i->tag); if(!mouseover) { - tag = swf_InsertTag(tag,ST_DEFINEBUTTON); - swf_SetU16(tag,buttonid); //id - swf_ButtonSetFlags(tag, 0); //menu=no - swf_ButtonSetRecord(tag,0x01,myshapeid,depth,0,0); - swf_ButtonSetRecord(tag,0x02,myshapeid2,depth,0,0); - swf_ButtonSetRecord(tag,0x04,myshapeid2,depth,0,0); - swf_ButtonSetRecord(tag,0x08,myshapeid,depth,0,0); - swf_SetU8(tag,0); - swf_ActionSet(tag,actions1); - swf_SetU8(tag,0); + i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON); + swf_SetU16(i->tag,buttonid); //id + swf_ButtonSetFlags(i->tag, 0); //menu=no + swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0); + swf_SetU8(i->tag,0); + swf_ActionSet(i->tag,actions1); + swf_SetU8(i->tag,0); } else { - tag = swf_InsertTag(tag,ST_DEFINEBUTTON2); - swf_SetU16(tag,buttonid); //id - swf_ButtonSetFlags(tag, 0); //menu=no - swf_ButtonSetRecord(tag,0x01,myshapeid,depth,0,0); - swf_ButtonSetRecord(tag,0x02,myshapeid2,depth,0,0); - swf_ButtonSetRecord(tag,0x04,myshapeid2,depth,0,0); - swf_ButtonSetRecord(tag,0x08,myshapeid,depth,0,0); - swf_SetU8(tag,0); // end of button records - swf_ButtonSetCondition(tag, BC_IDLE_OVERUP); - swf_ActionSet(tag,actions1); + i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON2); + swf_SetU16(i->tag,buttonid); //id + swf_ButtonSetFlags(i->tag, 0); //menu=no + swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0); + swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0); + swf_SetU8(i->tag,0); // end of button records + swf_ButtonSetCondition(i->tag, BC_IDLE_OVERUP); + swf_ActionSet(i->tag,actions1); if(actions2) { - swf_ButtonSetCondition(tag, BC_OVERUP_IDLE); - swf_ActionSet(tag,actions2); - swf_SetU8(tag,0); - swf_ButtonPostProcess(tag, 2); + swf_ButtonSetCondition(i->tag, BC_OVERUP_IDLE); + swf_ActionSet(i->tag,actions2); + swf_SetU8(i->tag,0); + swf_ButtonPostProcess(i->tag, 2); } else { - swf_SetU8(tag,0); - swf_ButtonPostProcess(tag, 1); + swf_SetU8(i->tag,0); + swf_ButtonPostProcess(i->tag, 1); } } - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); if(posx!=0 || posy!=0) { + SPOINT p; + p.x = (int)(posx*20); + p.y = (int)(posy*20); + p = swf_TurnPoint(p, &i->page_matrix); MATRIX m; - swf_GetMatrix(0,&m); - m.tx = (int)(posx*20); - m.ty = (int)(posy*20); - swf_ObjectPlace(tag, buttonid, depth++,&m,0,0); + m = i->page_matrix; + m.tx = p.x; + m.ty = p.y; + swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,0); + } else { + swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,0); } - else { - swf_ObjectPlace(tag, buttonid, depth++,0,0,0); +} + + +/////////// +/* +for(t=0;tinternal; + + if(!strcmp(name, "jpegsubpixels")) { + i->config_jpegsubpixels = atof(value); + } else if(!strcmp(name, "ppmsubpixels")) { + i->config_ppmsubpixels = atof(value); + } else if(!strcmp(name, "drawonlyshapes")) { + i->config_drawonlyshapes = atoi(value); + } else if(!strcmp(name, "ignoredraworder")) { + i->config_ignoredraworder = atoi(value); + } else if(!strcmp(name, "filloverlap")) { + i->config_filloverlap = atoi(value); + } else if(!strcmp(name, "linksopennewwindow")) { + i->config_opennewwindow = atoi(value); + } else if(!strcmp(name, "opennewwindow")) { + i->config_opennewwindow = atoi(value); + } else if(!strcmp(name, "storeallcharacters")) { + i->config_storeallcharacters = atoi(value); + } else if(!strcmp(name, "enablezlib")) { + i->config_enablezlib = atoi(value); + } else if(!strcmp(name, "bboxvars")) { + i->config_bboxvars = atoi(value); + } else if(!strcmp(name, "insertstop")) { + i->config_insertstoptag = atoi(value); + } else if(!strcmp(name, "protect")) { + i->config_protect = atoi(value); + if(i->config_protect && i->tag) { + i->tag = swf_InsertTag(i->tag, ST_PROTECT); + } + } else if(!strcmp(name, "faketags")) { + i->config_generate_fake_tags = atoi(value); + } else if(!strcmp(name, "flashversion")) { + i->config_flashversion = atoi(value); + if(i->swf) { + i->swf->fileVersion = i->config_flashversion; + } + } else if(!strcmp(name, "minlinewidth")) { + i->config_minlinewidth = atof(value); + } else if(!strcmp(name, "caplinewidth")) { + i->config_caplinewidth = atof(value); + } else if(!strcmp(name, "dumpfonts")) { + i->config_dumpfonts = atoi(value); + } else if(!strcmp(name, "next_bitmap_is_jpeg")) { + i->jpeg = 1; + } else if(!strcmp(name, "jpegquality")) { + int val = atoi(value); + if(val<0) val=0; + if(val>100) val=100; + i->config_jpegquality = val; + } else if(!strcmp(name, "splinequality")) { + int v = atoi(value); + v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel + if(v<1) v = 1; + i->config_splinemaxerror = v; + } else if(!strcmp(name, "fontquality")) { + int v = atoi(value); + v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel + if(v<1) v = 1; + i->config_fontsplinemaxerror = v; + } else { + fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value); + return 0; } + return 1; } -static void drawimage(struct swfoutput*obj, int bitid, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4) +// -------------------------------------------------------------------- + +static CXFORM gfxcxform_to_cxform(gfxcxform_t* c) { - RGBA rgb; - SRECT r; - int lsid=0; - int fsid; - struct plotxy p1,p2,p3,p4; - int myshapeid; - double xmax=x1,ymax=y1,xmin=x1,ymin=y1; - if(x2>xmax) xmax=x2; - if(y2>ymax) ymax=y2; - if(x2xmax) xmax=x3; - if(y3>ymax) ymax=y3; - if(x3xmax) xmax=x4; - if(y4>ymax) ymax=y4; - if(x4rg!=0 || c->rb!=0 || c->ra!=0 || + c->gr!=0 || c->gb!=0 || c->ga!=0 || + c->br!=0 || c->bg!=0 || c->ba!=0 || + c->ar!=0 || c->ag!=0 || c->ab!=0) + msg(" CXForm not SWF-compatible"); + + cx.a0 = (S16)(c->aa*256); + cx.r0 = (S16)(c->rr*256); + cx.g0 = (S16)(c->gg*256); + cx.b0 = (S16)(c->bb*256); + cx.a1 = c->t.a; + cx.r1 = c->t.r; + cx.g1 = c->t.g; + cx.b1 = c->t.b; + return cx; +} + +static ArtVpath* gfxline_to_ArtVpath(gfxline_t*line) +{ + ArtVpath *vec = NULL; + int pos=0,len=0; + gfxline_t*l2; + double x=0,y=0; + + /* factor which determines into how many line fragments a spline is converted */ + double subfraction = 2.4;//0.3 + + l2 = line; + while(l2) { + if(l2->type == gfx_moveTo) { + pos ++; + } if(l2->type == gfx_lineTo) { + pos ++; + } if(l2->type == gfx_splineTo) { + int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction); + if(!parts) parts = 1; + pos += parts + 1; + } + x = l2->x; + y = l2->y; + l2 = l2->next; + } + pos++; + len = pos; + + vec = art_new (ArtVpath, len); + + pos = 0; + l2 = line; + while(l2) { + if(l2->type == gfx_moveTo) { + vec[pos].code = ART_MOVETO; + vec[pos].x = l2->x; + vec[pos].y = l2->y; + pos++; + assert(pos<=len); + } else if(l2->type == gfx_lineTo) { + vec[pos].code = ART_LINETO; + vec[pos].x = l2->x; + vec[pos].y = l2->y; + pos++; + assert(pos<=len); + } else if(l2->type == gfx_splineTo) { + int i; + int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction); + if(!parts) parts = 1; + for(i=0;i<=parts;i++) { + double t = (double)i/(double)parts; + vec[pos].code = ART_LINETO; + vec[pos].x = l2->x*t*t + 2*l2->sx*t*(1-t) + x*(1-t)*(1-t); + vec[pos].y = l2->y*t*t + 2*l2->sy*t*(1-t) + y*(1-t)*(1-t); + pos++; + assert(pos<=len); + } + } + x = l2->x; + y = l2->y; + l2 = l2->next; + } + vec[pos].code = ART_END; + + return vec; +} + +static ArtSVP* gfxfillToSVP(gfxline_t*line) +{ + ArtVpath* vec = gfxline_to_ArtVpath(line); + ArtSVP *svp = art_svp_from_vpath(vec); + free(vec); + return svp; +} + +static ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit) +{ + ArtVpath* vec = gfxline_to_ArtVpath(line); + ArtSVP *svp = art_svp_vpath_stroke (vec, + (joint_style==gfx_joinMiter)?ART_PATH_STROKE_JOIN_MITER: + ((joint_style==gfx_joinRound)?ART_PATH_STROKE_JOIN_ROUND: + ((joint_style==gfx_joinBevel)?ART_PATH_STROKE_JOIN_BEVEL:ART_PATH_STROKE_JOIN_BEVEL)), + (cap_style==gfx_capButt)?ART_PATH_STROKE_CAP_BUTT: + ((cap_style==gfx_capRound)?ART_PATH_STROKE_CAP_ROUND: + ((cap_style==gfx_capSquare)?ART_PATH_STROKE_CAP_SQUARE:ART_PATH_STROKE_CAP_SQUARE)), + width, //line_width + miterLimit, //miter_limit + 0.05 //flatness + ); + free(vec); + return svp; +} + +static gfxline_t* SVPtogfxline(ArtSVP*svp) +{ + int size = 0; + int t; + int pos = 0; + for(t=0;tn_segs;t++) { + size += svp->segs[t].n_points + 1; + } + gfxline_t* lines = (gfxline_t*)rfx_alloc(sizeof(gfxline_t)*size); + + for(t=0;tn_segs;t++) { + ArtSVPSeg* seg = &svp->segs[t]; + int p; + for(p=0;pn_points;p++) { + lines[pos].type = p==0?gfx_moveTo:gfx_lineTo; + ArtPoint* point = &seg->points[p]; + lines[pos].x = point->x; + lines[pos].y = point->y; + lines[pos].next = &lines[pos+1]; + pos++; + } + } + if(pos) { + lines[pos-1].next = 0; + return lines; + } else { + return 0; + } +} + +/* TODO */ +static int imageInCache(gfxdevice_t*dev, void*data, int width, int height) +{ + return -1; +} +static void addImageToCache(gfxdevice_t*dev, void*data, int width, int height) +{ +} - MATRIX m; - m.sx = (int)(65536*20*(p4.x-p1.x)/sizex); - m.r1 = -(int)(65536*20*(p4.y-p1.y)/sizex); - m.r0 = (int)(65536*20*(p1.x-p2.x)/sizey); - m.sy = -(int)(65536*20*(p1.y-p2.y)/sizey); +static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight) +{ + gfxdevice_t*dev = i->dev; + RGBA*newpic = 0; + RGBA*mem = (RGBA*)img->data; + + int sizex = img->width; + int sizey = img->height; + int is_jpeg = i->jpeg; + i->jpeg = 0; + + int newsizex=sizex, newsizey=sizey; + + /// { + if(is_jpeg && i->config_jpegsubpixels) { + newsizex = (int)(targetwidth*i->config_jpegsubpixels+0.5); + newsizey = (int)(targetheight*i->config_jpegsubpixels+0.5); + } else if(!is_jpeg && i->config_ppmsubpixels) { + newsizex = (int)(targetwidth*i->config_ppmsubpixels+0.5); + newsizey = (int)(targetheight*i->config_ppmsubpixels+0.5); + } + /// } + + if(sizex<=0 || sizey<=0 || newsizex<=0 || newsizey<=0) + return -1; + + /* TODO: cache images */ + + if(newsizex Scaling %dx%d image to %dx%d", sizex, sizey, newsizex, newsizey); + newpic = swf_ImageScale(mem, sizex, sizey, newsizex, newsizey); + *newwidth = sizex = newsizex; + *newheight = sizey = newsizey; + mem = newpic; + } else { + *newwidth = newsizex = sizex; + *newheight = newsizey = sizey; + } + + int num_colors = swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,0); + int has_alpha = swf_ImageHasAlpha(mem,sizex,sizey); + + msg(" Drawing %dx%d %s%simage at size %dx%d (%dx%d), %s%d colors", + sizex, sizey, + has_alpha?(has_alpha==2?"semi-transparent ":"transparent "):"", + is_jpeg?"jpeg-":"", + newsizex, newsizey, + targetwidth, targetheight, + /*newsizex, newsizey,*/ + num_colors>256?">":"", num_colors>256?256:num_colors); + + /*RGBA* pal = (RGBA*)rfx_alloc(sizeof(RGBA)*num_colors); + swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,pal); + int t; + for(t=0;ttag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, i->config_jpegquality); + addImageToCache(dev, mem, sizex, sizey); + } else { + bitid = cacheid; + } + + if(newpic) + free(newpic); + return bitid; +} + +static SRECT gfxline_getSWFbbox(gfxline_t*line) +{ + gfxbbox_t bbox = gfxline_getbbox(line); + SRECT r; + r.xmin = (int)(bbox.xmin*20); + r.ymin = (int)(bbox.ymin*20); + r.xmax = (int)(bbox.xmax*20); + r.ymax = (int)(bbox.ymax*20); + return r; +} + +static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + + endshape(dev); + endtext(dev); + + int targetx = (int)(sqrt(matrix->m00*matrix->m00 + matrix->m01*matrix->m01)*img->width); + int targety = (int)(sqrt(matrix->m10*matrix->m10 + matrix->m11*matrix->m11)*img->height); + + int newwidth=0,newheight=0; + int bitid = add_image(i, img, targetx, targety, &newwidth, &newheight); + if(bitid<0) + return; + double fx = (double)img->width / (double)newwidth; + double fy = (double)img->height / (double)newheight; + + MATRIX m; + float m00,m10,tx; + float m01,m11,ty; + m.sx = (int)(65536*20*matrix->m00*fx); m.r1 = (int)(65536*20*matrix->m10*fy); + m.r0 = (int)(65536*20*matrix->m01*fx); m.sy = (int)(65536*20*matrix->m11*fy); + m.tx = (int)(matrix->tx*20); + m.ty = (int)(matrix->ty*20); /* shape */ - myshapeid = ++currentswfid; - tag = swf_InsertTag(tag,ST_DEFINESHAPE); + int myshapeid = getNewID(dev); + i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); + SHAPE*shape; swf_ShapeNew(&shape); - //lsid = ShapeAddLineStyle(shape,obj->linewidth,&obj->strokergb); - //fsid = ShapeAddSolidFillStyle(shape,&obj->fillrgb); - fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1); - swf_SetU16(tag, myshapeid); - r.xmin = (int)(xmin*20); - r.ymin = (int)(ymin*20); - r.xmax = (int)(xmax*20); - r.ymax = (int)(ymax*20); - swf_SetRect(tag,&r); - swf_SetShapeStyles(tag,shape); + int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1); + swf_SetU16(i->tag, myshapeid); + SRECT r = gfxline_getSWFbbox(line); + swf_SetRect(i->tag,&r); + swf_SetShapeStyles(i->tag,shape); swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(tag,shape); - swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,lsid,fsid,0); - swflastx = swflasty = 0; - moveto(tag, p1); - lineto(tag, p2); - lineto(tag, p3); - lineto(tag, p4); - lineto(tag, p1); - /* - ShapeMoveTo (tag, shape, (int)(x1*20),(int)(y1*20)); - ShapeSetLine (tag, shape, (int)(x1*20); - ShapeSetLine (tag, shape, x*20,0); - ShapeSetLine (tag, shape, 0,-y*20); - ShapeSetLine (tag, shape, -x*20,0);*/ - swf_ShapeSetEnd(tag); - - /* instance */ - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag,myshapeid,/*depth*/depth++,NULL,NULL,NULL); -} - -int swfoutput_drawimagejpeg_old(struct swfoutput*obj, char*filename, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4) -{ - TAG*oldtag; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - - int bitid = ++currentswfid; - oldtag = tag; - tag = swf_InsertTag(tag,ST_DEFINEBITSJPEG2); - swf_SetU16(tag, bitid); - if(swf_SetJPEGBits(tag, filename, jpegquality)<0) { - swf_DeleteTag(tag); - tag = oldtag; - return -1; + swf_SetShapeBits(i->tag,shape); + swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0); + i->swflastx = i->swflasty = UNDEFINED_COORD; + drawgfxline(dev, line); + swf_ShapeSetEnd(i->tag); + swf_ShapeFree(shape); + + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + CXFORM cxform2 = gfxcxform_to_cxform(cxform); + swf_ObjectPlace(i->tag,myshapeid,getNewDepth(dev),&i->page_matrix,&cxform2,NULL); +} + +static void swf_startclip(gfxdevice_t*dev, gfxline_t*line) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + + endtext(dev); + endshape(dev); + + if(i->clippos >= 127) + { + msg(" Too many clip levels."); + i->clippos --; + } + + int myshapeid = getNewID(dev); + i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); + RGBA col; + memset(&col, 0, sizeof(RGBA)); + SHAPE*shape; + swf_ShapeNew(&shape); + int fsid = swf_ShapeAddSolidFillStyle(shape,&col); + swf_SetU16(i->tag,myshapeid); + SRECT r = gfxline_getSWFbbox(line); + swf_SetRect(i->tag,&r); + swf_SetShapeStyles(i->tag,shape); + swf_ShapeCountBits(shape,NULL,NULL); + swf_SetShapeBits(i->tag,shape); + swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0); + i->swflastx = i->swflasty = UNDEFINED_COORD; + drawgfxline(dev, line); + swf_ShapeSetEnd(i->tag); + swf_ShapeFree(shape); + + /* TODO: remember the bbox, and check all shapes against it */ + + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + i->cliptags[i->clippos] = i->tag; + i->clipshapes[i->clippos] = myshapeid; + i->clipdepths[i->clippos] = getNewDepth(dev); + i->clippos++; +} + +static void swf_endclip(gfxdevice_t*dev) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(i->textid>=0) + endtext(dev); + if(i->shapeid>=0) + endshape(dev); + + if(!i->clippos) { + msg(" Invalid end of clipping region"); + return; + } + i->clippos--; + /*swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL, + / * clip to depth: * / i->depth <= i->clipdepths[i->clippos]? i->depth : i->depth - 1); + i->depth ++;*/ + swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,i->depth); +} +static int gfxline_type(gfxline_t*line) +{ + int tmplines=0; + int tmpsplines=0; + int lines=0; + int splines=0; + int haszerosegments=0; + while(line) { + if(line->type == gfx_moveTo) { + tmplines=0; + tmpsplines=0; + } else if(line->type == gfx_lineTo) { + tmplines++; + if(tmplines>lines) + lines=tmplines; + } else if(line->type == gfx_splineTo) { + tmpsplines++; + if(tmpsplines>lines) + splines=tmpsplines; + } + line = line->next; } + if(lines==0 && splines==0) return 0; + else if(lines==1 && splines==0) return 1; + else if(lines==0 && splines==1) return 2; + else if(splines==0) return 3; + else return 4; +} - drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); - return bitid; +static int gfxline_has_dots(gfxline_t*line) +{ + int tmplines=0; + double x,y; + double dist = 0; + int isline = 0; + while(line) { + if(line->type == gfx_moveTo) { + if(isline && dist < 1) { + return 1; + } + dist = 0; + isline = 0; + } else if(line->type == gfx_lineTo) { + dist += fabs(line->x - x) + fabs(line->y - y); + isline = 1; + } else if(line->type == gfx_splineTo) { + dist += fabs(line->sx - x) + fabs(line->sy - y) + + fabs(line->x - line->sx) + fabs(line->y - line->sy); + isline = 1; + } + x = line->x; + y = line->y; + line = line->next; + } + if(isline && dist < 1) { + return 1; + } + return 0; } -int swfoutput_drawimagejpeg(struct swfoutput*obj, RGBA*mem, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4) +static int gfxline_fix_short_edges(gfxline_t*line) { - TAG*oldtag; - JPEGBITS*jpeg; + double x,y; + while(line) { + if(line->type == gfx_lineTo) { + if(fabs(line->x - x) + fabs(line->y - y) < 0.01) { + line->x += 0.01; + } + } else if(line->type == gfx_splineTo) { + if(fabs(line->sx - x) + fabs(line->sy - y) + + fabs(line->x - line->sx) + fabs(line->y - line->sy) < 0.01) { + line->x += 0.01; + } + } + x = line->x; + y = line->y; + line = line->next; + } + return 0; +} - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); +static char is_inside_page(gfxdevice_t*dev, gfxcoord_t x, gfxcoord_t y) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + if(xmin_x || x>i->max_x) return 0; + if(ymin_y || y>i->max_y) return 0; + return 1; +} - int bitid = ++currentswfid; - oldtag = tag; - tag = swf_InsertTag(tag,ST_DEFINEBITSJPEG2); - swf_SetU16(tag, bitid); - swf_SetJPEGBits2(tag,sizex,sizey,mem,jpegquality); - drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); - return bitid; +static void show_path(ArtSVP*path) +{ + int t; + printf("Segments: %d\n", path->n_segs); + for(t=0;tn_segs;t++) { + ArtSVPSeg* seg = &path->segs[t]; + printf("Segment %d: %d points, %s, BBox: (%f,%f,%f,%f)\n", + t, seg->n_points, seg->dir==0?"UP ":"DOWN", + seg->bbox.x0, seg->bbox.y0, seg->bbox.x1, seg->bbox.y1); + int p; + for(p=0;pn_points;p++) { + ArtPoint* point = &seg->points[p]; + printf(" (%f,%f)\n", point->x, point->y); + } + } + printf("\n"); } -int swfoutput_drawimagelossless(struct swfoutput*obj, RGBA*mem, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4) -{ - TAG*oldtag; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - - int bitid = ++currentswfid; - oldtag = tag; - tag = swf_InsertTag(tag,ST_DEFINEBITSLOSSLESS); - swf_SetU16(tag, bitid); - if(swf_SetLosslessBits(tag,sizex,sizey,mem, BMF_32BIT)<0) { - swf_DeleteTag(tag); - tag = oldtag; - return -1; +gfxline_t* gfxline_move(gfxline_t*line, double x, double y) +{ + gfxline_t*l = line = gfxline_clone(line); + + while(l) { + l->x += x; + l->y += y; + l->sx += x; + l->sy += y; + l = l->next; } - - drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); - return bitid; + return line; +} + +//#define NORMALIZE_POLYGON_POSITIONS + +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) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + int type = gfxline_type(line); + int has_dots = gfxline_has_dots(line); + gfxbbox_t r = gfxline_getbbox(line); + int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax); + + /* TODO: * split line into segments, and perform this check for all segments */ + + if(!has_dots && + (width <= i->config_caplinewidth + || (cap_style == gfx_capRound && joint_style == gfx_joinRound) + || (cap_style == gfx_capRound && type<=2))) {} else + { + /* convert line to polygon */ + msg(" draw as polygon, type=%d dots=%d", type, has_dots); + if(has_dots) + gfxline_fix_short_edges(line); + /* we need to convert the line into a polygon */ + ArtSVP* svp = gfxstrokeToSVP(line, width, cap_style, joint_style, miterLimit); + gfxline_t*gfxline = SVPtogfxline(svp); + dev->fill(dev, gfxline, color); + free(gfxline); + art_svp_free(svp); + return; + } + + msg(" draw as stroke, type=%d dots=%d", type, has_dots); + endtext(dev); + +#ifdef NORMALIZE_POLYGON_POSITIONS + endshape(dev); + double startx = 0, starty = 0; + if(line && line->type == gfx_moveTo) { + startx = line->x; + starty = line->y; + } + line = gfxline_move(line, -startx, -starty); + i->shapeposx = (int)(startx*20); + i->shapeposy = (int)(starty*20); +#endif + + swfoutput_setstrokecolor(dev, color->r, color->g, color->b, color->a); + swfoutput_setlinewidth(dev, width); + startshape(dev); + stopFill(dev); + drawgfxline(dev, line); + +#ifdef NORMALIZE_POLYGON_POSITIONS + free(line); //account for _move +#endif + +} +static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + gfxbbox_t r = gfxline_getbbox(line); + int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax); + + endtext(dev); + if(!i->config_ignoredraworder) + endshape(dev); + +#ifdef NORMALIZE_POLYGON_POSITIONS + endshape(dev); + double startx = 0, starty = 0; + if(line && line->type == gfx_moveTo) { + startx = line->x; + starty = line->y; + } + line = gfxline_move(line, -startx, -starty); + i->shapeposx = (int)(startx*20); + i->shapeposy = (int)(starty*20); +#endif + + swfoutput_setfillcolor(dev, color->r, color->g, color->b, color->a); + startshape(dev); + startFill(dev); + i->fill=1; + drawgfxline(dev, line); + msg(" end of swf_fill (shapeid=%d)", i->shapeid); + +#ifdef NORMALIZE_POLYGON_POSITIONS + free(line); //account for _move +#endif +} +static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix) +{ + msg(" Gradient filling not implemented yet"); } -int swfoutput_drawimagelosslessN(struct swfoutput*obj, U8*mem, RGBA*pal, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4, int n) -{ - TAG*oldtag; - U8*mem2 = 0; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - - if(sizex&3) - { - /* SWF expects scanlines to be 4 byte aligned */ - int x,y; - U8*ptr; - mem2 = (U8*)malloc(BYTES_PER_SCANLINE(sizex)*sizey); - ptr = mem2; - for(y=0;yid = -1; + swffont->version = 2; + swffont->name = (U8*)strdup(id); + swffont->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT)); + swffont->layout->ascent = 0; /* ? */ + swffont->layout->descent = 0; + swffont->layout->leading = 0; + swffont->layout->bounds = (SRECT*)rfx_calloc(sizeof(SRECT)*font->num_glyphs); + swffont->encoding = FONT_ENCODING_UNICODE; + swffont->numchars = font->num_glyphs; + swffont->maxascii = font->max_unicode; + swffont->ascii2glyph = (int*)rfx_calloc(sizeof(int)*swffont->maxascii); + swffont->glyph2ascii = (U16*)rfx_calloc(sizeof(U16)*swffont->numchars); + swffont->glyph = (SWFGLYPH*)rfx_calloc(sizeof(SWFGLYPH)*swffont->numchars); + swffont->glyphnames = (char**)rfx_calloc(sizeof(char*)*swffont->numchars); + for(t=0;tmax_unicode;t++) { + swffont->ascii2glyph[t] = font->unicode2glyph[t]; + } + for(t=0;tnum_glyphs;t++) { + drawer_t draw; + gfxline_t*line; + swffont->glyph2ascii[t] = font->glyphs[t].unicode; + if(font->glyphs[t].name) { + swffont->glyphnames[t] = strdup(font->glyphs[t].name); + } else { + swffont->glyphnames[t] = 0; + } + swffont->glyph[t].advance = (int)(font->glyphs[t].advance * 20); + + swf_Shape01DrawerInit(&draw, 0); + line = font->glyphs[t].line; + while(line) { + FPOINT c,to; + c.x = line->sx; c.y = line->sy; + to.x = line->x; to.y = line->y; + if(line->type == gfx_moveTo) { + draw.moveTo(&draw, &to); + } else if(line->type == gfx_lineTo) { + draw.lineTo(&draw, &to); + } else if(line->type == gfx_splineTo) { + draw.splineTo(&draw, &c, &to); + } + line = line->next; } - mem = mem2; + draw.finish(&draw); + swffont->glyph[t].shape = swf_ShapeDrawerToShape(&draw); + swffont->layout->bounds[t] = swf_ShapeDrawerGetBBox(&draw); + draw.dealloc(&draw); } + return swffont; +} - int bitid = ++currentswfid; - oldtag = tag; - tag = swf_InsertTag(tag,ST_DEFINEBITSLOSSLESS2); - swf_SetU16(tag, bitid); - if(swf_SetLosslessBitsIndexed(tag,sizex,sizey,mem, pal, n)<0) { - swf_DeleteTag(tag); - tag = oldtag; - return -1; +static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + + if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid)) + return; // the requested font is the current font + + fontlist_t*last=0,*l = i->fontlist; + while(l) { + last = l; + if(!strcmp((char*)l->swffont->name, fontid)) { + return; // we already know this font + } + l = l->next; + } + l = (fontlist_t*)rfx_calloc(sizeof(fontlist_t)); + l->swffont = gfxfont_to_swffont(font, fontid); + l->next = 0; + if(last) { + last->next = l; + } else { + i->fontlist = l; + } + swf_FontSetID(l->swffont, getNewID(i->dev)); + + if(getScreenLogLevel() >= LOGLEVEL_DEBUG) { + // print font information + msg(" Font %s",fontid); + msg(" | ID: %d", l->swffont->id); + msg(" | Version: %d", l->swffont->version); + msg(" | Name: %s", l->swffont->name); + msg(" | Numchars: %d", l->swffont->numchars); + msg(" | Maxascii: %d", l->swffont->maxascii); + msg(" | Style: %d", l->swffont->style); + msg(" | Encoding: %d", l->swffont->encoding); + for(int iii=0; iiiswffont->numchars;iii++) { + msg(" | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, l->swffont->glyphnames?l->swffont->glyphnames[iii]:"", l->swffont->glyph2ascii[iii], l->swffont->glyph[iii].shape->bitlen, + l->swffont->layout->bounds[iii].xmin/20.0, + l->swffont->layout->bounds[iii].ymin/20.0, + l->swffont->layout->bounds[iii].xmax/20.0, + l->swffont->layout->bounds[iii].ymax/20.0 + ); + int t; + for(t=0;tswffont->maxascii;t++) { + if(l->swffont->ascii2glyph[t] == iii) + msg(" | - maps to %d",t); + } + } } - if(mem2) - free(mem2); - - drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); - return bitid; } -void swfoutput_drawimageagain(struct swfoutput*obj, int id, int sizex,int sizey, - double x1,double y1, - double x2,double y2, - double x3,double y3, - double x4,double y4) +static void swf_switchfont(gfxdevice_t*dev, char*fontid) { - if(id<0) return; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)dev->internal; - drawimage(obj, id, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); + if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid)) + return; // the requested font is the current font + + fontlist_t*l = i->fontlist; + while(l) { + if(!strcmp((char*)l->swffont->name, fontid)) { + i->swffont = l->swffont; + return; //done! + } + l = l->next; + } + msg(" Unknown font id: %s", fontid); + return; } +static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix) +{ + swfoutput_internal*i = (swfoutput_internal*)dev->internal; + + if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,fontid)) // not equal to current font + { + /* TODO: remove the need for this (enhance getcharacterbbox so that it can cope + with multiple fonts */ + endtext(dev); + + swf_switchfont(dev, fontid); // set the current font + } + swfoutput_setfontmatrix(dev, matrix->m00, matrix->m01, matrix->m10, matrix->m11); + + swfmatrix m; + m.m11 = i->fontm11; + m.m12 = i->fontm12; + m.m21 = i->fontm21; + m.m22 = i->fontm22; + m.m31 = matrix->tx; + m.m32 = matrix->ty; + +/* printf("%f %f\n", m.m31, m.m32); + { + static int xpos = 40; + static int ypos = 200; + m.m31 = xpos; + m.m32 = ypos; + xpos += 10; + }*/ + + + drawchar(dev, i->swffont, glyph, &m, color); +}