X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fswfoutput.cc;h=1c12e46a5dc0a7db68bc023227c900b1fa00cb15;hb=577e282e21131c72d58c7fad098a50beacdf5daa;hp=44db4bd990031110933cee199c1db86aee5bb09e;hpb=49a2c32e63c1f0c585d80418f1a5e67856c1cc23;p=swftools.git diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc index 44db4bd..1c12e46 100644 --- a/pdf2swf/swfoutput.cc +++ b/pdf2swf/swfoutput.cc @@ -18,9 +18,18 @@ along with swftools; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include +#include #include +#include "../config.h" #include #include +#ifdef HAVE_ASSERT_H +#include +#else +#define assert(a) +#endif +#include #include "swfoutput.h" #include "spline.h" extern "C" { @@ -28,53 +37,131 @@ extern "C" { #include "../lib/rfxswf.h" } -int opennewwindow=0; -int ignoredraworder=0; -int drawonlyshapes=0; -int jpegquality=85; -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; - -void startshape(struct swfoutput* obj); -void starttext(struct swfoutput* obj); -void endshape(); -void endtext(); +#define CHARDATAMAX 8192 +#define CHARMIDX 0 +#define CHARMIDY 0 + +typedef struct _chardata { + int charid; + int fontid; /* TODO: use a SWFFONT instead */ + int x; + int y; + int size; + RGBA color; +} chardata_t; + +struct fontlist_t +{ + SWFFONT *swffont; + fontlist_t*next; +}; + +int config_opennewwindow=0; +int config_ignoredraworder=0; +int config_drawonlyshapes=0; +int config_jpegquality=85; +int config_storeallcharacters=0; +int config_enablezlib=0; +int config_insertstoptag=0; +int config_flashversion=5; +int config_splinemaxerror=1; +int config_fontsplinemaxerror=1; +int config_filloverlap=0; +int config_protect=0; +float config_minlinewidth=0.05; + +typedef struct _swfoutput_internal +{ + SWF swf; + + fontlist_t* fontlist; + + char storefont; + + MATRIX page_matrix; + + TAG *tag; + int currentswfid; + int depth; + int startdepth; + int linewidth; + + SHAPE* shape; + int shapeid; + int textid; + + int fillstyleid; + int linestyleid; + int swflastx; + int swflasty; + int lastwasfill; + int shapeisempty; + char fill; + int min_x,max_x; + int min_y,max_y; + TAG* cliptags[128]; + int clipshapes[128]; + U32 clipdepths[128]; + int clippos; + + int frameno; + int lastframeno; + + char fillstylechanged; + + int bboxrectpos; + SRECT bboxrect; + + TAG*cliptag; + + chardata_t chardata[CHARDATAMAX]; + int chardatapos; + int firstpage; + char pagefinished; +} swfoutput_internal; + +static swfoutput_internal* init_internal_struct() +{ + swfoutput_internal*i = (swfoutput_internal*)malloc(sizeof(swfoutput_internal)); + memset(i, 0, sizeof(swfoutput_internal)); + + + i->storefont = 0; + i->currentswfid = 0; + i->depth = 1; + i->startdepth = 1; + 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; + + return i; +}; + +static void startshape(struct swfoutput* obj); +static void starttext(struct swfoutput* obj); +static void endshape(struct swfoutput* obj,int clip); +static void endtext(struct swfoutput* obj); // matrix multiplication. changes p0 -void transform (plotxy*p0,struct swfmatrix*m) +static void transform (plotxy*p0,struct swfmatrix*m) { double x,y; x = m->m11*p0->x+m->m12*p0->y; @@ -84,87 +171,177 @@ void transform (plotxy*p0,struct swfmatrix*m) } // write a move-to command into the swf -void moveto(TAG*tag, plotxy p0) +static int moveto(struct swfoutput*obj, TAG*tag, plotxy p0) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; int rx = (int)(p0.x*20); int ry = (int)(p0.y*20); - if(rx!=swflastx || ry!=swflasty) { - swf_ShapeSetMove (tag, shape, rx,ry); + 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; +} +static int moveto(struct swfoutput*obj, TAG*tag, float x, float y) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + plotxy p; + p.x = x; + p.y = y; + return moveto(obj, tag, p); +} +static void addPointToBBox(struct swfoutput*obj, int px, int py) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + + SPOINT p; + p.x = px; + p.y = py; + if(i->fill) { + swf_ExpandRect(&i->bboxrect, p); + } else { + swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2); } - swflastx=rx; - swflasty=ry; } // write a line-to command into the swf -void lineto(TAG*tag, plotxy p0) +static void lineto(struct swfoutput*obj, TAG*tag, plotxy p0) { - int rx = ((int)(p0.x*20)-swflastx); - int ry = ((int)(p0.y*20)-swflasty); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + int px = (int)(p0.x*20); + int py = (int)(p0.y*20); + int rx = (px-i->swflastx); + int ry = (py-i->swflasty); /* we can't skip this for rx=0,ry=0, those are plots */ - swf_ShapeSetLine (tag, shape, rx,ry); - swflastx+=rx; - swflasty+=ry; + swf_ShapeSetLine (tag, i->shape, rx,ry); + + addPointToBBox(obj, i->swflastx,i->swflasty); + addPointToBBox(obj, px,py); + + i->shapeisempty = 0; + i->swflastx+=rx; + i->swflasty+=ry; +} +static void lineto(struct swfoutput*obj, TAG*tag, double x, double y) +{ + plotxy p; + p.x = x; + p.y = y; + lineto(obj,tag, p); } // write a spline-to command into the swf -void splineto(TAG*tag, plotxy control,plotxy end) +static void splineto(struct swfoutput*obj, TAG*tag, plotxy control,plotxy end) { - 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; - swf_ShapeSetCurve(tag, shape, cx,cy,ex,ey); + swfoutput_internal*i = (swfoutput_internal*)obj->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; + + if(cx || cy || ex || ey) { + swf_ShapeSetCurve(tag, i->shape, cx,cy,ex,ey); + addPointToBBox(obj, lastlastx ,lastlasty ); + addPointToBBox(obj, lastlastx+cx,lastlasty+cy); + addPointToBBox(obj, lastlastx+cx+ex,lastlasty+cy+ey); + } + i->shapeisempty = 0; } /* write a line, given two points and the transformation matrix. */ -void line(TAG*tag, plotxy p0, plotxy p1, struct swfmatrix*m) +static void line(struct swfoutput*obj, TAG*tag, plotxy p0, plotxy p1, struct swfmatrix*m) { transform(&p0,m); transform(&p1,m); - moveto(tag, p0); - lineto(tag, p1); + moveto(obj, tag, p0); + lineto(obj, tag, p1); } /* write a cubic (!) spline. This involves calling the approximate() function out of spline.cc to convert it to a quadratic spline. */ -void spline(TAG*tag,plotxy p0,plotxy p1,plotxy p2,plotxy p3,struct swfmatrix*m) +static void spline(struct swfoutput*obj, TAG*tag,plotxy p0,plotxy p1,plotxy p2,plotxy p3,struct swfmatrix*m) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; double d; - struct qspline q[16]; + struct qspline q[128]; int num; int t; transform(&p0,m); transform(&p1,m); transform(&p2,m); transform(&p3,m); - - num = approximate(p0,p1,p2,p3,q); + cspline c; + c.start = p3; + c.control1 = p2; + c.control2 = p1; + c.end = p0; + + if(i->storefont) { + /* fonts use a different approximation than shapes */ + num = cspline_approximate(&c, q, config_fontsplinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY); + //num = cspline_approximate(&c, q, 10.0, APPROXIMATE_INFLECTION); + } else { + num = cspline_approximate(&c, q, config_splinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY); + } for(t=0;tinternal; + i->swflastx = 0; + i->swflasty = 0; +} + +static void stopFill(struct swfoutput*obj) { - if(tag->id != ST_DEFINEFONT && - tag->id != ST_DEFINESHAPE && - tag->id != ST_DEFINESHAPE2 && - tag->id != ST_DEFINESHAPE3) + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->lastwasfill) { - logf(" internal error: drawpath needs a shape tag, not %d\n",tag->id); - exit(1); + swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0); + i->fillstylechanged = 1; + i->lastwasfill = 0; + } +} +static void startFill(struct swfoutput*obj) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(!i->lastwasfill) + { + swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0); + i->fillstylechanged = 1; + i->lastwasfill = 1; } - int log = 0; +} +/* draw an outline. These are generated by pdf2swf and by t1lib + (representing characters). */ +void drawpath(struct swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m, int log) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if( i->tag->id != ST_DEFINESHAPE && + i->tag->id != ST_DEFINESHAPE2 && + i->tag->id != ST_DEFINESHAPE3) + { + msg(" internal error: drawpath needs a shape tag, not %d\n",i->tag->id); + exit(1); + } double x=0,y=0; double lastx=0,lasty=0; double firstx=0,firsty=0; @@ -174,11 +351,23 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) { x += (outline->dest.x/(float)0xffff); y += (outline->dest.y/(float)0xffff); - if(outline->type == T1_PATHTYPE_MOVE) + if(outline->type == SWF_PATHTYPE_MOVE) { + //if(!init && fill && obj->drawmode != DRAWMODE_EOFILL && !ignoredraworder) { + if(config_filloverlap && !init && i->fill && obj->drawmode != DRAWMODE_EOFILL) { + /* drawmode=FILL (not EOFILL) means that + seperate shapes do not cancel each other out. + On SWF side, we need to start a new shape for each + closed polygon, because SWF only knows EOFILL. + */ + endshape(obj,0); + startshape(obj); + startFill(obj); + } + if(((int)(lastx*20) != (int)(firstx*20) || (int)(lasty*20) != (int)(firsty*20)) && - fill && !init) + i->fill && !init) { plotxy p0; plotxy p1; @@ -187,13 +376,13 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) 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); + line(obj,i->tag, p0, p1, m); } firstx=x; firsty=y; init = 0; } - else if(outline->type == T1_PATHTYPE_LINE) + else if(outline->type == SWF_PATHTYPE_LINE) { plotxy p0; plotxy p1; @@ -202,15 +391,15 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) 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); + line(obj,i->tag, p0,p1,m); } - else if(outline->type == T1_PATHTYPE_BEZIER) + else if(outline->type == SWF_PATHTYPE_BEZIER) { plotxy p0; plotxy p1; plotxy p2; plotxy p3; - T1_BEZIERSEGMENT*o2 = (T1_BEZIERSEGMENT*)outline; + SWF_BEZIERSEGMENT*o2 = (SWF_BEZIERSEGMENT*)outline; p0.x=x; p0.y=y; p1.x=o2->C.x/(float)0xffff+lastx; @@ -220,10 +409,10 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) 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); + spline(obj,i->tag,p0,p1,p2,p3,m); } else { - logf(" drawpath: unknown outline type:%d\n", outline->type); + msg(" drawpath: unknown outline type:%d\n", outline->type); } lastx=x; lasty=y; @@ -231,7 +420,7 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) } if(((int)(lastx*20) != (int)(firstx*20) || (int)(lasty*20) != (int)(firsty*20)) && - fill) + i->fill) { plotxy p0; plotxy p1; @@ -240,11 +429,421 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m) 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); + line(obj, i->tag, p0, p1, m); + } +} + +plotxy getPivot(struct swfoutput*obj, SWF_OUTLINE*outline, int dir, double line_width, int end, int trytwo) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + SWF_PATHPOINT next, next2; + double xv=0,yv=0, xv2=0, yv2=0; + plotxy p; + int two = 0; + + if(!end) { + if(outline->type == SWF_PATHTYPE_LINE) { + next = outline->dest; + } else { + next = ((SWF_BEZIERSEGMENT*)outline)->B; + if(next.x==0 && next.y==0) { + next = ((SWF_BEZIERSEGMENT*)outline)->C; + } + if(next.x==0 && next.y==0) { + next = ((SWF_BEZIERSEGMENT*)outline)->dest; + } + } + next2 = next; + if(trytwo && outline->last && outline->last->type != SWF_PATHTYPE_MOVE) { + if(outline->type == SWF_PATHTYPE_LINE) { + next2 = outline->last->dest; + } else { + SWF_PATHPOINT c = ((SWF_BEZIERSEGMENT*)(outline->last))->C; + SWF_PATHPOINT b = ((SWF_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 == SWF_PATHTYPE_LINE) { + next = outline->dest; + } else { + SWF_PATHPOINT c = ((SWF_BEZIERSEGMENT*)outline)->C; + SWF_PATHPOINT b = ((SWF_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 != SWF_PATHTYPE_MOVE) { + if(outline->type == SWF_PATHTYPE_LINE) { + next2 = outline->link->dest; + } else { + next2 = ((SWF_BEZIERSEGMENT*)(outline->link))->B; + if(next2.x==0 && next2.y==0) { + next2 = ((SWF_BEZIERSEGMENT*)outline->link)->C; + } + if(next2.x==0 && next2.y==0) { + next2 = ((SWF_BEZIERSEGMENT*)outline->link)->dest; + } + } + two = 1; + } + } + + if(dir) { + xv = next.y/(float)0xffff; + yv = -next.x/(float)0xffff; + } 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; + } + + p.x = xv; + p.y = yv; + return p; +} + +void drawShortPath(struct swfoutput*obj, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + double lastx=x, lasty=y; + while (outline && outline->type != SWF_PATHTYPE_MOVE) + { + x += (outline->dest.x/(float)0xffff); + y += (outline->dest.y/(float)0xffff); + + if(outline->type == SWF_PATHTYPE_LINE) + { + plotxy p0, p1; + p0.x=lastx; + p0.y=lasty; + p1.x= x; + p1.y= y; + line(obj, i->tag, p0, p1, m); + } + else if(outline->type == SWF_PATHTYPE_BEZIER) + { + plotxy p0,p1,p2,p3; + SWF_BEZIERSEGMENT*o2 = (SWF_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(obj, i->tag,p0,p1,p2,p3,m); + } + lastx=x; + lasty=y; + outline = outline->link; + } +} + +void drawShortPathWithEnds(struct swfoutput*obj, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + plotxy d,d2; + int back = 0; + + if(line_cap == LINE_CAP_BUTT || line_cap == LINE_CAP_SQUARE) { + endshape(obj,0); + startshape(obj); + SWF_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 != SWF_PATHTYPE_MOVE) { + last = tmp; + lx += (tmp->dest.x/(float)0xffff); + ly += (tmp->dest.y/(float)0xffff); + tmp = tmp->link; + } + s = getPivot(obj, outline, 0, line_width, 0, 0); + e = getPivot(obj, 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(obj); + if(line_cap == LINE_CAP_BUTT) { + if(dir) { + /* FIXME: box should be smaller */ + q0.x = 0; q0.y = 0; + q1.x = i->max_x; q1.y = 0; + q2.x = i->max_x; q2.y = i->max_y; + q3.x = 0; q3.y = i->max_y; + } else { + /* FIXME: box should be smaller */ + q0.x = i->max_x; q0.y = i->max_y; + q1.x = 0; q1.y = i->max_y; + q2.x = 0; q2.y = 0; + q3.x = i->max_x; q3.y = 0; + } + q4.x = p0.x; + q4.y = p0.y; + moveto(obj, i->tag, q0); + lineto(obj, i->tag, q1); + lineto(obj, i->tag, q2); + lineto(obj, i->tag, q3); + lineto(obj, i->tag, q0); + + transform(&q4,m); + lineto(obj, i->tag, q4); + } + + line(obj, i->tag, p0, p1, m); + line(obj, i->tag, p1, p2, m); + line(obj, i->tag, p2, p3, m); + line(obj, i->tag, p3, p0, m); + + if(line_cap == LINE_CAP_BUTT) { + lineto(obj, i->tag, q0); + endshape(obj, i->depth+2-nr); + startshape(obj); + } + p0 = m0; + p1 = m1; + p2 = m2; + p3 = m3; + } + + stopFill(obj); + } + + drawShortPath(obj,x,y,m,outline); + + if(line_cap == LINE_CAP_BUTT) { + endshape(obj,0); + startshape(obj); + } +} + +void drawT1toRect(struct swfoutput*obj, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + plotxy d1,d2,p1,p2,p3,p4; + + d1.x = (outline->dest.x/(float)0xffff); + d1.y = (outline->dest.y/(float)0xffff); + d2 = getPivot(obj, 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(obj, i->tag, p1,p2, m); + line(obj, i->tag, p2,p3, m); + line(obj, i->tag, p3,p4, m); + line(obj, i->tag, p4,p1, m); +} + +void drawShortPathWithStraightEnds(struct swfoutput*obj, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + SWF_OUTLINE*tmp=outline; + double xx=x,yy=y; + int stop=0; + assert(i->shapeid>=0); + + startFill(obj); + drawT1toRect(obj, x, y, m,outline, num, line_cap, line_join, line_width); + + while(tmp->link && tmp->link->type!=SWF_PATHTYPE_MOVE) { + xx += (tmp->dest.x/(float)0xffff); + yy += (tmp->dest.y/(float)0xffff); + tmp = tmp->link; + } + + assert(tmp->type == SWF_PATHTYPE_LINE); + assert(outline->type == SWF_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(obj,0);startshape(obj); + startFill(obj); + } + + drawT1toRect(obj, xx, yy, m, tmp, num, line_cap, line_join, line_width); + + if(outline->link != tmp) + { + stopFill(obj);stop=1; + int save= tmp->type; + tmp->type = SWF_PATHTYPE_MOVE; + x += (outline->dest.x/(float)0xffff); + y += (outline->dest.y/(float)0xffff); + outline = outline->link; + drawShortPath(obj, x, y, m, outline); + tmp->type = save; + } + } + if(!stop) + stopFill(obj); +} + +static int t1len(struct swfoutput*obj, SWF_OUTLINE*line) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + int num=0; + while(line && line->type != SWF_PATHTYPE_MOVE) { + num++; + line = line->link; } + return num; +} + +static float t1linelen(struct swfoutput*obj, SWF_OUTLINE*line) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + float x,y; + x = (line->dest.x/(float)0xffff); + y = (line->dest.y/(float)0xffff); + return sqrt(x*x+y*y); } -int colorcompare(RGBA*a,RGBA*b) +void drawpath2poly(struct swfoutput *obj, SWF_OUTLINE*outline, struct swfmatrix*m, int log, int line_join, int line_cap, double line_width, double miter_limit) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if( i->tag->id != ST_DEFINESHAPE && + i->tag->id != ST_DEFINESHAPE2 && + i->tag->id != ST_DEFINESHAPE3) { + msg(" internal error: drawpath needs a shape tag, not %d\n",i->tag->id); + exit(1); + } + assert(i->shapeid>=0); + double x=0,y=0; + double lastx=0,lasty=0; + int valid = 0; + int lastwasline = 0; + SWF_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 == SWF_PATHTYPE_MOVE) { + if(valid && last) { + if(last->type == SWF_PATHTYPE_LINE && t1linelen(obj,last)>line_width*2 && + lastwasline && line_cap != LINE_CAP_ROUND) + drawShortPathWithStraightEnds(obj, lastx, lasty, m, last, valid, line_cap, line_join, line_width); + else + drawShortPathWithEnds(obj, 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 == SWF_PATHTYPE_LINE && t1linelen(obj,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 inline int colorcompare(struct swfoutput*obj, RGBA*a,RGBA*b) { if(a->r!=b->r || @@ -256,23 +855,72 @@ 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(struct swfoutput*obj, SWFFONT*font) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + SRECT r; + char debug = 0; + memset(&r, 0, sizeof(r)); -void putcharacters(TAG*tag) + 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; + 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; + + 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(struct swfoutput*obj, TAG*tag) { + swfoutput_internal*i = (swfoutput_internal*)obj->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; @@ -289,11 +937,11 @@ void putcharacters(TAG*tag) if(tag->id != ST_DEFINETEXT && tag->id != ST_DEFINETEXT2) { - logf(" internal error: putcharacters needs an text tag, not %d\n",tag->id); + msg(" internal error: putcharacters needs an text tag, not %d\n",tag->id); exit(1); } - if(!chardatapos) { - logf(" putcharacters called with zero characters"); + if(!i->chardatapos) { + msg(" putcharacters called with zero characters"); } for(pass = 0; pass < 2; pass++) @@ -311,15 +959,15 @@ 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(obj,&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) { @@ -346,104 +994,134 @@ 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(obj,&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; } -void putcharacter(struct swfoutput*obj, int fontid, int charid, +static void putcharacter(struct swfoutput*obj, int fontid, int charid, int x,int y, int size) { - if(chardatapos == CHARDATAMAX) + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->chardatapos == CHARDATAMAX) { - endtext(); + msg(" Character buffer too small. SWF will be slightly bigger"); + endtext(obj); starttext(obj); } - 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 = obj->fillrgb; + 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. */ -void drawchar(struct swfoutput*obj, SWFFont*font, char*character, swfmatrix*m) +static int drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m) { - int usefonts=1; - if(m->m12!=0 || m->m21!=0) - usefonts=0; - if(m->m11 != m->m22) - usefonts=0; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(!swffont) { + msg(" Font is NULL"); + return 0; + } - if(usefonts && ! drawonlyshapes) - { - int charid = font->getSWFCharID(character); - 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? + int charid = getCharID(swffont, charnr, character, u); + + if(charid<0) { + msg(" Didn't find character '%s' (c=%d,u=%d) in current charset (%s, %d characters)", + FIXNULL(character),charnr, u, FIXNULL((char*)swffont->name), swffont->numchars); + return 0; } - else + + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid<0) + starttext(obj); + + float x = m->m13; + float y = m->m23; + 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; + + SPOINT p; + p.x = (SCOORD)(( x * m->m22 - y * m->m12)*det); + p.y = (SCOORD)((- x * m->m21 + y * m->m11)*det); + + putcharacter(obj, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE); + swf_FontUseGlyph(swffont, charid); + return 1; + + /*else { - T1_OUTLINE*outline = font->getOutline(character); + SWF_OUTLINE*outline = font->getOutline(character, charnr); char* charname = character; if(!outline) { - logf(" Didn't find %s in current charset (%s)", - character,font->getName()); + msg(" Didn't find character '%s' (%d) in current charset (%s)", + FIXNULL(character),charnr,FIXNULL(font->getName())); return; } @@ -454,253 +1132,247 @@ void drawchar(struct swfoutput*obj, SWFFont*font, char*character, swfmatrix*m) m2.m22/=100; if(textid>=0) - endtext(); + endtext(obj); if(shapeid<0) startshape(obj); - if(!lastwasfill) - swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0); - lastwasfill = 1; + startFill(obj); int lf = fill; fill = 1; - drawpath(tag, outline, &m2); + drawpath(tag, outline, &m2, 0); fill = lf; - } + }*/ } -/* draw a curved polygon. */ -void swfoutput_drawpath(swfoutput*output, T1_OUTLINE*outline, - struct swfmatrix*m) +static void endtext(swfoutput*obj) { - if(textid>=0) - endtext(); - if(shapeid<0) - startshape(output); - - if(lastwasfill && !fill) - { - swf_ShapeSetStyle(tag,shape,linestyleid,0x8000,0); - lastwasfill = 0; - } - if(!lastwasfill && fill) - { - swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0); - lastwasfill = 1; - } - - drawpath(tag, outline,m); -} - -/* SWFFont: copy all t1 font outlines to a local - array. */ -SWFFont::SWFFont(char*name, int id, char*filename) -{ - if(!T1_GetFontName(id)) - T1_LoadFont(id); - - this->name = strdup(T1_GetFontFileName(id)); - this->fontid = strdup(name); - this->t1id = id; - - char**a= T1_GetAllCharNames(id); - int t=0, outlinepos=0; - char*map[256]; - while(a[t]) - t++; - - this->charnum = t; - if(!t) + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->textid<0) return; - logf(" Font %s(%d): Storing %d outlines.\n", name, id, t); - - outline = (T1_OUTLINE**)malloc(t*sizeof(T1_OUTLINE*)); - charname = (char**)malloc(t*sizeof(char*)); - used = (char*)malloc(t*sizeof(char)); - char2swfcharid = (U16*)malloc(t*2); - swfcharid2char = (U16*)malloc(t*2); - swfcharpos = 0; - - memset(used,0,t*sizeof(char)); - this->swfid = ++currentswfid; + i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT); + swf_SetU16(i->tag, i->textid); + SRECT r; + r = getcharacterbbox(obj, obj->swffont); - t=0; - while(*a) - { - map[t] = *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); - } + swf_SetRect(i->tag,&r); - // parsecharacters - for(s=0;soutline[outlinepos] = T1_CopyOutline(T1_GetCharOutline(id, s, 100.0, 0)); - this->charname[outlinepos] = strdup(T1_GetCharName(id, s)); - outlinepos++; - } - t=0; - } - } + MATRIX m; + swf_GetMatrix(0, &m); /* set unit matrix- the real matrix is in the placeobject */ + swf_SetMatrix(i->tag,&m); + + putcharacters(obj, i->tag); + swf_SetU8(i->tag,0); + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + //swf_ObjectPlace(i->tag,i->textid,/*depth*/i->depth++,&i->page_matrix,NULL,NULL); + MATRIX m2; + swf_MatrixJoin(&m2,&obj->fontmatrix, &i->page_matrix); + + swf_ObjectPlace(i->tag,i->textid,/*depth*/i->depth++,&m2,NULL,NULL); + i->textid = -1; } -/* free all tables, write out definefont tags */ -SWFFont::~SWFFont() -{ - int t,usednum=0; - int*ptr = (int*)malloc(swfcharpos*sizeof(int)); - for(t=0;tinternal; + if(i->textid>=0) + endtext(obj); + + /* Multiple polygons in one shape don't overlap correctly, + so we better start a new shape here if the polygon is filled + */ + if(i->shapeid>=0 && i->fill && !config_ignoredraworder) { + endshape(obj,0); + } - if(usednum && !drawonlyshapes) - { - logf(" Font %s has %d used characters",fontid, usednum); - TAG*ftag = swf_InsertTag(swf.firstTag,ST_DEFINEFONT); - swf_SetU16(ftag, this->swfid); - int initpos = swf_GetDataSize(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]] = swf_GetDataSize(ftag)-initpos; - swflastx=0; - swflasty=0; - swf_SetU8(ftag,0x10); //0 fill bits, 0 linestyle bits - SHAPE s; - s.bits.fill = 1; - s.bits.line = 0; - swf_ShapeSetStyle(ftag,&s,0,1,0); - int lastfill = fill; - fill = 1; - storefont = 1; - drawpath(ftag, outline[swfcharid2char[t]],&m); - storefont = 0; - fill = lastfill; - swf_ShapeSetEnd(ftag); - } + if(i->shapeid<0) { + startshape(obj); } - free(ptr); - free(outline); - for(t=0;tfill) + stopFill(obj); + else + startFill(obj); + + drawpath(obj, outline,m, 0); } -T1_OUTLINE*SWFFont::getOutline(char*name) +void swfoutput_drawpath2poly(struct swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m, int line_join, int line_cap, double line_width, double miter_limit) { - int t; - for(t=0;tcharnum;t++) { - if(!strcmp(this->charname[t],name)) { - if(!used[t]) - { - swfcharid2char[swfcharpos] = t; - char2swfcharid[t] = swfcharpos; - swfcharpos++; - used[t] = 1; - } - return outline[t]; - } - } - return 0; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->textid>=0) + endtext(obj); + if(i->shapeid>=0) + endshape(obj,0); + assert(i->shapeid<0); + startshape(obj); + stopFill(obj); + + drawpath2poly(obj, outline, m, 0, line_join, line_cap, line_width, miter_limit); } -int SWFFont::getSWFCharID(char*name) +int getCharID(SWFFONT *font, int charnr, char *charname, int u) { 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]; - } + if(charname && font->glyphnames) { + for(t=0;tnumchars;t++) { + if(font->glyphnames[t] && !strcmp(font->glyphnames[t],charname)) { + msg(" Char [%d,>%s<,%d] maps to %d\n", charnr, charname, u, t); + return t; + } + } + /* if we didn't find the character, maybe + we can find the capitalized version */ + for(t=0;tnumchars;t++) { + if(font->glyphnames[t] && !strcasecmp(font->glyphnames[t],charname)) { + msg(" Char [%d,>>%s<<,%d] maps to %d\n", charnr, charname, u, t); + return t; + } + } } - logf(" Didn't find character '%s' in font '%s'", name, this->name); - return 0; -} -char*SWFFont::getName() -{ - return this->name; + if(u>0 && font->encoding != 255) { + /* try to use the unicode id */ + if(u>=0 && umaxascii && font->ascii2glyph[u]>=0) { + msg(" Char [%d,%s,>%d<] maps to %d\n", charnr, charname, u, font->ascii2glyph[u]); + return font->ascii2glyph[u]; + } + } + + if(font->encoding != FONT_ENCODING_UNICODE) { + /* the following only works if the font encoding + is US-ASCII based. It's needed for fonts which return broken unicode + indices */ + if(charnr>=0 && charnrmaxascii && font->ascii2glyph[charnr]>=0) { + msg(" Char [>%d<,%s,%d] maps to %d\n", charnr, charname, u, font->ascii2glyph[charnr]); + return font->ascii2glyph[charnr]; + } + } + + if(charnr>=0 && charnrnumchars) { + msg(" Char [>%d<,%s,%d] maps to %d\n", charnr, charname, u, charnr); + return charnr; + } + + return -1; } -struct fontlist_t -{ - SWFFont * font; - fontlist_t*next; -} *fontlist = 0; /* 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) +void swfoutput_setfont(struct swfoutput*obj, char*fontid, char*filename) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; fontlist_t*last=0,*iterator; - if(obj->font && !strcmp(obj->font->fontid,fontid)) + if(!fontid) { + msg(" No fontid"); + return; + } + + if(obj->swffont && obj->swffont->name && !strcmp((char*)obj->swffont->name,fontid)) return; - iterator = fontlist; + /* TODO: remove the need for this (enhance getcharacterbbox so that it can cope + with multiple fonts */ + endtext(obj); + + iterator = i->fontlist; while(iterator) { - if(!strcmp(iterator->font->fontid,fontid)) - break; + if(!strcmp((char*)iterator->swffont->name,fontid)) { + obj->swffont = iterator->swffont; + return; + } last = iterator; iterator = iterator->next; } - if(iterator) - { - obj->font = iterator->font; - return ; + + if(!filename) { + msg(" No filename given for font- internal error?"); + return; } - if(t1id<0) { - logf(" internal error: t1id:%d, fontid:%s\n", t1id,fontid); + swf_SetLoadFontParameters(64,/*skip unused*/0,/*full unicode*/1); + SWFFONT*swffont = swf_LoadFont(filename); + + if(swffont == 0) { + msg(" Couldn't load font %s (%s)", fontid, filename); + swffont = swf_LoadFont(0); } - SWFFont*font = new SWFFont(fontid, t1id, filename); + if(swffont->glyph2ascii) { + int t; + int bad = 0; + /* check whether the Unicode indices look o.k. + If they don't, disable the unicode lookup by setting + the encoding to 255 */ + for(t=0;tnumchars;t++) { + int c = swffont->glyph2ascii[t]; + if(c && c < 32 && swffont->glyph[t].shape->bitlen > 16) { + // the character maps into the unicode control character range + // between 0001-001f. Yet it is not empty. Treat the one + // mapping as broken, and look how many of those we find. + bad ++; + } + } + if(bad>5) { + msg(" Font %s has bad unicode mapping", swffont->name); + swffont->encoding = 255; + } + } + + swf_FontSetID(swffont, ++i->currentswfid); + + if(getScreenLogLevel() >= LOGLEVEL_DEBUG) { + // print font information + msg(" Font %s (%s)",swffont->name, filename); + msg(" | ID: %d", swffont->id); + msg(" | Version: %d", swffont->version); + msg(" | Name: %s", fontid); + msg(" | Numchars: %d", swffont->numchars); + msg(" | Maxascii: %d", swffont->maxascii); + msg(" | Style: %d", swffont->style); + msg(" | Encoding: %d", swffont->encoding); + for(int iii=0; iiinumchars;iii++) { + msg(" | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, swffont->glyphnames?swffont->glyphnames[iii]:"", swffont->glyph2ascii[iii], swffont->glyph[iii].shape->bitlen, + swffont->layout->bounds[iii].xmin/20.0, + swffont->layout->bounds[iii].ymin/20.0, + swffont->layout->bounds[iii].xmax/20.0, + swffont->layout->bounds[iii].ymax/20.0 + ); + int t; + for(t=0;tmaxascii;t++) { + if(swffont->ascii2glyph[t] == iii) + msg(" | - maps to %d",t); + } + } + } + + /* set the font name to the ID we use here */ + if(swffont->name) free(swffont->name); + swffont->name = (U8*)strdup(fontid); + iterator = new fontlist_t; - iterator->font = font; + iterator->swffont = swffont; iterator->next = 0; if(last) last->next = iterator; else - fontlist = iterator; - obj->font = font; + i->fontlist = iterator; + + obj->swffont = swffont; } int swfoutput_queryfont(struct swfoutput*obj, char*fontid) { - fontlist_t *iterator = fontlist; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + fontlist_t *iterator = i->fontlist; while(iterator) { - if(!strcmp(iterator->font->fontid,fontid)) + if(!strcmp((char*)iterator->swffont->name,fontid)) return 1; iterator = iterator->next; } @@ -712,22 +1384,31 @@ int swfoutput_queryfont(struct swfoutput*obj, char*fontid) void swfoutput_setfontmatrix(struct swfoutput*obj,double m11,double m12, double m21,double m22) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; if(obj->fontm11 == m11 && obj->fontm12 == m12 && obj->fontm21 == m21 && obj->fontm22 == m22) return; -// if(textid>=0) -// endtext(); + if(i->textid>=0) + endtext(obj); obj->fontm11 = m11; obj->fontm12 = m12; obj->fontm21 = m21; obj->fontm22 = m22; + + MATRIX m; + m.sx = (U32)(((obj->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((obj->fontm12)*65536)/FONT_INTERNAL_SIZE); + m.r0 = (U32)(((obj->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((obj->fontm22)*65536)/FONT_INTERNAL_SIZE); + m.tx = 0; + m.ty = 0; + obj->fontmatrix = m; } /* draws a character at x,y. */ -void swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character) +int swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr, int u) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; swfmatrix m; m.m11 = obj->fontm11; m.m12 = obj->fontm12; @@ -735,332 +1416,655 @@ void swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character) m.m22 = obj->fontm22; m.m13 = x; m.m23 = y; - drawchar(obj, obj->font, character, &m); + return drawchar(obj, obj->swffont, character, charnr, u, &m); } -/* initialize the swf writer */ -void swfoutput_init(struct swfoutput* obj, char*_filename, int _sizex, int _sizey) +static void endpage(struct swfoutput*obj) { - GLYPH *glyph; - RGBA rgb; - SRECT r; - memset(obj, 0, sizeof(struct swfoutput)); - filename = _filename; - sizex = _sizex; - sizey = _sizey; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + while(i->clippos) + swfoutput_endclip(obj); + i->pagefinished = 1; +} - logf(" initializing swf output for size %d*%d\n", sizex,sizey); +void swfoutput_pagefeed(struct swfoutput*obj) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + + if(!i->pagefinished) + endpage(obj); + + if(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 ++; + + for(i->depth--;i->depth>=i->startdepth;i->depth--) { + i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2); + swf_SetU16(i->tag,i->depth); + } + i->depth = i->startdepth; +} - obj->font = 0; - - memset(&swf,0x00,sizeof(SWF)); +static void setBackground(struct swfoutput*obj, int x1, int y1, int x2, int y2) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + RGBA rgb; + rgb.a = rgb.r = rgb.g = rgb.b = 0xff; + SRECT r; + SHAPE* s; + int ls1=0,fs1=0; + int shapeid = ++i->currentswfid; + 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,i->depth++,0,0,0); + i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2); + swf_ObjectPlaceClip(i->tag,shapeid,i->depth++,0,0,0,65535); + i->cliptag = i->tag; +} - swf.fileVersion = 4; - swf.frameRate = 0x0040; // 1 frame per 4 seconds - swf.movieSize.xmax = 20*sizex; - swf.movieSize.ymax = 20*sizey; - - swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR); - tag = swf.firstTag; - rgb.r = 0xff; - rgb.g = 0xff; - rgb.b = 0xff; - swf_SetRGB(tag,&rgb); - if(flag_protected) // good practice! /r - tag = swf_InsertTag(tag, ST_PROTECT); - depth = 1; - startdepth = depth; +void swfoutput_newpage(struct swfoutput*obj, int pageNum, int movex, int movey, int x1, int y1, int x2, int y2) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(!i->firstpage && !i->pagefinished) + endpage(obj); + + swf_GetMatrix(0, &i->page_matrix); + i->page_matrix.tx = movex*20; + i->page_matrix.ty = movey*20; + + if(i->cliptag && i->frameno == i->lastframeno) { + SWFPLACEOBJECT obj; + swf_GetPlaceObject(i->cliptag, &obj); + obj.clipdepth = i->depth++; + swf_ResetTag(i->cliptag, i->cliptag->id); + swf_SetPlaceObject(i->cliptag, &obj); + swf_PlaceObjectFree(&obj); + } + + i->min_x = x1; + i->min_y = y1; + i->max_x = x2; + i->max_y = y2; + + msg(" processing page %d (%dx%d:%d:%d)", pageNum,x2-x1,y2-y1, x1, y1); + + x1*=20;y1*=20;x2*=20;y2*=20; + + /* set clipping/background rectangle */ + /* TODO: this should all be done in SWFOutputDev */ + setBackground(obj, x1, y1, x2, y2); + + /* increase SWF's bounding box */ + SRECT r; + r.xmin = x1; + r.ymin = y1; + r.xmax = x2; + r.ymax = y2; + swf_ExpandRect2(&i->swf.movieSize, &r); + + i->lastframeno = i->frameno; + i->firstpage = 0; + i->pagefinished = 0; } -void swfoutput_setprotected() //write PROTECT tag +/* initialize the swf writer */ +void swfoutput_init(struct swfoutput* obj) { - flag_protected = 1; + memset(obj, 0, sizeof(struct swfoutput)); + obj->internal = init_internal_struct(); + + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + + SRECT r; + RGBA rgb; + + msg(" initializing swf output for size %d*%d\n", i->max_x,i->max_y); + + obj->swffont = 0; + obj->drawmode = -1; + + memset(&i->swf,0x00,sizeof(SWF)); + + i->swf.fileVersion = 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 = 3; /* leave room for clip and background rectangle */ + + if(config_protect) + i->tag = swf_InsertTag(i->tag, ST_PROTECT); } -void startshape(struct swfoutput*obj) +static void startshape(struct swfoutput*obj) { - RGBA rgb; - SRECT r; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + RGBA rgb; + SRECT r; - if(textid>=0) - endtext(); + if(i->textid>=0) + endtext(obj); - tag = swf_InsertTag(tag,ST_DEFINESHAPE); + i->tag = swf_InsertTag(i->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); + swf_ShapeNew(&i->shape); + i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&obj->strokergb); + rgb.r = obj->fillrgb.r; + rgb.g = obj->fillrgb.g; + rgb.b = obj->fillrgb.b; + i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&obj->fillrgb); - shapeid = ++currentswfid; - swf_SetU16(tag,shapeid); // ID + i->shapeid = ++i->currentswfid; + swf_SetU16(i->tag,i->shapeid); // ID - r.xmin = 0; - r.ymin = 0; - r.xmax = 20*sizex; - r.ymax = 20*sizey; - - swf_SetRect(tag,&r); + i->bboxrectpos = i->tag->len; + 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(tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(tag,shape); + swf_SetShapeStyles(i->tag,i->shape); + swf_ShapeCountBits(i->shape,NULL,NULL); + swf_SetShapeBits(i->tag,i->shape); - swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,linestyleid,0,0); - swflastx=swflasty=0; - lastwasfill = 0; + /* 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; } -void starttext(struct swfoutput*obj) +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); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->shapeid>=0) + endshape(obj,0); + + i->textid = ++i->currentswfid; - r.xmin = 0; - r.ymin = 0; - r.xmax = 20*sizex; - r.ymax = 20*sizey; - - swf_SetRect(tag,&r); - - 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->swflastx=i->swflasty=0; } + -void endshape() +/* TODO: move to ../lib/rfxswf */ +void changeRect(struct swfoutput*obj, TAG*tag, int pos, SRECT*newrect) { - if(shapeid<0) - return; - swf_ShapeSetEnd(tag); - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag,shapeid,/*depth*/depth++,NULL,NULL,NULL); - shapeid = -1; + swfoutput_internal*i = (swfoutput_internal*)obj->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; } -void endtext() +void cancelshape(swfoutput*obj) { - 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; + swfoutput_internal*i = (swfoutput_internal*)obj->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; } -void endpage(struct swfoutput*obj) +void fixAreas(swfoutput*obj) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - while(clippos) - swfoutput_endclip(obj); - tag = swf_InsertTag(tag,ST_SHOWFRAME); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(!i->shapeisempty && i->fill && + (i->bboxrect.xmin == i->bboxrect.xmax || + i->bboxrect.ymin == i->bboxrect.ymax) && + 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; + } + + cancelshape(obj); + + RGBA save_col = obj->strokergb; + int save_width = i->linewidth; + + obj->strokergb = obj->fillrgb; + i->linewidth = (int)(config_minlinewidth*20); + if(i->linewidth==0) i->linewidth = 1; + + startshape(obj); + + moveto(obj, i->tag, r.xmin/20.0,r.ymin/20.0); + lineto(obj, i->tag, r.xmax/20.0,r.ymax/20.0); + + obj->strokergb = save_col; + i->linewidth = save_width; + } + } -void swfoutput_newpage(struct swfoutput*obj) +static void endshape_noput(swfoutput*obj) { - endpage(obj); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->shapeid<0) + return; + //changeRect(obj, i->tag, i->bboxrectpos, &i->bboxrect); + i->shapeid = -1; + if(i->shape) { + swf_ShapeFree(i->shape); + i->shape=0; + } +} - for(depth--;depth>=startdepth;depth--) { - tag = swf_InsertTag(tag,ST_REMOVEOBJECT2); - swf_SetU16(tag,depth); +static void endshape(swfoutput*obj, int clipdepth) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->shapeid<0) + return; + + if(!clipdepth) + fixAreas(obj); + + if(i->shapeisempty || + /*bbox empty?*/ + (i->bboxrect.xmin == i->bboxrect.xmax && + i->bboxrect.ymin == i->bboxrect.ymax) || + /*bbox outside page?*/ + (i->bboxrect.xmax <= i->min_x || + i->bboxrect.ymax <= i->min_y || + i->bboxrect.xmin >= i->max_x || + i->bboxrect.ymin >= i->max_y) + ) + { + // delete the shape again, we didn't do anything + cancelshape(obj); + return; } + + swf_ShapeSetEnd(i->tag); - depth = 1; - startdepth = depth; + changeRect(obj, i->tag, i->bboxrectpos, &i->bboxrect); + + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + + if(clipdepth) + swf_ObjectPlaceClip(i->tag,i->shapeid,i->depth++,&i->page_matrix,NULL,NULL,clipdepth); + else + swf_ObjectPlace(i->tag,i->shapeid,/*depth*/i->depth++,&i->page_matrix,NULL,NULL); + + swf_ShapeFree(i->shape); + i->shape = 0; + i->shapeid = -1; + i->bboxrectpos = -1; } -/* "destroy" like in (oo-terminology) "destructor". Perform cleaning - up, complete the swf, and write it out. */ -void swfoutput_destroy(struct swfoutput* obj) +void swfoutput_finalize(struct swfoutput*obj) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + + if(i->tag && i->tag->id == ST_END) + return; //already done + + if(i->frameno == i->lastframeno) // fix: add missing pagefeed + swfoutput_pagefeed(obj); + endpage(obj); - fontlist_t *tmp,*iterator = fontlist; + 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(!storeallcharacters) + 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; + } +} - T1_CloseLib(); - if(!filename) - return; +SWF* swfoutput_get(struct swfoutput*obj) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + + swfoutput_finalize(obj); + + return swf_CopySWF(&i->swf); +} + +void swfoutput_getdimensions(struct swfoutput*obj, int*x1, int*y1, int*x2, int*y2) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(x1) *x1 = i->swf.movieSize.xmin/20; + if(y1) *y1 = i->swf.movieSize.ymin/20; + if(x2) *x2 = i->swf.movieSize.xmax/20; + if(y2) *y2 = i->swf.movieSize.ymax/20; +} + +int swfoutput_save(struct swfoutput* obj, char*filename) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + swfoutput_finalize(obj); + + int fi; if(filename) - fi = open(filename, O_CREAT|O_TRUNC|O_WRONLY, 0777); + fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777); else fi = 1; // stdout if(fi<=0) { - logf(" Could not create \"%s\". ", filename); - exit(1); + msg(" Could not create \"%s\". ", FIXNULL(filename)); + return 0; + } + + if(config_enablezlib || config_flashversion>=6) { + if FAILED(swf_WriteSWC(fi,&i->swf)) + msg(" WriteSWC() failed.\n"); + } else { + if FAILED(swf_WriteSWF(fi,&i->swf)) + msg(" WriteSWF() failed.\n"); } - - tag = swf_InsertTag(tag,ST_END); - if FAILED(swf_WriteSWF(fi,&swf)) - logf(" WriteSWF() failed.\n"); if(filename) close(fi); - logf(" SWF written\n"); + msg(" SWF written\n"); + return 1; +} + +/* Perform cleaning up, complete the swf, and write it out. */ +void swfoutput_destroy(struct swfoutput* obj) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->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; + } + swf_FreeTags(&i->swf); + + free(i);i=0; + memset(obj, 0, sizeof(swfoutput)); } void swfoutput_setdrawmode(swfoutput* obj, int mode) { - drawmode = mode; + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + obj->drawmode = mode; if(mode == DRAWMODE_FILL) - fill = 1; + i->fill = 1; else if(mode == DRAWMODE_EOFILL) - fill = 1; + i->fill = 1; else if(mode == DRAWMODE_STROKE) - fill = 0; + i->fill = 0; else if(mode == DRAWMODE_CLIP) - fill = 1; + i->fill = 1; else if(mode == DRAWMODE_EOCLIP) - fill = 1; + i->fill = 1; } -void swfoutput_setfillcolor(swfoutput* obj, u8 r, u8 g, u8 b, u8 a) +void swfoutput_setfillcolor(swfoutput* obj, U8 r, U8 g, U8 b, U8 a) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; if(obj->fillrgb.r == r && obj->fillrgb.g == g && obj->fillrgb.b == b && obj->fillrgb.a == a) return; + if(i->shapeid>=0) + endshape(obj,0); - if(shapeid>=0) - endshape(); obj->fillrgb.r = r; obj->fillrgb.g = g; obj->fillrgb.b = b; obj->fillrgb.a = a; } -void swfoutput_setstrokecolor(swfoutput* obj, u8 r, u8 g, u8 b, u8 a) +void swfoutput_setstrokecolor(swfoutput* obj, U8 r, U8 g, U8 b, U8 a) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; if(obj->strokergb.r == r && obj->strokergb.g == g && obj->strokergb.b == b && obj->strokergb.a == a) return; - if(shapeid>=0) - endshape(); + if(i->shapeid>=0) + endshape(obj,0); obj->strokergb.r = r; obj->strokergb.g = g; obj->strokergb.b = b; obj->strokergb.a = a; } -void swfoutput_setlinewidth(struct swfoutput*obj, double linewidth) +void swfoutput_setlinewidth(struct swfoutput*obj, double _linewidth) { - if(obj->linewidth == (u16)(linewidth*20)) + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->linewidth == (U16)(_linewidth*20)) return; - if(shapeid>=0) - endshape(); - obj->linewidth = (u16)(linewidth*20); + if(i->shapeid>=0) + endshape(obj,0); + i->linewidth = (U16)(_linewidth*20); } -void swfoutput_startclip(swfoutput*obj, T1_OUTLINE*outline, struct swfmatrix*m) +void swfoutput_startclip(swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m) { - if(textid>=0) - endtext(); - if(shapeid>=0) - endshape(); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->textid>=0) + endtext(obj); + if(i->shapeid>=0) + endshape(obj,0); - if(clippos >= 127) + if(i->clippos >= 127) { - logf(" Too many clip levels."); - clippos --; + msg(" Too many clip levels."); + i->clippos --; } startshape(obj); - int olddrawmode = drawmode; + int olddrawmode = obj->drawmode; swfoutput_setdrawmode(obj, DRAWMODE_CLIP); swfoutput_drawpath(obj, outline, m); - swf_ShapeSetEnd(tag); + swf_ShapeSetEnd(i->tag); swfoutput_setdrawmode(obj, olddrawmode); - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - cliptags[clippos] = tag; - clipshapes[clippos] = shapeid; - clipdepths[clippos] = depth++; - clippos++; - shapeid = -1; + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + i->cliptags[i->clippos] = i->tag; + i->clipshapes[i->clippos] = i->shapeid; + i->clipdepths[i->clippos] = i->depth++; + i->clippos++; + + endshape_noput(obj); } void swfoutput_endclip(swfoutput*obj) { - if(textid>=0) - endtext(); - if(shapeid>=0) - endshape(); - - if(!clippos) { - logf(" Invalid end of clipping region"); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(i->textid>=0) + endtext(obj); + if(i->shapeid>=0) + endshape(obj,0); + + if(!i->clippos) { + msg(" Invalid end of clipping region"); return; } - clippos--; - swf_ObjectPlaceClip(cliptags[clippos],clipshapes[clippos],clipdepths[clippos],NULL,NULL,NULL,depth++); + i->clippos--; + swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,i->depth++); } -void drawlink(struct swfoutput*obj, ActionTAG*, swfcoord*points); +static void drawlink(struct swfoutput*obj, ActionTAG*,ActionTAG*, swfcoord*points, char mouseover); void swfoutput_linktourl(struct swfoutput*obj, char*url, swfcoord*points) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; 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(); + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); - actions = swf_ActionStart(tag); - if(opennewwindow) - action_GetUrl(url, "_parent"); + if(config_opennewwindow) + actions = action_GetUrl(0, url, "_parent"); else - action_GetUrl(url, "_this"); - action_End(); - swf_ActionEnd(); + actions = action_GetUrl(0, url, "_this"); + actions = action_End(actions); - drawlink(obj, actions, points); + drawlink(obj, actions, 0, points,0); } void swfoutput_linktopage(struct swfoutput*obj, int page, swfcoord*points) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; ActionTAG* actions; - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); - actions = swf_ActionStart(tag); - action_GotoFrame(page); - action_End(); - swf_ActionEnd(); + actions = action_GotoFrame(0, page); + actions = action_End(actions); + + drawlink(obj, actions, 0, points,0); +} - drawlink(obj, actions, points); +/* 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) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + ActionTAG *actions1,*actions2; + char*tmp = strdup(name); + char mouseover = 1; + + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + + if(!strncmp(tmp, "call:", 5)) + { + char*x = strchr(&tmp[5], ':'); + if(!x) { + actions1 = action_PushInt(0, 0); //number of parameters (0) + actions1 = action_PushString(actions1, &tmp[5]); //function name + actions1 = action_CallFunction(actions1); + } else { + *x = 0; + actions1 = action_PushString(0, x+1); //parameter + actions1 = action_PushInt(actions1, 1); //number of parameters (1) + actions1 = action_PushString(actions1, &tmp[5]); //function name + actions1 = action_CallFunction(actions1); + } + actions2 = action_End(0); + mouseover = 0; + } + else + { + actions1 = action_PushString(0, "/:subtitle"); + actions1 = action_PushString(actions1, name); + actions1 = action_SetVariable(actions1); + actions1 = action_End(actions1); + + actions2 = action_PushString(0, "/:subtitle"); + actions2 = action_PushString(actions2, ""); + actions2 = action_SetVariable(actions2); + actions2 = action_End(actions2); + } + + drawlink(obj, actions1, actions2, points,mouseover); + + swf_ActionFree(actions1); + swf_ActionFree(actions2); + free(tmp); } -void drawlink(struct swfoutput*obj, ActionTAG*actions, swfcoord*points) +static void drawlink(struct swfoutput*obj, ActionTAG*actions1, ActionTAG*actions2, swfcoord*points, char mouseover) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; RGBA rgb; SRECT r; int lsid=0; @@ -1070,91 +2074,140 @@ void drawlink(struct swfoutput*obj, ActionTAG*actions, swfcoord*points) 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; + int buttonid = ++i->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].xxmax) xmax=points[t].x; + if(points[t].y>ymax) ymax=points[t].y; + if(points[t].xcurrentswfid; + i->tag = 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); + fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); + swf_SetU16(i->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); + 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; + moveto(obj, i->tag, p1); + lineto(obj, i->tag, p2); + lineto(obj, i->tag, p3); + lineto(obj, i->tag, p4); + lineto(obj, i->tag, p1); + swf_ShapeSetEnd(i->tag); /* shape2 */ - myshapeid2 = ++currentswfid; - tag = swf_InsertTag(tag,ST_DEFINESHAPE3); - swf_ShapeNew(&shape); + myshapeid2 = ++i->currentswfid; + 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); + fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); + swf_SetU16(i->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); - - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag, buttonid, depth ++, 0,0,0); - - 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_SetActions(tag,actions); - swf_SetU8(tag,0); - - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag, buttonid, depth++,0,0,0); -} - -void drawimage(struct swfoutput*obj, int bitid, int sizex,int sizey, + 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; + moveto(obj, i->tag, p1); + lineto(obj, i->tag, p2); + lineto(obj, i->tag, p3); + lineto(obj, i->tag, p4); + lineto(obj, i->tag, p1); + swf_ShapeSetEnd(i->tag); + + if(!mouseover) + { + 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 + { + 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(i->tag, BC_OVERUP_IDLE); + swf_ActionSet(i->tag,actions2); + swf_SetU8(i->tag,0); + swf_ButtonPostProcess(i->tag, 2); + } else { + swf_SetU8(i->tag,0); + swf_ButtonPostProcess(i->tag, 1); + } + } + + 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; + m = i->page_matrix; + m.tx = p.x; + m.ty = p.y; + swf_ObjectPlace(i->tag, buttonid, i->depth++,&m,0,0); + } + else { + swf_ObjectPlace(i->tag, buttonid, i->depth++,&i->page_matrix,0,0); + } +} + +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) { + swfoutput_internal*i = (swfoutput_internal*)obj->internal; RGBA rgb; SRECT r; int lsid=0; @@ -1174,76 +2227,115 @@ void drawimage(struct swfoutput*obj, int bitid, int sizex,int sizey, if(y4>ymax) ymax=y4; if(x4currentswfid; + i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); + SHAPE*shape; swf_ShapeNew(&shape); - //lsid = ShapeAddLineStyle(shape,obj->linewidth,&obj->strokergb); + //lsid = ShapeAddLineStyle(shape,linewidth,&obj->strokergb); //fsid = ShapeAddSolidFillStyle(shape,&obj->fillrgb); - fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,0); - swf_SetU16(tag, myshapeid); + fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1); + swf_SetU16(i->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_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); + swf_SetShapeBits(i->tag,shape); + swf_ShapeSetAll(i->tag,shape,/*x*/0,/*y*/0,lsid,fsid,0); + i->swflastx = i->swflasty = 0; + moveto(obj, i->tag, p1); + lineto(obj, i->tag, p2); + lineto(obj, i->tag, p3); + lineto(obj, i->tag, p4); + lineto(obj, i->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); + swf_ShapeSetEnd(i->tag); + swf_ShapeFree(shape); /* instance */ - tag = swf_InsertTag(tag,ST_PLACEOBJECT2); - swf_ObjectPlace(tag,myshapeid,/*depth*/depth++,NULL,NULL,NULL); + i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); + + swf_ObjectPlace(i->tag,myshapeid,/*depth*/i->depth++,&i->page_matrix,NULL,NULL); } -int swfoutput_drawimagejpeg(struct swfoutput*obj, char*filename, int sizex,int sizey, +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) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + TAG*oldtag; + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + + int bitid = ++i->currentswfid; + oldtag = i->tag; + i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSJPEG2); + swf_SetU16(i->tag, bitid); + if(swf_SetJPEGBits(i->tag, filename, config_jpegquality)<0) { + swf_DeleteTag(i->tag); + i->tag = oldtag; + return -1; + } - int bitid = ++currentswfid; - tag = swf_InsertTag(tag,ST_DEFINEBITSJPEG2); - swf_SetU16(tag, bitid); - swf_SetJPEGBits(tag, filename, jpegquality); + drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); + return bitid; +} +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) +{ + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + TAG*oldtag; + JPEGBITS*jpeg; + + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + + int bitid = ++i->currentswfid; + oldtag = i->tag; + i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSJPEG2); + swf_SetU16(i->tag, bitid); + swf_SetJPEGBits2(i->tag,sizex,sizey,mem,config_jpegquality); drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); return bitid; } @@ -1254,35 +2346,68 @@ int swfoutput_drawimagelossless(struct swfoutput*obj, RGBA*mem, int sizex,int si double x3,double y3, double x4,double y4) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); - - int bitid = ++currentswfid; - tag = swf_InsertTag(tag,ST_DEFINEBITSLOSSLESS); - swf_SetU16(tag, bitid); - swf_SetLosslessBits(tag,sizex,sizey,mem, BMF_32BIT); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + TAG*oldtag; + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + + int bitid = ++i->currentswfid; + oldtag = i->tag; + i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSLOSSLESS); + swf_SetU16(i->tag, bitid); + if(swf_SetLosslessBits(i->tag,sizex,sizey,mem, BMF_32BIT)<0) { + swf_DeleteTag(i->tag); + i->tag = oldtag; + return -1; + } drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); return bitid; } -int swfoutput_drawimagelossless256(struct swfoutput*obj, U8*mem, RGBA*pal, int sizex,int sizey, +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) + double x4,double y4, int n) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + TAG*oldtag; + U8*mem2 = 0; + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); + + 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;ycurrentswfid; + oldtag = i->tag; + i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSLOSSLESS2); + swf_SetU16(i->tag, bitid); + if(swf_SetLosslessBitsIndexed(i->tag,sizex,sizey,mem, pal, n)<0) { + swf_DeleteTag(i->tag); + i->tag = oldtag; + return -1; + } + if(mem2) + free(mem2); drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); return bitid; @@ -1294,11 +2419,57 @@ void swfoutput_drawimageagain(struct swfoutput*obj, int id, int sizex,int sizey, double x3,double y3, double x4,double y4) { - if(shapeid>=0) - endshape(); - if(textid>=0) - endtext(); + swfoutput_internal*i = (swfoutput_internal*)obj->internal; + if(id<0) return; + if(i->shapeid>=0) + endshape(obj,0); + if(i->textid>=0) + endtext(obj); drawimage(obj, id, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4); } +void swfoutput_setparameter(char*name, char*value) +{ + if(!strcmp(name, "drawonlyshapes")) { + config_drawonlyshapes = atoi(value); + } else if(!strcmp(name, "ignoredraworder")) { + config_ignoredraworder = atoi(value); + } else if(!strcmp(name, "filloverlap")) { + config_filloverlap = atoi(value); + } else if(!strcmp(name, "linksopennewwindow")) { + config_opennewwindow = atoi(value); + } else if(!strcmp(name, "opennewwindow")) { + config_opennewwindow = atoi(value); + } else if(!strcmp(name, "storeallcharacters")) { + config_storeallcharacters = atoi(value); + } else if(!strcmp(name, "enablezlib")) { + config_enablezlib = atoi(value); + } else if(!strcmp(name, "insertstop")) { + config_insertstoptag = atoi(value); + } else if(!strcmp(name, "protected")) { + config_protect = atoi(value); + } else if(!strcmp(name, "flashversion")) { + config_flashversion = atoi(value); + } else if(!strcmp(name, "minlinewidth")) { + config_minlinewidth = atof(value); + } else if(!strcmp(name, "jpegquality")) { + int val = atoi(value); + if(val<0) val=0; + if(val>100) val=100; + 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; + 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; + config_fontsplinemaxerror = v; + } else { + fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value); + } +} +