#include "../lib/log.h"
#include "../lib/rfxswf.h"
#include "../lib/gfxdevice.h"
+#include "../lib/gfxtools.h"
}
+#include "../lib/libart/libart.h"
#define CHARDATAMAX 8192
#define CHARMIDX 0
int config_filloverlap=0;
int config_protect=0;
float config_minlinewidth=0.05;
+double config_caplinewidth=1;
typedef struct _swfoutput_internal
{
} swfoutput_internal;
-void swf_fillbitmap(struct _gfxdevice*driver, gfxline_t*line, gfximage_t*img, gfxmatrix_t*move, gfxcxform_t*cxform);
-int swf_setparameter(struct _gfxdevice*driver, const char*key, const char*value);
+void swf_fillbitmap(gfxdevice_t*driver, gfxline_t*line, gfximage_t*img, gfxmatrix_t*move, gfxcxform_t*cxform);
+int swf_setparameter(gfxdevice_t*driver, const char*key, const char*value);
+void swf_drawstroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit);
+void swf_startclip(gfxdevice_t*dev, gfxline_t*line);
+void swf_endclip(gfxdevice_t*dev);
+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);
+void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color);
+void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform);
+void swf_fillgradient(gfxdevice_t*dev, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix);
static swfoutput_internal* init_internal_struct()
{
i->device.internal = (void*)i;
i->device.fillbitmap = swf_fillbitmap;
i->device.setparameter = swf_setparameter;
+ i->device.stroke = swf_stroke;
+ i->device.startclip = swf_startclip;
+ i->device.endclip = swf_endclip;
+ i->device.fill = swf_fill;
+ i->device.fillbitmap = swf_fillbitmap;
+ i->device.fillgradient = swf_fillgradient;
return i;
};
static void startshape(struct swfoutput* obj);
static void starttext(struct swfoutput* obj);
-static void endshape(struct swfoutput* obj,int clip);
+static void endshape(struct swfoutput* obj);
static void endtext(struct swfoutput* obj);
// matrix multiplication. changes p0
/* write a line, given two points and the transformation
matrix. */
-static void line(struct swfoutput*obj, TAG*tag, plotxy p0, plotxy p1, struct swfmatrix*m)
+static void line(struct swfoutput*obj, TAG*tag, plotxy p0, plotxy p1)
{
- transform(&p0,m);
- transform(&p1,m);
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. */
-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[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(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;t<num;t++) {
- if(!t)
- moveto(obj, tag,q[t].start);
- splineto(obj, tag,q[t].control, q[t].end);
- }
-}
-
void resetdrawer(struct swfoutput*obj)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
/* 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)
+/*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 &&
y += (outline->dest.y/(float)0xffff);
if(outline->type == SWF_PATHTYPE_MOVE)
{
- //if(!init && fill && obj->drawmode != DRAWMODE_EOFILL && !ignoredraworder) {
+ //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);
+ // 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);
startshape(obj);
startFill(obj);
}
p1.x=firstx;
p1.y=firsty;
if(log) printf("fix: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y);
- line(obj,i->tag, p0, p1, m);
+ line(obj,i->tag, p0, p1);
}
firstx=x;
firsty=y;
p1.x=x;
p1.y=y;
if(log) printf("line: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y);
- line(obj,i->tag, p0,p1,m);
+ line(obj,i->tag, p0,p1);
}
- else if(outline->type == SWF_PATHTYPE_BEZIER)
- {
- plotxy p0;
- plotxy p1;
- plotxy p2;
- plotxy p3;
- SWF_BEZIERSEGMENT*o2 = (SWF_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(obj,i->tag,p0,p1,p2,p3,m);
- }
else {
msg("<error> drawpath: unknown outline type:%d\n", outline->type);
}
p1.x=firstx;
p1.y=firsty;
if(log) printf("fix: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y);
- 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);
-}
-
-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("<error> 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) {
- double previousx = x, previousy = y;
- 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(fabs(lastx-previousx)<0.001 && fabs(lasty-previousy)<0.001) {
- /* endpoints match- the path is closed.
- Don't bother to draw endings */
- drawShortPath(obj, lastx, lasty, m, 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; //remember last stroke start (first segment after moveto)
- 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;
+ line(obj, i->tag, p0, p1);
}
-}
+}*/
static inline int colorcompare(struct swfoutput*obj, RGBA*a,RGBA*b)
{
i->chardatapos = 0;
}
-static void putcharacter(struct swfoutput*obj, int fontid, int charid,
- int x,int y, int size)
+static void putcharacter(struct swfoutput*obj, int fontid, int charid, int x,int y, int size, RGBA color)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->chardatapos == CHARDATAMAX)
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].color = color;
i->chardata[i->chardatapos].size = size;
i->chardatapos++;
}
#define FONT_INTERNAL_SIZE 4
/* process a character. */
-static int drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m)
+static int drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m, gfxcolor_t*col)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(!swffont) {
}
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
if(i->textid<0)
starttext(obj);
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);
+ RGBA rgba = *(RGBA*)col;
+ putcharacter(obj, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE, rgba);
swf_FontUseGlyph(swffont, charid);
return 1;
i->textid = -1;
}
-
-/* draw a curved polygon. */
-void swfoutput_drawpath(swfoutput*obj, SWF_OUTLINE*outline,
- struct swfmatrix*m)
-{
- swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- 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(i->shapeid<0) {
- startshape(obj);
- }
-
- if(!i->fill)
- stopFill(obj);
- else
- startFill(obj);
-
- drawpath(obj, outline,m, 0);
-}
-
-void swfoutput_drawpath2poly(struct swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m, int line_join, int line_cap, double line_width, double miter_limit)
-{
- 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 getCharID(SWFFONT *font, int charnr, char *charname, int u)
{
int t;
}
/* draws a character at x,y. */
-int swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr, int u)
+int swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr, int u, gfxcolor_t* color)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
swfmatrix m;
m.m22 = obj->fontm22;
m.m13 = x;
m.m23 = y;
- return drawchar(obj, obj->swffont, character, charnr, u, &m);
+ return drawchar(obj, obj->swffont, character, charnr, u, &m, color);
}
static void endpage(struct swfoutput*obj)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
if(i->textid>=0)
endtext(obj);
while(i->clippos)
msg("<verbose> 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));
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
SRECT r;
+ if(i->shapeid>=0)
+ return;
+
if(i->textid>=0)
endtext(obj);
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
i->textid = ++i->currentswfid;
swf_ShapeFree(i->shape);
i->shape=0;
}
+ i->fill=0;
}
-static void endshape(swfoutput*obj, int clipdepth)
+static void endshape(swfoutput*obj)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->shapeid<0)
return;
- if(!clipdepth)
- fixAreas(obj);
+ fixAreas(obj);
if(i->shapeisempty ||
/*bbox empty?*/
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_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;
+ i->fill=0;
}
void swfoutput_finalize(struct swfoutput*obj)
memset(obj, 0, sizeof(swfoutput));
}
-void swfoutput_setdrawmode(swfoutput* obj, int mode)
-{
- swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- obj->drawmode = mode;
- if(mode == DRAWMODE_FILL)
- i->fill = 1;
- else if(mode == DRAWMODE_EOFILL)
- i->fill = 1;
- else if(mode == DRAWMODE_STROKE)
- i->fill = 0;
- else if(mode == DRAWMODE_CLIP)
- i->fill = 1;
- else if(mode == DRAWMODE_EOCLIP)
- i->fill = 1;
-}
-
-void swfoutput_setfillcolor(swfoutput* obj, U8 r, U8 g, U8 b, U8 a)
+static 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.b == b &&
obj->fillrgb.a == a) return;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
obj->fillrgb.r = r;
obj->fillrgb.g = g;
obj->fillrgb.a = a;
}
-void swfoutput_setstrokecolor(swfoutput* obj, U8 r, U8 g, U8 b, U8 a)
+static 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.a == a) return;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
obj->strokergb.r = r;
obj->strokergb.g = g;
obj->strokergb.b = b;
obj->strokergb.a = a;
}
-void swfoutput_setlinewidth(struct swfoutput*obj, double _linewidth)
+static void swfoutput_setlinewidth(struct swfoutput*obj, double _linewidth)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->linewidth == (U16)(_linewidth*20))
return;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
i->linewidth = (U16)(_linewidth*20);
}
-void swfoutput_startclip(swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m)
-{
- swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- if(i->textid>=0)
- endtext(obj);
- if(i->shapeid>=0)
- endshape(obj,0);
-
- if(i->clippos >= 127)
- {
- msg("<warning> Too many clip levels.");
- i->clippos --;
- }
-
- startshape(obj);
- int olddrawmode = obj->drawmode;
- swfoutput_setdrawmode(obj, DRAWMODE_CLIP);
- swfoutput_drawpath(obj, outline, m);
- swf_ShapeSetEnd(i->tag);
- swfoutput_setdrawmode(obj, olddrawmode);
-
- 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)
-{
- swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- if(i->textid>=0)
- endtext(obj);
- if(i->shapeid>=0)
- endshape(obj,0);
-
- if(!i->clippos) {
- msg("<error> 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,i->depth++);
-}
-
static void drawlink(struct swfoutput*obj, ActionTAG*,ActionTAG*, swfcoord*points, char mouseover);
void swfoutput_linktourl(struct swfoutput*obj, char*url, swfcoord*points)
}
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
if(i->textid>=0)
endtext(obj);
ActionTAG* actions;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
if(i->textid>=0)
endtext(obj);
char mouseover = 1;
if(i->shapeid>=0)
- endshape(obj,0);
+ endshape(obj);
if(i->textid>=0)
endtext(obj);
*/
///////////
-/* gfxtools.c */
-
-gfxbbox_t gfxbbox_expand_to_point(gfxbbox_t box, gfxcoord_t x, gfxcoord_t y)
-{
- if(box.xmin==0 || box.ymin==0 || box.xmax==0 || box.ymax==0) {
- box.xmin = x;
- box.ymin = y;
- box.xmax = x;
- box.ymax = y;
- if(x==0 && y==0) box.xmax = 0.0000001;
- return box;
- }
- if(x < box.xmin)
- box.xmin = x;
- if(x > box.xmax)
- box.xmax = x;
- if(y < box.ymin)
- box.ymin = y;
- if(y > box.ymax)
- box.ymax = y;
- return box;
-}
-
-gfxbbox_t gfxline_getbbox(gfxline_t*line)
-{
- gfxcoord_t x=0,y=0;
- gfxbbox_t bbox = {0,0,0,0};
- char last = 0;
- while(line) {
- if(line->type == gfx_moveTo) {
- last = 1;
- } else if(line->type == gfx_lineTo) {
- if(last) bbox = gfxbbox_expand_to_point(bbox, x, y);
- bbox = gfxbbox_expand_to_point(bbox, line->x, line->y);
- last = 0;
- } else if(line->type == gfx_splineTo) {
- if(last) bbox = gfxbbox_expand_to_point(bbox, x, y);
- bbox = gfxbbox_expand_to_point(bbox, line->sx, line->sy);
- bbox = gfxbbox_expand_to_point(bbox, line->x, line->y);
- last = 0;
- }
- x = line->x;
- y = line->x;
- line = line->next;
- }
- return bbox;
-}
-/* ---------- */
-
static void drawgfxline(struct swfoutput*obj, gfxline_t*line)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- while(line) {
+ gfxcoord_t lastx=0,lasty=0,px=0,py=0;
+ int needsfix = 0;
+ while(1) {
+ if(!line)
+ break;
if(line->type == gfx_moveTo) {
moveto(obj, i->tag, line->x, line->y);
+ px = lastx = line->x;
+ py = lasty = line->y;
+ needsfix = 0;
} if(line->type == gfx_lineTo) {
lineto(obj, i->tag, line->x, line->y);
+ px = line->x;
+ py = line->y;
+ needsfix = 1;
} else if(line->type == gfx_splineTo) {
plotxy s,p;
s.x = line->sx;p.x = line->x;
s.y = line->sy;p.y = line->y;
splineto(obj, i->tag, s, p);
+ px = line->x;
+ py = line->y;
+ needsfix = 1;
}
line = line->next;
}
}
-static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
-{
- CXFORM cx;
- swf_GetCXForm(0, &cx, 1);
- if(!c)
- return cx;
- if(c->rg!=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("<warning> 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;
+void swfoutput_drawgfxline(struct swfoutput*obj, gfxline_t*line, gfxcoord_t width, gfxcolor_t*col, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->stroke(dev, line, width, col, cap_style, joint_style, miterLimit);
+}
+void swfoutput_fillgfxline(struct swfoutput*obj, gfxline_t*line, gfxcolor_t*col)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->fill(dev, line, col);
+}
+void swfoutput_startclip(struct swfoutput*obj, gfxline_t*line)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->startclip(dev, line);
+}
+void swfoutput_endclip(struct swfoutput*obj)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->endclip(dev);
}
-static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
+#define IMAGE_TYPE_JPEG 0
+#define IMAGE_TYPE_LOSSLESS 1
+
+static void swfoutput_drawimage(struct swfoutput*obj, RGBA* data, int sizex,int sizey,
+ double x1,double y1,
+ double x2,double y2,
+ double x3,double y3,
+ double x4,double y4, int type)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+
+ RGBA*newpic=0;
+
+ double l1 = sqrt((x4-x1)*(x4-x1) + (y4-y1)*(y4-y1));
+ double l2 = sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1));
+
+ gfxline_t p1,p2,p3,p4,p5;
+ p1.type=gfx_moveTo;p1.x=x1; p1.y=y1;p1.next=&p2;
+ p2.type=gfx_lineTo;p2.x=x2; p2.y=y2;p2.next=&p3;
+ p3.type=gfx_lineTo;p3.x=x3; p3.y=y3;p3.next=&p4;
+ p4.type=gfx_lineTo;p4.x=x4; p4.y=y4;p4.next=&p5;
+ p5.type=gfx_lineTo;p5.x=x1; p5.y=y1;p5.next=0;
+
+ {p1.x = (int)(p1.x*20)/20.0;
+ p1.y = (int)(p1.y*20)/20.0;
+ p2.x = (int)(p2.x*20)/20.0;
+ p2.y = (int)(p2.y*20)/20.0;
+ p3.x = (int)(p3.x*20)/20.0;
+ p3.y = (int)(p3.y*20)/20.0;
+ p4.x = (int)(p4.x*20)/20.0;
+ p4.y = (int)(p4.y*20)/20.0;
+ p5.x = (int)(p5.x*20)/20.0;
+ p5.y = (int)(p5.y*20)/20.0;
+ }
+
+ float m00,m10,tx;
+ float m01,m11,ty;
+
+ gfxmatrix_t m;
+ m.m00 = (p4.x-p1.x)/sizex; m.m10 = (p2.x-p1.x)/sizey;
+ m.m01 = (p4.y-p1.y)/sizex; m.m11 = (p2.y-p1.y)/sizey;
+ m.tx = p1.x - 0.5;
+ m.ty = p1.y - 0.5;
+
+ gfximage_t img;
+ img.data = (gfxcolor_t*)data;
+ img.width = sizex;
+ img.height = sizey;
+
+ if(type == IMAGE_TYPE_JPEG)
+ /* TODO: pass image_dpi to device instead */
+ i->device.setparameter(&i->device, "next_bitmap_is_jpeg", "1");
+
+ i->device.fillbitmap(&i->device, &p1, &img, &m, 0);
+}
+
+void 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_drawimage(obj,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_JPEG);
+}
+
+void 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)
+{
+ swfoutput_drawimage(obj,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_LOSSLESS);
+}
+
+void swfoutput_setparameter(char*name, char*value)
+{
+ if(!strcmp(name, "jpegsubpixels")) {
+ config_jpegsubpixels = atof(value);
+ } else if(!strcmp(name, "ppmsubpixels")) {
+ config_ppmsubpixels = atof(value);
+ } else 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, "caplinewidth")) {
+ config_caplinewidth = 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);
+ }
+}
+
+// --------------------------------------------------------------------
+
+static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
+{
+ CXFORM cx;
+ swf_GetCXForm(0, &cx, 1);
+ if(!c)
+ return cx;
+ if(c->rg!=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("<warning> 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;
+}
+
+ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit)
+{
+ ArtVpath *vec = NULL;
+ ArtSVP *svp = NULL;
+ int pos=0,len=0;
+ gfxline_t*l2;
+ double x=0,y=0;
+
+ 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))/3);
+ 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))/3);
+ 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;
+
+ 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;
+}
+
+gfxline_t* SVPtogfxline(ArtSVP*svp)
+{
+ int size = 0;
+ int t;
+ int pos = 0;
+ for(t=0;t<svp->n_segs;t++) {
+ size += svp->segs[t].n_points + 1;
+ }
+ gfxline_t* lines = (gfxline_t*)rfx_alloc(sizeof(gfxline_t)*size);
+
+ for(t=0;t<svp->n_segs;t++) {
+ ArtSVPSeg* seg = &svp->segs[t];
+ int p;
+ for(p=0;p<seg->n_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;
+ }
+}
+
+
+
+static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
{
RGBA*newpic = 0;
RGBA*mem = (RGBA*)img->data;
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;
+}
+
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;
swfoutput*obj = i->obj;
- if(i->shapeid>=0)
- endshape(obj,0);
- if(i->textid>=0)
- endtext(obj);
-
- gfxbbox_t bbox = gfxline_getbbox(line);
+ endshape(obj);
+ endtext(obj);
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);
MATRIX m;
float m00,m10,tx;
float m01,m11,ty;
- m.sx = (int)(65536*20*matrix->m00*fx);
- m.r0 = (int)(65536*20*matrix->m01*fx);
- m.r1 = (int)(65536*20*matrix->m10*fy);
- m.sy = (int)(65536*20*matrix->m11*fy);
+ 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*shape;
swf_ShapeNew(&shape);
int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1);
- SRECT r;
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);
+ 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,/*x*/0,/*y*/0,/*ls*/0,fsid,0);
- i->swflastx = i->swflasty = 0;
+ swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0);
+ i->swflastx = i->swflasty = UNDEFINED_COORD;
drawgfxline(obj, line);
swf_ShapeSetEnd(i->tag);
swf_ShapeFree(shape);
swf_ObjectPlace(i->tag,myshapeid,/*depth*/i->depth++,&i->page_matrix,&cxform2,NULL);
}
-#define IMAGE_TYPE_JPEG 0
-#define IMAGE_TYPE_LOSSLESS 1
-
-static void swfoutput_drawimage(struct swfoutput*obj, RGBA* data, int sizex,int sizey,
- double x1,double y1,
- double x2,double y2,
- double x3,double y3,
- double x4,double y4, int type)
+void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
{
- swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
- RGBA*newpic=0;
-
- double l1 = sqrt((x4-x1)*(x4-x1) + (y4-y1)*(y4-y1));
- double l2 = sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1));
-
- gfxline_t p1,p2,p3,p4,p5;
- p1.type=gfx_moveTo;p1.x=x1; p1.y=y1;p1.next=&p2;
- p2.type=gfx_lineTo;p2.x=x2; p2.y=y2;p2.next=&p3;
- p3.type=gfx_lineTo;p3.x=x3; p3.y=y3;p3.next=&p4;
- p4.type=gfx_lineTo;p4.x=x4; p4.y=y4;p4.next=&p5;
- p5.type=gfx_lineTo;p5.x=x1; p5.y=y1;p5.next=0;
+ endtext(obj);
+ endshape(obj);
- {p1.x = (int)(p1.x*20)/20.0;
- p1.y = (int)(p1.y*20)/20.0;
- p2.x = (int)(p2.x*20)/20.0;
- p2.y = (int)(p2.y*20)/20.0;
- p3.x = (int)(p3.x*20)/20.0;
- p3.y = (int)(p3.y*20)/20.0;
- p4.x = (int)(p4.x*20)/20.0;
- p4.y = (int)(p4.y*20)/20.0;
- p5.x = (int)(p5.x*20)/20.0;
- p5.y = (int)(p5.y*20)/20.0;
- }
-
- float m00,m10,tx;
- float m01,m11,ty;
-
- gfxmatrix_t m;
- m.m00 = (p4.x-p1.x)/sizex;
- m.m01 = (p1.x-p2.x)/sizey;
- m.m10 = -(p4.y-p1.y)/sizex;
- m.m11 = -(p1.y-p2.y)/sizey;
- m.tx = p1.x - 0.5;
- m.ty = p1.y - 0.5;
+ if(i->clippos >= 127)
+ {
+ msg("<warning> Too many clip levels.");
+ i->clippos --;
+ }
- gfximage_t img;
- img.data = (gfxcolor_t*)data;
- img.width = sizex;
- img.height = sizey;
-
- if(type == IMAGE_TYPE_JPEG)
- /* TODO: pass image_dpi to device instead */
- i->device.setparameter(&i->device, "next_bitmap_is_jpeg", "1");
+ int myshapeid = ++i->currentswfid;
+ 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(obj, line);
+ swf_ShapeSetEnd(i->tag);
+ swf_ShapeFree(shape);
- i->device.fillbitmap(&i->device, &p1, &img, &m, 0);
+ /* 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] = i->depth++;
+ i->clippos++;
}
-void 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)
+void swf_endclip(gfxdevice_t*dev)
{
- swfoutput_drawimage(obj,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_JPEG);
-}
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+ if(i->textid>=0)
+ endtext(obj);
+ if(i->shapeid>=0)
+ endshape(obj);
-void 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)
-{
- swfoutput_drawimage(obj,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_LOSSLESS);
+ if(!i->clippos) {
+ msg("<error> 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,i->depth++);
}
-
int swf_setparameter(gfxdevice_t*dev, const char*key, const char*value)
{
if(!strcmp(key, "next_bitmap_is_jpeg")) {
return 0;
}
-void swfoutput_setparameter(char*name, char*value)
+int gfxline_type(gfxline_t*line)
{
- if(!strcmp(name, "jpegsubpixels")) {
- config_jpegsubpixels = atof(value);
- } else if(!strcmp(name, "ppmsubpixels")) {
- config_ppmsubpixels = atof(value);
- } else 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);
+ int tmplines=0;
+ int tmpsplines=0;
+ int lines=0;
+ int splines=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;
}
+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;
+ swfoutput*obj = i->obj;
+ int type = gfxline_type(line);
+
+ /* TODO: * split line into segments, and perform this check for all segments */
+ if(width <= config_caplinewidth
+ || (cap_style == gfx_capRound && joint_style == gfx_joinRound)
+ || (cap_style == gfx_capRound && type<=2)) {
+ endtext(obj);
+ swfoutput_setstrokecolor(obj, color->r, color->g, color->b, color->a);
+ swfoutput_setlinewidth(obj, width);
+ startshape(obj);
+ stopFill(obj);
+ drawgfxline(obj, line);
+ } else {
+ /* 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);
+ }
+}
+void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+ endtext(obj);
+ if(!config_ignoredraworder)
+ endshape(obj);
+ swfoutput_setfillcolor(obj, color->r, color->g, color->b, color->a);
+ startshape(obj);
+ startFill(obj);
+ i->fill=1;
+ drawgfxline(obj, line);
+}
+void swf_fillgradient(gfxdevice_t*dev, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
+{
+ msg("<error> Gradient filling not implemented yet");
+}
git.asbjorn.biz / swftools.git / commitdiff