extern "C" {
#include "../lib/log.h"
#include "../lib/rfxswf.h"
+#include "../lib/gfxdevice.h"
+#include "../lib/gfxtools.h"
}
+#include "../lib/libart/libart.h"
-int opennewwindow=0;
-int ignoredraworder=0;
-int drawonlyshapes=0;
-int jpegquality=85;
-int storeallcharacters=0;
-int enablezlib=0;
-int insertstoptag=0;
-int flashversion=5;
-int splinemaxerror=1;
-int fontsplinemaxerror=1;
-
-static char storefont = 0;
-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 int linewidth = 0;
-
-static SHAPE* shape;
-static int shapeid = -1;
-static int textid = -1;
-
-static int fillstyleid;
-static int linestyleid;
-static int swflastx=0;
-static int swflasty=0;
-static int lastwasfill = 0;
-static int shapeisempty = 1;
-static char fill = 0;
-static int sizex;
-static int sizey;
-TAG* cliptags[128];
-int clipshapes[128];
-u32 clipdepths[128];
-int clippos = 0;
-
-int CHARMIDX = 0;
-int CHARMIDY = 0;
-
-char fillstylechanged = 0;
-
-int bboxrectpos = -1;
-SRECT bboxrect;
+#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;
+};
+
+double config_ppmsubpixels=0;
+double config_jpegsubpixels=0;
+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;
+double config_caplinewidth=1;
+
+typedef struct _swfoutput_internal
+{
+ swfoutput*obj; // the swfoutput object where this internal struct resides
+
+ 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;
+
+ /* image cache */
+ int pic_xids[1024];
+ int pic_yids[1024];
+ int pic_ids[1024];
+ int pic_width[1024];
+ int pic_height[1024];
+ int picpos;
+
+ int frameno;
+ int lastframeno;
+
+ char fillstylechanged;
+
+ int jpeg; //next image type
+
+ int bboxrectpos;
+ SRECT bboxrect;
+
+ TAG*cliptag;
+
+ chardata_t chardata[CHARDATAMAX];
+ int chardatapos;
+ int firstpage;
+ char pagefinished;
+
+ /* during the transition to the gfxdevice interface:
+ a device which uses this swfoutput as target */
+ gfxdevice_t device;
+
+} swfoutput_internal;
+
+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()
+{
+ 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;
+
+ 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(int clip);
+static void endshape(struct swfoutput* obj);
static void endtext(struct swfoutput* obj);
// matrix multiplication. changes p0
}
// write a move-to command into the swf
-static int 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 || fillstylechanged) {
- swf_ShapeSetMove (tag, shape, rx,ry);
- fillstylechanged = 0;
- swflastx=rx;
- swflasty=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 void addPointToBBox(int px, int py)
+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(fill) {
- swf_ExpandRect(&bboxrect, p);
+ if(i->fill) {
+ swf_ExpandRect(&i->bboxrect, p);
} else {
- swf_ExpandRect3(&bboxrect, p, linewidth*3/2);
+ swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2);
}
}
// write a line-to command into the swf
-static void lineto(TAG*tag, plotxy p0)
+static void lineto(struct swfoutput*obj, TAG*tag, plotxy p0)
{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
int px = (int)(p0.x*20);
int py = (int)(p0.y*20);
- int rx = (px-swflastx);
- int ry = (py-swflasty);
+ 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);
+ swf_ShapeSetLine (tag, i->shape, rx,ry);
- addPointToBBox(swflastx,swflasty);
- addPointToBBox(px,py);
+ addPointToBBox(obj, i->swflastx,i->swflasty);
+ addPointToBBox(obj, px,py);
- shapeisempty = 0;
- swflastx+=rx;
- swflasty+=ry;
+ 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
-static void splineto(TAG*tag, plotxy control,plotxy end)
-{
- int lastlastx = swflastx;
- int lastlasty = swflasty;
-
- 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;
+static void splineto(struct swfoutput*obj, TAG*tag, plotxy control,plotxy end)
+{
+ 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, shape, cx,cy,ex,ey);
- addPointToBBox(lastlastx ,lastlasty );
- addPointToBBox(lastlastx+cx,lastlasty+cy);
- addPointToBBox(lastlastx+cx+ex,lastlasty+cy+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);
}
- shapeisempty = 0;
+ i->shapeisempty = 0;
}
/* write a line, given two points and the transformation
matrix. */
-static void line(TAG*tag, plotxy p0, plotxy p1, struct swfmatrix*m)
-{
- transform(&p0,m);
- transform(&p1,m);
- moveto(tag, p0);
- lineto(tag, p1);
-}
-
-/* write a cubic (!) spline. This involves calling the approximate()
- function out of spline.cc to convert it to a quadratic spline. */
-static void spline(TAG*tag,plotxy p0,plotxy p1,plotxy p2,plotxy p3,struct swfmatrix*m)
+static void line(struct swfoutput*obj, TAG*tag, plotxy p0, plotxy p1)
{
- double d;
- struct qspline q[128];
- int num;
- int t;
- transform(&p0,m);
- transform(&p1,m);
- transform(&p2,m);
- transform(&p3,m);
- cspline c;
- c.start = p3;
- c.control1 = p2;
- c.control2 = p1;
- c.end = p0;
-
- if(storefont) {
- /* fonts use a different approximation than shapes */
- num = cspline_approximate(&c, q, fontsplinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY);
- //num = cspline_approximate(&c, q, 10.0, APPROXIMATE_INFLECTION);
- } else {
- num = cspline_approximate(&c, q, splinemaxerror/20.0, APPROXIMATE_RECURSIVE_BINARY);
- }
- for(t=0;t<num;t++) {
- if(!t)
- moveto(tag,q[t].start);
- splineto(tag,q[t].control, q[t].end);
- }
+ moveto(obj, tag, p0);
+ lineto(obj, tag, p1);
}
-void resetdrawer()
+void resetdrawer(struct swfoutput*obj)
{
- swflastx = 0;
- swflasty = 0;
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ i->swflastx = 0;
+ i->swflasty = 0;
}
-static void stopFill()
+static void stopFill(struct swfoutput*obj)
{
- if(lastwasfill)
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->lastwasfill)
{
- swf_ShapeSetStyle(tag,shape,linestyleid,0x8000,0);
- fillstylechanged = 1;
- lastwasfill = 0;
+ swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0);
+ i->fillstylechanged = 1;
+ i->lastwasfill = 0;
}
}
-static void startFill()
+static void startFill(struct swfoutput*obj)
{
- if(!lastwasfill)
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(!i->lastwasfill)
{
- swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0);
- fillstylechanged = 1;
- lastwasfill = 1;
+ swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0);
+ i->fillstylechanged = 1;
+ i->lastwasfill = 1;
}
}
/* draw an outline. These are generated by pdf2swf and by t1lib
(representing characters). */
-void drawpath(struct swfoutput*output, SWF_OUTLINE*outline, struct swfmatrix*m, int log)
+/*void drawpath(struct swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m, int log)
{
- if( tag->id != ST_DEFINESHAPE &&
- tag->id != ST_DEFINESHAPE2 &&
- tag->id != ST_DEFINESHAPE3)
+ 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",tag->id);
+ msg("<error> internal error: drawpath needs a shape tag, not %d\n",i->tag->id);
exit(1);
}
double x=0,y=0;
y += (outline->dest.y/(float)0xffff);
if(outline->type == SWF_PATHTYPE_MOVE)
{
- if(!init && fill && output->drawmode != DRAWMODE_EOFILL && !ignoredraworder) {
- /* 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(0);
- startshape(output);
- startFill();
+ //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);
+ 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;
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);
}
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(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(tag,p0,p1,p2,p3,m);
- }
else {
msg("<error> drawpath: unknown outline type:%d\n", outline->type);
}
}
if(((int)(lastx*20) != (int)(firstx*20) ||
(int)(lasty*20) != (int)(firsty*20)) &&
- fill)
+ i->fill)
{
plotxy p0;
plotxy p1;
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);
}
-}
+}*/
-plotxy getPivot(SWF_OUTLINE*outline, int dir, double line_width, int end, int trytwo)
-{
- 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*output, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline)
-{
- 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(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(tag,p0,p1,p2,p3,m);
- }
- lastx=x;
- lasty=y;
- outline = outline->link;
- }
-}
-
-void drawShortPathWithEnds(struct swfoutput*output, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width)
-{
- plotxy d,d2;
- int back = 0;
-
- if(line_cap == LINE_CAP_BUTT || line_cap == LINE_CAP_SQUARE) {
- endshape(0);
- startshape(output);
- 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(outline, 0, line_width, 0, 0);
- e = getPivot(last, 0, line_width, 1, 0);
-
- if(line_cap == LINE_CAP_BUTT) {
- /* make the clipping rectangle slighly bigger
- than the line ending, so that it get's clipped
- propertly */
- //ee = 1.01;
- ee=1.0;
- }
-
- p0.x = x2 + s.x*ee;
- p0.y = y2 + s.y*ee;
- p1.x = x2 - s.x*ee;
- p1.y = y2 - s.y*ee;
- p2.x = x2 - s.y - s.x*ee;
- p2.y = y2 + s.x - s.y*ee;
- p3.x = x2 - s.y + s.x*ee;
- p3.y = y2 + s.x + s.y*ee;
- m0.x = lx + e.x*ee;
- m0.y = ly + e.y*ee;
- m1.x = lx - e.x*ee;
- m1.y = ly - e.y*ee;
- m2.x = lx + e.y - e.x*ee;
- m2.y = ly - e.x - e.y*ee;
- m3.x = lx + e.y + e.x*ee;
- m3.y = ly - e.x + e.y*ee;
-
- for(nr=0;nr<2;nr++) {
- int dir=0;
- struct plotxy q0,q1,q2,q3,q4,q5;
-
- startFill();
- if(line_cap == LINE_CAP_BUTT) {
- if(dir) {
- q0.x = 0; q0.y = 0;
- q1.x = sizex; q1.y = 0;
- q2.x = sizex; q2.y = sizey;
- q3.x = 0; q3.y = sizey;
- } else {
- q0.x = sizex; q0.y = sizey;
- q1.x = 0; q1.y = sizey;
- q2.x = 0; q2.y = 0;
- q3.x = sizex; q3.y = 0;
- }
- q4.x = p0.x;
- q4.y = p0.y;
- moveto(tag, q0);
- lineto(tag, q1);
- lineto(tag, q2);
- lineto(tag, q3);
- lineto(tag, q0);
-
- transform(&q4,m);
- lineto(tag, q4);
- }
-
- line(tag, p0, p1, m);
- line(tag, p1, p2, m);
- line(tag, p2, p3, m);
- line(tag, p3, p0, m);
-
- if(line_cap == LINE_CAP_BUTT) {
- lineto(tag, q0);
- endshape(depth+2-nr);
- startshape(output);
- }
- p0 = m0;
- p1 = m1;
- p2 = m2;
- p3 = m3;
- }
-
- stopFill();
- }
-
- drawShortPath(output,x,y,m,outline);
-
- if(line_cap == LINE_CAP_BUTT) {
- endshape(0);
- startshape(output);
- }
-}
-
-void drawT1toRect(struct swfoutput*output, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width)
-{
- plotxy d1,d2,p1,p2,p3,p4;
-
- d1.x = (outline->dest.x/(float)0xffff);
- d1.y = (outline->dest.y/(float)0xffff);
- d2 = getPivot(outline, 0, line_width, 0, 0);
-
- assert(line_cap != LINE_CAP_ROUND);
- if(line_cap == LINE_CAP_SQUARE) {
- x -= +d2.y;
- y -= -d2.x;
- d1.x += +2*d2.y;
- d1.y += -2*d2.x;
- }
-
- p1.x = x + d2.x;
- p1.y = y + d2.y;
- p2.x = x + d2.x + d1.x;
- p2.y = y + d2.y + d1.y;
- p3.x = x - d2.x + d1.x;
- p3.y = y - d2.y + d1.y;
- p4.x = x - d2.x;
- p4.y = y - d2.y;
-
- line(tag, p1,p2, m);
- line(tag, p2,p3, m);
- line(tag, p3,p4, m);
- line(tag, p4,p1, m);
-}
-
-void drawShortPathWithStraightEnds(struct swfoutput*output, double x, double y, struct swfmatrix* m, SWF_OUTLINE*outline, int num, int line_cap, int line_join, double line_width)
-{
- SWF_OUTLINE*tmp=outline;
- double xx=x,yy=y;
- int stop=0;
- assert(shapeid>=0);
-
- startFill();
- drawT1toRect(output, x, y, m,outline, num, line_cap, line_join, line_width);
-
- while(tmp->link && tmp->link->type!=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(0);startshape(output);
- startFill();
- }
-
- drawT1toRect(output, xx, yy, m, tmp, num, line_cap, line_join, line_width);
-
- if(outline->link != tmp)
- {
- stopFill();stop=1;
- int save= tmp->type;
- tmp->type = SWF_PATHTYPE_MOVE;
- x += (outline->dest.x/(float)0xffff);
- y += (outline->dest.y/(float)0xffff);
- outline = outline->link;
- drawShortPath(output, x, y, m, outline);
- tmp->type = save;
- }
- }
- if(!stop)
- stopFill();
-}
-
-static int t1len(SWF_OUTLINE*line)
-{
- int num=0;
- while(line && line->type != SWF_PATHTYPE_MOVE) {
- num++;
- line = line->link;
- }
- return num;
-}
-
-static float t1linelen(SWF_OUTLINE*line)
-{
- 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 *output, SWF_OUTLINE*outline, struct swfmatrix*m, int log, int line_join, int line_cap, double line_width, double miter_limit)
-{
- if( tag->id != ST_DEFINESHAPE &&
- tag->id != ST_DEFINESHAPE2 &&
- tag->id != ST_DEFINESHAPE3) {
- msg("<error> internal error: drawpath needs a shape tag, not %d\n",tag->id);
- exit(1);
- }
- assert(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(last)>line_width*2 &&
- lastwasline && line_cap != LINE_CAP_ROUND)
- drawShortPathWithStraightEnds(output, lastx, lasty, m, last, valid, line_cap, line_join, line_width);
- else
- drawShortPathWithEnds(output, lastx, lasty, m, last, valid, line_cap, line_join, line_width);
- }
- if(!tmp)
- break;
- valid = 0;
- last = 0;
- lastx = x;
- lasty = y;
- } else {
- if(!last)
- last = tmp;
- valid++;
- }
-
- if(tmp && tmp->type == SWF_PATHTYPE_LINE && t1linelen(tmp)>line_width*2)
- lastwasline = 1;
- else
- lastwasline = 0;
-
- if(tmp->link)
- tmp->link->last = tmp; // make sure list is properly linked in both directions
- tmp = tmp->link;
- }
-}
-
-static inline int colorcompare(RGBA*a,RGBA*b)
+static inline int colorcompare(struct swfoutput*obj, RGBA*a,RGBA*b)
{
if(a->r!=b->r ||
return 1;
}
-static const int CHARDATAMAX = 8192;
-struct chardata {
- int charid;
- int fontid;
- int x;
- int y;
- int size;
- RGBA color;
-} chardata[CHARDATAMAX];
-int chardatapos = 0;
-
-static SRECT getcharacterbbox(SWFFONT*font)
+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));
int t;
if(debug) printf("\n");
- for(t=0;t<chardatapos;t++)
+ for(t=0;t<i->chardatapos;t++)
{
- if(chardata[t].fontid != font->id) {
- msg("<error> Internal error: fontid %d != fontid %d", chardata[t].fontid, font->id);
+ if(i->chardata[t].fontid != font->id) {
+ msg("<error> Internal error: fontid %d != fontid %d", i->chardata[t].fontid, font->id);
exit(1);
}
- SRECT b = font->layout->bounds[chardata[t].charid];
- b.xmin *= chardata[t].size;
- b.ymin *= chardata[t].size;
- b.xmax *= chardata[t].size;
- b.ymax *= chardata[t].size;
+ 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 += chardata[t].x;
- b.ymin += chardata[t].y;
- b.xmax += chardata[t].x;
- b.ymax += chardata[t].y;
+ 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.ymax += 20;
if(debug) printf("(%f,%f,%f,%f) -> (%f,%f,%f,%f) [font %d/%d, char %d]\n",
- font->layout->bounds[chardata[t].charid].xmin/20.0,
- font->layout->bounds[chardata[t].charid].ymin/20.0,
- font->layout->bounds[chardata[t].charid].xmax/20.0,
- font->layout->bounds[chardata[t].charid].ymax/20.0,
+ 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,
- chardata[t].fontid,
+ i->chardata[t].fontid,
font->id,
- chardata[t].charid
+ i->chardata[t].charid
);
swf_ExpandRect2(&r, &b);
}
return r;
}
-static void putcharacters(TAG*tag)
+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;
msg("<error> internal error: putcharacters needs an text tag, not %d\n",tag->id);
exit(1);
}
- if(!chardatapos) {
+ if(!i->chardatapos) {
msg("<warning> putcharacters called with zero characters");
}
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)
{
}
charstorepos = 0;
- if(pass == 1 && t<chardatapos)
+ if(pass == 1 && t<i->chardatapos)
{
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;
}
-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)
{
- if(chardatapos == CHARDATAMAX)
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->chardatapos == CHARDATAMAX)
{
msg("<warning> 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 = color;
+ i->chardata[i->chardatapos].size = size;
+ i->chardatapos++;
}
-struct fontlist_t
-{
- SWFFONT *swffont;
- fontlist_t*next;
-} *fontlist = 0;
-
-/* todo: why don't higher values (64, 1024) work here? */
-#define FONT_INTERNAL_SIZE 1
+/* Notice: we can only put chars in the range -1639,1638 (-32768/20,32768/20).
+ So if we set this value to high, the char coordinates will overflow.
+ If we set it to low, however, the char positions will be inaccurate */
+#define FONT_INTERNAL_SIZE 4
/* process a character. */
-static 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) {
msg("<warning> Font is NULL");
return 0;
return 0;
}
- if(shapeid>=0)
- endshape(0);
- if(textid<0)
+ if(i->shapeid>=0)
+ endshape(obj);
+ if(i->textid<0)
starttext(obj);
float x = m->m13;
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;
if(shapeid<0)
startshape(obj);
- startFill();
+ startFill(obj);
int lf = fill;
fill = 1;
static void endtext(swfoutput*obj)
{
- if(textid<0)
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->textid<0)
return;
- tag = swf_InsertTag(tag,ST_DEFINETEXT);
- swf_SetU16(tag, textid);
+ i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT);
+ swf_SetU16(i->tag, i->textid);
SRECT r;
- r = getcharacterbbox(obj->swffont);
+ r = getcharacterbbox(obj, obj->swffont);
- swf_SetRect(tag,&r);
+ swf_SetRect(i->tag,&r);
MATRIX m;
- swf_GetMatrix(0, &m);
- swf_SetMatrix(tag,&m);
-
- putcharacters(tag);
- swf_SetU8(tag,0);
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- swf_ObjectPlace(tag,textid,/*depth*/depth++,&obj->fontmatrix,NULL,NULL);
- textid = -1;
-}
-
-
-/* draw a curved polygon. */
-void swfoutput_drawpath(swfoutput*output, SWF_OUTLINE*outline,
- struct swfmatrix*m)
-{
- if(textid>=0)
- endtext(output);
-
- /* Multiple polygons in one shape don't overlap correctly,
- so we better start a new shape here if the polygon is filled
- */
- if(shapeid>=0 && fill && !ignoredraworder) {
- endshape(0);
- }
-
- if(shapeid<0)
- startshape(output);
-
- if(!fill)
- stopFill();
- else
- startFill();
-
- drawpath(output, outline,m, 0);
-}
-
-void swfoutput_drawpath2poly(struct swfoutput*output, SWF_OUTLINE*outline, struct swfmatrix*m, int line_join, int line_cap, double line_width, double miter_limit)
-{
- if(textid>=0)
- endtext(output);
- if(shapeid>=0)
- endshape(0);
- assert(shapeid<0);
- startshape(output);
- stopFill();
-
- drawpath2poly(output, outline, m, 0, line_join, line_cap, line_width, miter_limit);
+ 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;
}
int getCharID(SWFFONT *font, int charnr, char *charname, int u)
{
int t;
- if(charname) {
+ if(charname && font->glyphnames) {
for(t=0;t<font->numchars;t++) {
if(font->glyphnames[t] && !strcmp(font->glyphnames[t],charname)) {
+ msg("<debug> Char [%d,>%s<,%d] maps to %d\n", charnr, charname, u, t);
return t;
}
}
we can find the capitalized version */
for(t=0;t<font->numchars;t++) {
if(font->glyphnames[t] && !strcasecmp(font->glyphnames[t],charname)) {
+ msg("<debug> Char [%d,>>%s<<,%d] maps to %d\n", charnr, charname, u, t);
return t;
}
}
}
- if(u>0) {
+ if(u>0 && font->encoding != 255) {
/* try to use the unicode id */
if(u>=0 && u<font->maxascii && font->ascii2glyph[u]>=0) {
+ msg("<debug> 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 && charnr<font->maxascii && font->ascii2glyph[charnr]>=0) {
+ msg("<debug> Char [>%d<,%s,%d] maps to %d\n", charnr, charname, u, font->ascii2glyph[charnr]);
+ return font->ascii2glyph[charnr];
+ }
+ }
+
if(charnr>=0 && charnr<font->numchars) {
+ msg("<debug> Char [>%d<,%s,%d] maps to %d\n", charnr, charname, u, charnr);
return charnr;
}
-
- /* the following is technically wrong, and only works if the font encoding
- is US-ASCII based. It's needed for fonts which return broken unicode
- indices */
-/* if(charnr>=0 && charnr<font->maxascii && font->ascii2glyph[charnr]>=0) {
- return font->ascii2glyph[charnr];
- }*/
-
+
return -1;
}
/* set's the t1 font index of the font to use for swfoutput_drawchar(). */
void swfoutput_setfont(struct swfoutput*obj, char*fontid, char*filename)
{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
fontlist_t*last=0,*iterator;
if(!fontid) {
msg("<error> No fontid");
with multiple fonts */
endtext(obj);
- iterator = fontlist;
+ iterator = i->fontlist;
while(iterator) {
if(!strcmp((char*)iterator->swffont->name,fontid)) {
obj->swffont = iterator->swffont;
msg("<warning> Couldn't load font %s (%s)", fontid, filename);
swffont = swf_LoadFont(0);
}
+
+ 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;t<swffont->numchars;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("<warning> Font %s has bad unicode mapping", fontid);
+ swffont->encoding = 255;
+ }
+ }
- swf_FontSetID(swffont, ++currentswfid);
+ swf_FontSetID(swffont, ++i->currentswfid);
- if(screenloglevel >= LOGLEVEL_DEBUG) {
+ if(getScreenLogLevel() >= LOGLEVEL_DEBUG) {
// print font information
msg("<debug> Font %s (%s)",swffont->name, filename);
msg("<debug> | ID: %d", swffont->id);
msg("<debug> | Style: %d", swffont->style);
msg("<debug> | Encoding: %d", swffont->encoding);
for(int iii=0; iii<swffont->numchars;iii++) {
- msg("<debug> | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, swffont->glyphnames[iii], swffont->glyph2ascii[iii], swffont->glyph[iii].shape->bitlen,
+ msg("<debug> | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, swffont->glyphnames?swffont->glyphnames[iii]:"<nonames>", 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;t<swffont->maxascii;t++) {
+ if(swffont->ascii2glyph[t] == iii)
+ msg("<debug> | - maps to %d",t);
+ }
}
}
if(last)
last->next = iterator;
else
- fontlist = iterator;
+ 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((char*)iterator->swffont->name,fontid))
return 1;
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)
+ if(i->textid>=0)
endtext(obj);
obj->fontm11 = m11;
obj->fontm12 = m12;
}
/* 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.m11 = obj->fontm11;
m.m12 = obj->fontm12;
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);
}
-/* initialize the swf writer */
-void swfoutput_init(struct swfoutput* obj, char*_filename, int x1, int y1, int x2, int y2)
+static void endpage(struct swfoutput*obj)
{
- RGBA rgb;
- SRECT r;
- memset(obj, 0, sizeof(struct swfoutput));
- filename = _filename;
- sizex = x2;
- sizey = y2;
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->shapeid>=0)
+ endshape(obj);
+ if(i->textid>=0)
+ endtext(obj);
+ while(i->clippos)
+ swfoutput_endclip(obj);
+ i->pagefinished = 1;
+}
- msg("<verbose> 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);
- obj->swffont = 0;
- obj->drawmode = -1;
-
- memset(&swf,0x00,sizeof(SWF));
-
- swf.fileVersion = flashversion;
- swf.frameRate = 0x0040; // 1 frame per 4 seconds
- swf.movieSize.xmin = 20*x1;
- swf.movieSize.ymin = 20*y1;
- swf.movieSize.xmax = 20*x2;
- swf.movieSize.ymax = 20*y2;
-
- depth = 1;
-
- swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
- tag = swf.firstTag;
- rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
- swf_SetRGB(tag,&rgb);
-
- if(1)/* add white rectangle */
- {
- SRECT r;
- SHAPE* s;
- int ls1=0,fs1=0;
- int shapeid = ++currentswfid;
- r.xmin = x1*20;
- r.ymin = y1*20;
- r.xmax = x2*20;
- r.ymax = y2*20;
- tag = swf_InsertTag(tag, ST_DEFINESHAPE);
- swf_ShapeNew(&s);
- fs1 = swf_ShapeAddSolidFillStyle(s, &rgb);
- swf_SetU16(tag,shapeid);
- swf_SetRect(tag,&r);
- swf_SetShapeHeader(tag,s);
- swf_ShapeSetAll(tag,s,x1*20,y1*20,ls1,fs1,0);
- swf_ShapeSetLine(tag,s,20*(x2-x1),0);
- swf_ShapeSetLine(tag,s,0,20*(y2-y1));
- swf_ShapeSetLine(tag,s,20*(x1-x2),0);
- swf_ShapeSetLine(tag,s,0,20*(y1-y2));
- swf_ShapeSetEnd(tag);
- swf_ShapeFree(s);
- tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
- swf_ObjectPlace(tag,shapeid,depth++,0,0,0);
- tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
- swf_ObjectPlaceClip(tag,shapeid,depth++,0,0,0,65535);
- }
-
- if(flag_protected)
- tag = swf_InsertTag(tag, ST_PROTECT);
-
- startdepth = depth;
+ 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;
}
-void swfoutput_setprotected() //write PROTECT tag
+static void setBackground(struct swfoutput*obj, int x1, int y1, int x2, int y2)
{
- flag_protected = 1;
+ 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;
+}
+
+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("<notice> 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;
+}
+
+/* initialize the swf writer */
+void swfoutput_init(struct swfoutput* obj)
+{
+ memset(obj, 0, sizeof(struct swfoutput));
+ obj->internal = init_internal_struct();
+ ((swfoutput_internal*)obj->internal)->obj = obj;
+
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+
+ SRECT r;
+ RGBA rgb;
+
+ msg("<verbose> initializing swf output for size %d*%d\n", i->max_x,i->max_y);
+
+ obj->swffont = 0;
+
+ 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);
}
static void startshape(struct swfoutput*obj)
{
- RGBA rgb;
- SRECT r;
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ SRECT r;
- if(textid>=0)
- endtext(obj);
+ if(i->shapeid>=0)
+ return;
- tag = swf_InsertTag(tag,ST_DEFINESHAPE);
-
- swf_ShapeNew(&shape);
- linestyleid = swf_ShapeAddLineStyle(shape,linewidth,&obj->strokergb);
- rgb.r = obj->fillrgb.r;
- rgb.g = obj->fillrgb.g;
- rgb.b = obj->fillrgb.b;
- fillstyleid = swf_ShapeAddSolidFillStyle(shape,&obj->fillrgb);
-
- shapeid = ++currentswfid;
- swf_SetU16(tag,shapeid); // ID
-
- /* TODO: patch back */
- bboxrectpos = tag->len;
- r.xmin = 0;
- r.ymin = 0;
- r.xmax = 20*sizex;
- r.ymax = 20*sizey;
- swf_SetRect(tag,&r);
-
- memset(&bboxrect, 0, sizeof(bboxrect));
+ if(i->textid>=0)
+ endtext(obj);
- swf_SetShapeStyles(tag,shape);
- swf_ShapeCountBits(shape,NULL,NULL);
- swf_SetShapeBits(tag,shape);
+ i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
- /* TODO: do we really need this? */
- swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,linestyleid,0,0);
- swflastx=swflasty=0;
- lastwasfill = 0;
- shapeisempty = 1;
+ swf_ShapeNew(&i->shape);
+ i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&obj->strokergb);
+ i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&obj->fillrgb);
+
+ i->shapeid = ++i->currentswfid;
+ swf_SetU16(i->tag,i->shapeid); // ID
+
+ i->bboxrectpos = i->tag->len;
+ /* changed later */
+ r.xmin = 0;
+ r.ymin = 0;
+ r.xmax = 20*i->max_x;
+ r.ymax = 20*i->max_y;
+ swf_SetRect(i->tag,&r);
+
+ memset(&i->bboxrect, 0, sizeof(i->bboxrect));
+
+ swf_SetShapeStyles(i->tag,i->shape);
+ swf_ShapeCountBits(i->shape,NULL,NULL);
+ swf_SetShapeBits(i->tag,i->shape);
+
+ /* TODO: do we really need this? */
+ swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,i->linestyleid,0,0);
+ i->swflastx=i->swflasty=0;
+ i->lastwasfill = 0;
+ i->shapeisempty = 1;
}
static void starttext(struct swfoutput*obj)
{
- if(shapeid>=0)
- endshape(0);
-
- textid = ++currentswfid;
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->shapeid>=0)
+ endshape(obj);
+
+ i->textid = ++i->currentswfid;
- swflastx=swflasty=0;
+ i->swflastx=i->swflasty=0;
}
/* TODO: move to ../lib/rfxswf */
-void changeRect(TAG*tag, int pos, SRECT*newrect)
+void changeRect(struct swfoutput*obj, TAG*tag, int pos, SRECT*newrect)
{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
/* determine length of old rect */
tag->pos = pos;
tag->readBit = 0;
tag->pos = tag->readBit = 0;
}
-static void endshape(int clipdepth)
+void cancelshape(swfoutput*obj)
{
- if(shapeid<0)
- return;
- swf_ShapeSetEnd(tag);
-
- if(shapeisempty) {
- // delete the tag again, we didn't do anything
- TAG*todel = tag;
- tag = tag->prev;
- swf_DeleteTag(todel);
- shapeid = -1;
- bboxrectpos = -1;
- return;
- }
+ 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 fixAreas(swfoutput*obj)
+{
+ 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("<debug> 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;
+ }
- changeRect(tag, bboxrectpos, &bboxrect);
+ cancelshape(obj);
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- if(clipdepth)
- swf_ObjectPlaceClip(tag,shapeid,depth++,NULL,NULL,NULL,clipdepth);
- else
- swf_ObjectPlace(tag,shapeid,/*depth*/depth++,NULL,NULL,NULL);
+ 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);
- shapeid = -1;
- bboxrectpos = -1;
+ obj->strokergb = save_col;
+ i->linewidth = save_width;
+ }
+
}
-static void endpage(struct swfoutput*obj)
+static void endshape_noput(swfoutput*obj)
{
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
- endtext(obj);
- while(clippos)
- swfoutput_endclip(obj);
-
- if(insertstoptag) {
- ActionTAG*atag=0;
- atag = action_Stop(atag);
- atag = action_End(atag);
- tag = swf_InsertTag(tag,ST_DOACTION);
- swf_ActionSet(tag,atag);
+ 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;
}
- tag = swf_InsertTag(tag,ST_SHOWFRAME);
+ i->fill=0;
}
-void swfoutput_newpage(struct swfoutput*obj)
+static void endshape(swfoutput*obj)
{
- endpage(obj);
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->shapeid<0)
+ return;
- for(depth--;depth>=startdepth;depth--) {
- tag = swf_InsertTag(tag,ST_REMOVEOBJECT2);
- swf_SetU16(tag,depth);
+ fixAreas(obj);
+
+ if(i->shapeisempty ||
+ /*bbox empty?*/
+ (i->bboxrect.xmin == i->bboxrect.xmax &&
+ i->bboxrect.ymin == i->bboxrect.ymax))
+ {
+ // delete the shape again, we didn't do anything
+ cancelshape(obj);
+ return;
}
+
+ swf_ShapeSetEnd(i->tag);
+
+ changeRect(obj, i->tag, i->bboxrectpos, &i->bboxrect);
- depth = startdepth;
+ i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
+ 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;
}
-/* 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) {
- TAG*mtag = swf.firstTag;
+ 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);
- swf_FontFree(iterator->swffont);
}
- tmp = iterator;
iterator = iterator->next;
- delete tmp;
}
+ i->tag = swf_InsertTag(i->tag,ST_END);
+ TAG* tag = i->tag->prev;
+
+ /* remove the removeobject2 tags between the last ST_SHOWFRAME
+ and the ST_END- they confuse the flash player */
+ while(tag->id == ST_REMOVEOBJECT2) {
+ TAG* prev = tag->prev;
+ swf_DeleteTag(tag);
+ tag = prev;
+ }
+}
- if(!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_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777);
else
if(fi<=0) {
msg("<fatal> Could not create \"%s\". ", FIXNULL(filename));
- exit(1);
+ return 0;
}
-
- tag = swf_InsertTag(tag,ST_END);
-
- if(enablezlib || flashversion>=6) {
- if FAILED(swf_WriteSWC(fi,&swf))
+
+ if(config_enablezlib || config_flashversion>=6) {
+ if FAILED(swf_WriteSWC(fi,&i->swf))
msg("<error> WriteSWC() failed.\n");
} else {
- if FAILED(swf_WriteSWF(fi,&swf))
+ if FAILED(swf_WriteSWF(fi,&i->swf))
msg("<error> WriteSWF() failed.\n");
}
if(filename)
close(fi);
msg("<notice> SWF written\n");
+ return 1;
}
-void swfoutput_setdrawmode(swfoutput* obj, int mode)
+/* Perform cleaning up, complete the swf, and write it out. */
+void swfoutput_destroy(struct swfoutput* obj)
{
- obj->drawmode = mode;
- if(mode == DRAWMODE_FILL)
- fill = 1;
- else if(mode == DRAWMODE_EOFILL)
- fill = 1;
- else if(mode == DRAWMODE_STROKE)
- fill = 0;
- else if(mode == DRAWMODE_CLIP)
- fill = 1;
- else if(mode == DRAWMODE_EOCLIP)
- fill = 1;
+ swfoutput_internal*i = (swfoutput_internal*)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_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.g == g &&
obj->fillrgb.b == b &&
obj->fillrgb.a == a) return;
- if(shapeid>=0)
- endshape(0);
+ if(i->shapeid>=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.g == g &&
obj->strokergb.b == b &&
obj->strokergb.a == a) return;
- if(shapeid>=0)
- endshape(0);
+ if(i->shapeid>=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)
{
- if(linewidth == (u16)(linewidth*20))
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->linewidth == (U16)(_linewidth*20))
return;
- if(shapeid>=0)
- endshape(0);
- linewidth = (u16)(linewidth*20);
+ if(i->shapeid>=0)
+ endshape(obj);
+ i->linewidth = (U16)(_linewidth*20);
}
-void swfoutput_startclip(swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m)
-{
- if(textid>=0)
- endtext(obj);
- if(shapeid>=0)
- endshape(0);
-
- if(clippos >= 127)
- {
- msg("<warning> Too many clip levels.");
- clippos --;
- }
-
- startshape(obj);
- int olddrawmode = obj->drawmode;
- swfoutput_setdrawmode(obj, DRAWMODE_CLIP);
- swfoutput_drawpath(obj, outline, m);
- swf_ShapeSetEnd(tag);
- swfoutput_setdrawmode(obj, olddrawmode);
-
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- cliptags[clippos] = tag;
- clipshapes[clippos] = shapeid;
- clipdepths[clippos] = depth++;
- clippos++;
- shapeid = -1;
-}
-
-void swfoutput_endclip(swfoutput*obj)
-{
- if(textid>=0)
- endtext(obj);
- if(shapeid>=0)
- endshape(0);
-
- if(!clippos) {
- msg("<error> Invalid end of clipping region");
- return;
- }
- clippos--;
- swf_ObjectPlaceClip(cliptags[clippos],clipshapes[clippos],clipdepths[clippos],NULL,NULL,NULL,depth++);
-}
-
static void drawlink(struct swfoutput*obj, ActionTAG*,ActionTAG*, swfcoord*points, char mouseover);
void swfoutput_linktourl(struct swfoutput*obj, char*url, swfcoord*points)
{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
ActionTAG* actions;
if(!strncmp("http://pdf2swf:", url, 15)) {
char*tmp = strdup(url);
return;
}
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
+ if(i->shapeid>=0)
+ endshape(obj);
+ if(i->textid>=0)
endtext(obj);
- if(opennewwindow)
+ if(config_opennewwindow)
actions = action_GetUrl(0, url, "_parent");
else
actions = action_GetUrl(0, url, "_this");
}
void swfoutput_linktopage(struct swfoutput*obj, int page, swfcoord*points)
{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
ActionTAG* actions;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
+ if(i->shapeid>=0)
+ endshape(obj);
+ if(i->textid>=0)
endtext(obj);
actions = action_GotoFrame(0, page);
*/
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(shapeid>=0)
- endshape(0);
- if(textid>=0)
+ if(i->shapeid>=0)
+ endshape(obj);
+ if(i->textid>=0)
endtext(obj);
if(!strncmp(tmp, "call:", 5))
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;
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].x<xmin) xmin=points[t].x;
if(points[t].y<ymin) ymin=points[t].y;
}
-
+
p1.x=points[0].x; p1.y=points[0].y; p2.x=points[1].x; p2.y=points[1].y;
p3.x=points[2].x; p3.y=points[2].y; p4.x=points[3].x; p4.y=points[3].y;
xmax -= posx; ymax -= posy;
/* shape */
- myshapeid = ++currentswfid;
- tag = swf_InsertTag(tag,ST_DEFINESHAPE3);
- swf_ShapeNew(&shape);
+ myshapeid = ++i->currentswfid;
+ 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);
+ 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)
{
- tag = swf_InsertTag(tag,ST_DEFINEBUTTON);
- swf_SetU16(tag,buttonid); //id
- swf_ButtonSetFlags(tag, 0); //menu=no
- swf_ButtonSetRecord(tag,0x01,myshapeid,depth,0,0);
- swf_ButtonSetRecord(tag,0x02,myshapeid2,depth,0,0);
- swf_ButtonSetRecord(tag,0x04,myshapeid2,depth,0,0);
- swf_ButtonSetRecord(tag,0x08,myshapeid,depth,0,0);
- swf_SetU8(tag,0);
- swf_ActionSet(tag,actions1);
- swf_SetU8(tag,0);
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON);
+ swf_SetU16(i->tag,buttonid); //id
+ swf_ButtonSetFlags(i->tag, 0); //menu=no
+ swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
+ swf_SetU8(i->tag,0);
+ swf_ActionSet(i->tag,actions1);
+ swf_SetU8(i->tag,0);
}
else
{
- tag = swf_InsertTag(tag,ST_DEFINEBUTTON2);
- swf_SetU16(tag,buttonid); //id
- swf_ButtonSetFlags(tag, 0); //menu=no
- swf_ButtonSetRecord(tag,0x01,myshapeid,depth,0,0);
- swf_ButtonSetRecord(tag,0x02,myshapeid2,depth,0,0);
- swf_ButtonSetRecord(tag,0x04,myshapeid2,depth,0,0);
- swf_ButtonSetRecord(tag,0x08,myshapeid,depth,0,0);
- swf_SetU8(tag,0); // end of button records
- swf_ButtonSetCondition(tag, BC_IDLE_OVERUP);
- swf_ActionSet(tag,actions1);
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON2);
+ swf_SetU16(i->tag,buttonid); //id
+ swf_ButtonSetFlags(i->tag, 0); //menu=no
+ swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0);
+ swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0);
+ swf_SetU8(i->tag,0); // end of button records
+ swf_ButtonSetCondition(i->tag, BC_IDLE_OVERUP);
+ swf_ActionSet(i->tag,actions1);
if(actions2) {
- swf_ButtonSetCondition(tag, BC_OVERUP_IDLE);
- swf_ActionSet(tag,actions2);
- swf_SetU8(tag,0);
- swf_ButtonPostProcess(tag, 2);
+ swf_ButtonSetCondition(i->tag, BC_OVERUP_IDLE);
+ swf_ActionSet(i->tag,actions2);
+ swf_SetU8(i->tag,0);
+ swf_ButtonPostProcess(i->tag, 2);
} else {
- swf_SetU8(tag,0);
- swf_ButtonPostProcess(tag, 1);
+ swf_SetU8(i->tag,0);
+ swf_ButtonPostProcess(i->tag, 1);
}
}
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
+ i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
if(posx!=0 || posy!=0) {
+ SPOINT p;
+ p.x = (int)(posx*20);
+ p.y = (int)(posy*20);
+ p = swf_TurnPoint(p, &i->page_matrix);
MATRIX m;
- swf_GetMatrix(0,&m);
- m.tx = (int)(posx*20);
- m.ty = (int)(posy*20);
- swf_ObjectPlace(tag, buttonid, depth++,&m,0,0);
+ m = i->page_matrix;
+ m.tx = p.x;
+ m.ty = p.y;
+ swf_ObjectPlace(i->tag, buttonid, i->depth++,&m,0,0);
}
else {
- swf_ObjectPlace(tag, buttonid, depth++,0,0,0);
+ swf_ObjectPlace(i->tag, buttonid, i->depth++,&i->page_matrix,0,0);
}
}
-static void drawimage(struct swfoutput*obj, int bitid, int sizex,int sizey,
+
+///////////
+/*
+for(t=0;t<picpos;t++)
+ {
+ if(pic_xids[t] == xid &&
+ pic_yids[t] == yid) {
+ width = pic_width[t];
+ height = pic_height[t];
+ found = t;break;
+ }
+ }
+ pic_ids[picpos] = swfoutput_drawimagelosslessN(&output, pic, pal, width, height, x1,y1,x2,y2,x3,y3,x4,y4, numpalette);
+ pic_xids[picpos] = xid;
+ pic_yids[picpos] = yid;
+ pic_width[picpos] = width;
+ pic_height[picpos] = height;
+ if(picpos<1024)
+ picpos++;
+ pic[width*y+x] = buf[0];
+ xid+=x*buf[0]+1;
+ yid+=y*buf[0]*3+1;
+
+ xid += pal[1].r*3 + pal[1].g*11 + pal[1].b*17;
+ yid += pal[1].r*7 + pal[1].g*5 + pal[1].b*23;
+
+ int xid = 0;
+ int yid = 0;
+ xid += x*r+x*b*3+x*g*7+x*a*11;
+ yid += y*r*3+y*b*17+y*g*19+y*a*11;
+ int t,found = -1;
+ for(t=0;t<picpos;t++)
+ {
+ if(pic_xids[t] == xid &&
+ pic_yids[t] == yid) {
+ found = t;break;
+ }
+ }
+ if(found<0) {
+*/
+///////////
+
+static void drawgfxline(struct swfoutput*obj, gfxline_t*line)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ 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;
+ }
+}
+
+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);
+}
+
+#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)
+ double x4,double y4, int type)
{
- RGBA rgb;
- SRECT r;
- int lsid=0;
- int fsid;
- struct plotxy p1,p2,p3,p4;
- int myshapeid;
- double xmax=x1,ymax=y1,xmin=x1,ymin=y1;
- if(x2>xmax) xmax=x2;
- if(y2>ymax) ymax=y2;
- if(x2<xmin) xmin=x2;
- if(y2<ymin) ymin=y2;
- if(x3>xmax) xmax=x3;
- if(y3>ymax) ymax=y3;
- if(x3<xmin) xmin=x3;
- if(y3<ymin) ymin=y3;
- if(x4>xmax) xmax=x4;
- if(y4>ymax) ymax=y4;
- if(x4<xmin) xmin=x4;
- if(y4<ymin) ymin=y4;
- p1.x=x1; p1.y=y1;
- p2.x=x2; p2.y=y2;
- p3.x=x3; p3.y=y3;
- p4.x=x4; p4.y=y4;
+ 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;
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;}
+ p4.y = (int)(p4.y*20)/20.0;
+ p5.x = (int)(p5.x*20)/20.0;
+ p5.y = (int)(p5.y*20)/20.0;
+ }
- MATRIX m;
- m.sx = (int)(65536*20*(p4.x-p1.x)/sizex);
- m.r1 = -(int)(65536*20*(p4.y-p1.y)/sizex);
- m.r0 = (int)(65536*20*(p1.x-p2.x)/sizey);
- m.sy = -(int)(65536*20*(p1.y-p2.y)/sizey);
-
- m.tx = (int)(p1.x*20);
- m.ty = (int)(p1.y*20);
+ 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;
- /* shape */
- myshapeid = ++currentswfid;
- tag = swf_InsertTag(tag,ST_DEFINESHAPE);
- swf_ShapeNew(&shape);
- //lsid = ShapeAddLineStyle(shape,linewidth,&obj->strokergb);
- //fsid = ShapeAddSolidFillStyle(shape,&obj->fillrgb);
- fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1);
- swf_SetU16(tag, myshapeid);
- r.xmin = (int)(xmin*20);
- r.ymin = (int)(ymin*20);
- r.xmax = (int)(xmax*20);
- r.ymax = (int)(ymax*20);
- swf_SetRect(tag,&r);
- swf_SetShapeStyles(tag,shape);
- swf_ShapeCountBits(shape,NULL,NULL);
- swf_SetShapeBits(tag,shape);
- swf_ShapeSetAll(tag,shape,/*x*/0,/*y*/0,lsid,fsid,0);
- swflastx = swflasty = 0;
- moveto(tag, p1);
- lineto(tag, p2);
- lineto(tag, p3);
- lineto(tag, p4);
- lineto(tag, p1);
- /*
- ShapeMoveTo (tag, shape, (int)(x1*20),(int)(y1*20));
- ShapeSetLine (tag, shape, (int)(x1*20);
- ShapeSetLine (tag, shape, x*20,0);
- ShapeSetLine (tag, shape, 0,-y*20);
- ShapeSetLine (tag, shape, -x*20,0);*/
- swf_ShapeSetEnd(tag);
-
- /* instance */
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- swf_ObjectPlace(tag,myshapeid,/*depth*/depth++,NULL,NULL,NULL);
-}
-
-int swfoutput_drawimagejpeg_old(struct swfoutput*obj, char*filename, int sizex,int sizey,
- double x1,double y1,
- double x2,double y2,
- double x3,double y3,
- double x4,double y4)
+ 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)
{
- TAG*oldtag;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
- endtext(obj);
+ swfoutput_drawimage(obj,mem,sizex,sizey,x1,y1,x2,y2,x3,y3,x4,y4, IMAGE_TYPE_JPEG);
+}
- int bitid = ++currentswfid;
- oldtag = tag;
- tag = swf_InsertTag(tag,ST_DEFINEBITSJPEG2);
- swf_SetU16(tag, bitid);
- if(swf_SetJPEGBits(tag, filename, jpegquality)<0) {
- swf_DeleteTag(tag);
- tag = oldtag;
- return -1;
+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);
}
+}
- drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
- return bitid;
+// --------------------------------------------------------------------
+
+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;
}
-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)
+ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit)
{
- TAG*oldtag;
- JPEGBITS*jpeg;
+ ArtVpath *vec = NULL;
+ ArtSVP *svp = NULL;
+ int pos=0,len=0;
+ gfxline_t*l2;
+ double x=0,y=0;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
- endtext(obj);
+ 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;
+}
- int bitid = ++currentswfid;
- oldtag = tag;
- tag = swf_InsertTag(tag,ST_DEFINEBITSJPEG2);
- swf_SetU16(tag, bitid);
- swf_SetJPEGBits2(tag,sizex,sizey,mem,jpegquality);
- drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
- return bitid;
+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;
+ }
}
-int swfoutput_drawimagelossless(struct swfoutput*obj, RGBA*mem, int sizex,int sizey,
- double x1,double y1,
- double x2,double y2,
- double x3,double y3,
- double x4,double y4)
+
+
+static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
{
- TAG*oldtag;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
- endtext(obj);
+ RGBA*newpic = 0;
+ RGBA*mem = (RGBA*)img->data;
+ int bitid = ++i->currentswfid;
+
+ int sizex = img->width;
+ int sizey = img->height;
+ int num_colors = swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,0);
+ int has_alpha = swf_ImageHasAlpha(mem,sizex,sizey);
+ int is_jpeg = i->jpeg;
+ i->jpeg = 0;
+
+ int newsizex=sizex, newsizey=sizey;
+
+ /// {
+ if(is_jpeg && config_jpegsubpixels) {
+ newsizex = (int)(targetwidth*config_jpegsubpixels+0.5);
+ newsizey = (int)(targetheight*config_jpegsubpixels+0.5);
+ } else if(!is_jpeg && config_ppmsubpixels) {
+ newsizex = (int)(targetwidth*config_ppmsubpixels+0.5);
+ newsizey = (int)(targetheight*config_ppmsubpixels+0.5);
+ }
+ /// }
+
+ *newwidth = newsizex;
+ *newheight = newsizey;
- int bitid = ++currentswfid;
- oldtag = tag;
- tag = swf_InsertTag(tag,ST_DEFINEBITSLOSSLESS);
- swf_SetU16(tag, bitid);
- if(swf_SetLosslessBits(tag,sizex,sizey,mem, BMF_32BIT)<0) {
- swf_DeleteTag(tag);
- tag = oldtag;
- return -1;
+
+ /* TODO: cache images */
+
+ msg("<verbose> Drawing %dx%d %s%simage at size %dx%d (%dx%d), %s%d colors",
+ sizex, sizey,
+ has_alpha?(has_alpha==2?"semi-transparent ":"transparent "):"",
+ is_jpeg?"jpeg-":"",
+ newsizex, newsizey,
+ targetwidth, targetheight,
+ /*newsizex, newsizey,*/
+ num_colors>256?">":"", num_colors>256?256:num_colors);
+
+ if(newsizex!=sizex || newsizey!=sizey) {
+ newpic = swf_ImageScale(mem, sizex, sizey, newsizex, newsizey);
+ sizex = newsizex;
+ sizey = newsizey;
+ mem = newpic;
+ }
+
+ if(has_alpha) {
+ if(num_colors<=256 || sizex<8 || sizey<8) {
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSLOSSLESS2);
+ swf_SetU16(i->tag, bitid);
+ swf_SetLosslessImage(i->tag,mem,sizex,sizey);
+ } else {
+ /*TODO: check what is smaller */
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSJPEG3);
+ swf_SetU16(i->tag, bitid);
+ swf_SetJPEGBits3(i->tag,sizex,sizey,mem,config_jpegquality);
+ //swf_SetLosslessImage(i->tag,mem,sizex,sizey);
+ }
+ } else {
+ if(num_colors<=256 || sizex<8) {
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSLOSSLESS);
+ swf_SetU16(i->tag, bitid);
+ swf_SetLosslessImage(i->tag,mem,sizex,sizey);
+ } else {
+ /*TODO: check what is smaller */
+ i->tag = swf_InsertTag(i->tag,ST_DEFINEBITSJPEG2);
+ swf_SetU16(i->tag, bitid);
+ swf_SetJPEGBits2(i->tag,sizex,sizey,mem,config_jpegquality);
+ //swf_SetLosslessImage(i->tag,mem,sizex,sizey);
+ }
}
- drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
+ if(newpic)
+ free(newpic);
+
return bitid;
}
-int swfoutput_drawimagelosslessN(struct swfoutput*obj, U8*mem, RGBA*pal, int sizex,int sizey,
- double x1,double y1,
- double x2,double y2,
- double x3,double y3,
- double x4,double y4, int n)
+static SRECT gfxline_getSWFbbox(gfxline_t*line)
{
- TAG*oldtag;
- U8*mem2 = 0;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
- endtext(obj);
+ 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;
+}
- 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;y<sizey;y++)
- {
- for(x=0;x<sizex;x++)
- *ptr++ = mem[y*sizex+x];
- ptr+= BYTES_PER_SCANLINE(sizex)-sizex;
- }
- mem = mem2;
- }
+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;
- int bitid = ++currentswfid;
- oldtag = tag;
- tag = swf_InsertTag(tag,ST_DEFINEBITSLOSSLESS2);
- swf_SetU16(tag, bitid);
- if(swf_SetLosslessBitsIndexed(tag,sizex,sizey,mem, pal, n)<0) {
- swf_DeleteTag(tag);
- tag = oldtag;
- return -1;
- }
- if(mem2)
- free(mem2);
+ 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);
+
+ int newwidth=0,newheight=0;
+ int bitid = add_image(i, img, targetx, targety, &newwidth, &newheight);
+ double fx = (double)img->width / (double)newwidth;
+ double fy = (double)img->height / (double)newheight;
+
+ MATRIX m;
+ float m00,m10,tx;
+ float m01,m11,ty;
+ m.sx = (int)(65536*20*matrix->m00*fx); m.r1 = (int)(65536*20*matrix->m10*fy);
+ m.r0 = (int)(65536*20*matrix->m01*fx); m.sy = (int)(65536*20*matrix->m11*fy);
+ m.tx = (int)(matrix->tx*20);
+ m.ty = (int)(matrix->ty*20);
- drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
- return bitid;
+ /* shape */
+ int myshapeid = ++i->currentswfid;
+ i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
+ SHAPE*shape;
+ swf_ShapeNew(&shape);
+ int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1);
+ swf_SetU16(i->tag, myshapeid);
+ SRECT r = gfxline_getSWFbbox(line);
+ swf_SetRect(i->tag,&r);
+ swf_SetShapeStyles(i->tag,shape);
+ swf_ShapeCountBits(shape,NULL,NULL);
+ swf_SetShapeBits(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->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
+ CXFORM cxform2 = gfxcxform_to_cxform(cxform);
+ swf_ObjectPlace(i->tag,myshapeid,/*depth*/i->depth++,&i->page_matrix,&cxform2,NULL);
}
-void swfoutput_drawimageagain(struct swfoutput*obj, int id, int sizex,int sizey,
- double x1,double y1,
- double x2,double y2,
- double x3,double y3,
- double x4,double y4)
+void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
{
- if(id<0) return;
- if(shapeid>=0)
- endshape(0);
- if(textid>=0)
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+
+ endtext(obj);
+ endshape(obj);
+
+ if(i->clippos >= 127)
+ {
+ msg("<warning> Too many clip levels.");
+ i->clippos --;
+ }
+
+ 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);
+
+ /* 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 swf_endclip(gfxdevice_t*dev)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+ if(i->textid>=0)
endtext(obj);
+ if(i->shapeid>=0)
+ endshape(obj);
+
+ 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")) {
+ ((swfoutput_internal*)dev->internal)->jpeg = 1;
+ return 1;
+ }
+ return 0;
+}
- drawimage(obj, id, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
+int gfxline_type(gfxline_t*line)
+{
+ 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");
+}