/* used in enumerateUsedIDs */
void swf_GetMorphGradient(TAG * tag, GRADIENT * gradient1, GRADIENT * gradient2)
{
- GRADIENT dummy1;
- GRADIENT dummy2;
int t;
- if(!gradient1)
- gradient1 = &dummy1;
- if(!gradient2)
- gradient2 = &dummy2;
- gradient1->num =
- gradient2->num = swf_GetU8(tag);
- for(t=0;t<gradient1->num;t++)
+ int num = swf_GetU8(tag) & 15;
+ if(gradient1) gradient1->num = num;
+ if(gradient2) gradient2->num = num;
+
+ if(gradient1) {
+ gradient1->num = num;
+ gradient1->rgba = rfx_calloc(sizeof(RGBA)*gradient1->num);
+ gradient1->ratios = rfx_calloc(sizeof(gradient1->ratios[0])*gradient1->num);
+ }
+ if(gradient2) {
+ gradient2->num = num;
+ gradient2->rgba = rfx_calloc(sizeof(RGBA)*gradient2->num);
+ gradient2->ratios = rfx_calloc(sizeof(gradient2->ratios[0])*gradient2->num);
+ }
+ for(t=0;t<num;t++)
{
- int s=t;
- if(s>=16) //FIXME
- s=15;
- gradient1->ratios[s] = swf_GetU8(tag);
- swf_GetRGBA(tag, &gradient1->rgba[s]);
- gradient2->ratios[s] = swf_GetU8(tag);
- swf_GetRGBA(tag, &gradient2->rgba[s]);
+ U8 ratio;
+ RGBA color;
+
+ ratio = swf_GetU8(tag);
+ swf_GetRGBA(tag, &color);
+ if(gradient1) {
+ gradient1->ratios[t] = ratio;
+ gradient1->rgba[t] = color;
+ }
+
+ ratio = swf_GetU8(tag);
+ swf_GetRGBA(tag, &color);
+ if(gradient2) {
+ gradient2->ratios[t] = ratio;
+ gradient2->rgba[t] = color;
+ }
}
}
type = swf_GetU8(tag); //type
DEBUG_ENUMERATE printf("fill style %d) %02x (tagpos=%d)\n", t, type, tag->pos);
if(type == 0) {
- if(num == 3)
+ if(num >= 3)
{swf_GetRGBA(tag, NULL);if(morph) swf_GetRGBA(tag, NULL);}
else
{swf_GetRGB(tag, NULL);if(morph) swf_GetRGB(tag, NULL);}
if(morph)
swf_GetMorphGradient(tag, NULL, NULL);
else {
- swf_GetGradient(tag, NULL, /*alpha*/ num>=3?1:0);
+ GRADIENT g;
+ swf_GetGradient(tag, &g, /*alpha*/ num>=3?1:0);
+ DEBUG_ENUMERATE swf_DumpGradient(stdout, &g);
+ if(type == 0x13)
+ swf_GetU16(tag);
}
}
else if(type == 0x40 || type == 0x41 || type == 0x42 || type == 0x43)
{
swf_ResetReadBits(tag);
- // we made it.
if(tag->data[tag->pos] != 0xff ||
tag->data[tag->pos+1] != 0xff)
(callback)(tag, tag->pos, callback_data);
width = swf_GetU16(tag);
if(morph)
swf_GetU16(tag);
- if(num == 3)
+ if(num >= 4) {
+ U16 flags = swf_GetU16(tag);
+ if(flags & 0x2000)
+ swf_GetU16(tag); // miter limit
+ if(flags & 0x0800) {
+ fprintf(stderr, "Filled strokes parsing not yet supported\n");
+ }
+ }
+ if(num >= 3)
{swf_GetRGBA(tag, &color);if(morph) swf_GetRGBA(tag, NULL);}
else
{swf_GetRGB(tag, &color);if(morph) swf_GetRGB(tag, NULL);}
}
id = swf_GetU16(tag); // id;
- SRECT r;
+ SRECT r={0,0,0,0},r2={0,0,0,0};
swf_GetRect(tag, &r); // shape bounds
if(morph) {
swf_ResetReadBits(tag);
swf_GetRect(tag, NULL); // shape bounds2
- if(num>=4)
+ if(num>=4) {
+ swf_ResetReadBits(tag);
swf_GetRect(tag, NULL); // edge bounds1
+ }
}
if(num>=4) {
- swf_GetRect(tag, NULL); // edge bounds
- swf_GetU8(tag); // flags, &1: contains scaling stroke, &2: contains non-scaling stroke
+ swf_ResetReadBits(tag);
+ swf_GetRect(tag, &r2); // edge bounds
+ U8 flags = swf_GetU8(tag); // flags, &1: contains scaling stroke, &2: contains non-scaling stroke
+ DEBUG_ENUMERATE printf("flags: %02x (1=scaling strokes, 2=non-scaling strokes)\n", flags);
}
if(morph) {
swf_GetU32(tag); //offset to endedges
DEBUG_ENUMERATE printf("Tag:%d Name:%s ID:%d\n", tag->id, swf_TagGetName(tag), id);
DEBUG_ENUMERATE printf("BBox %.2f %.2f %.2f %.2f\n", r.xmin/20.0,r.ymin/20.0,r.xmax/20.0,r.ymax/20.0);
+ DEBUG_ENUMERATE printf("BBox %.2f %.2f %.2f %.2f\n", r2.xmin/20.0,r2.ymin/20.0,r2.xmax/20.0,r2.ymax/20.0);
DEBUG_ENUMERATE printf("style tag pos: %d\n", tag->pos);
enumerateUsedIDs_styles(tag, callback, callback_data, num, morph);
DEBUG_ENUMERATE printf("-------\n");
+ swf_ResetReadBits(tag);
while(--numshapes>=0) /* morph shapes define two shapes */
{
DEBUG_ENUMERATE printf("shape:%d\n", numshapes);