X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Freaders%2Fswf.c;h=fac12e23e9443e6611f23ff5fc4e3de9c79b4528;hb=10b60d36fcf6cc9532bf397866c5bdc3393246eb;hp=f517c3db631ba76596410d49098a9e31482a2f63;hpb=2bc6880f5a82798f20553459b1de148f409091ef;p=swftools.git

diff --git a/lib/readers/swf.c b/lib/readers/swf.c
index f517c3d..fac12e2 100644
--- a/lib/readers/swf.c
+++ b/lib/readers/swf.c
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <assert.h>
 #include "../gfxdevice.h"
 #include "../gfxsource.h"
@@ -21,7 +22,6 @@ typedef struct _swf_page_internal
 typedef struct _swf_doc_internal
 {
     map16_t*id2char;
-    int clips;
     SWF swf;
     int width,height;
     MATRIX m;
@@ -149,21 +149,27 @@ static gfxgradient_t* convertGradient(GRADIENT*from)
 gfxline_t* swfline_to_gfxline(SHAPELINE*line, int linestyle, int fillstyle0)
 {
     gfxdrawer_t d;
-    SCOORD x=0,y=0;
+    SCOORD x=0,y=0,xx=0,yy=0;
     gfxline_t*l;
     gfxdrawer_target_gfxline(&d);
     if(line && line->type != moveTo) {
 	fprintf(stderr, "Warning: Shape doesn't start with a moveTo\n");
     }
+    xx = line?line->x+1:0;
     while(line) {
-	if(line->fillstyle0 == fillstyle0 || line->fillstyle1 == fillstyle0 || 
+	if(line->fillstyle0 == fillstyle0 || 
+	   line->fillstyle1 == fillstyle0 || 
 	   line->linestyle == linestyle) {
 	    if(line->type == lineTo) {
-		d.moveTo(&d, x/20.0,y/20.0);
+		if(xx!=x || yy!=y) d.moveTo(&d, x/20.0,y/20.0);
 		d.lineTo(&d, line->x/20.0,line->y/20.0);
+		xx = line->x;
+		yy = line->y;
 	    } else if(line->type == splineTo) {
-		d.moveTo(&d, x/20.0,y/20.0);
+		if(xx!=x || yy!=y) d.moveTo(&d, x/20.0,y/20.0);
 		d.splineTo(&d, line->sx/20.0, line->sy/20.0, line->x/20.0,line->y/20.0);
+		xx = line->x;
+		yy = line->y;
 	    }
 	}
 	x = line->x;
@@ -220,7 +226,6 @@ static void renderFilled(render_t*r, gfxline_t*line, FILLSTYLE*f, CXFORM*cx, MAT
 	convertCXForm(cx, &gfxcx);
 	MATRIX m2;
 	swf_MatrixJoin(&m2, po_m, &f->m);
-	swf_DumpMatrix(stdout, &m2);
 	convertMatrix(&m2, &m);
         m.m00/=20.0; m.m10/=20.0;
         m.m01/=20.0; m.m11/=20.0;
@@ -410,9 +415,11 @@ static map16_t* extractFrame(TAG*startTag, int frame_to_extract)
     TAG*tag = startTag;
     int frame = 1;
     int insprite = 0;
+
+    SWF*swf = rfx_calloc(sizeof(SWF));
+    swf->firstTag = startTag;
+
     for(;tag;tag = tag->next) {
-	if(tag->id == ST_END) 
-	    break;
 	if(tag->id == ST_DEFINESPRITE) {
 	    while(tag->id != ST_END)
 		tag = tag->next;
@@ -438,7 +445,7 @@ static map16_t* extractFrame(TAG*startTag, int frame_to_extract)
 	    U16 depth = swf_GetDepth(tag);
 	    map16_remove_id(depthmap, depth);
 	}
-	if(tag->id == ST_SHOWFRAME || tag->id == ST_END) {
+	if(tag->id == ST_SHOWFRAME || tag->id == ST_END || !tag->next) {
 	    if(frame == frame_to_extract) {
 		return depthmap;
 	    }
@@ -447,21 +454,14 @@ static map16_t* extractFrame(TAG*startTag, int frame_to_extract)
 		map16_enumerate(depthmap, increaseAge, 0);
 	    }
 	}
+	if(tag->id == ST_END) 
+	    break;
     }
-    fprintf(stderr, "gfxsource_swf: frame %d not found\n", frame_to_extract);
     return depthmap;
 }
 
 // ---- rendering ----
 
-static void stopClippings(int from, render_t*r)
-{
-    int t;
-    for(t=from;t<r->clips;t++)
-	r->device->endclip(r->device);
-    r->clips = from;
-}
-
 void swf_ShapeApplyMatrix(SHAPE2*shape, MATRIX*m)
 {
 }
@@ -514,7 +514,6 @@ static void renderCharacter(render_t*r, placement_t*p, character_t*c)
 	       } else { 
 		   r->device->startclip(r->device, line);
                    r->clips_waiting[p->po.clipdepth]++;
-		   r->clips++;
 	       }
 	   }
 	   gfxline_free(line);
@@ -555,11 +554,23 @@ static void placeObject(void*self, int id, void*data)
         return;
     }
     if(c->type == TYPE_SPRITE) {
-        int oldclip = r->clips;
+        int*old_clips_waiting = r->clips_waiting;
+        r->clips_waiting = rfx_calloc(sizeof(r->clips_waiting[0])*65536);
+
         sprite_t* s = (sprite_t*)c->data;
-        map16_t* depths = extractFrame(c->tag, p->age % s->frameCount);
+
+        map16_t* depths = extractFrame(c->tag->next, p->age % s->frameCount);
         map16_enumerate(depths, placeObject, r);
-        stopClippings(oldclip, r);
+       
+        int t;
+        for(t=0;t<65536;t++) {
+            int i;
+            for(i=0; i<r->clips_waiting[t]; i++) {
+                r->device->endclip(r->device);
+            }
+        }
+        free(r->clips_waiting);
+        r->clips_waiting = old_clips_waiting;
         return;
     }
     renderCharacter(r, p, c);
@@ -588,9 +599,11 @@ void swfpage_render(gfxpage_t*page, gfxdevice_t*output)
     int t;
     for(t=0;t<65536;t++) {
         int i;
+
         for(i=0; i<r.clips_waiting[t]; i++) {
             output->endclip(output);
         }
+
 	if(depths->ids[t]) {
 	    placeObject(&r, t, depths->ids[t]);
 	}
@@ -692,11 +705,20 @@ gfxdocument_t*swf_open(gfxsource_t*src, const char*filename)
     return swf_doc;
 }
 
+static void swf_destroy(gfxsource_t*src)
+{
+    memset(src, 0, sizeof(*src));
+    free(src);
+}
+
+
 gfxsource_t*gfxsource_swf_create()
 {
     gfxsource_t*src = (gfxsource_t*)malloc(sizeof(gfxsource_t));
     memset(src, 0, sizeof(gfxsource_t));
     src->set_parameter = swf_set_parameter;
     src->open = swf_open;
+    src->destroy = swf_destroy;
     return src;
 }
+