X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswftools.c;h=83f8c6a2d9d92a4094b13cfad18a530c7614f718;hb=0784a8a882e7b98299fb6a90f0f9a7ebb322562b;hp=63943c73d0ae1cdbe00b9f9f843ea18f3374f05e;hpb=965fb2d8ab551a8544f85bf1ab7441bcd0c7c2c5;p=swftools.git

diff --git a/lib/modules/swftools.c b/lib/modules/swftools.c
index 63943c7..83f8c6a 100644
--- a/lib/modules/swftools.c
+++ b/lib/modules/swftools.c
@@ -118,6 +118,7 @@ U16 swf_GetDefineID(TAG * t)
     case ST_DEFINEFONTINFO: //pseudodefine
     case ST_DEFINEFONTINFO2: //pseudodefine
     case ST_DEFINEFONTALIGNZONES: //pseudodefine
+    case ST_DEFINEFONTNAME: //pseudodefine
     case ST_DEFINETEXT:
     case ST_DEFINETEXT2:
     case ST_DEFINESOUND:
@@ -155,6 +156,7 @@ SRECT swf_GetDefineBBox(TAG * t)
   { case ST_DEFINESHAPE:
     case ST_DEFINESHAPE2:
     case ST_DEFINESHAPE3:
+    case ST_DEFINESHAPE4:
     case ST_DEFINEEDITTEXT:
     case ST_DEFINETEXT:
     case ST_DEFINETEXT2:
@@ -203,6 +205,12 @@ U16 swf_GetPlaceID(TAG * t)
       U16 d = swf_GetU16(t);
       id = (flags&PF_CHAR)?swf_GetU16(t):id;
     } break;
+    case ST_PLACEOBJECT3:
+    { U8 flags = swf_GetU8(t);
+      U8 flags2 = swf_GetU8(t);
+      U16 d = swf_GetU16(t);
+      id = (flags&PF_CHAR)?swf_GetU16(t):id;
+    } break;
 
   }
 
@@ -234,6 +242,7 @@ static int swf_definingtagids[] =
  ST_DEFINEBUTTON2,
  ST_DEFINESOUND,
  ST_DEFINEVIDEOSTREAM,
+ ST_DEFINEBINARY,
  -1
 };
 
@@ -242,9 +251,11 @@ static int swf_spritetagids[] =
 {ST_SHOWFRAME,
  ST_PLACEOBJECT,
  ST_PLACEOBJECT2,
+ ST_PLACEOBJECT3,
  ST_REMOVEOBJECT,
- ST_REMOVEOBJECT2, //?
+ ST_REMOVEOBJECT2,
  ST_DOACTION,
+ ST_DOABC,
  ST_STARTSOUND,
  ST_FRAMELABEL,
  ST_SOUNDSTREAMHEAD,
@@ -260,6 +271,7 @@ static int swf_pseudodefiningtagids[] =
  ST_DEFINEFONTINFO,
  ST_DEFINEFONTINFO2,
  ST_DEFINEFONTALIGNZONES,
+ ST_DEFINEFONTNAME,
  ST_DEFINEBUTTONCXFORM,
  ST_DEFINEBUTTONSOUND,
  ST_DEFINESCALINGGRID,
@@ -330,6 +342,11 @@ int swf_GetDepth(TAG * t)
     { U8 flags = swf_GetU8(t);
       depth = swf_GetU16(t);
     } break;
+    case ST_PLACEOBJECT3:
+    { U8 flags = swf_GetU8(t);
+      U8 flags2 = swf_GetU8(t);
+      depth = swf_GetU16(t);
+    } break;
     case ST_SETTABINDEX:
     {
       depth = swf_GetU16(t);
@@ -371,7 +388,7 @@ char* swf_GetName(TAG * t)
     switch(swf_GetTagID(t))
     {
         case ST_FRAMELABEL:
-            name = &t->data[swf_GetTagPos(t)];
+            name = (char*)&t->data[swf_GetTagPos(t)];
         break;
         case ST_PLACEOBJECT3:
         case ST_PLACEOBJECT2: {   
@@ -387,11 +404,11 @@ char* swf_GetName(TAG * t)
               swf_GetCXForm(t, &c, 1);
             if(flags&PF_RATIO)
               swf_GetU16(t);
-            if(flags&PF_CLIPACTION)
+            if(flags&PF_CLIPDEPTH)
               swf_GetU16(t);
             if(flags&PF_NAME) {
               swf_ResetReadBits(t);
-              name = &t->data[swf_GetTagPos(t)];
+              name = (char*)&t->data[swf_GetTagPos(t)];
             }
         }
         break;
@@ -403,45 +420,61 @@ char* swf_GetName(TAG * t)
 /* 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 = (RGBA*)rfx_calloc(sizeof(RGBA)*gradient1->num);
+	gradient1->ratios = (U8*)rfx_calloc(sizeof(gradient1->ratios[0])*gradient1->num);
+    }
+    if(gradient2) {
+	gradient2->num = num;
+	gradient2->rgba = (RGBA*)rfx_calloc(sizeof(RGBA)*gradient2->num);
+	gradient2->ratios = (U8*)rfx_calloc(sizeof(gradient2->ratios[0])*gradient2->num);
+    }
+    for(t=0;t<num;t++)
     {
-	int s=t;
-	if(s>=8) //FIXME
-	    s=7;
-	gradient1->ratios[t] = swf_GetU8(tag);
-	swf_GetRGBA(tag, &gradient1->rgba[t]);
-	gradient2->ratios[t] = swf_GetU8(tag);
-	swf_GetRGBA(tag, &gradient2->rgba[t]);
+	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;
+	}
     }
 }
 
 #define DEBUG_ENUMERATE if(0)
+//#define DEBUG_ENUMERATE
 
 void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void*callback_data, int num, int morph)
 {
     U16 count;
     int t;
     count = swf_GetU8(tag);
-    if(count == 0xff && num>1) // defineshape2,3 only
+    if(count == 0xff && num>1) // defineshape2,3,4 only
 	count = swf_GetU16(tag);
 
+    DEBUG_ENUMERATE printf("%d fill styles\n", count);
     for(t=0;t<count;t++)
     {
 	int type;
-	U8*pos;
-	swf_ResetReadBits(tag);
 	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);}
@@ -449,19 +482,25 @@ void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void
 	else if(type == 0x10 || type == 0x12 || type == 0x13)
 	{
 	    swf_ResetReadBits(tag);
-	    swf_GetMatrix(tag, NULL);
+	    MATRIX m;
+	    swf_GetMatrix(tag, &m);
+	    DEBUG_ENUMERATE swf_DumpMatrix(stdout, &m);
 	    if(morph)
 		swf_GetMatrix(tag, NULL);
 	    swf_ResetReadBits(tag);
 	    if(morph)
 		swf_GetMorphGradient(tag, NULL, NULL);
-	    else
-		swf_GetGradient(tag, NULL, /*alpha*/ num>=3?1:0);
+	    else {
+		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);
@@ -473,22 +512,34 @@ void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void
 		swf_GetMatrix(tag, NULL);
 	}
 	else {
-	    fprintf(stderr, "rfxswf:swftools.c Unknown fillstyle:0x%02x\n",type);
+	    fprintf(stderr, "rfxswf:swftools.c Unknown fillstyle:0x%02x in tag %02x\n",type, tag->id);
 	}
     }
     swf_ResetReadBits(tag);
     count = swf_GetU8(tag); // line style array
     if(count == 0xff)
 	count = swf_GetU16(tag);
+    DEBUG_ENUMERATE printf("%d line styles\n", count);
     for(t=0;t<count;t++) 
     {
-	swf_GetU16(tag);
+	U16  width;
+	RGBA color;
+	width = swf_GetU16(tag);
 	if(morph)
 	    swf_GetU16(tag);
-	if(num == 3)
-	    {swf_GetRGBA(tag, NULL);if(morph) swf_GetRGBA(tag, NULL);}
+	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, NULL);if(morph) swf_GetRGB(tag, NULL);}
+	    {swf_GetRGB(tag, &color);if(morph) swf_GetRGB(tag, NULL);}
+	DEBUG_ENUMERATE printf("line style %d: %02x%02x%02x%02x \n", t, color.r,color.g,color.b,color.a);
     }
 }
 
@@ -556,6 +607,8 @@ void enumerateUsedIDs(TAG * tag, int base, void (*callback)(TAG*, int, void*), v
 
 	case ST_FREECHARACTER: /* unusual tags, which all start with an ID */
 	case ST_NAMECHARACTER:
+	case ST_DEFINEBINARY:
+	case ST_DEFINEFONTNAME:
 	case ST_GENERATORTEXT:
 	    callback(tag, tag->pos + base, callback_data);
         break;
@@ -598,7 +651,7 @@ void enumerateUsedIDs(TAG * tag, int base, void (*callback)(TAG*, int, void*), v
 		if(id == ST_END)
 		    break;
 		tag2->len = tag2->memsize = len;
-		tag2->data = rfx_alloc(len);
+		tag2->data = (U8*)rfx_alloc(len);
 		memcpy(tag2->data, &tag->data[tag->pos], len);
 		/* I never saw recursive sprites, but they are (theoretically) 
 		   possible, so better add base here again */
@@ -621,7 +674,6 @@ void enumerateUsedIDs(TAG * tag, int base, void (*callback)(TAG*, int, void*), v
 	    }
 	    while(1)
 	    {
-		U16 charid;
 		if(!swf_GetU8(tag)) //flags
 		    break; 
 		callback(tag, tag->pos + base, callback_data);
@@ -715,9 +767,10 @@ void enumerateUsedIDs(TAG * tag, int base, void (*callback)(TAG*, int, void*), v
 	    callback(tag, tag->pos + base, callback_data);
 	break;
 
-	case ST_DEFINEMORPHSHAPE:
+	case ST_DEFINEMORPHSHAPE2:
 	case ST_DEFINESHAPE4:
 	num++;
+	case ST_DEFINEMORPHSHAPE:
 	case ST_DEFINESHAPE3:
 	num++; //fallthrough
 	case ST_DEFINESHAPE2:
@@ -728,37 +781,46 @@ void enumerateUsedIDs(TAG * tag, int base, void (*callback)(TAG*, int, void*), v
 	    int id; 
 	    int numshapes = 1;
 	    int morph = 0;
-	    if(tag->id == ST_DEFINEMORPHSHAPE) {
+	    if(tag->id == ST_DEFINEMORPHSHAPE || tag->id==ST_DEFINEMORPHSHAPE2) {
 		numshapes = 2;
 		morph = 1;
 	    }
 
 	    id = swf_GetU16(tag); // id;
-	    swf_GetRect(tag, NULL); // shape bounds
+	    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);
 		fillbits = swf_GetBits(tag, 4);
 		linebits = swf_GetBits(tag, 4);
-		DEBUG_ENUMERATE printf("%d %d\n", fillbits, linebits);
+		DEBUG_ENUMERATE printf("fillbits=%d linebits=%d\n", fillbits, linebits);
 		swf_ResetReadBits(tag);
 		while(1) {
 		    int flags;
@@ -896,7 +958,7 @@ void swf_Relocate (SWF*swf, char*bitmap)
 	
 	num = swf_GetNumUsedIDs(tag);
 	if(num) {
-	    ptr = rfx_alloc(sizeof(int)*num);
+	    ptr = (int*)rfx_alloc(sizeof(int)*num);
 	    swf_GetUsedIDs(tag, ptr);
 
 	    for(t=0;t<num;t++) {
@@ -904,10 +966,10 @@ void swf_Relocate (SWF*swf, char*bitmap)
 		if(slaveids[id]<0) {
 		    fprintf(stderr, "swf_Relocate: Mapping id (%d) never encountered before in %s\n", id,
 			    swf_TagGetName(tag));
-		    return ;
+		} else {
+		    id = slaveids[id];
+		    PUT16(&tag->data[ptr[t]], id);
 		}
-		id = slaveids[id];
-		PUT16(&tag->data[ptr[t]], id);
 	    }
 	}
 	tag=tag->next;
@@ -931,7 +993,7 @@ void swf_Relocate2(SWF*swf, int*id2id)
 	if(num) {
 	    int *ptr;
 	    int t;
-	    ptr = rfx_alloc(sizeof(int)*num);
+	    ptr = (int*)rfx_alloc(sizeof(int)*num);
 	    swf_GetUsedIDs(tag, ptr);
 	    for(t=0;t<num;t++) {
 		int id = GET16(&tag->data[ptr[t]]);
@@ -1097,10 +1159,10 @@ static int tagHash(TAG*tag)
 void swf_Optimize(SWF*swf)
 {
     const int hash_size = 131072;
-    char* dontremap = rfx_calloc(sizeof(char)*65536);
-    U16* remap = rfx_alloc(sizeof(U16)*65536);
-    TAG* id2tag = rfx_calloc(sizeof(TAG*)*65536);
-    TAG** hashmap = rfx_calloc(sizeof(TAG*)*hash_size);
+    char* dontremap = (char*)rfx_calloc(sizeof(char)*65536);
+    U16* remap = (U16*)rfx_alloc(sizeof(U16)*65536);
+    TAG* id2tag = (TAG*)rfx_calloc(sizeof(TAG*)*65536);
+    TAG** hashmap = (TAG**)rfx_calloc(sizeof(TAG*)*hash_size);
     TAG* tag;
     int t;
     for(t=0;t<65536;t++) {
@@ -1128,7 +1190,7 @@ void swf_Optimize(SWF*swf)
 
         /* remap the tag */
         int num = swf_GetNumUsedIDs(tag);
-        int*positions = rfx_alloc(sizeof(int)*num);
+        int*positions = (int*)rfx_alloc(sizeof(int)*num);
         int t;
         swf_GetUsedIDs(tag, positions);
         for(t=0;t<num;t++) {
@@ -1209,7 +1271,7 @@ void swf_SetDefineBBox(TAG * tag, SRECT newbbox)
 	      swf_ResetReadBits(tag);
 	      after_bbox_offset = tag->pos;
 	      len = tag->len - after_bbox_offset;
-	      data = malloc(len);
+	      data = (U8*)malloc(len);
 	      memcpy(data, &tag->data[after_bbox_offset], len);
 	      tag->writeBit = 0;
 	      tag->len = 2;