X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fswfdump.c;h=c019f4e095f5d1ec48db6df5a1a1f1e95ce3bce0;hb=e141334f05e61793cda73b00d4aa07a689c41513;hp=ca8ee2716e2ae8510d16c0b050e912b7e6ec9500;hpb=e448c7a56df8e289c9dbd5b8d87753addd541091;p=swftools.git

diff --git a/src/swfdump.c b/src/swfdump.c
index ca8ee27..c019f4e 100644
--- a/src/swfdump.c
+++ b/src/swfdump.c
@@ -33,11 +33,20 @@ char * filename = 0;
    to detect errors in the file. (i.e. ids which are defined more than 
    once */
 char idtab[65536];
+
 int action = 0;
+int html = 0;
+int xy = 0;
+int showtext = 0;
 
 struct options_t options[] =
 {
  {"a","action"},
+ {"t","text"},
+ {"X","width"},
+ {"Y","height"},
+ {"r","rate"},
+ {"e","html"},
  {"v","verbose"},
  {"V","version"},
  {0,0}
@@ -54,6 +63,26 @@ int args_callback_option(char*name,char*val)
         action = 1;
         return 0;
     }
+    else if(name[0]=='t') {
+        showtext = 1;
+        return 0;
+    }
+    else if(name[0]=='e') {
+        html = 1;
+        return 0;
+    }
+    else if(name[0]=='X') {
+	xy |= 1;
+	return 0;
+    }
+    else if(name[0]=='Y') {
+	xy |= 2;
+	return 0;
+    }
+    else if(name[0]=='r') {
+	xy |= 4;
+	return 0;
+    }
     else {
         printf("Unknown option: -%s\n", name);
     }
@@ -66,10 +95,15 @@ int args_callback_longoption(char*name,char*val)
 }
 void args_callback_usage(char*name)
 {    
-    printf("Usage: %s [-a] file.swf\n", name);
-    printf("-h , --help\t\t\t Print help and exit\n");
-    printf("-a , --action\t\t\t Disassemble action tags\n");
-    printf("-V , --version\t\t\t Print program version and exit\n");
+    printf("Usage: %s [-at] file.swf\n", name);
+    printf("\t-h , --help\t\t\t Print help and exit\n");
+    printf("\t-e , --html\t\t\t Create a html embedding the file (simple, but useful)\n");
+    printf("\t-X , --width\t\t\t Prints out a string of the form \"-X width\"\n");
+    printf("\t-Y , --height\t\t\t Prints out a string of the form \"-Y height\"\n");
+    printf("\t-r , --rate\t\t\t Prints out a string of the form \"-r rate\"\n");
+    printf("\t-a , --action\t\t\t Disassemble action tags\n");
+    printf("\t-t , --text\t\t\t Show text data\n");
+    printf("\t-V , --version\t\t\t Print program version and exit\n");
 }
 int args_callback_command(char*name,char*val)
 {
@@ -81,14 +115,194 @@ int args_callback_command(char*name,char*val)
     return 0;
 }
 
+char* what;
+char* testfunc(char*str)
+{
+    printf("%s: %s\n", what, str);
+    return 0;
+}
+
+void dumpButton2Actions(TAG*tag, char*prefix)
+{
+    U32 oldTagPos;
+    U32 offsetpos;
+    U32 condition;
+
+    oldTagPos = swf_GetTagPos(tag);
+
+    // scan DefineButton2 Record
+    
+    swf_GetU16(tag);          // Character ID
+    swf_GetU8(tag);           // Flags;
+
+    offsetpos = swf_GetTagPos(tag);  // first offset
+    swf_GetU16(tag);
+
+    while (swf_GetU8(tag))      // state  -> parse ButtonRecord
+    { swf_GetU16(tag);          // id
+      swf_GetU16(tag);          // layer
+      swf_GetMatrix(tag,NULL);  // matrix
+      swf_GetCXForm(tag,NULL,1);  // matrix
+    }
+
+    while(offsetpos)
+    { U8 a;
+      ActionTAG*actions;
+        
+      offsetpos = swf_GetU16(tag);
+      condition = swf_GetU16(tag);                // condition
+      
+      actions = swf_ActionGet(tag);
+      printf("%s condition %04x\n", prefix, condition);
+      swf_DumpActions(actions, prefix);
+    }
+    
+    swf_SetTagPos(tag,oldTagPos);
+    return;
+}
+
+void dumpButtonActions(TAG*tag, char*prefix)
+{
+    ActionTAG*actions;
+    swf_GetU16(tag); // id
+    while (swf_GetU8(tag))      // state  -> parse ButtonRecord
+    { swf_GetU16(tag);          // id
+      swf_GetU16(tag);          // layer
+      swf_GetMatrix(tag,NULL);  // matrix
+    }
+    actions = swf_ActionGet(tag);
+    swf_DumpActions(actions, prefix);
+}
+
+#define ET_HASTEXT 32768
+#define ET_WORDWRAP 16384
+#define ET_MULTILINE 8192
+#define ET_PASSWORD 4096
+#define ET_READONLY 2048
+#define ET_HASTEXTCOLOR 1024
+#define ET_HASMAXLENGTH 512
+#define ET_HASFONT 256
+#define ET_X3 128
+#define ET_X2 64
+#define ET_HASLAYOUT 32
+#define ET_NOSELECT 16
+#define ET_BORDER 8
+#define ET_X1 4
+#define ET_X0 2
+#define ET_USEOUTLINES 1
+
+SWF swf;
+int fontnum = 0;
+SWFFONT**fonts;
+
+void textcallback(int*glyphs, int nr, int fontid) 
+{
+    int font=-1,t;
+    printf("                <%2d glyphs in font %2d> ",nr, fontid);
+    for(t=0;t<fontnum;t++)
+    {
+	if(fonts[t]->id == fontid) {
+	    font = t;
+	    break;
+	}
+    }
+    if(font<0) {
+	printf("\n");
+	return; // todo: should we report this? (may only be that it's a definefont without fontinfo)
+    }
+
+    for(t=0;t<nr;t++)
+    {
+	unsigned char a; 
+	if(glyphs[t] >= fonts[font]->numchars)
+	    continue;
+	a = fonts[font]->glyph2ascii[glyphs[t]];
+	if(a>=32)
+	    printf("%c", a);
+	else
+	    printf("\\x%x", (int)a);
+    }
+    printf("\n");
+}
+
+void handleText(TAG*tag) 
+{
+  printf("\n");
+  swf_FontExtract_DefineTextCallback(-1,0,tag,4, textcallback);
+}
+
+void handleEditText(TAG*tag)
+{
+    U16 id ;
+    U16 flags;
+    int t;
+    id = swf_GetU16(tag);
+    swf_GetRect(tag,0);
+    //swf_ResetReadBits(tag);
+    if (tag->readBit)  
+    { tag->pos++; 
+      tag->readBit = 0; 
+    }
+    flags = swf_GetBits(tag,16);
+    if(flags & ET_HASFONT) {
+	swf_GetU16(tag); //font
+	swf_GetU16(tag); //fontheight
+    }
+    if(flags & ET_HASTEXTCOLOR) {
+	swf_GetU8(tag); //rgba
+	swf_GetU8(tag);
+	swf_GetU8(tag);
+	swf_GetU8(tag);
+    }
+    if(flags & ET_HASMAXLENGTH) {
+	swf_GetU16(tag); //maxlength
+    }
+    if(flags & ET_HASLAYOUT) {
+	swf_GetU8(tag); //align
+	swf_GetU16(tag); //left margin
+	swf_GetU16(tag); //right margin
+	swf_GetU16(tag); //indent
+	swf_GetU16(tag); //leading
+    }
+    printf(" variable \"%s\"", &tag->data[tag->pos]);
+
+    if(flags & (ET_X1 | ET_X2 | ET_X3 | ET_X0))
+    {
+	printf(" undefined flags: %d%d%d%d", 
+		(flags&ET_X0?1:0),
+		(flags&ET_X1?1:0),
+		(flags&ET_X2?1:0),
+		(flags&ET_X3?1:0));
+    }
+    
+    while(tag->data[tag->pos++]);
+    if(flags & ET_HASTEXT)
+   //  printf(" text \"%s\"\n", &tag->data[tag->pos])
+	;
+}
+    
+void fontcallback1(U16 id,U8 * name)
+{ fontnum++;
+}
+
+void fontcallback2(U16 id,U8 * name)
+{ swf_FontExtract(&swf,id,&fonts[fontnum]);
+  fontnum++;
+}
+
 int main (int argc,char ** argv)
 { 
-    SWF swf;
     TAG*tag;
 #ifdef HAVE_STAT
     struct stat statbuf;
 #endif
     int f;
+    int xsize,ysize;
+    char issprite = 0; // are we inside a sprite definition?
+    int spriteframe;
+    int mainframe=0;
+    char* spriteframelabel;
+    char* framelabel = 0;
     char prefix[128];
     prefix[0] = 0;
     memset(idtab,0,65536);
@@ -117,13 +331,53 @@ int main (int argc,char ** argv)
 
 #ifdef HAVE_STAT
     fstat(f, &statbuf);
-    if(statbuf.st_size != swf.fileSize)
+    if(statbuf.st_size != swf.FileSize)
         fprintf(stderr, "Error: Real Filesize (%d) doesn't match header Filesize (%d)",
-                statbuf.st_size, swf.fileSize);
+                statbuf.st_size, swf.FileSize);
 #endif
 
     close(f);
 
+    xsize = (swf.movieSize.xmax-swf.movieSize.xmin)/20;
+    ysize = (swf.movieSize.ymax-swf.movieSize.ymin)/20;
+    if(xy)
+    {
+	if(xy&1)
+	printf("-X %d", xsize);
+
+	if((xy&1) && (xy&6))
+	printf(" ");
+
+	if(xy&2)
+	printf("-Y %d", ysize);
+	
+	if((xy&3) && (xy&4))
+	printf(" ");
+
+	if(xy&4)
+	printf("-r %d", swf.frameRate*100/256);
+	
+	printf("\n");
+	return 0;
+    }
+    if(html)
+    {
+ 	printf("<OBJECT CLASSID=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"\n"
+	       " WIDTH=\"%d\"\n"
+	       " HEIGHT=\"%d\"\n"
+	       " CODEBASE=\"http://active.macromedia.com/flash5/cabs/swflash.cab#version=%d,0,0,0\">\n"
+               "  <PARAM NAME=\"MOVIE\" VALUE=\"%s\">\n"
+	       "  <PARAM NAME=\"PLAY\" VALUE=\"true\">\n" 
+	       "  <PARAM NAME=\"LOOP\" VALUE=\"true\">\n"
+	       "  <PARAM NAME=\"QUALITY\" VALUE=\"high\">\n"
+	       "  <EMBED SRC=\"%s\" WIDTH=\"%d\" HEIGHT=\"%d\"\n"
+	       "   PLAY=\"true\" LOOP=\"true\" QUALITY=\"high\"\n"
+	       "   TYPE=\"application/x-shockwave-flash\"\n"
+	       "   PLUGINSPAGE=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\">\n"
+               "  </EMBED>\n" 
+	       "</OBJECT>\n", xsize, ysize, swf.fileVersion, filename, filename, xsize, ysize);
+	return 0;
+    } 
     printf("[HEADER]        File version: %d\n", swf.fileVersion);
     printf("[HEADER]        File size: %ld\n", swf.fileSize);
     printf("[HEADER]        Frame rate: %f\n",swf.frameRate/256.0);
@@ -132,9 +386,18 @@ int main (int argc,char ** argv)
     printf("[HEADER]        Movie height: %.3f\n",(swf.movieSize.ymax-swf.movieSize.ymin)/20.0);
 
     tag = swf.firstTag;
+   
+    if(showtext) {
+	fontnum = 0;
+	swf_FontEnumerate(&swf,&fontcallback1);
+	fonts = (SWFFONT**)malloc(fontnum*sizeof(SWFFONT*));
+	fontnum = 0;
+	swf_FontEnumerate(&swf,&fontcallback2);
+    }
 
     while(tag) {
         char*name = swf_TagGetName(tag);
+        char myprefix[128];
         if(!name) {
             fprintf(stderr, "Error: Unknown tag:0x%03x\n", tag->id);
             tag = tag->next;
@@ -149,11 +412,17 @@ int main (int argc,char ** argv)
                 fprintf(stderr, "Error: Id %04x is defined more than once.\n", id);
             idtab[id] = 1;
         }
+	else if(swf_isPseudoDefiningTag(tag)) {
+            U16 id = swf_GetDefineID(tag);
+            printf(" adds information to id %04x", id);
+            if(!idtab[id])
+                fprintf(stderr, "Error: Id %04x is not yet defined.\n", id);
+	}
         else if(tag->id == ST_PLACEOBJECT || 
                 tag->id == ST_PLACEOBJECT2) {
             printf(" places id %04x at depth %04x", swf_GetPlaceID(tag), swf_GetDepth(tag));
-            if(swf_TagGetName(tag))
-                printf(" name \"%s\"",swf_TagGetName(tag));
+            if(swf_GetName(tag))
+                printf(" name \"%s\"",swf_GetName(tag));
         }
         else if(tag->id == ST_REMOVEOBJECT) {
             printf(" removes id %04x from depth %04x", swf_GetPlaceID(tag), swf_GetDepth(tag));
@@ -161,24 +430,66 @@ int main (int argc,char ** argv)
         else if(tag->id == ST_REMOVEOBJECT2) {
             printf(" removes object from depth %04x", swf_GetDepth(tag));
         }
+	else if(tag->id == ST_FRAMELABEL) {
+	    printf(" \"%s\"", tag->data);
+	    if(framelabel) {
+		fprintf(stderr, "Error: Frame %d has more than one label\n", 
+			issprite?spriteframe:mainframe);
+	    }
+	    if(issprite) spriteframelabel = tag->data;
+	    else framelabel = tag->data;
+	}
+	else if(tag->id == ST_SHOWFRAME) {
+	    char*label = issprite?spriteframelabel:framelabel;
+	    printf(" %d", issprite?spriteframe:mainframe);
+	    if(label)
+		printf(" (label \"%s\")", label);
+	    if(issprite) {spriteframe++; spriteframelabel = 0;}
+	    if(!issprite) {mainframe++; framelabel = 0;}
+	}
+
+	if(tag->id == ST_DEFINEEDITTEXT) {
+	    handleEditText(tag);
+	    printf("\n");
+	}
+	else if(tag->id == ST_DEFINETEXT || tag->id == ST_DEFINETEXT2) {
+	    if(showtext)
+		handleText(tag);
+	    else
+		printf("\n");
+	}
+	else {
+	    printf("\n");
+	}
         
-        printf("\n");
+        sprintf(myprefix, "                %s", prefix);
 
         if(tag->id == ST_DEFINESPRITE) {
             sprintf(prefix, "         ");
+	    if(issprite) {
+		fprintf(stderr, "Error: Sprite definition inside a sprite definition");
+	    }
+	    issprite = 1;
+	    spriteframe = 0;
+	    spriteframelabel = 0;
         }
         else if(tag->id == ST_END) {
             *prefix = 0;
+	    issprite = 0;
+	    if(tag->len)
+		fprintf(stderr, "Error: End Tag not empty");
         }
         else if(tag->id == ST_DOACTION && action) {
-            char myprefix[128];
             ActionTAG*actions;
-            sprintf(myprefix, "                %s", prefix);
-            
-            actions = swf_GetActions(tag);
-
+            actions = swf_ActionGet(tag);
             swf_DumpActions(actions, myprefix);
         }
+	else if(tag->id == ST_DEFINEBUTTON && action) {
+	    dumpButtonActions(tag, myprefix);
+	}
+	else if(tag->id == ST_DEFINEBUTTON2 && action) {
+	    dumpButton2Actions(tag, myprefix);
+	}
         tag = tag->next;
     }