From ce3c08fef5972b6e05b7b1bb6fb65ff249c33505 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Tue, 23 Nov 2004 18:42:55 +0000
Subject: [PATCH] swf_FontEnumerate now passes a self pointer to the callback
 function.

---
 lib/example/dumpfont.c |    4 ++--
 lib/modules/swftext.c  |    6 +++---
 lib/rfxswf.h           |    2 +-
 src/swfbbox.c          |    8 ++++----
 src/swfdump.c          |    8 ++++----
 5 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/lib/example/dumpfont.c b/lib/example/dumpfont.c
index 8d38b8e..f746238 100644
--- a/lib/example/dumpfont.c
+++ b/lib/example/dumpfont.c
@@ -133,7 +133,7 @@ void DumpGlobal(char * funcname)
 }
 
 
-void fontcallback(U16 id,U8 * name)
+void fontcallback(U16 id,U8 * name,0)
 { SWFFONT * font;
 
   int f;
@@ -174,7 +174,7 @@ int main(int argc,char ** argv)
         sprintf(fn,"fn%04x",getpid()); // avoid name conflicts @ using multiple fonts
         printf("#define addGlyph %s\n",fn);
         DumpGlobal(fn);
-        swf_FontEnumerate(&swf,&fontcallback);
+        swf_FontEnumerate(&swf,&fontcallback,0);
         swf_FreeTags(&swf);
         printf("#undef addGlyph\n");
       }
diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 06d3eea..638be12 100644
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -101,7 +101,7 @@ int swf_FontIsBold(SWFFONT * f)
 
 static const int WRITEFONTID = 0x4e46;	// font id for WriteFont and ReadFont
 
-int swf_FontEnumerate(SWF * swf, void (*FontCallback) (U16, U8 *))
+int swf_FontEnumerate(SWF * swf, void (*FontCallback) (void*, U16, U8 *), void*self)
 {
     int n;
     TAG *t;
@@ -129,7 +129,7 @@ int swf_FontEnumerate(SWF * swf, void (*FontCallback) (U16, U8 *))
 		    s[l] = 0;
 		}
 
-		(FontCallback) (id, s);
+		(FontCallback) (self, id, s);
 
 		swf_RestoreTagPos(t);
 	    }
@@ -381,7 +381,7 @@ int swf_FontExtract_DefineFont2(int id, SWFFONT * font, TAG * tag)
 static int
 swf_FontExtract_DefineTextCallback(int id, SWFFONT * f, TAG * t, int jobs,
 				   void (*callback) (void *self,
-						     int *chars, int *ypos, int nr, int fontid, int fontsize, int xstart, int ystart, RGBA * color), void *self)
+						     int *chars, int *xpos, int nr, int fontid, int fontsize, int xstart, int ystart, RGBA * color), void *self)
 {
     U16 cid;
     SRECT r;
diff --git a/lib/rfxswf.h b/lib/rfxswf.h
index 1b40494..3888319 100644
--- a/lib/rfxswf.h
+++ b/lib/rfxswf.h
@@ -559,7 +559,7 @@ typedef struct _EditTextLayout
     U16 leading;
 } EditTextLayout;
 
-int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
+int swf_FontEnumerate(SWF * swf,void (*FontCallback) (void*,U16,U8*), void*self);
 // -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
 
 int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
diff --git a/src/swfbbox.c b/src/swfbbox.c
index bb0322e..95ff67a 100644
--- a/src/swfbbox.c
+++ b/src/swfbbox.c
@@ -189,10 +189,10 @@ MATRIX getmatrix(TAG*tag)
 static int fontnum = -1;
 static SWFFONT**fonts;
 static SWF*c_swf;
-static void fontcallback1(U16 id,U8 * name)
+static void fontcallback1(void*self, U16 id,U8 * name)
 { fontnum++;
 }
-static void fontcallback2(U16 id,U8 * name)
+static void fontcallback2(void*self, U16 id,U8 * name)
 { 
     fonts[fontnum] = 0;
     swf_FontExtract(c_swf,id,&fonts[fontnum]);
@@ -296,11 +296,11 @@ static void swf_OptimizeBoundingBoxes(SWF*swf)
 		if(verbose) printf("Extracting fonts...\n");
 		c_swf = swf;
 		fontnum = 0;
-		swf_FontEnumerate(swf,&fontcallback1);
+		swf_FontEnumerate(swf,&fontcallback1,0);
 		fonts = (SWFFONT**)malloc(fontnum*sizeof(SWFFONT*));
 		memset(fonts, 0, fontnum*sizeof(SWFFONT*));
 		fontnum = 0;
-		swf_FontEnumerate(swf,&fontcallback2);
+		swf_FontEnumerate(swf,&fontcallback2,0);
 	    }
 
 	    memset(&bounds, 0, sizeof(bounds));
diff --git a/src/swfdump.c b/src/swfdump.c
index 49208ab..3940141 100644
--- a/src/swfdump.c
+++ b/src/swfdump.c
@@ -655,11 +655,11 @@ void handleShape(TAG*tag, char*prefix)
     printf("%s |\n", prefix);
 }
     
-void fontcallback1(U16 id,U8 * name)
+void fontcallback1(void*self, U16 id,U8 * name)
 { fontnum++;
 }
 
-void fontcallback2(U16 id,U8 * name)
+void fontcallback2(void*self, U16 id,U8 * name)
 { 
   swf_FontExtract(&swf,id,&fonts[fontnum]);
   fontnum++;
@@ -869,10 +869,10 @@ int main (int argc,char ** argv)
    
     if(showtext) {
 	fontnum = 0;
-	swf_FontEnumerate(&swf,&fontcallback1);
+	swf_FontEnumerate(&swf,&fontcallback1, 0);
 	fonts = (SWFFONT**)malloc(fontnum*sizeof(SWFFONT*));
 	fontnum = 0;
-	swf_FontEnumerate(&swf,&fontcallback2);
+	swf_FontEnumerate(&swf,&fontcallback2, 0);
     }
 
     while(tag) {
-- 
1.7.10.4