From: kramm <kramm>
Date: Thu, 29 Nov 2001 15:58:15 +0000 (+0000)
Subject: new function FontExtract_DefineTextCallback.
X-Git-Tag: release-0-2-1~97
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=71b9d237aeaf348d104d8a3c5db7188b992a5fbe

new function FontExtract_DefineTextCallback.
---

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 0a7c886..a5db863 100644
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -258,8 +258,10 @@ int swf_FontExtract_DefineFont2(int id,SWFFONT * font,TAG * tag)
 
 #define FEDTJ_PRINT  0x01
 #define FEDTJ_MODIFY 0x02
+#define FEDTJ_CALLBACK 0x04
 
-int swf_FontExtract_DefineText(int id,SWFFONT * f,TAG * t,int jobs)
+int swf_FontExtract_DefineTextCallback(int id,SWFFONT * f,TAG * t,int jobs, 
+	void(*callback)(int*chars, int nr, int fontid))
 { U16    cid;
   SRECT  r;
   MATRIX m;
@@ -294,6 +296,7 @@ int swf_FontExtract_DefineText(int id,SWFFONT * f,TAG * t,int jobs)
     }
     else
     { int i;
+      int buf[256];
       for (i=0;i<flags;i++)
       { int glyph;
         int adv;
@@ -305,8 +308,11 @@ int swf_FontExtract_DefineText(int id,SWFFONT * f,TAG * t,int jobs)
           if (jobs&FEDTJ_MODIFY)
             /*if (!f->glyph[code].advance)*/ f->glyph[glyph].advance = adv;
         }
+	buf[i] = glyph;
       }
       if ((id==fid)&&(jobs&FEDTJ_PRINT)) printf("\n");
+      if (jobs&FEDTJ_CALLBACK)
+	  callback(buf, flags, fid);
     }
     flags = swf_GetU8(t);
   }
@@ -315,6 +321,11 @@ int swf_FontExtract_DefineText(int id,SWFFONT * f,TAG * t,int jobs)
   return id;
 }  
 
+int swf_FontExtract_DefineText(int id,SWFFONT * f,TAG * t,int jobs)
+{
+    return swf_FontExtract_DefineTextCallback(id,f,t,jobs,0);
+}
+
 int swf_FontExtract(SWF * swf,int id,SWFFONT * * font)
 { TAG * t;
   SWFFONT * f;