fontservices/freetypefontrasteriser/Documentation/2_0_1_diffs.txt
author hgs
Wed, 27 Oct 2010 16:14:22 +0800
changeset 71 6cc5529d4a89
parent 0 1fb32624e06b
permissions -rw-r--r--
201033_10
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
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==== //EPOC/development/syslibs/7.0s/graphics/freetype/freetype2/src/base/ftobjs.c#3 - q:\dev\graphics\freetype\freetype2\src\base\ftobjs.c ====
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@@ -814,7 +814,7 @@
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     FT_Memory         memory;
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     FT_Driver_Class  clazz;
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     FT_Face           face = 0;
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-    FT_Error          error, error2;
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+    FT_Error          error = 0, error2 = 0;
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     FT_Face_Internal  internal;
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@@ -823,10 +823,17 @@
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     /* allocate the face object and perform basic initialization */
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     if ( FT_ALLOC( face, clazz->face_object_size ) )
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+    {
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+      error = FT_Err_Out_Of_Memory;
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       goto Fail;
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+    }
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     if ( FT_NEW( internal ) )
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+    {
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+      face->internal = NULL;
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+      error = FT_Err_Out_Of_Memory;
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       goto Fail;
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+    }
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     face->internal = internal;
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@@ -874,9 +881,15 @@
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   Fail:
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     if ( error )
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     {
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-      clazz->done_face( face );
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-      FT_FREE( face->internal );
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-      FT_FREE( face );
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+      if ( face )
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+      {
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+        if ( face->internal )
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+        { // Object was fully created so init_face() was run and must be undone
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+          clazz->done_face( face );
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+	      FT_FREE( face->internal );
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+        }
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+    	FT_FREE( face );
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+      }
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       *aface = 0;
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     }
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==== //EPOC/development/personal/alexander01/syslibs/MCL/freetype/freetype2/src/sfnt/sfobjs.c#1 - p:\personal\freetype\freetype2\src\sfnt\sfobjs.c ====
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@@ -711,24 +711,24 @@
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         if ( face->horizontal.Line_Gap == 0 )
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           root->height = (FT_Short)( ( root->height * 115 + 50 ) / 100 );
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-#if 0
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+//#if 0 - This line commented out by Chris Cooper - Symbian
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         /* some fonts have the OS/2 "sTypoAscender", "sTypoDescender" & */
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         /* "sTypoLineGap" fields set to 0, like ARIALNB.TTF             */
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-        if ( face->os2.version != 0xFFFF && root->ascender )
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+//        if ( face->os2.version != 0xFFFF && root->ascender ) - Symbian change
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         {
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           FT_Int  height;
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           root->ascender  =  face->os2.sTypoAscender;
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-          root->descender = -face->os2.sTypoDescender;
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+          root->descender = (FT_Short)(-face->os2.sTypoDescender);
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           height = root->ascender + root->descender + face->os2.sTypoLineGap;
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           if ( height > root->height )
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-            root->height = height;
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+            root->height = (FT_Short)height;
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         }
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-#endif /* 0 */
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+//#endif /* 0 */ - Symbian change