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* src/base/ftobjs.c (ft_cmap_done_internal): New function.

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(FT_CMap_Done): Remove cmap from cmap list.
(destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
ft_cmap_done_internal.
This commit is contained in:
Werner Lemberg 2005-05-27 06:01:28 +00:00
parent 3a36ef7e6e
commit e70371c410
4 changed files with 65 additions and 11 deletions
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5
ChangeLog
View File

@ -2,6 +2,11 @@
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
* src/base/ftobjs.c (ft_cmap_done_internal): New function.
(FT_CMap_Done): Remove cmap from cmap list.
(destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
ft_cmap_done_internal.
2005-05-26 Werner Lemberg <wl@gnu.org>
* docs/GPL.txt: Update postal address of FSF.

6
include/freetype/ftbitmap.h
View File

@ -75,10 +75,12 @@ FT_BEGIN_HEADER
/* Copies an bitmap into another one. */
/* */
/* <Input> */
/* source :: A handle to the source bitmap. */
/* library :: A handle to a library object. */
/* */
/* source :: A handle to the source bitmap. */
/* */
/* <Output> */
/* target :: A handle to the target bitmap. */
/* target :: A handle to the target bitmap. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */

2
include/freetype/internal/ftobjs.h
View File

@ -159,7 +159,7 @@ FT_BEGIN_HEADER
FT_CharMap charmap,
FT_CMap *acmap );
/* destroy a charmap (don't remove it from face's list though) */
/* destroy a charmap and remove it from face's list */
FT_BASE( void )
FT_CMap_Done( FT_CMap cmap );

63
src/base/ftobjs.c
View File

@ -686,6 +686,10 @@
}
static void
ft_cmap_done_internal( FT_CMap cmap );
static void
destroy_charmaps( FT_Face face,
FT_Memory memory )
@ -698,7 +702,7 @@
FT_CMap cmap = FT_CMAP( face->charmaps[n] );
FT_CMap_Done( cmap );
ft_cmap_done_internal( cmap );
face->charmaps[n] = NULL;
}
@ -2255,20 +2259,63 @@
}
static void
ft_cmap_done_internal( FT_CMap cmap )
{
FT_CMap_Class clazz = cmap->clazz;
FT_Face face = cmap->charmap.face;
FT_Memory memory = FT_FACE_MEMORY(face);
if ( clazz->done )
clazz->done( cmap );
FT_FREE( cmap );
}
FT_BASE_DEF( void )
FT_CMap_Done( FT_CMap cmap )
{
if ( cmap )
{
FT_CMap_Class clazz = cmap->clazz;
FT_Face face = cmap->charmap.face;
FT_Memory memory = FT_FACE_MEMORY(face);
FT_Face face = cmap->charmap.face;
FT_Memory memory = FT_FACE_MEMORY( face );
FT_Error error;
FT_Int i, j;
if ( clazz->done )
clazz->done( cmap );
for ( i = 0; i < face->num_charmaps; i++ )
{
if ( (FT_CMap)face->charmaps[i] == cmap )
{
FT_CharMap last_charmap = face->charmaps[face->num_charmaps - 1];
FT_FREE( cmap );
if ( FT_RENEW_ARRAY( face->charmaps,
face->num_charmaps,
face->num_charmaps - 1 ) )
return;
/* remove it from our list of charmaps */
for ( j = i + 1; j < face->num_charmaps; j++ )
{
if ( j == face->num_charmaps - 1 )
face->charmaps[j - 1] = last_charmap;
else
face->charmaps[j - 1] = face->charmaps[j];
}
face->num_charmaps--;
if ( (FT_CMap)face->charmap == cmap )
face->charmap = NULL;
ft_cmap_done_internal( cmap );
break;
}
}
}
}
@ -2319,7 +2366,7 @@
return error;
Fail:
FT_CMap_Done( cmap );
ft_cmap_done_internal( cmap );
cmap = NULL;
goto Exit;
}