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Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This

fixes Savanna bug #23940.

* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to...
(EXTRA_GLYPH_LIST_SIZE): This.
Increase by 2.
(ft_wgl_extra_unicodes): Rename to...
(ft_extra_glyph_unicodes): This.
Add two code values.
(ft_wgl_extra_glyph_names): Rename to...
(ft_extra_glyph_names): This.
Add two glyphs.
(ft_wgl_extra_glyph_name_offsets): Rename to...
(ft_extra_glyph_name_offsets): This.
Add two offsets.

(ps_check_wgl_name, ps_check_wgl_unicode): Rename to...
(ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This.
Updated.
(ps_unicodes_init): Updated.
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commit 7f30c0c64c397ee76d17690dedf86dae1d7f6a1b 1 parent bdcfddc
@lemzwerg lemzwerg authored
Showing with 67 additions and 33 deletions.
  1. +23 −0 ChangeLog
  2. +44 −33 src/psnames/psmodule.c
View
23 ChangeLog
@@ -1,3 +1,26 @@
+2008-07-27 Werner Lemberg <wl@gnu.org>
+
+ Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This
+ fixes Savanna bug #23940.
+
+ * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to...
+ (EXTRA_GLYPH_LIST_SIZE): This.
+ Increase by 2.
+ (ft_wgl_extra_unicodes): Rename to...
+ (ft_extra_glyph_unicodes): This.
+ Add two code values.
+ (ft_wgl_extra_glyph_names): Rename to...
+ (ft_extra_glyph_names): This.
+ Add two glyphs.
+ (ft_wgl_extra_glyph_name_offsets): Rename to...
+ (ft_extra_glyph_name_offsets): This.
+ Add two offsets.
+
+ (ps_check_wgl_name, ps_check_wgl_unicode): Rename to...
+ (ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This.
+ Updated.
+ (ps_unicodes_init): Updated.
+
2008-07-26 Werner Lemberg <wl@gnu.org>
* src/cff/cffgload.c (cff_decoder_prepare,
View
77 src/psnames/psmodule.c
@@ -180,12 +180,14 @@
}
- /* support for old WGL4 fonts */
+ /* support for extra glyphs not handled (well) in AGL; */
+ /* we add extra mappings for them if necessary */
-#define WGL_EXTRA_LIST_SIZE 8
+#define EXTRA_GLYPH_LIST_SIZE 10
- static const FT_UInt32 ft_wgl_extra_unicodes[WGL_EXTRA_LIST_SIZE] =
+ static const FT_UInt32 ft_extra_glyph_unicodes[EXTRA_GLYPH_LIST_SIZE] =
{
+ /* WGL 4 */
0x0394,
0x03A9,
0x2215,
@@ -193,10 +195,13 @@
0x02C9,
0x03BC,
0x2219,
- 0x00A0
+ 0x00A0,
+ /* Romanian */
+ 0x021A,
+ 0x021B
};
- static const char ft_wgl_extra_glyph_names[] =
+ static const char ft_extra_glyph_names[] =
{
'D','e','l','t','a',0,
'O','m','e','g','a',0,
@@ -205,11 +210,13 @@
'm','a','c','r','o','n',0,
'm','u',0,
'p','e','r','i','o','d','c','e','n','t','e','r','e','d',0,
- 's','p','a','c','e',0
+ 's','p','a','c','e',0,
+ 'T','c','o','m','m','a','a','c','c','e','n','t',0,
+ 't','c','o','m','m','a','a','c','c','e','n','t',0
};
static const FT_Int
- ft_wgl_extra_glyph_name_offsets[WGL_EXTRA_LIST_SIZE] =
+ ft_extra_glyph_name_offsets[EXTRA_GLYPH_LIST_SIZE] =
{
0,
6,
@@ -218,29 +225,31 @@
28,
35,
38,
- 53
+ 53,
+ 59,
+ 72
};
static void
- ps_check_wgl_name( const char* gname,
- FT_UInt glyph,
- FT_UInt* wgl_glyphs,
- FT_UInt *states )
+ ps_check_extra_glyph_name( const char* gname,
+ FT_UInt glyph,
+ FT_UInt* extra_glyphs,
+ FT_UInt *states )
{
FT_UInt n;
- for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
{
- if ( ft_strcmp( ft_wgl_extra_glyph_names +
- ft_wgl_extra_glyph_name_offsets[n], gname ) == 0 )
+ if ( ft_strcmp( ft_extra_glyph_names +
+ ft_extra_glyph_name_offsets[n], gname ) == 0 )
{
if ( states[n] == 0 )
{
- /* mark this WGL extra glyph as a candidate for the cmap */
+ /* mark this extra glyph as a candidate for the cmap */
states[n] = 1;
- wgl_glyphs[n] = glyph;
+ extra_glyphs[n] = glyph;
}
return;
@@ -250,17 +259,17 @@
static void
- ps_check_wgl_unicode( FT_UInt32 uni_char,
- FT_UInt *states )
+ ps_check_extra_glyph_unicode( FT_UInt32 uni_char,
+ FT_UInt *states )
{
FT_UInt n;
- for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
{
- if ( uni_char == ft_wgl_extra_unicodes[n] )
+ if ( uni_char == ft_extra_glyph_unicodes[n] )
{
- /* disable this WGL extra glyph from being added to the cmap */
+ /* disable this extra glyph from being added to the cmap */
states[n] = 2;
return;
@@ -280,15 +289,15 @@
{
FT_Error error;
- FT_UInt wgl_list_states[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
- FT_UInt wgl_glyphs[WGL_EXTRA_LIST_SIZE];
+ FT_UInt extra_glyph_list_states[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ FT_UInt extra_glyphs[EXTRA_GLYPH_LIST_SIZE];
/* we first allocate the table */
table->num_maps = 0;
table->maps = 0;
- if ( !FT_NEW_ARRAY( table->maps, num_glyphs + WGL_EXTRA_LIST_SIZE ) )
+ if ( !FT_NEW_ARRAY( table->maps, num_glyphs + EXTRA_GLYPH_LIST_SIZE ) )
{
FT_UInt n;
FT_UInt count;
@@ -305,12 +314,14 @@
if ( gname )
{
- ps_check_wgl_name( gname, n, wgl_glyphs, wgl_list_states );
+ ps_check_extra_glyph_name( gname, n,
+ extra_glyphs, extra_glyph_list_states );
uni_char = ps_unicode_value( gname );
if ( BASE_GLYPH( uni_char ) != 0 )
{
- ps_check_wgl_unicode( uni_char, wgl_list_states );
+ ps_check_extra_glyph_unicode( uni_char,
+ extra_glyph_list_states );
map->unicode = uni_char;
map->glyph_index = n;
map++;
@@ -321,15 +332,15 @@
}
}
- for ( n = 0; n < WGL_EXTRA_LIST_SIZE; n++ )
+ for ( n = 0; n < EXTRA_GLYPH_LIST_SIZE; n++ )
{
- if ( wgl_list_states[n] == 1 )
+ if ( extra_glyph_list_states[n] == 1 )
{
- /* This glyph name has an additional WGL4 representation. */
- /* Add it to the cmap. */
+ /* This glyph name has an additional representation. */
+ /* Add it to the cmap. */
- map->unicode = ft_wgl_extra_unicodes[n];
- map->glyph_index = wgl_glyphs[n];
+ map->unicode = ft_extra_glyph_unicodes[n];
+ map->glyph_index = extra_glyphs[n];
map++;
}
}
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