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gdi32: Factor out the name table lookup into a separate function.

This commit is contained in:
Huw Davies 2008-09-18 12:23:08 +01:00 committed by Alexandre Julliard
parent 995835e113
commit 2f8f3facce
1 changed files with 48 additions and 19 deletions
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67
dlls/gdi32/freetype.c
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@ -1026,11 +1026,19 @@ static void LoadSubstList(void)
} }
} }
static WCHAR *get_familyname(FT_Face ft_face)
/*****************************************************************
* get_name_table_entry
*
* Supply the platform, encoding, language and name ids in req
* and if the name exists the function will fill in the string
* and string_len members. The string is owned by FreeType so
* don't free it. Returns TRUE if the name is found else FALSE.
*/
static BOOL get_name_table_entry(FT_Face ft_face, FT_SfntName *req)
{ {
WCHAR *family = NULL;
FT_SfntName name; FT_SfntName name;
FT_UInt num_names, name_index, i; FT_UInt num_names, name_index;
if(FT_IS_SFNT(ft_face)) if(FT_IS_SFNT(ft_face))
{ {
@ -1040,28 +1048,49 @@ static WCHAR *get_familyname(FT_Face ft_face)
{ {
if(!pFT_Get_Sfnt_Name(ft_face, name_index, &name)) if(!pFT_Get_Sfnt_Name(ft_face, name_index, &name))
{ {
if((name.name_id == TT_NAME_ID_FONT_FAMILY) && if((name.platform_id == req->platform_id) &&
(name.language_id == GetUserDefaultLCID()) && (name.encoding_id == req->encoding_id) &&
(name.platform_id == TT_PLATFORM_MICROSOFT) && (name.language_id == req->language_id) &&
(name.encoding_id == TT_MS_ID_UNICODE_CS)) (name.name_id == req->name_id))
{ {
/* String is not nul terminated and string_len is a byte length. */ req->string = name.string;
family = HeapAlloc(GetProcessHeap(), 0, name.string_len + 2); req->string_len = name.string_len;
for(i = 0; i < name.string_len / 2; i++) return TRUE;
{
WORD *tmp = (WORD *)&name.string[i * 2];
family[i] = GET_BE_WORD(*tmp);
}
family[i] = 0;
TRACE("Got localised name %s\n", debugstr_w(family));
return family;
} }
} }
} }
} }
req->string = NULL;
req->string_len = 0;
return FALSE;
}
return NULL; static WCHAR *get_familyname(FT_Face ft_face)
{
WCHAR *family = NULL;
FT_SfntName name;
name.platform_id = TT_PLATFORM_MICROSOFT;
name.encoding_id = TT_MS_ID_UNICODE_CS;
name.language_id = GetUserDefaultLCID();
name.name_id = TT_NAME_ID_FONT_FAMILY;
if(get_name_table_entry(ft_face, &name))
{
int i;
/* String is not nul terminated and string_len is a byte length. */
family = HeapAlloc(GetProcessHeap(), 0, name.string_len + 2);
for(i = 0; i < name.string_len / 2; i++)
{
WORD *tmp = (WORD *)&name.string[i * 2];
family[i] = GET_BE_WORD(*tmp);
}
family[i] = 0;
TRACE("Got localised name %s\n", debugstr_w(family));
}
return family;
} }