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gdi32: Use ntdll functions for codepage conversions. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2020-11-05 10:02:50 +01:00
parent fd9e1612d9
commit 8db165000d
1 changed files with 36 additions and 26 deletions
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62
dlls/gdi32/freetype.c
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@ -561,14 +561,11 @@ static LPWSTR strdupW(LPCWSTR p)
return ret;
}
static WCHAR *towstr(UINT cp, const char *str)
static WCHAR *towstr(const char *str)
{
int len;
WCHAR *wstr;
len = MultiByteToWideChar(cp, 0, str, -1, NULL, 0);
wstr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(cp, 0, str, -1, wstr, len);
DWORD len = strlen(str) + 1;
WCHAR *wstr = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR) );
RtlMultiByteToUnicodeN( wstr, len * sizeof(WCHAR), &len, str, len );
return wstr;
}
@ -697,10 +694,21 @@ static const LANGID mac_langid_table[] =
MAKELANGID(LANG_AZERI,SUBLANG_AZERI_LATIN), /* TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT */
};
static inline WORD get_mac_code_page( const FT_SfntName *name )
static CPTABLEINFO *get_mac_code_page( const FT_SfntName *name )
{
if (name->encoding_id == TT_MAC_ID_SIMPLIFIED_CHINESE) return 10008; /* special case */
return 10000 + name->encoding_id;
static CPTABLEINFO tables[100];
int id = name->encoding_id;
USHORT *ptr;
SIZE_T size;
if (name->encoding_id == TT_MAC_ID_SIMPLIFIED_CHINESE) id = 8; /* special case */
if (id >= ARRAY_SIZE(tables)) return NULL;
if (!tables[id].CodePage)
{
if (NtGetNlsSectionPtr( 11, 10000 + id, NULL, (void **)&ptr, &size )) return NULL;
RtlInitCodePageTable( ptr, &tables[id] );
}
return &tables[id];
}
static int match_name_table_language( const FT_SfntName *name, LANGID lang )
@ -723,7 +731,7 @@ static int match_name_table_language( const FT_SfntName *name, LANGID lang )
}
break;
case TT_PLATFORM_MACINTOSH:
if (!IsValidCodePage( get_mac_code_page( name ))) return 0;
if (!get_mac_code_page( name )) return 0;
if (name->language_id >= ARRAY_SIZE( mac_langid_table )) return 0;
name_lang = mac_langid_table[name->language_id];
break;
@ -754,8 +762,8 @@ static int match_name_table_language( const FT_SfntName *name, LANGID lang )
static WCHAR *copy_name_table_string( const FT_SfntName *name )
{
WCHAR *ret;
WORD codepage;
int i;
CPTABLEINFO *cp;
DWORD i;
switch (name->platform_id)
{
@ -767,11 +775,11 @@ static WCHAR *copy_name_table_string( const FT_SfntName *name )
ret[i] = 0;
return ret;
case TT_PLATFORM_MACINTOSH:
codepage = get_mac_code_page( name );
i = MultiByteToWideChar( codepage, 0, (char *)name->string, name->string_len, NULL, 0 );
ret = HeapAlloc( GetProcessHeap(), 0, (i + 1) * sizeof(WCHAR) );
MultiByteToWideChar( codepage, 0, (char *)name->string, name->string_len, ret, i );
ret[i] = 0;
if (!(cp = get_mac_code_page( name ))) return NULL;
ret = RtlAllocateHeap( GetProcessHeap(), 0, (name->string_len + 1) * sizeof(WCHAR) );
RtlCustomCPToUnicodeN( cp, ret, name->string_len * sizeof(WCHAR), &i,
(char *)name->string, name->string_len );
ret[i / sizeof(WCHAR)] = 0;
return ret;
}
return NULL;
@ -816,7 +824,7 @@ static WCHAR *ft_face_get_family_name( FT_Face ft_face, LANGID langid )
if ((family_name = get_face_name( ft_face, TT_NAME_ID_FONT_FAMILY, langid )))
return family_name;
return towstr( CP_ACP, ft_face->family_name );
return towstr( ft_face->family_name );
}
static WCHAR *ft_face_get_style_name( FT_Face ft_face, LANGID langid )
@ -826,7 +834,7 @@ static WCHAR *ft_face_get_style_name( FT_Face ft_face, LANGID langid )
if ((style_name = get_face_name( ft_face, TT_NAME_ID_FONT_SUBFAMILY, langid )))
return style_name;
return towstr( CP_ACP, ft_face->style_name );
return towstr( ft_face->style_name );
}
static WCHAR *ft_face_get_full_name( FT_Face ft_face, LANGID langid )
@ -2053,16 +2061,17 @@ static BOOL CDECL fontconfig_enum_family_fallbacks( DWORD pitch_and_family, int
{
#ifdef SONAME_LIBFONTCONFIG
FcPattern *pat;
FcChar8 *str;
char *str;
DWORD len;
if ((pitch_and_family & FIXED_PITCH) || (pitch_and_family & 0xf0) == FF_MODERN) pat = pattern_fixed;
else if ((pitch_and_family & 0xf0) == FF_ROMAN) pat = pattern_serif;
else pat = pattern_sans;
if (!pat) return FALSE;
if (pFcPatternGetString( pat, FC_FAMILY, index, &str ) != FcResultMatch) return FALSE;
if (!MultiByteToWideChar( CP_UTF8, 0, (char *)str, -1, buffer, LF_FACESIZE ))
buffer[LF_FACESIZE - 1] = 0;
if (pFcPatternGetString( pat, FC_FAMILY, index, (FcChar8 **)&str ) != FcResultMatch) return FALSE;
RtlUTF8ToUnicodeN( buffer, (LF_FACESIZE - 1) * sizeof(WCHAR), &len, str, strlen(str) );
buffer[len / sizeof(WCHAR)] = 0;
return TRUE;
#endif
return FALSE;
@ -2228,10 +2237,11 @@ static BOOL CDECL freetype_get_glyph_index( struct gdi_font *font, UINT *glyph,
if (!(*glyph = get_glyph_index_symbol( font, *glyph )))
{
WCHAR wc = *glyph;
DWORD len;
char ch;
if (WideCharToMultiByte( CP_ACP, 0, &wc, 1, &ch, 1, NULL, NULL ))
*glyph = get_glyph_index_symbol( font, (unsigned char)ch );
RtlUnicodeToMultiByteN( &ch, 1, &len, &wc, sizeof(wc) );
if (len) *glyph = get_glyph_index_symbol( font, (unsigned char)ch );
}
return TRUE;
}