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win32u: Support UTF-8 as the default Ansi codepage. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2022-04-12 10:17:13 +02:00
parent d8db12a958
commit 5cc2d4adc5
2 changed files with 51 additions and 33 deletions
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36
dlls/win32u/font.c
View File

@ -199,6 +199,7 @@ static struct font_gamma_ramp font_gamma_ramp;
static void add_face_to_cache( struct gdi_font_face *face );
static void remove_face_from_cache( struct gdi_font_face *face );
static CPTABLEINFO utf8_cp;
static CPTABLEINFO oem_cp;
CPTABLEINFO ansi_cp = { 0 };
@ -370,6 +371,11 @@ static const struct nls_update_font_list
"coure.fon", "serife.fon", "smalle.fon", "sserife.fon", "sseriff.fon",
"Tahoma","Times New Roman" /* FIXME unverified */
},
/* UTF-8 */
{ CP_UTF8, CP_UTF8, "vga850.fon", "vgafix.fon", "vgasys.fon",
"coure.fon", "serife.fon", "smalle.fon", "sserife.fon", "sseriff.fon",
"Tahoma", "Times New Roman" /* FIXME unverified */
},
/* Eastern Europe */
{ 1250, 852, "vga852.fon", "vgafixe.fon", "vgasyse.fon",
"couree.fon", "serifee.fon", "smallee.fon", "sserifee.fon", "sseriffe.fon",
@ -2717,6 +2723,7 @@ static void update_font_system_link_info(void)
static void update_codepage( UINT screen_dpi )
{
USHORT utf8_hdr[2] = { 0, CP_UTF8 };
char value_buffer[FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data[40 * sizeof(WCHAR)])];
KEY_VALUE_PARTIAL_INFORMATION *info = (void *)value_buffer;
char cpbuf[40];
@ -2733,8 +2740,15 @@ static void update_codepage( UINT screen_dpi )
if (size == sizeof(DWORD) && info->Type == REG_DWORD)
font_dpi = *(DWORD *)info->Data;
RtlInitCodePageTable( utf8_hdr, &utf8_cp );
if (NtCurrentTeb()->Peb->AnsiCodePageData)
RtlInitCodePageTable( NtCurrentTeb()->Peb->AnsiCodePageData, &ansi_cp );
else
ansi_cp = utf8_cp;
if (NtCurrentTeb()->Peb->OemCodePageData)
RtlInitCodePageTable( NtCurrentTeb()->Peb->OemCodePageData, &oem_cp );
else
oem_cp = utf8_cp;
sprintf( cpbuf, "%u,%u", ansi_cp.CodePage, oem_cp.CodePage );
asciiz_to_unicode( cpbufW, cpbuf );
@ -3210,6 +3224,7 @@ CPTABLEINFO *get_cptable( WORD cp )
SIZE_T size;
if (cp == CP_ACP) return &ansi_cp;
if (cp == CP_UTF8) return &utf8_cp;
for (i = 0; i < ARRAY_SIZE(tables) && tables[i].CodePage; i++)
if (tables[i].CodePage == cp) return &tables[i];
@ -3227,7 +3242,11 @@ DWORD win32u_wctomb( CPTABLEINFO *info, char *dst, DWORD dstlen, const WCHAR *sr
{
DWORD ret;
if (info->CodePage == CP_UTF8)
RtlUnicodeToUTF8N( dst, dstlen, &ret, src, srclen * sizeof(WCHAR) );
else
RtlUnicodeToCustomCPN( info, dst, dstlen, &ret, src, srclen * sizeof(WCHAR) );
return ret;
}
@ -3235,7 +3254,11 @@ DWORD win32u_mbtowc( CPTABLEINFO *info, WCHAR *dst, DWORD dstlen, const char *sr
{
DWORD ret;
if (info->CodePage == CP_UTF8)
RtlUTF8ToUnicodeN( dst, dstlen * sizeof(WCHAR), &ret, src, srclen );
else
RtlCustomCPToUnicodeN( info, dst, dstlen * sizeof(WCHAR), &ret, src, srclen );
return ret / sizeof(WCHAR);
}
@ -3245,7 +3268,18 @@ static BOOL wc_to_index( UINT cp, WCHAR wc, unsigned char *dst, BOOL allow_defau
if (!(info = get_cptable( cp ))) return FALSE;
if (info->DBCSCodePage)
if (info->CodePage == CP_UTF8)
{
if (wc < 0x80)
{
*dst = wc;
return TRUE;
}
if (!allow_default) return FALSE;
*dst = info->DefaultChar;
return TRUE;
}
else if (info->DBCSCodePage)
{
WCHAR *uni2cp = info->WideCharTable;
if (uni2cp[wc] & 0xff00) return FALSE;

40
dlls/win32u/gdiobj.c
View File

@ -464,38 +464,22 @@ void make_gdi_object_system( HGDIOBJ handle, BOOL set)
/******************************************************************************
* get_default_fonts
*/
static const struct DefaultFontInfo* get_default_fonts(UINT charset)
static const struct DefaultFontInfo* get_default_fonts(void)
{
unsigned int n;
for(n = 0; n < ARRAY_SIZE( default_fonts ); n++)
{
if ( default_fonts[n].charset == charset )
return &default_fonts[n];
}
FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", charset );
return &default_fonts[0];
}
/******************************************************************************
* get_default_charset (internal)
*
* get the language-dependent charset that can handle CP_ACP correctly.
*/
static UINT get_default_charset( void )
{
CHARSETINFO csi;
csi.ciCharset = ANSI_CHARSET;
if ( !translate_charset_info( ULongToPtr(ansi_cp.CodePage), &csi, TCI_SRCCODEPAGE ) )
{
FIXME( "unhandled codepage %u - use ANSI_CHARSET for default stock objects\n", ansi_cp.CodePage );
return ANSI_CHARSET;
}
if (ansi_cp.CodePage == CP_UTF8) return &default_fonts[0];
return csi.ciCharset;
csi.ciCharset = ANSI_CHARSET;
translate_charset_info( ULongToPtr(ansi_cp.CodePage), &csi, TCI_SRCCODEPAGE );
for(n = 0; n < ARRAY_SIZE( default_fonts ); n++)
if ( default_fonts[n].charset == csi.ciCharset )
return &default_fonts[n];
FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", csi.ciCharset );
return &default_fonts[0];
}
@ -654,7 +638,7 @@ static void init_stock_objects( unsigned int dpi )
create_font( &AnsiVarFont );
/* language-dependent stock fonts */
deffonts = get_default_fonts(get_default_charset());
deffonts = get_default_fonts();
create_font( &deffonts->SystemFont );
create_font( &deffonts->DeviceDefaultFont );