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gdi32: Create charset enumeration order list for EnumFontFamiliesEx.

This commit is contained in:
Akihiro Sagawa 2011-04-01 21:20:00 +09:00 committed by Alexandre Julliard
parent f088185471
commit cb77f9a239
2 changed files with 82 additions and 28 deletions
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96
dlls/gdi32/freetype.c
View File

@ -354,6 +354,17 @@ typedef struct {
struct list links;
} SYSTEM_LINKS;
struct enum_charset_element {
DWORD mask;
DWORD charset;
LPCWSTR name;
};
struct enum_charset_list {
DWORD total;
struct enum_charset_element element[32];
};
#define GM_BLOCK_SIZE 128
#define FONT_GM(font,idx) (&(font)->gm[(idx) / GM_BLOCK_SIZE][(idx) % GM_BLOCK_SIZE])
@ -3951,6 +3962,59 @@ BOOL WineEngDestroyFontInstance(HFONT handle)
return ret;
}
/***************************************************
* create_enum_charset_list
*
* This function creates charset enumeration list because in DEFAULT_CHARSET
* case, the ANSI codepage's charset takes precedence over other charsets.
* This function works as a filter other than DEFAULT_CHARSET case.
*/
static DWORD create_enum_charset_list(DWORD charset, struct enum_charset_list *list)
{
CHARSETINFO csi;
DWORD n = 0;
if (TranslateCharsetInfo((DWORD*)charset, &csi, TCI_SRCCHARSET) &&
csi.fs.fsCsb[0] != 0) {
list->element[n].mask = csi.fs.fsCsb[0];
list->element[n].charset = csi.ciCharset;
list->element[n].name = ElfScriptsW[ffs(csi.fs.fsCsb[0]) - 1];
n++;
}
else { /* charset is DEFAULT_CHARSET or invalid. */
INT acp, i;
/* Set the current codepage's charset as the first element. */
acp = GetACP();
if (TranslateCharsetInfo((DWORD*)(INT_PTR)acp, &csi, TCI_SRCCODEPAGE) &&
csi.fs.fsCsb[0] != 0) {
list->element[n].mask = csi.fs.fsCsb[0];
list->element[n].charset = csi.ciCharset;
list->element[n].name = ElfScriptsW[ffs(csi.fs.fsCsb[0]) - 1];
n++;
}
/* Fill out left elements. */
for (i = 0; i < 32; i++) {
FONTSIGNATURE fs;
fs.fsCsb[0] = 1L << i;
fs.fsCsb[1] = 0;
if (n > 0 && fs.fsCsb[0] == list->element[0].mask)
continue; /* skip, already added. */
if (!TranslateCharsetInfo(fs.fsCsb, &csi, TCI_SRCFONTSIG))
continue; /* skip, this is an invalid fsCsb bit. */
list->element[n].mask = fs.fsCsb[0];
list->element[n].charset = csi.ciCharset;
list->element[n].name = ElfScriptsW[i];
n++;
}
}
list->total = n;
return n;
}
static void GetEnumStructs(Face *face, LPENUMLOGFONTEXW pelf,
NEWTEXTMETRICEXW *pntm, LPDWORD ptype)
{
@ -4101,38 +4165,33 @@ static BOOL face_matches(Face *face, const LOGFONTW *lf)
return !strcmpiW(lf->lfFaceName, full_family_name);
}
static BOOL enum_face_charsets(Face *face, FONTENUMPROCW proc, LPARAM lparam)
static BOOL enum_face_charsets(Face *face, struct enum_charset_list *list,
FONTENUMPROCW proc, LPARAM lparam)
{
ENUMLOGFONTEXW elf;
NEWTEXTMETRICEXW ntm;
DWORD type = 0;
FONTSIGNATURE fs;
CHARSETINFO csi;
int i;
GetEnumStructs(face, &elf, &ntm, &type);
for(i = 0; i < 32; i++) {
for(i = 0; i < list->total; i++) {
if(!face->scalable && face->fs.fsCsb[0] == 0) { /* OEM bitmap */
elf.elfLogFont.lfCharSet = ntm.ntmTm.tmCharSet = OEM_CHARSET;
strcpyW(elf.elfScript, OEM_DOSW);
i = 32; /* break out of loop */
} else if(!(face->fs.fsCsb[0] & (1L << i)))
} else if(!(face->fs.fsCsb[0] & list->element[i].mask))
continue;
else {
fs.fsCsb[0] = 1L << i;
fs.fsCsb[1] = 0;
if(TranslateCharsetInfo(fs.fsCsb, &csi, TCI_SRCFONTSIG))
elf.elfLogFont.lfCharSet = ntm.ntmTm.tmCharSet = csi.ciCharset;
if(ElfScriptsW[i])
strcpyW(elf.elfScript, ElfScriptsW[i]);
else
FIXME("Unknown elfscript for bit %d\n", i);
}
elf.elfLogFont.lfCharSet = ntm.ntmTm.tmCharSet = list->element[i].charset;
if(list->element[i].name)
strcpyW(elf.elfScript, list->element[i].name);
else
FIXME("Unknown elfscript for bit %d\n", ffs(list->element[i].mask) - 1);
}
TRACE("enuming face %s full %s style %s charset = %d type %d script %s it %d weight %d ntmflags %08x\n",
debugstr_w(elf.elfLogFont.lfFaceName),
debugstr_w(elf.elfFullName), debugstr_w(elf.elfStyle),
csi.ciCharset, type, debugstr_w(elf.elfScript),
list->element[i].charset, type, debugstr_w(elf.elfScript),
elf.elfLogFont.lfItalic, elf.elfLogFont.lfWeight,
ntm.ntmTm.ntmFlags);
/* release section before callback (FIXME) */
@ -4153,6 +4212,7 @@ DWORD WineEngEnumFonts(LPLOGFONTW plf, FONTENUMPROCW proc, LPARAM lparam)
Face *face;
struct list *family_elem_ptr, *face_elem_ptr;
LOGFONTW lf;
struct enum_charset_list enum_charsets;
if (!plf)
{
@ -4164,6 +4224,8 @@ DWORD WineEngEnumFonts(LPLOGFONTW plf, FONTENUMPROCW proc, LPARAM lparam)
TRACE("facename = %s charset %d\n", debugstr_w(plf->lfFaceName), plf->lfCharSet);
create_enum_charset_list(plf->lfCharSet, &enum_charsets);
GDI_CheckNotLock();
EnterCriticalSection( &freetype_cs );
if(plf->lfFaceName[0]) {
@ -4184,7 +4246,7 @@ DWORD WineEngEnumFonts(LPLOGFONTW plf, FONTENUMPROCW proc, LPARAM lparam)
LIST_FOR_EACH(face_elem_ptr, &family->faces) {
face = LIST_ENTRY(face_elem_ptr, Face, entry);
if (!face_matches(face, plf)) continue;
if (!enum_face_charsets(face, proc, lparam)) return 0;
if (!enum_face_charsets(face, &enum_charsets, proc, lparam)) return 0;
}
}
}
@ -4193,7 +4255,7 @@ DWORD WineEngEnumFonts(LPLOGFONTW plf, FONTENUMPROCW proc, LPARAM lparam)
family = LIST_ENTRY(family_elem_ptr, Family, entry);
face_elem_ptr = list_head(&family->faces);
face = LIST_ENTRY(face_elem_ptr, Face, entry);
if (!enum_face_charsets(face, proc, lparam)) return 0;
if (!enum_face_charsets(face, &enum_charsets, proc, lparam)) return 0;
}
}
LeaveCriticalSection( &freetype_cs );

14
dlls/gdi32/tests/font.c
View File

@ -2210,17 +2210,9 @@ static void test_EnumFontFamiliesEx_default_charset(void)
}
trace("'%s' has %d charsets.\n", gui_font.lfFaceName, efd.total);
if (gui_font.lfCharSet != ANSI_CHARSET) {
todo_wine
ok(efd.lf[0].lfCharSet == gui_font.lfCharSet,
"(%s) got charset %d expected %d\n",
efd.lf[0].lfFaceName, efd.lf[0].lfCharSet, gui_font.lfCharSet);
}
else {
ok(efd.lf[0].lfCharSet == gui_font.lfCharSet,
"(%s) got charset %d expected %d\n",
efd.lf[0].lfFaceName, efd.lf[0].lfCharSet, gui_font.lfCharSet);
}
ok(efd.lf[0].lfCharSet == gui_font.lfCharSet,
"(%s) got charset %d expected %d\n",
efd.lf[0].lfFaceName, efd.lf[0].lfCharSet, gui_font.lfCharSet);
return;
}