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gdi32: Move the creation of the child font list out of freetype.c. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2020-10-31 10:20:26 +01:00
parent bc19adf474
commit 8d4336c5fa
3 changed files with 79 additions and 91 deletions
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78
dlls/gdi32/font.c
View File

@ -1446,6 +1446,84 @@ static UINT get_GSUB_vert_glyph( struct gdi_font *font, UINT glyph )
return GSUB_apply_feature( font->gsub_table, font->vert_feature, glyph );
}
static void add_child_font( struct gdi_font *font, const WCHAR *family_name )
{
struct gdi_font *child;
struct gdi_font_family *family;
struct gdi_font_face *child_face, *best_face = NULL;
UINT penalty = 0, new_penalty = 0;
BOOL bold, italic, bd, it;
italic = !!font->lf.lfItalic;
bold = font->lf.lfWeight > FW_MEDIUM;
if (!(family = find_family_from_name( family_name ))) return;
LIST_FOR_EACH_ENTRY( child_face, get_family_face_list(family), struct gdi_font_face, entry )
{
it = !!(child_face->ntmFlags & NTM_ITALIC);
bd = !!(child_face->ntmFlags & NTM_BOLD);
new_penalty = ( it ^ italic ) + ( bd ^ bold );
if (!best_face || new_penalty < penalty)
{
penalty = new_penalty;
best_face = child_face;
}
}
if (!best_face) return;
child = alloc_gdi_font( best_face->file, best_face->data_ptr, best_face->data_size );
child->fake_italic = italic && !(best_face->ntmFlags & NTM_ITALIC);
child->fake_bold = bold && !(best_face->ntmFlags & NTM_BOLD);
child->lf = font->lf;
child->matrix = font->matrix;
child->can_use_bitmap = font->can_use_bitmap;
child->face_index = best_face->face_index;
child->ntmFlags = best_face->ntmFlags;
child->aa_flags = HIWORD( best_face->flags );
child->scale_y = font->scale_y;
child->aveWidth = font->aveWidth;
child->charset = font->charset;
child->codepage = font->codepage;
child->base_font = font;
set_gdi_font_names( child, family_name, best_face->style_name, best_face->full_name );
list_add_tail( &font->child_fonts, &child->entry );
TRACE( "created child font %p for base %p\n", child, font );
}
void create_child_font_list( struct gdi_font *font )
{
static const WCHAR szDefaultFallbackLink[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0};
struct gdi_font_link *font_link;
struct gdi_font_link_entry *entry;
const WCHAR* font_name;
if (!(font_name = get_gdi_font_subst( get_gdi_font_name(font), -1, NULL )))
font_name = get_gdi_font_name( font );
if ((font_link = find_gdi_font_link( font_name )))
{
TRACE("found entry in system list\n");
LIST_FOR_EACH_ENTRY( entry, &font_link->links, struct gdi_font_link_entry, entry )
add_child_font( font, entry->family_name );
}
/*
* if not SYMBOL or OEM then we also get all the fonts for Microsoft
* Sans Serif. This is how asian windows get default fallbacks for fonts
*/
if (is_dbcs_ansi_cp(GetACP()) && font->charset != SYMBOL_CHARSET && font->charset != OEM_CHARSET &&
strcmpiW( font_name, szDefaultFallbackLink ) != 0)
{
if ((font_link = find_gdi_font_link( szDefaultFallbackLink )))
{
TRACE("found entry in default fallback list\n");
LIST_FOR_EACH_ENTRY( entry, &font_link->links, struct gdi_font_link_entry, entry )
add_child_font( font, entry->family_name );
}
}
}
/* font cache */
static struct list gdi_font_list = LIST_INIT( gdi_font_list );

91
dlls/gdi32/freetype.c
View File

@ -338,8 +338,6 @@ static BOOL antialias_fakes = TRUE;
static const WCHAR font_mutex_nameW[] = {'_','_','W','I','N','E','_','F','O','N','T','_','M','U','T','E','X','_','_','\0'};
static const WCHAR szDefaultFallbackLink[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0};
static BOOL CDECL freetype_set_outline_text_metrics( struct gdi_font *font );
static BOOL CDECL freetype_set_bitmap_text_metrics( struct gdi_font *font );
static void remove_face_from_cache( Face *face );
@ -2136,14 +2134,6 @@ static void delete_external_font_keys(void)
if(winnt_key) RegCloseKey(winnt_key);
}
static inline BOOL is_dbcs_ansi_cp(UINT ansi_cp)
{
return ( ansi_cp == 932 /* CP932 for Japanese */
|| ansi_cp == 936 /* CP936 for Chinese Simplified */
|| ansi_cp == 949 /* CP949 for Korean */
|| ansi_cp == 950 ); /* CP950 for Chinese Traditional */
}
static BOOL init_freetype(void)
{
ft_handle = dlopen(SONAME_LIBFREETYPE, RTLD_NOW);
@ -2712,87 +2702,6 @@ static LONG load_VDMX(struct gdi_font *font, LONG height)
return ppem;
}
/*************************************************************
* add_child_font
*/
static void add_child_font( struct gdi_font *font, const WCHAR *family_name )
{
struct gdi_font *child;
Family *family;
Face *child_face, *best_face = NULL;
UINT penalty = 0, new_penalty = 0;
BOOL bold, italic, bd, it;
italic = !!font->lf.lfItalic;
bold = font->lf.lfWeight > FW_MEDIUM;
if (!(family = find_family_from_name( family_name ))) return;
LIST_FOR_EACH_ENTRY( child_face, get_face_list_from_family( family ), Face, entry )
{
it = !!(child_face->ntmFlags & NTM_ITALIC);
bd = !!(child_face->ntmFlags & NTM_BOLD);
new_penalty = ( it ^ italic ) + ( bd ^ bold );
if (!best_face || new_penalty < penalty)
{
penalty = new_penalty;
best_face = child_face;
}
}
if (!best_face) return;
child = alloc_gdi_font( best_face->file, best_face->data_ptr, best_face->data_size );
child->fake_italic = italic && !(best_face->ntmFlags & NTM_ITALIC);
child->fake_bold = bold && !(best_face->ntmFlags & NTM_BOLD);
child->lf = font->lf;
child->matrix = font->matrix;
child->can_use_bitmap = font->can_use_bitmap;
child->face_index = best_face->face_index;
child->ntmFlags = best_face->ntmFlags;
child->aa_flags = HIWORD( best_face->flags );
child->scale_y = font->scale_y;
child->base_font = font;
set_gdi_font_names( child, family_name, best_face->style_name, best_face->full_name );
list_add_tail( &font->child_fonts, &child->entry );
TRACE( "created child font %p for base %p\n", child, font );
}
/*************************************************************
* create_child_font_list
*/
static void create_child_font_list( struct gdi_font *font )
{
struct gdi_font_link *font_link;
struct gdi_font_link_entry *entry;
const WCHAR* font_name;
if (!(font_name = get_gdi_font_subst( get_gdi_font_name(font), -1, NULL )))
font_name = get_gdi_font_name( font );
font_link = find_gdi_font_link(font_name);
if (font_link != NULL)
{
TRACE("found entry in system list\n");
LIST_FOR_EACH_ENTRY( entry, &font_link->links, struct gdi_font_link_entry, entry )
add_child_font( font, entry->family_name );
}
/*
* if not SYMBOL or OEM then we also get all the fonts for Microsoft
* Sans Serif. This is how asian windows get default fallbacks for fonts
*/
if (is_dbcs_ansi_cp(GetACP()) && font->charset != SYMBOL_CHARSET && font->charset != OEM_CHARSET &&
strcmpiW(font_name,szDefaultFallbackLink) != 0)
{
font_link = find_gdi_font_link(szDefaultFallbackLink);
if (font_link != NULL)
{
TRACE("found entry in default fallback list\n");
LIST_FOR_EACH_ENTRY( entry, &font_link->links, struct gdi_font_link_entry, entry )
add_child_font( font, entry->family_name );
}
}
}
static BOOL select_charmap(FT_Face ft_face, FT_Encoding encoding)
{
FT_Error ft_err = FT_Err_Invalid_CharMap_Handle;

1
dlls/gdi32/gdi_private.h
View File

@ -472,6 +472,7 @@ extern struct gdi_font_face *create_face( const WCHAR *style, const WCHAR *fulln
extern struct gdi_font_link *find_gdi_font_link( const WCHAR *name ) DECLSPEC_HIDDEN;
extern struct gdi_font_family *find_family_from_font_links( const WCHAR *name, const WCHAR *subst,
FONTSIGNATURE fs ) DECLSPEC_HIDDEN;
extern void create_child_font_list( struct gdi_font *font ) DECLSPEC_HIDDEN;
extern struct gdi_font *alloc_gdi_font( const WCHAR *file, void *data_ptr, SIZE_T data_size ) DECLSPEC_HIDDEN;
extern void free_gdi_font( struct gdi_font *font ) DECLSPEC_HIDDEN;