diff options
| author | Alexander Larsson <alexl@redhat.com> | 2012-12-05 13:29:48 +0100 |
|---|---|---|
| committer | Alexander Larsson <alexl@redhat.com> | 2012-12-06 16:36:19 +0100 |
| commit | 3f3a095a1809375ef600dc3a947b3ff2df08f22c (patch) | |
| tree | 5d7d2cb3ada7f3fe92fb4525eea7907f185165e1 /pango/pangocoretext-fontmap.c | |
| parent | b359bb484bc7d27a835cfd6d9ffcaed582ebf2ae (diff) | |
| download | pango-3f3a095a1809375ef600dc3a947b3ff2df08f22c.tar.gz | |
Track changes in FontMaps using a serial
This adds the pango_font_map_get_serial method that lets you see
if a fontmap has changes since the last check. It adds implementations
to all current fontmaps.
https://bugzilla.gnome.org/show_bug.cgi?id=340066
Diffstat (limited to 'pango/pangocoretext-fontmap.c')
| -rw-r--r-- | pango/pangocoretext-fontmap.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pango/pangocoretext-fontmap.c b/pango/pangocoretext-fontmap.c index a8a9b518..7993d59e 100644 --- a/pango/pangocoretext-fontmap.c +++ b/pango/pangocoretext-fontmap.c @@ -1191,6 +1191,14 @@ get_first_font (PangoFontset *fontset G_GNUC_UNUSED, return TRUE; } +static guint +pango_core_text_font_map_get_serial (PangoFontMap *fontmap) +{ + PangoCoreTextFontMap *ctfontmap = PANGO_CORE_TEXT_FONT_MAP (fontmap); + + return ctfontmap->serial; +} + static PangoFont * pango_core_text_font_map_load_font (PangoFontMap *fontmap, PangoContext *context, @@ -1370,6 +1378,7 @@ pango_core_text_font_map_init (PangoCoreTextFontMap *ctfontmap) CFArrayRef ctfaces; CFIndex i, count; + ctfontmap->serial = 1; ctfontmap->families = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref); @@ -1461,6 +1470,7 @@ pango_core_text_font_map_class_init (PangoCoreTextFontMapClass *class) fontmap_class->list_families = pango_core_text_font_map_list_families; fontmap_class->load_fontset = pango_core_text_font_map_load_fontset; fontmap_class->shape_engine_type = PANGO_RENDER_TYPE_CORE_TEXT; + fontmap_class->get_serial = pango_core_text_font_map_get_serial; } /* |