diff options
Diffstat (limited to 'e-util/e-util.c')
| -rw-r--r-- | e-util/e-util.c | 119 |
1 files changed, 70 insertions, 49 deletions
diff --git a/e-util/e-util.c b/e-util/e-util.c index 55eb6eba6b..bb3fb739a8 100644 --- a/e-util/e-util.c +++ b/e-util/e-util.c @@ -1193,64 +1193,85 @@ e_strdup_append_strings (gchar *first_string, ...) return buffer; } +/* font options cache */ +static gchar *fo_antialiasing = NULL, *fo_hinting = NULL, *fo_subpixel_order = NULL; +static GStaticMutex fo_lock = G_STATIC_MUTEX_INIT; + +static void +fo_option_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) +{ + #define update_value(key,variable) \ + g_free (variable); \ + variable = gconf_client_get_string (client, "/desktop/gnome/font_rendering/" key, NULL); + + g_static_mutex_lock (&fo_lock); + update_value ("antialiasing", fo_antialiasing); + update_value ("hinting", fo_hinting); + update_value ("rgba_order", fo_subpixel_order); + g_static_mutex_unlock (&fo_lock); + + #undef update_value +} + cairo_font_options_t * get_font_options (void) { - gchar *antialiasing, *hinting, *subpixel_order; - GConfClient *gconf = gconf_client_get_default (); + static GConfClient *fo_gconf = NULL; cairo_font_options_t *font_options = cairo_font_options_create (); + if (fo_gconf == NULL) { + fo_gconf = gconf_client_get_default (); + + gconf_client_add_dir (fo_gconf, "/desktop/gnome/font_rendering", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); + gconf_client_notify_add (fo_gconf, "/desktop/gnome/font_rendering/antialiasing", fo_option_changed, NULL, NULL, NULL); + gconf_client_notify_add (fo_gconf, "/desktop/gnome/font_rendering/hinting", fo_option_changed, NULL, NULL, NULL); + gconf_client_notify_add (fo_gconf, "/desktop/gnome/font_rendering/rgba_order", fo_option_changed, NULL, NULL, NULL); + + fo_option_changed (fo_gconf, 0, NULL, NULL); + } + + g_static_mutex_lock (&fo_lock); + /* Antialiasing */ - antialiasing = gconf_client_get_string (gconf, - "/desktop/gnome/font_rendering/antialiasing", NULL); - if (antialiasing == NULL) + if (fo_antialiasing == NULL) cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_DEFAULT); - else { - if (strcmp (antialiasing, "grayscale") == 0) - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_GRAY); - else if (strcmp (antialiasing, "rgba") == 0) - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_SUBPIXEL); - else if (strcmp (antialiasing, "none") == 0) - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_NONE); - else - cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_DEFAULT); - } - hinting = gconf_client_get_string (gconf, - "/desktop/gnome/font_rendering/hinting", NULL); - if (hinting == NULL) + else if (strcmp (fo_antialiasing, "grayscale") == 0) + cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_GRAY); + else if (strcmp (fo_antialiasing, "rgba") == 0) + cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_SUBPIXEL); + else if (strcmp (fo_antialiasing, "none") == 0) + cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_NONE); + else + cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_DEFAULT); + + if (fo_hinting == NULL) cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_DEFAULT); - else { - if (strcmp (hinting, "full") == 0) - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_FULL); - else if (strcmp (hinting, "medium") == 0) - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_MEDIUM); - else if (strcmp (hinting, "slight") == 0) - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_SLIGHT); - else if (strcmp (hinting, "none") == 0) - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE); - else - cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_DEFAULT); - } - subpixel_order = gconf_client_get_string (gconf, - "/desktop/gnome/font_rendering/rgba_order", NULL); - if (subpixel_order == NULL) + else if (strcmp (fo_hinting, "full") == 0) + cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_FULL); + else if (strcmp (fo_hinting, "medium") == 0) + cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_MEDIUM); + else if (strcmp (fo_hinting, "slight") == 0) + cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_SLIGHT); + else if (strcmp (fo_hinting, "none") == 0) + cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE); + else + cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_DEFAULT); + + if (fo_subpixel_order == NULL) cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_DEFAULT); - else { - if (strcmp (subpixel_order, "rgb") == 0) - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_RGB); - else if (strcmp (subpixel_order, "bgr") == 0) - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_BGR); - else if (strcmp (subpixel_order, "vrgb") == 0) - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_VRGB); - else if (strcmp (subpixel_order, "vbgr") == 0) - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_VBGR); - else - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_DEFAULT); - } - g_free (antialiasing); - g_free (hinting); - g_free (subpixel_order); - g_object_unref (gconf); + else if (strcmp (fo_subpixel_order, "rgb") == 0) + cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_RGB); + else if (strcmp (fo_subpixel_order, "bgr") == 0) + cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_BGR); + else if (strcmp (fo_subpixel_order, "vrgb") == 0) + cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_VRGB); + else if (strcmp (fo_subpixel_order, "vbgr") == 0) + cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_VBGR); + else + cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_DEFAULT); + + g_static_mutex_unlock (&fo_lock); + return font_options; } |