void
_cogl_pango_glyph_cache_add_reorganize_callback (CoglPangoGlyphCache *cache,
GHookFunc func,
void *user_data)
{
GHook *hook = g_hook_alloc (&cache->reorganize_callbacks);
hook->func = func;
hook->data = user_data;
g_hook_prepend (&cache->reorganize_callbacks, hook);
}
void
_cogl_atlas_add_reorganize_callback (CoglAtlas *atlas,
GHookFunc pre_callback,
GHookFunc post_callback,
void *user_data)
{
if (pre_callback)
{
GHook *hook = g_hook_alloc (&atlas->post_reorganize_callbacks);
hook->func = pre_callback;
hook->data = user_data;
g_hook_prepend (&atlas->pre_reorganize_callbacks, hook);
}
if (post_callback)
{
GHook *hook = g_hook_alloc (&atlas->pre_reorganize_callbacks);
hook->func = post_callback;
hook->data = user_data;
g_hook_prepend (&atlas->post_reorganize_callbacks, hook);
}
}
/* prefs_add_notifier:
* registers pref change notifier
*/
void prefs_add_notifier(const gchar * pref_name, GHookFunc func)
{
GHook * hook;
struct prefs_value * value;
const gchar * value_key;
gboolean found_pref;
found_pref = g_hash_table_lookup_extended(
prefs_hash, pref_name, (gpointer*)&value_key, (gpointer*)&value);
g_assert(found_pref);
/* setup new hook for this preference */
hook = g_hook_alloc(&value->change_hook);
hook->func = func;
hook->data = (gpointer)value_key;
g_hook_prepend(&value->change_hook, hook);
}