+ g_object_unref(loader);
+ return info;
+}
+
+static struct image_info *
+load_image_from_file(const gchar *filename, glui32 image, gint width, gint height)
+{
+ GError *err = NULL;
+
+ struct image_info *info = g_new0(struct image_info, 1);
+ info->resource_number = image;
+
+ if(width > 0 && height > 0) {
+ info->scaled = TRUE;
+ info->pixbuf = gdk_pixbuf_new_from_file_at_size(filename, width, height, &err);
+ } else {
+ info->pixbuf = gdk_pixbuf_new_from_file(filename, &err);
+ }
+ if(!info->pixbuf) {
+ IO_WARNING("Error loading resource from alternative location", filename, err->message);
+ g_error_free(err);
+ g_free(info);
+ return NULL;
+ }
+ gdk_pixbuf_ref(info->pixbuf);
+
+ return info;
+}
+
+static struct image_info*
+load_image_in_cache(glui32 image, gint width, gint height)
+{
+ ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
+ struct image_info *info = NULL;
+
+ /* Lookup the proper resource */
+ if(!glk_data->resource_map) {
+ if(!glk_data->resource_load_callback) {
+ WARNING("No resource map has been loaded yet.");
+ return NULL;
+ }
+ gchar *filename = glk_data->resource_load_callback(CHIMARA_RESOURCE_IMAGE, image, glk_data->resource_load_callback_data);
+ if(!filename) {
+ WARNING("Error loading resource from alternative location");
+ return NULL;
+ }
+ info = load_image_from_file(filename, image, width, height);
+ g_free(filename);
+ } else {
+ giblorb_result_t resource;
+ giblorb_err_t blorb_error = giblorb_load_resource(glk_data->resource_map, giblorb_method_FilePos, &resource, giblorb_ID_Pict, image);
+ if(blorb_error != giblorb_err_None) {
+ WARNING_S( "Error loading resource", giblorb_get_error_message(blorb_error) );
+ return NULL;
+ }
+ info = load_image_from_blorb(resource, image, width, height);
+ }
+
+ if(info == NULL)
+ return NULL;
+
+ /* Store the image in the cache */
+ gdk_threads_enter();
+
+ if( g_slist_length(glk_data->image_cache) >= IMAGE_CACHE_MAX_NUM ) {
+ struct image_info *head = (struct image_info*) glk_data->image_cache->data;
+ gdk_pixbuf_unref(head->pixbuf);
+ g_free(head);
+ glk_data->image_cache = g_slist_remove_link(glk_data->image_cache, glk_data->image_cache);
+ }
+ info->width = gdk_pixbuf_get_width(info->pixbuf);
+ info->height = gdk_pixbuf_get_height(info->pixbuf);
+ glk_data->image_cache = g_slist_prepend(glk_data->image_cache, info);
+
+ gdk_threads_leave();
+ return info;