static gboolean
gdk_pixbuf__svg_image_stop_load (gpointer data, GError **error)
{
SvgContext *context = (SvgContext *)data;
GdkPixbuf *pixbuf;
gboolean result = TRUE;
if (error)
*error = NULL;
if (!context->handle) {
rsvg_propegate_error (error, _("Error displaying image"), ERROR_DISPLAYING_IMAGE);
return FALSE;
}
rsvg_handle_close (context->handle, error);
pixbuf = rsvg_handle_get_pixbuf (context->handle);
if (pixbuf != NULL) {
emit_prepared (context, pixbuf);
emit_updated (context, pixbuf);
g_object_unref (pixbuf);
}
else {
rsvg_propegate_error (error, _("Error displaying image"), ERROR_DISPLAYING_IMAGE);
result = FALSE;
}
g_object_unref (context->handle);
g_free (context);
return result;
}
static gboolean
stop_load (GpBitmap *bitmap, GdipContext *context, GError **error)
{
guint n_frames = 1, i;
GdkPixbufGdipAnim *animation = NULL;
gdip_bitmap_get_n_frames (bitmap, &n_frames, TRUE);
for (i = 0; i < n_frames; i++) {
GdkPixbuf *pixbuf = NULL;
GdkPixbufFrame *frame;
guint frame_delay = 0;
gdip_bitmap_select_frame (bitmap, i, TRUE);
pixbuf = gdip_bitmap_to_pixbuf (bitmap, error);
if (!pixbuf) {
if (animation != NULL)
g_object_unref (G_OBJECT (animation));
GdipDisposeImage ((GpImage *)bitmap);
destroy_gdipcontext (context);
return FALSE;
}
if (animation == NULL) {
guint n_loops = 1;
animation = g_object_new (GDK_TYPE_PIXBUF_GDIP_ANIM, NULL);
gdip_bitmap_get_n_loops (bitmap, &n_loops);
animation->loop = n_loops;
}
frame = g_new (GdkPixbufFrame, 1);
frame->pixbuf = pixbuf;
gdip_bitmap_get_frame_delay (bitmap, &frame_delay);
animation->n_frames++;
animation->frames = g_list_append (animation->frames, frame);
animation->width = gdk_pixbuf_get_width (pixbuf);
animation->height = gdk_pixbuf_get_height (pixbuf);
/* GIF delay is in hundredths, we want thousandths */
frame->delay_time = frame_delay * 10;
frame->elapsed = animation->total_time;
/* Some GIFs apparently have delay time of 0,
* that crashes everything so set it to "fast".
* Also, timeouts less than 20 or so just lock up
* the app or make the animation choppy, so fix them.
*/
if (frame->delay_time < 20)
frame->delay_time = 20; /* 20 = "fast" */
animation->total_time += frame->delay_time;
if (i == 0)
emit_prepared (context, pixbuf, GDK_PIXBUF_ANIMATION (animation));
emit_updated (context, pixbuf);
}
if (animation != NULL)
g_object_unref (G_OBJECT (animation));
GdipDisposeImage ((GpImage *)bitmap);
destroy_gdipcontext (context);
return TRUE;
}
