+}
+
+gboolean canvas_expose(GtkWidget *canvas, GdkEventExpose *event, gpointer data)
+{
+ if (!framebuf)
+ return TRUE;
+
+ gdk_draw_pixbuf(canvas->window, NULL, framebuf,
+ event->area.x, event->area.y, event->area.x, event->area.y,
+ event->area.width, event->area.height,
+ GDK_RGB_DITHER_NORMAL, 0, 0);
+
+ return TRUE;
+}
+
+static int init_framedata(void)
+{
+ struct lbx_imginfo info;
+ GtkSpinButton *spin;
+
+ lbximg_getinfo(image, &info);
+ framebuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
+ info.width, info.height);
+ if (!framebuf) {
+ printf("failed to allocate pixbuf\n");
+ return -1;
+ }
+
+ gtk_widget_set_size_request(canvas, info.width, info.height);
+
+ spin = GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "framespin"));
+ gtk_spin_button_set_range(spin, 0, info.nframes-1);
+ gtk_spin_button_set_value(spin, 0);
+ set_frame(spin, NULL);