- cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
- if (pod->xr == NULL)
- pod->xr = xr_create_driver (cr);
-
- r = xr_rendering_create (pod->xr, item, cr);
- if (r == NULL)
- goto done;
-
- xr_rendering_measure (r, &tw, &th);
-
- drawing_area = gtk_drawing_area_new ();
- gtk_widget_modify_bg (
- GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
- >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
- g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
- gtk_widget_set_size_request (drawing_area, tw, th);
- gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
- gtk_widget_show (drawing_area);
- g_signal_connect (G_OBJECT (drawing_area), "expose_event",
- G_CALLBACK (expose_event_callback), NULL);
-
- if (!is_text_item (item)
- || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
- || !viewer->in_command)
- {
- store = GTK_TREE_STORE (gtk_tree_view_get_model (viewer->overview));
-
- ds_init_empty (&title);
- if (is_text_item (item)
- && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
- {
- gtk_tree_store_append (store, &iter, NULL);
- viewer->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
- viewer->in_command = true;
- }
- else
- {
- GtkTreeIter *p = viewer->in_command ? &viewer->cur_command : NULL;
- gtk_tree_store_append (store, &iter, p);
- }