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comparison gtk3/dw.c @ 1674:923af93e4084

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Implemented dw_box_remove_at_index() for GTK3.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Fri, 27 Apr 2012 02:16:09 +0000
parents 36a090da4cb1
children 896f377a47c7
comparison
equal deleted inserted replaced
1673:db393069b27d 1674:923af93e4084
8701 * Returns: 8701 * Returns:
8702 * Handle to the removed item on success, 0 on failure. 8702 * Handle to the removed item on success, 0 on failure.
8703 */ 8703 */
8704 HWND API dw_box_remove_at_index(HWND box, int index) 8704 HWND API dw_box_remove_at_index(HWND box, int index)
8705 { 8705 {
8706 return 0; 8706 int _locked_by_me = FALSE;
8707 HWND retval = 0;
8708
8709 DW_MUTEX_LOCK;
8710 /* Check if we are removing a widget from a box */
8711 if(GTK_IS_GRID(box))
8712 {
8713 /* Get the number of items in the box... */
8714 int boxcount = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(box), "_dw_boxcount"));
8715 int boxtype = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(box), "_dw_boxtype"));
8716 GtkWidget *item;
8717
8718 /* Fix the index by taking into account empty cells */
8719 if(boxtype == DW_VERT)
8720 {
8721 int z;
8722
8723 for(z=0;z<index;z++)
8724 {
8725 if(!gtk_grid_get_child_at(GTK_GRID(box), 0, z))
8726 index++;
8727 }
8728 item = gtk_grid_get_child_at(GTK_GRID(box), 0, index);
8729 }
8730 else
8731 {
8732 int z;
8733
8734 for(z=0;z<index;z++)
8735 {
8736 if(!gtk_grid_get_child_at(GTK_GRID(box), z, 0))
8737 index++;
8738 }
8739 item = gtk_grid_get_child_at(GTK_GRID(box), index, 0);
8740 }
8741
8742 if(boxcount > 0)
8743 {
8744 /* Decrease the count by 1 */
8745 boxcount--;
8746 g_object_set_data(G_OBJECT(box), "_dw_boxcount", GINT_TO_POINTER(boxcount));
8747 }
8748 /* If we haven't incremented the reference count... raise it before removal */
8749 if(g_object_get_data(G_OBJECT(item), "_dw_padding"))
8750 gtk_widget_destroy(item);
8751 else
8752 {
8753 if(!g_object_get_data(G_OBJECT(item), "_dw_refed"))
8754 {
8755 g_object_ref(G_OBJECT(item));
8756 g_object_set_data(G_OBJECT(item), "_dw_refed", GINT_TO_POINTER(1));
8757 }
8758 /* Remove the widget from the box */
8759 gtk_container_remove(GTK_CONTAINER(box), item);
8760 retval = item;
8761 }
8762 }
8763 DW_MUTEX_UNLOCK;
8764 return retval;
8707 } 8765 }
8708 8766
8709 /* 8767 /*
8710 * Pack windows (widgets) into a box at an arbitrary location. 8768 * Pack windows (widgets) into a box at an arbitrary location.
8711 * Parameters: 8769 * Parameters: