1 /* 2 * This file is part of d-dazzle. 3 * 4 * d-dazzle is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * d-dazzle is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with d-dazzle; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 module dazzle.CenteringBin; 20 21 private import dazzle.c.functions; 22 public import dazzle.c.types; 23 private import glib.ConstructionException; 24 private import gobject.ObjectG; 25 private import gtk.Bin; 26 private import gtk.BuildableIF; 27 private import gtk.BuildableT; 28 private import gtk.Widget; 29 30 31 /** 32 * First off, you probably want to use GtkBox with a center widget instead 33 * of this widget. However, the case where this widget is useful is when 34 * you cannot control your layout within the width of the toplevel, but 35 * still want your child centered within the toplevel. 36 * 37 * This is done by translating coordinates of the widget with respect to 38 * the toplevel and anchoring the child at TRUE_CENTER-(alloc.width/2). 39 */ 40 public class CenteringBin : Bin 41 { 42 /** the main Gtk struct */ 43 protected DzlCenteringBin* dzlCenteringBin; 44 45 /** Get the main Gtk struct */ 46 public DzlCenteringBin* getCenteringBinStruct(bool transferOwnership = false) 47 { 48 if (transferOwnership) 49 ownedRef = false; 50 return dzlCenteringBin; 51 } 52 53 /** the main Gtk struct as a void* */ 54 protected override void* getStruct() 55 { 56 return cast(void*)dzlCenteringBin; 57 } 58 59 /** 60 * Sets our main struct and passes it to the parent class. 61 */ 62 public this (DzlCenteringBin* dzlCenteringBin, bool ownedRef = false) 63 { 64 this.dzlCenteringBin = dzlCenteringBin; 65 super(cast(GtkBin*)dzlCenteringBin, ownedRef); 66 } 67 68 69 /** */ 70 public static GType getType() 71 { 72 return dzl_centering_bin_get_type(); 73 } 74 75 /** */ 76 public this() 77 { 78 auto p = dzl_centering_bin_new(); 79 80 if(p is null) 81 { 82 throw new ConstructionException("null returned by new"); 83 } 84 85 this(cast(DzlCenteringBin*) p); 86 } 87 }