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checkmenuitem.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002 The Inti Development Team.
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  */
00018  
00021 
00022 #ifndef INTI_GTK_MENU_CHECK_ITEM_H
00023 #define INTI_GTK_MENU_CHECK_ITEM_H
00024 
00025 #ifndef INTI_GTK_MENU_ITEM_H
00026 #include <inti/gtk/menuitem.h>
00027 #endif
00028 
00029 #ifndef __GTK_MENU_CHECK_ITEM_H__
00030 #include <gtk/gtkcheckmenuitem.h>
00031 #endif
00032 
00033 namespace Inti {
00034 
00035 namespace Gtk {
00036 
00037 class CheckMenuItemClass;
00038 
00046 
00047 class CheckMenuItem : public MenuItem
00048 {
00049         friend class G::Object;
00050         friend class CheckMenuItemClass;
00051 
00052         CheckMenuItem(const CheckMenuItem&);
00053         CheckMenuItem& operator=(const CheckMenuItem&);
00054 
00055 protected:
00058 
00059         explicit CheckMenuItem(GtkCheckMenuItem *check_menu_item, bool reference = false);
00066 
00068 //  Override this do_ method when you want to change the default behaviour of the GtkCheckMenuItem.
00069 
00070         virtual void do_draw_indicator(GdkRectangle *area);
00071 
00074         virtual void on_toggled();
00076 
00078 //  Properties
00079 
00080         typedef G::Property<bool> ActivePropertyType;
00081         typedef G::PropertyProxy<G::Object, ActivePropertyType> ActivePropertyProxy;
00082         static const ActivePropertyType active_property;
00083 
00084         typedef G::Property<bool> InconsistentPropertyType;
00085         typedef G::PropertyProxy<G::Object, InconsistentPropertyType> InconsistentPropertyProxy;
00086         static const InconsistentPropertyType inconsistent_property;
00087 
00088 //  Signals
00089         
00090         typedef G::Signal0<void> ToggledSignalType;
00091         typedef G::SignalProxy<TypeInstance, ToggledSignalType> ToggledSignalProxy;
00092         static const ToggledSignalType toggled_signal;
00093 
00094 public:
00097 
00098         CheckMenuItem();
00100 
00101         explicit CheckMenuItem(const String& label, bool use_underline = false);
00108 
00109         virtual ~CheckMenuItem();
00111 
00115 
00116         GtkCheckMenuItem* gtk_check_menu_item() const { return (GtkCheckMenuItem*)instance; }
00118 
00119         GtkCheckMenuItemClass* gtk_check_menu_item_class() const;
00121 
00122         operator GtkCheckMenuItem* () const;
00124 
00125         bool get_active() const;
00127 
00128         bool get_inconsistent() const;
00130 
00134 
00135         void set_active(bool is_active);
00138         
00139         void set_inconsistent(bool setting);
00150 
00151         void toggled();
00153 
00157         
00158         const ActivePropertyProxy prop_active()
00159         {
00160                 return ActivePropertyProxy(this, &active_property);
00161         }
00163 
00164         const InconsistentPropertyProxy prop_inconsistent()
00165         {
00166                 return InconsistentPropertyProxy(this, &inconsistent_property);
00167         }
00169 
00173 
00174         const ToggledSignalProxy sig_toggled()
00175         {
00176                 return ToggledSignalProxy(this, &toggled_signal);
00177         }
00179         
00181 };
00182 
00183 } // namespace Gtk
00184 
00185 } // namespace Inti
00186 
00187 #endif // INTI_GTK_MENU_CHECK_ITEM_H
00188 
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