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aspectframe.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  
00024 
00025 #ifndef INTI_GTK_ASPECT_FRAME_H
00026 #define INTI_GTK_ASPECT_FRAME_H
00027 
00028 #ifndef INTI_GTK_FRAME_H
00029 #include <inti/gtk/frame.h>
00030 #endif
00031 
00032 #ifndef __GTK_ASPECT_FRAME_H__
00033 #include <gtk/gtkaspectframe.h>
00034 #endif
00035 
00036 namespace Inti {
00037 
00038 namespace Gtk {
00039 
00040 class AspectFrameClass;
00041 
00049 
00050 class AspectFrame : public Frame
00051 {
00052         friend class G::Object;
00053         friend class AspectFrameClass;
00054 
00055         AspectFrame(const AspectFrame&);
00056         AspectFrame& operator=(const AspectFrame&);
00057         
00058 protected:
00061 
00062         explicit AspectFrame(GtkAspectFrame *aspect_frame, bool reference = false);
00069 
00071 //  Properties
00072 
00073         typedef G::Property<float> XAlignPropertyType;
00074         typedef G::PropertyProxy<G::Object, XAlignPropertyType> XAlignPropertyProxy;
00075         static const XAlignPropertyType xalign_property;
00076 
00077         typedef G::Property<float> YAlignPropertyType;
00078         typedef G::PropertyProxy<G::Object, YAlignPropertyType> YAlignPropertyProxy;
00079         static const YAlignPropertyType yalign_property;
00080 
00081         typedef G::Property<float> RatioPropertyType;
00082         typedef G::PropertyProxy<G::Object, RatioPropertyType> RatioPropertyProxy;
00083         static const RatioPropertyType ratio_property;
00084 
00085         typedef G::Property<bool> ObeyChildPropertyType;
00086         typedef G::PropertyProxy<G::Object, ObeyChildPropertyType> ObeyChildPropertyProxy;
00087         static const ObeyChildPropertyType obey_child_property;
00088 
00089 public:
00092 
00093         AspectFrame();
00095 
00096         AspectFrame(float xalign, float yalign);
00105 
00106         AspectFrame(float xalign, float yalign, float ratio);
00115 
00116         AspectFrame(const String& label, float xalign, float yalign, float ratio);
00126 
00127         virtual ~AspectFrame();
00129 
00133 
00134         GtkAspectFrame* gtk_aspect_frame() const { return (GtkAspectFrame*)instance; }
00136 
00137         GtkAspectFrameClass* gtk_aspect_frame_class() const;
00139 
00140         operator GtkAspectFrame* () const;
00142 
00146 
00147         void set(float xalign, float yalign, float ratio, bool obey_child);
00156 
00160 
00161         const XAlignPropertyProxy prop_xalign()
00162         {
00163                 return XAlignPropertyProxy(this, &xalign_property);
00164         }
00166 
00167         const YAlignPropertyProxy prop_yalign()
00168         {
00169                 return YAlignPropertyProxy(this, &yalign_property);
00170         }
00172 
00173         const RatioPropertyProxy prop_ratio()
00174         {
00175                 return RatioPropertyProxy(this, &ratio_property);
00176         }
00178 
00179         const ObeyChildPropertyProxy prop_obey_child()
00180         {
00181                 return ObeyChildPropertyProxy(this, &obey_child_property);
00182         }
00184 
00186 };
00187 
00188 } // namespace Gtk
00189 
00190 } // namespace Inti
00191 
00192 #endif // INTI_GTK_ASPECT_FRAME_H
00193 
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