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button.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002 The Inti Development Team.
00003  *  Copyright (C) 2000 Red Hat, Inc.
00004  *
00005  *  This program is free software; you can redistribute it and/or modify
00006  *  it under the terms of the GNU General Public License as published by
00007  *  the Free Software Foundation; either version 2 of the License, or
00008  *  (at your option) any later version.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU Library General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU Library General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00018  */
00019  
00025 
00026 #ifndef INTI_GTK_BUTTON_H
00027 #define INTI_GTK_BUTTON_H
00028 
00029 #ifndef INTI_GTK_BIN_H
00030 #include <inti/gtk/bin.h>
00031 #endif
00032 
00033 #ifndef __GTK_BUTTON_H__
00034 #include <gtk/gtkbutton.h>
00035 #endif
00036 
00037 #ifndef __GTK_STOCK_H__
00038 #include <gtk/gtkstock.h>
00039 #endif
00040 
00041 #ifndef __GTK_ICON_FACTORY_H__
00042 #include <gtk/gtkiconfactory.h>
00043 #endif
00044 
00045 namespace Inti {
00046 
00047 namespace Gtk {
00048 
00049 class ButtonClass;
00050 class Image;
00051 
00059 
00060 class Button : public Bin
00061 {
00062         friend class G::Object;
00063         friend class ButtonClass;
00064 
00065         Button(const Button&);
00066         Button& operator=(const Button&);
00067 
00068 protected:
00071 
00072         explicit Button(GtkButton *button, bool reference = false);
00079 
00083 
00084         bool depresssed() const;
00086 
00090 
00091         void set_depressed(bool depressed);
00096 
00100 
00101         virtual void on_pressed();
00103 
00104         virtual void on_released();
00106 
00107         virtual void on_clicked();
00110 
00111         virtual void on_enter();
00113 
00114         virtual void on_leave();
00116 
00117         virtual void on_activate();
00119         
00121 //  Properties
00122 
00123         typedef G::Property<String> LabelPropertyType;
00124         typedef G::PropertyProxy<G::Object, LabelPropertyType> LabelPropertyProxy;
00125         static const LabelPropertyType label_property;
00126 
00127         typedef G::Property<bool> UseUnderlinePropertyType;
00128         typedef G::PropertyProxy<G::Object, UseUnderlinePropertyType> UseUnderlinePropertyProxy;
00129         static const UseUnderlinePropertyType use_underline_property;
00130 
00131         typedef G::Property<bool> UseStockPropertyType;
00132         typedef G::PropertyProxy<G::Object, UseStockPropertyType> UseStockPropertyProxy;
00133         static const UseStockPropertyType use_stock_property;
00134 
00135         typedef G::Property<ReliefStyle, int> ReliefPropertyType;
00136         typedef G::PropertyProxy<G::Object, ReliefPropertyType> ReliefPropertyProxy;
00137         static const ReliefPropertyType relief_property;
00138 
00139 //  Signals
00140 
00141         typedef G::Signal0<void> PressedSignalType;
00142         typedef G::SignalProxy<TypeInstance, PressedSignalType> PressedSignalProxy;
00143         static const PressedSignalType pressed_signal;
00144 
00145         typedef G::Signal0<void> ReleasedSignalType;
00146         typedef G::SignalProxy<TypeInstance, ReleasedSignalType> ReleasedSignalProxy;
00147         static const ReleasedSignalType released_signal;
00148 
00149         typedef G::Signal0<void> ClickedSignalType;
00150         typedef G::SignalProxy<TypeInstance, ClickedSignalType> ClickedSignalProxy;
00151         static const ClickedSignalType clicked_signal;
00152 
00153         typedef G::Signal0<void> EnterSignalType;
00154         typedef G::SignalProxy<TypeInstance, EnterSignalType> EnterSignalProxy;
00155         static const EnterSignalType enter_signal;
00156 
00157         typedef G::Signal0<void> LeaveSignalType;
00158         typedef G::SignalProxy<TypeInstance, LeaveSignalType> LeaveSignalProxy;
00159         static const LeaveSignalType leave_signal;
00160 
00161         typedef G::Signal0<void> ActivateSignalType;
00162         typedef G::SignalProxy<TypeInstance, ActivateSignalType> ActivateSignalProxy;
00163         static const ActivateSignalType activate_signal;
00164 
00165 public:
00168 
00169         Button();
00171 
00172         explicit Button(Image& image);
00175 
00176         explicit Button(const String& label, bool use_underline = false);
00185 
00186         Button(Image& image, const String& label, bool use_underline = false, bool horizontal = false);
00196 
00197         virtual ~Button();
00199 
00203 
00204         GtkButton* gtk_button() const { return (GtkButton*)instance; }
00206 
00207         GtkButtonClass* gtk_button_class() const;
00209 
00210         operator GtkButton* () const;
00212 
00213         ReliefStyle get_relief() const;
00215 
00216         String get_label() const;
00222 
00223         bool get_use_underline() const;
00225         
00226         bool get_use_stock() const;
00230 
00234 
00235         void pressed();
00237 
00238         void released();
00240 
00241         void clicked();
00243 
00244         void enter();
00246 
00247         void leave();
00249 
00250         void set_relief(ReliefStyle newstyle);
00256 
00257         void set_label(const String& label);
00263 
00264         void set_use_underline(bool use_underline);
00268 
00269         void set_use_stock(bool use_stock);
00273 
00274         void set_image(Image& image, const String& label, bool use_underline = false, bool horizontal = false);
00285 
00289 
00290         const LabelPropertyProxy prop_label()
00291         {
00292                 return LabelPropertyProxy(this, &label_property);
00293         }
00295 
00296         const UseUnderlinePropertyProxy prop_use_underline()
00297         {
00298                 return UseUnderlinePropertyProxy(this, &use_underline_property);
00299         }
00301 
00302         const UseStockPropertyProxy prop_use_stock()
00303         {
00304                 return UseStockPropertyProxy(this, &use_stock_property);
00305         }
00308 
00309         const ReliefPropertyProxy prop_relief()
00310         {
00311                 return ReliefPropertyProxy(this, &relief_property);
00312         }
00314 
00318         
00319         const PressedSignalProxy sig_pressed()
00320         {
00321                 return PressedSignalProxy(this, &pressed_signal);
00322         }
00324 
00325         const ReleasedSignalProxy sig_released()
00326         {
00327                 return ReleasedSignalProxy(this, &released_signal);
00328         }
00331 
00332         const ClickedSignalProxy sig_clicked()
00333         {
00334                 return ClickedSignalProxy(this, &clicked_signal);
00335         }
00339 
00340         const EnterSignalProxy sig_enter()
00341         {
00342                 return EnterSignalProxy(this, &enter_signal);
00343         }
00345 
00346         const LeaveSignalProxy sig_leave()
00347         {
00348                 return LeaveSignalProxy(this, &leave_signal);
00349         }
00351 
00352         const ActivateSignalProxy sig_activate()
00353         {
00354                 return ActivateSignalProxy(this, &activate_signal);
00355         }
00357 
00359 };
00360 
00365 
00366 class StockButton : public Button
00367 {
00368 public:
00371 
00372         explicit StockButton(const char *stock_id);
00378 
00380 };
00381 
00382 } // namespace Gtk
00383 
00384 } // namespace Inti
00385 
00386 #endif // INTI_GTK_BUTTON_H
00387 
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