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FXMenuCheck.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                          M e n u C h e c k   W i d g e t                      *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2002,2009 by Jeroen van der Zijp.   All Rights Reserved.        *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or modify          *
00009 * it under the terms of the GNU Lesser General Public License as published by   *
00010 * the Free Software Foundation; either version 3 of the License, or             *
00011 * (at your option) any later version.                                           *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                 *
00016 * GNU Lesser General Public License for more details.                           *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public License      *
00019 * along with this program.  If not, see <http://www.gnu.org/licenses/>          *
00020 *********************************************************************************
00021 * $Id: FXMenuCheck.h,v 1.18 2009/01/06 13:07:25 fox Exp $                       *
00022 ********************************************************************************/
00023 #ifndef FXMENUCHECK_H
00024 #define FXMENUCHECK_H
00025 
00026 #ifndef FXMENUCOMMAND_H
00027 #include "FXMenuCommand.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /**
00034 * The menu check widget is used to change a state in the
00035 * application from a menu.  Menu checks may reflect
00036 * the state of the application by graying out, becoming hidden,
00037 * or by a check mark.
00038 * When activated, a menu check sends a SEL_COMMAND to its target;
00039 * the void* argument of the message contains the new state.
00040 */
00041 class FXAPI FXMenuCheck : public FXMenuCommand {
00042   FXDECLARE(FXMenuCheck)
00043 protected:
00044   FXColor boxColor;     // Box color
00045   FXuchar check;        // State of menu
00046 protected:
00047   FXMenuCheck();
00048 private:
00049   FXMenuCheck(const FXMenuCheck&);
00050   FXMenuCheck &operator=(const FXMenuCheck&);
00051 public:
00052   long onPaint(FXObject*,FXSelector,void*);
00053   long onButtonPress(FXObject*,FXSelector,void*);
00054   long onButtonRelease(FXObject*,FXSelector,void*);
00055   long onKeyPress(FXObject*,FXSelector,void*);
00056   long onKeyRelease(FXObject*,FXSelector,void*);
00057   long onHotKeyPress(FXObject*,FXSelector,void*);
00058   long onHotKeyRelease(FXObject*,FXSelector,void*);
00059   long onCheck(FXObject*,FXSelector,void*);
00060   long onUncheck(FXObject*,FXSelector,void*);
00061   long onUnknown(FXObject*,FXSelector,void*);
00062   long onCmdSetValue(FXObject*,FXSelector,void*);
00063   long onCmdSetIntValue(FXObject*,FXSelector,void*);
00064   long onCmdGetIntValue(FXObject*,FXSelector,void*);
00065   long onCmdAccel(FXObject*,FXSelector,void*);
00066 public:
00067 
00068   /// Construct a menu check
00069   FXMenuCheck(FXComposite* p,const FXString& text,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0);
00070 
00071   /// Return default width
00072   virtual FXint getDefaultWidth();
00073 
00074   /// Return default height
00075   virtual FXint getDefaultHeight();
00076 
00077   /// Set check state (TRUE, FALSE or MAYBE)
00078   void setCheck(FXuchar s=TRUE);
00079 
00080   /// Get check state (TRUE, FALSE or MAYBE)
00081   FXuchar getCheck() const { return check; }
00082 
00083   /// Get the box background color
00084   FXColor getBoxColor() const { return boxColor; }
00085 
00086   /// Set the box background color
00087   void setBoxColor(FXColor clr);
00088 
00089   /// Save menu to a stream
00090   virtual void save(FXStream& store) const;
00091 
00092   /// Load menu from a stream
00093   virtual void load(FXStream& store);
00094   };
00095 
00096 }
00097 
00098 #endif

Copyright © 1997-2009 Jeroen van der Zijp