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00001 /******************************************************************************** 00002 * * 00003 * M e n u R a d i o 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: FXMenuRadio.h,v 1.18 2009/01/06 13:07:26 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXMENURADIO_H 00024 #define FXMENURADIO_H 00025 00026 #ifndef FXMENUCOMMAND_H 00027 #include "FXMenuCommand.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /** 00034 * The menu radio widget is used to invoke a command in the 00035 * application from a menu. Menu commands may reflect 00036 * the state of the application by graying out, becoming hidden, 00037 * or by a bullit. 00038 * When activated, a menu radio sends a SEL_COMMAND to its target; 00039 * the void* argument of the message contains the new state. 00040 * A collection of menu radio widgets which belong to each other 00041 * is supposed to be updated by a common SEL_UPDATE handler to 00042 * properly maintain the state between them. 00043 */ 00044 class FXAPI FXMenuRadio : public FXMenuCommand { 00045 FXDECLARE(FXMenuRadio) 00046 protected: 00047 FXColor radioColor; // Color of the radio 00048 FXuchar check; // State of menu 00049 protected: 00050 FXMenuRadio(); 00051 private: 00052 FXMenuRadio(const FXMenuRadio&); 00053 FXMenuRadio &operator=(const FXMenuRadio&); 00054 public: 00055 long onPaint(FXObject*,FXSelector,void*); 00056 long onButtonPress(FXObject*,FXSelector,void*); 00057 long onButtonRelease(FXObject*,FXSelector,void*); 00058 long onKeyPress(FXObject*,FXSelector,void*); 00059 long onKeyRelease(FXObject*,FXSelector,void*); 00060 long onHotKeyPress(FXObject*,FXSelector,void*); 00061 long onHotKeyRelease(FXObject*,FXSelector,void*); 00062 long onCheck(FXObject*,FXSelector,void*); 00063 long onUncheck(FXObject*,FXSelector,void*); 00064 long onUnknown(FXObject*,FXSelector,void*); 00065 long onCmdSetValue(FXObject*,FXSelector,void*); 00066 long onCmdSetIntValue(FXObject*,FXSelector,void*); 00067 long onCmdGetIntValue(FXObject*,FXSelector,void*); 00068 long onCmdAccel(FXObject*,FXSelector,void*); 00069 public: 00070 00071 /// Construct a menu radio 00072 FXMenuRadio(FXComposite* p,const FXString& text,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0); 00073 00074 /// Return default width 00075 virtual FXint getDefaultWidth(); 00076 00077 /// Return default height 00078 virtual FXint getDefaultHeight(); 00079 00080 /// Set radio button state (TRUE, FALSE or MAYBE) 00081 void setCheck(FXuchar s=TRUE); 00082 00083 /// Get radio button state (TRUE, FALSE or MAYBE) 00084 FXuchar getCheck() const { return check; } 00085 00086 /// Get the radio background color 00087 FXColor getRadioColor() const { return radioColor; } 00088 00089 /// Set the radio background color 00090 void setRadioColor(FXColor clr); 00091 00092 /// Save menu to a stream 00093 virtual void save(FXStream& store) const; 00094 00095 /// Load menu from a stream 00096 virtual void load(FXStream& store); 00097 }; 00098 00099 } 00100 00101 #endif
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