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00001 /******************************************************************************** 00002 * * 00003 * T r i - S t a t e B u t t o n W i d g e t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2002,2009 by Charles Warren. 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: FXTriStateButton.h,v 1.10 2009/01/06 13:07:29 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXTRISTATEBUTTON_H 00024 #define FXTRISTATEBUTTON_H 00025 00026 #ifndef FXTOGGLEBUTTON_H 00027 #include "FXToggleButton.h" 00028 #endif 00029 00030 00031 namespace FX { 00032 00033 /** 00034 * The tri-state button provides a three-state button, which toggles between the 00035 * on and the off state each time it is pressed; programmatically, it may also be 00036 * switched into the MAYBE state. The MAYBE state is useful to signify an unknown 00037 * state in the application data. 00038 * Like the toggle button, it sends a SEL_COMMAND to its target, with the 00039 * message data set to the current state of the toggle button, of the type FXbool. 00040 */ 00041 class FXAPI FXTriStateButton : public FXToggleButton { 00042 FXDECLARE(FXTriStateButton) 00043 protected: 00044 FXString maybelabel; 00045 FXIcon *maybeicon; 00046 FXString maybetip; 00047 FXString maybehelp; 00048 protected: 00049 FXTriStateButton(); 00050 private: 00051 FXTriStateButton(const FXTriStateButton&); 00052 FXTriStateButton& operator=(const FXTriStateButton&); 00053 public: 00054 long onPaint(FXObject*,FXSelector,void*); 00055 long onUnknown(FXObject*,FXSelector,void*); 00056 long onQueryHelp(FXObject*,FXSelector,void*); 00057 long onQueryTip(FXObject*,FXSelector,void*); 00058 public: 00059 00060 /// Construct tri-state toggle button with three text labels, and three icons, one for each state 00061 FXTriStateButton(FXComposite* p,const FXString& text1,const FXString& text2,const FXString& text3,FXIcon* icon1=NULL,FXIcon* icon2=NULL,FXIcon* icon3=NULL,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=TOGGLEBUTTON_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_PAD,FXint pr=DEFAULT_PAD,FXint pt=DEFAULT_PAD,FXint pb=DEFAULT_PAD); 00062 00063 /// Create server-side resources 00064 virtual void create(); 00065 00066 /// Detach server-side resources 00067 virtual void detach(); 00068 00069 /// Get default width 00070 virtual FXint getDefaultWidth(); 00071 00072 /// Get default height 00073 virtual FXint getDefaultHeight(); 00074 00075 /// Change maybe text shown when toggled 00076 void setMaybeText(const FXString& text); 00077 00078 /// Return maybe text 00079 FXString getMaybeText() const { return maybelabel; } 00080 00081 /// Change maybe icon shown when toggled 00082 void setMaybeIcon(FXIcon* ic); 00083 00084 /// Return maybe icon 00085 FXIcon* getMaybeIcon() const { return maybeicon; } 00086 00087 /// Change maybe help text shown when toggled 00088 void setMaybeHelpText(const FXString& text); 00089 00090 /// Return maybe help text 00091 FXString getMaybeHelpText() const { return maybehelp; } 00092 00093 /// Change maybe tip text shown when toggled 00094 void setMaybeTipText(const FXString& text); 00095 00096 /// Return maybe tip text 00097 FXString getMaybeTipText() const { return maybetip; } 00098 00099 /// Save toggle button to a stream 00100 virtual void save(FXStream& store) const; 00101 00102 /// Load toggle button from a stream 00103 virtual void load(FXStream& store); 00104 00105 /// Destructor 00106 virtual ~FXTriStateButton(); 00107 }; 00108 00109 } 00110 00111 #endif
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