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FXTriStateButton.h

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) 2002,2004 by Charles Warren. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (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 GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXTriStateButton.h,v 1.4 2004/02/08 17:17:34 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXTRISTATEBUTTON_H 00025 #define FXTRISTATEBUTTON_H 00026 00027 #ifndef FXTOGGLEBUTTON_H 00028 #include "FXToggleButton.h" 00029 #endif 00030 00031 00032 namespace FX { 00033 00034 /** 00035 * The tri-state button provides a three-state button, which toggles between the 00036 * on and the off state each time it is pressed; programmatically, it may also be 00037 * switched into the MAYBE state. The MAYBE state is useful to signify an unknown 00038 * state in the application data. 00039 * Like the toggle button, it sends a SEL_COMMAND to its target, with the 00040 * message data set to the current state of the toggle button, of the type FXbool. 00041 */ 00042 class FXAPI FXTriStateButton : public FXToggleButton { 00043 FXDECLARE(FXTriStateButton) 00044 protected: 00045 FXString maybelabel; 00046 FXIcon *maybeicon; 00047 FXString maybetip; 00048 FXString maybehelp; 00049 protected: 00050 FXTriStateButton(); 00051 private: 00052 FXTriStateButton(const FXTriStateButton&); 00053 FXTriStateButton& operator=(const FXTriStateButton&); 00054 public: 00055 long onPaint(FXObject*,FXSelector,void*); 00056 long onUnknown(FXObject*,FXSelector,void*); 00057 long onQueryHelp(FXObject*,FXSelector,void*); 00058 long onQueryTip(FXObject*,FXSelector,void*); 00059 public: 00060 00061 /// Construct tri-state toggle button with three text labels, and three icons, one for each state 00062 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); 00063 00064 /// Create server-side resources 00065 virtual void create(); 00066 00067 /// Detach server-side resources 00068 virtual void detach(); 00069 00070 /// Get default width 00071 virtual FXint getDefaultWidth(); 00072 00073 /// Get default height 00074 virtual FXint getDefaultHeight(); 00075 00076 /// Change maybe text shown when toggled 00077 void setMaybeText(const FXString& text); 00078 00079 /// Return maybe text 00080 FXString getMaybeText() const { return maybelabel; } 00081 00082 /// Change maybe icon shown when toggled 00083 void setMaybeIcon(FXIcon* ic); 00084 00085 /// Return maybe icon 00086 FXIcon* getMaybeIcon() const { return maybeicon; } 00087 00088 /// Change maybe help text shown when toggled 00089 void setMaybeHelpText(const FXString& text); 00090 00091 /// Return maybe help text 00092 FXString getMaybeHelpText() const { return maybehelp; } 00093 00094 /// Change maybe tip text shown when toggled 00095 void setMaybeTipText(const FXString& text); 00096 00097 /// Return maybe tip text 00098 FXString getMaybeTipText() const { return maybetip; } 00099 00100 /// Save toggle button to a stream 00101 virtual void save(FXStream& store) const; 00102 00103 /// Load toggle button from a stream 00104 virtual void load(FXStream& store); 00105 00106 /// Destructor 00107 virtual ~FXTriStateButton(); 00108 }; 00109 00110 } 00111 00112 #endif

Copyright © 1997-2004 Jeroen van der Zijp