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Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members
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00001 /******************************************************************************** 00002 * * 00003 * R a d i o B u t t o n W i d g e t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1998,2002 by Jeroen van der Zijp. 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: FXRadioButton.h,v 1.18 2002/01/18 22:42:54 jeroen Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXRADIOBUTTON_H 00025 #define FXRADIOBUTTON_H 00026 00027 #ifndef FXLABEL_H 00028 #include "FXLabel.h" 00029 #endif 00030 00031 00032 /// RadioButton flags 00033 enum { 00034 RADIOBUTTON_AUTOGRAY = 0x00800000, /// Automatically gray out when not updated 00035 RADIOBUTTON_AUTOHIDE = 0x01000000, /// Automatically hide when not updated 00036 RADIOBUTTON_NORMAL = JUSTIFY_NORMAL|ICON_BEFORE_TEXT 00037 }; 00038 00039 00040 00041 /** 00042 * A radio button is a tri-state button. Normally, it is either 00043 * TRUE or FALSE; a third state MAYBE may be set to indicate that no selection 00044 * has been made yet by the user, or that the state is ambiguous. 00045 * When pressed, the radio button sets its state to TRUE and sends a SEL_COMMAND 00046 * to its target, and the message data set to the state of the radio button, 00047 * of the type FXbool. 00048 * If the radio button is contained inside a group box, the other radio buttons 00049 * in the group box will be set to FALSE and will send a message as well. 00050 */ 00051 class FXAPI FXRadioButton : public FXLabel { 00052 FXDECLARE(FXRadioButton) 00053 protected: 00054 FXbool check; 00055 FXbool oldcheck; 00056 FXColor radioColor; 00057 protected: 00058 FXRadioButton(); 00059 private: 00060 FXRadioButton(const FXRadioButton&); 00061 FXRadioButton &operator=(const FXRadioButton&); 00062 public: 00063 long onPaint(FXObject*,FXSelector,void*); 00064 long onUpdate(FXObject*,FXSelector,void*); 00065 long onEnter(FXObject*,FXSelector,void*); 00066 long onLeave(FXObject*,FXSelector,void*); 00067 long onFocusIn(FXObject*,FXSelector,void*); 00068 long onFocusOut(FXObject*,FXSelector,void*); 00069 long onUngrabbed(FXObject*,FXSelector,void*); 00070 long onLeftBtnPress(FXObject*,FXSelector,void*); 00071 long onLeftBtnRelease(FXObject*,FXSelector,void*); 00072 long onKeyPress(FXObject*,FXSelector,void*); 00073 long onKeyRelease(FXObject*,FXSelector,void*); 00074 long onHotKeyPress(FXObject*,FXSelector,void*); 00075 long onHotKeyRelease(FXObject*,FXSelector,void*); 00076 long onUncheckRadio(FXObject*,FXSelector,void*); 00077 long onCheck(FXObject*,FXSelector,void*); 00078 long onUncheck(FXObject*,FXSelector,void*); 00079 long onUnknown(FXObject*,FXSelector,void*); 00080 long onCmdSetValue(FXObject*,FXSelector,void*); 00081 long onCmdSetIntValue(FXObject*,FXSelector,void*); 00082 long onCmdGetIntValue(FXObject*,FXSelector,void*); 00083 public: 00084 00085 /// Construct new radio button 00086 FXRadioButton(FXComposite* p,const FXString& text,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=RADIOBUTTON_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); 00087 00088 /// Returns true because a radio button can receive focus 00089 virtual FXbool canFocus() const; 00090 00091 /// Get default width 00092 virtual FXint getDefaultWidth(); 00093 00094 /// Get default height 00095 virtual FXint getDefaultHeight(); 00096 00097 /// Set radio button state (TRUE, FALSE or MAYBE) 00098 void setCheck(FXbool s=TRUE); 00099 00100 /// Get radio button state (TRUE, FALSE or MAYBE) 00101 FXbool getCheck() const { return check; } 00102 00103 /// Change radio button style 00104 void setRadioButtonStyle(FXuint style); 00105 00106 /// Return current radio button style 00107 FXuint getRadioButtonStyle() const; 00108 00109 /// Get the radio background color 00110 FXColor getRadioColor() const { return radioColor; } 00111 00112 /// Set the radio background color 00113 void setRadioColor(FXColor clr); 00114 00115 /// Save radio button to a stream 00116 virtual void save(FXStream& store) const; 00117 00118 /// Load radio button from a stream 00119 virtual void load(FXStream& store); 00120 }; 00121 00122 00123 #endif