FXButton.h

/********************************************************************************
*                                                                               *
*                           B u t t o n   W i d g e t                           *
*                                                                               *
*********************************************************************************
* Copyright (C) 1997,2022 by Jeroen van der Zijp.   All Rights Reserved.        *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify          *
* it under the terms of the GNU Lesser General Public License as published by   *
* the Free Software Foundation; either version 3 of the License, or             *
* (at your option) any later version.                                           *
*                                                                               *
* This library is distributed in the hope that it will be useful,               *
* but WITHOUT ANY WARRANTY; without even the implied warranty of                *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                 *
* GNU Lesser General Public License for more details.                           *
*                                                                               *
* You should have received a copy of the GNU Lesser General Public License      *
* along with this program.  If not, see <http://www.gnu.org/licenses/>          *
********************************************************************************/
#ifndef FXBUTTON_H
#define FXBUTTON_H

#ifndef FXLABEL_H
#include "FXLabel.h"
#endif

namespace FX {


enum {
  STATE_UP        = 0,      
  STATE_DOWN      = 1,      
  STATE_ENGAGED   = 2,      
  STATE_UNCHECKED = STATE_UP,   
  STATE_CHECKED   = STATE_ENGAGED 
  };


enum {
  BUTTON_AUTOGRAY  = 0x00800000,  
  BUTTON_AUTOHIDE  = 0x01000000,  
  BUTTON_TOOLBAR   = 0x02000000,  
  BUTTON_DEFAULT   = 0x04000000,  
  BUTTON_INITIAL   = 0x08000000,  
  BUTTON_NORMAL    = (FRAME_RAISED|FRAME_THICK|JUSTIFY_NORMAL|ICON_BEFORE_TEXT)
  };


class FXAPI FXButton : public FXLabel {
  FXDECLARE(FXButton)
protected:
  FXuchar  state;
protected:
  FXButton();
private:
  FXButton(const FXButton&);
  FXButton& operator=(const FXButton&);
public:
  long onPaint(FXObject*,FXSelector,void*);
  long onUpdate(FXObject*,FXSelector,void*);
  long onEnter(FXObject*,FXSelector,void*);
  long onLeave(FXObject*,FXSelector,void*);
  long onFocusIn(FXObject*,FXSelector,void*);
  long onFocusOut(FXObject*,FXSelector,void*);
  long onUngrabbed(FXObject*,FXSelector,void*);
  long onLeftBtnPress(FXObject*,FXSelector,void*);
  long onLeftBtnRelease(FXObject*,FXSelector,void*);
  long onKeyPress(FXObject*,FXSelector,void*);
  long onKeyRelease(FXObject*,FXSelector,void*);
  long onHotKeyPress(FXObject*,FXSelector,void*);
  long onHotKeyRelease(FXObject*,FXSelector,void*);
  long onCheck(FXObject*,FXSelector,void*);
  long onUncheck(FXObject*,FXSelector,void*);
  long onCmdSetValue(FXObject*,FXSelector,void*);
  long onCmdSetIntValue(FXObject*,FXSelector,void*);
  long onCmdGetIntValue(FXObject*,FXSelector,void*);
public:

  FXButton(FXComposite* p,const FXString& text,FXIcon* ic=nullptr,FXObject* tgt=nullptr,FXSelector sel=0,FXuint opts=BUTTON_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);

  virtual FXbool canFocus() const;

  virtual void setFocus();

  virtual void killFocus();

  virtual void setDefault(FXuchar flag=true);

  void setState(FXuint s);

  FXuint getState() const { return state; }

  void setButtonStyle(FXuint style);

  FXuint getButtonStyle() const;

  };

}

#endif