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/********************************************************************************
* *
* B u t t o n W i d g e t *
* *
*********************************************************************************
* Copyright (C) 1997,2002 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 2.1 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 library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
*********************************************************************************
* $Id: FXButton.h,v 1.30 2002/01/18 22:42:51 jeroen Exp $ *
********************************************************************************/
#ifndef FXBUTTON_H
#define FXBUTTON_H
#ifndef FXLABEL_H
#include "FXLabel.h"
#endif
/// Button state bits
enum {
STATE_UP = 0, /// Button is up
STATE_DOWN = 1, /// Button is down
STATE_ENGAGED = 2, /// Button is engaged
STATE_UNCHECKED = STATE_UP, /// Same as STATE_UP (used for check buttons or radio buttons)
STATE_CHECKED = STATE_ENGAGED /// Same as STATE_ENGAGED (used for check buttons or radio buttons)
};
/// Button flags
enum {
BUTTON_AUTOGRAY = 0x00800000, /// Automatically gray out when not updated
BUTTON_AUTOHIDE = 0x01000000, /// Automatically hide button when not updated
BUTTON_TOOLBAR = 0x02000000, /// Toolbar style button [flat look]
BUTTON_DEFAULT = 0x04000000, /// May become default button when receiving focus
BUTTON_INITIAL = 0x08000000, /// This button is the initial default button
BUTTON_NORMAL = (FRAME_RAISED|FRAME_THICK|JUSTIFY_NORMAL|ICON_BEFORE_TEXT)
};
/**
* A button provides a push button, with optional icon and/or text label.
* When pressed, the button widget sends a SEL_COMMAND to its target.
*/
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:
/// Construct button with text and icon
FXButton(FXComposite* p,const FXString& text,FXIcon* ic=NULL,FXObject* tgt=NULL,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);
/// Returns true because a button can receive focus
virtual FXbool canFocus() const;
/// Move the focus to this window
virtual void setFocus();
/// Remove the focus from this window
virtual void killFocus();
/// Set as default button
virtual void setDefault(FXbool enable=TRUE);
/// Set the button state
void setState(FXuint s);
/// Get the button state
FXuint getState() const { return state; }
/// Set the button style flags
void setButtonStyle(FXuint style);
/// Get the button style flags
FXuint getButtonStyle() const;
};
#endif
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