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- /****************************************************************************
- ** $Id: qt/qbutton.h 3.0.3 edited Oct 12 12:18 $
- **
- ** Definition of QButton widget class
- **
- ** Created : 940206
- **
- ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
- **
- ** This file is part of the widgets module of the Qt GUI Toolkit.
- **
- ** This file may be distributed under the terms of the Q Public License
- ** as defined by Trolltech AS of Norway and appearing in the file
- ** LICENSE.QPL included in the packaging of this file.
- **
- ** This file may be distributed and/or modified under the terms of the
- ** GNU General Public License version 2 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL included in the
- ** packaging of this file.
- **
- ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
- ** licenses may use this file in accordance with the Qt Commercial License
- ** Agreement provided with the Software.
- **
- ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- **
- ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
- ** information about Qt Commercial License Agreements.
- ** See http://www.trolltech.com/qpl/ for QPL licensing information.
- ** See http://www.trolltech.com/gpl/ for GPL licensing information.
- **
- ** Contact info@trolltech.com if any conditions of this licensing are
- ** not clear to you.
- **
- **********************************************************************/
-
- #ifndef QBUTTON_H
- #define QBUTTON_H
-
- #ifndef QT_H
- #include "qwidget.h"
- #include "qkeysequence.h"
- #endif // QT_H
-
- #ifndef QT_NO_BUTTON
-
-
- class QButtonGroup;
- class QToolBar;
- class QButtonData;
-
- class Q_EXPORT QButton : public QWidget
- {
- Q_OBJECT
- Q_ENUMS( ToggleType ToggleState )
- Q_PROPERTY( QString text READ text WRITE setText )
- Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap )
- Q_PROPERTY( QKeySequence accel READ accel WRITE setAccel )
- Q_PROPERTY( bool toggleButton READ isToggleButton )
- Q_PROPERTY( ToggleType toggleType READ toggleType )
- Q_PROPERTY( bool down READ isDown WRITE setDown DESIGNABLE false )
- Q_PROPERTY( bool on READ isOn )
- Q_PROPERTY( ToggleState toggleState READ state )
- Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false )
- Q_PROPERTY( bool autoRepeat READ autoRepeat WRITE setAutoRepeat )
- Q_PROPERTY( bool exclusiveToggle READ isExclusiveToggle )
-
- public:
- QButton( QWidget* parent=0, const char* name=0, WFlags f=0 );
- ~QButton();
-
- QString text() const;
- virtual void setText( const QString &);
- const QPixmap *pixmap() const;
- virtual void setPixmap( const QPixmap & );
-
- #ifndef QT_NO_ACCEL
- QKeySequence accel() const;
- virtual void setAccel( const QKeySequence& );
- #endif
-
- bool isToggleButton() const;
-
- enum ToggleType { SingleShot, Toggle, Tristate };
- ToggleType toggleType() const;
-
- virtual void setDown( bool );
- bool isDown() const;
-
- bool isOn() const;
-
- enum ToggleState { Off, NoChange, On };
- ToggleState state() const;
-
- #ifndef QT_NO_COMPAT
- bool autoResize() const;
- void setAutoResize( bool );
- #endif
-
- bool autoRepeat() const;
- virtual void setAutoRepeat( bool );
-
- bool isExclusiveToggle() const;
-
- QButtonGroup *group() const;
-
- public slots:
- void animateClick();
- void toggle();
-
- signals:
- void pressed();
- void released();
- void clicked();
- void toggled( bool );
- void stateChanged( int );
-
- protected:
- void setToggleButton( bool );
- virtual void setToggleType( ToggleType );
- void setOn( bool );
- virtual void setState( ToggleState );
-
- virtual bool hitButton( const QPoint &pos ) const;
- virtual void drawButton( QPainter * );
- virtual void drawButtonLabel( QPainter * );
-
- void keyPressEvent( QKeyEvent *);
- void keyReleaseEvent( QKeyEvent *);
- void mousePressEvent( QMouseEvent * );
- void mouseReleaseEvent( QMouseEvent * );
- void mouseMoveEvent( QMouseEvent * );
- void paintEvent( QPaintEvent * );
- void focusInEvent( QFocusEvent * );
- void focusOutEvent( QFocusEvent * );
-
- void enabledChange( bool );
-
- private slots:
- void animateTimeout();
- void autoRepeatTimeout();
-
- private:
- QString btext;
- QPixmap *bpixmap;
- uint toggleTyp : 2;
- uint buttonDown : 1;
- uint stat : 2;
- uint mlbDown : 1;
- uint autoresize : 1;
- uint animation : 1;
- uint repeat : 1;
- QButtonData *d;
-
- friend class QButtonGroup;
- friend class QToolBar;
- void ensureData();
- virtual void setGroup( QButtonGroup* );
- QTimer *timer();
- void nextState();
-
- private: // Disabled copy constructor and operator=
- #if defined(Q_DISABLE_COPY)
- QButton( const QButton & );
- QButton &operator=( const QButton & );
- #endif
- };
-
-
- inline QString QButton::text() const
- {
- return btext;
- }
-
- inline const QPixmap *QButton::pixmap() const
- {
- return bpixmap;
- }
-
- inline bool QButton::isToggleButton() const
- {
- return toggleTyp != SingleShot;
- }
-
- inline bool QButton::isDown() const
- {
- return buttonDown;
- }
-
- inline bool QButton::isOn() const
- {
- return stat != Off;
- }
-
- #ifndef QT_NO_COMPAT
- inline bool QButton::autoResize() const
- {
- return autoresize;
- }
-
- inline bool QButton::autoRepeat() const
- {
- return repeat;
- }
- #endif
-
- inline QButton::ToggleState QButton::state() const
- {
- return ToggleState(stat);
- }
-
- inline void QButton::setToggleButton( bool b )
- {
- setToggleType( b ? Toggle : SingleShot );
- }
-
- inline void QButton::setOn( bool y )
- {
- setState( y ? On : Off );
- }
-
- inline QButton::ToggleType QButton::toggleType() const
- {
- return ToggleType(toggleTyp);
- }
-
-
- #endif // QT_NO_BUTTON
-
- #endif // QBUTTON_H
-