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Diffstat (limited to 'src/widgets/qbutton.h')
| -rw-r--r-- | src/widgets/qbutton.h | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/src/widgets/qbutton.h b/src/widgets/qbutton.h new file mode 100644 index 0000000..c8a5ea1 --- /dev/null +++ b/src/widgets/qbutton.h @@ -0,0 +1,234 @@ +/**************************************************************************** +** +** Definition of QButton widget class +** +** Created : 940206 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the widgets module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#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(); + void emulateClick(); + +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 ToggleType(toggleTyp) != SingleShot; +} + +inline bool QButton::isDown() const +{ + return buttonDown; +} + +inline bool QButton::isOn() const +{ + return ToggleState(stat) != Off; +} + +#ifndef QT_NO_COMPAT +inline bool QButton::autoResize() const +{ + return autoresize; +} +#endif + +inline bool QButton::autoRepeat() const +{ + return repeat; +} + +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 |