diff -r 000000000000 -r 16d8024aca5e src/hbwidgets/sliders/hbabstractslidercontrol.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbwidgets/sliders/hbabstractslidercontrol.h Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbWidgets module of the UI Extensions for Mobile. +** +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ + +#ifndef HBABSTRACTSLIDERCONTROL_H +#define HBABSTRACTSLIDERCONTROL_H + +#include +#include + +class HbAbstractSliderControlPrivate; + +class HB_WIDGETS_EXPORT HbAbstractSliderControl : public HbWidget +{ + Q_OBJECT + Q_PROPERTY(int minimum READ minimum WRITE setMinimum) + Q_PROPERTY(int maximum READ maximum WRITE setMaximum) + Q_PROPERTY(int singleStep READ singleStep WRITE setSingleStep) + Q_PROPERTY(int pageStep READ pageStep WRITE setPageStep) + Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged USER true) + Q_PROPERTY(int sliderPosition READ sliderPosition WRITE setSliderPosition NOTIFY sliderMoved) + Q_PROPERTY(bool tracking READ hasTracking WRITE setTracking) + Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) + Q_PROPERTY(bool invertedAppearance READ invertedAppearance WRITE setInvertedAppearance) + Q_PROPERTY(bool invertedControls READ invertedControls WRITE setInvertedControls) + Q_PROPERTY(bool sliderDown READ isSliderDown WRITE setSliderDown DESIGNABLE false) + +public: + explicit HbAbstractSliderControl(QGraphicsItem *parent = 0); + explicit HbAbstractSliderControl(Qt::Orientation orientation, QGraphicsItem *parent = 0); + ~HbAbstractSliderControl(); + + int value() const; + Qt::Orientation orientation() const; + + void setMinimum(int min); + int minimum() const; + + void setMaximum(int max); + int maximum() const; + + void setRange(int min, int max); + + void setSingleStep(int step); + int singleStep() const; + + void setPageStep(int step); + int pageStep() const; + + void setTracking(bool enable); + bool hasTracking() const; + + void setSliderDown(bool down); + bool isSliderDown() const; + + void setSliderPosition(int pos); + int sliderPosition() const; + + void setInvertedAppearance(bool inverted); + bool invertedAppearance() const; + + void setInvertedControls(bool inverted); + bool invertedControls() const; + + enum SliderAction { + SliderNoAction, + SliderSingleStepAdd, + SliderSingleStepSub, + SliderPageStepAdd, + SliderPageStepSub, + SliderToMinimum, + SliderToMaximum, + SliderMove + }; + void triggerAction(SliderAction action); + + SliderAction repeatAction() const; + void setRepeatAction(SliderAction action, int pressValue = -1, int thresholdTime = 500, int repeatTime = 50); + + enum { Type = Hb::ItemType_AbstractSlider }; + int type() const { return Type; } + +public slots: + void setValue(int value); + void setOrientation(Qt::Orientation orientation); + +signals: + void valueChanged(int value); + void sliderPressed(); + void sliderMoved(int pos); + void sliderReleased(); + + void rangeChanged(int min, int max); + + void actionTriggered(int action); + +protected: + HbAbstractSliderControl(HbAbstractSliderControlPrivate &dd, QGraphicsItem *parent); + + enum SliderChange { + SliderRangeChange, + SliderOrientationChange, + SliderStepsChange, + SliderValueChange, + SliderAppearanceChange + }; + virtual void sliderChange(SliderChange change); + + void changeEvent(QEvent *event); + void focusInEvent(QFocusEvent *event); + void keyPressEvent(QKeyEvent *event); + void timerEvent(QTimerEvent *event); + +private: + Q_DECLARE_PRIVATE_D(d_ptr, HbAbstractSliderControl) + Q_DISABLE_COPY(HbAbstractSliderControl) +}; + +#endif // HBABSTRACTSLIDERCONTROL_H