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108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2000 Kurt Granroth <granroth@kde.org>
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Copyright (C) 2006 Hamish Rodda <rodda@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KANIMATEDBUTTON_H
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#define KANIMATEDBUTTON_H
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#include <kdeui_export.h>
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#include <QtGui/QToolButton>
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/**
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* @short An extended version of QToolButton which can display an animated icon.
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*
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* This widget extends QToolButton with the ability to display animation
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* using a sequence of individual pixmaps. All you need to do is pass along
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* a list of icon names and their size and everything else is taken
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* care of.
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*
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* \note if you change the iconSize() via setIconSize(), you will need to call
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* updateIcons() also to force reloading of the correct icon size.
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*
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* @author Kurt Granroth <granroth@kde.org>
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*/
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class KDEUI_EXPORT KAnimatedButton : public QToolButton
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{
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Q_OBJECT
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Q_PROPERTY( QString icons READ icons WRITE setIcons )
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public:
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/**
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* Construct an animated tool button.
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*
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* @param parent The parent widget
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*/
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explicit KAnimatedButton(QWidget *parent = 0L);
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/**
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* Destructor
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*/
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virtual ~KAnimatedButton();
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/**
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* Returns the current maximum dimension (width or length) for an icon.
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*/
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int iconDimensions() const;
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/**
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* Returns the current icons
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*/
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QString icons() const;
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/**
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* Sets the name of the animated icons to load. This will use the
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* KIconLoader::loadAnimated method for the actual loading.
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*
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* @param icons The name of the icons to use for the animation
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*/
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void setIcons( const QString& icons );
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public Q_SLOTS:
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/**
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* Starts the animation from frame 1
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*/
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void start();
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/**
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* Stops the animation. This will also reset the widget to frame 1.
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*/
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void stop();
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/**
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* Updates the icons by reloading them if required.
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*
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* You must call this after you change the icon size, in order for the correct
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* size icon to be loaded.
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*/
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void updateIcons();
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Q_SIGNALS:
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void clicked();
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protected Q_SLOTS:
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void slotTimerUpdate();
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private:
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class KAnimatedButtonPrivate *const d;
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Q_PRIVATE_SLOT(d, void _k_movieFrameChanged(int))
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Q_PRIVATE_SLOT(d, void _k_movieFinished())
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Q_DISABLE_COPY(KAnimatedButton)
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};
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#endif // KANIMATEDBUTTON_H
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