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100 lines
2.4 KiB
C++
100 lines
2.4 KiB
C++
/*
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Gwenview: an image viewer
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Copyright 2007 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef SLIDECONTAINER_H
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#define SLIDECONTAINER_H
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// Qt
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#include <QtCore/qsharedpointer.h>
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#include <QFrame>
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#include <lib/gwenviewlib_export.h>
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#include <QPropertyAnimation>
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namespace Gwenview
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{
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/**
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* This widget is design to contain one child widget, the "content" widget.
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* It will start hidden by default. Calling slideIn() will slide in the content
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* widget from the top border. Calling slideOut() will slide it out.
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*/
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class GWENVIEWLIB_EXPORT SlideContainer : public QFrame
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{
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Q_OBJECT
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Q_PROPERTY(int slideHeight READ slideHeight WRITE setSlideHeight)
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public:
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SlideContainer(QWidget* parent = 0);
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/**
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* Returns the content widget
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*/
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QWidget* content() const;
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/**
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* Defines the content widget
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*/
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void setContent(QWidget* content);
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virtual QSize sizeHint() const;
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virtual QSize minimumSizeHint() const;
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int slideHeight() const;
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Q_INVOKABLE void setSlideHeight(int height);
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public Q_SLOTS:
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/**
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* Slides the content widget in.
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* Calling it multiple times won't cause the animation to be replayed.
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*/
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void slideIn();
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/**
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* Slides the content widget out.
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* Calling it multiple times won't cause the animation to be replayed.
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*/
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void slideOut();
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Q_SIGNALS:
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void slidedIn();
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void slidedOut();
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protected:
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void resizeEvent(QResizeEvent*);
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bool eventFilter(QObject*, QEvent* event);
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private Q_SLOTS:
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void slotAnimFinished();
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private:
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QWidget* mContent;
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QWeakPointer<QPropertyAnimation> mAnim;
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bool mSlidingOut;
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void adjustContentGeometry();
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void animTo(int height);
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};
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} /* namespace */
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#endif /* SLIDECONTAINER_H */
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