Clementine-audio-player-Mac.../src/widgets/widgetfadehelper.h

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WIDGETFADEHELPER_H
#define WIDGETFADEHELPER_H
#include <QWidget>
class QTimeLine;
class WidgetFadeHelper : public QWidget {
Q_OBJECT
public:
WidgetFadeHelper(QWidget* parent, int msec = 500);
public slots:
void StartBlur();
void StartFade();
protected:
void paintEvent(QPaintEvent*);
bool eventFilter(QObject* obj, QEvent* event);
private slots:
void FadeFinished();
private:
void CaptureParent();
private:
static const int kLoadingPadding;
static const int kLoadingBorderRadius;
QWidget* parent_;
QTimeLine* blur_timeline_;
QTimeLine* fade_timeline_;
QPixmap original_pixmap_;
QPixmap blurred_pixmap_;
};
#endif // WIDGETFADEHELPER_H