64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It 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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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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namespace Window {
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enum class SlideDirection {
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FromRight,
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FromLeft,
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};
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class SlideAnimation {
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public:
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void paintContents(Painter &p, const QRect &update) const;
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void setDirection(SlideDirection direction);
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void setPixmaps(const QPixmap &oldContentCache, const QPixmap &newContentCache);
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void setTopBarShadow(bool enabled);
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using RepaintCallback = base::lambda<void()>;
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void setRepaintCallback(RepaintCallback &&callback);
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using FinishedCallback = base::lambda<void()>;
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void setFinishedCallback(FinishedCallback &&callback);
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void start();
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static const anim::transition &transition() {
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return anim::easeOutCirc;
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}
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private:
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void animationCallback();
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SlideDirection _direction = SlideDirection::FromRight;
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bool _topBarShadowEnabled = false;
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mutable Animation _animation;
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QPixmap _cacheUnder, _cacheOver;
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RepaintCallback _repaintCallback;
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FinishedCallback _finishedCallback;
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};
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} // namespace Window
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