d1687ab963
Also move layerwidget to window/layer_widget. Also replace ui/effects/widget_fade_wrap with ui/wrap/fade_wrap.
78 lines
1.9 KiB
C++
78 lines
1.9 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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#include "styles/style_widgets.h"
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#include "ui/rp_widget.h"
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namespace Ui {
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class FadeAnimation {
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public:
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FadeAnimation(TWidget *widget, bool scaled = false);
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bool paint(Painter &p);
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void refreshCache();
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using FinishedCallback = base::lambda<void()>;
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void setFinishedCallback(FinishedCallback &&callback);
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using UpdatedCallback = base::lambda<void(float64)>;
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void setUpdatedCallback(UpdatedCallback &&callback);
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void show();
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void hide();
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void fadeIn(int duration);
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void fadeOut(int duration);
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void finish() {
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stopAnimation();
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}
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bool animating() const {
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return _animation.animating();
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}
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bool visible() const {
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return _visible;
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}
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private:
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void startAnimation(int duration);
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void stopAnimation();
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void updateCallback();
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QPixmap grabContent();
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TWidget *_widget = nullptr;
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bool _scaled = false;
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Animation _animation;
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QSize _size;
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QPixmap _cache;
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bool _visible = false;
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FinishedCallback _finishedCallback;
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UpdatedCallback _updatedCallback;
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};
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} // namespace Ui
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