93 lines
2.4 KiB
C++
93 lines
2.4 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) 2014-2016 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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namespace Ui {
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template <typename Widget>
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class WidgetSlideWrap;
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template <>
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class WidgetSlideWrap<TWidget> : public TWidget {
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public:
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WidgetSlideWrap(QWidget *parent, TWidget *entity
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, style::margins entityPadding
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, base::lambda<void()> &&updateCallback
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, int duration = st::widgetSlideDuration);
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void slideUp();
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void slideDown();
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void showFast();
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void hideFast();
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TWidget *entity() {
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return _entity;
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}
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const TWidget *entity() const {
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return _entity;
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}
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QMargins getMargins() const override;
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int naturalWidth() const override;
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protected:
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bool eventFilter(QObject *object, QEvent *event) override;
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int resizeGetHeight(int newWidth) override;
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private:
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void step_height(float64 ms, bool timer);
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TWidget *_entity;
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bool _inResizeToWidth = false;
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style::margins _padding;
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int _duration;
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base::lambda<void()> _updateCallback;
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style::size _realSize;
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int _forceHeight = -1;
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anim::ivalue a_height;
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Animation _a_height;
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bool _hiding = false;
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};
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template <typename Widget>
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class WidgetSlideWrap : public WidgetSlideWrap<TWidget> {
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public:
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WidgetSlideWrap(QWidget *parent, Widget *entity
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, style::margins entityPadding
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, base::lambda<void()> &&updateCallback
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, int duration = st::widgetSlideDuration) : WidgetSlideWrap<TWidget>(parent, entity, entityPadding, std_::move(updateCallback), duration) {
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}
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Widget *entity() {
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return static_cast<Widget*>(WidgetSlideWrap<TWidget>::entity());
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}
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const Widget *entity() const {
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return static_cast<const Widget*>(WidgetSlideWrap<TWidget>::entity());
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}
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};
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} // namespace Ui
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