120 lines
2.9 KiB
C++
120 lines
2.9 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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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
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, object_ptr<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 showAnimated();
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void hideAnimated();
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void toggleAnimated(bool visible) {
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if (visible) {
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showAnimated();
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} else {
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hideAnimated();
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}
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}
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void showFast() {
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toggleFast(true);
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}
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void hideFast() {
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toggleFast(false);
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}
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void toggleFast(bool visible);
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bool isHiddenOrHiding() const {
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return isHidden() || (_a_height.animating() && _hiding);
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}
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void finishAnimation() {
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_a_height.finish();
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myEnsureResized(_entity);
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animationCallback();
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}
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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 animationCallback();
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object_ptr<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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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
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, object_ptr<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
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, std::move(entity)
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, entityPadding
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, std::move(updateCallback)
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, 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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