155 lines
3.7 KiB
C++
155 lines
3.7 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 "ui/wrap/padding_wrap.h"
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namespace Ui {
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template <typename Widget = RpWidget>
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class SlideWrap;
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template <>
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class SlideWrap<RpWidget> : public Wrap<PaddingWrap<RpWidget>> {
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using Parent = Wrap<PaddingWrap<RpWidget>>;
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public:
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SlideWrap(
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QWidget *parent,
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object_ptr<RpWidget> &&child);
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SlideWrap(
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QWidget *parent,
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const style::margins &padding);
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SlideWrap(
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QWidget *parent,
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object_ptr<RpWidget> &&child,
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const style::margins &padding);
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SlideWrap *setDuration(int duration);
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SlideWrap *toggle(bool shown, anim::type animated);
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SlideWrap *show(anim::type animated) {
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return toggle(true, animated);
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}
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SlideWrap *hide(anim::type animated) {
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return toggle(false, animated);
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}
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SlideWrap *finishAnimating();
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SlideWrap *toggleOn(rpl::producer<bool> &&shown);
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bool animating() const {
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return _animation.animating();
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}
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bool toggled() const {
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return _toggled;
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}
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auto toggledValue() const {
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return _toggledChanged.events_starting_with_copy(_toggled);
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}
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QMargins getMargins() const override;
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protected:
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int resizeGetHeight(int newWidth) override;
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void wrappedSizeUpdated(QSize size) override;
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private:
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void animationStep();
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bool _toggled = true;
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rpl::event_stream<bool> _toggledChanged;
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Animation _animation;
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int _duration = 0;
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};
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template <typename Widget>
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class SlideWrap : public Wrap<PaddingWrap<Widget>, SlideWrap<RpWidget>> {
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using Parent = Wrap<PaddingWrap<Widget>, SlideWrap<RpWidget>>;
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public:
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SlideWrap(
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QWidget *parent,
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object_ptr<Widget> &&child)
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: Parent(parent, std::move(child)) {
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}
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SlideWrap(
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QWidget *parent,
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const style::margins &padding)
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: Parent(parent, padding) {
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}
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SlideWrap(
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QWidget *parent,
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object_ptr<Widget> &&child,
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const style::margins &padding)
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: Parent(parent, std::move(child), padding) {
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}
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SlideWrap *setDuration(int duration) {
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return chain(Parent::setDuration(duration));
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}
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SlideWrap *toggle(bool shown, anim::type animated) {
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return chain(Parent::toggle(shown, animated));
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}
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SlideWrap *show(anim::type animated) {
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return chain(Parent::show(animated));
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}
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SlideWrap *hide(anim::type animated) {
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return chain(Parent::hide(animated));
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}
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SlideWrap *finishAnimating() {
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return chain(Parent::finishAnimating());
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}
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SlideWrap *toggleOn(rpl::producer<bool> &&shown) {
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return chain(Parent::toggleOn(std::move(shown)));
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}
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private:
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SlideWrap *chain(SlideWrap<RpWidget> *result) {
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return static_cast<SlideWrap*>(result);
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}
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};
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inline object_ptr<SlideWrap<>> CreateSlideSkipWidget(
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QWidget *parent,
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int skip) {
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return object_ptr<SlideWrap<>>(
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parent,
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QMargins(0, 0, 0, skip));
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}
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class MultiSlideTracker {
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public:
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template <typename Widget>
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void track(const Ui::SlideWrap<Widget> *wrap) {
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_widgets.push_back(wrap);
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}
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rpl::producer<bool> atLeastOneShownValue() const;
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private:
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std::vector<const Ui::SlideWrap<Ui::RpWidget>*> _widgets;
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};
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} // namespace Ui
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