98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "ui/rp_widget.h"
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namespace Window {
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class Controller;
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} // namespace Window
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namespace Media {
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namespace Clip {
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class Playback;
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} // namespace Clip
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namespace Player {
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class Float : public Ui::RpWidget, private base::Subscriber {
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public:
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Float(
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QWidget *parent,
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not_null<Window::Controller*> controller,
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not_null<HistoryItem*> item,
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Fn<void(bool visible)> toggleCallback,
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Fn<void(bool closed)> draggedCallback);
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HistoryItem *item() const {
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return _item;
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}
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void setOpacity(float64 opacity) {
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if (_opacity != opacity) {
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_opacity = opacity;
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update();
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}
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}
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float64 countOpacityByParent() const {
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return outRatio();
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}
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bool isReady() const {
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return (getReader() != nullptr);
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}
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void detach();
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bool detached() const {
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return !_item;
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}
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bool dragged() const {
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return _drag;
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}
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void resetMouseState() {
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_down = false;
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if (_drag) {
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finishDrag(false);
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}
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}
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protected:
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void paintEvent(QPaintEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void mouseDoubleClickEvent(QMouseEvent *e) override;
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private:
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float64 outRatio() const;
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Clip::Reader *getReader() const;
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Clip::Playback *getPlayback() const;
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void repaintItem();
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void prepareShadow();
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bool hasFrame() const;
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bool fillFrame();
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QRect getInnerRect() const;
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void finishDrag(bool closed);
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not_null<Window::Controller*> _controller;
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HistoryItem *_item = nullptr;
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Fn<void(bool visible)> _toggleCallback;
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float64 _opacity = 1.;
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QPixmap _shadow;
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QImage _frame;
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bool _down = false;
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QPoint _downPoint;
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bool _drag = false;
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QPoint _dragLocalPoint;
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Fn<void(bool closed)> _draggedCallback;
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};
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} // namespace Player
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} // namespace Media
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