2021-05-23 13:08:52 +00:00
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/*
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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 style {
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struct GroupCallLargeVideo;
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} // namespace style
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namespace Ui {
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class AbstractButton;
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class RpWidgetWrap;
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namespace GL {
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struct Capabilities;
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struct ChosenRenderer;
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} // namespace GL
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} // namespace Ui
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namespace Calls {
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struct VideoEndpoint;
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struct VideoPinToggle;
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struct VideoQualityRequest;
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} // namespace Calls
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namespace Webrtc {
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class VideoTrack;
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} // namespace Webrtc
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namespace Calls::Group {
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class MembersRow;
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enum class PanelMode;
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enum class VideoQuality;
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struct LargeVideoTrack;
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class Viewport final {
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public:
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Viewport(QWidget *parent, PanelMode mode);
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~Viewport();
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[[nodiscard]] not_null<QWidget*> widget() const;
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[[nodiscard]] not_null<Ui::RpWidgetWrap*> rp() const;
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void setMode(PanelMode mode);
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void setControlsShown(float64 shown);
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void add(
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const VideoEndpoint &endpoint,
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LargeVideoTrack track,
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rpl::producer<bool> pinned);
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void remove(const VideoEndpoint &endpoint);
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void showLarge(const VideoEndpoint &endpoint);
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[[nodiscard]] rpl::producer<VideoPinToggle> pinToggled() const;
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[[nodiscard]] rpl::producer<VideoEndpoint> clicks() const;
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[[nodiscard]] rpl::producer<VideoQualityRequest> qualityRequests() const;
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[[nodiscard]] rpl::producer<bool> mouseInsideValue() const;
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[[nodiscard]] rpl::lifetime &lifetime();
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private:
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2021-05-23 20:11:24 +00:00
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struct Textures;
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2021-05-23 13:08:52 +00:00
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class VideoTile;
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class Renderer;
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class RendererGL;
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struct Selection {
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enum class Element {
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None,
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Tile,
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PinButton,
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};
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VideoTile *tile = nullptr;
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Element element = Element::None;
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inline bool operator==(Selection other) const {
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return (tile == other.tile) && (element == other.element);
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}
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};
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void setup();
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[[nodiscard]] bool wide() const;
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void updateTilesGeometry();
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void setTileGeometry(not_null<VideoTile*> tile, QRect geometry);
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void setSelected(Selection value);
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void setPressed(Selection value);
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void handleMousePress(QPoint position, Qt::MouseButton button);
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void handleMouseRelease(QPoint position, Qt::MouseButton button);
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void handleMouseMove(QPoint position);
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[[nodiscard]] Ui::GL::ChosenRenderer chooseRenderer(
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Ui::GL::Capabilities capabilities);
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2021-05-23 20:11:24 +00:00
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Fn<void(const Textures &)> _freeTextures;
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2021-05-23 13:08:52 +00:00
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rpl::variable<PanelMode> _mode;
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const std::unique_ptr<Ui::RpWidgetWrap> _content;
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std::vector<std::unique_ptr<VideoTile>> _tiles;
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QImage _shadow;
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rpl::event_stream<VideoEndpoint> _clicks;
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rpl::event_stream<VideoPinToggle> _pinToggles;
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rpl::event_stream<VideoQualityRequest> _qualityRequests;
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float64 _controlsShownRatio = 1.;
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VideoTile *_large = nullptr;
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Selection _selected;
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Selection _pressed;
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rpl::variable<bool> _mouseInside = false;
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};
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[[nodiscard]] QImage GenerateShadow(
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int height,
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int topAlpha,
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int bottomAlpha,
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QColor color = QColor(0, 0, 0));
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} // namespace Calls::Group
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