AyuGramDesktop/Telegram/SourceFiles/calls/group/calls_group_large_video.h
2021-05-24 22:45:15 +04:00

123 lines
2.7 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "ui/rp_widget.h"
#include "ui/abstract_button.h"
#include "ui/effects/cross_line.h"
#include "ui/effects/animations.h"
#if defined Q_OS_MAC
#define USE_OPENGL_LARGE_VIDEO
#endif // Q_OS_MAC
namespace style {
struct GroupCallLargeVideo;
} // namespace style
namespace Webrtc {
class VideoTrack;
} // namespace Webrtc
namespace Calls::Group {
class MembersRow;
struct LargeVideoTrack {
Webrtc::VideoTrack *track = nullptr;
MembersRow *row = nullptr;
[[nodiscard]] explicit operator bool() const {
return track != nullptr;
}
};
[[nodiscard]] inline bool operator==(
LargeVideoTrack a,
LargeVideoTrack b) noexcept {
return (a.track == b.track) && (a.row == b.row);
}
[[nodiscard]] inline bool operator!=(
LargeVideoTrack a,
LargeVideoTrack b) noexcept {
return !(a == b);
}
class LargeVideo final {
public:
LargeVideo(
QWidget *parent,
const style::GroupCallLargeVideo &st,
bool visible,
rpl::producer<LargeVideoTrack> track,
rpl::producer<bool> pinned);
void raise();
void setVisible(bool visible);
void setGeometry(int x, int y, int width, int height);
[[nodiscard]] rpl::producer<bool> pinToggled() const;
[[nodiscard]] rpl::producer<QSize> trackSizeValue() const;
[[nodiscard]] rpl::lifetime &lifetime() {
return _content.lifetime();
}
private:
#ifdef USE_OPENGL_LARGE_VIDEO
using ContentParent = Ui::RpWidgetWrap<QOpenGLWidget>;
#else // USE_OPENGL_OVERLAY_WIDGET
using ContentParent = Ui::RpWidget;
#endif // USE_OPENGL_OVERLAY_WIDGET
class Content final : public ContentParent {
public:
Content(QWidget *parent, Fn<void(QRect)> paint)
: ContentParent(parent), _paint(std::move(paint)) {
Expects(_paint != nullptr);
}
private:
void paintEvent(QPaintEvent *e) override {
_paint(e->rect());
}
Fn<void(QRect)> _paint;
};
void setup(
rpl::producer<LargeVideoTrack> track,
rpl::producer<bool> pinned);
void setupControls(rpl::producer<bool> pinned);
void paint(QRect clip);
void paintControls(Painter &p, QRect clip);
void updateControlsGeometry();
Content _content;
const style::GroupCallLargeVideo &_st;
LargeVideoTrack _track;
QImage _shadow;
Ui::CrossLineAnimation _pin;
Ui::AbstractButton _pinButton;
Ui::Animations::Simple _controlsAnimation;
bool _topControls = false;
bool _pinned = false;
bool _controlsShown = true;
rpl::variable<QSize> _trackSize;
rpl::lifetime _trackLifetime;
};
[[nodiscard]] QImage GenerateShadow(
int height,
int topAlpha,
int bottomAlpha);
} // namespace Calls::Group