tdesktop/Telegram/SourceFiles/calls/group/calls_group_viewport_raster...

342 lines
8.9 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
*/
#include "calls/group/calls_group_viewport_raster.h"
#include "calls/group/calls_group_common.h"
#include "calls/group/calls_group_viewport_tile.h"
#include "calls/group/calls_group_members_row.h"
#include "data/data_peer.h"
#include "media/view/media_view_pip.h"
#include "webrtc/webrtc_video_track.h"
#include "ui/image/image_prepare.h"
#include "ui/painter.h"
#include "lang/lang_keys.h"
#include "styles/style_calls.h"
#include "styles/palette.h"
namespace Calls::Group {
namespace {
constexpr auto kBlurRadius = 15;
} // namespace
Viewport::RendererSW::RendererSW(not_null<Viewport*> owner)
: _owner(owner)
, _pinIcon(st::groupCallVideoTile.pin)
, _pinBackground(
(st::groupCallVideoTile.pinPadding.top()
+ st::groupCallVideoTile.pin.icon.height()
+ st::groupCallVideoTile.pinPadding.bottom()) / 2,
st::radialBg) {
}
void Viewport::RendererSW::paintFallback(
Painter &&p,
const QRegion &clip,
Ui::GL::Backend backend) {
auto bg = clip;
auto hq = PainterHighQualityEnabler(p);
const auto bounding = clip.boundingRect();
for (auto &[tile, tileData] : _tileData) {
tileData.stale = true;
}
for (const auto &tile : _owner->_tiles) {
if (!tile->visible()) {
continue;
}
paintTile(p, tile.get(), bounding, bg);
}
const auto fullscreen = _owner->_fullscreen;
const auto color = fullscreen ? QColor(0, 0, 0) : st::groupCallBg->c;
for (const auto &rect : bg) {
p.fillRect(rect, color);
}
for (auto i = _tileData.begin(); i != _tileData.end();) {
if (i->second.stale) {
i = _tileData.erase(i);
} else {
++i;
}
}
}
void Viewport::RendererSW::validateUserpicFrame(
not_null<VideoTile*> tile,
TileData &data) {
if (!_userpicFrame) {
data.userpicFrame = QImage();
return;
} else if (!data.userpicFrame.isNull()) {
return;
}
const auto size = tile->trackOrUserpicSize();
data.userpicFrame = Images::BlurLargeImage(
tile->row()->peer()->generateUserpicImage(
tile->row()->ensureUserpicView(),
size.width(),
0),
kBlurRadius);
}
void Viewport::RendererSW::paintTile(
Painter &p,
not_null<VideoTile*> tile,
const QRect &clip,
QRegion &bg) {
const auto track = tile->track();
const auto markGuard = gsl::finally([&] {
tile->track()->markFrameShown();
});
const auto data = track->frameWithInfo(true);
auto &tileData = _tileData[tile];
tileData.stale = false;
_userpicFrame = (data.format == Webrtc::FrameFormat::None);
_pausedFrame = (track->state() == Webrtc::VideoState::Paused);
validateUserpicFrame(tile, tileData);
if (_userpicFrame || !_pausedFrame) {
tileData.blurredFrame = QImage();
} else if (tileData.blurredFrame.isNull()) {
tileData.blurredFrame = Images::BlurLargeImage(
data.original.scaled(
VideoTile::PausedVideoSize(),
Qt::KeepAspectRatio).mirrored(tile->mirror(), false),
kBlurRadius);
}
const auto &image = _userpicFrame
? tileData.userpicFrame
: _pausedFrame
? tileData.blurredFrame
: data.original.mirrored(tile->mirror(), false);
const auto frameRotation = _userpicFrame ? 0 : data.rotation;
Assert(!image.isNull());
const auto background = _owner->_fullscreen
? QColor(0, 0, 0)
: st::groupCallMembersBg->c;
const auto fill = [&](QRect rect) {
const auto intersected = rect.intersected(clip);
if (!intersected.isEmpty()) {
p.fillRect(intersected, background);
bg -= intersected;
}
};
using namespace Media::View;
const auto geometry = tile->geometry();
const auto x = geometry.x();
const auto y = geometry.y();
const auto width = geometry.width();
const auto height = geometry.height();
const auto scaled = FlipSizeByRotation(
image.size(),
frameRotation
).scaled(QSize(width, height), Qt::KeepAspectRatio);
const auto left = (width - scaled.width()) / 2;
const auto top = (height - scaled.height()) / 2;
const auto target = QRect(QPoint(x + left, y + top), scaled);
if (UsePainterRotation(frameRotation)) {
if (frameRotation) {
p.save();
p.rotate(frameRotation);
}
p.drawImage(RotatedRect(target, frameRotation), image);
if (frameRotation) {
p.restore();
}
} else if (frameRotation) {
p.drawImage(target, RotateFrameImage(image, frameRotation));
} else {
p.drawImage(target, image);
}
bg -= target;
if (left > 0) {
fill({ x, y, left, height });
}
if (const auto right = left + scaled.width(); right < width) {
fill({ x + right, y, width - right, height });
}
if (top > 0) {
fill({ x, y, width, top });
}
if (const auto bottom = top + scaled.height(); bottom < height) {
fill({ x, y + bottom, width, height - bottom });
}
paintTileControls(p, x, y, width, height, tile);
paintTileOutline(p, x, y, width, height, tile);
}
void Viewport::RendererSW::paintTileOutline(
Painter &p,
int x,
int y,
int width,
int height,
not_null<VideoTile*> tile) {
if (!tile->row()->speaking()) {
return;
}
const auto outline = st::groupCallOutline;
const auto &color = st::groupCallMemberActiveIcon;
p.setPen(Qt::NoPen);
p.fillRect(x, y, outline, height - outline, color);
p.fillRect(x + outline, y, width - outline, outline, color);
p.fillRect(
x + width - outline,
y + outline,
outline,
height - outline,
color);
p.fillRect(x, y + height - outline, width - outline, outline, color);
}
void Viewport::RendererSW::paintTileControls(
Painter &p,
int x,
int y,
int width,
int height,
not_null<VideoTile*> tile) {
p.setClipRect(x, y, width, height);
const auto guard = gsl::finally([&] { p.setClipping(false); });
const auto wide = _owner->wide();
if (wide) {
// Pin.
const auto pinInner = tile->pinInner();
VideoTile::PaintPinButton(
p,
tile->pinned(),
x + pinInner.x(),
y + pinInner.y(),
_owner->widget()->width(),
&_pinBackground,
&_pinIcon);
// Back.
const auto backInner = tile->backInner();
VideoTile::PaintBackButton(
p,
x + backInner.x(),
y + backInner.y(),
_owner->widget()->width(),
&_pinBackground);
}
const auto &st = st::groupCallVideoTile;
const auto nameTop = y + (height
- st.namePosition.y()
- st::semiboldFont->height);
if (_pausedFrame) {
p.fillRect(x, y, width, height, QColor(0, 0, 0, kShadowMaxAlpha));
const auto middle = (st::groupCallVideoPlaceholderHeight
- st::groupCallPaused.height()) / 2;
const auto pausedSpace = (nameTop - y)
- st::groupCallPaused.height()
- st::semiboldFont->height;
const auto pauseIconSkip = middle - st::groupCallVideoPlaceholderIconTop;
const auto pauseTextSkip = st::groupCallVideoPlaceholderTextTop
- st::groupCallVideoPlaceholderIconTop;
const auto pauseIconTop = !_owner->wide()
? (y + (height - st::groupCallPaused.height()) / 2)
: (pausedSpace < 3 * st::semiboldFont->height)
? (pausedSpace / 3)
: std::min(
y + (height / 2) - pauseIconSkip,
(nameTop
- st::semiboldFont->height * 3
- st::groupCallPaused.height()));
const auto pauseTextTop = (pausedSpace < 3 * st::semiboldFont->height)
? (nameTop - (pausedSpace / 3) - st::semiboldFont->height)
: std::min(
pauseIconTop + pauseTextSkip,
nameTop - st::semiboldFont->height * 2);
st::groupCallPaused.paint(
p,
x + (width - st::groupCallPaused.width()) / 2,
pauseIconTop,
width);
if (_owner->wide()) {
p.drawText(
QRect(x, pauseTextTop, width, y + height - pauseTextTop),
tr::lng_group_call_video_paused(tr::now),
style::al_top);
}
}
const auto shown = _owner->_controlsShownRatio;
if (shown == 0.) {
return;
}
const auto fullShift = st.namePosition.y() + st::normalFont->height;
const auto shift = anim::interpolate(fullShift, 0, shown);
// Shadow.
if (_shadow.isNull()) {
_shadow = Images::GenerateShadow(
st.shadowHeight,
0,
kShadowMaxAlpha);
}
const auto shadowRect = QRect(
x,
y + (height - anim::interpolate(0, st.shadowHeight, shown)),
width,
st.shadowHeight);
const auto shadowFill = shadowRect.intersected({ x, y, width, height });
if (shadowFill.isEmpty()) {
return;
}
const auto factor = style::DevicePixelRatio();
if (!_pausedFrame) {
p.drawImage(
shadowFill,
_shadow,
QRect(
0,
(shadowFill.y() - shadowRect.y()) * factor,
_shadow.width(),
shadowFill.height() * factor));
}
const auto row = tile->row();
row->lazyInitialize(st::groupCallMembersListItem);
// Mute.
const auto &icon = st::groupCallVideoCrossLine.icon;
const auto iconLeft = x + width - st.iconPosition.x() - icon.width();
const auto iconTop = y + (height
- st.iconPosition.y()
- icon.height()
+ shift);
row->paintMuteIcon(
p,
{ iconLeft, iconTop, icon.width(), icon.height() },
MembersRowStyle::Video);
// Name.
p.setPen(st::groupCallVideoTextFg);
const auto hasWidth = width
- st.iconPosition.x() - icon.width()
- st.namePosition.x();
const auto nameLeft = x + st.namePosition.x();
row->name().drawLeftElided(
p,
nameLeft,
nameTop + shift,
hasWidth,
width);
}
} // namespace Calls::Group