419 lines
11 KiB
C++
419 lines
11 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 "ui/chat/group_call_userpics.h"
|
|
|
|
#include "ui/paint/blobs.h"
|
|
#include "ui/painter.h"
|
|
#include "ui/power_saving.h"
|
|
#include "base/random.h"
|
|
#include "styles/style_chat.h"
|
|
|
|
namespace Ui {
|
|
namespace {
|
|
|
|
constexpr auto kDuration = 160;
|
|
constexpr auto kMaxUserpics = 4;
|
|
constexpr auto kWideScale = 5;
|
|
|
|
constexpr auto kBlobsEnterDuration = crl::time(250);
|
|
constexpr auto kLevelDuration = 100. + 500. * 0.23;
|
|
constexpr auto kBlobScale = 0.605;
|
|
constexpr auto kMinorBlobFactor = 0.9f;
|
|
constexpr auto kUserpicMinScale = 0.8;
|
|
constexpr auto kMaxLevel = 1.;
|
|
constexpr auto kSendRandomLevelInterval = crl::time(100);
|
|
|
|
auto Blobs()->std::array<Ui::Paint::Blobs::BlobData, 2> {
|
|
return { {
|
|
{
|
|
.segmentsCount = 6,
|
|
.minScale = kBlobScale * kMinorBlobFactor,
|
|
.minRadius = st::historyGroupCallBlobMinRadius * kMinorBlobFactor,
|
|
.maxRadius = st::historyGroupCallBlobMaxRadius * kMinorBlobFactor,
|
|
.speedScale = 1.,
|
|
.alpha = .5,
|
|
},
|
|
{
|
|
.segmentsCount = 8,
|
|
.minScale = kBlobScale,
|
|
.minRadius = (float)st::historyGroupCallBlobMinRadius,
|
|
.maxRadius = (float)st::historyGroupCallBlobMaxRadius,
|
|
.speedScale = 1.,
|
|
.alpha = .2,
|
|
},
|
|
} };
|
|
}
|
|
|
|
} // namespace
|
|
|
|
struct GroupCallUserpics::BlobsAnimation {
|
|
BlobsAnimation(
|
|
std::vector<Ui::Paint::Blobs::BlobData> blobDatas,
|
|
float levelDuration,
|
|
float maxLevel)
|
|
: blobs(std::move(blobDatas), levelDuration, maxLevel) {
|
|
}
|
|
|
|
Ui::Paint::Blobs blobs;
|
|
crl::time lastTime = 0;
|
|
crl::time lastSpeakingUpdateTime = 0;
|
|
float64 enter = 0.;
|
|
};
|
|
|
|
struct GroupCallUserpics::Userpic {
|
|
User data;
|
|
std::pair<uint64, uint64> cacheKey;
|
|
crl::time speakingStarted = 0;
|
|
QImage cache;
|
|
Animations::Simple leftAnimation;
|
|
Animations::Simple shownAnimation;
|
|
std::unique_ptr<BlobsAnimation> blobsAnimation;
|
|
int left = 0;
|
|
bool positionInited = false;
|
|
bool topMost = false;
|
|
bool hiding = false;
|
|
bool cacheMasked = false;
|
|
};
|
|
|
|
GroupCallUserpics::GroupCallUserpics(
|
|
const style::GroupCallUserpics &st,
|
|
rpl::producer<bool> &&hideBlobs,
|
|
Fn<void()> repaint)
|
|
: _st(st)
|
|
, _randomSpeakingTimer([=] { sendRandomLevels(); })
|
|
, _repaint(std::move(repaint)) {
|
|
const auto limit = kMaxUserpics;
|
|
const auto single = _st.size;
|
|
const auto shift = _st.shift;
|
|
// + 1 * single for the blobs.
|
|
_maxWidth = 2 * single + (limit - 1) * (single - shift);
|
|
|
|
style::PaletteChanged(
|
|
) | rpl::start_with_next([=] {
|
|
for (auto &userpic : _list) {
|
|
userpic.cache = QImage();
|
|
}
|
|
}, lifetime());
|
|
|
|
_speakingAnimation.init([=](crl::time now) {
|
|
if (const auto &last = _speakingAnimationHideLastTime; (last > 0)
|
|
&& (now - last >= kBlobsEnterDuration)) {
|
|
_speakingAnimation.stop();
|
|
}
|
|
for (auto &userpic : _list) {
|
|
if (const auto blobs = userpic.blobsAnimation.get()) {
|
|
blobs->blobs.updateLevel(now - blobs->lastTime);
|
|
blobs->lastTime = now;
|
|
}
|
|
}
|
|
if (const auto onstack = _repaint) {
|
|
onstack();
|
|
}
|
|
});
|
|
|
|
rpl::combine(
|
|
PowerSaving::OnValue(PowerSaving::kCalls),
|
|
std::move(hideBlobs)
|
|
) | rpl::start_with_next([=](bool disabled, bool deactivated) {
|
|
const auto hide = disabled || deactivated;
|
|
|
|
if (!(hide && _speakingAnimationHideLastTime)) {
|
|
_speakingAnimationHideLastTime = hide ? crl::now() : 0;
|
|
}
|
|
_skipLevelUpdate = hide;
|
|
for (auto &userpic : _list) {
|
|
if (const auto blobs = userpic.blobsAnimation.get()) {
|
|
blobs->blobs.setLevel(0.);
|
|
}
|
|
}
|
|
if (!hide && !_speakingAnimation.animating()) {
|
|
_speakingAnimation.start();
|
|
}
|
|
_skipLevelUpdate = hide;
|
|
}, lifetime());
|
|
}
|
|
|
|
GroupCallUserpics::~GroupCallUserpics() = default;
|
|
|
|
void GroupCallUserpics::paint(QPainter &p, int x, int y, int size) {
|
|
const auto factor = style::DevicePixelRatio();
|
|
const auto &minScale = kUserpicMinScale;
|
|
for (auto &userpic : ranges::views::reverse(_list)) {
|
|
const auto shown = userpic.shownAnimation.value(
|
|
userpic.hiding ? 0. : 1.);
|
|
if (shown == 0.) {
|
|
continue;
|
|
}
|
|
validateCache(userpic);
|
|
p.setOpacity(shown);
|
|
const auto left = x + userpic.leftAnimation.value(userpic.left);
|
|
const auto blobs = userpic.blobsAnimation.get();
|
|
const auto shownScale = 0.5 + shown / 2.;
|
|
const auto scale = shownScale * (!blobs
|
|
? 1.
|
|
: (minScale
|
|
+ (1. - minScale) * (_speakingAnimationHideLastTime
|
|
? (1. - blobs->blobs.currentLevel())
|
|
: blobs->blobs.currentLevel())));
|
|
if (blobs) {
|
|
auto hq = PainterHighQualityEnabler(p);
|
|
|
|
const auto shift = QPointF(left + size / 2., y + size / 2.);
|
|
p.translate(shift);
|
|
blobs->blobs.paint(p, st::windowActiveTextFg);
|
|
p.translate(-shift);
|
|
p.setOpacity(1.);
|
|
}
|
|
if (std::abs(scale - 1.) < 0.001) {
|
|
const auto skip = ((kWideScale - 1) / 2) * size * factor;
|
|
p.drawImage(
|
|
QRect(left, y, size, size),
|
|
userpic.cache,
|
|
QRect(skip, skip, size * factor, size * factor));
|
|
} else {
|
|
auto hq = PainterHighQualityEnabler(p);
|
|
|
|
auto target = QRect(
|
|
left + (1 - kWideScale) / 2 * size,
|
|
y + (1 - kWideScale) / 2 * size,
|
|
kWideScale * size,
|
|
kWideScale * size);
|
|
auto shrink = anim::interpolate(
|
|
(1 - kWideScale) / 2 * size,
|
|
0,
|
|
scale);
|
|
auto margins = QMargins(shrink, shrink, shrink, shrink);
|
|
p.drawImage(target.marginsAdded(margins), userpic.cache);
|
|
}
|
|
}
|
|
p.setOpacity(1.);
|
|
|
|
const auto hidden = [](const Userpic &userpic) {
|
|
return userpic.hiding && !userpic.shownAnimation.animating();
|
|
};
|
|
_list.erase(ranges::remove_if(_list, hidden), end(_list));
|
|
}
|
|
|
|
int GroupCallUserpics::maxWidth() const {
|
|
return _maxWidth;
|
|
}
|
|
|
|
rpl::producer<int> GroupCallUserpics::widthValue() const {
|
|
return _width.value();
|
|
}
|
|
|
|
bool GroupCallUserpics::needCacheRefresh(Userpic &userpic) {
|
|
if (userpic.cache.isNull()) {
|
|
return true;
|
|
} else if (userpic.hiding) {
|
|
return false;
|
|
} else if (userpic.cacheKey != userpic.data.userpicKey) {
|
|
return true;
|
|
}
|
|
const auto shouldBeMasked = !userpic.topMost;
|
|
if (userpic.cacheMasked == shouldBeMasked || !shouldBeMasked) {
|
|
return true;
|
|
}
|
|
return !userpic.leftAnimation.animating();
|
|
}
|
|
|
|
void GroupCallUserpics::ensureBlobsAnimation(Userpic &userpic) {
|
|
if (userpic.blobsAnimation) {
|
|
return;
|
|
}
|
|
userpic.blobsAnimation = std::make_unique<BlobsAnimation>(
|
|
Blobs() | ranges::to_vector,
|
|
kLevelDuration,
|
|
kMaxLevel);
|
|
userpic.blobsAnimation->lastTime = crl::now();
|
|
}
|
|
|
|
void GroupCallUserpics::sendRandomLevels() {
|
|
if (_skipLevelUpdate) {
|
|
return;
|
|
}
|
|
for (auto &userpic : _list) {
|
|
if (const auto blobs = userpic.blobsAnimation.get()) {
|
|
const auto value = 30 + base::RandomIndex(70);
|
|
userpic.blobsAnimation->blobs.setLevel(float64(value) / 100.);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GroupCallUserpics::validateCache(Userpic &userpic) {
|
|
if (!needCacheRefresh(userpic)) {
|
|
return;
|
|
}
|
|
const auto factor = style::DevicePixelRatio();
|
|
const auto size = _st.size;
|
|
const auto shift = _st.shift;
|
|
const auto full = QSize(size, size) * kWideScale * factor;
|
|
if (userpic.cache.isNull()) {
|
|
userpic.cache = QImage(full, QImage::Format_ARGB32_Premultiplied);
|
|
userpic.cache.setDevicePixelRatio(factor);
|
|
}
|
|
userpic.cacheKey = userpic.data.userpicKey;
|
|
userpic.cacheMasked = !userpic.topMost;
|
|
userpic.cache.fill(Qt::transparent);
|
|
{
|
|
auto p = QPainter(&userpic.cache);
|
|
const auto skip = (kWideScale - 1) / 2 * size;
|
|
p.drawImage(QRect(skip, skip, size, size), userpic.data.userpic);
|
|
|
|
if (userpic.cacheMasked) {
|
|
auto hq = PainterHighQualityEnabler(p);
|
|
auto pen = QPen(Qt::transparent);
|
|
pen.setWidth(_st.stroke);
|
|
p.setCompositionMode(QPainter::CompositionMode_Source);
|
|
p.setBrush(Qt::transparent);
|
|
p.setPen(pen);
|
|
p.drawEllipse(skip - size + shift, skip, size, size);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GroupCallUserpics::update(
|
|
const std::vector<GroupCallUser> &users,
|
|
bool visible) {
|
|
const auto idFromUserpic = [](const Userpic &userpic) {
|
|
return userpic.data.id;
|
|
};
|
|
|
|
// Use "topMost" as "willBeHidden" flag.
|
|
for (auto &userpic : _list) {
|
|
userpic.topMost = true;
|
|
}
|
|
for (const auto &user : users) {
|
|
const auto i = ranges::find(_list, user.id, idFromUserpic);
|
|
if (i == end(_list)) {
|
|
_list.push_back(Userpic{ user });
|
|
toggle(_list.back(), true);
|
|
continue;
|
|
}
|
|
i->topMost = false;
|
|
|
|
if (i->hiding) {
|
|
toggle(*i, true);
|
|
}
|
|
i->data = user;
|
|
|
|
// Put this one after the last we are not hiding.
|
|
for (auto j = end(_list) - 1; j != i; --j) {
|
|
if (!j->topMost) {
|
|
ranges::rotate(i, i + 1, j + 1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Hide the ones that "willBeHidden" (currently having "topMost" flag).
|
|
// Set correct real values of "topMost" flag.
|
|
const auto userpicsBegin = begin(_list);
|
|
const auto userpicsEnd = end(_list);
|
|
auto markedTopMost = userpicsEnd;
|
|
auto hasBlobs = false;
|
|
for (auto i = userpicsBegin; i != userpicsEnd; ++i) {
|
|
auto &userpic = *i;
|
|
if (userpic.data.speaking) {
|
|
ensureBlobsAnimation(userpic);
|
|
hasBlobs = true;
|
|
} else {
|
|
userpic.blobsAnimation = nullptr;
|
|
}
|
|
if (userpic.topMost) {
|
|
toggle(userpic, false);
|
|
userpic.topMost = false;
|
|
} else if (markedTopMost == userpicsEnd) {
|
|
userpic.topMost = true;
|
|
markedTopMost = i;
|
|
}
|
|
}
|
|
if (markedTopMost != userpicsEnd && markedTopMost != userpicsBegin) {
|
|
// Bring the topMost userpic to the very beginning, above all hiding.
|
|
std::rotate(userpicsBegin, markedTopMost, markedTopMost + 1);
|
|
}
|
|
updatePositions();
|
|
|
|
if (!hasBlobs) {
|
|
_randomSpeakingTimer.cancel();
|
|
_speakingAnimation.stop();
|
|
} else if (!_randomSpeakingTimer.isActive()) {
|
|
_randomSpeakingTimer.callEach(kSendRandomLevelInterval);
|
|
_speakingAnimation.start();
|
|
}
|
|
|
|
if (!visible) {
|
|
for (auto &userpic : _list) {
|
|
userpic.shownAnimation.stop();
|
|
userpic.leftAnimation.stop();
|
|
}
|
|
}
|
|
recountAndRepaint();
|
|
}
|
|
|
|
void GroupCallUserpics::toggle(Userpic &userpic, bool shown) {
|
|
userpic.hiding = !shown;
|
|
userpic.shownAnimation.start(
|
|
[=] { recountAndRepaint(); },
|
|
shown ? 0. : 1.,
|
|
shown ? 1. : 0.,
|
|
kDuration);
|
|
}
|
|
|
|
void GroupCallUserpics::updatePositions() {
|
|
const auto shownCount = ranges::count(_list, false, &Userpic::hiding);
|
|
if (!shownCount) {
|
|
return;
|
|
}
|
|
const auto single = _st.size;
|
|
const auto shift = _st.shift;
|
|
// + 1 * single for the blobs.
|
|
const auto fullWidth = single + (shownCount - 1) * (single - shift);
|
|
auto left = (_st.align & Qt::AlignLeft)
|
|
? 0
|
|
: (_st.align & Qt::AlignHCenter)
|
|
? (-fullWidth / 2)
|
|
: -fullWidth;
|
|
for (auto &userpic : _list) {
|
|
if (userpic.hiding) {
|
|
continue;
|
|
}
|
|
if (!userpic.positionInited) {
|
|
userpic.positionInited = true;
|
|
userpic.left = left;
|
|
} else if (userpic.left != left) {
|
|
userpic.leftAnimation.start(
|
|
_repaint,
|
|
userpic.left,
|
|
left,
|
|
kDuration);
|
|
userpic.left = left;
|
|
}
|
|
left += (single - shift);
|
|
}
|
|
}
|
|
|
|
void GroupCallUserpics::recountAndRepaint() {
|
|
auto width = 0;
|
|
auto maxShown = 0.;
|
|
for (const auto &userpic : _list) {
|
|
const auto shown = userpic.shownAnimation.value(
|
|
userpic.hiding ? 0. : 1.);
|
|
if (shown > maxShown) {
|
|
maxShown = shown;
|
|
}
|
|
width += anim::interpolate(0, _st.size - _st.shift, shown);
|
|
}
|
|
_width = width + anim::interpolate(0, _st.shift, maxShown);
|
|
if (_repaint) {
|
|
_repaint();
|
|
}
|
|
}
|
|
|
|
} // namespace Ui
|