void Float::paintEvent(QPaintEvent *e) {
Painter p(this);
p.setOpacity(_opacity);
p.drawPixmap(0, 0, _shadow);
if (!fillFrame() && _toggleCallback) {
_toggleCallback(false);
}
auto inner = getInnerRect();
p.drawImage(inner.topLeft(), _frame);
auto progress = _roundPlayback ? _roundPlayback->value(getms()) : 1.;
if (progress > 0.) {
auto pen = st::historyVideoMessageProgressFg->p;
auto was = p.pen();
pen.setWidth(st::radialLine);
pen.setCapStyle(Qt::RoundCap);
p.setPen(pen);
p.setOpacity(_opacity * st::historyVideoMessageProgressOpacity);
auto from = QuarterArcLength;
auto len = -qRound(FullArcLength * progress);
auto stepInside = st::radialLine / 2;
{
PainterHighQualityEnabler hq(p);
p.drawArc(inner.marginsRemoved(QMargins(stepInside, stepInside, stepInside, stepInside)), from, len);
}
//p.setPen(was);
//p.setOpacity(_opacity);
}
}
void MediaSlider::paintEvent(QPaintEvent *e) {
Painter p(this);
PainterHighQualityEnabler hq(p);
p.setPen(Qt::NoPen);
p.setOpacity(fadeOpacity());
auto horizontal = isHorizontal();
auto ms = getms();
auto radius = _st.width / 2;
auto disabled = isDisabled();
auto over = getCurrentOverFactor(ms);
auto seekRect = getSeekRect();
auto value = getCurrentValue(ms);
// invert colors and value for vertical
if (!horizontal) value = 1. - value;
auto markerFrom = (horizontal ? seekRect.x() : seekRect.y());
auto markerLength = (horizontal ? seekRect.width() : seekRect.height());
auto from = _alwaysDisplayMarker ? 0 : markerFrom;
auto length = _alwaysDisplayMarker ? (horizontal ? width() : height()) : markerLength;
auto mid = qRound(from + value * length);
auto end = from + length;
auto activeFg = disabled ? _st.activeFgDisabled : anim::brush(_st.activeFg, _st.activeFgOver, over);
auto inactiveFg = disabled ? _st.inactiveFgDisabled : anim::brush(_st.inactiveFg, _st.inactiveFgOver, over);
if (mid > from) {
auto fromClipRect = horizontal ? QRect(0, 0, mid, height()) : QRect(0, 0, width(), mid);
auto fromRect = horizontal
? QRect(from, (height() - _st.width) / 2, mid + radius - from, _st.width)
: QRect((width() - _st.width) / 2, from, _st.width, mid + radius - from);
p.setClipRect(fromClipRect);
p.setBrush(horizontal ? activeFg : inactiveFg);
p.drawRoundedRect(fromRect, radius, radius);
}
if (end > mid) {
auto endClipRect = horizontal ? QRect(mid, 0, width() - mid, height()) : QRect(0, mid, width(), height() - mid);
auto endRect = horizontal
? QRect(mid - radius, (height() - _st.width) / 2, end - (mid - radius), _st.width)
: QRect((width() - _st.width) / 2, mid - radius, _st.width, end - (mid - radius));
p.setClipRect(endClipRect);
p.setBrush(horizontal ? inactiveFg : activeFg);
p.drawRoundedRect(endRect, radius, radius);
}
auto markerSizeRatio = disabled ? 0. : (_alwaysDisplayMarker ? 1. : over);
if (markerSizeRatio > 0) {
auto position = qRound(markerFrom + value * markerLength) - (horizontal ? seekRect.x() : seekRect.y());
auto seekButton = horizontal
? QRect(position, (height() - _st.seekSize.height()) / 2, _st.seekSize.width(), _st.seekSize.height())
: QRect((width() - _st.seekSize.width()) / 2, position, _st.seekSize.width(), _st.seekSize.height());
auto size = horizontal ? _st.seekSize.width() : _st.seekSize.height();
auto remove = static_cast<int>(((1. - markerSizeRatio) * size) / 2.);
if (remove * 2 < size) {
p.setClipRect(rect());
p.setBrush(activeFg);
p.drawEllipse(seekButton.marginsRemoved(QMargins(remove, remove, remove, remove)));
}
}
}
QPixmap Shadow::grab(
not_null<TWidget*> target,
const style::Shadow &shadow,
RectParts sides) {
SendPendingMoveResizeEvents(target);
auto rect = target->rect();
auto extend = QMargins(
(sides & RectPart::Left) ? shadow.extend.left() : 0,
(sides & RectPart::Top) ? shadow.extend.top() : 0,
(sides & RectPart::Right) ? shadow.extend.right() : 0,
(sides & RectPart::Bottom) ? shadow.extend.bottom() : 0
);
auto full = QRect(0, 0, extend.left() + rect.width() + extend.right(), extend.top() + rect.height() + extend.bottom());
auto result = QPixmap(full.size() * cIntRetinaFactor());
result.setDevicePixelRatio(cRetinaFactor());
result.fill(Qt::transparent);
{
Painter p(&result);
Ui::Shadow::paint(p, full.marginsRemoved(extend), full.width(), shadow);
RenderWidget(p, target, QPoint(extend.left(), extend.top()));
}
return result;
}
void HistoryPhoto::drawGrouped(
Painter &p,
const QRect &clip,
TextSelection selection,
crl::time ms,
const QRect &geometry,
RectParts corners,
not_null<uint64*> cacheKey,
not_null<QPixmap*> cache) const {
_data->automaticLoad(_realParent->fullId(), _parent->data());
validateGroupedCache(geometry, corners, cacheKey, cache);
const auto selected = (selection == FullSelection);
const auto loaded = _data->loaded();
const auto displayLoading = _data->displayLoading();
const auto bubble = _parent->hasBubble();
if (displayLoading) {
ensureAnimation();
if (!_animation->radial.animating()) {
_animation->radial.start(_data->progress());
}
}
const auto radial = isRadialAnimation();
if (!bubble) {
// App::roundShadow(p, 0, 0, paintw, painth, selected ? st::msgInShadowSelected : st::msgInShadow, selected ? InSelectedShadowCorners : InShadowCorners);
}
p.drawPixmap(geometry.topLeft(), *cache);
if (selected) {
const auto roundRadius = ImageRoundRadius::Large;
App::complexOverlayRect(p, geometry, roundRadius, corners);
}
const auto displayState = radial
|| (!loaded && !_data->loading())
|| _data->waitingForAlbum();
if (displayState) {
const auto radialOpacity = radial
? _animation->radial.opacity()
: 1.;
const auto backOpacity = (loaded && !_data->uploading())
? radialOpacity
: 1.;
const auto radialSize = st::historyGroupRadialSize;
const auto inner = QRect(
geometry.x() + (geometry.width() - radialSize) / 2,
geometry.y() + (geometry.height() - radialSize) / 2,
radialSize,
radialSize);
p.setPen(Qt::NoPen);
if (selected) {
p.setBrush(st::msgDateImgBgSelected);
} else if (isThumbAnimation()) {
auto over = _animation->a_thumbOver.value(1.);
p.setBrush(anim::brush(st::msgDateImgBg, st::msgDateImgBgOver, over));
} else {
auto over = ClickHandler::showAsActive(_data->loading() ? _cancell : _savel);
p.setBrush(over ? st::msgDateImgBgOver : st::msgDateImgBg);
}
p.setOpacity(backOpacity * p.opacity());
{
PainterHighQualityEnabler hq(p);
p.drawEllipse(inner);
}
const auto icon = [&]() -> const style::icon* {
if (_data->waitingForAlbum()) {
return &(selected ? st::historyFileThumbWaitingSelected : st::historyFileThumbWaiting);
} else if (radial || _data->loading()) {
if (_data->uploading()
|| _data->large()->location().valid()) {
return &(selected ? st::historyFileThumbCancelSelected : st::historyFileThumbCancel);
}
return nullptr;
}
return &(selected ? st::historyFileThumbDownloadSelected : st::historyFileThumbDownload);
}();
const auto previous = [&]() -> const style::icon* {
if (_data->waitingForAlbum()) {
return &(selected ? st::historyFileThumbCancelSelected : st::historyFileThumbCancel);
}
return nullptr;
}();
p.setOpacity(backOpacity);
if (icon) {
if (previous && radialOpacity > 0. && radialOpacity < 1.) {
PaintInterpolatedIcon(p, *icon, *previous, radialOpacity, inner);
} else {
icon->paintInCenter(p, inner);
}
}
p.setOpacity(1);
if (radial) {
const auto line = st::historyGroupRadialLine;
const auto rinner = inner.marginsRemoved({ line, line, line, line });
const auto color = selected
? st::historyFileThumbRadialFgSelected
: st::historyFileThumbRadialFg;
_animation->radial.draw(p, rinner, line, color);
}
}
}
