bool Float::fillFrame() {
auto creating = _frame.isNull();
if (creating) {
_frame = QImage(getInnerRect().size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
_frame.setDevicePixelRatio(cRetinaFactor());
}
auto frameInner = [this] {
return QRect(0, 0, _frame.width() / cIntRetinaFactor(), _frame.height() / cIntRetinaFactor());
};
if (auto reader = getReader()) {
updatePlayback();
auto frame = reader->current();
if (!frame.isNull()) {
_frame.fill(Qt::transparent);
Painter p(&_frame);
PainterHighQualityEnabler hq(p);
p.drawPixmap(frameInner(), frame);
return true;
}
}
if (creating) {
_frame.fill(Qt::transparent);
Painter p(&_frame);
PainterHighQualityEnabler hq(p);
p.setPen(Qt::NoPen);
p.setBrush(st::imageBg);
p.drawEllipse(frameInner());
}
return false;
}
void Recording::update( float delta )
{
updateRecording(delta);
updatePlayback(delta);
}