Method createCache

Telegram/SourceFiles/calls/calls_userpic.cpp:171–217

}

void Userpic::createCache(Image *image) {
	const auto size = this->size();
	const auto real = size * style::DevicePixelRatio();
	//_useTransparency
	//	? (Images::Option::RoundLarge
	//		| Images::Option::RoundSkipBottomLeft
	//		| Images::Option::RoundSkipBottomRight)
	//	: Images::Option::None;
	if (image) {
		auto width = image->width();
		auto height = image->height();
		if (width > height) {
			width = qMax((width * real) / height, 1);
			height = real;
		} else {
			height = qMax((height * real) / width, 1);
			width = real;
		}
		_userPhoto = image->pixNoCache(
			{ width, height },
			{
				.options = Images::Option::RoundCircle,
				.outer = { size, size },
			});
		_userPhoto.setDevicePixelRatio(style::DevicePixelRatio());
	} else {
		auto filled = QImage(
			QSize(real, real),
			QImage::Format_ARGB32_Premultiplied);
		filled.setDevicePixelRatio(style::DevicePixelRatio());
		filled.fill(Qt::transparent);
		{
			auto p = QPainter(&filled);
			Ui::EmptyUserpic(
				Ui::EmptyUserpic::UserpicColor(_peer->colorIndex()),
				_peer->name()
			).paintCircle(p, 0, 0, size, size);
		}
		//_userPhoto = Images::PixmapFast(Images::Round(
		//	std::move(filled),
		//	ImageRoundRadius::Large,
		//	RectPart::TopLeft | RectPart::TopRight));
		_userPhoto = Images::PixmapFast(std::move(filled));
	}

	_content.update();
}

bool Userpic::isGoodPhoto(PhotoData *photo) const {
	if (!photo || photo->isNull()) {