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Leverage QImage's CoW in Linux native notifications

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This commit is contained in:
Ilya Fedin 2023-09-12 09:17:34 +04:00 • committed by John Preston
parent e946bf5338
commit 0b4ef3214e
1 changed files with 14 additions and 12 deletions
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26
Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
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@ -355,7 +355,7 @@ public:
void show();
void close();
void setImage(const QImage &image);
void setImage(QImage image);
private:
const not_null<Manager*> _manager;
@ -695,7 +695,7 @@ void NotificationData::close() {
_manager->clearNotification(_id);
}
void NotificationData::setImage(const QImage &image) {
void NotificationData::setImage(QImage image) {
if (_notification) {
const auto imageData = [&] {
QByteArray ba;
@ -718,20 +718,22 @@ void NotificationData::setImage(const QImage &image) {
return;
}
const auto convertedImage = image.hasAlphaChannel()
? image.convertToFormat(QImage::Format_RGBA8888)
: image.convertToFormat(QImage::Format_RGB888);
if (image.hasAlphaChannel()) {
image.convertTo(QImage::Format_RGBA8888);
} else {
image.convertTo(QImage::Format_RGB888);
}
_hints[_imageKey] = Glib::create_variant(std::tuple{
convertedImage.width(),
convertedImage.height(),
int(convertedImage.bytesPerLine()),
convertedImage.hasAlphaChannel(),
image.width(),
image.height(),
int(image.bytesPerLine()),
image.hasAlphaChannel(),
8,
convertedImage.hasAlphaChannel() ? 4 : 3,
image.hasAlphaChannel() ? 4 : 3,
std::vector<uchar>(
convertedImage.constBits(),
convertedImage.constBits() + convertedImage.sizeInBytes()),
image.constBits(),
image.constBits() + image.sizeInBytes()),
});
}