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fix: fcitx5 keyboard tray icon blur

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Choose the pixmap that fits best in size.
Fixes linuxdeepin/developer-center#4185
This commit is contained in:
zsien 2023-04-27 13:55:47 +08:00 committed by zsien
parent a074108305
commit 1b5f9554d1
1 changed files with 16 additions and 7 deletions
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23
frame/window/tray/widgets/snitrayitemwidget.cpp
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@ -476,21 +476,30 @@ QPixmap SNITrayItemWidget::newIconPixmap(IconType iconType)
do {
// load icon from sni dbus
if (!dbusImageList.isEmpty() && !dbusImageList.first().pixels.isEmpty()) {
for (DBusImage dbusImage : dbusImageList) {
char *image_data = dbusImage.pixels.data();
auto best = dbusImageList.begin();
for (auto i = dbusImageList.begin() + 1; i < dbusImageList.end(); i++) {
auto &dbusImage = *i;
if (dbusImage.width > best->width) {
best = i;
}
if (best->width >= iconSizeScaled) {
break;
}
}
if (best != dbusImageList.end()) {
char *image_data = best->pixels.data();
if (QSysInfo::ByteOrder == QSysInfo::LittleEndian) {
for (int i = 0; i < dbusImage.pixels.size(); i += 4) {
for (int i = 0; i < best->pixels.size(); i += 4) {
*(qint32 *)(image_data + i) = qFromBigEndian(*(qint32 *)(image_data + i));
}
}
QImage image((const uchar *)dbusImage.pixels.constData(), dbusImage.width, dbusImage.height, QImage::Format_ARGB32);
QImage image((const uchar *)best->pixels.constData(), best->width, best->height, QImage::Format_ARGB32);
pixmap = QPixmap::fromImage(image.scaled(iconSizeScaled, iconSizeScaled, Qt::KeepAspectRatio, Qt::SmoothTransformation));
pixmap.setDevicePixelRatio(ratio);
if (!pixmap.isNull()) {
break;
}
}
}