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Fix icon pixmap sizes on Retina with scaling.

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This commit is contained in:
John Preston 2019-03-12 14:27:22 +04:00
parent 2a3a38531b
commit a5e6890b77
1 changed files with 8 additions and 7 deletions
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15
Telegram/SourceFiles/ui/style/style_core_icon.cpp
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@ -30,24 +30,25 @@ QImage createIconMask(const IconMask *mask, int scale) {
// images are layouted like this:
// 100x 200x
// 300x
scale *= cIntRetinaFactor();
const auto factor = cIntRetinaFactor();
const auto realscale = scale * factor;
const auto width = maskImage.width() / 3;
const auto height = maskImage.height() / 5;
const auto one = QRect(0, 0, width, height);
const auto two = QRect(width, 0, width * 2, height * 2);
const auto three = QRect(0, height * 2, width * 3, height * 3);
if (scale == 100) {
if (realscale == 100) {
return maskImage.copy(one);
} else if (scale == 200) {
} else if (realscale == 200) {
return maskImage.copy(two);
} else if (scale == 300) {
} else if (realscale == 300) {
return maskImage.copy(three);
}
return maskImage.copy(
(scale > 200) ? three : two
(realscale > 200) ? three : two
).scaled(
ConvertScale(width, scale),
ConvertScale(height, scale),
ConvertScale(width, scale) * factor,
ConvertScale(height, scale) * factor,
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation);
}