kotatogram/lib_ui
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Fix emoji single pixmap size on Retina screens.

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This commit is contained in:
John Preston 2021-10-27 10:39:05 +04:00
parent 7b4114d907
commit efdb990d96
1 changed files with 6 additions and 5 deletions
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11
ui/emoji_config.cpp
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@ -733,7 +733,8 @@ QVector<EmojiPtr> GetDefaultRecent() {
}
const QPixmap &SinglePixmap(EmojiPtr emoji, int fontHeight) {
auto &map = (fontHeight == st::normalFont->height * style::DevicePixelRatio())
const auto factor = style::DevicePixelRatio();
auto &map = (fontHeight == st::normalFont->height * factor)
? MainEmojiMap
: OtherEmojiMap[fontHeight];
auto i = map.find(emoji->index());
@ -741,10 +742,10 @@ const QPixmap &SinglePixmap(EmojiPtr emoji, int fontHeight) {
return i->second;
}
auto image = QImage(
SizeNormal + st::emojiPadding * 2,
SizeNormal + st::emojiPadding * factor * 2,
fontHeight,
QImage::Format_ARGB32_Premultiplied);
image.setDevicePixelRatio(style::DevicePixelRatio());
image.setDevicePixelRatio(factor);
image.fill(Qt::transparent);
{
QPainter p(&image);
@ -753,8 +754,8 @@ const QPixmap &SinglePixmap(EmojiPtr emoji, int fontHeight) {
p,
emoji,
SizeNormal,
st::emojiPadding * style::DevicePixelRatio(),
(fontHeight - SizeNormal) / 2);
st::emojiPadding,
(fontHeight - SizeNormal) / (2 * factor));
}
return map.emplace(
emoji->index(),