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) { 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 ? MainEmojiMap
: OtherEmojiMap[fontHeight]; : OtherEmojiMap[fontHeight];
auto i = map.find(emoji->index()); auto i = map.find(emoji->index());
@ -741,10 +742,10 @@ const QPixmap &SinglePixmap(EmojiPtr emoji, int fontHeight) {
return i->second; return i->second;
} }
auto image = QImage( auto image = QImage(
SizeNormal + st::emojiPadding * 2, SizeNormal + st::emojiPadding * factor * 2,
fontHeight, fontHeight,
QImage::Format_ARGB32_Premultiplied); QImage::Format_ARGB32_Premultiplied);
image.setDevicePixelRatio(style::DevicePixelRatio()); image.setDevicePixelRatio(factor);
image.fill(Qt::transparent); image.fill(Qt::transparent);
{ {
QPainter p(&image); QPainter p(&image);
@ -753,8 +754,8 @@ const QPixmap &SinglePixmap(EmojiPtr emoji, int fontHeight) {
p, p,
emoji, emoji,
SizeNormal, SizeNormal,
st::emojiPadding * style::DevicePixelRatio(), st::emojiPadding,
(fontHeight - SizeNormal) / 2); (fontHeight - SizeNormal) / (2 * factor));
} }
return map.emplace( return map.emplace(
emoji->index(), emoji->index(),