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Code Issues Releases Wiki Activity

Animated transition on pattern-on-gradient resize.

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This commit is contained in:
John Preston
2021-08-13 21:18:06 +03:00
parent b9a9520ef5
commit 3dadcd9352
17 changed files with 213 additions and 135 deletions
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23
Telegram/SourceFiles/settings/settings_chat.cpp
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@@ -571,18 +571,21 @@ void BackgroundRow::updateImage() {
p.setCompositionMode(QPainter::CompositionMode_SoftLight);
p.setOpacity(patternOpacity);
}
const auto &pix = background->pixmap();
if (!pix.isNull()) {
const auto sx = (pix.width() > pix.height())
? ((pix.width() - pix.height()) / 2)
const auto &prepared = background->prepared();
if (!prepared.isNull()) {
const auto sx = (prepared.width() > prepared.height())
? ((prepared.width() - prepared.height()) / 2)
: 0;
const auto sy = (pix.height() > pix.width())
? ((pix.height() - pix.width()) / 2)
const auto sy = (prepared.height() > prepared.width())
? ((prepared.height() - prepared.width()) / 2)
: 0;
const auto s = (pix.width() > pix.height())
? pix.height()
: pix.width();
p.drawPixmap(0, 0, size, size, pix, sx, sy, s, s);
const auto s = (prepared.width() > prepared.height())
? prepared.height()
: prepared.width();
p.drawImage(
QRect(0, 0, size, size),
prepared,
QRect(sx, sy, s, s));
}
}
}