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Code Issues Releases Wiki Activity

Fixed a render glitch when highlighting a message. #3023

This commit is contained in:
John Preston 2017-02-18 14:28:50 +03:00
parent 89f3b45888
commit 8ffdfa7923
1 changed files with 8 additions and 4 deletions
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12
Telegram/SourceFiles/history/history_message.cpp
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@ -1289,12 +1289,16 @@ void HistoryMessage::draw(Painter &p, const QRect &r, TextSelection selection, T
if (animms > st::activeFadeInDuration + st::activeFadeOutDuration) { if (animms > st::activeFadeInDuration + st::activeFadeOutDuration) {
App::main()->stopAnimActive(); App::main()->stopAnimActive();
} else { } else {
int skiph = marginTop() - marginBottom(); auto top = marginTop();
auto bottom = marginBottom();
auto fill = qMin(top, bottom);
auto skiptop = top - fill;
auto fillheight = fill + (height - top - bottom) + fill;
float64 dt = (animms > st::activeFadeInDuration) ? (1 - (animms - st::activeFadeInDuration) / float64(st::activeFadeOutDuration)) : (animms / float64(st::activeFadeInDuration)); auto dt = (animms > st::activeFadeInDuration) ? (1. - (animms - st::activeFadeInDuration) / float64(st::activeFadeOutDuration)) : (animms / float64(st::activeFadeInDuration));
float64 o = p.opacity(); auto o = p.opacity();
p.setOpacity(o * dt); p.setOpacity(o * dt);
p.fillRect(0, skiph, _history->width, height - skiph, st::defaultTextPalette.selectOverlay); p.fillRect(0, skiptop, _history->width, fillheight, st::defaultTextPalette.selectOverlay);
p.setOpacity(o); p.setOpacity(o);
} }
} }