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Toggle suggested reaction counter animated.

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This commit is contained in:
John Preston 2023-09-15 18:07:01 +04:00
parent 7a25d70240
commit e60e65f574
1 changed files with 37 additions and 22 deletions
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59
Telegram/SourceFiles/media/stories/media_stories_reactions.cpp
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@ -106,6 +106,7 @@ private:
QImage _background;
QString _countShort;
Ui::Text::String _counter;
Ui::Animations::Simple _counterAnimation;
QRectF _bubbleGeometry;
int _size = 0;
int _mediaLeft = 0;
@ -211,6 +212,8 @@ ReactionView::ReactionView(
_data.count = 0;
updateCount(reaction.count);
_counterAnimation.stop();
setupCustomChatStylePalette();
setAttribute(Qt::WA_TransparentForMouseEvents);
show();
@ -246,16 +249,26 @@ void ReactionView::updateCount(int count) {
return;
}
_data.count = count;
const auto countShort = Lang::FormatCountToShort(count).string;
const auto countShort = count
? Lang::FormatCountToShort(count).string
: QString();
if (_countShort == countShort) {
return;
}
const auto was = !_countShort.isEmpty();
_countShort = countShort;
if (!count) {
_counter = {};
} else {
const auto now = !_countShort.isEmpty();
if (!_countShort.isEmpty()) {
_counter = { st::storiesLikeCountStyle, _countShort };
}
if (now != was) {
_counterAnimation.start(
[=] { update(); },
was ? 1. : 0.,
was ? 0. : 1.,
st::fadeWrapDuration);
}
update();
}
@ -363,14 +376,12 @@ void ReactionView::paintEvent(QPaintEvent *e) {
}
p.drawImage(0, 0, _background);
const auto counter = !_counter.isEmpty();
const auto scale = counter
? kSuggestedWithCountSize
: kSuggestedReactionSize;
const auto counterSkip = counter
? ((kSuggestedReactionSize - kSuggestedWithCountSize)
* _mediaHeight / 2)
: 0;
const auto counted = _counterAnimation.value(_countShort.isEmpty()
? 0.
: 1.);
const auto scale = kSuggestedReactionSize
+ (kSuggestedWithCountSize - kSuggestedReactionSize) * counted;
const auto counterSkip = (kSuggestedReactionSize - scale) * _mediaHeight / 2;
auto hq = PainterHighQualityEnabler(p);
p.translate(_bubbleGeometry.center());
@ -382,16 +393,6 @@ void ReactionView::paintEvent(QPaintEvent *e) {
-(_mediaLeft + (_mediaWidth / 2)),
-(_mediaTop + (_mediaHeight / 2) + counterSkip));
if (counter) {
p.setPen(_data.dark ? Qt::white : Qt::black);
_counter.draw(
p,
_mediaLeft,
_mediaTop + _mediaHeight,
_mediaWidth,
style::al_top);
}
auto context = Ui::ChatPaintContext{
.st = _chatStyle.get(),
.viewport = rect(),
@ -399,6 +400,20 @@ void ReactionView::paintEvent(QPaintEvent *e) {
.now = crl::now(),
};
_fake->draw(p, context);
if (counted > 0.) {
p.setPen(_data.dark ? Qt::white : Qt::black);
const auto countTop = _mediaTop + _mediaHeight;
if (counted < 1.) {
const auto center = QPoint(
_mediaLeft + (_mediaWidth / 2),
countTop + st::storiesLikeCountStyle.font->height / 2);
p.translate(center);
p.scale(counted, counted);
p.translate(-center);
}
_counter.draw(p, _mediaLeft, countTop, _mediaWidth, style::al_top);
}
}
void ReactionView::cacheBackground() {