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Paint effects in correct places.

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This commit is contained in:
John Preston 2022-04-26 17:48:38 +04:00
parent ee793a2c59
commit 323cb78f22
3 changed files with 18 additions and 10 deletions
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11
Telegram/SourceFiles/history/history_inner_widget.cpp
View file

@ -321,7 +321,8 @@ HistoryInner::HistoryInner(
, _history(history)
, _elementDelegate(_history->delegateMixin()->delegate())
, _emojiInteractions(std::make_unique<HistoryView::EmojiInteractions>(
&controller->session()))
&controller->session(),
[=](not_null<const Element*> view) { return itemTop(view); }))
, _migrated(history->migrateFrom())
, _pathGradient(
HistoryView::MakePathShiftGradient(
@ -375,7 +376,7 @@ HistoryInner::HistoryInner(
}, lifetime());
_emojiInteractions->updateRequests(
) | rpl::start_with_next([=](QRect rect) {
update(rect.translated(0, _historyPaddingTop));
update(rect);
}, lifetime());
_emojiInteractions->playStarted(
) | rpl::start_with_next([=](QString &&emoji) {
@ -1173,8 +1174,6 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
p.setOpacity(1.);
_reactionsManager->paint(p, context);
p.translate(0, _historyPaddingTop);
_emojiInteractions->paint(p);
}
@ -2831,8 +2830,8 @@ void HistoryInner::visibleAreaUpdated(int top, int bottom) {
checkHistoryActivation();
_emojiInteractions->visibleAreaUpdated(
_visibleAreaTop - _historyPaddingTop,
_visibleAreaBottom - _historyPaddingTop);
_visibleAreaTop,
_visibleAreaBottom);
}
bool HistoryInner::displayScrollDate() const {

12
Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp
View file

@ -44,8 +44,11 @@ constexpr auto kDropDelayedAfterDelay = crl::time(2000);
} // namespace
EmojiInteractions::EmojiInteractions(not_null<Main::Session*> session)
: _session(session) {
EmojiInteractions::EmojiInteractions(
not_null<Main::Session*> session,
Fn<int(not_null<const Element*>)> itemTop)
: _session(session)
, _itemTop(std::move(itemTop)) {
_session->data().viewRemoved(
) | rpl::filter([=] {
return !_plays.empty() || !_delayed.empty();
@ -241,7 +244,10 @@ QRect EmojiInteractions::computeRect(
const auto left = rightAligned
? (fullWidth - skip + shift - size.width())
: (skip - shift);
const auto viewTop = view->block()->y() + view->y() + view->marginTop();
const auto viewTop = _itemTop(view) + view->marginTop();
if (viewTop < 0) {
return QRect();
}
const auto top = viewTop + (sticker.height() - size.height()) / 2;
return QRect(QPoint(left, top), size);
}

5
Telegram/SourceFiles/history/view/history_view_emoji_interactions.h
View file

@ -30,7 +30,9 @@ class Element;
class EmojiInteractions final {
public:
explicit EmojiInteractions(not_null<Main::Session*> session);
EmojiInteractions(
not_null<Main::Session*> session,
Fn<int(not_null<const Element*>)> itemTop);
~EmojiInteractions();
void play(
@ -90,6 +92,7 @@ private:
bool premium);
const not_null<Main::Session*> _session;
const Fn<int(not_null<const Element*>)> _itemTop;
int _visibleTop = 0;
int _visibleBottom = 0;