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Code Issues Releases Wiki Activity

Paint reaction animations above everything.

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This commit is contained in:
John Preston
2022-01-11 17:57:00 +03:00
parent 0ab26f0c82
commit 34c36d77c3
10 changed files with 107 additions and 45 deletions
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35
Telegram/SourceFiles/history/history_inner_widget.cpp
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@@ -554,6 +554,12 @@ void HistoryInner::repaintItem(const Element *view) {
if (top >= 0) {
const auto range = view->verticalRepaintRange();
update(0, top + range.top, width(), range.height);
if (!_reactionEffects.empty()) {
const auto i = _reactionEffects.find(view->data()->fullId());
if (i != end(_reactionEffects)) {
update(i->second);
}
}
}
}
@@ -894,6 +900,9 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
} else {
_emptyPainter = nullptr;
}
auto reactionEffects = base::flat_map<
not_null<Element*>,
Ui::ReactionEffectPainter>();
if (!noHistoryDisplayed) {
auto readMentions = base::flat_set<not_null<HistoryItem*>>();
@@ -923,12 +932,20 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
context.translate(0, -top);
p.translate(0, top);
if (context.clip.y() < view->height()) while (top < drawToY) {
auto effect = Ui::ReactionEffectPainter();
context.reactionEffects = &effect;
context.outbg = view->hasOutLayout();
context.selection = itemRenderSelection(
view,
selfromy - mtop,
seltoy - mtop);
view->draw(p, context);
if (effect.paint) {
effect.offset += QPoint(0, top);
reactionEffects.emplace(view, effect);
} else if (!_reactionEffects.empty()) {
_reactionEffects.remove(item->fullId());
}
const auto height = view->height();
const auto middle = top + height / 2;
@@ -978,14 +995,21 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
while (top < drawToY) {
const auto height = view->height();
if (context.clip.y() < height && hdrawtop < top + height) {
auto effect = Ui::ReactionEffectPainter();
context.reactionEffects = &effect;
context.outbg = view->hasOutLayout();
context.selection = itemRenderSelection(
view,
selfromy - htop,
seltoy - htop);
view->draw(p, context);
if (effect.paint) {
effect.offset += QPoint(0, top);
reactionEffects.emplace(view, effect);
} else if (!_reactionEffects.empty()) {
_reactionEffects.remove(item->fullId());
}
const auto item = view->data();
const auto middle = top + height / 2;
const auto bottom = top + height;
if (_visibleAreaBottom >= bottom) {
@@ -1127,6 +1151,14 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
_reactionsManager->paintButtons(p, context);
for (const auto &[view, effect] : reactionEffects) {
const auto offset = effect.offset;
p.translate(offset);
_reactionEffects[view->data()->fullId()]
= effect.paint(p).translated(offset);
p.translate(-offset);
}
p.translate(0, _historyPaddingTop);
_emojiInteractions->paint(p);
}
@@ -1616,6 +1648,7 @@ void HistoryInner::itemRemoved(not_null<const HistoryItem*> item) {
return;
}
_reactionEffects.remove(item->fullId());
_animatedStickersPlayed.remove(item);
_reactionsManager->remove(item->fullId());