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Code Issues Releases Wiki Activity

Fix layer height updating in poll results.

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This commit is contained in:
John Preston
2022-04-27 15:19:52 +04:00
parent 4062912a98
commit 823fc25fa8
2 changed files with 34 additions and 14 deletions
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46
Telegram/SourceFiles/info/info_layer_widget.cpp
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@@ -82,7 +82,11 @@ void LayerWidget::setupHeightConsumers() {
_content->scrollTillBottomChanges(
) | rpl::filter([this] {
return !_inResize;
if (!_inResize) {
return true;
}
_pendingResize = true;
return false;
}) | rpl::start_with_next([this] {
resizeToWidth(width());
}, lifetime());
@@ -125,8 +129,11 @@ void LayerWidget::setContentHeight(int height) {
if (_contentHeight == height) {
return;
}
_contentHeight = height;
if (_content && !_inResize) {
if (_inResize) {
_pendingResize = true;
} else if (_content) {
resizeToWidth(width());
}
}
@@ -240,9 +247,29 @@ int LayerWidget::resizeGetHeight(int newWidth) {
if (!parentWidget() || !_content) {
return 0;
}
_inResize = true;
auto guard = gsl::finally([&] { _inResize = false; });
constexpr auto kMaxAttempts = 5;
auto attempts = 0;
while (true) {
_inResize = true;
const auto newGeometry = countGeometry(newWidth);
_inResize = false;
if (!_pendingResize) {
const auto oldGeometry = geometry();
if (newGeometry != oldGeometry) {
_content->forceContentRepaint();
}
if (newGeometry.topLeft() != oldGeometry.topLeft()) {
move(newGeometry.topLeft());
}
floatPlayerUpdatePositions();
return newGeometry.height();
}
_pendingResize = false;
Assert(attempts++ < kMaxAttempts);
}
}
QRect LayerWidget::countGeometry(int newWidth) {
auto parentSize = parentWidget()->size();
auto windowWidth = parentSize.width();
auto windowHeight = parentSize.height();
@@ -282,16 +309,7 @@ int LayerWidget::resizeGetHeight(int newWidth) {
contentHeight,
}, expanding, additionalScroll);
auto newGeometry = QRect(newLeft, newTop, newWidth, desiredHeight);
if (newGeometry != geometry()) {
_content->forceContentRepaint();
}
if (newGeometry.topLeft() != geometry().topLeft()) {
move(newGeometry.topLeft());
}
floatPlayerUpdatePositions();
return desiredHeight;
return QRect(newLeft, newTop, newWidth, desiredHeight);
}
void LayerWidget::doSetInnerFocus() {