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Force separate panel into the screen geometry.

This commit is contained in:
John Preston 2021-04-28 13:14:53 +04:00
parent 728b1efb9a
commit fe40464e33
1 changed files with 29 additions and 5 deletions
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34
Telegram/SourceFiles/ui/widgets/separate_panel.cpp
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@ -356,11 +356,35 @@ QRect SeparatePanel::innerGeometry() const {
void SeparatePanel::initGeometry(QSize size) {
const auto active = QApplication::activeWindow();
const auto center = !active
? QGuiApplication::primaryScreen()->geometry().center()
: (active->isVisible() && active->isActiveWindow())
? active->geometry().center()
: active->windowHandle()->screen()->geometry().center();
const auto available = !active
? QGuiApplication::primaryScreen()->availableGeometry()
: active->windowHandle()->screen()->availableGeometry();
const auto parentGeometry = (active
&& active->isVisible()
&& active->isActiveWindow())
? active->geometry()
: available;
auto center = parentGeometry.center();
if (size.height() > available.height()) {
size = QSize(size.width(), available.height());
}
if (center.x() + size.width() / 2
> available.x() + available.width()) {
center.setX(
available.x() + available.width() - size.width() / 2);
}
if (center.x() - size.width() / 2 < available.x()) {
center.setX(available.x() + size.width() / 2);
}
if (center.y() + size.height() / 2
> available.y() + available.height()) {
center.setY(
available.y() + available.height() - size.height() / 2);
}
if (center.y() - size.height() / 2 < available.y()) {
center.setY(available.y() + size.height() / 2);
}
_useTransparency = Ui::Platform::TranslucentWindowsSupported(center);
_padding = _useTransparency
? st::callShadow.extend