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Modernize QWasmCompositor::windowAt

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Use a well-known idiom for finding a matching window in the window stack
(std::find_if)

Change-Id: I677ef6ad8ee88bbd9eee1405be592ec2527ca3b9
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
This commit is contained in:
Mikolaj Boc 2022-07-21 16:48:29 +02:00
parent ea668ff163
commit 0881b5d75c
1 changed files with 7 additions and 15 deletions
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22
src/plugins/platforms/wasm/qwasmcompositor.cpp
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@ -233,22 +233,14 @@ int QWasmCompositor::windowCount() const
QWindow *QWasmCompositor::windowAt(QPoint targetPointInScreenCoords, int padding) const
{
int index = m_windowStack.count() - 1;
// qDebug() << "window at" << "point" << p << "window count" << index;
const auto found = std::find_if(m_windowStack.rbegin(), m_windowStack.rend(),
[this, padding, &targetPointInScreenCoords](const QWasmWindow* window) {
const QRect geometry = window->windowFrameGeometry()
.adjusted(-padding, -padding, padding, padding);
while (index >= 0) {
const QWasmWindow *window = m_windowStack.at(index);
//qDebug() << "windwAt testing" << compositedWindow.window <<
QRect geometry = window->windowFrameGeometry()
.adjusted(-padding, -padding, padding, padding);
if (m_windowVisibility[window] && geometry.contains(targetPointInScreenCoords))
return m_windowStack.at(index)->window();
--index;
}
return 0;
return m_windowVisibility[window] && geometry.contains(targetPointInScreenCoords);
});
return found != m_windowStack.rend() ? (*found)->window() : nullptr;
}
QWindow *QWasmCompositor::keyWindow() const