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Update the desired size when the anchors change

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When the anchor changes, the desired size should be updated to avoid
the compositor posting a protocol error.

BUG: 484990
This commit is contained in:
Vlad Zahorodnii 2024-04-04 11:53:03 +03:00
parent 127d817aa1
commit 0a31923938
2 changed files with 22 additions and 25 deletions
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46
src/qwaylandlayersurface.cpp
View File

@ -41,10 +41,12 @@ QWaylandLayerSurface::QWaylandLayerSurface(QWaylandLayerShellIntegration *shell,
setLayer(m_interface->layer());
});
set_anchor(m_interface->anchors());
setAnchor(m_interface->anchors());
connect(m_interface, &Window::anchorsChanged, this, [this]() {
set_anchor(m_interface->anchors());
setAnchor(m_interface->anchors());
setDesiredSize(m_window->windowContentGeometry().size());
});
setExclusiveZone(m_interface->exclusionZone());
connect(m_interface, &Window::exclusionZoneChanged, this, [this]() {
setExclusiveZone(m_interface->exclusionZone());
@ -64,17 +66,7 @@ QWaylandLayerSurface::QWaylandLayerSurface(QWaylandLayerShellIntegration *shell,
setKeyboardInteractivity(m_interface->keyboardInteractivity());
});
QSize size = window->surfaceSize();
const Window::Anchors anchors = m_interface->anchors();
if ((anchors & Window::AnchorLeft) && (anchors & Window::AnchorRight)) {
size.setWidth(0);
}
if ((anchors & Window::AnchorTop) && (anchors & Window::AnchorBottom)) {
size.setHeight(0);
}
if (size.isValid() && size != QSize(0, 0)) {
set_size(size.width(), size.height());
}
setDesiredSize(window->surfaceSize());
}
QWaylandLayerSurface::~QWaylandLayerSurface()
@ -126,10 +118,24 @@ void QWaylandLayerSurface::applyConfigure()
m_configuring = false;
}
void QWaylandLayerSurface::setDesiredSize(const QSize &size)
{
const bool horizontallyConstrained = m_interface->anchors().testFlags({Window::AnchorLeft, Window::AnchorRight});
const bool verticallyConstrained = m_interface->anchors().testFlags({Window::AnchorTop, Window::AnchorBottom});
QSize effectiveSize = size;
if (horizontallyConstrained) {
effectiveSize.setWidth(0);
}
if (verticallyConstrained) {
effectiveSize.setHeight(0);
}
set_size(effectiveSize.width(), effectiveSize.height());
}
void QWaylandLayerSurface::setAnchor(uint anchor)
{
set_anchor(anchor);
setWindowGeometry(window()->windowContentGeometry());
}
void QWaylandLayerSurface::setExclusiveZone(int32_t zone)
@ -166,17 +172,7 @@ void QWaylandLayerSurface::setWindowGeometry(const QRect &geometry)
return;
}
const bool horizontallyConstrained = m_interface->anchors().testFlags({Window::AnchorLeft, Window::AnchorRight});
const bool verticallyConstrained = m_interface->anchors().testFlags({Window::AnchorTop, Window::AnchorBottom});
QSize size = geometry.size();
if (horizontallyConstrained) {
size.setWidth(0);
}
if (verticallyConstrained) {
size.setHeight(0);
}
set_size(size.width(), size.height());
setDesiredSize(geometry.size());
requestWaylandSync();
}

1
src/qwaylandlayersurface_p.h
View File

@ -34,6 +34,7 @@ public:
}
void attachPopup(QtWaylandClient::QWaylandShellSurface *popup) override;
void setDesiredSize(const QSize &size);
void setAnchor(uint32_t anchor);
void setExclusiveZone(int32_t zone);
void setExclusiveEdge(uint32_t edge);