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Add support for fractional window sizes

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This commit is contained in:
Vlad Zahorodnii
2026-04-01 16:38:01 +03:00
parent aac600107a
commit 20c9182836
2 changed files with 29 additions and 0 deletions
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21
src/qwaylandlayersurface.cpp
View File

@ -133,6 +133,7 @@ void QWaylandLayerSurface::applyConfigure()
window()->resizeFromApplyConfigure(m_pendingSize); window()->resizeFromApplyConfigure(m_pendingSize);
} }
#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
void QWaylandLayerSurface::setDesiredSize(const QSize &size) void QWaylandLayerSurface::setDesiredSize(const QSize &size)
{ {
const bool horizontallyConstrained = m_interface->anchors().testFlags({Window::AnchorLeft, Window::AnchorRight}); const bool horizontallyConstrained = m_interface->anchors().testFlags({Window::AnchorLeft, Window::AnchorRight});
@ -147,6 +148,22 @@ void QWaylandLayerSurface::setDesiredSize(const QSize &size)
} }
set_size(effectiveSize.width(), effectiveSize.height()); set_size(effectiveSize.width(), effectiveSize.height());
} }
#else
void QWaylandLayerSurface::setDesiredSize(const QSizeF &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.toSize();
if (horizontallyConstrained) {
effectiveSize.setWidth(0);
}
if (verticallyConstrained) {
effectiveSize.setHeight(0);
}
set_size(effectiveSize.width(), effectiveSize.height());
}
#endif
void QWaylandLayerSurface::setAnchor(uint anchor) void QWaylandLayerSurface::setAnchor(uint anchor)
{ {
@ -181,7 +198,11 @@ void QWaylandLayerSurface::setLayer(uint32_t layer)
set_layer(layer); set_layer(layer);
} }
#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
void QWaylandLayerSurface::setWindowSize(const QSize &size) void QWaylandLayerSurface::setWindowSize(const QSize &size)
#else
void QWaylandLayerSurface::setWindowSize(const QSizeF &size)
#endif
{ {
if (m_interface->desiredSize().isNull()) { if (m_interface->desiredSize().isNull()) {
setDesiredSize(size); setDesiredSize(size);

8
src/qwaylandlayersurface_p.h
View File

@ -34,7 +34,11 @@ public:
} }
void attachPopup(QtWaylandClient::QWaylandShellSurface *popup) override; void attachPopup(QtWaylandClient::QWaylandShellSurface *popup) override;
#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
void setDesiredSize(const QSize &size); void setDesiredSize(const QSize &size);
#else
void setDesiredSize(const QSizeF &size);
#endif
void setAnchor(uint32_t anchor); void setAnchor(uint32_t anchor);
void setExclusiveZone(int32_t zone); void setExclusiveZone(int32_t zone);
void setExclusiveEdge(uint32_t edge); void setExclusiveEdge(uint32_t edge);
@ -43,7 +47,11 @@ public:
void setLayer(uint32_t layer); void setLayer(uint32_t layer);
void applyConfigure() override; void applyConfigure() override;
#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
void setWindowSize(const QSize &size) override; void setWindowSize(const QSize &size) override;
#else
void setWindowSize(const QSizeF &size) override;
#endif
bool requestActivate() override; bool requestActivate() override;
bool requestActivateOnShow() override; bool requestActivateOnShow() override;