Add support for xx-fractional-scale-v2

focusWindow may have no platform window.

CMakeLists.txt

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.16)
 
 project(layershellqt)
-set(PROJECT_VERSION "6.6.4")
+set(PROJECT_VERSION "6.6.80")
 set(PROJECT_VERSION_MAJOR 6)
 
 set(CMAKE_C_STANDARD 99)
@@ -37,7 +37,7 @@ include(ECMGenerateExportHeader)
 find_package(Qt6 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS WaylandClient Qml)
 
 if (Qt6WaylandClient_VERSION VERSION_GREATER_EQUAL "6.10.0")
-    find_package(Qt6WaylandClientPrivate ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
+    find_package(Qt6WaylandClientPrivate ${QT_MIN_VERSION} REQUIRED NO_MODULE)
 endif()
 
 find_package(WaylandScanner REQUIRED)

src/CMakeLists.txt

@@ -7,11 +7,8 @@ add_library(LayerShellQtInterface)
 
 qt6_extract_metatypes(LayerShellQtInterface)
 
-if (Qt6_VERSION VERSION_GREATER_EQUAL "6.8.0")
-    set(private_code_option  "PRIVATE_CODE")
-endif()
 qt6_generate_wayland_protocol_client_sources(LayerShellQtInterface
-    ${private_code_option}
+    PRIVATE_CODE
     FILES
         ${WaylandProtocols_DATADIR}/stable/xdg-shell/xdg-shell.xml
         ${WaylandProtocols_DATADIR}/staging/xdg-activation/xdg-activation-v1.xml

src/qwaylandlayersurface.cpp

@@ -104,7 +104,11 @@ void QWaylandLayerSurface::zwlr_layer_surface_v1_closed()
 void QWaylandLayerSurface::zwlr_layer_surface_v1_configure(uint32_t serial, uint32_t width, uint32_t height)
 {
     ack_configure(serial);
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     m_pendingSize = QSize(width, height);
+#else
+    m_pendingSize = QSizeF(width, height) / compositorToClientScale();
+#endif
 
     if (!m_configured) {
         m_configured = true;
@@ -133,6 +137,7 @@ void QWaylandLayerSurface::applyConfigure()
     window()->resizeFromApplyConfigure(m_pendingSize);
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
 void QWaylandLayerSurface::setDesiredSize(const QSize &size)
 {
     const bool horizontallyConstrained = m_interface->anchors().testFlags({Window::AnchorLeft, Window::AnchorRight});
@@ -147,6 +152,22 @@ void QWaylandLayerSurface::setDesiredSize(const QSize &size)
     }
     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 * clientToCompositorScale()).toSize();
+    if (horizontallyConstrained) {
+        effectiveSize.setWidth(0);
+    }
+    if (verticallyConstrained) {
+        effectiveSize.setHeight(0);
+    }
+    set_size(effectiveSize.width(), effectiveSize.height());
+}
+#endif
 
 void QWaylandLayerSurface::setAnchor(uint anchor)
 {
@@ -155,7 +176,7 @@ void QWaylandLayerSurface::setAnchor(uint anchor)
 
 void QWaylandLayerSurface::setExclusiveZone(int32_t zone)
 {
-    set_exclusive_zone(zone);
+    set_exclusive_zone(std::round(zone * clientToCompositorScale()));
 }
 
 void QWaylandLayerSurface::setExclusiveEdge(uint32_t edge)
@@ -167,7 +188,14 @@ void QWaylandLayerSurface::setExclusiveEdge(uint32_t edge)
 
 void QWaylandLayerSurface::setMargins(const QMargins &margins)
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     set_margin(margins.top(), margins.right(), margins.bottom(), margins.left());
+#else
+    set_margin(std::round(margins.top() * clientToCompositorScale()),
+               std::round(margins.right() * clientToCompositorScale()),
+               std::round(margins.bottom() * clientToCompositorScale()),
+               std::round(margins.left() * clientToCompositorScale()));
+#endif
 }
 
 void QWaylandLayerSurface::setKeyboardInteractivity(uint32_t interactivity)
@@ -181,7 +209,11 @@ void QWaylandLayerSurface::setLayer(uint32_t layer)
         set_layer(layer);
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
 void QWaylandLayerSurface::setWindowSize(const QSize &size)
+#else
+void QWaylandLayerSurface::setWindowSize(const QSizeF &size)
+#endif
 {
     if (m_interface->desiredSize().isNull()) {
         setDesiredSize(size);

src/qwaylandlayersurface_p.h

@@ -34,7 +34,11 @@ public:
     }
     void attachPopup(QtWaylandClient::QWaylandShellSurface *popup) override;
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     void setDesiredSize(const QSize &size);
+#else
+    void setDesiredSize(const QSizeF &size);
+#endif
     void setAnchor(uint32_t anchor);
     void setExclusiveZone(int32_t zone);
     void setExclusiveEdge(uint32_t edge);
@@ -43,7 +47,11 @@ public:
     void setLayer(uint32_t layer);
 
     void applyConfigure() override;
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     void setWindowSize(const QSize &size) override;
+#else
+    void setWindowSize(const QSizeF &size) override;
+#endif
 
     bool requestActivate() override;
     bool requestActivateOnShow() override;
@@ -58,7 +66,11 @@ private:
     QWaylandLayerShellIntegration *m_shell;
     LayerShellQt::Window *m_interface;
     QtWaylandClient::QWaylandWindow *m_window;
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     QSize m_pendingSize;
+#else
+    QSizeF m_pendingSize;
+#endif
     QString m_activationToken;
 
     bool m_configured = false;