1 files changed, 29 insertions, 10 deletions

diff --git a/src/plugins/platforms/wasm/qwasmscreen.h b/src/plugins/platforms/wasm/qwasmscreen.h
index 9887e8abab..da171d3f50 100644
--- a/src/plugins/platforms/wasm/qwasmscreen.h
+++ b/src/plugins/platforms/wasm/qwasmscreen.h
@@ -6,6 +6,8 @@
 
 #include "qwasmcursor.h"
 
+#include "qwasmwindowtreenode.h"
+
 #include <qpa/qplatformscreen.h>
 
 #include <QtCore/qscopedpointer.h>
@@ -20,10 +22,10 @@ class QPlatformOpenGLContext;
 class QWasmWindow;
 class QWasmBackingStore;
 class QWasmCompositor;
-class QWasmEventTranslator;
+class QWasmDeadKeySupport;
 class QOpenGLContext;
 
-class QWasmScreen : public QObject, public QPlatformScreen
+class QWasmScreen : public QObject, public QPlatformScreen, public QWasmWindowTreeNode
 {
     Q_OBJECT
 public:
@@ -33,13 +35,16 @@ public:
 
     static QWasmScreen *get(QPlatformScreen *screen);
     static QWasmScreen *get(QScreen *screen);
-    emscripten::val container() const;
-    emscripten::val canvas() const;
-    QString canvasId() const;
-    QString canvasTargetId() const;
+    emscripten::val element() const;
+    QString eventTargetId() const;
+    QString outerScreenId() const;
+    QPointingDevice *touchDevice() { return m_touchDevice.get(); }
+    QPointingDevice *tabletDevice() { return m_tabletDevice.get(); }
 
     QWasmCompositor *compositor();
-    QWasmEventTranslator *eventTranslator();
+    QWasmDeadKeySupport *deadKeySupport() { return m_deadKeySupport.get(); }
+
+    QList<QWasmWindow *> allWindows();
 
     QRect geometry() const override;
     int depth() const override;
@@ -53,6 +58,13 @@ public:
     QWindow *topWindow() const;
     QWindow *topLevelAt(const QPoint &p) const override;
 
+    // QWasmWindowTreeNode:
+    emscripten::val containerElement() final;
+    QWasmWindowTreeNode *parentNode() final;
+
+    QPointF mapFromLocal(const QPointF &p) const;
+    QPointF clipPoint(const QPointF &p) const;
+
     void invalidateSize();
     void updateQScreenAndCanvasRenderSize();
     void installCanvasResizeObserver();
@@ -62,15 +74,22 @@ public slots:
     void setGeometry(const QRect &rect);
 
 private:
+    // QWasmWindowTreeNode:
+    void onSubtreeChanged(QWasmWindowTreeNodeChangeType changeType, QWasmWindowTreeNode *parent,
+                          QWasmWindow *child) final;
+
     emscripten::val m_container;
-    emscripten::val m_canvas;
+    emscripten::val m_intermediateContainer;
+    emscripten::val m_shadowContainer;
     std::unique_ptr<QWasmCompositor> m_compositor;
-    std::unique_ptr<QWasmEventTranslator> m_eventTranslator;
+    std::unique_ptr<QPointingDevice> m_touchDevice;
+    std::unique_ptr<QPointingDevice> m_tabletDevice;
+    std::unique_ptr<QWasmDeadKeySupport> m_deadKeySupport;
     QRect m_geometry = QRect(0, 0, 100, 100);
     int m_depth = 32;
     QImage::Format m_format = QImage::Format_RGB32;
     QWasmCursor m_cursor;
-    static const char * m_canvasResizeObserverCallbackContextPropertyName;
+    static const char *m_canvasResizeObserverCallbackContextPropertyName;
     std::unique_ptr<qstdweb::EventCallback> m_onContextMenu;
 };