1 files changed, 52 insertions, 0 deletions
diff --git a/src/plugins/platforms/wasm/qwasmwindowclientarea.h b/src/plugins/platforms/wasm/qwasmwindowclientarea.h
new file mode 100644
index 0000000000..ba745a59a8
--- /dev/null
+++ b/src/plugins/platforms/wasm/qwasmwindowclientarea.h
@@ -0,0 +1,52 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef QWASMWINDOWCLIENTAREA_H
+#define QWASMWINDOWCLIENTAREA_H
+
+#include <QtCore/qnamespace.h>
+#include <qpa/qwindowsysteminterface.h>
+#include <QtCore/QMap>
+
+#include <emscripten/val.h>
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+
+namespace qstdweb {
+class EventCallback;
+}
+
+struct PointerEvent;
+class QWasmScreen;
+class QWasmWindow;
+
+class ClientArea
+{
+public:
+    ClientArea(QWasmWindow *window, QWasmScreen *screen, emscripten::val element);
+
+private:
+    bool processPointer(const PointerEvent &event);
+    bool deliverEvent(const PointerEvent &event);
+
+    std::unique_ptr<qstdweb::EventCallback> m_pointerDownCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_pointerMoveCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_pointerUpCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_pointerCancelCallback;
+
+    std::unique_ptr<qstdweb::EventCallback> m_dragOverCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_dragStartCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_dragEndCallback;
+    std::unique_ptr<qstdweb::EventCallback> m_dropCallback;
+
+    QMap<int, QWindowSystemInterface::TouchPoint> m_pointerIdToTouchPoints;
+
+    QWasmScreen *m_screen;
+    QWasmWindow *m_window;
+    emscripten::val m_element;
+};
+
+QT_END_NAMESPACE
+#endif // QWASMWINDOWNONCLIENTAREA_H