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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef COMPOSITOR_H
++ #define COMPOSITOR_H
++
++ #include <QtWaylandCompositor/QWaylandCompositor>
++ #include <QtWaylandCompositor/QWaylandSurface>
++ #include <QtWaylandCompositor/QWaylandView>
++ #include <QtCore/QPointer>
++
++ QT_BEGIN_NAMESPACE
++
++ class Window;
++ class QOpenGLTexture;
++ class QWaylandIviApplication;
++ class QWaylandIviSurface;
++
++ class View : public QWaylandView
++ {
++ Q_OBJECT
++ public:
++ explicit View(int iviId) : m_iviId(iviId) {}
++ QOpenGLTexture *getTexture();
++ int iviId() const { return m_iviId; }
++
++ QRect globalGeometry() const { return QRect(globalPosition(), surface()->destinationSize()); }
++ void setGlobalPosition(const QPoint &globalPos) { m_pos = globalPos; m_positionSet = true; }
++ QPoint globalPosition() const { return m_pos; }
++ QPoint mapToLocal(const QPoint &globalPos) const;
++ QSize size() const { return surface() ? surface()->destinationSize() : QSize(); }
++
++ void initPosition(const QSize &screenSize, const QSize &surfaceSize);
++
++ private:
++ QOpenGLTexture *m_texture = nullptr;
++ bool m_positionSet = false;
++ QPoint m_pos;
++ int m_iviId;
++ };
++
++ class Compositor : public QWaylandCompositor
++ {
++ Q_OBJECT
++ public:
++ Compositor(Window *window);
++ ~Compositor() override;
++ void create() override;
++
++ QList<View*> views() const { return m_views; }
++ View *viewAt(const QPoint &position);
++ void raise(View *view);
++
++ void handleMousePress(const QPoint &position, Qt::MouseButton button);
++ void handleMouseRelease(const QPoint &position, Qt::MouseButton button, Qt::MouseButtons buttons);
++ void handleMouseMove(const QPoint &position);
++ void handleMouseWheel(const QPoint &angleDelta);
++
++ void handleKeyPress(quint32 nativeScanCode);
++ void handleKeyRelease(quint32 nativeScanCode);
++
++ void startRender();
++ void endRender();
++
++ private slots:
++ void onIviSurfaceCreated(QWaylandIviSurface *iviSurface);
++ void triggerRender();
++
++ void viewSurfaceDestroyed();
++ private:
++ Window *m_window = nullptr;
++ QWaylandIviApplication *m_iviApplication = nullptr;
++ QList<View*> m_views;
++ QPointer<View> m_mouseView;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // COMPOSITOR_H