| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** This file is part of the examples of the Qt Wayland module |
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| |
| #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: |
| friend class Compositor; |
| 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 onSurfaceDestroyed(); |
| 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 |