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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:
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
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