File indexing completed on 2024-05-19 05:32:21

 /*
     SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include "scene/surfaceitem.h"
 
 #include <unordered_map>
 
 namespace KWin
 {
 
 class GraphicsBuffer;
 class SubSurfaceInterface;
 class SurfaceInterface;
 class X11Window;
 
 /**
  * The SurfaceItemWayland class represents a Wayland surface in the scene.
  */
 class KWIN_EXPORT SurfaceItemWayland : public SurfaceItem
 {
     Q_OBJECT
 
 public:
     explicit SurfaceItemWayland(SurfaceInterface *surface, Scene *scene, Item *parent = nullptr);
 
     QList<QRectF> shape() const override;
     QRegion opaque() const override;
     ContentType contentType() const override;
     void freeze() override;
 
     SurfaceInterface *surface() const;
 
 private Q_SLOTS:
     void handleSurfaceCommitted();
     void handleSurfaceSizeChanged();
     void handleBufferSizeChanged();
     void handleBufferSourceBoxChanged();
     void handleBufferTransformChanged();
 
     void handleChildSubSurfaceRemoved(SubSurfaceInterface *child);
     void handleChildSubSurfacesChanged();
     void handleSubSurfacePositionChanged();
     void handleSubSurfaceMappedChanged();
     void handleColorDescriptionChanged();
     void handlePresentationModeHintChanged();
 
 protected:
     std::unique_ptr<SurfacePixmap> createPixmap() override;
 
 private:
     SurfaceItemWayland *getOrCreateSubSurfaceItem(SubSurfaceInterface *s);
 
     QPointer<SurfaceInterface> m_surface;
     std::unordered_map<SubSurfaceInterface *, std::unique_ptr<SurfaceItemWayland>> m_subsurfaces;
 };
 
 class KWIN_EXPORT SurfacePixmapWayland final : public SurfacePixmap
 {
     Q_OBJECT
 
 public:
     explicit SurfacePixmapWayland(SurfaceItemWayland *item, QObject *parent = nullptr);
 
     void create() override;
     void update() override;
     bool isValid() const override;
 
 private:
     SurfaceItemWayland *m_item;
 };
 
 /**
  * The SurfaceItemXwayland class represents an Xwayland surface in the scene.
  */
 class KWIN_EXPORT SurfaceItemXwayland : public SurfaceItemWayland
 {
     Q_OBJECT
 
 public:
     explicit SurfaceItemXwayland(X11Window *window, Scene *scene, Item *parent = nullptr);
 
     QRegion opaque() const override;
     QList<QRectF> shape() const override;
 
 private:
     X11Window *m_window;
 };
 
 } // namespace KWin