File indexing completed on 2024-05-19 05:32:22

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include "platformsupport/scenes/qpainter/qpainterbackend.h"
 
 #include "scene/decorationitem.h"
 #include "scene/shadowitem.h"
 #include "scene/workspacescene.h"
 
 namespace KWin
 {
 
 class KWIN_EXPORT WorkspaceSceneQPainter : public WorkspaceScene
 {
     Q_OBJECT
 
 public:
     explicit WorkspaceSceneQPainter(QPainterBackend *backend);
     ~WorkspaceSceneQPainter() override;
 
     std::unique_ptr<DecorationRenderer> createDecorationRenderer(Decoration::DecoratedClientImpl *impl) override;
     std::unique_ptr<ShadowTextureProvider> createShadowTextureProvider(Shadow *shadow) override;
 
     bool animationsSupported() const override
     {
         return false;
     }
 
     QPainterBackend *backend() const
     {
         return m_backend;
     }
 
 private:
     QPainterBackend *m_backend;
 };
 
 class QPainterShadowTextureProvider : public ShadowTextureProvider
 {
 public:
     explicit QPainterShadowTextureProvider(Shadow *shadow);
 
     void update() override;
 };
 
 class SceneQPainterDecorationRenderer : public DecorationRenderer
 {
     Q_OBJECT
 public:
     enum class DecorationPart : int {
         Left,
         Top,
         Right,
         Bottom,
         Count
     };
     explicit SceneQPainterDecorationRenderer(Decoration::DecoratedClientImpl *client);
 
     void render(const QRegion &region) override;
 
     QImage image(DecorationPart part) const;
 
 private:
     void resizeImages();
     QImage m_images[int(DecorationPart::Count)];
 };
 
 } // KWin