File indexing completed on 2024-05-12 05:32:08

 /*
     SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "scene/surfaceitem_internal.h"
 #include "compositor.h"
 #include "core/renderbackend.h"
 #include "internalwindow.h"
 
 namespace KWin
 {
 
 SurfaceItemInternal::SurfaceItemInternal(InternalWindow *window, Scene *scene, Item *parent)
     : SurfaceItem(scene, parent)
     , m_window(window)
 {
     connect(window, &Window::bufferGeometryChanged,
             this, &SurfaceItemInternal::handleBufferGeometryChanged);
 
     setDestinationSize(window->bufferGeometry().size());
     setBufferSourceBox(QRectF(QPointF(0, 0), window->bufferGeometry().size() * window->bufferScale()));
     setBufferSize((window->bufferGeometry().size() * window->bufferScale()).toSize());
 }
 
 InternalWindow *SurfaceItemInternal::window() const
 {
     return m_window;
 }
 
 QList<QRectF> SurfaceItemInternal::shape() const
 {
     return {rect()};
 }
 
 std::unique_ptr<SurfacePixmap> SurfaceItemInternal::createPixmap()
 {
     return std::make_unique<SurfacePixmapInternal>(this);
 }
 
 void SurfaceItemInternal::handleBufferGeometryChanged()
 {
     setDestinationSize(m_window->bufferGeometry().size());
     setBufferSourceBox(QRectF(QPointF(0, 0), m_window->bufferGeometry().size() * m_window->bufferScale()));
     setBufferSize((m_window->bufferGeometry().size() * m_window->bufferScale()).toSize());
 }
 
 SurfacePixmapInternal::SurfacePixmapInternal(SurfaceItemInternal *item, QObject *parent)
     : SurfacePixmap(Compositor::self()->backend()->createSurfaceTextureWayland(this), parent)
     , m_item(item)
 {
 }
 
 void SurfacePixmapInternal::create()
 {
     update();
 }
 
 void SurfacePixmapInternal::update()
 {
     const InternalWindow *window = m_item->window();
     setBuffer(window->graphicsBuffer());
     setBufferOrigin(window->graphicsBufferOrigin());
 }
 
 bool SurfacePixmapInternal::isValid() const
 {
     return m_bufferRef;
 }
 
 } // namespace KWin
 
 #include "moc_surfaceitem_internal.cpp"