File indexing completed on 2024-05-19 16:34:45

 /*
     SPDX-FileCopyrightText: 2022 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "scene/cursoritem.h"
 #include "cursor.h"
 #include "cursorsource.h"
 #include "scene/imageitem.h"
 #include "scene/itemrenderer.h"
 #include "scene/scene.h"
 #include "scene/surfaceitem_wayland.h"
 #include "wayland/surface_interface.h"
 #include "wayland_server.h"
 
 namespace KWin
 {
 
 CursorItem::CursorItem(Scene *scene, Item *parent)
     : Item(scene, parent)
 {
     refresh();
     connect(Cursors::self(), &Cursors::currentCursorChanged, this, &CursorItem::refresh);
 }
 
 CursorItem::~CursorItem()
 {
 }
 
 void CursorItem::refresh()
 {
     const CursorSource *source = Cursors::self()->currentCursor()->source();
     if (auto surfaceSource = qobject_cast<const SurfaceCursorSource *>(source)) {
         // TODO Plasma 6: Stop setting XCURSOR_SIZE and scale Xcursor.size in xrdb.
         if (surfaceSource->surface() && surfaceSource->surface()->client() == waylandServer()->xWaylandConnection()) {
             setImage(surfaceSource->image());
         } else {
             setSurface(surfaceSource->surface());
         }
     } else if (auto imageSource = qobject_cast<const ImageCursorSource *>(source)) {
         setImage(imageSource->image());
     } else if (auto shapeSource = qobject_cast<const ShapeCursorSource *>(source)) {
         setImage(shapeSource->image());
     }
 }
 
 void CursorItem::setSurface(KWaylandServer::SurfaceInterface *surface)
 {
     m_imageItem.reset();
 
     if (!m_surfaceItem || m_surfaceItem->surface() != surface) {
         if (surface) {
             m_surfaceItem = std::make_unique<SurfaceItemWayland>(surface, scene(), this);
         } else {
             m_surfaceItem.reset();
         }
     }
 }
 
 void CursorItem::setImage(const QImage &image)
 {
     m_surfaceItem.reset();
 
     if (!m_imageItem) {
         m_imageItem.reset(scene()->renderer()->createImageItem(scene(), this));
     }
     m_imageItem->setImage(image);
     m_imageItem->setSize(image.size() / image.devicePixelRatio());
 }
 
 } // namespace KWin