66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
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/*
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SPDX-FileCopyrightText: 2022 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "scene/cursoritem.h"
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#include "cursor.h"
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#include "cursorsource.h"
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#include "scene/imageitem.h"
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#include "scene/itemrenderer.h"
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#include "scene/scene.h"
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#include "scene/surfaceitem_wayland.h"
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namespace KWin
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{
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CursorItem::CursorItem(Scene *scene, Item *parent)
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: Item(scene, parent)
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{
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refresh();
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connect(Cursors::self(), &Cursors::currentCursorChanged, this, &CursorItem::refresh);
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}
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CursorItem::~CursorItem()
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{
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}
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void CursorItem::refresh()
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{
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const CursorSource *source = Cursors::self()->currentCursor()->source();
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if (auto surfaceSource = qobject_cast<const SurfaceCursorSource *>(source)) {
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setSurface(surfaceSource->surface());
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} else if (auto imageSource = qobject_cast<const ImageCursorSource *>(source)) {
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setImage(imageSource->image());
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} else if (auto shapeSource = qobject_cast<const ShapeCursorSource *>(source)) {
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setImage(shapeSource->image());
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}
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}
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void CursorItem::setSurface(KWaylandServer::SurfaceInterface *surface)
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{
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m_imageItem.reset();
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if (!m_surfaceItem || m_surfaceItem->surface() != surface) {
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if (surface) {
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m_surfaceItem = std::make_unique<SurfaceItemWayland>(surface, scene(), this);
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} else {
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m_surfaceItem.reset();
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}
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}
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}
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void CursorItem::setImage(const QImage &image)
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{
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m_surfaceItem.reset();
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if (!m_imageItem) {
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m_imageItem.reset(scene()->renderer()->createImageItem(scene(), this));
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}
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m_imageItem->setImage(image);
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m_imageItem->setSize(image.size() / image.devicePixelRatio());
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}
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} // namespace KWin
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