47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
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/*
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SPDX-FileCopyrightText: 2021 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 "surfaceitem_internal.h"
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namespace KWin
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{
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SurfaceItemInternal::SurfaceItemInternal(Scene::Window *window, Item *parent)
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: SurfaceItem(window, parent)
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{
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Toplevel *toplevel = window->window();
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connect(toplevel, &Toplevel::bufferGeometryChanged,
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this, &SurfaceItemInternal::handleBufferGeometryChanged);
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setSize(toplevel->bufferGeometry().size());
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}
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QPointF SurfaceItemInternal::mapToBuffer(const QPointF &point) const
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{
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return point * window()->window()->bufferScale();
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}
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QRegion SurfaceItemInternal::shape() const
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{
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return QRegion(0, 0, width(), height());
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}
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WindowPixmap *SurfaceItemInternal::createPixmap()
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{
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return window()->createWindowPixmap();
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}
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void SurfaceItemInternal::handleBufferGeometryChanged(Toplevel *toplevel, const QRect &old)
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{
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if (toplevel->bufferGeometry().size() != old.size()) {
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discardPixmap();
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}
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setSize(toplevel->bufferGeometry().size());
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}
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} // namespace KWin
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