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39 lines
913 B
39 lines
913 B
/* |
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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 "cursordelegate_qpainter.h" |
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#include "cursor.h" |
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#include "renderlayer.h" |
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#include "rendertarget.h" |
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#include <QPainter> |
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namespace KWin |
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{ |
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CursorDelegateQPainter::CursorDelegateQPainter(QObject *parent) |
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: RenderLayerDelegate(parent) |
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{ |
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} |
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void CursorDelegateQPainter::paint(RenderTarget *renderTarget, const QRegion ®ion) |
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{ |
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if (!region.intersects(layer()->mapToGlobal(layer()->rect()))) { |
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return; |
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} |
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QImage *buffer = std::get<QImage *>(renderTarget->nativeHandle()); |
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if (Q_UNLIKELY(!buffer)) { |
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return; |
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} |
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const Cursor *cursor = Cursors::self()->currentCursor(); |
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QPainter painter(buffer); |
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painter.setClipRegion(region); |
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painter.drawImage(layer()->mapToGlobal(layer()->rect()), cursor->image()); |
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} |
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} // namespace KWin
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