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60 lines
1.7 KiB
60 lines
1.7 KiB
//
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// Copyright (C) 2017 James Turner zakalawe@mac.com
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifndef CANVASITEM_H
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#define CANVASITEM_H
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#include <QQuickItem>
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#include "fgcanvaselement.h"
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class LocalTransform;
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class QSGClipNode;
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class CanvasItem : public QQuickItem
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{
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Q_OBJECT
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public:
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CanvasItem(QQuickItem* pr = nullptr);
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void setTransform(const QMatrix4x4& mat);
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void setClip(const QRectF &clip, ReferenceFrame rf);
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void setClipReferenceFrameItem(QQuickItem* refItem);
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void clearClip();
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QSGNode* updatePaintNode(QSGNode *, UpdatePaintNodeData *) override final;
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signals:
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public slots:
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protected:
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virtual QSGNode *updateRealPaintNode(QSGNode *oldNode, QQuickItem::UpdatePaintNodeData *d);
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private:
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QSGClipNode* updateClipNode(QSGClipNode* oldClipNode, QSGNode* contentNode);
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LocalTransform* m_localTransform;
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QRectF m_clipRect;
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bool m_hasClip = false;
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ReferenceFrame m_clipReferenceFrame = ReferenceFrame::GLOBAL;
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QQuickItem* m_clipReferenceFrameItem = nullptr;
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};
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#endif // CANVASITEM_H
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