kis_group_layer.h

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/*
 *  SPDX-FileCopyrightText: 2005 C. Boemann <cbo@boemann.dk>
 *  SPDX-FileCopyrightText: 2007 Boudewijn Rempt <boud@valdyas.org>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KIS_GROUP_LAYER_H_
#define KIS_GROUP_LAYER_H_
 
#include "kis_layer.h"
#include "kis_types.h"
 
class KoColorSpace;
 
class KRITAIMAGE_EXPORT KisGroupLayer : public KisLayer
{
    Q_OBJECT
 
public:
    KisGroupLayer(KisImageWSP image, const QString &name, quint8 opacity, const KoColorSpace * colorSpace = 0);
    KisGroupLayer(const KisGroupLayer& rhs);
    ~KisGroupLayer() override;
 
    KisNodeSP clone() const override {
        return KisNodeSP(new KisGroupLayer(*this));
    }
 
    bool allowAsChild(KisNodeSP) const override;
 
    QIcon icon() const override;
 
    KisBaseNode::PropertyList sectionModelProperties() const override;
    void setSectionModelProperties(const KisBaseNode::PropertyList &properties) override;
 
    void setImage(KisImageWSP image) override;
 
    KisLayerSP createMergedLayerTemplate(KisLayerSP prevLayer) override;
    void fillMergedLayerTemplate(KisLayerSP dstLayer, KisLayerSP prevLayer, bool skipPaintingThisLayer) override;
 
    void resetCache(const KoColorSpace *colorSpace);
 
    const KoColorSpace * colorSpace() const override;
 
    KisPaintDeviceSP original() const override;
 
    KisPaintDeviceSP lazyDestinationForSubtreeComposition() const;
 
    qint32 x() const override;
    qint32 y() const override;
    void setX(qint32 x) override;
    void setY(qint32 y) override;
 
    KisPaintDeviceSP paintDevice() const override;
 
    bool accept(KisNodeVisitor &v) override;
    void accept(KisProcessingVisitor &visitor, KisUndoAdapter *undoAdapter) override;
 
    void setDefaultProjectionColor(KoColor color);
 
    KoColor defaultProjectionColor() const;
 
    bool passThroughMode() const;
    void setPassThroughMode(bool value);
 
    QRect extent() const override;
    QRect exactBounds() const override;
 
    bool projectionIsValid() const;
 
    QRect calculateChildrenTightUserVisibleBounds() const;
    QRect calculateChildrenLooseUserVisibleBounds() const;
 
protected:
    KisLayer* onlyMeaningfulChild() const;
    KisPaintDeviceSP tryObligeChild() const;
    std::tuple<KisPaintDeviceSP, bool> originalImpl() const;
 
    QRect amortizedProjectionRectForCleanupInChangePass() const override;
private:
    bool checkCloneLayer(KisCloneLayerSP clone) const;
    bool checkNodeRecursively(KisNodeSP node) const;
 
private:
    struct Private;
    Private * const m_d;
};
 
#endif // KIS_GROUP_LAYER_H_