1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (c) 2005 C. Boemann <cbo@boemann.dk>
* Copyright (c) 2007 Boudewijn Rempt <boud@valdyas.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KIS_GROUP_LAYER_H_
#define KIS_GROUP_LAYER_H_
#include "kis_layer.h"
#include "kis_types.h"
class KoColorSpace;
/**
* A KisLayer that bundles child layers into a single layer.
* The top layer is firstChild(), with index 0; the bottommost lastChild() with index childCount() - 1.
* KisLayer::nextSibling() moves towards higher indices, from the top to the bottom layer; prevSibling() the reverse.
* (Implementation detail: internally, the indices are reversed, for speed.)
**/
class KRITAIMAGE_EXPORT KisGroupLayer : public KisLayer
{
Q_OBJECT
public:
KisGroupLayer(KisImageWSP image, const QString &name, quint8 opacity);
KisGroupLayer(const KisGroupLayer& rhs);
virtual ~KisGroupLayer();
KisNodeSP clone() const {
return KisNodeSP(new KisGroupLayer(*this));
}
bool allowAsChild(KisNodeSP) const;
QIcon icon() const;
void setImage(KisImageWSP image);
/**
* Clear the projection
*/
void resetCache(const KoColorSpace *colorSpace = 0);
/**
* XXX: make the colorspace of a layergroup user-settable: we want
* to be able to have, for instance, a group of grayscale layers
* resulting in a grayscale projection that is then merged with an
* rgb image stack.
*/
const KoColorSpace * colorSpace() const;
/// @return the projection of the layers in the group before the masks are applied.
KisPaintDeviceSP original() const;
qint32 x() const;
qint32 y() const;
void setX(qint32 x);
void setY(qint32 y);
/**
Accect the specified visitor.
@return true if the operation succeeded, false if it failed.
*/
bool accept(KisNodeVisitor &v);
void accept(KisProcessingVisitor &visitor, KisUndoAdapter *undoAdapter);
protected:
KisLayer* onlyMeaningfulChild() const;
KisPaintDeviceSP tryObligeChild() const;
private:
bool checkCloneLayer(KisCloneLayerSP clone) const;
bool checkNodeRecursively(KisNodeSP node) const;
private:
struct Private;
Private * const m_d;
};
#endif // KIS_GROUP_LAYER_H_
|
