summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/SVGImageElementImpl.h
blob: 35ae161fa5b9dbf1cfcd65a7d07e432cf3de8de5 (plain)
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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*
    Copyright (C) 2001-2003 KSVG Team
    This file is part of the KDE project

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef SVGImageElementImpl_H
#define SVGImageElementImpl_H

#include <qobject.h>

#include "ksvg_lookup.h"

#include "SVGTestsImpl.h"
#include "SVGShapeImpl.h"
#include "SVGStylableImpl.h"
#include "SVGLangSpaceImpl.h"
#include "SVGURIReferenceImpl.h"
#include "SVGTransformableImpl.h"
#include "SVGExternalResourcesRequiredImpl.h"

namespace KSVG
{

class KSVGPolygon;
class SVGDocumentImpl;
class SVGSVGElementImpl;
class SVGAnimatedLengthImpl;
class SVGColorProfileElementImpl;
class SVGAnimatedPreserveAspectRatioImpl;
class SVGImageElementImpl : public QObject,
							public SVGShapeImpl,
							public SVGURIReferenceImpl,
							public SVGTestsImpl,
							public SVGLangSpaceImpl,
							public SVGExternalResourcesRequiredImpl,
							public SVGStylableImpl,
							public SVGTransformableImpl
{
Q_OBJECT
public:
	SVGImageElementImpl(DOM::ElementImpl *);
	virtual ~SVGImageElementImpl();

	SVGAnimatedLengthImpl *x();
	SVGAnimatedLengthImpl *y();
	SVGAnimatedLengthImpl *width();
	SVGAnimatedLengthImpl *height();
	SVGAnimatedPreserveAspectRatioImpl *preserveAspectRatio() const;

	virtual void createItem(KSVGCanvas *c);
	virtual void removeItem(KSVGCanvas *c);

	virtual void setAttributes();

	virtual bool prepareMouseEvent(const QPoint &p, const QPoint &a, SVGMouseEventImpl *mev);

	void setImage(QImage *image);
	QImage *image() { return m_image; }

	QImage scaledImage();
	SVGMatrixImpl *imageMatrix();
	SVGMatrixImpl *scaledImageMatrix();

	SVGSVGElementImpl *svgImageRootElement() const { return m_svgRoot; }

	void applyColorProfile();
	static void applyColorProfile(SVGColorProfileElementImpl *profile, SVGImageElementImpl *image);

	QString fileName() const;

	virtual SVGRectImpl *getBBox();
	
	// Screen-space clipping shape
	KSVGPolygon clippingShape();

	void onScreenCTMUpdated();

	void setupSVGElement(SVGSVGElementImpl *svg);

private slots:
	void slotParsingFinished(bool error, const QString &errorDesc);
	void slotLoadingFinished();

private:
	SVGAnimatedLengthImpl *m_x;
	SVGAnimatedLengthImpl *m_y;
	SVGAnimatedLengthImpl *m_width;
	SVGAnimatedLengthImpl *m_height;

	QImage *m_image;

	bool m_colorProfileApplied;
	SVGAnimatedPreserveAspectRatioImpl *m_preserveAspectRatio;
	SVGColorProfileElementImpl *m_colorProfile;
	SVGSVGElementImpl *m_svgRoot;
	SVGDocumentImpl *m_doc;

public:
	KSVG_GET
	KSVG_BRIDGE
	KSVG_PUT

	enum
	{
		// Properties
		X, Y, Width, Height, PreserveAspectRatio, Href
	};

	KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
	void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
};

struct ImageStreamMap
{
	QByteArray *data;
	SVGImageElementImpl *imageElement;
};

KSVG_REGISTER_ELEMENT(SVGImageElementImpl, "image")

}

#endif

// vim:ts=4:noet