1/*
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#ifndef PatternAttributes_h
21#define PatternAttributes_h
22
23#include "core/svg/SVGLength.h"
24#include "core/svg/SVGPreserveAspectRatio.h"
25#include "platform/transforms/AffineTransform.h"
26
27namespace blink {
28
29class SVGPatternElement;
30
31struct PatternAttributes {
32    PatternAttributes()
33        : m_x(SVGLength::create(LengthModeWidth))
34        , m_y(SVGLength::create(LengthModeHeight))
35        , m_width(SVGLength::create(LengthModeWidth))
36        , m_height(SVGLength::create(LengthModeHeight))
37        , m_viewBox()
38        , m_preserveAspectRatio(SVGPreserveAspectRatio::create())
39        , m_patternUnits(SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
40        , m_patternContentUnits(SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
41        , m_patternContentElement(0)
42        , m_xSet(false)
43        , m_ySet(false)
44        , m_widthSet(false)
45        , m_heightSet(false)
46        , m_viewBoxSet(false)
47        , m_preserveAspectRatioSet(false)
48        , m_patternUnitsSet(false)
49        , m_patternContentUnitsSet(false)
50        , m_patternTransformSet(false)
51        , m_patternContentElementSet(false)
52    {
53    }
54
55    SVGLength* x() const { return m_x.get(); }
56    SVGLength* y() const { return m_y.get(); }
57    SVGLength* width() const { return m_width.get(); }
58    SVGLength* height() const { return m_height.get(); }
59    FloatRect viewBox() const { return m_viewBox; }
60    SVGPreserveAspectRatio* preserveAspectRatio() const { return m_preserveAspectRatio.get(); }
61    SVGUnitTypes::SVGUnitType patternUnits() const { return m_patternUnits; }
62    SVGUnitTypes::SVGUnitType patternContentUnits() const { return m_patternContentUnits; }
63    AffineTransform patternTransform() const { return m_patternTransform; }
64    const SVGPatternElement* patternContentElement() const { return m_patternContentElement; }
65
66    void setX(PassRefPtr<SVGLength> value)
67    {
68        m_x = value;
69        m_xSet = true;
70    }
71
72    void setY(PassRefPtr<SVGLength> value)
73    {
74        m_y = value;
75        m_ySet = true;
76    }
77
78    void setWidth(PassRefPtr<SVGLength> value)
79    {
80        m_width = value;
81        m_widthSet = true;
82    }
83
84    void setHeight(PassRefPtr<SVGLength> value)
85    {
86        m_height = value;
87        m_heightSet = true;
88    }
89
90    void setViewBox(const FloatRect& value)
91    {
92        m_viewBox = value;
93        m_viewBoxSet = true;
94    }
95
96    void setPreserveAspectRatio(PassRefPtr<SVGPreserveAspectRatio> value)
97    {
98        m_preserveAspectRatio = value;
99        m_preserveAspectRatioSet = true;
100    }
101
102    void setPatternUnits(SVGUnitTypes::SVGUnitType value)
103    {
104        m_patternUnits = value;
105        m_patternUnitsSet = true;
106    }
107
108    void setPatternContentUnits(SVGUnitTypes::SVGUnitType value)
109    {
110        m_patternContentUnits = value;
111        m_patternContentUnitsSet = true;
112    }
113
114    void setPatternTransform(const AffineTransform& value)
115    {
116        m_patternTransform = value;
117        m_patternTransformSet = true;
118    }
119
120    void setPatternContentElement(const SVGPatternElement* value)
121    {
122        m_patternContentElement = value;
123        m_patternContentElementSet = true;
124    }
125
126    bool hasX() const { return m_xSet; }
127    bool hasY() const { return m_ySet; }
128    bool hasWidth() const { return m_widthSet; }
129    bool hasHeight() const { return m_heightSet; }
130    bool hasViewBox() const { return m_viewBoxSet; }
131    bool hasPreserveAspectRatio() const { return m_preserveAspectRatioSet; }
132    bool hasPatternUnits() const { return m_patternUnitsSet; }
133    bool hasPatternContentUnits() const { return m_patternContentUnitsSet; }
134    bool hasPatternTransform() const { return m_patternTransformSet; }
135    bool hasPatternContentElement() const { return m_patternContentElementSet; }
136
137private:
138    // Properties
139    RefPtr<SVGLength> m_x;
140    RefPtr<SVGLength> m_y;
141    RefPtr<SVGLength> m_width;
142    RefPtr<SVGLength> m_height;
143    FloatRect m_viewBox;
144    RefPtr<SVGPreserveAspectRatio> m_preserveAspectRatio;
145    SVGUnitTypes::SVGUnitType m_patternUnits;
146    SVGUnitTypes::SVGUnitType m_patternContentUnits;
147    AffineTransform m_patternTransform;
148    const SVGPatternElement* m_patternContentElement;
149
150    // Property states
151    bool m_xSet : 1;
152    bool m_ySet : 1;
153    bool m_widthSet : 1;
154    bool m_heightSet : 1;
155    bool m_viewBoxSet : 1;
156    bool m_preserveAspectRatioSet : 1;
157    bool m_patternUnitsSet : 1;
158    bool m_patternContentUnitsSet : 1;
159    bool m_patternTransformSet : 1;
160    bool m_patternContentElementSet : 1;
161};
162
163} // namespace blink
164
165#endif
166