1/*
2 * Copyright (C) 2014 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef SVGString_h
32#define SVGString_h
33
34#include "core/svg/properties/SVGProperty.h"
35
36namespace WebCore {
37
38class SVGString : public SVGPropertyBase {
39public:
40    // SVGString does not have a tear-off type.
41    typedef void TearOffType;
42    typedef String PrimitiveType;
43
44    static PassRefPtr<SVGString> create()
45    {
46        return adoptRef(new SVGString());
47    }
48
49    static PassRefPtr<SVGString> create(const String& value)
50    {
51        return adoptRef(new SVGString(value));
52    }
53
54    PassRefPtr<SVGString> clone() const { return create(m_value); }
55    virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String& value) const OVERRIDE
56    {
57        return create(value);
58    }
59
60    virtual String valueAsString() const OVERRIDE { return m_value; }
61    void setValueAsString(const String& value, ExceptionState&) { m_value = value; }
62
63    virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE;
64    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) OVERRIDE;
65    virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) OVERRIDE;
66
67    const String& value() const { return m_value; }
68    void setValue(const String& value) { m_value = value; }
69
70    static AnimatedPropertyType classType() { return AnimatedString; }
71
72private:
73    SVGString()
74        : SVGPropertyBase(classType())
75    {
76    }
77
78    explicit SVGString(const String& value)
79        : SVGPropertyBase(classType())
80        , m_value(value)
81    {
82    }
83
84    String m_value;
85};
86
87inline PassRefPtr<SVGString> toSVGString(PassRefPtr<SVGPropertyBase> passBase)
88{
89    RefPtr<SVGPropertyBase> base = passBase;
90    ASSERT(base->type() == SVGString::classType());
91    return static_pointer_cast<SVGString>(base.release());
92}
93
94} // namespace WebCore
95
96#endif // SVGString_h
97