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1 /* | 1 /* |
2 * Copyright (C) 2013 Samsung Electronics. All rights reserved. | 2 * Copyright (C) 2013 Samsung Electronics. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef SVGNumber_h | 31 #ifndef SVGUnknownElement_h |
32 #define SVGNumber_h | 32 #define SVGUnknownElement_h |
33 | 33 |
34 #include "core/svg/properties/SVGPropertyTraits.h" | 34 #include "core/svg/SVGElement.h" |
35 | 35 |
36 namespace WebCore { | 36 namespace WebCore { |
37 | 37 |
38 class SVGNumber { | 38 // This type is used for 2 kinds of elements: |
39 WTF_MAKE_FAST_ALLOCATED; | 39 // - Unknown Elements in SVG namespace |
| 40 // - Registered custom tag elements in SVG namespace (http://www.w3.org/TR/2013/
WD-custom-elements-20130514/#registering-custom-elements) |
| 41 // |
| 42 // The main purpose of this class at the moment is to override rendererIsNeeded(
) to return |
| 43 // false to make sure we don't attempt to render such elements. |
| 44 class SVGUnknownElement : public SVGElement { |
40 public: | 45 public: |
41 SVGNumber() | 46 static PassRefPtr<SVGUnknownElement> create(const QualifiedName& tagName, Do
cument* document) |
42 : m_value(0) | |
43 { | 47 { |
| 48 return adoptRef(new SVGUnknownElement(tagName, document)); |
44 } | 49 } |
45 | 50 |
46 SVGNumber(float value) | 51 private: |
47 : m_value(value) | 52 SVGUnknownElement(const QualifiedName&, Document*); |
48 { | |
49 } | |
50 | 53 |
51 SVGNumber& operator+=(const SVGNumber& rhs) | 54 virtual bool rendererIsNeeded(const NodeRenderingContext&) OVERRIDE { return
false; } |
52 { | |
53 m_value += rhs.value(); | |
54 return *this; | |
55 } | |
56 | |
57 float value() const { return m_value; } | |
58 float& valueRef() { return m_value; } | |
59 String valueAsString() const { return String::number(m_value); } | |
60 void setValue(float value) { m_value = value; } | |
61 | |
62 private: | |
63 float m_value; | |
64 }; | |
65 | |
66 COMPILE_ASSERT(sizeof(SVGNumber) == sizeof(float), SVGNumber_same_size_as_float)
; | |
67 | |
68 template<> | |
69 struct SVGPropertyTraits<SVGNumber> { | |
70 static SVGNumber initialValue() { return SVGNumber(); } | |
71 static String toString(const SVGNumber& type) { return type.valueAsString();
} | |
72 }; | 55 }; |
73 | 56 |
74 } // namespace WebCore | 57 } // namespace WebCore |
75 | 58 |
76 #endif // SVGNumber_h | 59 #endif // SVGUnknownElement_h |
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