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Side by Side Diff: Source/core/svg/properties/SVGStaticPropertyTearOff.h

Issue 188413003: [SVG] remove deprecated SVG{Static,Animated}{,List}PropertyTearOff.h (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 9 months ago
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1 /*
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
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 SVGStaticPropertyTearOff_h
21 #define SVGStaticPropertyTearOff_h
22
23 #include "core/svg/properties/SVGPropertyTearOff.h"
24
25 namespace WebCore {
26
27 #if COMPILER(MSVC)
28 // UpdateMethod is 12 bytes. We have to pack to a size greater than or equal to that to avoid an
29 // alignment warning (C4121). 16 is the next-largest size allowed for packing, s o we use that.
30 #pragma pack(push, 16)
31 #endif
32 template<typename ContextElement, typename PropertyType>
33 class SVGStaticPropertyTearOff FINAL : public SVGPropertyTearOff<PropertyType> {
34 public:
35 typedef SVGStaticPropertyTearOff<ContextElement, PropertyType> Self;
36 typedef void (ContextElement::*UpdateMethod)();
37
38 // Used for non-animated POD types that are not associated with a SVGAnimate dProperty object, nor with a XML DOM attribute
39 // (for example: SVGSVGElement::currentTranslate).
40 static PassRefPtr<Self> create(ContextElement* contextElement, PropertyType& value, UpdateMethod update)
41 {
42 ASSERT(contextElement);
43 return adoptRef(new Self(contextElement, value, update));
44 }
45
46 virtual void commitChange() OVERRIDE { (m_contextElement.get()->*m_update)() ; }
47
48 private:
49 SVGStaticPropertyTearOff(ContextElement* contextElement, PropertyType& value , UpdateMethod update)
50 : SVGPropertyTearOff<PropertyType>(0, UndefinedRole, value)
51 , m_update(update)
52 , m_contextElement(contextElement)
53 {
54 m_contextElement->setContextElement();
55 }
56
57 UpdateMethod m_update;
58 RefPtr<ContextElement> m_contextElement;
59 };
60 #if COMPILER(MSVC)
61 #pragma pack(pop)
62 #endif
63
64 }
65
66 #endif // SVGStaticPropertyTearOff_h
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