third_party/WebKit/Source/core/svg/SVGPathSegListTearOff.h - Issue 1416273002: Remove SVGPathElement.pathSegList and related interfaces

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Issue 1416273002: Remove SVGPathElement.pathSegList and related interfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase. Created 5 years, 1 month ago

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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 SVGPathSegListTearOff_h

32 #define SVGPathSegListTearOff_h

33

34 #include "core/SVGNames.h"

35 #include "core/svg/SVGPathSegList.h"

36 #include "core/svg/properties/SVGListPropertyTearOffHelper.h"

37

38 namespace blink {

39

40 template<>

41 class ListItemPropertyTraits<SVGPathSeg> {

42 public:

43 typedef SVGPathSeg ItemPropertyType;

44 // FIXME: Currently SVGPathSegitself is a tear-off.

45 typedef SVGPathSeg ItemTearOffType;

46

47 static PassRefPtrWillBeRawPtr<ItemPropertyType> getValueForInsertionFromTear Off(PassRefPtrWillBeRawPtr<ItemTearOffType> passNewItem, SVGElement* contextElem ent, const QualifiedName& attributeName)

48 {

49 ASSERT(attributeName == SVGNames::dAttr);

50 RefPtrWillBeRawPtr<ItemTearOffType> newItem = passNewItem;

51

52 // Spec: If newItem is already in a list, then a new SVGPathSeg object i s created with the same values as newItem and this item is inserted into the lis t.

53 // Otherwise, newItem itself is inserted into the list.

54 // https://svgwg.org/svg2-draft/paths.html#InterfaceSVGPathSegList

55 if (newItem->ownerList())

56 newItem = newItem->clone();

57

58 newItem->setContextElement(contextElement);

59 return newItem.release();

60 }

61

62 static PassRefPtrWillBeRawPtr<ItemTearOffType> createTearOff(PassRefPtrWillB eRawPtr<ItemPropertyType> passValue, SVGElement* contextElement, PropertyIsAnimV alType, const QualifiedName&)

63 {

64 RefPtrWillBeRawPtr<SVGPathSeg> value = passValue;

65 value->setContextElement(contextElement);

66 return value.release();

67 }

68 };

69

70 class SVGPathSegListTearOff final

71 : public SVGListPropertyTearOffHelper<SVGPathSegListTearOff, SVGPathSegList>

72 , public ScriptWrappable {

73 DEFINE_WRAPPERTYPEINFO();

74 public:

75 static PassRefPtrWillBeRawPtr<SVGPathSegListTearOff> create(PassRefPtrWillBe RawPtr<SVGPathSegList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())

76 {

77 return adoptRefWillBeNoop(new SVGPathSegListTearOff(target, contextEleme nt, propertyIsAnimVal, attributeName));

78 }

79

80 private:

81 SVGPathSegListTearOff(PassRefPtrWillBeRawPtr<SVGPathSegList> target, SVGElem ent* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedNam e& attributeName = QualifiedName::null())

82 : SVGListPropertyTearOffHelper<SVGPathSegListTearOff, SVGPathSegList>(ta rget, contextElement, propertyIsAnimVal, attributeName) { }

83 };

84

85 } // namespace blink

86

87 #endif // SVGPathSegListTearOff_h

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