third_party/WebKit/Source/core/animation/animatable/AnimatableColor.h - Issue 2893313004: Remove unused AnimatableValue types

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Issue 2893313004: Remove unused AnimatableValue types (Closed)

Patch Set: Created 3 years, 7 months ago

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1 /*

2 * Copyright (C) 2013 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 AnimatableColor_h

32 #define AnimatableColor_h

33

34 #include "core/CoreExport.h"

35 #include "core/animation/animatable/AnimatableValue.h"

36 #include "platform/graphics/Color.h"

37 #include "platform/wtf/Allocator.h"

38

39 namespace blink {

40

41 class AnimatableColorImpl {

42 DISALLOW_NEW();

43

44 public:

45 AnimatableColorImpl(float red, float green, float blue, float alpha);

46 AnimatableColorImpl(Color);

47 bool operator==(const AnimatableColorImpl&) const;

48

49 private:

50 float alpha_;

51 float red_;

52 float green_;

53 float blue_;

54 };

55

56 // This class handles both the regular and 'visted link' colors for a given

57 // property. Currently it is used for all properties, even those which do not

58 // support a separate 'visited link' color (eg SVG properties). This is correct

59 // but inefficient.

60 class AnimatableColor final : public AnimatableValue {

61 public:

62 static PassRefPtr<AnimatableColor> Create(

63 const AnimatableColorImpl&,

64 const AnimatableColorImpl& visited_link_color);

65

66 private:

67 AnimatableColor(const AnimatableColorImpl& color,

68 const AnimatableColorImpl& visited_link_color)

69 : color_(color), visited_link_color_(visited_link_color) {}

70 AnimatableType GetType() const override { return kTypeColor; }

71 bool EqualTo(const AnimatableValue*) const override;

72 const AnimatableColorImpl color_;

73 const AnimatableColorImpl visited_link_color_;

74 };

75

76 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableColor, IsColor());

77

78 } // namespace blink

79

80 #endif // AnimatableColor_h

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