1/*
2 * Copyright (C) 2018-2019 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "SVGPropertyAnimator.h"
29
30namespace WebCore {
31
32template<typename PropertyType, typename AnimationFunction>
33class SVGValuePropertyAnimator : public SVGPropertyAnimator<AnimationFunction> {
34 using Base = SVGPropertyAnimator<AnimationFunction>;
35 using Base::Base;
36 using Base::applyAnimatedStylePropertyChange;
37 using Base::m_function;
38
39public:
40 template<typename... Arguments>
41 SVGValuePropertyAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, Arguments&&... arguments)
42 : Base(attributeName, std::forward<Arguments>(arguments)...)
43 , m_property(static_reference_cast<PropertyType>(WTFMove(property)))
44 {
45 }
46
47 void animate(SVGElement* targetElement, float progress, unsigned repeatCount) override
48 {
49 m_function.animate(targetElement, progress, repeatCount, m_property->value());
50 }
51
52 void apply(SVGElement* targetElement) override
53 {
54 applyAnimatedStylePropertyChange(targetElement, m_property->valueAsString());
55 }
56
57protected:
58 using Base::computeCSSPropertyValue;
59 using Base::m_attributeName;
60
61 Ref<PropertyType> m_property;
62};
63
64}
65