1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright (C) Research In Motion Limited 2011. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "SVGAnimatedInteger.h"
#include "SVGAnimateElementBase.h"
#include "SVGAnimatedNumber.h"
#include <wtf/MathExtras.h>
namespace WebCore {
SVGAnimatedIntegerAnimator::SVGAnimatedIntegerAnimator(SVGAnimationElement* animationElement, SVGElement* contextElement)
: SVGAnimatedTypeAnimator(AnimatedInteger, animationElement, contextElement)
{
}
std::unique_ptr<SVGAnimatedType> SVGAnimatedIntegerAnimator::constructFromString(const String& string)
{
auto animatedType = SVGAnimatedType::createInteger(std::make_unique<int>());
animatedType->integer() = string.toIntStrict();
return animatedType;
}
std::unique_ptr<SVGAnimatedType> SVGAnimatedIntegerAnimator::startAnimValAnimation(const SVGElementAnimatedPropertyList& animatedTypes)
{
return SVGAnimatedType::createInteger(constructFromBaseValue<SVGAnimatedInteger>(animatedTypes));
}
void SVGAnimatedIntegerAnimator::stopAnimValAnimation(const SVGElementAnimatedPropertyList& animatedTypes)
{
stopAnimValAnimationForType<SVGAnimatedInteger>(animatedTypes);
}
void SVGAnimatedIntegerAnimator::resetAnimValToBaseVal(const SVGElementAnimatedPropertyList& animatedTypes, SVGAnimatedType& type)
{
resetFromBaseValue<SVGAnimatedInteger>(animatedTypes, type, &SVGAnimatedType::integer);
}
void SVGAnimatedIntegerAnimator::animValWillChange(const SVGElementAnimatedPropertyList& animatedTypes)
{
animValWillChangeForType<SVGAnimatedInteger>(animatedTypes);
}
void SVGAnimatedIntegerAnimator::animValDidChange(const SVGElementAnimatedPropertyList& animatedTypes)
{
animValDidChangeForType<SVGAnimatedInteger>(animatedTypes);
}
void SVGAnimatedIntegerAnimator::addAnimatedTypes(SVGAnimatedType* from, SVGAnimatedType* to)
{
ASSERT(from->type() == AnimatedInteger);
ASSERT(from->type() == to->type());
to->integer() += from->integer();
}
void SVGAnimatedIntegerAnimator::calculateAnimatedInteger(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, int fromInteger, int toInteger, int toAtEndOfDurationInteger, int& animatedInteger)
{
float animatedNumber = animatedInteger;
animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger, toInteger, toAtEndOfDurationInteger, animatedNumber);
animatedInteger = static_cast<int>(roundf(animatedNumber));
}
void SVGAnimatedIntegerAnimator::calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType* from, SVGAnimatedType* to, SVGAnimatedType* toAtEndOfDuration, SVGAnimatedType* animated)
{
ASSERT(m_animationElement);
ASSERT(m_contextElement);
int fromInteger = m_animationElement->animationMode() == ToAnimation ? animated->integer() : from->integer();
int toInteger = to->integer();
int toAtEndOfDurationInteger = toAtEndOfDuration->integer();
int& animatedInteger = animated->integer();
calculateAnimatedInteger(m_animationElement, percentage, repeatCount, fromInteger, toInteger, toAtEndOfDurationInteger, animatedInteger);
}
float SVGAnimatedIntegerAnimator::calculateDistance(const String& fromString, const String& toString)
{
ASSERT(m_contextElement);
int from = fromString.toIntStrict();
int to = toString.toIntStrict();
return abs(to - from);
}
}
|
