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| 1 /* | |
| 2 * Copyright (C) Research In Motion Limited 2011. 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 #include "config.h" | |
| 21 | |
| 22 #include "core/svg/SVGAnimatedString.h" | |
| 23 | |
| 24 #include "core/svg/SVGAnimateElement.h" | |
| 25 | |
| 26 namespace WebCore { | |
| 27 | |
| 28 SVGAnimatedStringAnimator::SVGAnimatedStringAnimator(SVGAnimationElement* animat
ionElement, SVGElement* contextElement) | |
| 29 : SVGAnimatedTypeAnimator(AnimatedString, animationElement, contextElement) | |
| 30 { | |
| 31 } | |
| 32 | |
| 33 PassOwnPtr<SVGAnimatedType> SVGAnimatedStringAnimator::constructFromString(const
String& string) | |
| 34 { | |
| 35 OwnPtr<SVGAnimatedType> animatedType = SVGAnimatedType::createString(new Str
ing); | |
| 36 animatedType->string() = string; | |
| 37 return animatedType.release(); | |
| 38 } | |
| 39 | |
| 40 PassOwnPtr<SVGAnimatedType> SVGAnimatedStringAnimator::startAnimValAnimation(con
st SVGElementAnimatedPropertyList& animatedTypes) | |
| 41 { | |
| 42 return SVGAnimatedType::createString(constructFromBaseValue<SVGAnimatedStrin
g>(animatedTypes)); | |
| 43 } | |
| 44 | |
| 45 void SVGAnimatedStringAnimator::stopAnimValAnimation(const SVGElementAnimatedPro
pertyList& animatedTypes) | |
| 46 { | |
| 47 stopAnimValAnimationForType<SVGAnimatedString>(animatedTypes); | |
| 48 } | |
| 49 | |
| 50 void SVGAnimatedStringAnimator::resetAnimValToBaseVal(const SVGElementAnimatedPr
opertyList& animatedTypes, SVGAnimatedType* type) | |
| 51 { | |
| 52 resetFromBaseValue<SVGAnimatedString>(animatedTypes, type, &SVGAnimatedType:
:string); | |
| 53 } | |
| 54 | |
| 55 void SVGAnimatedStringAnimator::animValWillChange(const SVGElementAnimatedProper
tyList& animatedTypes) | |
| 56 { | |
| 57 animValWillChangeForType<SVGAnimatedString>(animatedTypes); | |
| 58 } | |
| 59 | |
| 60 void SVGAnimatedStringAnimator::animValDidChange(const SVGElementAnimatedPropert
yList& animatedTypes) | |
| 61 { | |
| 62 animValDidChangeForType<SVGAnimatedString>(animatedTypes); | |
| 63 } | |
| 64 | |
| 65 void SVGAnimatedStringAnimator::addAnimatedTypes(SVGAnimatedType*, SVGAnimatedTy
pe*) | |
| 66 { | |
| 67 ASSERT_NOT_REACHED(); | |
| 68 } | |
| 69 | |
| 70 static String parseStringFromString(SVGAnimationElement*, const String& string) | |
| 71 { | |
| 72 return string; | |
| 73 } | |
| 74 | |
| 75 void SVGAnimatedStringAnimator::calculateAnimatedValue(float percentage, unsigne
d, SVGAnimatedType* from, SVGAnimatedType* to, SVGAnimatedType*, SVGAnimatedType
* animated) | |
| 76 { | |
| 77 ASSERT(m_animationElement); | |
| 78 ASSERT(m_contextElement); | |
| 79 | |
| 80 String fromString = from->string(); | |
| 81 String toString = to->string(); | |
| 82 String& animatedString = animated->string(); | |
| 83 | |
| 84 // Apply CSS inheritance rules. | |
| 85 m_animationElement->adjustForInheritance<String>(parseStringFromString, m_an
imationElement->fromPropertyValueType(), fromString, m_contextElement); | |
| 86 m_animationElement->adjustForInheritance<String>(parseStringFromString, m_an
imationElement->toPropertyValueType(), toString, m_contextElement); | |
| 87 | |
| 88 m_animationElement->animateDiscreteType<String>(percentage, fromString, toSt
ring, animatedString); | |
| 89 } | |
| 90 | |
| 91 float SVGAnimatedStringAnimator::calculateDistance(const String&, const String&) | |
| 92 { | |
| 93 // No paced animations for strings. | |
| 94 return -1; | |
| 95 } | |
| 96 | |
| 97 } | |
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