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#include "config.h" 32#include "core/svg/SVGIntegerOptionalInteger.h" 33 34#include "core/svg/SVGAnimationElement.h" 35#include "core/svg/SVGParserUtilities.h" 36 37namespace WebCore { 38 39SVGIntegerOptionalInteger::SVGIntegerOptionalInteger(PassRefPtr<SVGInteger> firstInteger, PassRefPtr<SVGInteger> secondInteger) 40 : SVGPropertyBase(classType()) 41 , m_firstInteger(firstInteger) 42 , m_secondInteger(secondInteger) 43{ 44} 45 46PassRefPtr<SVGIntegerOptionalInteger> SVGIntegerOptionalInteger::clone() const 47{ 48 return SVGIntegerOptionalInteger::create(m_firstInteger->clone(), m_secondInteger->clone()); 49} 50 51PassRefPtr<SVGPropertyBase> SVGIntegerOptionalInteger::cloneForAnimation(const String& value) const 52{ 53 float floatX, floatY; 54 if (!parseNumberOptionalNumber(value, floatX, floatY)) { 55 return SVGIntegerOptionalInteger::create(SVGInteger::create(0), SVGInteger::create(0)); 56 } 57 58 int x = static_cast<int>(roundf(floatX)); 59 int y = static_cast<int>(roundf(floatY)); 60 61 return SVGIntegerOptionalInteger::create(SVGInteger::create(x), SVGInteger::create(y)); 62} 63 64String SVGIntegerOptionalInteger::valueAsString() const 65{ 66 if (m_firstInteger->value() == m_secondInteger->value()) { 67 return String::number(m_firstInteger->value()); 68 } 69 70 return String::number(m_firstInteger->value()) + " " + String::number(m_secondInteger->value()); 71} 72 73void SVGIntegerOptionalInteger::setValueAsString(const String& value, ExceptionState& exceptionState) 74{ 75 float x, y; 76 if (!parseNumberOptionalNumber(value, x, y)) { 77 exceptionState.throwDOMException(SyntaxError, "The value provided ('" + value + "') is invalid."); 78 x = y = 0; 79 } 80 81 m_firstInteger->setValue(x); 82 m_secondInteger->setValue(y); 83} 84 85void SVGIntegerOptionalInteger::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*) 86{ 87 RefPtr<SVGIntegerOptionalInteger> otherIntegerOptionalInteger = toSVGIntegerOptionalInteger(other); 88 89 m_firstInteger->setValue(m_firstInteger->value() + otherIntegerOptionalInteger->m_firstInteger->value()); 90 m_secondInteger->setValue(m_secondInteger->value() + otherIntegerOptionalInteger->m_secondInteger->value()); 91} 92 93void SVGIntegerOptionalInteger::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*) 94{ 95 ASSERT(animationElement); 96 97 RefPtr<SVGIntegerOptionalInteger> fromInteger = toSVGIntegerOptionalInteger(from); 98 RefPtr<SVGIntegerOptionalInteger> toInteger = toSVGIntegerOptionalInteger(to); 99 RefPtr<SVGIntegerOptionalInteger> toAtEndOfDurationInteger = toSVGIntegerOptionalInteger(toAtEndOfDuration); 100 101 float x = m_firstInteger->value(); 102 float y = m_secondInteger->value(); 103 animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger->firstInteger()->value(), toInteger->firstInteger()->value(), toAtEndOfDurationInteger->firstInteger()->value(), x); 104 animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger->secondInteger()->value(), toInteger->secondInteger()->value(), toAtEndOfDurationInteger->secondInteger()->value(), y); 105 m_firstInteger->setValue(static_cast<int>(roundf(x))); 106 m_secondInteger->setValue(static_cast<int>(roundf(y))); 107} 108 109float SVGIntegerOptionalInteger::calculateDistance(PassRefPtr<SVGPropertyBase> other, SVGElement*) 110{ 111 // FIXME: Distance calculation is not possible for SVGIntegerOptionalInteger right now. We need the distance for every single value. 112 return -1; 113} 114 115} 116