| /* |
| * Copyright (C) 2014 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "core/svg/SVGEnumeration.h" |
| |
| #include "core/svg/SVGAnimationElement.h" |
| |
| namespace blink { |
| |
| DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGEnumerationBase); |
| |
| SVGEnumerationBase::~SVGEnumerationBase() {} |
| |
| SVGPropertyBase* SVGEnumerationBase::cloneForAnimation( |
| const String& value) const { |
| SVGEnumerationBase* svgEnumeration = clone(); |
| svgEnumeration->setValueAsString(value); |
| return svgEnumeration; |
| } |
| |
| String SVGEnumerationBase::valueAsString() const { |
| for (const auto& entry : m_entries) { |
| if (m_value == entry.first) |
| return entry.second; |
| } |
| |
| ASSERT(m_value < maxInternalEnumValue()); |
| return emptyString(); |
| } |
| |
| void SVGEnumerationBase::setValue(unsigned short value) { |
| m_value = value; |
| notifyChange(); |
| } |
| |
| SVGParsingError SVGEnumerationBase::setValueAsString(const String& string) { |
| for (const auto& entry : m_entries) { |
| if (string == entry.second) { |
| // 0 corresponds to _UNKNOWN enumeration values, and should not be |
| // settable. |
| ASSERT(entry.first); |
| m_value = entry.first; |
| notifyChange(); |
| return SVGParseStatus::NoError; |
| } |
| } |
| |
| notifyChange(); |
| return SVGParseStatus::ExpectedEnumeration; |
| } |
| |
| void SVGEnumerationBase::add(SVGPropertyBase*, SVGElement*) { |
| ASSERT_NOT_REACHED(); |
| } |
| |
| void SVGEnumerationBase::calculateAnimatedValue( |
| SVGAnimationElement* animationElement, |
| float percentage, |
| unsigned repeatCount, |
| SVGPropertyBase* from, |
| SVGPropertyBase* to, |
| SVGPropertyBase*, |
| SVGElement*) { |
| ASSERT(animationElement); |
| unsigned short fromEnumeration = |
| animationElement->getAnimationMode() == ToAnimation |
| ? m_value |
| : toSVGEnumerationBase(from)->value(); |
| unsigned short toEnumeration = toSVGEnumerationBase(to)->value(); |
| |
| animationElement->animateDiscreteType<unsigned short>( |
| percentage, fromEnumeration, toEnumeration, m_value); |
| } |
| |
| float SVGEnumerationBase::calculateDistance(SVGPropertyBase*, SVGElement*) { |
| // No paced animations for boolean. |
| return -1; |
| } |
| |
| } // namespace blink |