| /* |
| * 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 "third_party/blink/renderer/core/svg/svg_enumeration.h" |
| |
| #include "third_party/blink/renderer/core/svg/svg_animation_element.h" |
| #include "third_party/blink/renderer/core/svg/svg_enumeration_map.h" |
| |
| namespace blink { |
| |
| DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGEnumerationBase); |
| |
| SVGEnumerationBase::~SVGEnumerationBase() = default; |
| |
| SVGPropertyBase* SVGEnumerationBase::CloneForAnimation( |
| const String& value) const { |
| SVGEnumerationBase* svg_enumeration = Clone(); |
| svg_enumeration->SetValueAsString(value); |
| return svg_enumeration; |
| } |
| |
| String SVGEnumerationBase::ValueAsString() const { |
| if (const char* enum_name = map_.NameFromValue(value_)) |
| return String(enum_name); |
| |
| DCHECK_LT(value_, MaxInternalEnumValue()); |
| return g_empty_string; |
| } |
| |
| void SVGEnumerationBase::SetValue(uint16_t value) { |
| value_ = value; |
| NotifyChange(); |
| } |
| |
| SVGParsingError SVGEnumerationBase::SetValueAsString(const String& string) { |
| uint16_t value = map_.ValueFromName(string); |
| if (value) { |
| value_ = value; |
| NotifyChange(); |
| return SVGParseStatus::kNoError; |
| } |
| NotifyChange(); |
| return SVGParseStatus::kExpectedEnumeration; |
| } |
| |
| void SVGEnumerationBase::Add(SVGPropertyBase*, SVGElement*) { |
| NOTREACHED(); |
| } |
| |
| void SVGEnumerationBase::CalculateAnimatedValue( |
| SVGAnimationElement* animation_element, |
| float percentage, |
| unsigned repeat_count, |
| SVGPropertyBase* from, |
| SVGPropertyBase* to, |
| SVGPropertyBase*, |
| SVGElement*) { |
| DCHECK(animation_element); |
| uint16_t from_enumeration = |
| animation_element->GetAnimationMode() == kToAnimation |
| ? value_ |
| : ToSVGEnumerationBase(from)->Value(); |
| uint16_t to_enumeration = ToSVGEnumerationBase(to)->Value(); |
| |
| animation_element->AnimateDiscreteType<uint16_t>(percentage, from_enumeration, |
| to_enumeration, value_); |
| } |
| |
| float SVGEnumerationBase::CalculateDistance(SVGPropertyBase*, SVGElement*) { |
| // No paced animations for boolean. |
| return -1; |
| } |
| |
| uint16_t SVGEnumerationBase::MaxExposedEnumValue() const { |
| return map_.MaxExposedValue(); |
| } |
| |
| uint16_t SVGEnumerationBase::MaxInternalEnumValue() const { |
| return map_.ValueOfLast(); |
| } |
| |
| } // namespace blink |