| /* |
| * 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. |
| */ |
| |
| #ifndef SVGStringList_h |
| #define SVGStringList_h |
| |
| #include "core/svg/SVGParsingError.h" |
| #include "core/svg/SVGString.h" |
| #include "core/svg/properties/SVGPropertyHelper.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| class SVGStringListTearOff; |
| |
| // Implementation of SVGStringList spec: |
| // http://www.w3.org/TR/SVG/single-page.html#types-InterfaceSVGStringList |
| // See SVGStringListTearOff for actual Javascript interface. |
| // Unlike other SVG*List implementations, SVGStringList is NOT tied to |
| // SVGString. |
| // SVGStringList operates directly on DOMString. |
| // |
| // In short: |
| // SVGStringList has_a Vector<String>. |
| // SVGStringList items are exposed to Javascript as DOMString (not SVGString) |
| // as in the spec. |
| // SVGString is used only for boxing values for non-list string property |
| // SVGAnimatedString, |
| // and not used for SVGStringList. |
| class SVGStringList final : public SVGPropertyHelper<SVGStringList> { |
| public: |
| typedef SVGStringListTearOff TearOffType; |
| |
| static SVGStringList* Create() { return new SVGStringList(); } |
| |
| ~SVGStringList() override; |
| |
| const Vector<String>& Values() const { return values_; } |
| |
| // SVGStringList DOM Spec implementation. These are only to be called from |
| // SVGStringListTearOff: |
| unsigned long length() { return values_.size(); } |
| void clear() { values_.clear(); } |
| void Initialize(const String&); |
| String GetItem(size_t, ExceptionState&); |
| void InsertItemBefore(const String&, size_t); |
| String RemoveItem(size_t, ExceptionState&); |
| void AppendItem(const String&); |
| void ReplaceItem(const String&, size_t, ExceptionState&); |
| |
| // SVGPropertyBase: |
| SVGParsingError SetValueAsString(const String&); |
| String ValueAsString() const override; |
| |
| void Add(SVGPropertyBase*, SVGElement*) override; |
| void CalculateAnimatedValue(SVGAnimationElement*, |
| float percentage, |
| unsigned repeat_count, |
| SVGPropertyBase* from_value, |
| SVGPropertyBase* to_value, |
| SVGPropertyBase* to_at_end_of_duration_value, |
| SVGElement*) override; |
| float CalculateDistance(SVGPropertyBase* to, SVGElement*) override; |
| |
| static AnimatedPropertyType ClassType() { return kAnimatedStringList; } |
| |
| private: |
| SVGStringList(); |
| |
| template <typename CharType> |
| void ParseInternal(const CharType*& ptr, const CharType* end); |
| bool CheckIndexBound(size_t, ExceptionState&); |
| |
| Vector<String> values_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // SVGStringList_h |