/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "SVGLengthList.h" #include "nsCharSeparatedTokenizer.h" #include "nsError.h" #include "nsString.h" #include "nsSVGElement.h" #include "SVGAnimatedLengthList.h" #include "SVGContentUtils.h" #include "SVGLength.h" namespace mozilla { nsresult SVGLengthList::CopyFrom(const SVGLengthList& rhs) { if (!mLengths.Assign(rhs.mLengths, fallible)) { return NS_ERROR_OUT_OF_MEMORY; } return NS_OK; } void SVGLengthList::GetValueAsString(nsAString& aValue) const { aValue.Truncate(); uint32_t last = mLengths.Length() - 1; for (uint32_t i = 0; i < mLengths.Length(); ++i) { nsAutoString length; mLengths[i].GetValueAsString(length); // We ignore OOM, since it's not useful for us to return an error. aValue.Append(length); if (i != last) { aValue.Append(' '); } } } nsresult SVGLengthList::SetValueFromString(const nsAString& aValue) { SVGLengthList temp; nsCharSeparatedTokenizerTemplate<IsSVGWhitespace> tokenizer(aValue, ',', nsCharSeparatedTokenizer::SEPARATOR_OPTIONAL); while (tokenizer.hasMoreTokens()) { SVGLength length; if (!length.SetValueFromString(tokenizer.nextToken())) { return NS_ERROR_DOM_SYNTAX_ERR; } if (!temp.AppendItem(length)) { return NS_ERROR_OUT_OF_MEMORY; } } if (tokenizer.separatorAfterCurrentToken()) { return NS_ERROR_DOM_SYNTAX_ERR; // trailing comma } return CopyFrom(temp); } bool SVGLengthList::operator==(const SVGLengthList& rhs) const { if (Length() != rhs.Length()) { return false; } for (uint32_t i = 0; i < Length(); ++i) { if (!(mLengths[i] == rhs.mLengths[i])) { return false; } } return true; } } // namespace mozilla