diff options
Diffstat (limited to 'dom/svg/SVGStringList.cpp')
-rw-r--r-- | dom/svg/SVGStringList.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dom/svg/SVGStringList.cpp b/dom/svg/SVGStringList.cpp new file mode 100644 index 0000000000..f0db815569 --- /dev/null +++ b/dom/svg/SVGStringList.cpp @@ -0,0 +1,59 @@ +/* -*- 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 "SVGStringList.h" +#include "nsError.h" +#include "nsCharSeparatedTokenizer.h" +#include "nsContentUtils.h" +#include "nsReadableUtils.h" +#include "nsString.h" +#include "nsWhitespaceTokenizer.h" +#include "SVGContentUtils.h" + +namespace mozilla { + +nsresult SVGStringList::CopyFrom(const SVGStringList& rhs) { + if (!mStrings.Assign(rhs.mStrings, fallible)) { + return NS_ERROR_OUT_OF_MEMORY; + } + mIsSet = true; + return NS_OK; +} + +void SVGStringList::GetValue(nsAString& aValue) const { + aValue = StringJoin(mIsCommaSeparated ? u", "_ns : u" "_ns, mStrings); +} + +nsresult SVGStringList::SetValue(const nsAString& aValue) { + SVGStringList temp; + + if (mIsCommaSeparated) { + nsCharSeparatedTokenizerTemplate<nsContentUtils::IsHTMLWhitespace> + tokenizer(aValue, ','); + + while (tokenizer.hasMoreTokens()) { + if (!temp.AppendItem(tokenizer.nextToken())) { + return NS_ERROR_OUT_OF_MEMORY; + } + } + if (tokenizer.separatorAfterCurrentToken()) { + return NS_ERROR_DOM_SYNTAX_ERR; // trailing comma + } + } else { + nsWhitespaceTokenizerTemplate<nsContentUtils::IsHTMLWhitespace> tokenizer( + aValue); + + while (tokenizer.hasMoreTokens()) { + if (!temp.AppendItem(tokenizer.nextToken())) { + return NS_ERROR_OUT_OF_MEMORY; + } + } + } + + return CopyFrom(temp); +} + +} // namespace mozilla |