/* * Copyright (C) 2009 Apple 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: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 HTMLParserQuirksMobileMailIPhone_h #define HTMLParserQuirksMobileMailIPhone_h #include "HTMLParserQuirks.h" namespace WebCore { class HTMLParserQuirksMobileMailIPhone : public HTMLParserQuirks { public: HTMLParserQuirksMobileMailIPhone() : m_macOSXMailDivTagSkipCount(0) { } ~HTMLParserQuirksMobileMailIPhone() { } virtual void reset(); virtual bool shouldInsertNode(Node* parent, Node* newNode); virtual bool shouldPopBlock(const AtomicString& tagNameOnStack, const AtomicString& tagNameToPop); private: // Mac OS X Mail regularly exercised a WebKit bug (see <rdar://problem/6102483>) // where extraneous <div> elements were inserted into messages with content that // was copied and pasted. Over time this built up to intolerable levels of nested // tags. Because these HTML documents are still well-formed, we count the number // of <div> tags removed so that we may ignore the same number of mismatched // </div> tags on the way out, thus preserving the formatting of the message. size_t m_macOSXMailDivTagSkipCount; }; } // namespace WebCore #endif // HTMLParserQuirksMobileMailIPhone_h