diff options
Diffstat (limited to 'WebCore/rendering/RenderTextFragment.cpp')
-rw-r--r-- | WebCore/rendering/RenderTextFragment.cpp | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/WebCore/rendering/RenderTextFragment.cpp b/WebCore/rendering/RenderTextFragment.cpp deleted file mode 100644 index c8beba0..0000000 --- a/WebCore/rendering/RenderTextFragment.cpp +++ /dev/null @@ -1,87 +0,0 @@ -/* - * (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 2000 Dirk Mueller (mueller@kde.org) - * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#include "config.h" -#include "RenderTextFragment.h" - -#include "Text.h" - -namespace WebCore { - -RenderTextFragment::RenderTextFragment(Node* node, StringImpl* str, int startOffset, int length) - : RenderText(node, str ? str->substring(startOffset, length) : 0) - , m_start(startOffset) - , m_end(length) - , m_firstLetter(0) -{ -} - -RenderTextFragment::RenderTextFragment(Node* node, StringImpl* str) - : RenderText(node, str) - , m_start(0) - , m_end(str ? str->length() : 0) - , m_contentString(str) - , m_firstLetter(0) -{ -} - -PassRefPtr<StringImpl> RenderTextFragment::originalText() const -{ - Node* e = element(); - RefPtr<StringImpl> result = (e ? static_cast<Text*>(e)->string() : contentString()); - if (result && (start() > 0 || start() < result->length())) - result = result->substring(start(), end()); - return result.release(); -} - -void RenderTextFragment::destroy() -{ - if (m_firstLetter) - m_firstLetter->destroy(); - RenderText::destroy(); -} - -void RenderTextFragment::setTextInternal(PassRefPtr<StringImpl> text) -{ - RenderText::setTextInternal(text); - if (m_firstLetter) { - ASSERT(!m_contentString); - m_firstLetter->destroy(); - m_firstLetter = 0; - m_start = 0; - m_end = textLength(); - } -} - -UChar RenderTextFragment::previousCharacter() -{ - if (start()) { - Node* e = element(); - StringImpl* original = (e ? static_cast<Text*>(e)->string() : contentString()); - if (original) - return (*original)[start() - 1]; - } - - return RenderText::previousCharacter(); -} - -} // namespace WebCore |