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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/css/StyleBase.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/css/StyleBase.cpp')
-rw-r--r-- | Source/WebCore/css/StyleBase.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/Source/WebCore/css/StyleBase.cpp b/Source/WebCore/css/StyleBase.cpp new file mode 100644 index 0000000..5d9d79d --- /dev/null +++ b/Source/WebCore/css/StyleBase.cpp @@ -0,0 +1,101 @@ +/* + * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org) + * 1999 Waldo Bastian (bastian@kde.org) + * 2001 Andreas Schlapbach (schlpbch@iam.unibe.ch) + * 2001-2003 Dirk Mueller (mueller@kde.org) + * Copyright (C) 2002, 2006, 2008 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 "StyleBase.h" + +#include "Document.h" +#include "Node.h" +#include "StyleSheet.h" + +namespace WebCore { + +String StyleBase::cssText() const +{ + return ""; +} + +void StyleBase::checkLoaded() +{ + if (parent()) + parent()->checkLoaded(); +} + +StyleSheet* StyleBase::stylesheet() +{ + StyleBase *b = this; + while (b && !b->isStyleSheet()) + b = b->parent(); + return static_cast<StyleSheet*>(b); +} + +KURL StyleBase::baseURL() const +{ + // Try to find the style sheet. If found look for its URL. + // If it has none, get the URL from the parent sheet or the parent node. + + StyleSheet* sheet = const_cast<StyleBase*>(this)->stylesheet(); + if (!sheet) + return KURL(); + if (!sheet->finalURL().isNull()) + return sheet->finalURL(); + if (sheet->parent()) + return sheet->parent()->baseURL(); + if (!sheet->ownerNode()) + return KURL(); + return sheet->ownerNode()->document()->baseURL(); +} + +#ifdef ANDROID_INSTRUMENT +static size_t styleSize = 0; + +void* StyleBase::operator new(size_t size) +{ + styleSize += size; + return ::operator new(size); +} + +void* StyleBase::operator new[](size_t size) +{ + styleSize += size; + return ::operator new[](size); +} + +void StyleBase::operator delete(void* p, size_t size) +{ + styleSize -= size; + ::operator delete(p); +} + +void StyleBase::operator delete[](void* p, size_t size) +{ + styleSize -= size; + ::operator delete[](p); +} + +size_t StyleBase::reportStyleSize() +{ + return styleSize; +} +#endif + +} |