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Diffstat (limited to 'src/3rdparty/webkit/WebCore/rendering/style/CollapsedBorderValue.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/rendering/style/CollapsedBorderValue.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/style/CollapsedBorderValue.h b/src/3rdparty/webkit/WebCore/rendering/style/CollapsedBorderValue.h new file mode 100644 index 0000000..805f474 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/rendering/style/CollapsedBorderValue.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2000 Lars Knoll (knoll@kde.org) + * (C) 2000 Antti Koivisto (koivisto@kde.org) + * (C) 2000 Dirk Mueller (mueller@kde.org) + * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. + * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) + * + * 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. + * + */ + +#ifndef CollapsedBorderValue_h +#define CollapsedBorderValue_h + +#include "BorderValue.h" + +namespace WebCore { + +struct CollapsedBorderValue { + CollapsedBorderValue() + : border(0) + , precedence(BOFF) + { + } + + CollapsedBorderValue(const BorderValue* b, EBorderPrecedence p) + : border(b) + , precedence(p) + { + } + + int width() const { return border && border->nonZero() ? border->width : 0; } + EBorderStyle style() const { return border ? border->style() : BHIDDEN; } + bool exists() const { return border; } + Color color() const { return border ? border->color : Color(); } + bool isTransparent() const { return border ? border->isTransparent() : true; } + + bool operator==(const CollapsedBorderValue& o) const + { + if (!border) + return !o.border; + if (!o.border) + return false; + return *border == *o.border && precedence == o.precedence; + } + + const BorderValue* border; + EBorderPrecedence precedence; +}; + +} // namespace WebCore + +#endif // CollapsedBorderValue_h |