1 files changed, 75 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/style/BorderValue.h b/src/3rdparty/webkit/WebCore/rendering/style/BorderValue.h
new file mode 100644
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--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/rendering/style/BorderValue.h
@@ -0,0 +1,75 @@
+/*
+ * 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 BorderValue_h
+#define BorderValue_h
+
+#include "Color.h"
+#include "RenderStyleConstants.h"
+
+namespace WebCore {
+
+class BorderValue {
+public:
+    BorderValue()
+        : width(3)
+        , m_style(BNONE)
+    {
+    }
+
+    Color color;
+    unsigned width : 12;
+    unsigned m_style : 4; // EBorderStyle 
+
+    EBorderStyle style() const { return static_cast<EBorderStyle>(m_style); }
+    
+    bool nonZero(bool checkStyle = true) const
+    {
+        return width != 0 && (!checkStyle || m_style != BNONE);
+    }
+
+    bool isTransparent() const
+    {
+        return color.isValid() && color.alpha() == 0;
+    }
+
+    bool isVisible(bool checkStyle = true) const
+    {
+        return nonZero(checkStyle) && !isTransparent() && (!checkStyle || m_style != BHIDDEN);
+    }
+
+    bool operator==(const BorderValue& o) const
+    {
+        return width == o.width && m_style == o.m_style && color == o.color;
+    }
+
+    bool operator!=(const BorderValue& o) const
+    {
+        return !(*this == o);
+    }
+};
+
+} // namespace WebCore
+
+#endif // BorderValue_h