1 files changed, 129 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/style/BorderData.h b/Source/WebCore/rendering/style/BorderData.h
new file mode 100644
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+++ b/Source/WebCore/rendering/style/BorderData.h
@@ -0,0 +1,129 @@
+/*
+ * 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 BorderData_h
+#define BorderData_h
+
+#include "BorderValue.h"
+#include "LengthSize.h"
+#include "NinePieceImage.h"
+
+namespace WebCore {
+
+class BorderData {
+friend class RenderStyle;
+public:
+    BorderData() : m_topLeft(Length(0, Fixed), Length(0, Fixed))
+                 , m_topRight(Length(0, Fixed), Length(0, Fixed))
+                 , m_bottomLeft(Length(0, Fixed), Length(0, Fixed))
+                 , m_bottomRight(Length(0, Fixed), Length(0, Fixed))
+    {
+    }
+    bool hasBorder() const
+    {
+        bool haveImage = m_image.hasImage();
+        return m_left.nonZero(!haveImage) || m_right.nonZero(!haveImage) || m_top.nonZero(!haveImage) || m_bottom.nonZero(!haveImage);
+    }
+
+    bool hasBorderRadius() const
+    {
+        if (m_topLeft.width().rawValue() > 0)
+            return true;
+        if (m_topRight.width().rawValue() > 0)
+            return true;
+        if (m_bottomLeft.width().rawValue() > 0)
+            return true;
+        if (m_bottomRight.width().rawValue() > 0)
+            return true;
+        return false;
+    }
+    
+    unsigned short borderLeftWidth() const
+    {
+        if (!m_image.hasImage() && (m_left.style() == BNONE || m_left.style() == BHIDDEN))
+            return 0; 
+        return m_left.width();
+    }
+    
+    unsigned short borderRightWidth() const
+    {
+        if (!m_image.hasImage() && (m_right.style() == BNONE || m_right.style() == BHIDDEN))
+            return 0;
+        return m_right.width();
+    }
+    
+    unsigned short borderTopWidth() const
+    {
+        if (!m_image.hasImage() && (m_top.style() == BNONE || m_top.style() == BHIDDEN))
+            return 0;
+        return m_top.width();
+    }
+    
+    unsigned short borderBottomWidth() const
+    {
+        if (!m_image.hasImage() && (m_bottom.style() == BNONE || m_bottom.style() == BHIDDEN))
+            return 0;
+        return m_bottom.width();
+    }
+    
+    bool operator==(const BorderData& o) const
+    {
+        return m_left == o.m_left && m_right == o.m_right && m_top == o.m_top && m_bottom == o.m_bottom && m_image == o.m_image
+               && m_topLeft == o.m_topLeft && m_topRight == o.m_topRight && m_bottomLeft == o.m_bottomLeft && m_bottomRight == o.m_bottomRight;
+    }
+    
+    bool operator!=(const BorderData& o) const
+    {
+        return !(*this == o);
+    }
+    
+    const BorderValue& left() const { return m_left; }
+    const BorderValue& right() const { return m_right; }
+    const BorderValue& top() const { return m_top; }
+    const BorderValue& bottom() const { return m_bottom; }
+    
+    const NinePieceImage& image() const { return m_image; }
+    
+    const LengthSize& topLeft() const { return m_topLeft; }
+    const LengthSize& topRight() const { return m_topRight; }
+    const LengthSize& bottomLeft() const { return m_bottomLeft; }
+    const LengthSize& bottomRight() const { return m_bottomRight; }
+    
+private:
+    BorderValue m_left;
+    BorderValue m_right;
+    BorderValue m_top;
+    BorderValue m_bottom;
+
+    NinePieceImage m_image;
+
+    LengthSize m_topLeft;
+    LengthSize m_topRight;
+    LengthSize m_bottomLeft;
+    LengthSize m_bottomRight;
+};
+
+} // namespace WebCore
+
+#endif // BorderData_h