WebCore/Rect.h

   1 /*
   2  * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
   3  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef Rect_h
  22 #define Rect_h
  23
  24 #include "CSSPrimitiveValue.h"
  25 #include <wtf/RefPtr.h>
  26
  27 namespace WebCore {
  28
  29     class RectBase {
  30     public:
  31         CSSPrimitiveValue* top() const { return m_top.get(); }
  32         CSSPrimitiveValue* right() const { return m_right.get(); }
  33         CSSPrimitiveValue* bottom() const { return m_bottom.get(); }
  34         CSSPrimitiveValue* left() const { return m_left.get(); }
  35
  36         void setTop(PassRefPtr<CSSPrimitiveValue> top) { m_top = top; }
  37         void setRight(PassRefPtr<CSSPrimitiveValue> right) { m_right = right; }
  38         void setBottom(PassRefPtr<CSSPrimitiveValue> bottom) { m_bottom = bottom; }
  39         void setLeft(PassRefPtr<CSSPrimitiveValue> left) { m_left = left; }
  40
  41     protected:
  42         RectBase() { }
  43         ~RectBase() { }
  44
  45     private:
  46         RefPtr<CSSPrimitiveValue> m_top;
  47         RefPtr<CSSPrimitiveValue> m_right;
  48         RefPtr<CSSPrimitiveValue> m_bottom;
  49         RefPtr<CSSPrimitiveValue> m_left;
  50     };
  51
  52     class Rect : public RectBase, public RefCounted<Rect> {
  53     public:
  54         static PassRefPtr<Rect> create() { return adoptRef(new Rect); }
  55
  56     private:
  57         Rect() { }
  58     };
  59
  60 } // namespace WebCore
  61
  62 #endif // Rect_h