WebCore/CSSTimingFunctionValue.h

   1 /*
   2  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef CSSTimingFunctionValue_h
  27 #define CSSTimingFunctionValue_h
  28
  29 #include "CSSValue.h"
  30 #include <wtf/PassRefPtr.h>
  31
  32 namespace WebCore {
  33
  34 class CSSTimingFunctionValue : public CSSValue {
  35 public:
  36     static PassRefPtr<CSSTimingFunctionValue> create(double x1, double y1, double x2, double y2)
  37     {
  38         return adoptRef(new CSSTimingFunctionValue(x1, y1, x2, y2));
  39     }
  40
  41     virtual String cssText() const;
  42
  43     double x1() const { return m_x1; }
  44     double y1() const { return m_y1; }
  45     double x2() const { return m_x2; }
  46     double y2() const { return m_y2; }
  47
  48 private:
  49     CSSTimingFunctionValue(double x1, double y1, double x2, double y2)
  50         : m_x1(x1)
  51         , m_y1(y1)
  52         , m_x2(x2)
  53         , m_y2(y2)
  54     {
  55     }
  56
  57     virtual bool isTimingFunctionValue() const { return true; }
  58
  59     double m_x1;
  60     double m_y1;
  61     double m_x2;
  62     double m_y2;
  63 };
  64
  65 } // namespace
  66
  67 #endif