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      1 /*
      2  * Copyright (C) 2010 Google 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 are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef WebFloatPoint_h
     32 #define WebFloatPoint_h
     33 
     34 #include "WebCommon.h"
     35 
     36 #if WEBKIT_IMPLEMENTATION
     37 #include "IntPoint.h"
     38 #endif
     39 
     40 namespace WebKit {
     41 
     42 struct WebFloatPoint {
     43     float x;
     44     float y;
     45 
     46     WebFloatPoint()
     47         : x(0.0f)
     48         , y(0.0f)
     49     {
     50     }
     51 
     52     WebFloatPoint(float x, float y)
     53         : x(x)
     54         , y(y)
     55     {
     56     }
     57 
     58 #if WEBKIT_IMPLEMENTATION
     59     WebFloatPoint(const WebCore::FloatPoint& p)
     60         : x(p.x())
     61         , y(p.y())
     62     {
     63     }
     64 
     65     WebFloatPoint& operator=(const WebCore::FloatPoint& p)
     66     {
     67         x = p.x();
     68         y = p.y();
     69         return *this;
     70     }
     71 
     72     operator WebCore::FloatPoint() const
     73     {
     74         return WebCore::FloatPoint(x, y);
     75     }
     76 #endif
     77 };
     78 
     79 inline bool operator==(const WebFloatPoint& a, const WebFloatPoint& b)
     80 {
     81     return a.x == b.x && a.y == b.y;
     82 }
     83 
     84 inline bool operator!=(const WebFloatPoint& a, const WebFloatPoint& b)
     85 {
     86     return !(a == b);
     87 }
     88 
     89 } // namespace WebKit
     90 
     91 #endif
     92