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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 WebTouchPoint_h
     32 #define WebTouchPoint_h
     33 
     34 #include "../platform/WebCommon.h"
     35 #include "../platform/WebFloatPoint.h"
     36 
     37 namespace blink {
     38 
     39 class WebTouchPoint {
     40 public:
     41     WebTouchPoint()
     42         : id(0)
     43         , state(StateUndefined)
     44         , radiusX(0)
     45         , radiusY(0)
     46         , rotationAngle(0)
     47         , force(0)
     48     {
     49     }
     50 
     51     enum State {
     52         StateUndefined,
     53         StateReleased,
     54         StatePressed,
     55         StateMoved,
     56         StateStationary,
     57         StateCancelled,
     58     };
     59 
     60     int id;
     61     State state;
     62     WebFloatPoint screenPosition;
     63     WebFloatPoint position;
     64 
     65     float radiusX;
     66     float radiusY;
     67     float rotationAngle;
     68     float force;
     69 };
     70 
     71 } // namespace blink
     72 
     73 #endif
     74