third_party/WebKit/Source/core/dom/Touch.idl

   1 /*
   2  * Copyright 2008, The Android Open Source Project
   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  *  * Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  *  * 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 THE COPYRIGHT HOLDERS ``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 // https://w3c.github.io/touch-events/#touch-interface
  27
  28 // TODO(rbyers): Touch should have a constructor. http://crbug.com/508675
  29
  30 [
  31     WillBeGarbageCollected,
  32 ] interface Touch {
  33     readonly attribute long identifier;
  34     readonly attribute EventTarget target;
  35     readonly attribute double screenX;
  36     readonly attribute double screenY;
  37     readonly attribute double clientX;
  38     readonly attribute double clientY;
  39     readonly attribute double pageX;
  40     readonly attribute double pageY;
  41     readonly attribute float radiusX;
  42     readonly attribute float radiusY;
  43     readonly attribute float rotationAngle;
  44     readonly attribute float force;
  45 };