15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CONTENT_BROWSER_ANDROID_TOUCH_POINT_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CONTENT_BROWSER_ANDROID_TOUCH_POINT_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <jni.h>
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
107d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h"
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content {
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class provides a helper method to convert a java object array of touch
15f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// events (in physical pixdels) into a blink::WebTouchEvent (in dip).
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TouchPoint {
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  static void BuildWebTouchEvent(JNIEnv* env,
192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)                                 jint type,
202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)                                 jlong time_ms,
212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)                                 float dpi_scale,
222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)                                 jobjectArray pts,
23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)                                 blink::WebTouchEvent& event);
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool RegisterTouchPoint(JNIEnv* env);
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace content
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // CONTENT_BROWSER_ANDROID_CHROME_VIEW_H_
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