ui/base/touch/touch_device_android.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/base/touch/touch_device.h"
   6
   7 #include "jni/TouchDevice_jni.h"
   8
   9 namespace ui {
  10
  11 bool IsTouchDevicePresent() {
  12   return true;
  13 }
  14
  15 int MaxTouchPoints() {
  16   JNIEnv* env = base::android::AttachCurrentThread();
  17   jobject context = base::android::GetApplicationContext();
  18   jint max_touch_points = Java_TouchDevice_maxTouchPoints(env, context);
  19   return static_cast<int>(max_touch_points);
  20 }
  21
  22 bool RegisterTouchDeviceAndroid(JNIEnv* env) {
  23   return RegisterNativesImpl(env);
  24 }
  25
  26 }  // namespace ui