1 // Copyright (c) 2012 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/events/gestures/gesture_util.h" 6 7 #include <stdlib.h> 8 9 #include "ui/events/gestures/gesture_configuration.h" 10 #include "ui/gfx/point.h" 11 12 namespace ui { 13 namespace gestures { 14 IsInsideManhattanSquare(const gfx::Point & p1,const gfx::Point & p2)15bool IsInsideManhattanSquare(const gfx::Point& p1, 16 const gfx::Point& p2) { 17 int manhattan_distance = abs(p1.x() - p2.x()) + abs(p1.y() - p2.y()); 18 return manhattan_distance < 19 GestureConfiguration::max_touch_move_in_pixels_for_click(); 20 } 21 22 } // namespace gestures 23 } // namespace ui 24