1// Copyright (c) 2011 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/views/metrics.h" 6 7#if defined(OS_WIN) 8#include <windows.h> 9#endif 10 11namespace { 12 13// Default double click interval in milliseconds. 14const int kDefaultDoubleClickInterval = 500; 15 16} // namespace 17 18namespace views { 19 20int GetDoubleClickInterval() { 21#if defined(OS_WIN) 22 return ::GetDoubleClickTime(); 23#else 24 // TODO(jennyz): This value may need to be adjusted on different platforms. 25 return kDefaultDoubleClickInterval; 26#endif 27} 28 29int GetMenuShowDelay() { 30#if defined(OS_WIN) 31 static DWORD delay = 0; 32 if (!delay && !SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &delay, 0)) 33 delay = kDefaultMenuShowDelay; 34 return delay; 35#else 36 return 0; 37#endif 38} 39 40} // namespace views 41