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 11 namespace { 12 13 // Default double click interval in milliseconds. 14 // Same as what gtk uses. 15 const int kDefaultDoubleClickInterval = 500; 16 17 } // namespace 18 19 namespace views { 20 21 int GetDoubleClickInterval() { 22 #if defined(OS_WIN) 23 return ::GetDoubleClickTime(); 24 #else 25 // TODO(jennyz): This value may need to be adjusted on different platforms. 26 return kDefaultDoubleClickInterval; 27 #endif 28 } 29 30 int GetMenuShowDelay() { 31 #if defined(OS_WIN) 32 static DWORD delay = 0; 33 if (!delay && !SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &delay, 0)) 34 delay = kDefaultMenuShowDelay; 35 return delay; 36 #else 37 return 0; 38 #endif 39 } 40 41 } // namespace views 42