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/views/views_switches.h" 6 7 #include "base/command_line.h" 8 9 namespace views { 10 namespace switches { 11 12 // Please keep alphabetized. 13 14 // Specifies if a heuristic should be used to determine the most probable 15 // target of a gesture, where the touch region is represented by a rectangle. 16 const char kDisableViewsRectBasedTargeting[] = 17 "disable-views-rect-based-targeting"; 18 19 #if defined(USE_X11) && !defined(OS_CHROMEOS) 20 // When enabled, tries to get a transparent X11 visual so that we can have 21 // per-pixel alpha in windows. 22 // 23 // TODO(erg): Remove this switch once we've stabilized the code 24 // path. http://crbug.com/369209 25 const char kEnableTransparentVisuals[] = "enable-transparent-visuals"; 26 #endif 27 IsRectBasedTargetingEnabled()28bool IsRectBasedTargetingEnabled() { 29 #if defined(OS_CHROMEOS) || defined(OS_WIN) 30 return !CommandLine::ForCurrentProcess()-> 31 HasSwitch(kDisableViewsRectBasedTargeting); 32 #else 33 return false; 34 #endif 35 } 36 37 } // namespace switches 38 } // namespace views 39