ui/views/views_switches.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/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
  28 bool IsRectBasedTargetingEnabled() {
  29 #if defined(OS_CHROMEOS) || defined(OS_WIN) || defined(OS_LINUX)
  30   return !CommandLine::ForCurrentProcess()->
  31       HasSwitch(kDisableViewsRectBasedTargeting);
  32 #else
  33   return false;
  34 #endif
  35 }
  36
  37 }  // namespace switches
  38 }  // namespace views