ui/base/ui_base_switches.cc

   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/base/ui_base_switches.h"
   6
   7 namespace switches {
   8
   9 #if defined(OS_MACOSX) && !defined(OS_IOS)
  10 // Disable use of CoreAnimation to draw on the Mac.
  11 const char kDisableCoreAnimation[] = "disable-core-animation";
  12 #endif
  13
  14 // Disables use of DWM composition for top level windows.
  15 const char kDisableDwmComposition[] = "disable-dwm-composition";
  16
  17 // Disables touch adjustment.
  18 const char kDisableTouchAdjustment[] = "disable-touch-adjustment";
  19
  20 // Disables touch event based drag and drop.
  21 const char kDisableTouchDragDrop[] = "disable-touch-drag-drop";
  22
  23 // Disables controls that support touch base text editing.
  24 const char kDisableTouchEditing[] = "disable-touch-editing";
  25
  26 // Enables touch event based drag and drop.
  27 const char kEnableTouchDragDrop[] = "enable-touch-drag-drop";
  28
  29 // Enables controls that support touch base text editing.
  30 const char kEnableTouchEditing[] = "enable-touch-editing";
  31
  32 // If a resource is requested at a scale factor at which it is not available
  33 // or the resource is the incorrect size (based on the size of the 1x resource),
  34 // generates the missing resource and applies a red mask to the generated
  35 // resource. Resources for which hidpi is not supported because of software
  36 // reasons will show up pixelated.
  37 const char kHighlightMissingScaledResources[] =
  38     "highlight-missing-scaled-resources";
  39
  40 // The language file that we want to try to open. Of the form
  41 // language[-country] where language is the 2 letter code from ISO-639.
  42 const char kLang[] = "lang";
  43
  44 // Load the locale resources from the given path. When running on Mac/Unix the
  45 // path should point to a locale.pak file.
  46 const char kLocalePak[] = "locale_pak";
  47
  48 // Disable ui::MessageBox. This is useful when running as part of scripts that
  49 // do not have a user interface.
  50 const char kNoMessageBox[] = "no-message-box";
  51
  52 // Enables UI changes that make it easier to use with a touchscreen.
  53 // WARNING: Do not check this flag directly when deciding what UI to draw,
  54 // instead you must call ui::GetDisplayLayout
  55 const char kTouchOptimizedUI[] = "touch-optimized-ui";
  56
  57 // The values the kTouchOptimizedUI switch may have, as in
  58 // "--touch-optimized-ui=disabled".
  59 //   auto: Enabled on monitors which have touchscreen support (default).
  60 const char kTouchOptimizedUIAuto[] = "auto";
  61 //   enabled: always optimized for touch (even if no touch support).
  62 const char kTouchOptimizedUIEnabled[] = "enabled";
  63 //   disabled: never optimized for touch.
  64 const char kTouchOptimizedUIDisabled[] = "disabled";
  65
  66 #if defined(OS_ANDROID)
  67 // Uses the tablet specific UI components when available.
  68 const char kTabletUI[] = "tablet-ui";
  69 #endif
  70
  71 #if defined(USE_XI2_MT)
  72 // The calibration factors given as "<left>,<right>,<top>,<bottom>".
  73 const char kTouchCalibration[] = "touch-calibration";
  74 #endif
  75
  76 }  // namespace switches