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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/base/ui_base_switches.h"
namespace switches {
// Disables use of DWM composition for top level windows.
const char kDisableDwmComposition[] = "disable-dwm-composition";
// Disables touch adjustment.
const char kDisableTouchAdjustment[] = "disable-touch-adjustment";
// Disables touch event based drag and drop.
const char kDisableTouchDragDrop[] = "disable-touch-drag-drop";
// Disables controls that support touch base text editing.
const char kDisableTouchEditing[] = "disable-touch-editing";
// Disables the Views textfield on Windows.
const char kDisableViewsTextfield[] = "disable-views-textfield";
// Enable scroll prediction for scroll update events.
const char kEnableScrollPrediction[] = "enable-scroll-prediction";
// Enables touch event based drag and drop.
const char kEnableTouchDragDrop[] = "enable-touch-drag-drop";
// Enables controls that support touch base text editing.
const char kEnableTouchEditing[] = "enable-touch-editing";
// Enables the Views textfield on Windows.
const char kEnableViewsTextfield[] = "enable-views-textfield";
// Overrides the device scale factor for the browser UI and the contents.
const char kForceDeviceScaleFactor[] = "force-device-scale-factor";
// If a resource is requested at a scale factor at which it is not available
// or the resource is the incorrect size (based on the size of the 1x resource),
// generates the missing resource and applies a red mask to the generated
// resource. Resources for which hidpi is not supported because of software
// reasons will show up pixelated.
const char kHighlightMissingScaledResources[] =
"highlight-missing-scaled-resources";
// The language file that we want to try to open. Of the form
// language[-country] where language is the 2 letter code from ISO-639.
const char kLang[] = "lang";
// Load the locale resources from the given path. When running on Mac/Unix the
// path should point to a locale.pak file.
const char kLocalePak[] = "locale_pak";
// Disable ui::MessageBox. This is useful when running as part of scripts that
// do not have a user interface.
const char kNoMessageBox[] = "no-message-box";
// Enable support for touch events.
const char kTouchEvents[] = "touch-events";
// The values the kTouchEvents switch may have, as in --touch-events=disabled.
// auto: enabled at startup when an attached touchscreen is present.
const char kTouchEventsAuto[] = "auto";
// enabled: touch events always enabled.
const char kTouchEventsEnabled[] = "enabled";
// disabled: touch events are disabled.
const char kTouchEventsDisabled[] = "disabled";
// Enables UI changes that make it easier to use with a touchscreen.
// WARNING: Do not check this flag directly when deciding what UI to draw,
// instead you must call ui::GetDisplayLayout
const char kTouchOptimizedUI[] = "touch-optimized-ui";
// The values the kTouchOptimizedUI switch may have, as in
// "--touch-optimized-ui=disabled".
// auto: Enabled on monitors which have touchscreen support (default).
const char kTouchOptimizedUIAuto[] = "auto";
// enabled: always optimized for touch (even if no touch support).
const char kTouchOptimizedUIEnabled[] = "enabled";
// disabled: never optimized for touch.
const char kTouchOptimizedUIDisabled[] = "disabled";
// Enables touch events on the side bezels.
const char kTouchSideBezels[] = "touch-side-bezels";
#if defined(USE_XI2_MT)
// The calibration factors given as "<left>,<right>,<top>,<bottom>".
const char kTouchCalibration[] = "touch-calibration";
#endif
#if defined(TOOLKIT_VIEWS) && defined(OS_LINUX)
// Tells chrome to interpret events from these devices as touch events. Only
// available with XInput 2 (i.e. X server 1.8 or above). The id's of the
// devices can be retrieved from 'xinput list'.
const char kTouchDevices[] = "touch-devices";
#endif
} // namespace switches
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