// 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 { // Whether or not ImageSkiaOperations methods can scale one of images // if they don't have the same scale factor. const char kDisableScalingInImageSkiaOperations[] = "disable-scaling-in-image-skia-operations"; // Let text glyphs have X-positions that aren't snapped to the pixel grid. const char kEnableTextSubpixelPositioning[] = "enable-text-subpixel-positioning"; // Enable touch screen calibration. const char kEnableTouchCalibration[] = "enable-touch-calibration"; // Enable support for touch events. const char kEnableTouchEvents[] = "enable-touch-events"; // 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"; // Generates a 2x version of resources for which no 2x version is available or // the 2x version is of an incorrect size and applies a red mask to the // resource. Resources for which hidpi is not supported because of software // reasons will show up pixelated. const char kHighlightMissing2xResources[] = "highlight-missing-2x-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"; // Loads 2x resources. These resource paks currently contain // mix of 1x and 2x and loading them may break the UI on 2x display. const char kLoad2xResources[] = "load-2x-resources"; // 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"; // Disables the new appearance for checkboxes and radio buttons. const char kOldCheckboxStyle[] = "old-checkbox-style"; // 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"; // 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"; #if defined(OS_MACOSX) const char kDisableCompositedCoreAnimationPlugins[] = "disable-composited-core-animation-plugins"; // Disables using core animation in plugins. This is triggered when accelerated // compositing is disabled. See http://crbug.com/122430 const char kDisableCoreAnimationPlugins[] = "disable-core-animation-plugins"; #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