| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Defines all the command-line switches used by ui/base. |
| |
| #ifndef UI_BASE_UI_BASE_SWITCHES_H_ |
| #define UI_BASE_UI_BASE_SWITCHES_H_ |
| |
| #include "base/component_export.h" |
| #include "build/build_config.h" |
| |
| namespace switches { |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Disable overscroll edge effects like those found in Android views. |
| inline constexpr char kDisableOverscrollEdgeEffect[] = |
| "disable-overscroll-edge-effect"; |
| |
| // Disable the pull-to-refresh effect when vertically overscrolling content. |
| inline constexpr char kDisablePullToRefreshEffect[] = |
| "disable-pull-to-refresh-effect"; |
| |
| // Enables drawing debug layers for edge-to-edge components to highlight the |
| // system insets those components are drawing into. |
| // LINT.IfChange(EnableEdgeToEdgeDebugLayers) |
| inline constexpr char kEnableEdgeToEdgeDebugLayers[] = |
| "enable-edge-to-edge-debug-layers"; |
| // LINT.ThenChange(//ui/android/java/src/org/chromium/ui/UiSwitches.java:EnableEdgeToEdgeDebugLayers) |
| #endif |
| |
| #if BUILDFLAG(IS_MAC) |
| // Disable animations for showing and hiding modal dialogs. |
| inline constexpr char kDisableModalAnimations[] = "disable-modal-animations"; |
| |
| // Show borders around CALayers corresponding to overlays and partial damage. |
| inline constexpr char kShowMacOverlayBorders[] = "show-mac-overlay-borders"; |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) |
| // Specifies system font family name. Improves determinism when rendering pages |
| // in headless mode. |
| inline constexpr char kSystemFontFamily[] = "system-font-family"; |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) |
| // Specify the toolkit used to construct the Linux GUI. |
| inline constexpr char kUiToolkitFlag[] = "ui-toolkit"; |
| // Specify the GTK version to be loaded. |
| inline constexpr char kGtkVersionFlag[] = "gtk-version"; |
| // Specify the QT version to be loaded. |
| inline constexpr char kQtVersionFlag[] = "qt-version"; |
| // Disables GTK IME integration. |
| inline constexpr char kDisableGtkIme[] = "disable-gtk-ime"; |
| #endif |
| |
| // Treats DRM virtual connector as external to enable display mode change in VM. |
| inline constexpr char kDRMVirtualConnectorIsExternal[] = |
| "drm-virtual-connector-is-external"; |
| |
| // Forces the caption style for WebVTT captions. |
| inline constexpr char kForceCaptionStyle[] = "force-caption-style"; |
| |
| // Forces dark mode in UI for platforms that support it. |
| inline constexpr char kForceDarkMode[] = "force-dark-mode"; |
| |
| // Forces high-contrast mode for native UI and web content, regardless of system |
| // settings. |
| inline constexpr char kForceHighContrast[] = "force-high-contrast"; |
| |
| // 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. |
| // On Linux, this flag does not work; use the LC_*/LANG environment variables |
| // instead. |
| inline constexpr char kLang[] = "lang"; |
| |
| // Visualize overdraw by color-coding elements based on if they have other |
| // elements drawn underneath. This is good for showing where the UI might be |
| // doing more rendering work than necessary. The colors are hinting at the |
| // amount of overdraw on your screen for each pixel, as follows: |
| // |
| // True color: No overdraw. |
| // Blue: Overdrawn once. |
| // Green: Overdrawn twice. |
| // Pink: Overdrawn three times. |
| // Red: Overdrawn four or more times. |
| inline constexpr char kShowOverdrawFeedback[] = "show-overdraw-feedback"; |
| |
| // Re-draw everything multiple times to simulate a much slower machine. |
| // Give a slow down factor to cause renderer to take that many times longer to |
| // complete, such as --slow-down-compositing-scale-factor=2. |
| inline constexpr char kSlowDownCompositingScaleFactor[] = |
| "slow-down-compositing-scale-factor"; |
| |
| // Tint composited color. |
| inline constexpr char kTintCompositedContent[] = "tint-composited-content"; |
| |
| // Controls touch-optimized UI layout for top chrome. |
| inline constexpr char kTopChromeTouchUi[] = "top-chrome-touch-ui"; |
| inline constexpr char kTopChromeTouchUiAuto[] = "auto"; |
| inline constexpr char kTopChromeTouchUiDisabled[] = "disabled"; |
| inline constexpr char kTopChromeTouchUiEnabled[] = "enabled"; |
| |
| // Disable partial swap which is needed for some OpenGL drivers / emulators. |
| inline constexpr char kUIDisablePartialSwap[] = "ui-disable-partial-swap"; |
| |
| // Enables the ozone x11 clipboard for linux-chromeos. |
| inline constexpr char kUseSystemClipboard[] = "use-system-clipboard"; |
| |
| // Test related. |
| // Disable re-use of non-exact resources to fulfill ResourcePool requests. |
| // Intended only for use in layout or pixel tests to reduce noise. |
| inline constexpr char kDisallowNonExactResourceReuse[] = |
| "disallow-non-exact-resource-reuse"; |
| |
| // Transform localized strings to be longer, with beginning and end markers to |
| // make truncation visually apparent. |
| inline constexpr char kMangleLocalizedStrings[] = "mangle-localized-strings"; |
| |
| } // namespace switches |
| |
| #endif // UI_BASE_UI_BASE_SWITCHES_H_ |
