// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_UI_BASE_FEATURES_H_
#define UI_BASE_UI_BASE_FEATURES_H_

#include "base/component_export.h"
#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
#include "build/build_config.h"
#include "ui/base/buildflags.h"
#include "arkweb/build/features/features.h"

namespace features {

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kSendEmptyGestureScrollUpdate);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE_PARAM(bool,
                           kSendEmptyGestureScrollUpdateFilterOutEmptyUpdates);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kExperimentalFlingAnimation);
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kFocusFollowsCursor);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kDragDropOnlySynthesizeHttpOrHttpsUrlsFromText);

#if BUILDFLAG(IS_CHROMEOS)
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kSettingsShowsPerKeyboardSettings);
#endif  // BUILDFLAG(IS_CHROMEOS)
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kSystemKeyboardLock);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kUiCompositorScrollWithLayers);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kUiCompositorUsesLayerLists);

COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsUiGpuRasterizationEnabled();

#if !BUILDFLAG(IS_APPLE) || BUILDFLAG(ARKWEB_INPUT_EVENTS)
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kElasticOverscroll);
#endif

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kLimitScrollDeltaToScrollerSize);

#if BUILDFLAG(IS_WIN)
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kCalculateNativeWinOcclusion);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kApplyNativeOcclusionToCompositor);
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kAlwaysTrackNativeWindowOcclusionForTest);
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const base::FeatureParam<std::string>
    kApplyNativeOcclusionToCompositorType;
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kApplyNativeOcclusionToCompositorTypeRelease[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kApplyNativeOcclusionToCompositorTypeThrottle[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kApplyNativeOcclusionToCompositorTypeThrottleAndRelease[];
#endif  // BUILDFLAG(IS_WIN)

#if BUILDFLAG(IS_CHROMEOS)
COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsImprovedKeyboardShortcutsEnabled();
#endif  // BUILDFLAG(IS_CHROMEOS)

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kTouchTextEditingRedesign);
COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsTouchTextEditingRedesignEnabled();

COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kTouchDragAndDrop);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsTouchDragAndDropEnabled();

// Used to enable forced colors mode for web content.
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kForcedColors);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsForcedColorsEnabled();

// Used to enable the eye-dropper in the refresh color-picker.
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kEyeDropper);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsEyeDropperEnabled();

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kSystemCursorSizeSupported);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsSystemCursorSizeSupported();

BASE_DECLARE_FEATURE(kUseCursorEventHook);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool ShouldUseCursorEventHook();

// Used to enable keyboard accessible tooltips in in-page content
// (i.e., inside Blink). See
// ::views::features::kKeyboardAccessibleTooltipInViews for
// keyboard-accessible tooltips in Views UI.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kKeyboardAccessibleTooltip);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsKeyboardAccessibleTooltipEnabled();

#if BUILDFLAG(IS_CHROMEOS)
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kDeprecateAltClick);

COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsDeprecateAltClickEnabled();

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kNotificationsIgnoreRequireInteraction);

COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsNotificationsIgnoreRequireInteractionEnabled();

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kSupportF11AndF12KeyShortcuts);

COMPONENT_EXPORT(UI_BASE_FEATURES) bool AreF11AndF12ShortcutsEnabled();
#endif  // BUILDFLAG(IS_CHROMEOS)

#if BUILDFLAG(IS_OZONE)
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kOzoneBubblesUsePlatformWidgets);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kWaylandLinuxDrmSyncobj);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kWaylandPerSurfaceScale);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kWaylandTextInputV3);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kWaylandSessionManagement);
#endif  // BUILDFLAG(IS_OZONE)

// Indicates whether DrmOverlayManager should used the synchronous API to
// perform pageflip tests.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kSynchronousPageFlipTesting);

COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsSynchronousPageFlipTestingEnabled();

// The type of predictor to use for the resampling events. These values are
// used as the 'predictor' feature param for
// |blink::features::kResamplingScrollEvents|.
COMPONENT_EXPORT(UI_BASE_FEATURES) extern const char kPredictorNameLsq[];
COMPONENT_EXPORT(UI_BASE_FEATURES) extern const char kPredictorNameKalman[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictorNameLinearFirst[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictorNameLinearSecond[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictorNameLinearResampling[];
COMPONENT_EXPORT(UI_BASE_FEATURES) extern const char kPredictorNameEmpty[];

// Enables resampling of scroll events using an experimental latency of +3.3ms
// instead of the original -5ms.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kResamplingScrollEventsExperimentalPrediction);

COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kResampleLatencyModeFixedMs[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kResampleLatencyModeFractional[];

// Enables experimental configuration of the resample latency for scroll events.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kResampleScrollEventsLatency);

COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const base::FeatureParam<std::string> kResampleLatencyModeParam;

// Param for the value used in the chosen mode.
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const base::FeatureParam<double> kResampleLatencyValueParam;

// Uses a ratio of the vsync refresh rate. The timing/ratio can be changed on
// the command line through a `latency` param.
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictionTypeFramesBased[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictionTypeDefaultFramesVariation1[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictionTypeDefaultFramesVariation2[];
COMPONENT_EXPORT(UI_BASE_FEATURES)
extern const char kPredictionTypeDefaultFramesVariation3[];

// The type of filter to use for filtering events. These values are used as the
// 'filter' feature param for |blink::features::kFilteringScrollPrediction|.
COMPONENT_EXPORT(UI_BASE_FEATURES) extern const char kFilterNameEmpty[];
COMPONENT_EXPORT(UI_BASE_FEATURES) extern const char kFilterNameOneEuro[];

// Android only feature, for swipe to move cursor.
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kSwipeToMoveCursor);

// Enables UI debugging tools such as shortcuts.
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kUIDebugTools);

COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsSwipeToMoveCursorEnabled();

// Enables Raw Draw.
COMPONENT_EXPORT(UI_BASE_FEATURES) BASE_DECLARE_FEATURE(kRawDraw);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsUsingRawDraw();
COMPONENT_EXPORT(UI_BASE_FEATURES) double RawDrawTileSizeFactor();
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsRawDrawUsingMSAA();

// This feature indicates that this device should have variable refresh rates
// enabled by default if available. This overrides the default value of
// |kEnableVariableRefreshRate|. This flag is added by cros-config and not
// exposed in the chrome://flags UI.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kVariableRefreshRateAvailable);
// Enables the variable refresh rate feature for Borealis gaming only.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kEnableVariableRefreshRate);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsVariableRefreshRateEnabled();
// Enables the variable refresh rate feature at all times.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kEnableVariableRefreshRateAlwaysOn);
COMPONENT_EXPORT(UI_BASE_FEATURES) bool IsVariableRefreshRateAlwaysOn();

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kBubbleMetricsApi);

#if BUILDFLAG(IS_WIN)
// Use font settings for contrast and gamma as specified in system settings.
// If not set, these values fall back to the pre-defined Skia defaults.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kUseGammaContrastRegistrySettings);
#endif  // BUILDFLAG(IS_WIN)

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kBubbleFrameViewTitleIsHeading);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kEnableGestureBeginEndTypes);

// Use the UTF-8 encoding for SVG images instead of UTF-16.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kUseUtf8EncodingForSvgImage);

// Copy bookmark and write url format to clipboard with empty title.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kWriteBookmarkWithoutTitle);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kAsyncFullscreenWindowState);

// Enable ClipboardChange event API
// https://chromestatus.com/feature/5085102657503232
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kPlatformClipboardMonitor);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kEnablePixelCanvasRecording);

bool COMPONENT_EXPORT(UI_BASE_FEATURES) IsPixelCanvasRecordingEnabled();

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kHandleIMESpanChangesOnUpdateComposition);

COMPONENT_EXPORT(UI_BASE_FEATURES)
bool IsHandleIMESpanChangesOnUpdateCompositionEnabled();

// Controls whether the default system accent colors should be used.
COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kUseSystemDefaultAccentColors);

COMPONENT_EXPORT(UI_BASE_FEATURES)
BASE_DECLARE_FEATURE(kStringWidthCache);

}  // namespace features

#endif  // UI_BASE_UI_BASE_FEATURES_H_