wiki:FeatureFlags

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Version 123 (modified by rtakacs@inf.u-szeged.hu, 12 years ago) ( diff )
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List of ENABLE flags ¶

3D_PLUGIN ¶

3D_RENDERING ¶

8BIT_TEXTRUN ¶

Turns on code to create 8 bit TextRun's. The features requires that text rendering code can handle both 8 and 16 bit TextRun's.

ACCELERATED_2D_CANVAS ¶

ACCELERATED_OVERFLOW_SCROLLING ¶

BATTERY_STATUS ¶

Battery Status API

BLOB ¶

CANVAS_PATH ¶

CALENDAR_PICKER ¶

Calendar picker UI built in WebCore. It's implemented with HTML+JavaScript, and supports type=date, type=datetime, type=datetime-local, type=month, and type=week. This feature requires ENABLE_PAGE_POPUP. See EnableFormFeatures.

CHANNEL_MESSAGING ¶

CONTEXT_MENUS ¶

CSP_NEXT ¶

Content-Security-Policy 1.1. Announcement. http://webkit.org/b/85558.

CSS_BOX_DECORATION_BREAK ¶

box-decoration-break CSS property. http://webkit.org/b/27576.

CSS_COMPOSITING ¶

Compositing and Blending. Announcement. http://webkit.org/b/91908. Under development.

CSS_EXCLUSIONS ¶

CSS Exclusions and Shapes Module Level 3. Meta tracking bug. Under development. Contributors: betravis, hansmuller, bemjb, Zoltan Horvath (Zoltan), and others.

CSS_FILTERS ¶

CSS_SHADERS ¶

aka CSS Custom Filters. Custom Filter section of CSS Filter Effects specification. CSS Shaders meta bug. Under development. Contributors: achicu, mvujovic, michelangelo, and others. Reviewers: dino, krit.

CSS_STICKY_POSITION ¶

CSS position:sticky. Announcement. http://webkit.org/b/90046.

CSS_TRANSFORMS_ANIMATIONS_UNPREFIXED ¶

Announcement. http://webkit.org/b/93136 Under development as they are few things to do before shipping them. Enabled by default in trunk.

CSS_VARIABLES ¶

CSS Variables Module. Announcement. Under development. Contributors: none.

CSS3_CONDITIONAL_RULES ¶

CSS3 @supports rule. @supports in the css3-conditional specification. Announcement. https://webkit.org/b/86146.

CSS3_TEXT ¶

CSS3 Text Decoration specification. Announcement. Master bug Under development.

CSS3 text-align-last specification Announcement. Master bug Under development.

CSS3 text-justify specification Master bug Under development.

CSS3_TEXT_LINE_BREAK ¶

CSS line-break property. Meta Bug. Contributors: gasubic.

CURSOR_VISIBILITY ¶

https://bugs.webkit.org/show_bug.cgi?id=107601 Under development.

CUSTOM_ELEMENTS ¶

https://bugs.webkit.org/show_bug.cgi?id=99688.

CUSTOM_SCHEME_HANDLER ¶

isProtocolHandlerRegistered() and unregisterProtocolHandler() of Custom scheme and content handlers.

DASHBOARD_SUPPORT ¶

DATALIST_ELEMENT ¶

<datalist> support. Stable. Need platform-specific implementation.

DATA_TRANSFER_ITEMS ¶

DATE_AND_TIME_INPUT_TYPES ¶

An alias of ENABLE(INPUT_TYPE_DATE) || ENABLE(INPUT_TYPE_DATETIME) || ENABLE(INPUT_TYPE_DATETIMELOCAL) || ENABLE(INPUT_TYPE_MONTH) || ENABLE(INPUT_TYPE_TIME) || ENABLE(INPUT_TYPE_WEEK). We shouldn't enable/disable this flag explicitly.

DEBUG_MATH_LAYOUT ¶

DELETION_UI ¶

DETAILS_ELEMENT ¶

<details> and <summary> support. Stable.

DEVICE_ORIENTATION ¶

DIALOG_ELEMENT ¶

<dialog> support. Announcement. http://webkit.org/b/84635. Under development. Contributors: none.

DIRECTORY_UPLOAD ¶

<input type=file webkitdirectory> support. Experimental.

DOM4_EVENTS_CONSTRUCTOR ¶

Constructor support for DOM events. Meta bug.

DOWNLOAD_ATTRIBUTE ¶

DRAG_SUPPORT ¶

DRAGGABLE_REGION ¶

Currently only supported in chromium port. http://lists.webkit.org/pipermail/webkit-dev/2012-June/021257.html

ENCRYPTED_MEDIA ¶

Encrypted Media Extensions. Announcement.

ENCRYPTED_MEDIA_V2 ¶

Bug1 Bug2.

EVENT_MODE_METATAGS ¶

FAST_MOBILE_SCROLLING ¶

FILE_SYSTEM ¶

Contributors: none.

FILTERS ¶

Image filter implementation. SVG Filter feature is available if ENABLE(SVG) && ENABLE(FILTERS).

FONT_LOAD_EVENTS ¶

CSS Font Load Events Module. Announcement. Meta bug. Under development.

FTPDIR ¶

FULLSCREEN_API ¶

GAMEPAD ¶

GEOLOCATION ¶

GESTURE_EVENTS ¶

GLOBAL_FASTMALLOC_NEW ¶

Part of the Custom Allocation Framework. Contributors: Zoltan Horvath (Zoltan)

HIDDEN_PAGE_DOM_TIMER_THROTTLING ¶

http://lists.webkit.org/pipermail/webkit-dev/2012-October/022458.html http://webkit.org/b/98474. Experimental.

HIGH_DPI_CANVAS ¶

ICONDATABASE ¶

IFRAME_SEAMLESS ¶

IMAGE_DECODER_DOWN_SAMPLING ¶

INDEXED_DATABASE ¶

Shipped in GTK+ and EFL ports.

INPUT_MULTIPLE_FIELDS_UI ¶

Introduced by http://webkit.org/b/97640 for using multiple fields UI in "date", "datetime", "datetime-local", "month", "time" and "week". This flag was named INPUT_TYPE_TIME_MULTIPLE_FIELDS http://webkit.org/b/88970. Announcement.

This flag provides inline editing UI for these input types. This UI is not suitable for mobile platforms.

See EnableFormFeatures.

INPUT_SPEECH ¶

<input x-webkit-speech> support. Experimental.

INPUT_TYPE_COLOR ¶

<input type=color> support. Stable. Need platform-specific code in ChromeClient.

INPUT_TYPE_DATE ¶

<input type=date> support. See EnableFormFeatures.

INPUT_TYPE_DATETIME_INCOMPLETE ¶

<input type=datetime> support. The implementation is still useless. Do not enable this.

INPUT_TYPE_DATETIMELOCAL ¶

<input type=datetime-local> support. See EnableFormFeatures.

INPUT_TYPE_MONTH ¶

<input type=month> support. See EnableFormFeatures.

INPUT_TYPE_TIME ¶

<input type=time> support. See EnableFormFeatures.

INPUT_TYPE_WEEK ¶

<input type=week> support. See EnableFormFeatures.

INSPECTOR ¶

Backend Web Inspector support. Stable. For the front-end: contributors: Roland Takacs (rtakacs).

JAVASCRIPT_DEBUGGER ¶

LEGACY_CSS_VENDOR_PREFIXES ¶

Support for -khtml- and -apple- vendor prefixes.

LEGACY_NOTIFICATIONS ¶

Contributors: none.

LEGACY_VENDOR_PREFIXES ¶

Obsolete prefixed APIs should be wrapped by this.

LEGACY_VIEWPORT_ADAPTION ¶

LINK_PREFETCH ¶

LINK_PRERENDER ¶

http://webkit.org/b/84871

MATHML ¶

MathML support.

MEDIA_CAPTURE ¶

HTML Media Capture support. Announcement. Support only 'capture' attribute for now.

MEDIA_SOURCE ¶

MEDIA_STATISTICS ¶

MEDIA_STREAM ¶

METER_ELEMENT ¶

<meter> support. Stable.

MHTML ¶

MICRODATA ¶

MOUSE_CURSOR_SCALE ¶

Allows mouse cursors to carry information about the scale of image pixels to logical UI pixels, eg. from -webkit-image-set.

Announcement. specification Master bug

NAVIGATOR_CONTENT_UTILS ¶

registerProtocolHandler, etc.

NETSCAPE_PLUGIN_API ¶

NETSCAPE_PLUGIN_METADATA_CACHE ¶

NETWORK_INFO ¶

Announcement. EFL and Blackberry ports supports this feature partially.

NOSNIFF ¶

Master bug.

NOTIFICATIONS ¶

OPENCL ¶

Enable OpenCL based optimizations.

OPENTYPE_VERTICAL ¶

ORIENTATION_EVENTS ¶

PAGE_POPUP ¶

Internal API to provide HTML-capable popup. This is needed for ENABLE_CALENDAR_PICKER. This needs ChromeClient implementation.

PAGE_VISIBILITY_API ¶

PAN_SCROLLING ¶

PARSED_STYLE_SHEET_CACHING ¶

http://webkit.org/b/85413

PLUGIN_PACKAGE_SIMPLE_HASH ¶

PLUGIN_PROXY_FOR_VIDEO ¶

POINTER_LOCK ¶

PROGRESS_ELEMENT ¶

<progress> support. Stable. Need to implement functions of RenderTheme.

PROXIMITY_EVENTS ¶

http://webkit.org/b/92837. Under development.

QUOTA ¶

REPAINT_THROTTLING ¶

REQUEST_ANIMATION_FRAME ¶

RUBBER_BANDING ¶

SATURATED_LAYOUT_ARITHMETIC ¶

SCRIPTED_SPEECH ¶

Under development.

SHADOW_DOM ¶

Shadow DOM support. Experimental. Contributors: none.

SHARED_WORKERS ¶

SMOOTH_SCROLLING ¶

SPELLCHECK ¶

SPEECH_SYNTHESIS ¶

Announcement. Meta Bug. Under development.

SQL_DATABASE ¶

STREAM ¶

Streams API. Meta Bug.

STYLE_SCOPED ¶

SUBPIXEL_LAYOUT ¶

LayoutUnit Meta Bug for Enabling on All Platforms Contributors: None

I would volunteer to help with issues here - but my understanding is far from the level of Levi and Emil. (Dominik Röttsches (drott))

SVG ¶

SVG support. Stable.

SVG_DOM_OBJC_BINDINGS ¶

SVG_FONTS ¶

TEMPLATE_ELEMENT ¶

Spec Meta Bug

TEXT_AUTOSIZING ¶

Announcement. http://webkit.org/b/84186. Under development.

TEXT_CARET ¶

THREADED_HTML_PARSER ¶

Announcement. Meta Bug. Contributors: none. Under development.

THREADED_SCROLLING ¶

THREADING_GENERIC ¶

TOUCH_EVENTS ¶

TOUCH_ICON_LOADING ¶

VIBRATION ¶

Vibration API.

VIDEO ¶

<video> and <audio> support. Stable.

VIDEO_TRACK ¶

VIEWPORT ¶

VIEWPORT_REFLOW ¶

VIEWSOURCE_ATTRIBUTE ¶

iframe/@viewsource. Bug

VIEW_MODE_CSS_MEDIA ¶

Bug.

WEBGL ¶

WEB_ARCHIVE ¶

WEB_AUDIO ¶

WEB_INTENTS ¶

WEB_SOCKETS ¶

WebSocket support. Stable.

WEB_TIMING ¶

Contributors: none.

WORKERS ¶

WTF_MALLOC_VALIDATION ¶

XHR_TIMEOUT ¶

See also https://bugs.webkit.org/show_bug.cgi?id=100356 , temporary flag until all network backends have support for setTimeoutInterval (tracked in https://bugs.webkit.org/show_bug.cgi?id=98397)

Context Navigation

List of ENABLE flags ¶

3D_PLUGIN ¶

3D_RENDERING ¶

8BIT_TEXTRUN ¶

ACCELERATED_2D_CANVAS ¶

ACCELERATED_OVERFLOW_SCROLLING ¶

BATTERY_STATUS ¶

BLOB ¶

CANVAS_PATH ¶

CALENDAR_PICKER ¶

CHANNEL_MESSAGING ¶

CONTEXT_MENUS ¶

CSP_NEXT ¶

CSS_BOX_DECORATION_BREAK ¶

CSS_COMPOSITING ¶

CSS_EXCLUSIONS ¶

CSS_FILTERS ¶

CSS_GRID_LAYOUT ¶

CSS_IMAGE_ORIENTATION ¶

CSS_IMAGE_RESOLUTION ¶

CSS_IMAGE_SET ¶

CSS_REGIONS ¶

CSS_SHADERS ¶

CSS_STICKY_POSITION ¶

CSS_TRANSFORMS_ANIMATIONS_UNPREFIXED ¶

CSS_VARIABLES ¶

CSS3_CONDITIONAL_RULES ¶

CSS3_TEXT ¶

CSS3_TEXT_LINE_BREAK ¶

CURSOR_VISIBILITY ¶

CUSTOM_ELEMENTS ¶

CUSTOM_SCHEME_HANDLER ¶

DASHBOARD_SUPPORT ¶

DATALIST_ELEMENT ¶

DATA_TRANSFER_ITEMS ¶

DATE_AND_TIME_INPUT_TYPES ¶

DEBUG_MATH_LAYOUT ¶

DELETION_UI ¶

DETAILS_ELEMENT ¶

DEVICE_ORIENTATION ¶

DIALOG_ELEMENT ¶

DIRECTORY_UPLOAD ¶

DOM4_EVENTS_CONSTRUCTOR ¶

DOWNLOAD_ATTRIBUTE ¶

DRAG_SUPPORT ¶

DRAGGABLE_REGION ¶

ENCRYPTED_MEDIA ¶

ENCRYPTED_MEDIA_V2 ¶

EVENT_MODE_METATAGS ¶

FAST_MOBILE_SCROLLING ¶

FILE_SYSTEM ¶

FILTERS ¶

FONT_LOAD_EVENTS ¶

FTPDIR ¶

FULLSCREEN_API ¶

GAMEPAD ¶

GEOLOCATION ¶

GESTURE_EVENTS ¶

GLOBAL_FASTMALLOC_NEW ¶

HIDDEN_PAGE_DOM_TIMER_THROTTLING ¶

HIGH_DPI_CANVAS ¶

ICONDATABASE ¶

IFRAME_SEAMLESS ¶

IMAGE_DECODER_DOWN_SAMPLING ¶

INDEXED_DATABASE ¶

INPUT_MULTIPLE_FIELDS_UI ¶

INPUT_SPEECH ¶

INPUT_TYPE_COLOR ¶

INPUT_TYPE_DATE ¶

INPUT_TYPE_DATETIME_INCOMPLETE ¶

INPUT_TYPE_DATETIMELOCAL ¶

INPUT_TYPE_MONTH ¶

INPUT_TYPE_TIME ¶

INPUT_TYPE_WEEK ¶

INSPECTOR ¶

JAVASCRIPT_DEBUGGER ¶

LEGACY_CSS_VENDOR_PREFIXES ¶

LEGACY_NOTIFICATIONS ¶

LEGACY_VENDOR_PREFIXES ¶