= Feature documentation for QtWebKit 2.0 = NOTE: This is page is incomplete and under construction. These tables will be moved to !QtWebKit documentation. = Overview = QtWebKit 2.0 is a web content engine based on the Open Source WebKit engine. High-level list of supported standards: * HTML 4.01, partial and experimental support for upcoming HTML 5 * XHTML 1.0 * CSS 2.1 and partial and experimental support for upcoming CSS3 * ECMAScript 3 (JavaScript) * DOM Level 2 * AJAX technologies, including XMLHTTPRequest * XHTML / MP support As a general indicator of web compliance, QtWebKit 2.0 passes the Acid 2 and Acid 3 tests. QtWebKit has a C++ API that allows Qt applications to embed web content, and to examine and manipulate the web content. The QtWebKit C++ API is extensively documented in the QtWebKit documentation. The C++ API documentation for QtWebKit 2.0 is included in Qt 4.7 documentation, available at http://doc.qt.nokia.com. QtWebKit 2.0 is included in Qt 4.7. It can also be used with Qt 4.6 or Qt 4.5, however these cases are not covered by commercial support from Nokia. Qt 4.5 support is community driven and not verified by Nokia. = Terms used in this documentation = This documentation uses the following classification for the levels of support: * '''Not implemented''': implementation for the feature does not exist or is so incomplete that even validation and experimentation is not recommended * '''Technology preview''': the implementation of the feature is available for experimentation and validation, but not recommended for production use. The implementation may be incomplete and there may be known problems. * '''Experimental''': the implementation of the feature can be used in production applications with the caveat that the API, standard or the implementation may be still change in future releases, or there may be some gaps or limitations in the implementation. * '''Supported''': the feature is fully ready for production applications. The implementation has been verified, and we don't expect changes in the API or standard. = What's new in QtWebKit 2.0 = The highlights of the QtWebKit 2.0 release are listed here * Increased focus on performance through new performance benchmarks and benchmarking tools * Increased focus on quality e.g. through improved automatic test coverage * Tiling support in QGraphicsViewView, for improved scrolling and zooming performance * Improvements in the NPAPI support (ongoing) * Improvements in the native look and feel on Maemo 5 * Technology preview: Support for CSS View Modes media feature * Technology preview: support for accelerated compositing, which enhances the performance of CSS animations and transitions * Technology preview: JIT support on Symbian = JavaScript JIT = Just-in-time (JIT) compilation for JavaScript is supported on the following platforms: * Mac OS X, 64-bit and 32-bit * Windows desktop platforms when using Microsoft Visual C++ or gcc 4.1 or higher (MinGW). 32-bit build only; JIT is not supported on 64-bit builds on Windows. * Linux on x86 platforms with gcc 4.1 or higher * Linux on ARM (Thumb-2 JIT is not currently used) * Symbian on ARM (technology preview, not enabled by default) = Netscape Plug-in API = QtWebKit supports the Netscape Plug-in API on X11, Windows, Mac OS X and Symbian. = Advanced CSS Features = || '''Feature''' || '''Status''' || '''Layout tests''' || || [http://www.w3.org/TR/css3-2d-transforms/ CSS 2D Transforms Module Level 3] || Experimental, with -webkit prefix. Performance enhanced implementation with accelerated compositing in Technology Preview. || LayoutTests/transforms, LayoutTests/transforms/2d, /LayoutTests/fast/transforms, LayoutTests/fast/css || || [http://www.w3.org/TR/css3-3d-transforms/ CSS 3D Transforms Module Level 3] || ? || LayoutTests/transforms, LayoutTests/transforms/3d/general, LayoutTests/transforms/3d/hit-testing, LayoutTests/transforms/3d/point-mapping, LayoutTests/compositing/animation || || [http://www.w3.org/TR/css3-transitions/ CSS Transitions Module Level 3] || Experimental, with -webkit prefix. Performance enhanced implementation with accelerated compositing in Technology Preview. || LayoutTests/transitions, LayoutTests/fast/css, LayoutTests/compositing/transitions || || [http://www.w3.org/TR/css3-animations/ CSS Animations Module Level 3] || Experimental, with -webkit prefix || LayoutTests/animations, LayoutTests/animations/3d, LayoutTests/compositing/animation || || [http://www.w3.org/TR/css3-background/ Backgrounds and Borders Module Level 3 support] || Technology preview, with -webkit prefix || || || [http://dev.w3.org/csswg/css3-text/ CSS Text Level 3] || Not implemented || || || [http://www.w3.org/TR/css3-fonts/ CSS Fonts Module Level 3] || Technology preview || || || [http://webkit.org/blog/363/styling-scrollbars/ Styling scrollbars with -webkit-scrollbar-* CSS properties] || ? || || || [http://webkit.org/blog/181/css-masks/ -webkit-mask-* CSS properties] || Experimental, WebKit specific || || || [http://webkit.org/blog/176/css-canvas-drawing/ CSS Canvas drawing] || Experimental, WebKit specific || || || [http://webkit.org/blog/182/css-reflections/ CSS reflections] || Experimental, WebKit specific || || || [http://www.w3.org/TR/widgets-vmmf/ CSS View Modes Media feature] || Technology preview || = Web application features = || '''Feature''' || '''Status''' || ''' Qt documentation''' || '''Layout test''' || || HTML5 Offline support: HTML5 application cache (manifest attribute) || Technology preview || [http://doc.qt.nokia.com/4.6/qwebsettings.html#setOfflineWebApplicationCachePath (1)], [http://doc.qt.nokia.com/4.6/qwebsettings.html#WebAttribute-enum (2)] OfflineWebApplicationCacheEnabled attribute || || || HTML5 Offline support: Web Storage (DOM storage, local storage & session storage) || Experimental || [http://doc.qt.nokia.com/4.6/qwebsettings.html#setLocalStoragePath (1)], [http://doc.qt.nokia.com/4.6/qwebsettings.html#WebAttribute-enum (2)] LocalStorageEnabled attribute || LayoutTests/storage || || HTML5 Offline support: Web SQL Database || Experimental || [[http://doc.qt.nokia.com/4.6/qwebsettings.html#setOfflineStoragePath (1)], [http://doc.qt.nokia.com/4.6/qwebsettings.html#WebAttribute-enum (2)] OfflineStorageDatabaseEnabled attribute || || || HTML5 Offline support: navigator.onLine attribute, online and offline events || ? || || || Web Workers - dedicated workers || Not implemented ? || || LayoutTests/workers || || Web Workers - shared workers || Not implemented ? || || LayoutTests/fast/workers || || Web Sockets || Not implemented || || LayoutTests/websocket|| = HTML5 canvas and media = || '''Feature''' || '''Status''' || '''Layout test''' || || element || Experimental (partial support). || LayoutTests/fast/canvas || || 3D canvas support with WebGL || Technology preview (partial support) || || QtWebKit has had experimental support for HTML5 media via the Phonon multimedia integration since Qt 4.5. As of QtWebKit 2.0, we have added integration to the new QtMultimedia framework in Qt 4.7. In the future, improvements and new development will focus on the QtMultimedia framework based architecture. || '''Feature''' || '''Status''' || '''Layout test''' || ||