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WebVTT (Web Video Text Tracks) is a World Wide Web Consortium (W3C) standard for displaying timed text in connection with the HTML5 <track> element.. The early drafts of its specification were written by the WHATWG in 2010 after discussions about what caption format should be supported by HTML5—the main options being the relatively mature, XML-based Timed Text Markup Language (TTML) or an ...
Text shaping is the process of converting text to glyph indices and positions as part of text rendering. [1] It is complementary to font rendering as part of the text rendering process; font rendering is used to generate the glyphs, and text shaping decides which glyphs to render and where they should be put on the image plane. [2]
Pages in category "Text rendering libraries" The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes. A.
It also provides a graphics module for simple hardware acceleration of 2D computer graphics which includes text rendering using FreeType, an audio module that uses OpenAL, replaced by miniaudio as of v3.0.0 [5], and a networking module for basic Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) communication.
Chris Jackson published some tests indicating that a piece of text rendering code he had written could render 99,000 glyphs per second in GDI, but the same code using GDI+ rendered 16,600 glyphs per second. GDI+ is similar (in purpose and structure) to Apple ' s QuickDraw GX subsystem, and the open-source libart and Cairo libraries.
FreeType is a software development library used to render text onto bitmaps, and which provides support for other font-related operations.The FreeType font rasterization engine is free and open-source software with the source code dual-licensed under a BSD-like license and the GPL.
The FlowDocumentReader class offers different view modes such as per-page or scrollable and also reflows text if the viewing area is resized. It supports both the XML Paper Specification and Open Packaging Conventions. [19] WPF includes a number of text rendering features, including OpenType, TrueType, and OpenType CFF (Compact Font Format) fonts
DirectWrite is a text layout and glyph rendering API by Microsoft.It was designed to replace GDI/GDI+ and Uniscribe for screen-oriented rendering and was first shipped with Windows 7 and Windows Server 2008 R2, as well as Windows Vista and Windows Server 2008 (with Platform Update installed). [1]