Explore datasets through data visualizations, data stories, blog articles and more. Open Data Portal . In general, tables should be arranged contiguously without overlapping the ranges of distinct tables. Real-time data for all bus routes will be available in 2011. Examples of 2.14 values are:A Tag value is a uint8 array. If the font file contains only one font, the Offset Table will begin at byte 0 of the file. Discover ways that the City as well as members of the public make use of open data to help create services, tell stories and develop applications.Explore how the development of the Open Data Master Plan and Roadmap supports the City's commitment to Open Government.Learn about open data and how it can help make the City more transparent, accountable, participatory and accessible.Access resources and tools designed to help users interact with open data. If an implementation understands a major version number, then it can safely proceed with reading the table. The extensions .OTC and .TTC should only be used for font collection files. (*TTC went back to 2014 - and is releasing data every Month moving forward. When re-interpreted as characters, the Tag value is case sensitive. Some of this supporting data is used no matter which outline format is used; some of the supporting data is specific to either TrueType or PostScript.OpenType fonts may have the extension .OTF, .TTF, .OTC or .TTC. For additional information on filename extension conventions, see “Filenames” in Recommendations for OpenType fonts.
If the font file is an OpenType Font Collection file (see below), the beginning point of the Offset Table for each font is indicated in the TTCHeader.OpenType fonts that contain TrueType outlines should use the value of 0x00010000 for the sfntVersion. Each byte within the array must have a value in the range 0x20 to 0x7E. Some of the OpenType tables must appear multiple times, once for each font included in the TTC; while other tables may be shared by multiple fonts in the TTC.As an example, consider a TTC file which combines two Japanese fonts (Font1 and Font2). This applies to any subtables as well as to top-level tables.Table checksums are the unsigned sum of the uint32 units of a given table. OpenType fonts containing CFF data (version 1 or 2) should use 0x4F54544F ('OTTO', when re-interpreted as a Tag) for sfntVersion.The Offset Table is followed immediately by the Table Record entries. Font1âs 'cmap' table points to the Kana1 region of the 'loca' and 'glyf' tables for kana glyphs, and to the kanji region for the kanji. In C, the following function can be used to determine a checksum:To calculate the checkSum for the 'head' table which itself includes the checkSumAdjustment entry for the entire font, do the following:The checkSum for the 'head' table which includes the checkSumAdjustment entry for the entire font is now incorrect. Signatures in a TTC file are expected to be Format 1 signatures.The purpose of the TTC Header table is to locate the different Offset Tables within a TTC file. Hand-tuned bitmaps are especially useful in OpenType fonts for representing complex glyphs at very small sizes. It must have one to four non-space characters, padded with trailing spaces (byte value 0x20). When writing font data, tools should always write zero for reserved fields or bits. The official source for Toronto open data from City divisions and agencies. Entries in the Table Record must be sorted in ascending order by tag. But each fontâs Table Directory points to a different 'cmap' table, which identifies the glyph set to use. In this case, you can try to fix corrupted USB using CMD to regain access to your device and data. One of the things that jumped-out at me was that the CBC had needed to file a That seemed crazy inefficient and unnecessary - since......and it has already started to generate positive feedback from the media - including the Brad Ross and his Team at the TTC did a bunch of things 2.) For requirements of Tag values, see Some tables have an internal structure with subtables located at specified offsets, and as a result, it is possible to construct a font with data for different tables interleaved. If a bitmap for a particular size is provided in a font, it will be used by the system instead of the outline when rendering the glyph.Several optional tables support advanced typographic functions:For information on common table formats, please see For an overview of OpenType Font Variations and the specification of the interpolation algorithm used for variations, see For information on common table formats used for variations, see Note that some variation-related formats may be used in tables other than the variations-specific tables listed above. The Toronto Transit Commission (TTC) recently published subway delay data to Toronto's open data portal.