Archive for February, 2019

Source LOCL Test

This is a brief article to draw readers’ attention to my latest test font, which is a 12-font 65,535-glyph OpenType/CFF Collection that is intended to test how well an app or other font-consuming environment supports language tagging for East Asian text, to include the handling of localized strings, such as those for menu names in the 'name' table, and for named Stylistic Set 'GSUB' features.

The Variable Font Collection test fonts that were made available at the beginning of this month serve this purpose to some extent, but they also require an environment that supports not only Variable Fonts (aka OpenType/CFF2 fonts), but also Variable Font Collections (aka OpenType/CFF2 Collections). The main intent of this OpenType/CFF Collection is to remove the Variable Font baggage from the testing requirement. It also includes support for Macao SAR as a third form of Traditional Chinese, which was described in the previous article.

Please visit the open source Source LOCL Test project for more details, or to download the pre-built OpenType/CFF Collection binary from the Latest Release page.



Preparing for MSCS—Macao Supplementary Character Set

Macao SAR (SAR stands for Special Administrative Region)—written 澳門特別行政區 or 澳門特區—is in the process of standardizing MSCS (Macao Supplementary Character Set or 澳門增補字符集 in Chinese), which is character set standard that is designed as a supplement to HKSCS (Hong Kong Supplementary Character Set), and by extension, as a supplement to Big Five. One reliable source told me that MSCS can be described as HKSCS plus approximately 150 additional characters.
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Variable Font Collections

This is a short article that is simply meant to draw developers’ attention to three OpenType/CFF2 Collections (aka Variable Font Collections) that I built this week, which are now available in the open source Variable Font Collection Test project. As stated in the project, the purpose of these Variable Font Collections is to simulate the Source Han and Noto CJK fonts deployed as Variable Fonts, to help make sure that the infrastructure—OSes, apps, layout engines, libraries, and so on—will support them. Remember that it took several years for Microsoft to support OpenType/CFF Collections (OTCs), which finally happened on 2016-08-02. In other words, this is not trivial.
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