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* base on BMP of Unicode with code range from 0000 to FFFF
* base on BMP of Unicode with code range from 0000 to FFFF


* BTF-8 as default encoding with same rules as UTF-8
* BTF-8 as default encoding with same rules for UTF-8


* remove most of CJK ideographs and other composable characters
* remove most of CJK ideographs and other composable characters
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* keep and supplement radicals for composable characters
* keep and supplement radicals for composable characters


* move not composable characters outside BMP back into BMP
* move uncomposable characters outside BMP back into BMP




Hard works will be in font-related libraries:
Hard works will be in font-related libraries:


* by means of Ideographic Description characters (2FF0~2FFF) to represent composable characters
* by means of Ideographic Description characters (2FF0~2FFF) and data from [http://www.sinica.edu.tw/~cdp/cdphanzi/ CDP] to represent composable characters


* include [http://of.openfoundry.org/projects/690/ libdgg] (Library of dynamic glyph generator) into freetype to draw composable characters
* include [http://of.openfoundry.org/projects/690/ libdgg] (Library of dynamic glyph generator) into freetype to draw composable characters
[[Category:Desktop]]

Latest revision as of 18:46, 15 August 2015

Some features of the proposed Basecode:

  • base on BMP of Unicode with code range from 0000 to FFFF
  • BTF-8 as default encoding with same rules for UTF-8
  • remove most of CJK ideographs and other composable characters
  • keep and supplement radicals for composable characters
  • move uncomposable characters outside BMP back into BMP


Hard works will be in font-related libraries:

  • by means of Ideographic Description characters (2FF0~2FFF) and data from CDP to represent composable characters
  • include libdgg (Library of dynamic glyph generator) into freetype to draw composable characters