Naming conventions for code pages

All AFP code page names begin with T1, which makes them recognizable as code pages. This section shows the naming conventions for code pages and extended code pages used with these font library character sets:

• General Library (outline fonts) and SBCS (expanded core raster fonts)
• CJK (outline fonts) and DBCS (core raster fonts) with full-width characters
• CJK (outline fonts) and DBCS (core raster fonts) with half-width characters

Code pages for General Library and SBCS fonts

The last six characters of the code page name are used to identify the code page for General Library and SBCS fonts. The preferred naming convention is where the first two characters are 00, V1, or B0, and the final four characters are the code page global identifier (CPGID), which is a number registered by IBM to identify each code page uniquely.

The next table shows the naming convention for code pages used with General Library outline font character sets and SBCS raster font character sets. The naming convention format is T1yyyyyy.

Naming convention for General Library and SBCS fonts

T1

yyyyyy

AFP code page prefix

Code page identifier: 00nnnn Expanded core code pages; nnnn is the CPGID. V1nnnn Expanded core code pages; nnnn is the CPGID. B00nnn Bookmaster code pages; 0nnn is the CPGID. Dxnnnn DCF-related code pages DxBASE Migration code pages GDPnnn Data processing code pages GE0nnn Sonoran Display and Sonoran Petite code pages GI0nnn General code pages GP0nnn General purpose code pages L0nnnn LCS-related code pages M00nnn Mathematics code pages S0nnnn 6670-related code pages SKBnnn Standard keyboard code pages

Code pages with full-width characters for CJK and DBCS fonts

The names of code pages that use full-width characters are typically six characters for CJK outline fonts and eight characters for DBCS raster fonts.

The next table shows the naming convention for code pages used with CJK and DBCS full-width character sets. The naming convention format is T1xxxxss.

Naming convention for code pages using full-width characters

T1	xxxx	ss
AFP code page prefix	Code page global identifier (CPGID), with these exceptions 0300 Japanese JIS X 0213:2000 code page for CPGID:65280 K300 Japanese JIS X 0213:2004 code page for CPGID:0300 I300 Japanese IBM JIKEI code page for CPGID:65281 J300 Japanese IBM JIKEI with JIS90 code page is for CPGID:65282 0834 Korean KS code page for CPGID:65283 K834 Korean Full Hangul code page for CPGID:0834 0835 Traditional Chinese code page for CPGID:0835 0837 Simplified Chinese GB code page for CPGID:65284 K837 Simplified Chinese GB18030 code page is for CPGID:0837	Section number for a code page used with a raster font.

Code pages with half-width characters for CJK and DBCS fonts

The names of code pages that use half-width characters typically have H0 as the third and fourth characters.

The next table shows the naming convention for code pages used with CJK and DBCS half-width character sets. The naming convention format is T1Hnxxxx.

Naming convention for code pages using half-width characters

T1	Hn	xxxx
AFP code page prefix	H0 Typically used to represent half-width characters. HK Used for Japanese CPGID:0037,00290 and Simplified Chinese CPGID:1114.	Code page global identifier (CPGID)