I'm curious what Chinese font(s) you are using with ConTeXt? Are they OpenType
font,
or TrueType?
October 2, 2024 at 12:56 PM, "黄复雄" <aahua...@gmail.com> wrote:
> This is a preliminary solution for inserting spaces between Chinese
>
> characters and non-Chinese characters
>
> ```ConTeXt
>
> \mainlanguage[cn]
>
> \language[cn]
>
> \setscript[hanzi]
>
> \usetypescriptfile[mscore]
>
> \usebodyfont [mschinese,12pt]
>
> \showglyphs
>
> \startluacode
>
> Thirddata = Thirddata or {}
>
> local glyph_id = nodes.nodecodes.glyph --node.id("glyph")
>
> local node_insertbefore = node.insertbefore
>
> local node_insertafter = node.insertafter
>
> local node_new = node.new
>
> local tex_sp = tex.sp
>
> local function ischinesechar(c)
>
> -- for more ranges:
>
> -- https://wiki.contextgarden.net/List_of_Unicode_blocks
>
> return (c >= 0x04E00 and c <= 0x09FFF)
>
> or (c >= 0x03400 and c <= 0x04DBF)
>
> or (c >= 0x20000 and c <= 0x2A6DF)
>
> end
>
> function Thirddata.processmystuff(head)
>
> local n = head
>
> while n do
>
> if n.id == glyph_id and ischinesechar(n.char) then
>
> local n_prev = n.prev
>
> if n_prev
>
> and n_prev.id == glyph_id
>
> and not ischinesechar(n_prev.char)
>
> then
>
> local glue = node_new("glue")
>
> glue.width = tex_sp("0.25em")
>
> glue.stretch = tex_sp("0.25em")
>
> print("insert space before:", utf8.char(n.char))
>
> head, glue = node_insertbefore(head, n, glue)
>
> end
>
> local n_next = n.next
>
> if n_next
>
> and n_next.id == glyph_id
>
> and not ischinesechar(n_next.char)
>
> then
>
> local glue = node_new("glue")
>
> glue.width = tex_sp("0.25em")
>
> glue.stretch = tex_sp("0.25em")
>
> print("insert space after:", utf8.char(n.char))
>
> head, glue = node_insertafter(head, n, glue)
>
> n = glue.next
>
> end
>
> end
>
> n = n.next
>
> end
>
> return head, done
>
> end
>
> nodes.tasks.appendaction("processors", "after", "Thirddata.processmystuff")
>
> \stopluacode
>
> \starttext
>
> 今天出去买菜花了5000元。
>
> 新MacBook Pro有15\%的CPU性能提升。
>
> \stoptext
>
> ```
>
> On Tue, Oct 1, 2024 at 2:07 PM <ai2472206...@yeah.net> wrote:
>
>> hi,
>>
>> Is there any way to automatically control the spacing between Chinese and
>> non-Chinese characters?
>>
>> I noticed that there is a tracker that tracks character types and annotates
>> them.
>>
>> But I don't know much about lua and the underlying tex.
>>
>> Any suggestions would be greatly appreciated.
>>
>> For example, glue is automatically added between Chinese characters and
>> English or numbers.
>>
>> input: 今天出去买菜花了5000元。
>>
>> will get: 今天出去买菜花了 5000 元。
>>
>> ----------------------------------
>>
>> input: 新MacBook Pro有15%的CPU性能提升。
>>
>> will get: 新 MacBook Pro 有 15% 的 CPU 性能提升。
>>
>> Muyik
>>
>> ___________________________________________________________________________________
>>
>> If your question is of interest to others as well, please add an entry to
>> the Wiki!
>>
>> maillist : ntg-context@ntg.nl /
>> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
>>
>> webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
>>
>> archive : https://github.com/contextgarden/context
>>
>> wiki : https://wiki.contextgarden.net
>>
>> ___________________________________________________________________________________
>
> ___________________________________________________________________________________
>
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
>
> webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
>
> archive : https://github.com/contextgarden/context
>
> wiki : https://wiki.contextgarden.net
>
> ___________________________________________________________________________________
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl /
https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
archive : https://github.com/contextgarden/context
wiki : https://wiki.contextgarden.net
___________________________________________________________________________________
