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BMP外字符判定不一致 #7

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bczhc opened this issue Mar 1, 2023 · 4 comments
Open

BMP外字符判定不一致 #7

bczhc opened this issue Mar 1, 2023 · 4 comments

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@bczhc
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bczhc commented Mar 1, 2023

image
下方字符为U+10000，BMP外的字符。

image

image
上方字符为𪻐（U+2AED0），当跟打区为BMP内字符时，上方出现分开的UTF-16代理对。
@bczhc
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bczhc commented Mar 3, 2023

所有的BMP外的字符判定都有问题。比如“𪻐”字，会显示“共2字”。不应该使用UTF-16字符串的长度判定字数。

@bczhc
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bczhc commented Mar 5, 2023

就是打文时有时打了个超集字，还以为打了个二字词，就回删，删多了。

@owenyang0
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这是一个已知问题，js默认判断字符的长度不包含超字集
暂时还没有时间去处理

@bczhc
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bczhc commented Apr 2, 2023

以及文章中凡是有BMP外的字，乱序都出问题。比如来𪻐 -> �来�，那两个方框替代字符就是被拆开来的代理对。解决这个问题只需使用Array.from(text)或[...text]的方式，而不是.split('')来拆分。

bczhc added a commit to bczhc/easy-typer that referenced this issue Apr 11, 2023
@bczhc
shuffle article in a grapheme-aware way
3e87c14 
Fixed owenyang0#7 (comment)
bczhc added a commit to bczhc/easy-typer that referenced this issue Apr 11, 2023
@bczhc
Merge branch 'fix-owenyang0#7' into my-version
dc6f27d
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@owenyang0 @bczhc