Update ComposeSequence.java

[user202729]

More compose sequences.
Those characters are supported by Linux international keyboard with AltGr+? dead key.

Because ?b causes conflict with ?ba and ?bA, ?bb was used.

[dalput]

tolong hpus

[TPS]

@klausw Would you be interested in more Compose sequences like these? I myself was thinking of adding a bunch for emoji, but iff such would be welcome.

[klausw]

I personally hardly ever use Compose sequences, so I may not be the best one to judge this, but I find them hard to remember and unintuitive. I'm all in favor of straightforward additions, especially if it follows an existing standard such as the Linux international keyboard, but I think that this wouldn't be the right place to do complex additions such as emoji.

Yes, people keep asking for emoji support, but I think a hard-to-use implementation may lead to even more complaints than not having them at all.

I've been thinking about adding a generic Unicode code-page browser that would allow entering arbitrary Unicode symbols, but that would still not be the same as emoji support since people would expect searchability and compatibility fallbacks for symbols not included in the current fonts.

[TPS]

@klausw Perhaps an optional 2nd (&c) quick-click of Fn to access an emoji page (or few), w/ AltChars to expand those to a more full range?