IME composition text doesn't show

[iacore]

I think I found another major problem of IME support on SDL.

The composition text doesn't show when typing.

Firefox:

It's the underlined text above. When I type in, the text doesn't show.

dvui:

The composition text is nowhere to be found.

• composition text is temporary text that may be deleted
• it is shown to the right of cursor

What is Composition -- from SDL wiki

[iacore]

This certainly makes text widget rendering a bit more stateful, given how the text is spliced in.

[david-vanderson]

Thanks for the report! Looks like we aren't handling the SDL_TextEditingEvent yet, but this should be doable.