Any idiomatic way to set the cursor on multiline input?

[ckipp01]

I was playing around with this today and couldn't come up with an idiomatic way to achieve this. Currently we follow a pattern like this:

f.set_cursor(
  x = chunks(1).x + Grapheme(app.input).width + 1,
  y = chunks(1).y + 1
)

Where we based the x axis off the width of whatever string is inside of your ParagraphWidget.text. This works until you hit the end of your block, then everything sort of falls apart because the width method on Grapheme knows nothing about whether or not you're using Wrap, and also the y doesn't take that into account either since we're just doing a + 1 there.

Am I maybe missing an idiomatic way to do this where you have multi-line input? Or do you have any ideas what we could adjust to make this work to ensure the cursor is where it needs to be in multi-line input?

[oyvindberg]

Your guess is as good as mine here, honestly! :)

I should probably note that the implementation of Grapheme may differ from the rust version, not sure if a more correct version would make any difference here.

[ckipp01]

I should probably note that the implementation of Grapheme may differ from the rust version, not sure if a more correct version would make any difference here.

Make sense. I'll dig a bit deeper here to see what I can find. I also have a couple ideas of possible just using the ParagraphWidget here and having a couple helper methods that could just spit out the (x, y) of where the cursor should be. I'll see what I can come up with. Thanks!