Will McGugan

Syntax Highlighting

1

Is is possible to hook in to where the renderer outputs ? I'd like to use pygments to do syntax highlighting.

- Implements a "center" layout. - Fixes an issues with scrollbars. If the mouse was captured when a scrollbar was hidden due to resizing the window, it was impossible to...

### Discussed in https://github.com/Textualize/textual/discussions/658 Originally posted by **davep** August 7, 2022 I felt this was more of a question than an issue to raise to start with. Something I've noticed...

Add center layout

1

For the special(ish) case of wanting to horizontally and vertically center something, I think we should implement a `"center"` layout, which would vertically center it's child. What should we do...

We need to fill the gap created when both horizontal and vertical scrollbars are visible. This should probably be the same color as the scrollbar track, or possibly a slightly...

Improve CSS syntax error

3

CSS syntax errors produce somewhat cryptic errors. We should try and improve this. In particular we should try to produce a helpful error for missing semi-colons, which will be a...

Implements a `remove()` method to remove a widget from the DOM.

We need an event which is sent to the App (and maybe to children) when the DOM is ready. In the case of the App, it should be after "compose"...

unmount

1

We need a way to "unmount" a widget. There is a "mount" method on `App`, so I'm thinking there should be an equivalent "unmount" method. We probably also want a...

I think it may be a good idea to add a callback to the animator, which is invoke when the animation is finished. The use case I have in mind...