Get number of currently visible context lines

[JulesNP]

Is there currently a way to programmatically obtain the number of visible treesitter-context lines?

For context, in my Neovim config I currently have an auto-command which only enables 'scrolloff' when the cursor is on the top half of the screen, ideally I'd like to also dynamically change the number of 'scrolloff' lines based on how many treesitter-context lines are visible:

vim.api.nvim_create_autocmd("CursorMoved", {
    group = vim.api.nvim_create_augroup("ToggleScrolloff", { clear = true }),
    pattern = "*",
    callback = function()
        if vim.fn.winline() * 2 >= vim.api.nvim_win_get_height(0) then
            vim.o.scrolloff = 0
        else
            vim.o.scrolloff = 5 -- Would replace this with number of currently visible treesitter-context lines
        end
    end,
})

[RaafatTurki]

any update on this?

this number is easily obtainable by doing vim.api.nvim_get_height(context_winid) if context_winid is accesible

I suggest making it and gutter_winid a part of the render.lua exported module such as

M.context_winid
M.gutter_winid

[lewis6991]

No updates. This is not planned.

[RaafatTurki]

ahaa, would a PR be welcomed?

[lewis6991]

No. I do not wish to support and maintain exposing windows IDs in the API.

[RaafatTurki]

Understandable, I've mentioned exposing the winid to easily make all win related info accessible.

How about the more specific approach mentioned in the issue title, being able to know the geometry of the ctx window is crucial in making it play nice w other plugins.

[bassamsdata]

highlighting the important of a solution—other plugins occupy the upper space, particularly the tree-sitter-context area, preventing content relocation below.
z-index isn't an option since the two contents need to remain together.

just to note that i'm providing this context without pushing the request.
check the image below for a clearer view of our current situation.