add option to allow user to configure floating window

README.md

@@ -196,6 +196,15 @@ require("jupynium").setup({
   -- Dim all cells except the current one
   -- Related command :JupyniumShortsightedToggle
   shortsighted = false,
+
+  -- Configure floating window options
+  -- Related command :JupyniumKernelHover
+  kernel_hover = {
+    floating_win_opts = {
+      max_width = 84,
+      border = "none",
+    }
+  }
 })
 
 -- You can link highlighting groups.
@@ -350,7 +359,7 @@ Any code below this line (and before the next separator) will be the content of
   - `#%time`
 
 **Markdown cell:**
-Any code below this line will be markdown cell content.  
+Any code below this line will be markdown cell content.
 
 - `# %% [md]`
 - `# %% [markdown]`
@@ -380,7 +389,6 @@ In other languages like R, you'll need to comment every line.
 - If there is no cell, it works as a markdown preview mode.
   - It will still open ipynb file but will one have one markdown cell.
 
-
 ## ⌨️ Keybindings
 
 - `<space>x`: Execute selected cells

lua/jupynium/options.lua

@@ -96,6 +96,15 @@ M.default_opts = {
   -- Dim all cells except the current one
   -- Related command :JupyniumShortsightedToggle
   shortsighted = false,
+
+  -- Configure floating window options
+  -- Related command :JupyniumKernelHover
+  kernel_hover = {
+    floating_win_opts = {
+      max_width = 84,
+      border = "none",
+    },
+  },
 }
 
 return M

src/jupynium/lua/helpers.lua

@@ -646,9 +646,14 @@ function Jupynium_kernel_hover(bufnr)
 
   local markdown_lines = vim.lsp.util.convert_input_to_markdown_lines(out)
   markdown_lines = vim.lsp.util.trim_empty_lines(markdown_lines)
-  vim.lsp.util.open_floating_preview(markdown_lines, "markdown", {
-    max_width = 84,
-  })
+
+  local opts = { max_width = 84 }
+  local ok, options = pcall(require, "jupynium.options")
+  if ok then
+    opts = vim.tbl_extend("force", opts, options.opts.kernel_hover.floating_win_opts)
+  end
+
+  vim.lsp.util.open_floating_preview(markdown_lines, "markdown", opts)
 end
 
 local function get_memory_addr(t)