feat(hover): custom border (#188) (#189)

Author: igorlfs

doc/dap-view.txt

@@ -221,6 +221,9 @@ You don't have to copy and paste these options. Use them as a reference.
         help = {
             border = nil,
         },
+        hover = {
+            border = nil,
+        },
         render = {
             -- Optionally a function that takes two `dap.Variable`'s as arguments
             -- and is forwarded to a `table.sort` when rendering variables in the scopes view

docs/src/routes/configuration/+page.md

@@ -142,6 +142,9 @@ return {
     help = {
         border = nil,
     },
+    hover = {
+        border = nil,
+    },
     render = {
         -- Optionally a function that takes two `dap.Variable`'s as arguments
         -- and is forwarded to a `table.sort` when rendering variables in the scopes view

lua/dap-view/actions.lua

@@ -232,6 +232,7 @@ M.hover = function(expr, enter, opts)
         local col = anchor_x == "E" and 1 or 0
 
         local winnr = api.nvim_open_win(bufnr, enter or enter == nil, {
+            border = setup.config.hover.border,
             relative = "cursor",
             row = row,
             col = col,

lua/dap-view/config.lua

@@ -80,6 +80,9 @@ local M = {}
 ---@class dapview.HelpConfig
 ---@field border? string|string[] Override `winborder` in the help window
 
+---@class dapview.HoverConfig
+---@field border? string|string[] Override `winborder` in the hover window
+
 ---@class dapview.RenderBreakpointsConfig
 ---@field format fun(line: string, lnum: string, path: string): dapview.Content[]
 ---@field align boolean
@@ -165,6 +168,7 @@ local M = {}
 ---@field winbar dapview.WinbarConfig
 ---@field windows dapview.WindowsConfig
 ---@field help dapview.HelpConfig
+---@field hover dapview.HoverConfig
 ---@field render dapview.RenderConfig
 ---@field keymaps dapview.KeymapsConfig
 ---@field icons dapview.IconsConfig Icons for each button
@@ -292,6 +296,9 @@ M.config = {
     help = {
         border = nil,
     },
+    hover = {
+        border = nil,
+    },
     render = {
         sort_variables = nil,
         threads = {

lua/dap-view/setup/validate/hover.lua

@@ -0,0 +1,12 @@
+local M = {}
+
+---@param config dapview.HoverConfig
+function M.validate(config)
+    local validate = require("dap-view.setup.validate.util").validate
+
+    validate("hover", {
+        border = { config.border, { "string", "table", "nil" } },
+    }, config)
+end
+
+return M

lua/dap-view/setup/validate/init.lua

@@ -6,6 +6,7 @@ function M.validate(config)
         windows = { config.windows, "table" },
         winbar = { config.winbar, "table" },
         help = { config.help, "table" },
+        hover = { config.hover, "table" },
         render = { config.render, "table" },
         switchbuf = { config.switchbuf, { "string", "function" } },
         keymaps = { config.keymaps, { "table" } },
@@ -25,6 +26,7 @@ function M.validate(config)
     require("dap-view.setup.validate.winbar").validate(config.winbar)
     require("dap-view.setup.validate.windows").validate(config.windows)
     require("dap-view.setup.validate.help").validate(config.help)
+    require("dap-view.setup.validate.hover").validate(config.hover)
     require("dap-view.setup.validate.icons").validate(config.icons)
     require("dap-view.setup.validate.virtual-text").validate(config.virtual_text)
     require("dap-view.setup.validate.render").validate(config.render)