WIP: aesthetics!

lua/turbo-debug/breakpoints.lua

@@ -12,19 +12,61 @@ function M.setup()
     load_breakpoints_event = { "BufReadPost" },
   })
 
-  -- sign highlights (default = true so colorschemes can override)
-  vim.api.nvim_set_hl(0, "DapBreakpoint", { default = true, fg = "#e06c75" })
-  vim.api.nvim_set_hl(0, "DapBreakpointCondition", { default = true, fg = "#e5c07b" })
-  vim.api.nvim_set_hl(0, "DapBreakpointRejected", { default = true, fg = "#5c6370" })
-  vim.api.nvim_set_hl(0, "DapStopped", { default = true, fg = "#98c379" })
-  vim.api.nvim_set_hl(0, "DapStoppedLine", { default = true, bg = "#2e3b2e" })
-  vim.api.nvim_set_hl(0, "DapLogPoint", { default = true, fg = "#61afef" })
+  -- link sign highlights to standard diagnostic groups so they pick up the
+  -- user's colorscheme instead of hardcoding hex colors.
+  vim.api.nvim_set_hl(0, "DapBreakpoint", { default = true, link = "DiagnosticError" })
+  vim.api.nvim_set_hl(0, "DapBreakpointCondition", { default = true, link = "DiagnosticWarn" })
+  vim.api.nvim_set_hl(0, "DapBreakpointRejected", { default = true, link = "DiagnosticHint" })
+  vim.api.nvim_set_hl(0, "DapStopped", { default = true, link = "DiagnosticOk" })
+  vim.api.nvim_set_hl(0, "DapStoppedLine", { default = true, link = "Search" })
+  vim.api.nvim_set_hl(0, "DapLogPoint", { default = true, link = "DiagnosticInfo" })
 
-  vim.fn.sign_define("DapBreakpoint", { text = "🔴", texthl = "DapBreakpoint" })
-  vim.fn.sign_define("DapBreakpointCondition", { text = "🟡", texthl = "DapBreakpointCondition" })
-  vim.fn.sign_define("DapBreakpointRejected", { text = "⭕", texthl = "DapBreakpointRejected" })
-  vim.fn.sign_define("DapStopped", { text = "➤", texthl = "DapStopped", linehl = "DapStoppedLine" })
-  vim.fn.sign_define("DapLogPoint", { text = "📝", texthl = "DapLogPoint" })
+  -- gutter signs: Unicode geometric symbols via byte escapes so they survive
+  -- any tool-pipeline that strips PUA/Nerd-Font codepoints. They render in
+  -- any monospace font, Nerd Font required.
+  -- ● U+25CF (solid circle)       = breakpoint
+  -- ◆ U+25C6 (solid diamond)      = conditional breakpoint
+  -- ○ U+25CB (hollow circle)      = rejected breakpoint
+  -- ▶ U+25B6 (right triangle)     = current execution line (IP)
+  -- ✎ U+270E (pencil)             = log breakpoint
+  vim.fn.sign_define("DapBreakpoint",          { text = "\xe2\x97\x8f", texthl = "DapBreakpoint",          numhl = "DapBreakpoint" })
+  vim.fn.sign_define("DapBreakpointCondition", { text = "\xe2\x97\x86", texthl = "DapBreakpointCondition", numhl = "DapBreakpointCondition" })
+  vim.fn.sign_define("DapBreakpointRejected",  { text = "\xe2\x97\x8b", texthl = "DapBreakpointRejected",  numhl = "DapBreakpointRejected" })
+  vim.fn.sign_define("DapStopped",             { text = "\xe2\x96\xb6", texthl = "DapStopped", linehl = "DapStoppedLine", numhl = "DapStopped" })
+  vim.fn.sign_define("DapLogPoint",            { text = "\xe2\x9c\x8e", texthl = "DapLogPoint",            numhl = "DapLogPoint" })
+
+  -- unobtrusive inline virtual text: italic, comment-colored
+  vim.api.nvim_set_hl(0, "NvimDapVirtualText", { default = true, link = "Comment", italic = true })
+  vim.api.nvim_set_hl(0, "NvimDapVirtualTextChanged", { default = true, link = "DiagnosticWarn", italic = true })
+  vim.api.nvim_set_hl(0, "NvimDapVirtualTextError", { default = true, link = "DiagnosticError", italic = true })
+  vim.api.nvim_set_hl(0, "NvimDapVirtualTextInfo", { default = true, link = "DiagnosticInfo", italic = true })
+
+  -- turbo-debug's own UI groups (help float, active-pane borders, winbar badge)
+  vim.api.nvim_set_hl(0, "TurboDebugHelpBrand",       { default = true, link = "Title" })
+  vim.api.nvim_set_hl(0, "TurboDebugHelpTagline",     { default = true, link = "Comment", italic = true })
+  vim.api.nvim_set_hl(0, "TurboDebugHelpSection",     { default = true, link = "Function" })
+  vim.api.nvim_set_hl(0, "TurboDebugHelpSectionIcon", { default = true, link = "Constant" })
+  vim.api.nvim_set_hl(0, "TurboDebugHelpKey",         { default = true, link = "Special" })
+  vim.api.nvim_set_hl(0, "TurboDebugHelpParen",       { default = true, link = "Comment" })
+  vim.api.nvim_set_hl(0, "TurboDebugCtrlButton",      { default = true, link = "Function" })
+  vim.api.nvim_set_hl(0, "TurboDebugCtrlMuted",       { default = true, link = "Comment" })
+
+  -- derived highlight: the IP "reason" vtext (STEP / BREAKPOINT / EXCEPTION /
+  -- PAUSE / etc.) — bold + the WarningMsg color so it jumps off the screen.
+  -- nvim_set_hl can't combine link + bold, so copy attrs explicitly and
+  -- re-apply on ColorScheme so theme switches don't blank it out.
+  local function apply_ip_reason_hl()
+    local ok, src = pcall(vim.api.nvim_get_hl, 0, { name = "WarningMsg", link = false })
+    if not ok or not src or not src.fg then return end
+    vim.api.nvim_set_hl(0, "TurboDebugIPReason", {
+      fg = src.fg, bg = src.bg, bold = true, default = true,
+    })
+  end
+  apply_ip_reason_hl()
+  vim.api.nvim_create_autocmd("ColorScheme", {
+    group = vim.api.nvim_create_augroup("TurboDebugColors", { clear = true }),
+    callback = apply_ip_reason_hl,
+  })
 
   -- global mappings (work outside debug mode)
   local gk = config.opts.global_keys