From 3b9ac8edba8c1b4053c7f6ac8a4e78969cec66dd Mon Sep 17 00:00:00 2001
From: Julian Fricker <402357+TC72@users.noreply.github.com>
Date: Fri, 29 Oct 2021 17:57:41 +0100
Subject: [PATCH] break: changed the results window highlight to always be full
 width (#1312)

Can be changed back by setting
telescope.setup {
  defaults = {
    hl_result_eol = false,
  }
}
---
 doc/telescope.txt                    |  7 +++++++
 lua/telescope/config.lua             | 10 ++++++++++
 lua/telescope/pickers/highlights.lua |  9 ++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/doc/telescope.txt b/doc/telescope.txt
index 3e1c0c4..5835823 100644
--- a/doc/telescope.txt
+++ b/doc/telescope.txt
@@ -234,6 +234,13 @@ telescope.setup({opts})                                    *telescope.setup()*
 
         Default: function that shows current count / all
 
+                                         *telescope.defaults.hl_result_eol*
+    hl_result_eol: ~
+        Changes if the highlight for the selected item in the results
+        window is always the full width of the window
+
+        Default: true
+
                                  *telescope.defaults.dynamic_preview_title*
     dynamic_preview_title: ~
         Will change the title of the preview window dynamically, where it
diff --git a/lua/telescope/config.lua b/lua/telescope/config.lua
index 86d5bb0..7a1cab3 100644
--- a/lua/telescope/config.lua
+++ b/lua/telescope/config.lua
@@ -320,6 +320,16 @@ append(
   Default: function that shows current count / all]]
 )
 
+append(
+  "hl_result_eol",
+  true,
+  [[
+  Changes if the highlight for the selected item in the results
+  window is always the full width of the window
+
+  Default: true]]
+)
+
 append(
   "dynamic_preview_title",
   false,
diff --git a/lua/telescope/pickers/highlights.lua b/lua/telescope/pickers/highlights.lua
index e7b99e1..6d89b78 100644
--- a/lua/telescope/pickers/highlights.lua
+++ b/lua/telescope/pickers/highlights.lua
@@ -1,5 +1,6 @@
 local a = vim.api
 local log = require "telescope.log"
+local conf = require("telescope.config").values
 
 local highlights = {}
 
@@ -69,7 +70,13 @@ function Highlighter:hi_selection(row, caret)
   a.nvim_buf_clear_namespace(results_bufnr, ns_telescope_selection, 0, -1)
   a.nvim_buf_add_highlight(results_bufnr, ns_telescope_selection, "TelescopeSelectionCaret", row, 0, #caret)
 
-  a.nvim_buf_add_highlight(results_bufnr, ns_telescope_selection, "TelescopeSelection", row, #caret, -1)
+  a.nvim_buf_set_extmark(
+    results_bufnr,
+    ns_telescope_selection,
+    row,
+    #caret,
+    { end_line = row + 1, hl_eol = conf.hl_result_eol, hl_group = "TelescopeSelection" }
+  )
 end
 
 function Highlighter:hi_multiselect(row, is_selected)