feat: Allow customizing preview window background

Closes #64
2021-09-21 19:24:26 -07:00
parent a8cab53271
commit 1ef3b66db8
4 changed files with 20 additions and 0 deletions
--- a/lua/symbols-outline/preview.lua
+++ b/lua/symbols-outline/preview.lua
@@ -136,6 +136,12 @@ local function setup_hover_buf()
    update_hover()
 end

+local function set_bg_hl()
+    local winhi = "Normal:" .. config.options.preview_bg_highlight
+    vim.api.nvim_win_set_option(state.preview_win, "winhighlight", winhi)
+    vim.api.nvim_win_set_option(state.hover_win, "winhighlight", winhi)
+end
+
 local function show_preview()
    if state.preview_win == nil and state.preview_buf == nil then
        state.preview_buf = vim.api.nvim_create_buf(false, true)
@@ -195,6 +201,7 @@ function M.show()

    show_preview()
    show_hover()
+    set_bg_hl()
 end

 function M.close()