feat(view): ensure it's above other floating windows (#442)

* feat(view): ensure it's above other floating windows * feat(view): add user configurable z-index
folke · Apr 18, 2023 · 9443778 · 9443778
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diff --git a/README.md b/README.md
@@ -127,6 +127,7 @@ WhichKey comes with the following defaults:
     margin = { 1, 0, 1, 0 }, -- extra window margin [top, right, bottom, left]. When between 0 and 1, will be treated as a percentage of the screen size.
     padding = { 1, 2, 1, 2 }, -- extra window padding [top, right, bottom, left]
     winblend = 0, -- value between 0-100 0 for fully opaque and 100 for fully transparent
+    zindex = 1000, -- positive value to position WhichKey above other floating windows.
   },
   layout = {
     height = { min = 4, max = 25 }, -- min and max height of the columns

diff --git a/lua/which-key/config.lua b/lua/which-key/config.lua
@@ -51,6 +51,7 @@ local defaults = {
     margin = { 1, 0, 1, 0 }, -- extra window margin [top, right, bottom, left]. When between 0 and 1, will be treated as a percentage of the screen size.
     padding = { 1, 2, 1, 2 }, -- extra window padding [top, right, bottom, left]
     winblend = 0, -- value between 0-100 0 for fully opaque and 100 for fully transparent
+    zindex = 1000, -- positive value to position WhichKey above other floating windows.
   },
   layout = {
     height = { min = 4, max = 25 }, -- min and max height of the columns

diff --git a/lua/which-key/view.lua b/lua/which-key/view.lua
@@ -68,6 +68,7 @@ function M.show()
     col = margins[4],
     style = "minimal",
     noautocmd = true,
+    zindex = config.options.window.zindex
   }
   if config.options.window.position == "top" then
     opts.anchor = "NW"