feat: smear cursor plugin

lua/weeheavy/plugins/smear-cursor.lua

@@ -0,0 +1,23 @@
+return {
+	"sphamba/smear-cursor.nvim",
+
+	opts = {
+		-- Smear cursor when switching buffers or windows.
+		smear_between_buffers = true,
+
+		-- Smear cursor when moving within line or to neighbor lines.
+		-- Use `min_horizontal_distance_smear` and `min_vertical_distance_smear` for finer control
+		smear_between_neighbor_lines = true,
+
+		-- Draw the smear in buffer space instead of screen space when scrolling
+		scroll_buffer_space = true,
+
+		-- Set to `true` if your font supports legacy computing symbols (block unicode symbols).
+		-- Smears will blend better on all backgrounds.
+		legacy_computing_symbols_support = false,
+
+		-- Smear cursor in insert mode.
+		-- See also `vertical_bar_cursor_insert_mode` and `distance_stop_animating_vertical_bar`.
+		smear_insert_mode = true,
+	},
+}