Merge pull request #256 from demopath/patch-1

feat: Move the current line by percentage

Author: Isrothy

lua/neominimap/window/util.lua

@@ -60,7 +60,7 @@ local default_winopt = {
     signcolumn = "auto",
     number = false,
     relativenumber = false,
-    scrolloff = 99999, -- To center minimap
+    scrolloff = 0,
     sidescrolloff = 0,
     winblend = 0,
     cursorline = true,
@@ -79,6 +79,23 @@ M.set_winopt = function(opt, winid)
     config.winopt(opt, winid)
 end
 
+---@param winid integer
+---@param row   integer
+local function set_line(winid, row)
+    local win_h = M.win_get_true_height(winid)
+    local bufnr = api.nvim_win_get_buf(winid)
+    local line_cnt = api.nvim_buf_line_count(bufnr)
+    local topline = math.floor(row - (row * win_h) / line_cnt)
+    row = math.max(1, math.min(row, line_cnt))
+    topline = math.max(1, math.min(topline, line_cnt))
+    return function()
+        local view = vim.fn.winsaveview()
+        view.topline = topline 
+        view.lnum = row - 1
+        vim.fn.winrestview(view)
+    end
+end
+
 ---@param swinid integer
 ---@param mwinid integer
 M.sync_to_minimap = function(swinid, mwinid)
@@ -139,7 +156,7 @@ M.sync_to_source = function(swinid, mwinid)
     if row <= line_cnt then
         local util = require("neominimap.util")
         vim.schedule(function()
-            local ok = util.noautocmd(pcall)(vim.api.nvim_win_set_cursor, mwinid, { row, 0 })
+            local ok = util.noautocmd(pcall)(api.nvim_win_call, mwinid, set_line(mwinid, row))
             if not ok then
                 logger.log.error("Failed to set cursor")
             end