mirror of
https://github.com/NotAShelf/specs.nvim.git
synced 2024-11-01 19:11:16 +00:00
107 lines
2.6 KiB
Lua
107 lines
2.6 KiB
Lua
local opts = {}
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local M = {}
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local old_cur
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local old_win
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function M.on_cursor_moved()
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local win = vim.api.nvim_get_current_win()
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if old_win then
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if(win ~= old_win) then
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M.show_specs()
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end
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end
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old_win = win
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local cur = vim.api.nvim_win_get_cursor(0)
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if old_cur then
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jump = math.abs(cur[1]-old_cur[1])
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if jump >= opts.min_jump then
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M.show_specs()
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end
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end
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-- print(vim.inspect(cur))
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old_cur = cur
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end
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function M.show_specs()
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local row = vim.fn.winline()-1
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local col = vim.fn.wincol()
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local bufh = vim.api.nvim_create_buf(false, true)
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win_id = vim.api.nvim_open_win(bufh, false, {
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relative='win',
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width = opts.popup.width*2 + 1,
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height = 1,
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col = col,
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row = row,
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style = 'minimal'
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})
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vim.api.nvim_win_set_option(win_id, "winblend", opts.popup.blend)
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local can_fade = true
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local can_resize = true
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local timer = vim.loop.new_timer()
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vim.loop.timer_start(timer, opts.popup.delay_ms, opts.popup.inc_ms, vim.schedule_wrap(function()
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if vim.api.nvim_win_is_valid(win_id) then
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if can_fade then can_fade = opts.popup.fader(win_id) end
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if can_resize then can_resize = opts.popup.resizer(win_id) end
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if not (can_blend or can_resize) then
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vim.loop.close(timer)
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vim.api.nvim_win_close(win_id, true)
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-- print("Timer done")
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end
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end
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end))
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end
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-- Used as the default fader
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function M.linear_fader(win_id)
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local blend = vim.api.nvim_win_get_option(win_id, "winblend")
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vim.api.nvim_win_set_option(win_id, "winblend", blend+1)
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return (blend+1 < 100)
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end
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function M.pulse_fader(win_id)
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end
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-- function M.exp_fader()
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-- end
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function M.shrink_resizer(win_id)
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local config = vim.api.nvim_win_get_config(win_id)
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config['width'] = config['width']-1
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config['col'][false] = vim.fn.wincol()-config['width']/2
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vim.api.nvim_win_set_config(win_id, config)
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return (config['width']-1 > 0)
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end
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function M.slide_resizer(win_id)
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local config = vim.api.nvim_win_get_config(win_id)
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config['width'] = config['width']-1
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vim.api.nvim_win_set_config(win_id, config)
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return (config['width']-1 > 0)
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end
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-- function M.exp_resizer()
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-- end
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--
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function M.setup(user_opts)
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opts = user_opts or {}
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M.create_autocmds(opts)
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end
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function M.create_autocmds(opts)
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vim.cmd("augroup Specs")
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vim.cmd("autocmd!")
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if opts.show_jumps then
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vim.cmd("silent autocmd CursorMoved * :lua require('specs').on_cursor_moved()")
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end
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vim.cmd("augroup END")
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end
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return M
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