NotAShelf/specs.nvim
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Huge speed boost: reduced calls to vim.api when fading/resizing

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This commit is contained in:
edluffy 2021-03-15 00:31:22 +00:00
parent f831f471fd
commit 432fb1195e
1 changed files with 35 additions and 31 deletions
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66
lua/specs/init.lua
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@ -16,62 +16,67 @@ function M.on_cursor_moved()
end end
function M.show_specs() function M.show_specs()
local row = vim.fn.winline()-1
local col = vim.fn.wincol()
local bufh = vim.api.nvim_create_buf(false, true) local bufh = vim.api.nvim_create_buf(false, true)
local win_id = vim.api.nvim_open_win(bufh, false, { local win_id = vim.api.nvim_open_win(bufh, false, {
relative='win', relative='win',
width = opts.popup.width*2 + 1, width = 1,
height = 1, height = 1,
col = col, col = vim.fn.wincol()-1,
row = row, row = vim.fn.winline()-1,
style = 'minimal' style = 'minimal'
}) })
vim.api.nvim_win_set_option(win_id, "winblend", opts.popup.blend)
local can_fade = true local cnt = 0
local can_resize = true
local timer = vim.loop.new_timer() local timer = vim.loop.new_timer()
vim.loop.timer_start(timer, opts.popup.delay_ms, opts.popup.inc_ms, vim.schedule_wrap(function() vim.loop.timer_start(timer, opts.popup.delay_ms, opts.popup.inc_ms, vim.schedule_wrap(function()
if vim.api.nvim_win_is_valid(win_id) then if vim.api.nvim_win_is_valid(win_id) then
if can_fade then can_fade = opts.popup.fader(win_id) end local fade_done = opts.popup.fader(win_id, cnt)
if can_resize then can_resize = opts.popup.resizer(win_id) end local resize_done = opts.popup.resizer(win_id, cnt)
if not (can_blend or can_resize) then
if fade_done or resize_done then
vim.loop.close(timer) vim.loop.close(timer)
vim.api.nvim_win_close(win_id, true) vim.api.nvim_win_close(win_id, true)
print("Timer done")
end end
cnt = cnt+1
end end
end)) end))
end end
-- Used as the default fader -- Used as the default fader
function M.linear_fader(win_id) function M.linear_fader(win_id, cnt)
local blend = vim.api.nvim_win_get_option(win_id, "winblend") if opts.popup.blend+cnt < 100 then
vim.api.nvim_win_set_option(win_id, "winblend", blend+1) vim.api.nvim_win_set_option(win_id, "winblend", opts.popup.blend+cnt)
return (blend+1 < 100) return false
else return true end
end end
function M.pulse_fader(win_id) function M.pulse_fader(win_id, cnt)
end end
-- function M.exp_fader() -- function M.exp_fader()
-- end -- end
function M.shrink_resizer(win_id) function M.shrink_resizer(win_id, cnt)
local config = vim.api.nvim_win_get_config(win_id) if opts.popup.width-cnt > 0 then
config['width'] = config['width']-1 local config = {
config['col'][false] = vim.fn.wincol()-config['width']/2 relative = "win",
vim.api.nvim_win_set_config(win_id, config) row = vim.fn.winline()-1,
return (config['width']-1 > 0) col = {
[false] = vim.fn.wincol()-(opts.popup.width-cnt)/2,
[true] = 3 -- temporary
},
}
vim.api.nvim_win_set_width(win_id, opts.popup.width-cnt)
vim.api.nvim_win_set_config(win_id, config)
return false
else return true end
end end
function M.slide_resizer(win_id) function M.slide_resizer(win_id, cnt)
local config = vim.api.nvim_win_get_config(win_id) if opts.popup.width-cnt > 0 then
config['width'] = config['width']-1 vim.api.nvim_win_set_width(win_id, opts.popup.width-cnt)
vim.api.nvim_win_set_config(win_id, config) return false
return (config['width']-1 > 0) else return true end
end end
-- function M.exp_resizer() -- function M.exp_resizer()
@ -84,8 +89,7 @@ function M.setup(user_opts)
end end
function M.create_autocmds(opts) function M.create_autocmds(opts)
vim.cmd("augroup Specs") vim.cmd("augroup Specs") vim.cmd("autocmd!")
vim.cmd("autocmd!")
if opts.show_jumps then if opts.show_jumps then
vim.cmd("silent autocmd CursorMoved * :lua require('specs').on_cursor_moved()") vim.cmd("silent autocmd CursorMoved * :lua require('specs').on_cursor_moved()")
end end