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feat(win): equalize splits

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Folke Lemaitre 2024-11-06 23:40:45 +01:00
parent e9d1137b90
commit e982aabefd
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GPG key ID: 41F8B1FBACAE2040
1 changed files with 35 additions and 5 deletions
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40
lua/snacks/win.lua
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@ -256,7 +256,7 @@ function M:open_win()
for _, win in ipairs(vim.api.nvim_list_wins()) do
if
vim.w[win].snacks_win
and vim.w[win].snacks_win.relative == "editor"
and vim.w[win].snacks_win.relative == relative
and vim.w[win].snacks_win.position == position
then
parent = win
@ -277,6 +277,9 @@ function M:open_win()
if enter then
vim.api.nvim_set_current_win(self.win)
end
vim.schedule(function()
self:equalize()
end)
end
vim.w[self.win].snacks_win = {
id = self.id,
@ -285,6 +288,29 @@ function M:open_win()
}
end
---@private
function M:equalize()
if self:is_floating() then
return
end
local all = vim.tbl_filter(function(win)
return vim.w[win].snacks_win
and vim.w[win].snacks_win.relative == self.opts.relative
and vim.w[win].snacks_win.position == self.opts.position
end, vim.api.nvim_list_wins())
if #all <= 1 then
return
end
local vertical = self.opts.position == "left" or self.opts.position == "right"
local parent_size = self:parent_size()[vertical and "height" or "width"]
local size = math.floor(parent_size / #all)
for _, win in ipairs(all) do
vim.api.nvim_win_call(win, function()
vim.cmd(("%s resize %s"):format(vertical and "horizontal" or "vertical", size))
end)
end
end
function M:update()
if self:valid() and self:is_floating() then
local opts = self:win_opts()
@ -426,16 +452,20 @@ function M:drop()
end
end
function M:parent_size()
return {
height = self.opts.relative == "win" and vim.api.nvim_win_get_height(self.opts.win) or vim.o.lines,
width = self.opts.relative == "win" and vim.api.nvim_win_get_width(self.opts.win) or vim.o.columns,
}
end
---@private
function M:win_opts()
local opts = {} ---@type vim.api.keyset.win_config
for _, k in ipairs(win_opts) do
opts[k] = self.opts[k]
end
local parent = {
height = opts.relative == "win" and vim.api.nvim_win_get_height(opts.win) or vim.o.lines,
width = opts.relative == "win" and vim.api.nvim_win_get_width(opts.win) or vim.o.columns,
}
local parent = self:parent_size()
-- Spcial case for 0, which means 100%
opts.height = opts.height == 0 and parent.height or opts.height
opts.width = opts.width == 0 and parent.width or opts.width