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feat(win): better api to deal with sizes

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Folke Lemaitre 2024-11-05 13:29:24 +01:00
parent 80d9a894f9
commit ac1a50c810
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GPG key ID: 41F8B1FBACAE2040
1 changed files with 30 additions and 7 deletions
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37
lua/snacks/win.lua
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@ -122,7 +122,7 @@ function M.resolve(opts)
return ret
end
---@param opts? snacks.win.Config
---@param opts? snacks.win.Config | { show?: boolean }
---@return snacks.win
function M.new(opts)
local self = setmetatable({}, { __index = M })
@ -135,7 +135,9 @@ function M.new(opts)
opts = vim.tbl_deep_extend("force", {}, vim.deepcopy(minimal), opts)
end
self.opts = opts
self:show()
if opts.show ~= false then
self:show()
end
return self
end
@ -198,6 +200,7 @@ function M:open_buf()
if vim.bo[self.buf].filetype == "" and not self.opts.bo.filetype then
self.opts.bo.filetype = "snacks_float"
end
return self.buf
end
---@private
@ -244,8 +247,15 @@ function M:open_win()
}
end
function M:update()
if self:valid() and self:is_floating() then
vim.api.nvim_win_set_config(self.win, self:win_opts())
end
end
function M:show()
if self:valid() then
self:update()
return self
end
self.augroup = vim.api.nvim_create_augroup("snacks_float_" .. id, { clear = true })
@ -271,9 +281,7 @@ function M:show()
vim.api.nvim_create_autocmd("VimResized", {
group = self.augroup,
callback = function()
if self:valid() then
vim.api.nvim_win_set_config(self.win, self:win_opts())
end
self:update()
end,
})
@ -365,14 +373,29 @@ function M:win_opts()
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,
}
opts.height = math.floor(opts.height <= 1 and parent.height * opts.height or opts.height)
opts.width = math.floor(opts.width <= 1 and parent.width * opts.width or opts.width)
-- 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
opts.height = math.floor(opts.height < 1 and parent.height * opts.height or opts.height)
opts.width = math.floor(opts.width < 1 and parent.width * opts.width or opts.width)
opts.row = opts.row or math.floor((parent.height - opts.height) / 2)
opts.col = opts.col or math.floor((parent.width - opts.width) / 2)
return opts
end
---@return { height: number, width: number }
function M:size()
local win_opts = self:win_opts()
local height = win_opts.height
local width = win_opts.width
if win_opts.border and win_opts.border ~= "none" then
height = height + 2
width = width + 2
end
return { height = height, width = width }
end
---@private
---@param type "win" | "buf"
function M:set_options(type)