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feat!: Remove deprecated execution message (#54)

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This removes the execution message and adds a comment to the README on
how to readd them via Autocommands.

Also I implemented a function to handle breaking changes. It can later
be used for https://github.com/okuuva/auto-save.nvim/pull/48

This merges in a feature branch. I would like to collect all potential
breaking changes there until we can release it all together in a version
1.0.0

---------

Co-authored-by: okuuva <okuuva@users.noreply.github.com>
This commit is contained in:
Toni Müller
2024-05-18 08:46:46 +03:00
committed by GitHub
co-authored by okuuva
parent 5fe9ab0c42
commit 1747cf21c6
4 changed files with 24 additions and 163 deletions
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lua/auto-save/utils/colors.lua
-103
View File
@@ -1,103 +0,0 @@
--- This file is deprecated and should be removed in the future.
--- It is still in use but the functionality does not belong in the scope of this plugin
local o = vim.o
local api = vim.api
local BLACK = "#000000"
local WHITE = "#ffffff"
local auto_save_hl_group = "MsgArea"
local M = {}
---@param hex_str string hexadecimal value of a color
local hex_to_rgb = function(hex_str)
local hex = "[abcdef0-9][abcdef0-9]"
local pat = "^#(" .. hex .. ")(" .. hex .. ")(" .. hex .. ")$"
hex_str = string.lower(hex_str)
assert(string.find(hex_str, pat) ~= nil, "hex_to_rgb: invalid hex_str: " .. tostring(hex_str))
local red, green, blue = string.match(hex_str, pat)
return { tonumber(red, 16), tonumber(green, 16), tonumber(blue, 16) }
end
--- @param group string
--- @param color table
--- @param force? boolean
local function highlight(group, color, force)
if color.link then
vim.api.nvim_set_hl(0, group, {
link = color.link,
})
else
if color.style then
for _, style in ipairs(color.style) do
color[style] = true
end
end
color.style = nil
if force then
vim.cmd("hi " .. group .. " guifg=" .. (color.fg or "NONE") .. " guibg=" .. (color.bg or "NONE"))
return
end
vim.api.nvim_set_hl(0, group, color)
end
end
local function get_hl(name)
local ok, hl = pcall(vim.api.nvim_get_hl_by_name, name, true)
if not ok then
return
end
for _, key in pairs({ "foreground", "background", "special" }) do
if hl[key] then
hl[key] = string.format("#%06x", hl[key])
end
end
return hl
end
---@param fg string foreground color
---@param bg string background color
---@param alpha number number between 0 and 1. 0 results in bg, 1 results in fg
local function blend(fg, bg, alpha)
local bg_hex = hex_to_rgb(bg)
local fg_hex = hex_to_rgb(fg)
local blendChannel = function(i)
local ret = (alpha * fg_hex[i] + ((1 - alpha) * bg_hex[i]))
return math.floor(math.min(math.max(0, ret), 255) + 0.5)
end
return string.format("#%02X%02X%02X", blendChannel(1), blendChannel(2), blendChannel(3))
end
--- This function is still in use, but should be removed in the future.
--- The dimming should be done by the colorscheme or an UI Plugin.
--- @deprecated
--- @param dim_value number
M.apply_colors = function(dim_value)
if dim_value > 0 then
MSG_AREA = get_hl("MsgArea")
if MSG_AREA.foreground ~= nil then
MSG_AREA.background = (MSG_AREA.background or get_hl("Normal")["background"])
local foreground = (
o.background == "dark" and blend(MSG_AREA.background or BLACK, MSG_AREA.foreground or BLACK, dim_value)
or blend(MSG_AREA.background or WHITE, MSG_AREA.foreground or WHITE, dim_value)
)
highlight("AutoSaveText", { fg = foreground })
auto_save_hl_group = "AutoSaveText"
end
end
end
--- @deprecated
--- @see M.apply_colors
--- @param message string
M.echo_with_highlight = function(message)
api.nvim_echo({ { message, auto_save_hl_group } }, true, {})
end
return M