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feat: add selectioncount component (#959)

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Myshko Dm 2023-03-30 08:34:32 +03:00 committed by GitHub
parent 87b7145aab
commit 253a656ca5
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2 changed files with 17 additions and 0 deletions
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1
README.md
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@ -252,6 +252,7 @@ sections = {lualine_a = {'mode'}}
- `mode` (vim mode) - `mode` (vim mode)
- `progress` (%progress in file) - `progress` (%progress in file)
- `searchcount` (number of search matches when hlsearch is active) - `searchcount` (number of search matches when hlsearch is active)
- `selectioncount` (number of selected characters or lines)
- `tabs` (shows currently available tabs) - `tabs` (shows currently available tabs)
- `windows` (shows currently available windows) - `windows` (shows currently available windows)

16
lua/lualine/components/selectioncount.lua Normal file
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@ -0,0 +1,16 @@
local function selectioncount()
local mode = vim.fn.mode(true)
local line_start, col_start = vim.fn.line("v"), vim.fn.col("v")
local line_end, col_end = vim.fn.line("."), vim.fn.col(".")
if mode:match("") then
return string.format('%dx%d', math.abs(line_start-line_end)+1, math.abs(col_start-col_end)+1)
elseif mode:match("V") or line_start ~= line_end then
return math.abs(line_start - line_end) + 1
elseif mode:match("v") then
return math.abs(col_start - col_end) + 1
else
return ''
end
end
return selectioncount