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feat: multiselect icon (#1572)

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* feat: add `multi_icon` option to pickers and corresponding highlight

* feat: allow `multi_icon` to be any length

* fix: adjust `selection_caret` highlighting
This commit is contained in:
Luke Kershaw
2022-01-05 22:42:29 +00:00
committed by GitHub
parent 749ce3b8ca
commit f285599440
5 changed files with 64 additions and 7 deletions
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14
lua/telescope/pickers/highlights.lua
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@@ -84,6 +84,20 @@ function Highlighter:hi_multiselect(row, is_selected)
if is_selected then
vim.api.nvim_buf_add_highlight(results_bufnr, ns_telescope_multiselection, "TelescopeMultiSelection", row, 0, -1)
if self.picker.multi_icon then
local line = vim.api.nvim_buf_get_lines(results_bufnr, row, row + 1, false)[1]
local pos = line:find(self.picker.multi_icon)
if pos and pos <= math.max(#self.picker.selection_caret, #self.picker.entry_prefix) then
vim.api.nvim_buf_add_highlight(
results_bufnr,
ns_telescope_multiselection,
"TelescopeMultiIcon",
row,
pos - 1,
pos - 1 + #self.picker.multi_icon
)
end
end
else
local existing_marks = vim.api.nvim_buf_get_extmarks(
results_bufnr,