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Revert "fix: Better highlights (#344)" (#350)

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This reverts commit eca83f214a.
This commit is contained in:
Senghan Bright
2020-12-18 23:44:58 +01:00
committed by GitHub
parent eca83f214a
commit 7950fc8ba0
3 changed files with 62 additions and 143 deletions
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76
lua/telescope/pickers/highlights.lua
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@@ -1,76 +0,0 @@
local a = vim.api
local highlights = {}
local ns_telescope_selection = a.nvim_create_namespace('telescope_selection')
local ns_telescope_entry = a.nvim_create_namespace('telescope_entry')
local Highlighter = {}
Highlighter.__index = Highlighter
function Highlighter:new(picker)
return setmetatable({
picker = picker,
}, self)
end
function Highlighter:hi_display(row, prefix, display_highlights)
local results_bufnr = assert(self.picker.results_bufnr, "Must have a results bufnr")
a.nvim_buf_clear_namespace(results_bufnr, ns_telescope_entry, row, row + 1)
local len_prefix = #prefix
for _, hl_block in ipairs(display_highlights) do
a.nvim_buf_add_highlight(
results_bufnr,
ns_telescope_entry,
hl_block[2],
row,
len_prefix + hl_block[1][1],
len_prefix + hl_block[1][2]
)
end
end
function Highlighter:clear_display()
a.nvim_buf_clear_namespace(self.picker.results_bufnr, ns_telescope_entry, 0, -1)
end
function Highlighter:hi_sorter(row, prompt, display)
local picker = self.picker
if not picker.sorter or not picker.sorter.highlighter then
return
end
local results_bufnr = assert(self.picker.results_bufnr, "Must have a results bufnr")
picker:highlight_one_row(results_bufnr, prompt, display, row)
end
function Highlighter:hi_selection(row, caret)
local results_bufnr = assert(self.picker.results_bufnr, "Must have a results bufnr")
a.nvim_buf_clear_namespace(results_bufnr, ns_telescope_selection, 0, -1)
a.nvim_buf_add_highlight(
results_bufnr,
ns_telescope_selection,
'TelescopeSelectionCaret',
row,
0,
#caret
)
a.nvim_buf_add_highlight(
results_bufnr,
ns_telescope_selection,
'TelescopeSelection',
row,
#caret,
-1
)
end
highlights.new = function(...)
return Highlighter:new(...)
end
return highlights