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lua: add vim.highlight.range (#12401)

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This commit is contained in:
Christian Clason
2020-05-31 20:56:00 +02:00
committed by GitHub
parent ed815c61fd
commit 91e41c8576
4 changed files with 40 additions and 32 deletions
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25
runtime/lua/vim/lsp/util.lua
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@@ -3,6 +3,7 @@ local vim = vim
local validate = vim.validate
local api = vim.api
local list_extend = vim.list_extend
local highlight = require 'vim.highlight'
local M = {}
@@ -691,7 +692,7 @@ function M.fancy_floating_markdown(contents, opts)
vim.cmd("ownsyntax markdown")
local idx = 1
local function highlight_region(ft, start, finish)
local function apply_syntax_to_region(ft, start, finish)
if ft == '' then return end
local name = ft..idx
idx = idx + 1
@@ -707,8 +708,8 @@ function M.fancy_floating_markdown(contents, opts)
-- make sure that regions between code blocks are definitely markdown.
-- local ph = {start = 0; finish = 1;}
for _, h in ipairs(highlights) do
-- highlight_region('markdown', ph.finish, h.start)
highlight_region(h.ft, h.start, h.finish)
-- apply_syntax_to_region('markdown', ph.finish, h.start)
apply_syntax_to_region(h.ft, h.start, h.finish)
-- ph = h
end
@@ -762,19 +763,6 @@ function M.open_floating_preview(contents, filetype, opts)
return floating_bufnr, floating_winnr
end
local function highlight_range(bufnr, ns, hiname, start, finish)
if start[1] == finish[1] then
-- TODO care about encoding here since this is in byte index?
api.nvim_buf_add_highlight(bufnr, ns, hiname, start[1], start[2], finish[2])
else
api.nvim_buf_add_highlight(bufnr, ns, hiname, start[1], start[2], -1)
for line = start[1] + 1, finish[1] - 1 do
api.nvim_buf_add_highlight(bufnr, ns, hiname, line, 0, -1)
end
api.nvim_buf_add_highlight(bufnr, ns, hiname, finish[1], 0, finish[2])
end
end
do
local diagnostic_ns = api.nvim_create_namespace("vim_lsp_diagnostics")
local reference_ns = api.nvim_create_namespace("vim_lsp_references")
@@ -908,8 +896,7 @@ do
[protocol.DiagnosticSeverity.Hint]='Hint',
}
-- TODO care about encoding here since this is in byte index?
highlight_range(bufnr, diagnostic_ns,
highlight.range(bufnr, diagnostic_ns,
underline_highlight_name..hlmap[diagnostic.severity],
{start.line, start.character},
{finish.line, finish.character}
@@ -933,7 +920,7 @@ do
[protocol.DocumentHighlightKind.Write] = "LspReferenceWrite";
}
local kind = reference["kind"] or protocol.DocumentHighlightKind.Text
highlight_range(bufnr, reference_ns, document_highlight_kind[kind], start_pos, end_pos)
highlight.range(bufnr, reference_ns, document_highlight_kind[kind], start_pos, end_pos)
end
end