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fix: reuse same mark

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This commit is contained in:
əlemi 2024-09-25 03:11:42 +02:00
parent d762c994e7
commit c5dc023bc7
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 4 additions and 1 deletions
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5
lua/codemp/workspace.lua
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@ -4,6 +4,7 @@ local buffers = require('codemp.buffers')
---@class UserHighlight ---@class UserHighlight
---@field ns integer namespace to use for this user ---@field ns integer namespace to use for this user
---@field hi HighlightPair color for user to use ---@field hi HighlightPair color for user to use
---@field mark integer extmark id
---@field pos [integer, integer] cursor start position of this user ---@field pos [integer, integer] cursor start position of this user
---@type table<string, UserHighlight> ---@type table<string, UserHighlight>
@ -74,6 +75,7 @@ local function register_cursor_handler(ws)
user_hl[user] = { user_hl[user] = {
ns = vim.api.nvim_create_namespace("codemp-cursor-" .. event.user), ns = vim.api.nvim_create_namespace("codemp-cursor-" .. event.user),
hi = utils.color(event.user), hi = utils.color(event.user),
mark = nil,
pos = { 0, 0 }, pos = { 0, 0 },
} }
end end
@ -89,12 +91,13 @@ local function register_cursor_handler(ws)
local buffer_id = buffers.map_rev[event.buffer] local buffer_id = buffers.map_rev[event.buffer]
if buffer_id ~= nil then if buffer_id ~= nil then
local hi = user_hl[event.user].hi local hi = user_hl[event.user].hi
vim.api.nvim_buf_set_extmark( user_hl[event.user].mark = vim.api.nvim_buf_set_extmark(
buffer_id, buffer_id,
user_hl[event.user].ns, user_hl[event.user].ns,
event.start[1], event.start[1],
event.start[2], event.start[2],
{ {
id = user_hl[event.user].mark,
end_row = event.finish[1], end_row = event.finish[1],
end_col = event.finish[2], end_col = event.finish[2],
hl_group = hi.bg, hl_group = hi.bg,