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Fix sending color codes to clients that don't support them. (#5950)

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Also remove `disable_escape_sequences` since it's not needed anymore.
This commit is contained in:
red-001 2017-06-09 20:39:25 +01:00 • committed by SmallJoker
parent f736226c1a
commit c399f5a541
3 changed files with 28 additions and 48 deletions
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54
builtin/common/misc_helpers.lua
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@ -642,44 +642,26 @@ end
local ESCAPE_CHAR = string.char(0x1b)
-- Client-side mods don't have access to settings
if core.settings and core.settings:get_bool("disable_escape_sequences") then
function core.get_color_escape_sequence(color)
return ""
end
function core.get_background_escape_sequence(color)
return ""
end
function core.colorize(color, message)
return message
end
else
function core.get_color_escape_sequence(color)
return ESCAPE_CHAR .. "(c@" .. color .. ")"
end
function core.get_background_escape_sequence(color)
return ESCAPE_CHAR .. "(b@" .. color .. ")"
end
function core.colorize(color, message)
local lines = tostring(message):split("\n", true)
local color_code = core.get_color_escape_sequence(color)
for i, line in ipairs(lines) do
lines[i] = color_code .. line
end
return table.concat(lines, "\n") .. core.get_color_escape_sequence("#ffffff")
end
function core.get_color_escape_sequence(color)
return ESCAPE_CHAR .. "(c@" .. color .. ")"
end
function core.get_background_escape_sequence(color)
return ESCAPE_CHAR .. "(b@" .. color .. ")"
end
function core.colorize(color, message)
local lines = tostring(message):split("\n", true)
local color_code = core.get_color_escape_sequence(color)
for i, line in ipairs(lines) do
lines[i] = color_code .. line
end
return table.concat(lines, "\n") .. core.get_color_escape_sequence("#ffffff")
end
function core.strip_foreground_colors(str)
return (str:gsub(ESCAPE_CHAR .. "%(c@[^)]+%)", ""))
end