conky-config/core/widget/text/TextColumn.lua

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local c = {}
local Text = require 'Text'
local _CAIRO_SET_FONT_FACE = cairo_set_font_face
local _CAIRO_SET_FONT_SIZE = cairo_set_font_size
local _CAIRO_SET_SOURCE = cairo_set_source
local _CAIRO_MOVE_TO = cairo_move_to
local _CAIRO_SHOW_TEXT = cairo_show_text
local _STRING_SUB = string.sub
local set = function(obj, cr, row_num, text)
if obj.max_length then
Text.set(obj.rows[row_num], cr, Text.trim_to_length(text, obj.max_length))
else
Text.set(obj.rows[row_num], cr, text)
end
end
local draw = function(obj, cr)
local rep_row = obj.rows[1]
_CAIRO_SET_FONT_FACE(cr, rep_row.font_face)
_CAIRO_SET_FONT_SIZE(cr, rep_row.font_size)
_CAIRO_SET_SOURCE(cr, rep_row.source)
local rows = obj.rows
for i = 1, rows.n do
local row = rows[i]
_CAIRO_MOVE_TO(cr, row.x, row.y)
_CAIRO_SHOW_TEXT(cr, row.text)
end
end
c.set = set
c.draw = draw
return c