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

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local c = {}
local TextColumn = require 'TextColumn'
local Rect = require 'Rect'
local _CAIRO_SET_LINE_WIDTH = cairo_set_line_width
local _CAIRO_SET_LINE_CAP = cairo_set_line_cap
local _CAIRO_APPEND_PATH = cairo_append_path
local _CAIRO_STROKE = cairo_stroke
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 set = function(obj, cr, col_num, row_num, text)
local column = obj.table.columns[col_num]
TextColumn.set(column, cr, row_num, text)
end
local draw = function(obj, cr)
--draw rectangle
Rect.draw(obj, cr)
--draw headers
local tbl = obj.table
local columns = tbl.columns
local first_header = columns[1].header
_CAIRO_SET_SOURCE(cr, first_header.source)
_CAIRO_SET_FONT_FACE(cr, first_header.font_face)
_CAIRO_SET_FONT_SIZE(cr, first_header.font_size)
for c = 1, tbl.num_columns do
local header = columns[c].header
_CAIRO_MOVE_TO(cr, header.x, header.y)
_CAIRO_SHOW_TEXT(cr, header.text)
end
--draw rows
local first_cell = columns[1].rows[1]
_CAIRO_SET_SOURCE(cr, first_cell.source)
_CAIRO_SET_FONT_FACE(cr, first_cell.font_face)
_CAIRO_SET_FONT_SIZE(cr, first_cell.font_size)
for c = 1, tbl.num_columns do
local rows = columns[c].rows
for r = 1, rows.n do
local row = rows[r]
_CAIRO_MOVE_TO(cr, row.x, row.y)
_CAIRO_SHOW_TEXT(cr, row.text)
end
end
--draw separators
local separators = tbl.separators
local first_separator = separators[1]
_CAIRO_SET_SOURCE(cr, first_separator.source)
_CAIRO_SET_LINE_WIDTH(cr, first_separator.thickness)
_CAIRO_SET_LINE_CAP(cr, first_separator.cap)
for i = 1, separators.n do
local line = separators[i]
_CAIRO_APPEND_PATH(cr, line.path)
_CAIRO_STROKE(cr)
end
end
c.set = set
c.draw = draw
return c