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