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