Sha256: f506257c97587f0b83c025a133050e1c4b9d9604750b315e164ba5a1cbd68fb7
Contents?: true
Size: 422 Bytes
Versions: 8
Compression:
Stored size: 422 Bytes
Contents
module DotGrid
module Pattern
class Checkerboard < Pattern
def draw_square?(row, column)
(row % 2 == 0 && column % 2 == 0) || (row % 2 == 1 && column % 2 == 1)
end
def draw
pdf.fill_color grid_color
draw_grid do |row, column|
pdf.fill_rectangle [column*spacing, row*spacing], spacing, spacing if draw_square?(row, column)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems