Sha256: 3183d6c6dd727fc8b6c0ed7715924f535f1714cf6c618bf0a69da9868756b2bd
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Versions: 7
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Stored size: 1.98 KB
Contents
# frozen_string_literal: true
class Prawn::Table::Cell
remove_method :draw_borders
# Draws borders around the cell. Borders are centered on the bounds of
# the cell outside of any padding, so the caller is responsible for
# setting appropriate padding to ensure the border does not overlap with
# cell content.
#
def draw_borders(pt)
x, y = pt
@pdf.mask(:line_width, :stroke_color) do
@borders.each do |border|
idx = { top: 0, right: 1, bottom: 2, left: 3 }[border]
border_color = @border_colors[idx]
border_width = @border_widths[idx]
border_line = @border_lines[idx]
next unless border_width > 0
# Left and right borders are drawn one-half border beyond the center
# of the corner, so that the corners end up square.
from, to = case border
when :top
[[x, y], [x+width, y]]
when :bottom
[[x, y-height], [x+width, y-height]]
when :left
[[x, y + (border_top_width / 2.0)],
[x, y - height - (border_bottom_width / 2.0)]]
when :right
[[x+width, y + (border_top_width / 2.0)],
[x+width, y - height - (border_bottom_width / 2.0)]]
end
case border_line
when :dashed
@pdf.dash border_width * 4
when :dotted
@pdf.dash border_width, space: border_width * 2
when :solid
# normal line style
else
raise ::ArgumentError, 'border_line must be :solid, :dotted or :dashed'
end
@pdf.line_width = border_width
if border_color == 'transparent'
@pdf.stroke_color = '000000'
@pdf.transparent 0 do
@pdf.stroke_line(from, to)
end
else
@pdf.stroke_color = border_color
@pdf.stroke_line(from, to)
end
@pdf.undash
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems