/usr/lib/ruby/vendor_ruby/cairo/context/rectangle.rb is in ruby-cairo 1.12.9-1build6.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | module Cairo
class Context
module Rectangle
def rounded_rectangle(x, y, width, height, x_radius, y_radius=nil)
x1 = x
x2 = x1 + width
y1 = y
y2 = y1 + height
y_radius ||= x_radius
x_radius = [x_radius, width / 2.0].min
y_radius = [y_radius, height / 2.0].min
xr1 = x_radius
xr2 = x_radius / 2.0
yr1 = y_radius
yr2 = y_radius / 2.0
move_to(x1 + xr1, y1)
line_to(x2 - xr1, y1)
curve_to(x2 - xr2, y1, x2, y1 + yr2, x2, y1 + yr1)
line_to(x2, y2 - yr1)
curve_to(x2, y2 - yr2, x2 - xr2, y2, x2 - xr1, y2)
line_to(x1 + xr1, y2)
curve_to(x1 + xr2, y2, x1, y2 - yr2, x1, y2 - yr1)
line_to(x1, y1 + yr1)
curve_to(x1, y1 + yr2, x1 + xr2, y1, x1 + xr1, y1)
close_path
end
end
end
end
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