Define a width x height rectangle. The upper-left corner is at
[x
, y
]. If either width
or
height
is 0, the rectangle is not rendered. Use the Magick::RVG::ShapeConstructors#rect
method to create Rect objects in a container.
# File lib/rvg/embellishable.rb, line 80 def initialize(width, height, x=0, y=0) super() width, height, x, y = Magick::RVG.convert_to_float(width, height, x, y) if width < 0 || height < 0 fail ArgumentError, "width, height must be >= 0 (#{width}, #{height} given)" end @args = [x, y, x+width, y+height] @primitive = :rectangle end
Specify optional rounded corners for a rectangle. The arguments are the x- and y-axis radii. If y is omitted it defaults to x.
# File lib/rvg/embellishable.rb, line 92 def round(rx, ry=nil) rx, ry = Magick::RVG.convert_to_float(rx, ry || rx) if rx < 0 || ry < 0 fail ArgumentError, "rx, ry must be >= 0 (#{rx}, #{ry} given)" end @args << rx << ry @primitive = :roundrectangle self end