def __init__(self, x=0, y=0, side_length=10, rx=0, ry=0,
fill=rgb(0,0,0), opacity=1.0, stroke=rgb(0,0,0), stroke_width=1,
stroke_opacity=1.0):
"""
:param x: The center X-coord.
:param y: The center Y-coord.
:param rx: Corner rounding on the x axis.
:param ry: Corner rounding on the y axis.
:param stroke_width: The width of the stroke of the
perimeter of a shape.
:param stroke_opacity: The opacity of the stroke-line.
:param opacity: The opacity of the element in general.
:param stroke: The color of the stroke-line.
:type x: int or float
:type y: int or float
:type rx: float (0 <= num <= 1.0)
:type ry: float (0 <= num <= 1.0)
:type stroke_width: int of float
:type stroke_opacity: float (0 <= num <= 1.0)
:type opacity: float (0 <= num <= 1.0)
:type stroke: rgb or hex-string
"""
Rectangle.__init__(self, x=x, y=y, width=side_length, height=side_length,
rx=rx, ry=ry, fill=fill, opacity=opacity, stroke=stroke,
stroke_width=stroke_width, stroke_opacity=stroke_opacity)
def to_node(self):
node = Rectangle.to_node(self)
# Add the extra information to the XML tag to help parsing to
# the object from XML.
node.setAttribute(SVGENESIS_TYPE, 'Square')
return node