def getLocation(self):
'''
Returns the location of this object as a GPoint.
@rtype: GPoint
'''
return gtypes.GPoint(self.x, self.y)
def getStartPoint(self):
'''
Returns the point at which the line starts.
@rtype: GPoint
'''
return gtypes.GPoint(self.x, self.y)
def getEndPoint(self):
'''
Returns the point at which the line ends.
@rtype: GPoint
'''
return gtypes.GPoint(self.x + self.dx, self.y + self.dy)
def getArcPoint(self, theta):
'''
Internal method
'''
rx = self.frameWidth / 2
ry = self.frameHeight / 2
cx = self.x + rx
cy = self.y + ry
radians = theta * gmath.PI / 180
return gtypes.GPoint(cx + rx * math.cos(radians),
cy - ry * math.sin(radians))
def addVertex(self, x, y):
'''
Adds a vertex at (x, y) relative to the polygon
origin.
@type x: float
@type y: float
@rtype: void
'''
self.cx = x
self.cy = y
self.vertices.append(gtypes.GPoint(x, y))
platform.Platform().addVertex(self, x, y)