// Copyright 2010 The draw2d Authors. All rights reserved. // created: 21/11/2010 by Laurent Le Goff package draw2d // PathBuilder define method that create path type PathBuilder interface { // Return the current point of the current path LastPoint() (x, y float64) // MoveTo start a new path at (x, y) position MoveTo(x, y float64) // LineTo add a line to the current path LineTo(x, y float64) // QuadCurveTo add a quadratic curve to the current path QuadCurveTo(cx, cy, x, y float64) // CubicCurveTo add a cubic bezier curve to the current path CubicCurveTo(cx1, cy1, cx2, cy2, x, y float64) // ArcTo add an arc to the path ArcTo(cx, cy, rx, ry, startAngle, angle float64) // Close the current path Close() }