draw2d/path.go
2015-04-23 18:12:31 +02:00

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// 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()
}