yes, you using stroke for 2nd ellipse, but stroke width is also subject of scaling, that's why it has different width, because of non-uniform scaling (x/y). instead you can first, draw a filled ellipse (blue) and then draw green one over it.
On 11 April 2014 21:33, Juraj Kubelka <juraj.kube...@gmail.com> wrote: > Hi Igor, hi all! > > I am not sure how to properly draw ellipse. Right now I draw a path like > this: > > The path is created that way: > -=-=-=-=- > computePath > path := self athensCanvas > createPath: [ :builder | > builder > absolute; > moveTo: 0 @ 0.5; > ccwArcTo: 0.5 @ 0.0 angle: 90 degreesToRadians; > ccwArcTo: 0.0 @ -0.5 angle: 90 degreesToRadians; > ccwArcTo: -0.5 @ 0.0 angle: 90 degreesToRadians; > ccwArcTo: 0 @ 0.5 angle: 90 degreesToRadians ] > -=-=-=-=- > > And draw it like this: > -=-=-=-=- > drawOn: athensCanvas > athensCanvas pathTransform > restoreAfter: [ > athensCanvas pathTransform > scaleBy: rectangle extent asFloatPoint > athensCanvas > setPaint: color; > drawShape: self path. > (athensCanvas setStrokePaint: strokePaint) > width: (self strokeWidth / self scale) asFloat. > athensCanvas drawShape: self path ] > -=-=-=-=- > > But with a different shapes, the border does not have same width all > around the ellipse. See the image: > > > Is there better way to draw it? > Thank you, > Jura > -- Best regards, Igor Stasenko.
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