[Cuis-dev] #isCloserThan:toPoint: on circle
Hilaire Fernandes
hilaire at drgeo.eu
Sun Aug 15 03:14:50 PDT 2021
Hi Juan,
I have noted that with a drawn circle[1], so not filled contrary to a
disc, the detection method in subject respond true when the point is on
any position *inside* the circle. It should be true only when the circle
is filled (disc).
Btw, when I insert an halt in the draw method, it freezes the image. You
fixed this issue previously, may be it is a regression or something else.
Best
Hilaire
[1] Draw as:
DrGCircleMorph>>drawCircleOn: aCanvas
| center r |
center _ self drawable worldToMorph: mathItem center.
r _ self drawable worldToPixel: mathItem radius.
style isFilled
ifTrue: [
aCanvas strokeWidth: style borderWidth color: borderColor
fillColor: color do: [
aCanvas circleCenter: center radius: r] ]
ifFalse: [
aCanvas strokeWidth: style borderWidth color: borderColor do: [
aCanvas circleCenter: center radius: r] ]
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http://drgeo.eu
http://blog.drgeo.eu
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