drawing an arc
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drawing an arc
 
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Re: drawing an arc
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I make a “naive” implementation of a GroupMorph, one of the class examples is a pie:
> On Dec 12, 2015, at 10:37, Chris Muller <[hidden email]> wrote: > > Does anyone know how to draw an arc on a Canvas? It has drawOval / fillOval, but I want to draw a piece of pie. > |
GroupMorph.st.zip (4K)
Re: drawing an arc
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In reply to this post by Chris Muller-3
On 12.12.2015, at 16:37, Chris Muller <[hidden email]> wrote:
> > Does anyone know how to draw an arc on a Canvas? It has drawOval / fillOval, but I want to draw a piece of pie. I don’t think we have that. In the Etoys image there is a SectorMorph but it’s a subclass of PolygonMorph, updating its vertices, not drawing directly on the canvas. - Bert - |
Re: drawing an arc
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Second try, the first have a picture but was rejected
Yes, we have. See atachment. Original code I think is Hernan Morales Durand, but could be wrong On 12/14/15, 3:22 PM, "Bert Freudenberg" <[hidden email]> wrote: > On 12.12.2015, at 16:37, Chris Muller <[hidden email]> wrote: >> >> Does anyone know how to draw an arc on a Canvas? It has drawOval / fillOval, >> but I want to draw a piece of pie. > > > I don¹t think we have that. In the Etoys image there is a SectorMorph but it¹s > a subclass of PolygonMorph, updating its vertices, not drawing directly on the > canvas. > > - Bert - |
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