[Cuis-dev] Pretty Cool Juan!

[Hilaire Fernandes]

Le 13/01/2021 à 20:28, Juan Vuletich a écrit :
> It looks like that math could be extracted into a helper method, 
> right? Something like #addLabel:centeredAt:rotationDegrees:

Here it is:

Morph>>addLabel: string font: font centeredAt: position rotationDegrees: 
angle "Add a label top-centered at position and rotated of angle 
degrees"     | p label |     p _ position - (position normal * (font 
widthOfString: string asString) / 2).     label _ LabelMorph contents: 
string font: font.     label rotation: (90 - angle) degreesToRadians. 
     self addMorph: label.     label morphPosition: p.     ^ label


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