Name Rascal/Libraries/Vis/Figure/Properties/onMouseEnter

Synopsis Define interactive behaviour when the mouse pointer enters the figure.

Function FProperty onMouseEnter(void () cb)

Description Execute callback cb when the mouse pointer enters the figure. See also onMouseExit.

Examples

c = false; 
b = box(fillColor(Color () { return c ? color("red") : color("green"); }),
	onMouseEnter(void () { c = true; }), onMouseExit(void () { c = false ; })
	,shrink(0.5));
render(b);

Pitfalls Unfortunately we cannot show an interactive version here, try it out in Rascal yourself.

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