How to create events from graphics generated by Java2D

Question

I created Ellipse using java.awt.geom.Ellipse2D

Now I want that whenever a user clicks on this ellipse, an event is created so that I can listen to this event and form subsequent tasks based on the ellipse that generated this event.

Answer 1

Here is a simple example of an object drawing program that demonstrates clicking, dragging, and multiple selection. Also consider JGraph , which is a much more complex library for graph visualization.

Answer 2

, ( - , ).

, . , .

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: https://scenegraph.dev.java.net/ google : scenegraph java . Scenegraph JavaFX, Java ( FX)

Answer 3

, , , , - Swing, Graphics2D.draw.

, , .

:

• Ellipse2D, List.
• MouseListener Swing, .
• MouseEvent, , , ( MouseEvent.getPoint) , Ellipse2D, List, Ellipse2D.contains.