24 lines
670 B
Java
24 lines
670 B
Java
package org.insa.graphs.gui;
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import org.insa.graphs.gui.drawing.Drawing;
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public interface DrawingChangeListener {
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/**
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* Event fired when a new drawing is loaded.
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*
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* @param oldDrawing Old drawing, may be null if no drawing exits prior to this
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* one.
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* @param newDrawing New drawing.
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*/
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public void onDrawingLoaded(Drawing oldDrawing, Drawing newDrawing);
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/**
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* Event fired when a redraw request is emitted - This is typically emitted
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* after a onDrawingLoaded event, but not always, and request that elements are
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* drawn again on the new drawing.
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*
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*/
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public void onRedrawRequest();
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}
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