org.netbeans.modules.visual.layout.DevolveWidgetLayout Maven / Gradle / Ivy

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package org.netbeans.modules.visual.layout;

import org.netbeans.api.visual.widget.Widget;
import org.netbeans.api.visual.layout.Layout;
import org.netbeans.api.visual.layout.SceneLayout;

/**
 * @author David Kaspar
 */
public final class DevolveWidgetLayout extends SceneLayout {

    private Widget widget;
    private Layout devolveLayout;
    private boolean animate;

    public DevolveWidgetLayout (Widget widget, Layout devolveLayout, boolean animate) {
        super (widget.getScene ());
        assert devolveLayout != null;
        this.widget = widget;
        this.devolveLayout = devolveLayout;
        this.animate = animate;
    }

    protected void performLayout () {
        devolveLayout.layout (widget);
        for (Widget child : widget.getChildren ()) {
            if (animate)
                widget.getScene ().getSceneAnimator ().animatePreferredLocation (child, child.getLocation ());
            else
                child.setPreferredLocation (child.getLocation ());
            child.revalidate ();
        }
    }

}