Examples of org.jitterbit.ui.graph.layout.GraphLayoutMemento

org.jitterbit.ui.graph.layout.GraphLayoutMemento
Encapsulates the current state of a GraphLayout. @see GraphLayout @author Torgil Zethson @since 2.0.0




    private abstract class LayoutChange {


        public LayoutChange() {
            GraphLayoutMemento oldState = graph.getLayout().getMemento();
            doChange(graph.getLayout());
            graph.recalculateSize();
            sendEdit(oldState);
        }

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    public void removeListener(GraphControllerListener lst) {
        listeners.remove(lst);
    }
    
    private void createAndSendEdit() {
        GraphLayoutMemento newState = layout.getMemento();
        UndoableEdit edit = new EditImpl(previous, newState);
        for (GraphControllerListener lst : listeners) {
            lst.layoutWasChanged(edit);
        }
        previous = newState;

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        if (oldState == null) {
            // This will happen if the user initiates a resize-action (by clicking on a hot corner),
            // but releases the mouse without doing any dragging
            return;
        }
        GraphLayoutMemento newState = graph.getLayout().getMemento();
        UndoableEdit edit = new GraphLayoutEdit(oldState, newState);
        for (GraphControllerListener lst : listeners) {
            lst.layoutWasChanged(edit);
        }
    }

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Related Classes of org.jitterbit.ui.graph.layout.GraphLayoutMemento

org.jitterbit.integration.client.ui.interchange.entity.operation.graph2d.controller.DefaultOperationGraphController$LayoutChange

org.jitterbit.ui.graph2d.GraphController2D

org.jitterbit.ui.graph2d.LayoutEditSender

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