Examples with ShapeDragProxy org.uberfire.ext.wires.core.api.factories.ShapeDragProxy used on opensource projects

Example 1 with ShapeDragProxy

use of org.uberfire.ext.wires.core.api.factories.ShapeDragProxy in project drools-wb by kiegroup.

the class BaseGuidedDecisionTreeNodeFactory method getDragProxy.

@Override
public ShapeDragProxy getDragProxy(final FactoryHelper helper, final ShapeDragProxyPreviewCallback dragPreviewCallback, final ShapeDragProxyCompleteCallback dragEndCallBack) {
    final T shape = makeShape();
    final Group group = new Group();
    group.add(shape);
    // Add a label to the drag proxy if needed
    double dragProxyWidth = getWidth();
    double dragProxyHeight = getHeight();
    final String description = getNodeLabel(helper);
    if (description != null) {
        final Text nodeLabel = new Text(description, ShapeFactoryUtil.FONT_FAMILY_DESCRIPTION, ShapeFactoryUtil.FONT_SIZE_DESCRIPTION);
        nodeLabel.setTextAlign(TextAlign.CENTER);
        nodeLabel.setTextBaseLine(TextBaseLine.MIDDLE);
        nodeLabel.setFillColor(Color.rgbToBrowserHexColor(0, 0, 0));
        dragProxyWidth = getDragProxyWidth(nodeLabel);
        dragProxyHeight = getDragProxyHeight(nodeLabel);
        group.add(nodeLabel);
    }
    final double _dragProxyWidth = dragProxyWidth;
    final double _dragProxyHeight = dragProxyHeight;
    return new ShapeDragProxy() {

        @Override
        public Group getDragGroup() {
            return group;
        }

        @Override
        public void onDragPreview(final double x, final double y) {
            dragPreviewCallback.callback(x, y);
        }

        @Override
        public void onDragComplete(final double x, final double y) {
            dragEndCallBack.callback(x, y);
        }

        @Override
        public double getWidth() {
            return _dragProxyWidth;
        }

        @Override
        public double getHeight() {
            return _dragProxyHeight;
        }
    };
}