Examples with GetTargetedOperationContext org.osate.ge.palette.GetTargetedOperationContext used on opensource projects

Example 6 with GetTargetedOperationContext

use of org.osate.ge.palette.GetTargetedOperationContext in project osate2 by osate.

the class CreateConnectionInteraction method createGetTargetedOperationContext.

private Optional<GetTargetedOperationContext> createGetTargetedOperationContext(final MouseEvent event) {
    // Find the closest diagram node
    final DiagramNode targetDiagramNode = InputEventHandlerUtil.getTargetDiagramNode(editor.getGefDiagram(), event.getTarget());
    if (targetDiagramNode == null) {
        return Optional.empty();
    }
    final Node targetSceneNode = editor.getGefDiagram().getSceneNode(targetDiagramNode);
    final Point2D targetPosition = getTargetPosition(targetSceneNode, event.getSceneX(), event.getSceneY());
    final DockingPosition dockingPostion = AgeDiagramUtil.determineDockingPosition(targetDiagramNode, targetPosition.getX(), targetPosition.getY(), 0, 0);
    return Optional.of(new GetTargetedOperationContext(targetDiagramNode, dockingPostion, editor.getQueryService()));
}