DragMode.java

/****************************************************************************
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 ** This demo file is part of yFiles for JavaFX 3.6.
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package input.draganddrop;

import com.yworks.yfiles.view.input.LabelDropInputMode;
import com.yworks.yfiles.view.input.NodeDropInputMode;
import com.yworks.yfiles.view.input.PortDropInputMode;

/**
 * An enum for snapping and preview configurations for drag operations.
 */
public enum DragMode {
  SNAPPING_AND_PREVIEW("Snapping & Preview", true, true),
  PREVIEW("Preview", false, true),
  NONE("None", false, false);

  private final String description;
  private final boolean snapping;
  private final boolean preview;

  DragMode( String description, boolean snapping, boolean preview ) {
    this.description = description;
    this.snapping = snapping;
    this.preview = preview;
  }

  public void apply( NodeDropInputMode ndim, LabelDropInputMode ldim, PortDropInputMode pdim ) {
    ndim.setSnappingEnabled(snapping);
    ndim.setPreviewEnabled(preview);
    ldim.setPreviewEnabled(preview);
    pdim.setSnappingEnabled(snapping);
    pdim.setPreviewEnabled(preview);
  }

  @Override
  public String toString() {
    return description;
  }
}