Examples of org.eclipse.zest.layouts.dataStructures.BendPoint

Package org.eclipse.zest.layouts.dataStructures

Examples of org.eclipse.zest.layouts.dataStructures.BendPoint

org.eclipse.zest.layouts.dataStructures.BendPoint
Implements a single bend point in a graph relationship. @author Ian Bull @author Chris Bennett

      List bendPoints = relationship.getBendPoints();
      if (bendPoints.size() > 0) {
        // We will assume that source/dest coordinates are for center of node
        BendPoint[] externalBendPoints = new BendPoint[bendPoints.size() + 2];
        InternalNode sourceNode = relationship.getSource();
        externalBendPoints[0] = new BendPoint(sourceNode.getInternalX(), sourceNode.getInternalY());
        InternalNode destNode = relationship.getDestination();
        externalBendPoints[externalBendPoints.length - 1] = new BendPoint(destNode.getInternalX(), destNode.getInternalY());


        for (int j = 0; j < bendPoints.size(); j++) {
          BendPoint bp = (BendPoint) bendPoints.get(j);
          externalBendPoints[j + 1] = new BendPoint(bp.x, bp.y, bp.getIsControlPoint());
        }
        relationship.getLayoutRelationship().setBendPoints(externalBendPoints);
      }
    }
  }

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    // Adjust bendpoint positions
    for (int i = 0; i < relationships.length; i++) {
      InternalRelationship rel = relationships[i];
      for (int j = 0; j < rel.getBendPoints().size(); j++) {
        BendPoint bp = (BendPoint) rel.getBendPoints().get(j);
        DisplayIndependentPoint toPercent = bp.convertToPercent(layoutBounds);
        bp.setX(toPercent.x);
        bp.setY(toPercent.y);
      }
    }
  }

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    // Adjust bendpoint positions and shift based on source node size
    for (int i = 0; i < relationships.length; i++) {
      InternalRelationship rel = relationships[i];
      for (int j = 0; j < rel.getBendPoints().size(); j++) {
        BendPoint bp = (BendPoint) rel.getBendPoints().get(j);
        DisplayIndependentPoint fromPercent = bp.convertFromPercent(screenBounds);
        bp.setX(fromPercent.x);
        bp.setY(fromPercent.y);
      }
    }
  }

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Related Classes of org.eclipse.zest.layouts.dataStructures.BendPoint

org.eclipse.zest.layouts.algorithms.AbstractLayoutAlgorithm

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