Examples of mxGeometry

com.mxgraph.model.mxGeometry
Represents the geometry of a cell. For vertices, the geometry consists of the x- and y-location, as well as the width and height. For edges, the geometry either defines the source- and target-terminal, or it defines the respective terminal points. For edges, if the geometry is relative (default), then the x-coordinate is used to describe the distance from the center of the edge from -1 to 1 with 0 being the center of the edge and the default value, and the y-coordinate is used to describe the absolute, orthogonal distance in pixels from that point. In addition, the offset is used as an absolute offset vector from the resulting point.

Examples of com.mxgraph.model.mxGeometry

  protected void swimlaneAdded(Object swimlane)
  {
    mxIGraphModel model = getGraph().getModel();
    Object parent = model.getParent(swimlane);
    int childCount = model.getChildCount(parent);
    mxGeometry geo = null;


    // Finds the first valid sibling swimlane as reference
    for (int i = 0; i < childCount; i++)
    {
      Object child = model.getChildAt(parent, i);


      if (child != swimlane && !this.isSwimlaneIgnored(child))
      {
        geo = model.getGeometry(child);


        if (geo != null)
        {
          break;
        }
      }
    }


    // Applies the size of the refernece to the newly added swimlane
    if (geo != null)
    {
      resizeSwimlane(swimlane, geo.getWidth(), geo.getHeight());
    }
  }

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Examples of com.mxgraph.model.mxGeometry

        // Finds the top-level swimlanes and adds offsets
        for (int i = 0; i < cells.length; i++)
        {
          if (!this.isSwimlaneIgnored(cells[i]))
          {
            mxGeometry geo = model.getGeometry(cells[i]);
            
            if (geo != null)
            {
              mxRectangle size = new mxRectangle(0, 0, geo.getWidth(), geo.getHeight());
              Object top = cells[i];
              Object current = top;
              
              while (current != null)
              {

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Examples of com.mxgraph.model.mxGeometry

    model.beginUpdate();
    try
    {
      if (!this.isSwimlaneIgnored(swimlane))
      {
        mxGeometry geo = model.getGeometry(swimlane);


        if (geo != null)
        {
          boolean horizontal = isCellHorizontal(swimlane);


          if ((horizontal && geo.getHeight() != h)
              || (!horizontal && geo.getWidth() != w))
          {
            geo = (mxGeometry) geo.clone();


            if (horizontal)
            {
              geo.setHeight(h);
            }
            else
            {
              geo.setWidth(w);
            }


            model.setGeometry(swimlane, geo);
          }
        }

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Examples of com.mxgraph.model.mxGeometry

      // Finds the required coordinate for the alignment
      if (param == null)
      {
        for (int i = 0; i < cells.length; i++)
        {
          mxGeometry geo = getCellGeometry(cells[i]);


          if (geo != null && !model.isEdge(cells[i]))
          {
            if (param == null)
            {
              if (align == null
                  || align.equals(mxConstants.ALIGN_LEFT))
              {
                param = geo.getX();
              }
              else if (align.equals(mxConstants.ALIGN_CENTER))
              {
                param = geo.getX() + geo.getWidth() / 2;
                break;
              }
              else if (align.equals(mxConstants.ALIGN_RIGHT))
              {
                param = geo.getX() + geo.getWidth();
              }
              else if (align.equals(mxConstants.ALIGN_TOP))
              {
                param = geo.getY();
              }
              else if (align.equals(mxConstants.ALIGN_MIDDLE))
              {
                param = geo.getY() + geo.getHeight() / 2;
                break;
              }
              else if (align.equals(mxConstants.ALIGN_BOTTOM))
              {
                param = geo.getY() + geo.getHeight();
              }
            }
            else
            {
              double tmp = Double.parseDouble(String
                  .valueOf(param));


              if (align == null
                  || align.equals(mxConstants.ALIGN_LEFT))
              {
                param = Math.min(tmp, geo.getX());
              }
              else if (align.equals(mxConstants.ALIGN_RIGHT))
              {
                param = Math.max(tmp,
                    geo.getX() + geo.getWidth());
              }
              else if (align.equals(mxConstants.ALIGN_TOP))
              {
                param = Math.min(tmp, geo.getY());
              }
              else if (align.equals(mxConstants.ALIGN_BOTTOM))
              {
                param = Math.max(tmp,
                    geo.getY() + geo.getHeight());
              }
            }
          }
        }
      }


      // Aligns the cells to the coordinate
      model.beginUpdate();
      try
      {
        double tmp = Double.parseDouble(String.valueOf(param));


        for (int i = 0; i < cells.length; i++)
        {
          mxGeometry geo = getCellGeometry(cells[i]);


          if (geo != null && !model.isEdge(cells[i]))
          {
            geo = (mxGeometry) geo.clone();


            if (align == null
                || align.equals(mxConstants.ALIGN_LEFT))
            {
              geo.setX(tmp);
            }
            else if (align.equals(mxConstants.ALIGN_CENTER))
            {
              geo.setX(tmp - geo.getWidth() / 2);
            }
            else if (align.equals(mxConstants.ALIGN_RIGHT))
            {
              geo.setX(tmp - geo.getWidth());
            }
            else if (align.equals(mxConstants.ALIGN_TOP))
            {
              geo.setY(tmp);
            }
            else if (align.equals(mxConstants.ALIGN_MIDDLE))
            {
              geo.setY(tmp - geo.getHeight() / 2);
            }
            else if (align.equals(mxConstants.ALIGN_BOTTOM))
            {
              geo.setY(tmp - geo.getHeight());
            }


            model.setGeometry(cells[i], geo);


            if (isResetEdgesOnMove())

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Examples of com.mxgraph.model.mxGeometry

      {
        // Checks if the group has a geometry and
        // creates one if one does not exist
        if (getCellGeometry(group) == null)
        {
          model.setGeometry(group, new mxGeometry());
        }


        // Adds the children into the group and moves
        int index = model.getChildCount(group);
        cellsAdded(cells, group, index, null, null, false);

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Examples of com.mxgraph.model.mxGeometry

   * @param cells
   * @return Returns a new group cell.
   */
  public Object createGroupCell(Object[] cells)
  {
    mxCell group = new mxCell("", new mxGeometry(), null);
    group.setVertex(true);
    group.setConnectable(false);


    return group;
  }

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Examples of com.mxgraph.model.mxGeometry

    model.beginUpdate();
    try
    {
      for (int i = 0; i < cells.length; i++)
      {
        mxGeometry geo = getCellGeometry(cells[i]);


        if (geo != null)
        {
          Object[] children = getChildCells(cells[i]);


          if (children != null && children.length > 0)
          {
            mxRectangle childBounds = getBoundingBoxFromGeometry(children);


            if (childBounds.getWidth() > 0
                && childBounds.getHeight() > 0)
            {
              mxRectangle size = (isSwimlane(cells[i])) ? getStartSize(cells[i])
                  : new mxRectangle();


              geo = (mxGeometry) geo.clone();


              if (moveParent)
              {
                geo.setX(geo.getX() + childBounds.getX()
                    - size.getWidth() - border);
                geo.setY(geo.getY() + childBounds.getY()
                    - size.getHeight() - border);
              }


              geo.setWidth(childBounds.getWidth()
                  + size.getWidth() + 2 * border);
              geo.setHeight(childBounds.getHeight()
                  + size.getHeight() + 2 * border);


              model.setGeometry(cells[i], geo);
              moveCells(children,
                  -childBounds.getX() + size.getWidth()

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Examples of com.mxgraph.model.mxGeometry

          {
            clones[i] = null;
          }
          else
          {
            mxGeometry g = model.getGeometry(clones[i]);


            if (g != null)
            {
              mxCellState state = view.getState(cells[i]);
              mxCellState pstate = view.getState(model
                  .getParent(cells[i]));


              if (state != null && pstate != null)
              {
                double dx = pstate.getOrigin().getX();
                double dy = pstate.getOrigin().getY();


                if (model.isEdge(clones[i]))
                {
                  // Checks if the source is cloned or sets the terminal point
                  Object src = model.getTerminal(cells[i],
                      true);


                  while (src != null && !tmp.contains(src))
                  {
                    src = model.getParent(src);
                  }


                  if (src == null)
                  {
                    mxPoint pt = state.getAbsolutePoint(0);
                    g.setTerminalPoint(
                        new mxPoint(pt.getX() / scale
                            - trans.getX(), pt
                            .getY()
                            / scale
                            - trans.getY()), true);
                  }


                  // Checks if the target is cloned or sets the terminal point
                  Object trg = model.getTerminal(cells[i],
                      false);


                  while (trg != null && !tmp.contains(trg))
                  {
                    trg = model.getParent(trg);
                  }


                  if (trg == null)
                  {
                    mxPoint pt = state
                        .getAbsolutePoint(state
                            .getAbsolutePointCount() - 1);
                    g.setTerminalPoint(
                        new mxPoint(pt.getX() / scale
                            - trans.getX(), pt
                            .getY()
                            / scale
                            - trans.getY()), false);
                  }


                  // Translates the control points
                  List<mxPoint> points = g.getPoints();


                  if (points != null)
                  {
                    Iterator<mxPoint> it = points
                        .iterator();


                    while (it.hasNext())
                    {
                      mxPoint pt = it.next();
                      pt.setX(pt.getX() + dx);
                      pt.setY(pt.getY() + dy);
                    }
                  }
                }
                else
                {
                  g.setX(g.getX() + dx);
                  g.setY(g.getY() + dy);
                }
              }
            }
          }
        }

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Examples of com.mxgraph.model.mxGeometry

   * @return Returns the new vertex to be inserted.
   */
  public Object createVertex(Object parent, String id, Object value,
      double x, double y, double width, double height, String style)
  {
    mxGeometry geometry = new mxGeometry(x, y, width, height);
    mxCell vertex = new mxCell(value, geometry, style);


    vertex.setId(id);
    vertex.setVertex(true);
    vertex.setConnectable(true);

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Examples of com.mxgraph.model.mxGeometry

   * @return Returns the new edge to be inserted.
   */
  public Object createEdge(Object parent, String id, Object value,
      Object source, Object target, String style)
  {
    mxCell edge = new mxCell(value, new mxGeometry(), style);


    edge.setId(id);
    edge.setEdge(true);
    edge.getGeometry().setRelative(true);

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