Package com.mxgraph.swing.view

Class mxCellStatePreview

java.lang.Object
com.mxgraph.swing.view.mxCellStatePreview
public class mxCellStatePreview extends Object
Represents the current state of a cell in a given graph view.

  • Field Details

    • deltas

      protected Map<mxCellState,mxPoint> deltas

    • count

      protected int count

    • graphComponent

      protected mxGraphComponent graphComponent

    • cloned

      protected boolean cloned
      Specifies if cell states should be cloned or changed in-place.

    • opacity

      protected float opacity

    • cellStates

      protected List<mxCellState> cellStates

  • Constructor Details

    • mxCellStatePreview

      public mxCellStatePreview(mxGraphComponent graphComponent, boolean cloned)
      Constructs a new state preview. The paint handler to invoke the paint method must be installed elsewhere.

  • Method Details

    • isCloned

      public boolean isCloned()

    • setCloned

      public void setCloned(boolean value)

    • isEmpty

      public boolean isEmpty()

    • getCount

      public int getCount()

    • getDeltas

      public Map<mxCellState,mxPoint> getDeltas()

    • setOpacity

      public void setOpacity(float value)

    • getOpacity

      public float getOpacity()

    • moveState

      public mxPoint moveState(mxCellState state, double dx, double dy)

    • moveState

      public mxPoint moveState(mxCellState state, double dx, double dy, boolean add, boolean includeEdges)

    • show

      public mxRectangle show()
      Returns a dirty rectangle to be repainted in mxGraphControl.

    • restore

      public void restore(List<mxCellState> snapshot)

    • restoreState

      public void restoreState(mxCellState state, mxCellState from)

    • snapshot

      public List<mxCellState> snapshot(mxCellState state)

    • translateState

      protected void translateState(mxCellState parentState, mxCellState state, double dx, double dy)

    • revalidateState

      protected mxRectangle revalidateState(mxCellState parentState, mxCellState state, double dx, double dy)

    • addEdges

      public void addEdges(mxCellState state)

    • paint

      public void paint(Graphics g)

    • getOpacityForCell

      protected float getOpacityForCell(Object cell)

    • paintPreview

      protected void paintPreview(mxGraphics2DCanvas canvas)
      Draws the preview using the graphics canvas.

    • paintPreviewState

      protected void paintPreviewState(mxGraphics2DCanvas canvas, mxCellState state)
      Draws the preview using the graphics canvas.