Class mxSelectionCellsHandler

  • All Implemented Interfaces:
    java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

    public class mxSelectionCellsHandler
    extends java.lang.Object
    implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener
    • Field Detail


        public static int DEFAULT_MAX_HANDLERS
        Defines the default value for maxHandlers. Default is 100.
      • graphComponent

        protected mxGraphComponent graphComponent
        Reference to the enclosing graph component.
      • enabled

        protected boolean enabled
        Specifies if this handler is enabled.
      • visible

        protected boolean visible
        Specifies if this handler is visible.
      • bounds

        protected java.awt.Rectangle bounds
        Reference to the enclosing graph component.
      • maxHandlers

        protected int maxHandlers
        Defines the maximum number of handlers to paint individually. Default is DEFAULT_MAX_HANDLES.
      • handlers

        protected transient java.util.LinkedHashMap<java.lang.Object,​mxCellHandler> handlers
        Maps from cells to handlers in the order of the selection cells.
      • labelMoveHandler

        protected transient java.beans.PropertyChangeListener labelMoveHandler
    • Constructor Detail

      • mxSelectionCellsHandler

        public mxSelectionCellsHandler​(mxGraphComponent graphComponent)
        graphComponent -
    • Method Detail

      • addGraphListeners

        protected void addGraphListeners​(mxGraph graph)
        Installs the listeners to update the handles after any changes.
      • removeGraphListeners

        protected void removeGraphListeners​(mxGraph graph)
        Removes all installed listeners.
      • isEnabled

        public boolean isEnabled()
      • setEnabled

        public void setEnabled​(boolean value)
      • isVisible

        public boolean isVisible()
      • setVisible

        public void setVisible​(boolean value)
      • getMaxHandlers

        public int getMaxHandlers()
      • setMaxHandlers

        public void setMaxHandlers​(int value)
      • getHandler

        public mxCellHandler getHandler​(java.lang.Object cell)
      • mousePressed

        public void mousePressed​(java.awt.event.MouseEvent e)
        Dispatches the mousepressed event to the subhandles. This is called from the connection handler as subhandles have precedence over the connection handler.
        Specified by:
        mousePressed in interface java.awt.event.MouseListener
      • mouseMoved

        public void mouseMoved​(java.awt.event.MouseEvent e)
        Specified by:
        mouseMoved in interface java.awt.event.MouseMotionListener
      • mouseDragged

        public void mouseDragged​(java.awt.event.MouseEvent e)
        Specified by:
        mouseDragged in interface java.awt.event.MouseMotionListener
      • mouseReleased

        public void mouseReleased​(java.awt.event.MouseEvent e)
        Specified by:
        mouseReleased in interface java.awt.event.MouseListener
      • getToolTipText

        public java.lang.String getToolTipText​(java.awt.event.MouseEvent e)
        Redirects the tooltip handling of the JComponent to the graph component, which in turn may use getHandleToolTipText in this class to find a tooltip associated with a handle.
      • reset

        public void reset()
      • refresh

        public void refresh()
      • paintHandles

        public void paintHandles​(java.awt.Graphics g)
      • mouseClicked

        public void mouseClicked​(java.awt.event.MouseEvent arg0)
        Specified by:
        mouseClicked in interface java.awt.event.MouseListener
      • mouseEntered

        public void mouseEntered​(java.awt.event.MouseEvent arg0)
        Specified by:
        mouseEntered in interface java.awt.event.MouseListener
      • mouseExited

        public void mouseExited​(java.awt.event.MouseEvent arg0)
        Specified by:
        mouseExited in interface java.awt.event.MouseListener