Package com.mxgraph.swing.handler

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

      • DEFAULT_MAX_HANDLERS

        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)
        Parameters:
        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