Package net.sf.jaxodraw.gui

Class JaxoCanvasEventListener

  • All Implemented Interfaces:
    java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.beans.PropertyChangeListener, java.util.EventListener
    public class JaxoCanvasEventListener
extends java.lang.Object
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.beans.PropertyChangeListener
    A listener to process mouse events that happen on the canvas.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void mouseClicked​(java.awt.event.MouseEvent e)
      The action to be taken when the mouse is clicked on the canvas.
      void mouseDragged​(java.awt.event.MouseEvent e)
      The action to be taken when the mouse is dragged on the canvas.
      void mouseEntered​(java.awt.event.MouseEvent e)
      Process the event when the mouse enters the canvas.
      void mouseExited​(java.awt.event.MouseEvent e)
      Process the event when the mouse exits the canvas.
      void mouseMoved​(java.awt.event.MouseEvent e)
      Process the event when the mouse is moved on the canvas.
      void mousePressed​(java.awt.event.MouseEvent e)
      The action to be taken when the mouse is pressed on the canvas.
      void mouseReleased​(java.awt.event.MouseEvent e)
      The action to be taken when the mouse is released on the canvas.
      void propertyChange​(java.beans.PropertyChangeEvent evt)
      void setMode​(int mode)
      Set the current editing mode.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • JaxoCanvasEventListener

        public JaxoCanvasEventListener​(JaxoCanvas canvas)
        Constructor.
        Parameters:
        canvas - the canvas. Not null.

    • Method Detail

      • setMode

        public void setMode​(int mode)
        Set the current editing mode.
        Parameters:
        mode - the current editing mode.

      • mouseClicked

        public void mouseClicked​(java.awt.event.MouseEvent e)
        The action to be taken when the mouse is clicked on the canvas.
        Specified by:
        mouseClicked in interface java.awt.event.MouseListener
        Parameters:
        e - The corresponding mouse event.

      • mousePressed

        public void mousePressed​(java.awt.event.MouseEvent e)
        The action to be taken when the mouse is pressed on the canvas.
        Specified by:
        mousePressed in interface java.awt.event.MouseListener
        Parameters:
        e - The corresponding mouse event.

      • mouseReleased

        public void mouseReleased​(java.awt.event.MouseEvent e)
        The action to be taken when the mouse is released on the canvas.
        Specified by:
        mouseReleased in interface java.awt.event.MouseListener
        Parameters:
        e - The corresponding mouse event.

      • mouseEntered

        public void mouseEntered​(java.awt.event.MouseEvent e)
        Process the event when the mouse enters the canvas. Only sets the mouse location.
        Specified by:
        mouseEntered in interface java.awt.event.MouseListener
        Parameters:
        e - The mouse event to process.

      • mouseExited

        public void mouseExited​(java.awt.event.MouseEvent e)
        Process the event when the mouse exits the canvas. Only clears the mouse location.
        Specified by:
        mouseExited in interface java.awt.event.MouseListener
        Parameters:
        e - The mouse event to process.

      • mouseDragged

        public void mouseDragged​(java.awt.event.MouseEvent e)
        The action to be taken when the mouse is dragged on the canvas.
        Specified by:
        mouseDragged in interface java.awt.event.MouseMotionListener
        Parameters:
        e - The corresponding mouse event.

      • mouseMoved

        public void mouseMoved​(java.awt.event.MouseEvent e)
        Process the event when the mouse is moved on the canvas. Sets the MouseLocation and PointsAidLocation.
        Specified by:
        mouseMoved in interface java.awt.event.MouseMotionListener
        Parameters:
        e - The mouse event to process.

      • propertyChange

        public void propertyChange​(java.beans.PropertyChangeEvent evt)
        Specified by:
        propertyChange in interface java.beans.PropertyChangeListener