Class ZoomTool

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

    public class ZoomTool
    extends BasicTool
    Version:
    1.7
    • Field Detail

      • zoomFactor

        private double zoomFactor
      • zoomBoxStart

        private java.awt.Point zoomBoxStart
      • zoomBoxEnd

        private java.awt.Point zoomBoxEnd
    • Constructor Detail

      • ZoomTool

        public ZoomTool​(double zoomFactor,
                        java.awt.Cursor cursor)
    • Method Detail

      • mouseClicked

        public void mouseClicked​(java.awt.event.MouseEvent mouseEvent)
        Specified by:
        mouseClicked in interface java.awt.event.MouseListener
        Overrides:
        mouseClicked in class BasicTool
      • mousePressed

        public void mousePressed​(java.awt.event.MouseEvent e)
        Specified by:
        mousePressed in interface java.awt.event.MouseListener
        Overrides:
        mousePressed in class BasicTool
      • mouseReleased

        public void mouseReleased​(java.awt.event.MouseEvent e)
        Specified by:
        mouseReleased in interface java.awt.event.MouseListener
        Overrides:
        mouseReleased in class BasicTool
      • mouseDragged

        public void mouseDragged​(java.awt.event.MouseEvent e)
        Specified by:
        mouseDragged in interface java.awt.event.MouseMotionListener
        Overrides:
        mouseDragged in class BasicTool
      • mouseWheelMoved

        public void mouseWheelMoved​(java.awt.event.MouseWheelEvent e)
        Specified by:
        mouseWheelMoved in interface java.awt.event.MouseWheelListener
        Overrides:
        mouseWheelMoved in class BasicTool
      • isSignificantMouseMove

        private boolean isSignificantMouseMove​(java.awt.Point p)
      • drawRect

        public void drawRect​(java.awt.Graphics g,
                             java.awt.Point p0,
                             java.awt.Point p1)