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/* */ import java.awt.Point;
/* */ import java.awt.event.MouseEvent;
/* */ import java.awt.event.MouseListener;
/* */ import java.awt.event.MouseMotionListener;
/* */ import java.awt.event.MouseWheelEvent;
/* */ import java.awt.event.MouseWheelListener;
/* */
/* */ public class GraphEventHandler
/* */ implements MouseListener, MouseMotionListener, MouseWheelListener
/* */ {
/* */ private Point lastClick;
/* */ private Graph2D graph;
/* */
/* */ public GraphEventHandler(Graph2D target)
/* */ {
/* 19 */ this.graph = target;
/* */ }
/* */
/* */ public void mouseClicked(MouseEvent e) {
/* 23 */ this.lastClick = e.getPoint();
/* */ }
/* */
/* */ public void mouseEntered(MouseEvent e)
/* */ {
/* */ }
/* */
/* */ public void mouseExited(MouseEvent e)
/* */ {
/* */ }
/* */
/* */ public void mousePressed(MouseEvent e)
/* */ {
/* 38 */ this.lastClick = e.getPoint();
/* */ }
/* */
/* */ public void mouseReleased(MouseEvent e)
/* */ {
/* 44 */ this.lastClick = e.getPoint();
/* */ }
/* */
/* */ public void mouseDragged(MouseEvent e)
/* */ {
/* 50 */ Point move = e.getPoint();
/* */
/* 52 */ double difx = (move.x - this.lastClick.x) * this.graph.getXRes();
/* 53 */ double dify = (move.y - this.lastClick.y) * this.graph.getYRes();
/* 54 */ this.graph.setWindowRange(this.graph.getWindowRange().getTranslatedInstance(difx, dify));
/* 55 */ this.graph.recreate();
/* 56 */ this.graph.repaint();
/* 57 */ this.lastClick = e.getPoint();
/* */ }
/* */
/* */ public void mouseMoved(MouseEvent e)
/* */ {
/* */ }
/* */
/* */ public void mouseWheelMoved(MouseWheelEvent e)
/* */ {
/* 67 */ this.graph.zoom(Math.min(Math.pow(1.2D, e.getWheelRotation()), 1.728D));
/* */ }
/* */ }
/* Location: Modulus.jar
* Qualified Name: GraphEventHandler
* JD-Core Version: 0.6.2
*/
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