コード例 #1
0
 // Handle mouse actions
 public void mousePressed(MouseEvent mouseEvent) {
   if (this.isArmed() && this.isUseRubberBand() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
     if ((mouseEvent.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) != 0) {
       if (!mouseEvent.isControlDown()) {
         this.setActive(true);
         measureTool.addControlPoint();
         if (measureTool.getControlPoints().size() == 1) {
           measureTool.addControlPoint(); // Simulate a second click
         }
         // Set the rubber band target to the last control point or the relevant control for
         // regular shapes.
         if (measureTool.isRegularShape()) {
           String initControl =
               measureTool.getShapeInitialControl(measureTool.getWwd().getCurrentPosition());
           rubberBandTarget = measureTool.getControlPoint(initControl);
         } else {
           rubberBandTarget =
               (MeasureTool.ControlPoint)
                   measureTool.getControlPoints().get(measureTool.getControlPoints().size() - 1);
         }
         measureTool.firePropertyChange(MeasureTool.EVENT_RUBBERBAND_START, null, null);
       }
     }
     mouseEvent.consume();
   } else if (!this.isArmed()
       && mouseEvent.getButton() == MouseEvent.BUTTON1
       && mouseEvent.isAltDown()) {
     if (!this.measureTool.isRegularShape()) {
       this.setMoving(true);
       this.movingTarget = this.lastPickedObject;
     }
     mouseEvent.consume();
   }
 }
コード例 #2
0
  // Handle single click for removing control points
  public void mouseClicked(MouseEvent mouseEvent) {
    if (measureTool == null) return;

    if (this.isArmed() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
      if (mouseEvent.isControlDown()) measureTool.removeControlPoint();
      else if (!this.isUseRubberBand()) {
        measureTool.addControlPoint();
        // Disarm after second control point of a line or regular shape
        autoDisarm();
      }
      mouseEvent.consume();
    }
  }