public void setDefaultPointSize(int pointSize) {

    this.pointSize = Math.max(pointSize, 1);

    Iterator<GeoElement> it = defaultGeoElements.values().iterator();
    while (it.hasNext()) {
      GeoElement geo = (GeoElement) it.next();

      switch (geo.getGeoClassType()) {
        case GeoElement.GEO_CLASS_POINT:
          ((GeoPoint) geo).setPointSize(pointSize);
          break;

        case GeoElement.GEO_CLASS_LIST:
          ((GeoList) geo).setPointSize(pointSize);
          break;
      }
    }
  }
  /** Fills the list of default geos */
  protected void createDefaultGeoElements() {
    defaultGeoElements = new HashMap<Integer, GeoElement>();

    // free point
    GeoPoint freePoint = new GeoPoint(cons);
    //		freePoint.setLocalVariableLabel(app.getPlain("Point") + strFree);
    freePoint.setPointSize(EuclidianView.DEFAULT_POINT_SIZE);
    freePoint.setPointStyle(EuclidianView.POINT_STYLE_DOT);
    freePoint.setLocalVariableLabel("Point" + strFree);
    freePoint.setObjColor(colPoint);
    freePoint.setPointSize(pointSize);
    defaultGeoElements.put(DEFAULT_POINT_FREE, freePoint);

    // dependent point
    GeoPoint depPoint = new GeoPoint(cons);
    //		depPoint.setLocalVariableLabel(app.getPlain("Point") + strDependent);
    depPoint.setPointSize(EuclidianView.DEFAULT_POINT_SIZE);
    depPoint.setPointStyle(EuclidianView.POINT_STYLE_DOT);
    depPoint.setLocalVariableLabel("Point" + strDependent);
    depPoint.setObjColor(colDepPoint);
    depPoint.setPointSize(pointSize);
    defaultGeoElements.put(DEFAULT_POINT_DEPENDENT, depPoint);

    // point on path
    GeoPoint pathPoint = new GeoPoint(cons);
    //		pathPoint.setLocalVariableLabel(app.getPlain("PointOn"));
    pathPoint.setPointSize(EuclidianView.DEFAULT_POINT_SIZE);
    pathPoint.setPointStyle(EuclidianView.POINT_STYLE_DOT);
    pathPoint.setLocalVariableLabel("PointOn");
    pathPoint.setObjColor(colPathPoint);
    pathPoint.setPointSize(pointSize);
    defaultGeoElements.put(DEFAULT_POINT_ON_PATH, pathPoint);

    // point in region
    GeoPoint regionPoint = new GeoPoint(cons);
    //		regionPoint.setLocalVariableLabel(app.getPlain("PointOn"));
    regionPoint.setPointSize(EuclidianView.DEFAULT_POINT_SIZE);
    regionPoint.setPointStyle(EuclidianView.POINT_STYLE_DOT);
    regionPoint.setLocalVariableLabel("PointInRegion");
    regionPoint.setObjColor(colRegionPoint);
    defaultGeoElements.put(DEFAULT_POINT_IN_REGION, regionPoint);

    // complex number (handled like a point)
    GeoPoint complexPoint = new GeoPoint(cons);
    complexPoint.setPointSize(EuclidianView.DEFAULT_POINT_SIZE);
    complexPoint.setPointStyle(EuclidianView.POINT_STYLE_DOT);
    complexPoint.setLocalVariableLabel("PointOn");
    complexPoint.setObjColor(colComplexPoint);
    complexPoint.setPointSize(pointSize);
    defaultGeoElements.put(DEFAULT_POINT_COMPLEX, complexPoint);

    // line
    GeoLine line = new GeoLine(cons);
    //		line.setLocalVariableLabel(app.getPlain("Line"));
    line.setLocalVariableLabel("Line");
    line.setObjColor(colLine);
    defaultGeoElements.put(DEFAULT_LINE, line);

    GeoFunctionNVar inequality = new GeoFunctionNVar(cons, null);
    // inequality.setLocalVariableLabel("Inequality");
    inequality.setObjColor(colInequality);
    inequality.setAlphaValue(DEFAULT_INEQUALITY_ALPHA);
    defaultGeoElements.put(DEFAULT_INEQUALITY, inequality);

    GeoFunction inequality1var = new GeoFunction(cons);
    // inequality.setLocalVariableLabel("Inequality");
    inequality1var.setObjColor(colInequality);
    inequality1var.setAlphaValue(DEFAULT_INEQUALITY_ALPHA);
    defaultGeoElements.put(DEFAULT_INEQUALITY_1VAR, inequality1var);

    // vector
    GeoVector vector = new GeoVector(cons);
    vector.setLocalVariableLabel("Vector");
    vector.setObjColor(colLine);
    defaultGeoElements.put(DEFAULT_VECTOR, vector);

    // polygon
    GeoPolygon polygon = new GeoPolygon(cons, null);
    //		polygon.setLocalVariableLabel(app.getPlain("Polygon"));
    polygon.setLocalVariableLabel("Polygon");
    polygon.setObjColor(colPolygon);
    polygon.setAlphaValue(DEFAULT_POLYGON_ALPHA);
    defaultGeoElements.put(DEFAULT_POLYGON, polygon);

    // conic
    GeoConic conic = new GeoConic(cons);
    //		conic.setLocalVariableLabel(app.getPlain("Conic"));
    conic.setLocalVariableLabel("Conic");
    conic.setObjColor(colConic);
    defaultGeoElements.put(DEFAULT_CONIC, conic);

    // conic sector
    GeoConicPart conicSector = new GeoConicPart(cons, GeoConicPart.CONIC_PART_SECTOR);
    //		conicSector.setLocalVariableLabel(app.getPlain("Sector"));
    conicSector.setLocalVariableLabel("Sector");
    conicSector.setObjColor(colPolygon);
    conicSector.setAlphaValue(DEFAULT_POLYGON_ALPHA);
    defaultGeoElements.put(DEFAULT_CONIC_SECTOR, conicSector);

    // number
    GeoNumeric number = new GeoNumeric(cons);
    //		number.setLocalVariableLabel(app.getPlain("Numeric"));
    number.setLocalVariableLabel("Numeric");
    number.setSliderFixed(true);
    number.setLabelMode(GeoElement.LABEL_NAME_VALUE);
    /*we have to set min/max/increment/speed here because
    SetEuclideanVisible takes these from default geo*/
    number.setIntervalMax(GeoNumeric.DEFAULT_SLIDER_MAX);
    number.setIntervalMin(GeoNumeric.DEFAULT_SLIDER_MIN);
    number.setAnimationStep(GeoNumeric.DEFAULT_SLIDER_INCREMENT);
    number.setAnimationSpeed(GeoNumeric.DEFAULT_SLIDER_SPEED);
    defaultGeoElements.put(DEFAULT_NUMBER, number);

    // angle
    GeoAngle angle = new GeoAngle(cons);
    //		angle.setLocalVariableLabel(app.getPlain("Angle"));
    angle.setLocalVariableLabel("Angle");
    angle.setSliderFixed(true);
    angle.setObjColor(colAngle);
    angle.setAlphaValue(DEFAULT_ANGLE_ALPHA);
    angle.setArcSize(angleSize);
    /*we have to set min/max/increment/speed here because
    SetEuclideanVisible takes these from default geo*/
    angle.setIntervalMax(GeoAngle.DEFAULT_SLIDER_MAX);
    angle.setIntervalMin(GeoAngle.DEFAULT_SLIDER_MIN);
    angle.setAnimationStep(GeoAngle.DEFAULT_SLIDER_INCREMENT);
    angle.setAnimationSpeed(GeoAngle.DEFAULT_SLIDER_SPEED);
    defaultGeoElements.put(DEFAULT_ANGLE, angle);

    // function
    GeoFunction function = new GeoFunction(cons);
    //		function.setLocalVariableLabel(app.getPlain("Function"));
    function.setLocalVariableLabel("Function");
    function.setObjColor(colFunction);
    defaultGeoElements.put(DEFAULT_FUNCTION, function);

    // locus
    GeoLocus locus = new GeoLocus(cons);
    //		locus.setLocalVariableLabel(app.getPlain("Locus"));
    locus.setLocalVariableLabel("Locus");
    locus.setObjColor(colLocus);
    locus.setLabelVisible(false);
    defaultGeoElements.put(DEFAULT_LOCUS, locus);

    // text
    GeoText text = new GeoText(cons);
    //		text.setLocalVariableLabel(app.getPlain("Text"));
    text.setLocalVariableLabel("Text");
    defaultGeoElements.put(DEFAULT_TEXT, text);

    // image
    GeoImage img = new GeoImage(cons);
    //		img.setLocalVariableLabel(app.getPlain("Image"));
    img.setLocalVariableLabel("Image");
    defaultGeoElements.put(DEFAULT_IMAGE, img);

    // boolean
    GeoBoolean bool = new GeoBoolean(cons);
    //		bool.setLocalVariableLabel(app.getPlain("Boolean"));
    bool.setLocalVariableLabel("Boolean");
    defaultGeoElements.put(DEFAULT_BOOLEAN, bool);

    // list
    GeoList list = new GeoList(cons);
    //		list.setLocalVariableLabel(app.getPlain("List"));
    list.setShowAllProperties(true); // show all properties in the defaults dialog
    list.setLocalVariableLabel("List");
    list.setObjColor(colList);
    list.setAlphaValue(-1); // wait until we have an element in the list
    // then we will use the alphaValue of the first element in the list
    // see GeoList.setAlphaValue() and getAlphaValue()
    defaultGeoElements.put(DEFAULT_LIST, list);
  }