public void addElement(Element el, BoxBounds bounds) {
   Layer layer = new Layer(el, bounds);
   layers.add(layer);
   el.getStyle().setPosition(Style.Position.ABSOLUTE);
   presetLayerBounds(layer);
   container.appendChild(el);
 }
  public S screenCenter() {
    int width = this.outerWidth();
    int height = this.outerHeight();

    int left = (Window.getClientWidth() - width) >> 1;
    int top = (Window.getClientHeight() - height) >> 1;

    int computedLeft =
        Math.max(Window.getScrollLeft() + left, 0) - Document.get().getBodyOffsetLeft();
    int computedTop = Math.max(Window.getScrollTop() + top, 0) - Document.get().getBodyOffsetTop();

    Element element = this.getElement();
    element.getStyle().setPropertyPx("left", computedLeft);
    element.getStyle().setPropertyPx("top", computedTop);
    element.getStyle().setPosition(Position.ABSOLUTE);

    return (S) this;
  }
 public SpinningTopSpaceView(SpinningTop rigidBody) {
   this.rigidBody = rigidBody;
   frame.setSize(600, 600);
   // panel.setDisplayMode(VisualizationHints.DISPLAY_NO_PERSPECTIVE);
   double d = 4;
   frame.setPreferredMinMax(-d, d, -d, d, -d, d);
   frame.setDecorationType(
       org.opensourcephysics.display3d.core.VisualizationHints.DECORATION_AXES);
   orientation.getStyle().setFillColor(java.awt.Color.RED);
   orientationTrace.getStyle().setLineColor(java.awt.Color.BLACK);
   base.setSizeXYZ(2, 2, 0.15);
   base.getStyle().setResolution(new Resolution(4, 12, 1));
   base.getStyle().setFillColor(java.awt.Color.RED);
   base.setZ(-3);
   post.setSizeXYZ(0.2, 0.2, 3);
   post.getStyle().setResolution(new Resolution(2, 10, 15));
   post.setZ(-1.5); // shift by half the length
   post.getStyle().setFillColor(java.awt.Color.RED);
   shaft.setSizeXYZ(0.2, 0.2, 3);
   shaft.setXYZ(0, 0, 1.5);
   shaft.getStyle().setResolution(new Resolution(1, 10, 15));
   disk.setSizeXYZ(1.75, 1.75, 0.25);
   disk.setXYZ(0, 0, 2.0);
   disk.getStyle().setResolution(new Resolution(4, 12, 1));
   topGroup.addElement(shaft);
   topGroup.addElement(disk);
   topGroup.setTransformation(rigidBody.getTransformation());
   frame.addElement(base);
   frame.addElement(post);
   frame.addElement(orientation);
   frame.addElement(orientationTrace);
   frame.addElement(topGroup);
 }
Exemple #4
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 public CameraApp() {
   ball.setXYZ(0.0, 0.0, 0.0);
   ball.setSizeXYZ(0.5, 0.5, 0.5);
   ball.getStyle().setFillColor(Color.YELLOW);
   // right wall
   wallR.setXYZ(6.0, 0.0, 0.0);
   wallR.setSizeXYZ(0.2, 4.0, 4.0);
   wallR.getStyle().setFillColor(Color.GREEN);
   // left wall
   wallL.setXYZ(-6.0, 0.0, 0.0);
   wallL.setSizeXYZ(0.2, 4.0, 4.0);
   wallL.getStyle().setFillColor(Color.GREEN);
   // Add the objects
   panel.setPreferredMinMax(-6, 6, -6, 6, -6, 6);
   panel.getInteractionTarget(org.opensourcephysics.display3d.core.DrawingPanel3D.TARGET_PANEL);
   panel.addInteractionListener(this);
   panel.addElement(ball);
   panel.addElement(wallR);
   panel.addElement(wallL);
   DrawingFrame3D frame = new DrawingFrame3D();
   frame.setDrawingPanel3D(panel);
 }
 /**
  * set container
  *
  * @param container container
  * @return content layer
  */
 public Element init(
     Element container, int insetLeft, int insetTop, int insetRight, int insetBottom) {
   this.container = container;
   if (!"absolute".equals(container.getStyle().getPosition())
       && !"relative".equals(container.getStyle().getPosition())) {
     container.getStyle().setPosition(Style.Position.RELATIVE);
   }
   Element contentLayer = DOM.createDiv();
   contentLayer.getStyle().setPosition(Style.Position.ABSOLUTE);
   if (insetTop > 0) contentLayer.getStyle().setPaddingTop(insetTop, Style.Unit.PX);
   if (insetLeft > 0) contentLayer.getStyle().setPaddingLeft(insetLeft, Style.Unit.PX);
   if (insetRight > 0) contentLayer.getStyle().setPaddingRight(insetRight, Style.Unit.PX);
   if (insetBottom > 0) contentLayer.getStyle().setPaddingBottom(insetBottom, Style.Unit.PX);
   container.appendChild(contentLayer);
   return contentLayer;
 }
Exemple #6
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 /**
  * Gets an attribute of the given element's style.
  *
  * @param elem the element whose style attribute is to be retrieved
  * @param attr the name of the style attribute to be retrieved
  * @return the style attribute's value
  * @deprecated Use {@link Element#getStyle()} and {@link Style#getProperty(String)} instead.
  */
 @Deprecated
 public static String getStyleAttribute(Element elem, String attr) {
   return elem.getStyle().getProperty(attr);
 }
Exemple #7
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 /**
  * Sets an attribute on the given element's style.
  *
  * @param elem the element whose style attribute is to be set
  * @param attr the name of the style attribute to be set
  * @param value the style attribute's new value
  * @deprecated Use {@link Element#getStyle()} and {@link Style#setProperty(String, String)}
  *     instead.
  */
 @Deprecated
 public static void setStyleAttribute(Element elem, String attr, String value) {
   elem.getStyle().setProperty(attr, value);
 }
Exemple #8
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 /**
  * Sets an integer attribute on the given element's style.
  *
  * @param elem the element whose style attribute is to be set
  * @param attr the name of the style attribute to be set
  * @param value the style attribute's new integer value
  */
 public static void setIntStyleAttribute(Element elem, String attr, int value) {
   elem.getStyle().setProperty(attr, Integer.toString(value));
 }