protected Widget getContent(AssetContentItem contentItem) {
   // Add the content
   HTML contentHTML = new HTML(contentItem.getContent());
   // So that lightbox centering in firefox works, enclose each sized <object>
   // with a div styled to exactly that size.
   NodeList<Element> objectElements = contentHTML.getElement().getElementsByTagName("object");
   Document document = Document.get();
   for (int i = 0, len = objectElements.getLength(); i < len; i++) {
     Element objectElement = objectElements.getItem(i);
     String width = objectElement.getAttribute("width");
     String height = objectElement.getAttribute("height");
     if (width.matches("[0-9]+%?") && height.matches("[0-9]+%?")) {
       DivElement div = document.createDivElement();
       div.getStyle().setProperty("width", width + (width.endsWith("%") ? "" : "px"));
       div.getStyle().setProperty("height", height + (height.endsWith("%") ? "" : "px"));
       objectElement.getParentElement().replaceChild(div, objectElement);
       div.appendChild(objectElement);
     }
   }
   // In case there are images within the content, we should fire a PopupImageLoadedEvent
   // so that any popup window displaying this view has a chance to reposition itself.
   NodeList<Element> imageElements = contentHTML.getElement().getElementsByTagName("img");
   for (int i = 0; i < imageElements.getLength(); i++) {
     ImageElement image = imageElements.getItem(i).cast();
     addImageLoadHandler(image);
   }
   return contentHTML;
 }
예제 #2
0
 @Test
 public void checkCreateElement() {
   Assert.assertEquals("a", d.createAnchorElement().getTagName());
   Assert.assertEquals("area", d.createAreaElement().getTagName());
   Assert.assertEquals("base", d.createBaseElement().getTagName());
   Assert.assertEquals("body", d.createElement("body").getTagName());
   Assert.assertEquals("br", d.createBRElement().getTagName());
   Assert.assertEquals("div", d.createDivElement().getTagName());
   Assert.assertEquals("dl", d.createDLElement().getTagName());
   Assert.assertEquals("fieldset", d.createFieldSetElement().getTagName());
   Assert.assertEquals("form", d.createFormElement().getTagName());
   Assert.assertEquals("frame", d.createFrameElement().getTagName());
   Assert.assertEquals("frameset", d.createFrameSetElement().getTagName());
   Assert.assertEquals("head", d.createHeadElement().getTagName());
   Assert.assertEquals("h1", d.createHElement(1).getTagName());
   Assert.assertEquals("h2", d.createHElement(2).getTagName());
   Assert.assertEquals("h3", d.createHElement(3).getTagName());
   Assert.assertEquals("h4", d.createHElement(4).getTagName());
   Assert.assertEquals("h5", d.createHElement(5).getTagName());
   Assert.assertEquals("h6", d.createHElement(6).getTagName());
   Assert.assertEquals("hr", d.createHRElement().getTagName());
   Assert.assertEquals("iframe", d.createIFrameElement().getTagName());
   Assert.assertEquals("img", d.createImageElement().getTagName());
   Assert.assertEquals("input", d.createElement("input").getTagName());
   Assert.assertEquals("label", d.createLabelElement().getTagName());
   Assert.assertEquals("legend", d.createLegendElement().getTagName());
   Assert.assertEquals("li", d.createLIElement().getTagName());
   Assert.assertEquals("link", d.createLinkElement().getTagName());
   Assert.assertEquals("map", d.createMapElement().getTagName());
   Assert.assertEquals("meta", d.createMetaElement().getTagName());
   Assert.assertEquals("ins", d.createInsElement().getTagName());
   Assert.assertEquals("del", d.createDelElement().getTagName());
   Assert.assertEquals("object", d.createObjectElement().getTagName());
   Assert.assertEquals("ol", d.createOLElement().getTagName());
   Assert.assertEquals("optgroup", d.createOptGroupElement().getTagName());
   Assert.assertEquals("option", d.createOptionElement().getTagName());
   Assert.assertEquals("p", d.createPElement().getTagName());
   Assert.assertEquals("param", d.createParamElement().getTagName());
   Assert.assertEquals("pre", d.createPreElement().getTagName());
   Assert.assertEquals("q", d.createQElement().getTagName());
   Assert.assertEquals("blockquote", d.createBlockQuoteElement().getTagName());
   Assert.assertEquals("script", d.createScriptElement().getTagName());
   Assert.assertEquals("select", d.createSelectElement().getTagName());
   Assert.assertEquals("span", d.createSpanElement().getTagName());
   Assert.assertEquals("style", d.createStyleElement().getTagName());
   Assert.assertEquals("caption", d.createCaptionElement().getTagName());
   Assert.assertEquals("td", d.createTDElement().getTagName());
   Assert.assertEquals("th", d.createTHElement().getTagName());
   Assert.assertEquals("col", d.createColElement().getTagName());
   Assert.assertEquals("colgroup", d.createColGroupElement().getTagName());
   Assert.assertEquals("table", d.createTableElement().getTagName());
   Assert.assertEquals("tbody", d.createTBodyElement().getTagName());
   Assert.assertEquals("tfoot", d.createTFootElement().getTagName());
   Assert.assertEquals("thead", d.createTHeadElement().getTagName());
   Assert.assertEquals("textarea", d.createTextAreaElement().getTagName());
   Assert.assertEquals("title", d.createTitleElement().getTagName());
   Assert.assertEquals("ul", d.createULElement().getTagName());
 }
예제 #3
0
파일: GWTGraphics.java 프로젝트: ylck/LGame
  public GWTGraphics(final Panel panel, final LGame game, final GWTSetting cfg) {
    super(game, new GWTGL20(), new Scale(cfg.scaleFactor));

    this.config = cfg;
    Document doc = Document.get();
    this.dummyCanvas = doc.createCanvasElement();
    this.dummyCtx = dummyCanvas.getContext2d();

    Element root = panel.getElement();

    this.rootElement = root;

    measureElement = doc.createDivElement();
    measureElement.getStyle().setVisibility(Style.Visibility.HIDDEN);
    measureElement.getStyle().setPosition(Style.Position.ABSOLUTE);
    measureElement.getStyle().setTop(-500, Unit.PX);
    measureElement.getStyle().setOverflow(Style.Overflow.VISIBLE);
    measureElement.getStyle().setWhiteSpace(Style.WhiteSpace.NOWRAP);
    root.appendChild(measureElement);

    mouseScale = config.scaleFactor / Loon.devicePixelRatio();

    canvas = Document.get().createCanvasElement();
    root.appendChild(canvas);
    if (config.scaling()) {
      setSize(
          config.width_zoom > 0 ? config.width_zoom : root.getOffsetWidth(),
          config.height_zoom > 0 ? config.height_zoom : root.getOffsetHeight());
    } else {
      setSize(
          config.width > 0 ? config.width : root.getOffsetWidth(),
          config.height > 0 ? config.height : root.getOffsetHeight());
    }
    WebGLContextAttributes attrs = WebGLContextAttributes.create();
    attrs.setAntialias(config.antiAliasing);
    attrs.setStencil(config.stencil);
    attrs.setAlpha(config.transparentCanvas);
    attrs.setPremultipliedAlpha(config.premultipliedAlpha);
    attrs.setPreserveDrawingBuffer(config.preserveDrawingBuffer);

    WebGLRenderingContext glc = WebGLRenderingContext.getContext(canvas, attrs);
    if (glc == null) {
      throw new RuntimeException("Unable to create GL context");
    }

    ((GWTGL20) gl).init(glc);

    if (config.scaling()) {
      glc.viewport(0, 0, config.width_zoom, config.height_zoom);
    } else {
      glc.viewport(0, 0, config.width, config.height);
    }

    if (config.fullscreen) {
      Window.addResizeHandler(
          new ResizeHandler() {
            @Override
            public void onResize(ResizeEvent event) {
              if (getScreenWidthJSNI() == event.getWidth()
                  && getScreenHeightJSNI() == event.getHeight()) {
                float width = LSystem.viewSize.width(), height = LSystem.viewSize.height();
                experimentalScale =
                    Math.min(getScreenWidthJSNI() / width, getScreenHeightJSNI() / height);

                int yOfs = (int) ((getScreenHeightJSNI() - height * experimentalScale) / 3.f);
                int xOfs = (int) ((getScreenWidthJSNI() - width * experimentalScale) / 2.f);
                rootElement.setAttribute(
                    "style",
                    "width:"
                        + experimentalScale * width
                        + "px; "
                        + "height:"
                        + experimentalScale * height
                        + "px; "
                        + "position:absolute; left:"
                        + xOfs
                        + "px; top:"
                        + yOfs);
                Document.get().getBody().addClassName("fullscreen");
              } else {
                experimentalScale = 1;
                rootElement.removeAttribute("style");
                Document.get().getBody().removeClassName("fullscreen");
              }
            }
          });
    }

    Loon.self.addHandler(
        new OrientationChangedHandler() {
          @Override
          public void onChanged(Orientation newOrientation) {
            int width = Loon.self.getContainerWidth();
            int height = Loon.self.getContainerHeight();
            game.log().info("update screen size width :" + width + " height :" + height);
            setSize(width, height);
          }
        });
  }