Example usage for com.google.gwt.dom.client IFrameElement getContentDocument

Introduction

In this page you can find the example usage for com.google.gwt.dom.client IFrameElement getContentDocument.

Prototype

public final Document getContentDocument() 

Source Link

Usage

From source file:com.dianaui.universal.core.client.ui.gwt.RichTextArea.java

License:Apache License

public void injectStyle(String css) {
    IFrameElement iframe = IFrameElement.as(getElement());

    StyleElement style = iframe.getContentDocument().createStyleElement();
    style.setPropertyString("language", "text/css");
    style.setType("text/css");

    setStyleContent(style, css);/*  w w  w  .j a v  a 2 s . c  o m*/

    iframe.getContentDocument().getElementsByTagName("head").getItem(0).appendChild(style);
}

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From source file:com.dianaui.universal.core.client.ui.RichTextToolbar.java

License:Apache License

/**
 * Creates a new toolbar that drives the given rich text area.
 *
 * @param richText the rich text area to be controlled
 *//*w ww  . ja  v a 2  s . c o m*/
public RichTextToolbar(final RichTextArea richText) {
    initWidget(binder.createAndBindUi(this));

    richText.addInitializeHandler(new InitializeHandler() {
        @Override
        public void onInitialize(InitializeEvent event) {
            IFrameElement iframe = IFrameElement.as(richText.getElement());

            iframe.getContentDocument().getBody().getStyle().setMargin(0, Style.Unit.PX);
            iframe.getContentDocument().getBody().getStyle().setPadding(0, Style.Unit.PX);
        }
    });

    this.richText = richText;

    richText.setHTML("<div></div>");

    EventHandler handler = new EventHandler();

    boldButton.addClickHandler(handler);
    italicButton.addClickHandler(handler);
    underlineButton.addClickHandler(handler);
    subscriptButton.addClickHandler(handler);
    superscriptButton.addClickHandler(handler);
    justifyLeftButton.addClickHandler(handler);
    justifyCenterButton.addClickHandler(handler);
    justifyRightButton.addClickHandler(handler);
    strikethroughButton.addClickHandler(handler);
    indentButton.addClickHandler(handler);
    outdentButton.addClickHandler(handler);
    hrButton.addClickHandler(handler);
    olButton.addClickHandler(handler);
    ulButton.addClickHandler(handler);
    imageButton.addClickHandler(handler);
    linkButton.addClickHandler(handler);
    unlinkButton.addClickHandler(handler);
    removeFormatButton.addClickHandler(handler);
    undoButton.addClickHandler(handler);
    redoButton.addClickHandler(handler);

    // We only use these handlers for updating status, so don't hook them up
    // unless at least basic editing is supported.
    richText.addKeyUpHandler(handler);
    richText.addClickHandler(handler);
}

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From source file:com.ephesoft.gxt.rv.client.widget.ExternalAppDialog.java

License:Open Source License

private void addLoadHandler() {
    externalAppFrame.addLoadHandler(new LoadHandler() {

        @Override//from w w w .j  av  a2  s . co  m
        public void onLoad(LoadEvent event) {
            IFrameElement iframeElement = IFrameElement.as(externalAppFrame.getElement());
            Document contentDocument = iframeElement.getContentDocument();
            if (null != contentDocument) {
                String title = contentDocument.getTitle();
                if (StringUtil.isNullOrEmpty(title)) {
                    ExternalAppDialog.this.setHeadingHtml(externalAppFrame.getUrl());
                } else {
                    ExternalAppDialog.this.setHeadingHtml(title);
                }
            }
        }
    });
}

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From source file:com.google.speedtracer.client.SourceViewer.java

License:Apache License

private static void injectStyles(IFrameElement sourceFrame, String styleText) {
    Document iframeDocument = sourceFrame.getContentDocument();
    HeadElement head = iframeDocument.getElementsByTagName("head").getItem(0).cast();
    StyleElement styleTag = iframeDocument.createStyleElement();
    styleTag.setInnerText(styleText);/* ww  w  .  j  a  v a  2 s.c  om*/
    head.appendChild(styleTag);
}

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From source file:com.pronoiahealth.olhie.client.widgets.DownloadFrame.java

License:Open Source License

/**
 * Create the LoadHandler to observe the Frame. Errors from the server will
 * get sent back to the frame./*ww  w.  j av  a2  s.c  om*/
 */
@PostConstruct
private void postConstruct() {

    // Create a load handler to watch for errors.
    loadHandler = new LoadHandler() {
        @Override
        public void onLoad(LoadEvent event) {
            IFrameElement elem = ((IFrameElement) iFrame.getElement().cast());
            Document doc = elem.getContentDocument();
            if (doc != null) {
                if (doc.getBody() != null) {
                    String str = doc.getBody().getInnerHTML();
                    if (str != null && str.length() > 0) {
                        clientErrorEvent.fire(new ClientErrorEvent(str));
                    }
                }
            }
        }
    };
}

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From source file:cz.filmtit.client.subgestbox.PosteditBox.java

License:Open Source License

public PosteditBox(TimedChunk chunk, TranslationWorkspace workspace, int tabIndex) {
    this.chunk = chunk;
    this.workspace = workspace;
    if (this.workspace == null) {
        Gui.log("workspace for subgestbox is null!!!");
    }/*w w  w  .ja v  a  2 s .c om*/

    this.subgestBox = null;

    this.setHeight("36px");
    this.setHTML(posteditBoxHTML(""));

    this.addFocusHandler(this.workspace.posteditHandler);
    this.addKeyDownHandler(this.workspace.posteditHandler);
    this.addKeyUpHandler(this.workspace.posteditHandler);
    this.setTabIndex(tabIndex);

    this.addStyleName("posteditwidth");

    final RichTextArea richtext = this;
    richtext.addInitializeHandler(new InitializeHandler() {
        public void onInitialize(InitializeEvent ie) {
            IFrameElement fe = (IFrameElement) richtext.getElement().cast();
            Style s = fe.getContentDocument().getBody().getStyle();
            s.setProperty("fontFamily", "Arial Unicode MS,Arial,sans-serif");
            s.setProperty("fontSize", "small");
            s.setColor("#333");
        }
    });
}

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From source file:cz.filmtit.client.subgestbox.SubgestBox.java

License:Open Source License

/**
 * Primary constructor for the SubgestBox.
 *
 * @param chunk - the source chunk of the underlying TranslationResult
 * @param workspace - the TranslationWorkspace in which this SubgestBox
 * operates/*w w  w . j a  v  a  2  s.co m*/
 * @param tabIndex - intended tabIndex within the workspace
 */
public SubgestBox(TimedChunk chunk, TranslationWorkspace workspace, int tabIndex) {
    this.chunk = chunk;
    this.translationResult = new TranslationResult(chunk);
    this.workspace = workspace;
    if (this.workspace == null) {
        Gui.log("workspace for subgestbox is null!!!");
    }

    this.posteditBox = null;

    this.setHeight("36px");
    this.setHTML(subgestBoxHTML(""));

    this.addFocusHandler(this.workspace.subgestHandler);
    this.addKeyDownHandler(this.workspace.subgestHandler);
    this.addKeyUpHandler(this.workspace.subgestHandler);
    this.setTabIndex(tabIndex);

    if (workspace.isPosteditOn()) {
        this.addStyleName("posteditwidth");
    } else {
        this.addStyleName("subgest_fullwidth");
    }

    final RichTextArea richtext = this;
    richtext.addInitializeHandler(new InitializeHandler() {
        public void onInitialize(InitializeEvent ie) {
            IFrameElement fe = (IFrameElement) richtext.getElement().cast();
            Style s = fe.getContentDocument().getBody().getStyle();
            s.setProperty("fontFamily", "Arial Unicode MS,Arial,sans-serif");
            s.setProperty("fontSize", "small");
            s.setColor("#333");
        }
    });

}

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From source file:org.chromium.distiller.extractors.embeds.TwitterExtractor.java

License:Open Source License

/**
 * Handle a Twitter embed that has already been rendered.
 * @param e The root element of the embed (should be an "iframe").
 * @return EmbeddedElement object representing the embed or null.
 *//*from  www.j ava  2s.  co  m*/
private WebEmbed handleRendered(Element e) {
    // Twitter embeds are blockquote tags operated on by some javascript.
    if (!"IFRAME".equals(e.getTagName())) {
        return null;
    }
    IFrameElement iframe = IFrameElement.as(e);

    // If the iframe has no "src" attribute, explore further.
    if (!iframe.getSrc().isEmpty()) {
        return null;
    }
    Document iframeDoc = iframe.getContentDocument();
    if (iframeDoc == null) {
        return null;
    }

    // The iframe will contain a blockquote element that has information including tweet id.
    NodeList blocks = iframeDoc.getElementsByTagName("blockquote");
    if (blocks.getLength() < 1) {
        return null;
    }
    Element tweetBlock = Element.as(blocks.getItem(0));

    String id = tweetBlock.getAttribute("data-tweet-id");

    if (id.isEmpty()) {
        return null;
    }

    return new WebEmbed(e, "twitter", id, null);
}

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From source file:org.drools.guvnor.client.asseteditor.drools.modeldriven.ui.CustomFormPopUp.java

License:Apache License

private Element getExternalFrameElement(String id) {
    IFrameElement iframe = IFrameElement.as(this.externalFrame.getElement());
    return iframe.getContentDocument().getElementById(id);
}

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From source file:org.jahia.ajax.gwt.client.widget.content.compare.VersionViewer.java

License:Open Source License

/**
 * Get html//from   w  ww  . j a  va  2s .c  o  m
 *
 * @return
 */
public String getInnerHTML() {
    IFrameElement frameElement = IFrameElement.as(currentFrame.getElement());
    Document document = frameElement.getContentDocument();
    BodyElement ele = document.getBody();
    if (ele != null) {
        return ele.getInnerHTML();
    }

    // it may happens if the iframe is not yet loaded
    return null;

}

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