Package org.waveprotocol.wave.client.editor.content

Examples of org.waveprotocol.wave.client.editor.content.ContentElement

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  @Override
  protected ContentElement maybePlaceMissingCursorContainer(Point.El<ContentNode> at) {
    logger.error().log("PROBLEM: Had to create a line container to accommodate the cursor!");

    ContentElement line = null;
    if (!LineContainers.isLineContainer(FullContentView.INSTANCE, at.getContainer())) {
      // create line container and line atomically:
      line = LineContainers.appendLine(mutableDocument, null, Attributes.EMPTY_MAP);
    } else {
      line = LineContainers.appendLine(mutableDocument, (ContentElement) at.getContainer(), null);
    }
    // return the local p element as the target for the cursor:
    ContentElement inserted = Line.fromLineElement(line).getParagraph();
    needsCorrection = true;
    return inserted;
  }
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  @VisibleForTesting
  Point<ContentNode> findOrCreateValidSelectionPoint(Point.El<ContentNode> point) {
    // TODO(patcoleman): refactor this into cleaner code - possible separating find and create.
    ValidSelectionContainerView validContainerView =
      new ValidSelectionContainerView(renderedContentView);
    ContentElement container = (ContentElement) point.getContainer();
    assert renderedContentView.getVisibleNode(container) == container : "Container: " + container;

    // Valid position for cursor, so stop where we are:
    if (!isKnownInvalidTopContainerForCursor(container)) {
      return point;
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    this.replacementRangeHelper = getOrCreateRangeTracker(documentContext);
   }

  private RangeTracker getOrCreateRangeTracker(
      DocumentContext<ContentNode, ContentElement, ContentTextNode> context) {
    ContentElement docElement = context.document().getDocumentElement();
    RangeTracker ret =
        docElement.getProperty(LINK_RANGE_TRACKER_PROP);

    if (ret == null) {
      ret = new RangeTracker(context.localAnnotations(), CURRENT_LINK_DEBUG_ID);
      docElement.setProperty(LINK_RANGE_TRACKER_PROP, ret);
    }
    return ret;
  }
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  public void cleanup(ContentElement e, Attachment a) {
    doodads.remove(a);
  }

  private ContentElement getElement(Attachment c) {
    ContentElement e = doodads.get(c);
    if (e != null) {
      if (!e.isContentAttached()) {
        // Lazy removal. Perhaps do it from the node mutation event handler?
        doodads.remove(c);
      } else {
        return e;
      }
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    return null;
  }

  @Override
  public void onContentUpdated(Attachment c) {
    ContentElement e = getElement(c);
    // TODO(nigeltao): can e ever be null?
    if (e == null) {
      return;
    }
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    }
  }

  @Override
  public void onThumbnailUpdated(Attachment c) {
    ContentElement e = getElement(c);
    if (e == null) {
      return;
    }

    if (c.isMalware()) {
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    }
  }

  @Override
  public void onUploadStatusUpdated(Attachment c) {
    ContentElement e = getElement(c);
    if (e == null) {
      return;
    }

    ImageThumbnailView v = renderer.getView(e);
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public class LocalParagraphEventHandler extends NodeEventHandlerImpl {

  boolean isEmptyLine(ContentElement e) {
    // The line containing element e is considered empty if its line element is the last
    // element or if it is followed by another line element
    ContentElement lineElement = Line.fromParagraph(e).getLineElement();
    CMutableDocument doc = lineElement.getMutableDoc();
    ContentNode next = doc.getNextSibling(lineElement);
    return next == null
        || (next.asElement() != null && LineRendering.isLineElement(next.asElement()));
  }
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    // rewrite to null if no attributes
    if (secondAttrs.isEmpty()) {
      secondAttrs = Attributes.EMPTY_MAP;
    }

    ContentElement newLineElement = doc.createElement(
        doc.locate(doc.getLocation(point)), LineContainers.LINE_TAGNAME, secondAttrs);

    ContentElement newLocalParagraph = Line.fromLineElement(newLineElement).getParagraph();
    element.getSelectionHelper().setCaret(
        Point.start(element.getRenderedContentView(), newLocalParagraph));

    return true;
  }
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  }

  @Override
  public boolean handleBackspaceAtBeginning(ContentElement paragraph, EditorEvent event) {
    Line line = Line.fromParagraph(paragraph);
    ContentElement lineElement = line.getLineElement();

    if (line.getIndent() > 0) {
      indent(lineElement, -1);
    } else {
      switch (line.getBehaviour()) {
        case LIST:
          lineElement.getMutableDoc().setElementAttribute(
              lineElement, Paragraph.SUBTYPE_ATTR, null);
          lineElement.getMutableDoc().setElementAttribute(
              lineElement, Paragraph.LIST_STYLE_ATTR, null);
          break;
        default:
          maybeRemove(line);
          break;
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Related Classes of org.waveprotocol.wave.client.editor.content.ContentElement

  • com.google.gwt.dom.client.Element
  • com.google.gwt.dom.client.Node
  • org.waveprotocol.wave.client.doodad.attachment.ImageThumbnailAttachmentHandler
  • org.waveprotocol.wave.client.doodad.attachment.render.ImageThumbnailWrapper
  • org.waveprotocol.wave.client.doodad.experimental.htmltemplate.PluginContext
  • org.waveprotocol.wave.client.doodad.form.check.RadioButton
  • org.waveprotocol.wave.client.doodad.form.events.ContentEvents$ContentEventsNodeMutationHandler
  • org.waveprotocol.wave.client.doodad.suggestion.Suggestion
  • org.waveprotocol.wave.client.doodad.suggestion.SuggestionRenderer
  • org.waveprotocol.wave.client.editor.content.img.ImgDoodadGwtTest
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