Examples with Element elemental.dom.Element used on opensource projects

Example 16 with Element

use of elemental.dom.Element in project che by eclipse.

the class QuickAssistWidget method createItem.

public Element createItem(final CompletionProposal proposal) {
    final Element element = Elements.createLiElement(popupResources.popupStyle().item());
    final Element icon = Elements.createDivElement(popupResources.popupStyle().icon());
    if (proposal.getIcon() != null && proposal.getIcon().getSVGImage() != null) {
        icon.appendChild((Node) proposal.getIcon().getSVGImage().getElement());
    } else if (proposal.getIcon() != null && proposal.getIcon().getImage() != null) {
        icon.appendChild((Node) proposal.getIcon().getImage().getElement());
    }
    element.appendChild(icon);
    final SpanElement label = Elements.createSpanElement(popupResources.popupStyle().label());
    label.setInnerHTML(proposal.getDisplayString());
    element.appendChild(label);
    final EventListener validateListener = new EventListener() {

        @Override
        public void handleEvent(final Event evt) {
            proposal.getCompletion(new CompletionProposal.CompletionCallback() {

                @Override
                public void onCompletion(final Completion completion) {
                    HandlesUndoRedo undoRedo = null;
                    if (textEditor instanceof UndoableEditor) {
                        UndoableEditor undoableEditor = (UndoableEditor) QuickAssistWidget.this.textEditor;
                        undoRedo = undoableEditor.getUndoRedo();
                    }
                    try {
                        if (undoRedo != null) {
                            undoRedo.beginCompoundChange();
                        }
                        completion.apply(textEditor.getDocument());
                        final LinearRange selection = completion.getSelection(textEditor.getDocument());
                        if (selection != null) {
                            textEditor.getDocument().setSelectedRange(selection, true);
                        }
                    } catch (final Exception e) {
                        Log.error(getClass(), e);
                    } finally {
                        if (undoRedo != null) {
                            undoRedo.endCompoundChange();
                        }
                    }
                }
            });
            hide();
        }
    };
    element.addEventListener(Event.DBLCLICK, validateListener, false);
    element.addEventListener(CUSTOM_EVT_TYPE_VALIDATE, validateListener, false);
    return element;
}

Example 17 with Element

use of elemental.dom.Element in project che by eclipse.

the class EmptyEditorsPanel method render.

private void render(String title, Map<String, Action> actions) {
    this.title.setInnerText(title);
    container.removeAllChildren();
    Element listElement = Elements.createElement("ul", new String[] { style.list() });
    for (Map.Entry<String, Action> pair : actions.entrySet()) {
        LIElement liElement = Elements.createLiElement();
        liElement.appendChild(renderAction(pair.getKey(), pair.getValue()));
        listElement.appendChild(liElement);
    }
    container.appendChild((com.google.gwt.dom.client.Node) listElement);
}

Example 18 with Element

use of elemental.dom.Element in project che by eclipse.

the class Tooltip method attachToTargetElement.

/**
     * Adds event handlers to the target element for the tooltip to show it on
     * hover, and update position on mouse move.
     */
private List<EventRemover> attachToTargetElement() {
    List<EventRemover> removers = new ArrayList<>();
    for (int i = 0; i < targetElements.size(); i++) {
        final Element targetElement = targetElements.get(i);
        addPartner(targetElement);
        removers.add(targetElement.addEventListener(Event.MOUSEOUT, new EventListener() {

            @Override
            public void handleEvent(Event evt) {
                MouseEvent mouseEvt = (MouseEvent) evt;
                EventTarget relatedTarget = mouseEvt.getRelatedTarget();
                // Ignore the event unless we mouse completely out of the target element.
                if (relatedTarget == null || !targetElement.contains((Node) relatedTarget)) {
                    cancelPendingShow();
                }
            }
        }, false));
        removers.add(targetElement.addEventListener(Event.MOUSEDOWN, new EventListener() {

            @Override
            public void handleEvent(Event evt) {
                cancelPendingShow();
                hide();
            }
        }, false));
    }
    return removers;
}

Example 19 with Element

use of elemental.dom.Element in project che by eclipse.

the class AnnotationGroupImpl method getMessages.

@Override
public List<String> getMessages() {
    final List<String> result = new ArrayList<>();
    final HTMLCollection children = asElemental().getChildren();
    for (int i = 0; i < children.length(); i++) {
        final Node child = (Node) children.at(i);
        if (child instanceof elemental.dom.Element) {
            final elemental.dom.Element element = (elemental.dom.Element) child;
            final Mappable dataset = element.getDataset();
            final String message = getMessage(dataset);
            if (message != null) {
                result.add(message);
            }
        }
    }
    return result;
}

Example 20 with Element

use of elemental.dom.Element in project che by eclipse.

the class AnnotationGroupImpl method removeAnnotation.

@Override
public final void removeAnnotation(final Annotation annotation, int offset) {
    final HTMLCollection children = asElemental().getChildren();
    for (int i = 0; i < children.length(); i++) {
        final Node child = (Node) children.at(i);
        if (child instanceof elemental.dom.Element) {
            final elemental.dom.Element element = (elemental.dom.Element) child;
            final Mappable dataset = element.getDataset();
            if (compareStrings(getMessage(dataset), annotation.getText()) && getOffset(dataset) == offset && getLayer(dataset) == annotation.getLayer() && compareStrings(getType(dataset), annotation.getType())) {
                // we may not strictly be on the same annotation instance, but it is not discernible
                asElemental().removeChild(element);
                updateIconVisibility();
                break;
            }
        }
    }
}