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

Example 31 with Element

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

the class SimpleList method attachEventHandlers.

private void attachEventHandlers() {
    getView().addEventListener(Event.CLICK, new EventListener() {

        @Override
        public void handleEvent(Event evt) {
            Element listItemElem = CssUtils.getAncestorOrSelfWithClassName((Element) evt.getTarget(), css.listItem());
            if (listItemElem == null) {
                Log.warn(SimpleList.class, "Unable to find an ancestor that was a list item for a click on: ", evt.getTarget());
                return;
            }
            ListItem<M> listItem = ListItem.cast(listItemElem);
            eventDelegate.onListItemClicked(listItem, listItem.getData());
        }
    }, false);
    getView().addEventListener(Event.DBLCLICK, new EventListener() {

        @Override
        public void handleEvent(Event evt) {
            Element listItemElem = CssUtils.getAncestorOrSelfWithClassName((Element) evt.getTarget(), css.listItem());
            if (listItemElem == null) {
                Log.warn(SimpleList.class, "Unable to find an ancestor that was a list item for a click on: ", evt.getTarget());
                return;
            }
            ListItem<M> listItem = ListItem.cast(listItemElem);
            eventDelegate.onListItemDoubleClicked(listItem, listItem.getData());
        }
    }, false);
}

Example 32 with Element

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

the class DomUtils method calculateElementOffset.

/**
     * Returns an offset to the top-left of a child element relative to the
     * top-left of an ancestor element, optionally including any scroll top or
     * left in elements from the ancestor (inclusive) to the child (exclusive).
     *
     * @param ancestorElement
     *         optional, if null the offset from the top-left of
     *         the page will be given. Should not be the childElement.
     */
@Deprecated
public static Offset calculateElementOffset(Element childElement, Element ancestorElement, boolean includeScroll) {
    Offset offset = new Offset();
    Element element = childElement;
    for (; element.getOffsetParent() != null && element != ancestorElement; element = element.getOffsetParent()) {
        offset.top += element.getOffsetTop();
        offset.left += element.getOffsetLeft();
        if (!includeScroll) {
            offset.top -= element.getOffsetParent().getScrollTop();
            offset.left -= element.getOffsetParent().getScrollLeft();
        }
    }
    return offset;
}

Example 33 with Element

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

the class Elements method injectJs.

public static void injectJs(String js) {
    Element scriptElem = createElement("script");
    scriptElem.setAttribute("language", "javascript");
    scriptElem.setTextContent(js);
    getBody().appendChild(scriptElem);
}

Example 34 with Element

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

the class Elements method replaceContents.

/**
     * Replaces the contents of an Element with the specified ID, with a single
     * element.
     *
     * @param id
     *         The ID of the Element that we will erase the contents of.
     * @param with
     *         The element that we will attach to the element that we just
     *         erased the contents of.
     */
public static void replaceContents(String id, Element with) {
    Element parent = getElementById(id);
    replaceContents(parent, with);
}

Example 35 with Element

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

the class Tree method renderTree.

/**
     * Renders the tree starting with the root node up until the specified depth.
     * <p/>
     * This will NOT restore any expansions. If you want to re-render the tree
     * obeying previous expansions then,
     *
     * @param depth
     *         integer indicating how deep we should auto-expand. -1 means
     *         render the entire tree.
     */
public void renderTree(int depth) {
    // Clear the current view.
    Element rootElement = getView().getElement();
    rootElement.setInnerHTML("");
    rootElement.setAttribute("___depth", "0");
    // If the root is not set, we have nothing to render.
    D root = getModel().root;
    if (root == null) {
        return;
    }
    // Root is special in that we don't render a directory for it. Only its
    // children.
    List<D> children = getModel().dataAdapter.getChildren(root);
    for (int i = 0, n = children.size(); i < n; i++) {
        renderRecursive(rootElement, children.get(i), depth);
    }
}