Example usage for com.google.gwt.dom.client Element getClassName

Introduction

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

Prototype

@Override
    public String getClassName() 

Source Link

Usage

From source file:app.dnd.drag.DraggableCellDecorator.java

License:Apache License

public void onBrowserEvent(Context context, Element parent, final T value, NativeEvent event,
        ValueUpdater<T> valueUpdater) {
    if (MOUSE_DOWN.equals(event.getType())) {
        EventTarget eventTarget = event.getEventTarget();
        if (Element.is(eventTarget)) {
            Element target = eventTarget.cast();
            Element wrapper = target.getParentElement();
            if (wrapper != null && dragHandlerClass.equals(wrapper.getClassName())) {
                DNDContext dndContext = dragSource.startDragging(value);
                dragController.dragStart(dndContext, parent);
                event.stopPropagation();
                event.preventDefault();//from   w  w  w. j  a v  a2s.c om
                return;
            }
        }
    }
    final Element cellParent = getCellParent(parent);
    cell.onBrowserEvent(context, cellParent, getValue(value), event, getValueUpdater());
}

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From source file:asquare.gwt.debug.client.DebugUtil.java

License:Apache License

/**
 * Get a short description of the element.
 * /*w w  w  .j  a v  a 2 s  . c  om*/
 * @param element a DOM element or <code>null</code>
 * @return a String or <code>null</code> if <code>element</code> is null
 */
public static String prettyPrintElement(Element element) {
    if (element == null) {
        return String.valueOf(element);
    }
    String tagName = element.getTagName();
    String id = element.getId();
    String classNames = element.getClassName();
    String description = null;

    if ("div".equalsIgnoreCase(tagName) || "span".equalsIgnoreCase(tagName)) {
        if (id != null && !"".equals(id)) {
            description = id;
        } else if (classNames != null && !"".equals(classNames)) {
            description = classNames;
        }
    } else if (tagName.equalsIgnoreCase("button")) {
        description = ButtonElement.as(element).getValue();
    }

    return (description == null) ? tagName : tagName + '[' + description + ']';
}

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From source file:cc.alcina.framework.gwt.client.widget.SelectWithSearch.java

License:Apache License

protected void handleFilterBlur() {
    new Timer() {
        @Override/* w  w w  . j a  va  2s .c om*/
        public void run() {
            // https://jira.barnet.com.au/browse/JAD-5053 - IE
            // blur/scrollbar issue
            if (BrowserMod.isInternetExplorer()) {
                Element elt = WidgetUtils.getFocussedDocumentElement();
                if (elt != null && elt.getClassName().contains("scroller")) {
                    return;
                }
            }
            hidePopdown();
        }
    }.schedule(250);
}

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From source file:ch.unifr.pai.twice.multipointer.client.MouseCursor.java

License:Apache License

/**
 * Recursive method that hides the mouse pointer elements which are below the specific point until the first element is found which is not a mouse pointer.
 * /*from   w w w  .j  a v a  2 s  . co m*/
 * @param x
 * @param y
 * @param hiddenCursors
 *            - a set which is filled with references to all mouse pointers which had to be hidden to find the underlying element.
 * @return
 */
private Element getElementFromPointRec(int x, int y, Set<Element> hiddenCursors) {
    Element e = elementFromPoint(Document.get(), x, y);
    e = getElementInFrame(e, x, y);
    Element tmpE = e;
    if (e != null && e.getTagName().equalsIgnoreCase("img") && Document.get().getDocumentElement() != e)
        tmpE = e.getParentElement().getParentElement();
    if (tmpE != null && tmpE.getClassName().contains("multiCursor")) {
        hiddenCursors.add(tmpE);
        tmpE.getStyle().setDisplay(Display.NONE);
        e = getElementFromPointRec(x, y, hiddenCursors);
    }
    return e;
}

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From source file:com.alkacon.geranium.client.util.DomUtil.java

License:Open Source License

/**
 * Clones the given element.<p>/*  w  ww  .  j  ava  2s  . c  om*/
 * 
 * It creates a new element with the same tag, and sets the class attribute, 
 * and sets the innerHTML.<p>
 * 
 * @param element the element to clone
 * 
 * @return the cloned element
 */
public static com.google.gwt.user.client.Element clone(Element element) {

    com.google.gwt.user.client.Element elementClone = DOM.createElement(element.getTagName());
    elementClone.setClassName(element.getClassName());
    elementClone.setInnerHTML(element.getInnerHTML());
    return elementClone;
}

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From source file:com.alkacon.geranium.client.util.DomUtil.java

License:Open Source License

/**
 * Internal method to indicate if the given element has a CSS class.<p>
 * //  w ww.  j  a v  a2 s . com
 * @param className the class name to look for
 * @param element the element
 * 
 * @return <code>true</code> if the element has the given CSS class
 */
private static boolean internalHasClass(String className, Element element) {

    String elementClass = element.getClassName().trim();
    boolean hasClass = elementClass.equals(className);
    hasClass |= elementClass.contains(" " + className + " ");
    hasClass |= elementClass.startsWith(className + " ");
    hasClass |= elementClass.endsWith(" " + className);

    return hasClass;
}

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From source file:com.bearsoft.gwt.ui.widgets.grid.Grid.java

protected DraggedColumn<T> findTargetDraggedColumn(JavaScriptObject aEventTarget) {
    if (Element.is(aEventTarget)) {
        GridSection<T> targetSection = null;
        Element targetCell = null;
        Element currentTarget = Element.as(aEventTarget);
        if (COLUMN_PHANTOM_STYLE.equals(currentTarget.getClassName())
                || RULER_STYLE.equals(currentTarget.getClassName())) {
            return targetDraggedColumn;
        }/*  ww w . ja v  a  2s . c o  m*/
        while ((targetCell == null || targetSection == null) && currentTarget != null
                && currentTarget != Grid.this.getElement()) {
            if (targetCell == null) {
                if ("td".equalsIgnoreCase(currentTarget.getTagName())
                        || "th".equalsIgnoreCase(currentTarget.getTagName())) {
                    targetCell = currentTarget;
                }
            }
            if (targetSection == null) {
                if (currentTarget == headerLeft.getElement()) {
                    targetSection = headerLeft;
                } else if (currentTarget == frozenLeft.getElement()) {
                    targetSection = frozenLeft;
                } else if (currentTarget == scrollableLeft.getElement()) {
                    targetSection = scrollableLeft;
                } else if (currentTarget == footerLeft.getElement()) {
                    targetSection = footerLeft;
                } else if (currentTarget == headerRight.getElement()) {
                    targetSection = headerRight;
                } else if (currentTarget == frozenRight.getElement()) {
                    targetSection = frozenRight;
                } else if (currentTarget == scrollableRight.getElement()) {
                    targetSection = scrollableRight;
                } else if (currentTarget == footerRight.getElement()) {
                    targetSection = footerRight;
                }
            }
            currentTarget = currentTarget.getParentElement();
        }
        if (targetSection != null && targetCell != null) {
            Column<T, ?> col = targetSection.getHeaderBuilder().getColumn(targetCell);
            Header<?> header = targetSection.getHeaderBuilder().getHeader(targetCell);
            if (col != null && header != null)
                return new DraggedColumn<T>(col, header, targetSection, targetCell, Element.as(aEventTarget));
            else
                return null;
        }
        return null;
    } else {
        return null;
    }
}

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From source file:com.bearsoft.gwt.ui.XElement.java

/**
 * Selects child nodes based on the passed CSS selector (the selector should
 * not contain an id).//from   w  ww  . j ava2 s  . co  m
 * 
 * @param aClassName
 *            the selector/xpath query
 * @return the matching elements
 */
public final List<Element> select(final String aClassName) {
    final List<Element> result = new ArrayList<>();
    iterate(this, new Observer() {
        @Override
        public void observe(Element anElement) {
            if ("*".equals(aClassName)) {
                result.add(anElement);
            } else {
                if (anElement.getClassName() != null && anElement.hasClassName(aClassName))
                    result.add(anElement);
            }
        }
    });
    return result;
}

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From source file:com.bearsoft.gwt.ui.XElement.java

public final List<Element> selectByPrefix(final String aClassNamePrefix) {
    final List<Element> result = new ArrayList<>();
    iterate(this, new Observer() {
        @Override/*w w  w. j  av  a2s . co m*/
        public void observe(Element anElement) {
            String classesNames = anElement.getClassName();
            if (classesNames != null) {
                String[] classes = classesNames.split(" ");
                for (int i = 0; i < classes.length; i++) {
                    if (classes[i].startsWith(aClassNamePrefix)) {
                        result.add(anElement);
                        break;
                    }
                }
            }
        }
    });
    return result;
}

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From source file:com.brazoft.foundation.gwt.client.ui.Widgets.java

License:Apache License

public static <W extends Widget> W setIcon(W widget, Icon icon, boolean insert) {
    Element element = widget.getElement();
    String className = element.getClassName();

    boolean white = mustBeWhiteIcon(className);

    Element i = ElementResolver.getElementByTagName(element, "i");
    if (i == null) {
        i = ElementResolver.create("i");

        if (insert) {
            widget.getElement().insertFirst(i);
        } else {/*from   w  ww . ja  va  2 s  .c o  m*/
            widget.getElement().appendChild(i);
        }
    }

    i.setClassName(icon.className(white));

    return widget;
}

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