/**
* Automatically tries to create a proxy image from given element.
*
* @param element
* @param alignImageToEvent if true, proxy image is aligned to start event, else next to mouse
* cursor
* @deprecated As of 7.2, call or override {@link #createDragImage(Element,boolean)} instead
*/
@Deprecated
public void createDragImage(
com.google.gwt.user.client.Element element, boolean alignImageToEvent) {
Element cloneNode = (Element) element.cloneNode(true);
// Set size explicitly for cloned node to avoid stretching #14617.
cloneNode.getStyle().setWidth(element.getOffsetWidth(), Unit.PX);
cloneNode.getStyle().setHeight(element.getOffsetHeight(), Unit.PX);
syncContent(element, cloneNode);
if (BrowserInfo.get().isIE()) {
if (cloneNode.getTagName().toLowerCase().equals("tr")) {
TableElement table = Document.get().createTableElement();
TableSectionElement tbody = Document.get().createTBodyElement();
table.appendChild(tbody);
tbody.appendChild(cloneNode);
cloneNode = table.cast();
}
}
if (alignImageToEvent) {
int absoluteTop = element.getAbsoluteTop();
int absoluteLeft = element.getAbsoluteLeft();
int clientX = WidgetUtil.getTouchOrMouseClientX(startEvent);
int clientY = WidgetUtil.getTouchOrMouseClientY(startEvent);
int offsetX = absoluteLeft - clientX;
int offsetY = absoluteTop - clientY;
setDragImage(cloneNode, offsetX, offsetY);
} else {
setDragImage(cloneNode);
}
}
public void addItems(Iterable<TItemInput> items, boolean top) {
TableSectionElement tbody = Document.get().createTBodyElement();
for (TItemInput item : items) tbody.appendChild(codec_.getRowForItem(item));
if (top) addToTop(tbody);
else getElement().appendChild(tbody);
codec_.onRowsChanged(tbody);
}
@PatchMethod
static TableRowElement insertRow(TableElement e, int index) {
NodeList<TableRowElement> rows = e.getRows();
TableRowElement newRow = Document.get().createTRElement();
if (rows.getLength() < 1) {
TableSectionElement tbody = Document.get().createTBodyElement();
e.appendChild(tbody);
tbody.appendChild(newRow);
} else {
if (index == -1 || index >= rows.getLength()) {
TableRowElement after = rows.getItem(rows.getLength() - 1);
after.getParentElement().insertAfter(newRow, after);
} else {
TableRowElement before = rows.getItem(index);
before.getParentElement().insertBefore(newRow, before);
}
}
return newRow;
}
