/**
* Update the view data based on the current value.
*
* @param parent the parent element
* @param viewData the {@link ViewData} object to update
* @param isEditing true if in edit mode
* @return the new value
*/
private String updateViewData(Element parent, ViewData viewData, boolean isEditing) {
TextAreaElement input = (TextAreaElement) parent.getFirstChild();
String value = input.getValue();
viewData.setText(value);
viewData.setEditing(isEditing);
return value;
}
public RichTextArea create(Element e) {
String v = null;
RichTextArea richArea = null;
TextAreaElement textElement = null;
if ($(e).widget(0) != null && $(e).widget(0) instanceof RichTextArea) {
richArea = $(e).widget(0);
v = richArea.getHTML();
} else if ("textarea".equalsIgnoreCase(e.getTagName())) {
v = $(e).val();
textElement = TextAreaElement.as(e);
} else if (WidgetsUtils.matchesTags(e, "div", "span")) {
v = $(e).html();
}
if (v != null) {
final RichTextWithToolbar richWidget = new RichTextWithToolbar(richArea, textElement);
richArea = richWidget.area;
richArea.setHTML(v);
if (textElement != null) {
WidgetsUtils.hideAndAfter(textElement, richWidget);
} else {
WidgetsUtils.replaceOrAppend(e, richWidget);
}
return richArea;
}
return null;
}
/**
* Convert the cell to edit mode.
*
* @param context the {@link Context} of the cell
* @param parent the parent element
* @param value the current value
*/
protected void edit(Context context, Element parent, String value) {
setValue(context, parent, value);
TextAreaElement input = getInputElement(parent);
input.focus();
input.select();
}
