def __init__(self):
RichTextAreaImpl.__init__(self)
"""*
* Holds a cached copy of any user setHTML/setText actions until the real
* text area is fully initialized. Becomes <code>None</code> after init.
"""
self.beforeInitPlaceholder = DOM.createDiv()
"""*
* Set to True when the {@link RichTextArea} is attached to the page and
* {@link #initElement()} is called. If the {@link RichTextArea} is detached
* before {@link #onElementInitialized()} is called, this will be set to
* False. See issue 1897 for details.
"""
self.initializing = False
def onElementInitialized(self):
# Issue 1897: This method is called after a timeout, during which time the
# element might by detached.
if not self.initializing:
return
print "onElementInit", DOM.getInnerHTML(self.beforeInitPlaceholder)
self.initializing = False
RichTextAreaImpl.onElementInitialized(self)
# When the iframe is ready, ensure cached content is set.
if self.beforeInitPlaceholder is not None:
self.setHTMLImpl(DOM.getInnerHTML(self.beforeInitPlaceholder))
self.beforeInitPlaceholder = None