/**
* Sets a value which indicates whether or not the document can be edited.
*
* @param mode a value which indicates whether or not the document can be edited
*/
@JsxSetter
public void setDesignMode(final String mode) {
final boolean inherit = getBrowserVersion().hasFeature(JS_DOCUMENT_DESIGN_MODE_INHERIT);
if (inherit) {
if (!"on".equalsIgnoreCase(mode)
&& !"off".equalsIgnoreCase(mode)
&& !"inherit".equalsIgnoreCase(mode)) {
throw Context.reportRuntimeError("Invalid document.designMode value '" + mode + "'.");
}
if (!(getWindow().getWebWindow() instanceof FrameWindow)
&& getBrowserVersion().hasFeature(JS_DOCUMENT_DESIGN_MODE_ONLY_FOR_FRAMES)) {
// IE evaluates all designMode changes for documents that aren't in frames as Off
designMode_ = "off";
} else if ("on".equalsIgnoreCase(mode)) {
designMode_ = "on";
} else if ("off".equalsIgnoreCase(mode)) {
designMode_ = "off";
} else if ("inherit".equalsIgnoreCase(mode)) {
designMode_ = "inherit";
}
if (getBrowserVersion().hasFeature(JS_DOCUMENT_DESIGN_MODE_CAPITAL_FIRST)) {
designMode_ = StringUtils.capitalize(designMode_);
}
} else {
if ("on".equalsIgnoreCase(mode)) {
designMode_ = "on";
final SgmlPage page = getPage();
if (page != null && page.isHtmlPage()) {
final HtmlPage htmlPage = (HtmlPage) page;
final DomNode child = htmlPage.getBody().getFirstChild();
final DomNode rangeNode = child == null ? htmlPage.getBody() : child;
htmlPage.setSelectionRange(new SimpleRange(rangeNode, 0));
}
} else if ("off".equalsIgnoreCase(mode)) {
designMode_ = "off";
}
}
}
