void DOMSelection::deleteFromDocument() {
if (!isAvailable())
return;
FrameSelection& selection = frame()->selection();
if (selection.isNone())
return;
// TODO(xiaochengh): The use of updateStyleAndLayoutIgnorePendingStylesheets
// needs to be audited. See http://crbug.com/590369 for more details.
// |VisibleSelection::toNormalizedEphemeralRange| requires clean layout.
frame()->document()->updateStyleAndLayoutIgnorePendingStylesheets();
Range* selectedRange =
createRange(selection.selection().toNormalizedEphemeralRange());
if (!selectedRange)
return;
selectedRange->deleteContents(ASSERT_NO_EXCEPTION);
setBaseAndExtent(selectedRange->startContainer(),
selectedRange->startOffset(),
selectedRange->startContainer(),
selectedRange->startOffset(), ASSERT_NO_EXCEPTION);
}
JSValue* jsRangePrototypeFunctionDeleteContents(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSRange::s_info))
return throwError(exec, TypeError);
JSRange* castedThisObj = static_cast<JSRange*>(thisValue);
Range* imp = static_cast<Range*>(castedThisObj->impl());
ExceptionCode ec = 0;
imp->deleteContents(ec);
setDOMException(exec, ec);
return jsUndefined();
}
JSValue* JSRangePrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)
{
if (!thisObj->inherits(&JSRange::info))
return throwError(exec, TypeError);
Range* imp = static_cast<Range*>(static_cast<JSRange*>(thisObj)->impl());
switch (id) {
case JSRange::SetStartFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
bool offsetOk;
int offset = args[1]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
imp->setStart(refNode, offset, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SetEndFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
bool offsetOk;
int offset = args[1]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
imp->setEnd(refNode, offset, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SetStartBeforeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->setStartBefore(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SetStartAfterFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->setStartAfter(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SetEndBeforeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->setEndBefore(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SetEndAfterFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->setEndAfter(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::CollapseFuncNum: {
ExceptionCode ec = 0;
bool toStart = args[0]->toBoolean(exec);
imp->collapse(toStart, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SelectNodeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->selectNode(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SelectNodeContentsFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
imp->selectNodeContents(refNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::CompareBoundaryPointsFuncNum: {
ExceptionCode ec = 0;
Range::CompareHow how = static_cast<Range::CompareHow>(args[0]->toInt32(exec));
Range* sourceRange = toRange(args[1]);
KJS::JSValue* result = jsNumber(imp->compareBoundaryPoints(how, sourceRange, ec));
setDOMException(exec, ec);
return result;
}
case JSRange::DeleteContentsFuncNum: {
ExceptionCode ec = 0;
imp->deleteContents(ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::ExtractContentsFuncNum: {
ExceptionCode ec = 0;
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->extractContents(ec)));
setDOMException(exec, ec);
return result;
}
case JSRange::CloneContentsFuncNum: {
ExceptionCode ec = 0;
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->cloneContents(ec)));
setDOMException(exec, ec);
return result;
}
case JSRange::InsertNodeFuncNum: {
ExceptionCode ec = 0;
Node* newNode = toNode(args[0]);
imp->insertNode(newNode, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::SurroundContentsFuncNum: {
ExceptionCode ec = 0;
Node* newParent = toNode(args[0]);
imp->surroundContents(newParent, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::CloneRangeFuncNum: {
ExceptionCode ec = 0;
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->cloneRange(ec)));
setDOMException(exec, ec);
return result;
}
case JSRange::ToStringFuncNum: {
ExceptionCode ec = 0;
KJS::JSValue* result = jsString(imp->toString(ec));
setDOMException(exec, ec);
return result;
}
case JSRange::DetachFuncNum: {
ExceptionCode ec = 0;
imp->detach(ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSRange::CreateContextualFragmentFuncNum: {
ExceptionCode ec = 0;
String html = args[0]->toString(exec);
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->createContextualFragment(html, ec)));
setDOMException(exec, ec);
return result;
}
case JSRange::IntersectsNodeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
KJS::JSValue* result = jsBoolean(imp->intersectsNode(refNode, ec));
setDOMException(exec, ec);
return result;
}
case JSRange::CompareNodeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
KJS::JSValue* result = jsNumber(imp->compareNode(refNode, ec));
setDOMException(exec, ec);
return result;
}
case JSRange::ComparePointFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
bool offsetOk;
int offset = args[1]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
KJS::JSValue* result = jsNumber(imp->comparePoint(refNode, offset, ec));
setDOMException(exec, ec);
return result;
}
case JSRange::IsPointInRangeFuncNum: {
ExceptionCode ec = 0;
Node* refNode = toNode(args[0]);
bool offsetOk;
int offset = args[1]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
KJS::JSValue* result = jsBoolean(imp->isPointInRange(refNode, offset, ec));
setDOMException(exec, ec);
return result;
}
}
return 0;
}