void CharacterData::appendData(const String& data)
{
String newStr = m_data + data;
setDataAndUpdate(newStr, m_data.length(), 0, data.length());
// FIXME: Should we call textInserted here?
}
void CharacterData::appendData(const String& data, ExceptionCode&)
{
String newStr = m_data;
newStr.append(data);
setDataAndUpdate(newStr, m_data.length(), 0, data.length());
// FIXME: Should we call textInserted here?
}
void CharacterData::setData(const String& data, ExceptionCode&)
{
StringImpl* dataImpl = data.impl() ? data.impl() : StringImpl::empty();
if (equal(m_data.get(), dataImpl))
return;
unsigned oldLength = length();
setDataAndUpdate(dataImpl, 0, oldLength, dataImpl->length());
document()->textRemoved(this, 0, oldLength);
}
void CharacterData::setData(const String& data, ExceptionCode&)
{
const String& nonNullData = !data.isNull() ? data : emptyString();
if (m_data == nonNullData)
return;
unsigned oldLength = length();
setDataAndUpdate(nonNullData, 0, oldLength, nonNullData.length());
document()->textRemoved(this, 0, oldLength);
}
void CharacterData::insertData(unsigned offset, const String& data, ExceptionCode& ec)
{
checkCharDataOperation(offset, ec);
if (ec)
return;
String newStr = m_data;
newStr.insert(data, offset);
setDataAndUpdate(newStr, offset, 0, data.length());
document()->textInserted(this, offset, data.length());
}
void CharacterData::setData(const String& data)
{
const String& nonNullData = !data.isNull() ? data : emptyString();
if (m_data == nonNullData)
return;
RefPtr<CharacterData> protect(this);
unsigned oldLength = length();
setDataAndUpdate(nonNullData, 0, oldLength, nonNullData.length());
document().didRemoveText(this, 0, oldLength);
}
void CharacterData::deleteData(unsigned offset, unsigned count, ExceptionState& exceptionState, RecalcStyleBehavior recalcStyleBehavior)
{
unsigned realCount = 0;
if (!validateOffsetCount(offset, count, length(), realCount, exceptionState))
return;
String newStr = m_data;
newStr.remove(offset, realCount);
setDataAndUpdate(newStr, offset, realCount, 0, recalcStyleBehavior);
document().didRemoveText(this, offset, realCount);
}
void CharacterData::insertData(unsigned offset, const String& data, ExceptionState& exceptionState, RecalcStyleBehavior recalcStyleBehavior)
{
if (offset > length()) {
exceptionState.ThrowDOMException(IndexSizeError, "The offset " + String::number(offset) + " is greater than the node's length (" + String::number(length()) + ").");
return;
}
String newStr = m_data;
newStr.insert(data, offset);
setDataAndUpdate(newStr, offset, 0, data.length(), recalcStyleBehavior);
document().didInsertText(this, offset, data.length());
}
void CharacterData::deleteData(unsigned offset, unsigned count, ExceptionCode& ec)
{
checkCharDataOperation(offset, ec);
if (ec)
return;
count = std::min(count, length() - offset);
String newStr = m_data;
newStr.remove(offset, count);
setDataAndUpdate(newStr, offset, count, 0);
document().textRemoved(this, offset, count);
}
void CharacterData::replaceData(unsigned offset, unsigned count, const String& data, ExceptionState& exceptionState)
{
unsigned realCount = 0;
if (!validateOffsetCount(offset, count, length(), realCount, exceptionState))
return;
String newStr = m_data;
newStr.remove(offset, realCount);
newStr.insert(data, offset);
setDataAndUpdate(newStr, offset, realCount, data.length());
// update the markers for spell checking and grammar checking
document().didRemoveText(this, offset, realCount);
document().didInsertText(this, offset, data.length());
}
void CharacterData::replaceData(unsigned offset, unsigned count, const String& data, ExceptionCode& ec)
{
checkCharDataOperation(offset, ec);
if (ec)
return;
count = std::min(count, length() - offset);
String newStr = m_data;
newStr.remove(offset, count);
newStr.insert(data, offset);
setDataAndUpdate(newStr, offset, count, data.length());
// update the markers for spell checking and grammar checking
document().textRemoved(this, offset, count);
document().textInserted(this, offset, data.length());
}
void CharacterData::deleteData(unsigned offset, unsigned count, ExceptionCode& ec)
{
checkCharDataOperation(offset, ec);
if (ec)
return;
unsigned realCount;
if (offset + count > length())
realCount = length() - offset;
else
realCount = count;
String newStr = m_data;
newStr.remove(offset, realCount);
setDataAndUpdate(newStr, offset, count, 0);
document()->textRemoved(this, offset, realCount);
}
void CharacterData::parserAppendData(const String& data)
{
String newStr = m_data + data;
setDataAndUpdate(newStr, m_data.length(), 0, data.length(), UpdateFromParser);
}