PassRefPtr<StringImpl> RenderTextFragment::originalText() const
{
Node* e = node();
RefPtr<StringImpl> result = (e ? static_cast<Text*>(e)->dataImpl() : contentString());
if (result && (start() > 0 || start() < result->length()))
result = result->substring(start(), end());
return result.release();
}
UChar RenderTextFragment::previousCharacter() const
{
if (start()) {
String original = textNode() ? textNode()->data() : contentString();
if (!original.isNull() && start() <= original.length())
return original[start() - 1];
}
return RenderText::previousCharacter();
}
UChar RenderTextFragment::previousCharacter()
{
if (start()) {
Node* e = node();
StringImpl* original = (e ? static_cast<Text*>(e)->dataImpl() : contentString());
if (original)
return (*original)[start() - 1];
}
return RenderText::previousCharacter();
}
int main(int argv, char **args)
{
QString contentString("One\nTwp\nThree");
QTextDocument *doc = new QTextDocument(contentString);
//! [0]
for (QTextBlock it = doc->begin(); it != doc->end(); it = it.next())
cout << it.text().toStdString() << endl;
//! [0]
return 0;
}
PassRefPtr<StringImpl> LayoutTextFragment::completeText() const
{
Text* text = associatedTextNode();
return text ? text->dataImpl() : contentString();
}
String RenderTextFragment::originalText() const
{
String result = textNode() ? textNode()->data() : contentString();
return result.substring(start(), end());
}
UChar RenderTextFragment::previousCharacter() const
{
if (start()) {
Node* e = node();
StringImpl* original = ((e && e->isTextNode()) ? static_cast<Text*>(e)->dataImpl() : contentString());
if (original && start() <= original->length())
return (*original)[start() - 1];
}
return RenderText::previousCharacter();
}
PassRefPtr<StringImpl> RenderTextFragment::originalText() const
{
Node* e = node();
RefPtr<StringImpl> result = ((e && e->isTextNode()) ? static_cast<Text*>(e)->dataImpl() : contentString());
if (!result)
return 0;
return result->substring(start(), end());
}
