Method convertToCurves

src/core/objects/object.cpp:2103–2130

}

bool PathObject::convertToCurves(PathObject** undo_duplicate)
{
	bool converted_a_range = false;
	for (const auto& part : path_parts)
	{
		for (auto index = part.first_index; index < part.last_index; index += 3)
		{
			if (!coords[index].isCurveStart())
			{
				auto end_index = index + 1;
				while (end_index < part.last_index && !coords[end_index].isCurveStart())
					++end_index;
				
				if (!converted_a_range)
				{
					if (undo_duplicate)
						*undo_duplicate = duplicate()->asPath();
					converted_a_range = true;
				}
				
				index = convertRangeToCurves(part, index, end_index);
			}
		}
	}
	
	Q_ASSERT(!converted_a_range || isOutputDirty());
	return converted_a_range;
}

PathPart::size_type PathObject::convertRangeToCurves(const PathPart& part, PathPart::size_type start_index, PathPart::size_type end_index)
{