A simple way to wrap a string at different line lengths, optionally with indents.
e.g.
std::cout << Column( "This is quite a long string" ).width( 8 ) << std::endl;will output:
This is quite a long string Columns can be combined, too:
auto a = Column( "This is a load of text that should go on the left" ) .width( 10 ); auto b = Column( "Here's some more strings that should be formatted to the right. ""It's longer so there should be blanks on the left" ) .width( 12 ) .initialIndent( 2 ); auto layout = a + Spacer( 4 ) + b; std::cout << layout << std::endl; gives you:
This is a Here's load of some more text that strings that should go should be on the formatted to left the right. It's longer so there should be blanks on the left Not bad!
You can also iterate the lines (which are generated lazily), both from Column and the combined Columns.
See the tests for more.