ó ±xYc@sddZddlmZddlmZmZmZmZmZm Z ddl m Z m Z m Z dS(u¦ Command line layout definitions ------------------------------- The layout of a command line interface is defined by a Container instance. There are two main groups of classes here. Containers and controls: - A container can contain other containers or controls, it can have multiple children and it decides about the dimensions. - A control is responsible for rendering the actual content to a screen. A control can propose some dimensions, but it's the container who decides about the dimensions -- or when the control consumes more space -- which part of the control will be visible. Container classes:: - Container (Abstract base class) |- HSplit (Horizontal split) |- VSplit (Vertical split) |- FloatContainer (Container which can also contain menus and other floats) `- Window (Container which contains one actual control Control classes:: - UIControl (Abstract base class) |- TokenListControl (Renders a simple list of tokens) |- FillControl (Fills control with one token/character.) `- BufferControl (Renders an input buffer.) Usually, you end up wrapping every control inside a `Window` object, because that's the only way to render it in a layout. There are some prepared toolbars which are ready to use:: - SystemToolbar (Shows the 'system' input buffer, for entering system commands.) - ArgToolbar (Shows the input 'arg', for repetition of input commands.) - SearchToolbar (Shows the 'search' input buffer, for incremental search.) - CompletionsToolbar (Shows the completions of the current buffer.) - ValidationToolbar (Shows validation errors of the current buffer.) And one prepared menu: - CompletionsMenu iÿÿÿÿ(tunicode_literalsi(tFloattFloatContainertHSplittVSplittWindowtConditionalContainer(tTokenListControlt FillControlt BufferControlN(t__doc__t __future__Rt containersRRRRRRtcontrolsRRR (((s=lib/python2.7/site-packages/prompt_toolkit/layout/__init__.pyt/s.