bspwm/README.mkd

![logo](https://github.com/baskerville/bspwm/raw/master/resources/bspwm_logo.png)

## Description

- Windows are represented as the leaves of a binary tree.
- To each leaf corresponds exactly one window.
- The only nodes which can be focused are the leaves.
- The leaves are called *window nodes*.
- The other nodes are called *container nodes*.
- Each container node is a split rectangle.
- Only two methods of node insertion will be provided: *replace* and *pair*.

        Example: insertion of a new node (number 4) into the given tree with the
        *replace* method:

                     b                                   c
                    / \                                 / \
                   3   a              -->              4   b
                   ^  / \                              ^  / \
                     2   1                               3   a
                                                            / \
                                                           2   1
        +-------------------------+         +-------------------------+
        |            |            |         |            |            |
        |            |     2      |         |            |     3      |
        |            |            |         |            |            |
        |     3      |------------|   -->   |     4      |------------|
        |     ^      |            |         |     ^      |     |      |
        |            |     1      |         |            |  2  |  1   |
        |            |            |         |            |     |      |
        +-------------------------+         +-------------------------+

        And with the *pair* method:

                     b                                   b
                    / \                                 / \
                   3   a              -->              c   a
                   ^  / \                             / \ / \
                     2   1                           4  3 2  1
                                                     ^
        +-------------------------+         +-------------------------+
        |            |            |         |            |            |
        |            |     2      |         |     4      |     2      |
        |            |            |         |     ^      |            |
        |     3      |------------|   -->   |------------|------------|
        |     ^      |            |         |            |            |
        |            |     1      |         |     3      |     1      |
        |            |            |         |            |            |
        +-------------------------+         +-------------------------+


## Features

- Triple window borders. (Rationale: with single borders, it might happen that the color of the window border is too close to the color of its inner or outer environment to be visible.)
- Directional *pair* splitting preselection (the feedback is drawn in the window border pixman).
- Don't automatically give the focus to toolbar windows.
- Set or get settings and call methods at runtime.
- Configuration file in Lua.