docmap

docmap will display a map of textfiles for an overview of their contents.

use it by passing the files / directories as arguments.

TODO

• open files via file selection dialog (triggered by ctrl-o)
• window resizing
• click on location in file and open configurable program (e.g. notepad++) at that line/column
• collapse individual files
• zoom levels (2x2, 3x3, etc. blocks for each character)
• port to windows
• port to zig master
• pre-render files (each file results in a (column_width)xN array which can be more quickly placed and moved around on screen).