1.167.2 Send methods

text_image ->center: index=int, line=[int]

Scroll the text such that the character at the given index is on the given physical line (1-based) of the window. When line is omitted, index will be placed around the center of the image.

text_image ->compute:

Updates the -map and informs the redrawing system of the part of the image that needs to be updated.

text_image ->dump_map:

Dump map of the screen. Used for system maintenance only. See also -map and text_image->compute.

text_image ->wrap: {none,character,word}

Wrap mode for long lines. This has several implications on the behaviour of editor. Please check editor->wrap for details.