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SelX : A Rainbow of Vim selection/highlighting & search

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created by
Richard Bentley-Green
 
script type
utility
 
description
INTRODUCTION

SelX provides additional selection/highlighting/search functions that operate in a very similar way to the standard '*' (and similar) key mappings and the standard '/' (and similar) command line search operations; the difference is that multiple, multi-coloured highlights are supported, operating on a per-tab basis

The selection/highlight selections can also (optionally) be saved as part of a vim session. This is also supported by my SessX plugin - vimscript #5874

SelX is intended to complement rather then replace the standard vim selection/search highlight facility

NOTE: This may well work for vim versions prior to 7 - I haven't tried it though

*** If you have any suggestions for improving this, then please let me know. If you think it's rubbish then PLEASE let me know why - it's far more useful than just 'voting it down' (which really doesn't help at all). Contact details are in the top of the README file ***

HIGHLIGHT USAGE MAP

In order to keep track of which selections/highlights are set, a Highlight Usage Map is automatically displayed on the in-focus window's status line. This Highlight Usage Map looks something like the following;-

  [ 1 | 2 | 3 |   |   | 6 |^  |   |   ]

The Map has an entry for each of the available SelX highlight colours (in reality, the map entries are appropriately coloured)

If a particular highlight is not set then it is shown with just its colour (for example, numbers 4 and 5)

If a particular highlight is set then it is shown with its number (for example, numbers 1, 2 and 3)

The '^' is always displayed and points to the next highlight that will be used when the auto-selection command is used

Markers are also placed (not shown in the above drawing - see the README) to show whether a selection/highlight is a whole word or arbitrary, and whether or not it is case-sensitive. The case-sensitivity can be set prior to the selection and both of these attributes can be toggled after a selection has been made

MAPPINGS

There are several mappings/commands for selecting/highlighting and searching for a specific selection which mirror the normal '*' (and other) mappings and command line '/' and '?' commands

There are also some optional mappings that enhance (depending on your point of view) the standard vim highlight/search operation
 
install details
Un-tar into ~/.vim/bundle/ as usual and read the README file for setup and config options

Note that there is some initial setup required to integrate this into your vim installation
 

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package script version date Vim version user release notes
selx.tar.gz 15/06/21 2021-06-15 7.0 Richard Bentley-Green - Oops! Fixed incorrect command-line feedback/reporting of case toggle mapping
  '<Leader>cH' (the actual operation is/was correct)
selx.tar.gz 04/06/21 2021-06-04 7.0 Richard Bentley-Green - Added commands to copy and paste highlight config between tabs
- Improved feedback text on command line for some commands/mappings
selx.tar.gz 01/03/21 2021-03-02 7.0 Richard Bentley-Green - README/help text improvements
- Changed the characters displayed in the Unicode version of the 'whole word' and 'case-insensitive' markers to something a bit more subtle (smaller)
selx.tar.gz 27/02/21 2021-02-28 7.0 Richard Bentley-Green - Some minor improvements to this README and documentation
- Added support for case selection/toggling, inc new mappings toggling case-sensitivity, both default and per-selection - see the new mappings <Leader>C and <Leader>cH
- Highlight Selection Map now shows markers to indicate word/arbitrary selection and case-sensitivity for each highlight - see README for details
selx.tar.gz 24/11/20 2020-11-25 7.0 Richard Bentley-Green - Improved feedback for 'full word/arbitrary' selection toggle operation
- Added search success/failure feedback; printed to command line
- Minor comment corrections
selx.tar.gz 27/10/2020 2020-11-21 7.0 Richard Bentley-Green - Modified visual selection version of '*' so that it does not immediately jump to next occurrence; ie - works like the 'normal' version
- Modified list of suggested highlight colours
selx.tar.gz 01/05/20 2020-05-01 7.0 Richard Bentley-Green Added :SelXList command to print details of active selections/highlights
selx.tar.gz 27/04/20 2020-04-28 7.0 Richard Bentley-Green Added 'default' to setting StatusMsg colour. Without this, colour override would be hit-and-miss
Removed a stray mapping for '*' from autoload/selx.vim - oops!
selx.tar.gz 26/04/20 2020-04-27 7.0 Richard Bentley-Green Documentation improvements.
Minor functional changes - nothing serious, but worth having
See version information at bottom of README for full details
selx.tar.gz 25/04/20 2020-04-25 7.0 Richard Bentley-Green Documentation improvements. Improved control over mappings. Corrected one use of 'normal' to 'normal!'
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