Multi-line command history #108
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# Conflicts: # main.c
up/down works within a line if you are at the start of a line and press up, it will go to the previous history item if there is one, otherwise do nothing if you are somewhere along a line and press up it will either go up a line within the current string or if you’re already at the top line of that string go to the beginning if you are at the end of a line and press down it will go to the next history item if there is one, otherwise do nothing if you are somewhere along a line and press down it will either go down a line within the current string, or if you’re already on the bottom line go to the end you’re always left at the end of a line when moving position in history - this means that you’ll usually need to press up twice to go to a previous entry
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Brilliant! I was going to get around to doing that at some point. Will merge later. |
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Adds multi-line command history to the MOS line editor, allowing the user to step thru up to their last 16 commands, rather than just the previous command.
Multi-line history is accessed via the up/down arrow keys. When at the beginning of a line, up will replace the current buffer with the previous history entry. When at the end of a line, down goes to next entry. When editing a line that is spread across multiple rows up/down will move between rows. If pressing up or down and not at the beginning/end of a command and the cursor cannot go up/down a row it will go to beginning/end of line.
First iteration of this was by @HeathenUK