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^u / ^d for half-page up / down

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Resolves #90 together with #91.
This commit is contained in:
Johan Walles 2022-05-02 07:08:45 +02:00
parent 4c5eed7e04
commit 196edb1bb2
1 changed files with 10 additions and 6 deletions
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16
m/pager.go
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@ -91,16 +91,16 @@ Miscellaneous
Moving around
-------------
* Arrow keys
* 'h', 'l' for left and right (as in vim)
* SPACE moves down a page
* 'g' for going to a specific line number
* Left / right can be used to hide / show line numbers
* PageUp / 'b' and PageDown / 'f'
* Half page 'u'p / 'd'own
* Home and End for start / end of the document
* < to go to the start of the document
* > to go to the end of the document
* 'h', 'l' for left and right (as in vim)
* Half page 'u'p / 'd'own, or CTRL-u / CTRL-d
* RETURN moves down one line
* SPACE moves down a page
* 'g' for going to a specific line number
Searching
---------
@ -314,11 +314,15 @@ func (p *Pager) onRune(char rune) {
_, height := p.screen.Size()
p.scrollPosition = p.scrollPosition.PreviousLine(height - 1)
case 'u':
// '\x15' = CTRL-u, should work like just 'u'.
// Ref: https://github.com/walles/moar/issues/90
case 'u', '\x15':
_, height := p.screen.Size()
p.scrollPosition = p.scrollPosition.PreviousLine(height / 2)
case 'd':
// '\x04' = CTRL-d, should work like just 'd'.
// Ref: https://github.com/walles/moar/issues/90
case 'd', '\x04':
_, height := p.screen.Size()
p.scrollPosition = p.scrollPosition.NextLine(height / 2)