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Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 17:05
by admin
I had tried that right away but found it a bit too tricky. Well, now I got it, it's nice.

BTW, I'd like to raise this to GUI but I need a good English caption for it. I'm tempted to call it "bow wave"... help!

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 17:12
by kinook
Maybe

Keep __ rows visible when scrolling list via keyboard

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 17:42
by klownboy
It's hard to put in 2 or 3 words, but why not simply ScrollAhead, or ScrollAdvance, or Keyboard Scroll Ahead, or Keyboard Scroll Advance.

I noticed that on Pg Up and Pg Dn too. I'm glad it was mentioned.

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:14
by admin
I think it's enough to offer values 0 to 7, okay?

Or maybe also -1 for vampires and other folks who like to be in the dark. :)

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:20
by kinook
I think it should allow any value. You can use, say, 50 or 100 to keep it near the middle of the window when scrolling in either direction (which I'm liking).

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:23
by admin
Really? How many rows do you see maximally?

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:23
by TheQwerty
I'm not sure what to call it, but have been toying with combinations of:
1) List, Scroll, Focus
with
2) Gutter, Buffer, Margin, Padding, Peek

Nothing sticks out yet.

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:26
by admin
Another (luxury) problem is: where to put it in the config dialog? No space!!! :eh:

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:29
by TheQwerty
admin wrote:Another (luxury) problem is: where to put it in the config dialog? No space!!! :eh:
The only place that seems appropriate is
Configuration | Controls and More | Miscellaneous
or possibly stretch to add it under
Configuration | Tree and List | Items in Tree and List

EDIT: Or break it into 2 options so that the user can configure it differently for Tree or List, but then you have to add two items to Configuration | Tree and List...

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 18:36
by admin
Hm. It has to do with Type and with Ahead, so maybe under Configuration | Filters & Type Ahead Find | Type Ahead Find?

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 19:19
by kinook
admin wrote:Really? How many rows do you see maximally?
Currently 43, but could imagine that increasing in the future.

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 20:20
by admin
Concerning the caption I found and like this:
http://pragmaticemacs.com/emacs/use-scr ... ur-cursor/

So I would call it "Scroll Margin", okay?

(And the key "KeyScrollMargins" fits nicely).

PS: something similar here called scroll-off:
http://stackoverflow.com/questions/9821 ... top-bottom

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 21:33
by autocart
the raise to gui is nice but the "jump to setting ..." does not find it yet, neither looking for "scroll" nor "margin"

Re: Display items ahead when scrolling up/down the list

Posted: 09 Mar 2017 21:44
by admin
Yep, saw that and fixed it just 1 minute ago. :)

Re: Display items ahead when scrolling up/down the list

Posted: 12 Mar 2017 19:37
by bdeshi
:tup: Another nice addition - was missing this behavior. (in fact, I think I/someone might have wished for something like this earlier)

But, why not put this scroll margin setting in Controls and More | Miscellaneous?

I don't think Menu, Mouse, Safety is a fitting residence for this.
Also, you added a brandnew Useability header - it's a pretty generic name, and I can think of more than a handful options that can be better moved here.