* `scroll-conservatively'
@ 2007-05-27 18:17 Leo
0 siblings, 0 replies; 3+ messages in thread
From: Leo @ 2007-05-27 18:17 UTC (permalink / raw)
To: help-gnu-emacs
Hi all,
I try to set scroll-conservatively to an integer, however I fail to see
the difference for different integers. Ideas?
Thanks,
--
Leo <sdl.web AT gmail.com> (GPG Key: 9283AA3F)
^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <mailman.1334.1180289873.32220.help-gnu-emacs@gnu.org>]
* Re: `scroll-conservatively'
[not found] <mailman.1334.1180289873.32220.help-gnu-emacs@gnu.org>
@ 2007-05-27 19:37 ` chming
2007-05-27 20:22 ` `scroll-conservatively' chming
0 siblings, 1 reply; 3+ messages in thread
From: chming @ 2007-05-27 19:37 UTC (permalink / raw)
To: help-gnu-emacs
flet it go. try this way:
(defun scroll-one-line-up (&optional arg)
"Scroll the selected window up (forward in the text) one line (or N
lines)."
(interactive "p")
(let ((pos
(save-excursion
(forward-line (* arg -1))
(point))))
(if (not (pos-visible-in-window-p pos))
(progn
(scroll-down (or arg 1))
(forward-line -1))
(forward-line (* arg -1)))))
(defun scroll-one-line-down (&optional arg)
"Scroll the selected window down (backward in the text) one line (or
N)."
(interactive "p")
(let ((pos
(save-excursion
(forward-line (or arg 1))
(point))))
(if (not (pos-visible-in-window-p pos))
(progn
(scroll-up (or arg 1))
(forward-line (or arg 1)))
(forward-line (or arg 1)))))
(global-set-key (kbd "C-p") 'scroll-one-line-up)
(global-set-key (kbd "C-n") 'scroll-one-line-down)
On May 27, 11:17 am, Leo <sdl....@gmail.com> wrote:
> Hi all,
>
> I try to set scroll-conservatively to an integer, however I fail to see
> the difference for different integers. Ideas?
>
> Thanks,
> --
> Leo <sdl.web AT gmail.com> (GPG Key: 9283AA3F)
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: `scroll-conservatively'
2007-05-27 19:37 ` `scroll-conservatively' chming
@ 2007-05-27 20:22 ` chming
0 siblings, 0 replies; 3+ messages in thread
From: chming @ 2007-05-27 20:22 UTC (permalink / raw)
To: help-gnu-emacs
This might be better.
(defun scroll-one-line-up (&optional arg)
"Scroll the selected window up (forward in the text) one line (or N
lines)."
(interactive "p")
(let ((pos
(save-excursion
(previous-line (or arg 1))
(point))))
(if (not (pos-visible-in-window-p pos))
(progn
(scroll-down (or arg 1))
(previous-line (or arg 1)))
(previous-line (or arg 1)))))
(defun scroll-one-line-down (&optional arg)
"Scroll the selected window down (backward in the text) one line (or
N)."
(interactive "p")
(let ((pos
(save-excursion
(next-line (or arg 1))
(point))))
(if (not (pos-visible-in-window-p pos))
(progn
(scroll-up (or arg 1))
(next-line (or arg 1)))
(next-line (or arg 1)))))
^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-05-27 18:17 `scroll-conservatively' Leo
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2007-05-27 19:37 ` `scroll-conservatively' chming
2007-05-27 20:22 ` `scroll-conservatively' chming
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