让Emacs将光标移开屏幕 [英] Let Emacs move the cursor off-screen

问题描述

是否可以让Emacs将光标移离屏幕，就像大多数GUI文本编辑器一样？当我在任何GUI编辑器上使用Emacs时，这是最大的麻烦之一。当我向下滚动时，光标在缓冲区的顶部被推向前。

我以前认为这是完全不可能的，因为这是硬连线进入Emacs的架构，但后来我看到了多光标，这对于辅助光标是完全正确的（假设您可以防止滚动功能作用于辅助光标）。是否可能使用多个游标将主游标放在一些隐藏的缓冲区中，有效的光标是我实际编辑的？或者还有其他一些聪明的技巧？或者也许我的谷歌已经失败了我，这真的已经可以没有任何魔法？

解决方案

a href =http://elpa.gnu.org/ =nofollow noreferrer> GNU ELPA ，名为 scroll-restore 尝试解决这个问题。到目前为止，我遇到了一些错误，但是这个软件包似乎是大部分广告的工作。

你可以通过安装它/ p>

  Mx软件包安装RET滚动恢复RET 
  

安装软件包后，您可以使用

  Mx scroll-还原模式
  

个人而言，我绑定到 Scroll Lock 键因为它似乎是如此令人难以置信的apropos！这是我添加到我的init文件中：

 （需要滚动恢复）
（scroll-restore -mode 1）
 ;;允许滚动恢复修改光标面
（setq scroll-restore-handle-cursor t）
 ;;当POINT离线屏幕时，使光标不可见
（setq scroll-restore-cursor-type nil）
 ;;滚动后跳转到原始光标位置
（setq scroll-restore-jump-back t）
 ;;使用Scroll Lock键切换滚动恢复模式
（global-set-key（kbd< Scroll_Lock>）'scroll-restore-mode）
  pre> 
 
 
这是发布在这里的答案的直接副本： https ：//emacs.stackexchange.com/a/2273/93  
 
Is it possible to let Emacs have the cursor be moved off-screen, like most GUI text editors work? This is one of the biggest things that bothers me when I use Emacs over any GUI editor. When I scroll down, the cursor is "pushed forward" by the top of the buffer.

I had previously thought that this was completely impossible, because this is hard-wired into the architecture of Emacs, but then I saw multiple-cursors, which does exactly this for the secondary cursors (assuming you prevent the scrolling functions from acting on the secondary cursors). Is it maybe possible to use multiple-cursors to have the main cursor in some hidden buffer, and the effective cursor being what I actually edit with?  Or maybe some other clever trick? Or maybe my Googling has failed me and this is really already possible without any magic?
解决方案
There is a new package available on GNU ELPA called scroll-restore that attempts to remedy this problem.  So far, I have encountered a few bugs, but the package seems to work as-advertised for the most part.

You can test it out by installing it with
M-x package-install RET scroll-restore RET
After the package is installed, you can enable the minor mode with
M-x scroll-restore-mode
Personally, I am binding it to the Scroll Lock key because it seems so incredibly apropos! This is what I am adding to my init file:
(require 'scroll-restore)
(scroll-restore-mode 1)
;; Allow scroll-restore to modify the cursor face
(setq scroll-restore-handle-cursor t)
;; Make the cursor invisible while POINT is off-screen
(setq scroll-restore-cursor-type nil)
;; Jump back to the original cursor position after scrolling
(setq scroll-restore-jump-back t)
;; Toggle scroll-restore-mode with the Scroll Lock key
(global-set-key (kbd "<Scroll_Lock>") 'scroll-restore-mode)
This is a direct copy of an answer posted here: https://emacs.stackexchange.com/a/2273/93

                        
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