emacs全球放大/缩小

问题描述

我知道我可以使用C-x C +放大/缩小，但这只适用于当前文件。一旦我打开另一个，文本可以恢复到默认值，这真的是令人讨厌的做一遍又一遍。我如何保持当前emacs会话的缩放级别全局？

我知道如果您知道确切的字体大小，可以在init文件中设置此缩放级别，别。此外，我不想让它永久 - 我通常需要这个，当我没有一个外部屏幕几个小时或连接到投标者，同时演示。

解决方案

这段代码修改放大/缩小功能，将命令应用于每个缓冲区。这应该实现你想要做的。

 （defadvice text-scale-increase（around all-buffers（arg）activate ）
（dolist（buffer（buffer-list））
（with-current-buffer buffer 
 ad-do-it）））
  / pre> 
I know that I can zoom in/out using C-x C-+, but this applies only to the current file. Once I open another one, the text goes back to the default value and it's really tiresome to do it over and over. How can I keep the zoom level global for the current emacs session?

I know it's possible to set this in the init file if you know the exact font size, which I don't. Plus, I don't want to keep it that permanent - I usually need this when I'm without an external screen for a couple of hours or connected to a beamer while giving a presentation.
 解决方案 
This piece of code modify the zoom in/out functionality to apply the commands to every buffer.  That should achieve what you are trying to do.
(defadvice text-scale-increase (around all-buffers (arg) activate)
  (dolist (buffer (buffer-list))
    (with-current-buffer buffer
      ad-do-it)))
                        
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