Question

我知道您可以使用set-frame-width或(add-to-list 'default-frame-alist '(width . 80))更改.emacs文件中的帧大小但是如何在Emacs启动后更改宽度（除了拖动框架的边缘）？

Answer 1

好吧，转到*scratch*缓冲区并使用set-frame-width。

(set-frame-width (selected-frame) 100)  ;; ^J to execute.

set-frame-width不是交互式的，所以你不能用M-x运行它，但你可以轻而易举地写一个set-frame-width-interactive，比如

(defun set-frame-width-interactive (arg)
   (interactive "p")
   (set-frame-width (selected-frame) arg))

现在C-u 8 0 M-x set-frame-width-interactive会将宽度设置为80。

这是你想要做的吗？

Answer 2

此库包含许多供您使用的交互式命令：http://www.emacswiki.org/emacs/frame-cmds.el

以下是一些相关的内容：

enlarge-frame
enlarge-frame-horizontally
hide-frame
mouse-show-hide-mark-unmark
move-frame-down
move-frame-left
move-frame-right
move-frame-up
show-a-frame-on
show-frame
shrink-frame
shrink-frame-horizontally
tile-frames

Answer 3

除了查理马丁的建议，你可以做到

M-: (set-frame-width (selected-frame) N)

Answer 4

要轻松切换2种帧大小，您可以定义类似的内容（例如，将其添加到“.emacs”文件中）（根据屏幕和字体调整大小）

     (defvar myfullscreen '()
       "non-nil if current frame is in fullscreen mode. See myfullscreen-on, myfullscreen-off, myfullscreen-toggle")

     (defun myfullscreen-on ()
       "Sets fullscreen on (based on ???display??? with font ???)"
       (interactive)
       (set-frame-width (selected-frame) 177); adapt size
       (set-frame-height (selected-frame) 58); adapt size
       (setq myfullscreen t)
       )

     (defun myfullscreen-off ()
       "Sets fullscreen off (based on ???display??? with font ???)"  
       (interactive)
       (set-frame-width (selected-frame) 110); adapt size
       (set-frame-height (selected-frame) 58); adapt size
       (setq myfullscreen nil)
       )

     (defun myfullscreen-toggle ()
       "Toggles fullscreen on/off (based on ???Display??? with font ???)"    
       (interactive)
       (if (eq myfullscreen 'nil)
           (myfullscreen-on)
                                    ;else
         (myfullscreen-off)
         )
       )

然后，您可以使用

M-x myfullscreen-on

M-x myfullscreen-off

M-x myfullscreen-toggle

和/或将它们绑定到您最喜欢的键绑定

以交互方式更改Emacs中的框架宽度

4 个答案: