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如何确定以字符为单位的可见缓冲区宽度

[英]How to determine the visible buffer width in characters

原文 2012-10-26 18:33:50 5 1 emacs/ width/ character

I'm using a custom modeline and I'm starting to get how to configure it but here I'm stuck as to how to get the info I want: I'd like to show, in each buffer's modeline, the width in characters of the buffer. 我使用的是自定义Modeline，现在开始了解如何配置它，但是在这里我被困在如何获取所需信息方面：我想在每个缓冲区的Modeline中显示字符宽度缓冲区的。

I'm also using linum-mode (with always at least two columns used) and ideally I'd like to deduce the number of characters used by linum from the width. 我还使用了linum-mode（总是至少使用两列），理想情况下，我想从宽度推断出linum使用的字符数。

1 个解决方案

函数(window-width)是您要查找的功能，其中不包含linum-mode使用的字符，但是您可以从(window-margins)获取其宽度

如何确定Emacs缓冲区文件名的基本名称？ - How to determine base name of Emacs buffer file name?

如何对保留了组成字符的Emacs缓冲区进行htmlfontify？ - How can I htmlfontify an Emacs buffer with composed characters preserved?

在Emacs wc-mode中，如何只在当前缓冲区中计算字符？ - in Emacs wc-mode, how to count characters only in current buffer?

在缓冲区列表视图中增加“缓冲区”列宽 - increase 'buffer' column width in buffer list view

如何在组织模式缓冲区中仅复制折叠状态下的可见文本？ - How do you copy just the visible text from the folded state in an org-mode buffer?

window--display-buffer：如何在创建时精确设置窗口宽度 - window--display-buffer: How to precisely set window width at time of creation

尽可能多地在窗口中显示缓冲区，而不是在缓冲区后显示空白区域 - Make as much as possible of buffer visible in window instead of showing empty space after buffer

如何从终端缓冲区切换到不同的缓冲区 - How to switch to a different buffer from a terminal buffer

如何运行一个缓冲区的总和？ - How to run sum of a buffer?

如何检查缓冲区是否为空？ - How to check if a buffer is empty?

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相关问题 如何确定Emacs缓冲区文件名的基本名称？ - How to determine base name of Emacs buffer file name? 如何对保留了组成字符的Emacs缓冲区进行htmlfontify？ - How can I htmlfontify an Emacs buffer with composed characters preserved? 在Emacs wc-mode中，如何只在当前缓冲区中计算字符？ - in Emacs wc-mode, how to count characters only in current buffer? 在缓冲区列表视图中增加“缓冲区”列宽 - increase 'buffer' column width in buffer list view 如何在组织模式缓冲区中仅复制折叠状态下的可见文本？ - How do you copy just the visible text from the folded state in an org-mode buffer? window--display-buffer：如何在创建时精确设置窗口宽度 - window--display-buffer: How to precisely set window width at time of creation 尽可能多地在窗口中显示缓冲区，而不是在缓冲区后显示空白区域 - Make as much as possible of buffer visible in window instead of showing empty space after buffer 如何从终端缓冲区切换到不同的缓冲区 - How to switch to a different buffer from a terminal buffer 如何运行一个缓冲区的总和？ - How to run sum of a buffer? 如何检查缓冲区是否为空？ - How to check if a buffer is empty?

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