From 0d3141652357e594528f525d364dedd8dae17094 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Tue, 27 Mar 2001 09:39:53 +0000 Subject: [PATCH] (Language Environments): Explain how to update the X server's font database after installing Intlfonts. (Language Environments): Add rationale for using the language environment hook. (Select Input Method): Add an example of setting default-input-method inside set-language-environment-hook. (Recognize Coding): Explain who would like to disable EOL conversions. (Specify Coding): Add an index entry for non-ASCII file names. --- man/mule.texi | 50 +++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 45 insertions(+), 5 deletions(-) diff --git a/man/mule.texi b/man/mule.texi index 4e96fb0dfe8..5000f7ecedd 100644 --- a/man/mule.texi +++ b/man/mule.texi @@ -220,10 +220,19 @@ Dutch, Spanish, and Vietnamese. @end quotation @cindex fonts for various scripts +@cindex Intlfonts package, installation To display the script(s) used by your language environment on a graphical display, you need to have a suitable font. If some of the characters appear as empty boxes, you should install the GNU Intlfonts -package, which includes fonts for all supported scripts. +package, which includes fonts for all supported scripts.@footnote{If +you run Emacs on X, you need to inform the X server about the location +of the newly installed fonts with the following commands: + +@example + xset fp+ /usr/local/share/emacs/fonts + xset fp rehash +@end example +} @xref{Fontsets}, for more details about setting up your fonts. @findex set-locale-environment @@ -279,7 +288,10 @@ environment. @code{set-language-environment} runs that hook after setting up the new language environment. The hook functions can test for a specific language environment by checking the variable -@code{current-language-environment}. +@code{current-language-environment}. This hook is where you should +put non-default settings for specific language environment, such as +coding systems for keyboard input and terminal output, the default +input method, etc. @vindex exit-language-environment-hook Before it starts to set up the new language environment, @@ -301,8 +313,10 @@ has its own input method; sometimes several languages which use the same characters can share one input method. A few languages support several input methods. - The simplest kind of input method works by mapping ASCII letters into -another alphabet. This is how the Greek and Russian input methods work. + The simplest kind of input method works by mapping ASCII letters +into another alphabet; this allows you to type characters which your +keyboard doesn't support directly. This is how the Greek and Russian +input methods work. A more powerful technique is composition: converting sequences of characters into one letter. Many European input methods use composition @@ -356,6 +370,7 @@ is the command @kbd{C-\} (@code{toggle-input-method}) used twice. @xref{Select Input Method}. @end ifinfo +@cindex incremental search, input method interference @kbd{C-\ C-\} is especially useful inside an incremental search, because it stops waiting for more characters to combine, and starts searching for what you have already entered. @@ -432,6 +447,26 @@ select it in the current buffer by typing @kbd{C-\}. The variable @code{default-input-method} specifies the default input method (@code{nil} means there is none). + In some language environments, which support several different input +methods, you might want to use an input method different from the +default chosen by @code{set-language-environment}. You can instruct +Emacs to select a different default input method for a certain +language environment if you by using +@code{set-language-environment-hook} (@pxref{Language Environments, +set-language-environment-hook}). For example: + +@lisp +(defun my-chinese-setup () + "Set up my private Chinese environment." + (if (equal current-language-environment "Chinese-GB") + (setq default-input-method "chinese-tonepy"))) +(add-hook 'set-language-environment-hook 'my-chinese-setup) +@end lisp + +@noindent +This sets the default input method to be @code{chinese-tonepy} +whenever you choose a Chinese-GB language environment. + @findex quail-set-keyboard-layout Some input methods for alphabetic scripts work by (in effect) remapping the keyboard to emulate various keyboard layouts commonly used @@ -653,7 +688,11 @@ the contents of the file: if it sees only carriage-returns, or only carriage-return linefeed sequences, then it chooses the end-of-line conversion accordingly. You can inhibit the automatic use of end-of-line conversion by setting the variable @code{inhibit-eol-conversion} -to non-@code{nil}. +to non-@code{nil}. If you do that, DOS-style files will be displayed +with the @samp{^M} characters visible in the buffer; some people +prefer this to the more subtle @samp{(DOS)} end-of-line type +indication near the left edge of the mode line (@pxref{Mode Line, +eol-mnemonic}. @vindex inhibit-iso-escape-detection @cindex escape sequences in files @@ -901,6 +940,7 @@ corresponding buffer. current language environment. @vindex file-name-coding-system +@cindex file names with non-ASCII characters The variable @code{file-name-coding-system} specifies a coding system to use for encoding file names. If you set the variable to a coding system name (as a Lisp symbol or a string), Emacs encodes file names -- 2.39.2