master b0f6b83: * lisp/leim/quail/compose.el ("iso-transl"): New input method.

[Juri Linkov]

branch: master
commit b0f6b83357eb8e301cab2060c7fe2c8d580c2504
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>

    * lisp/leim/quail/compose.el ("iso-transl"): New input method.
    
    * doc/emacs/basic.texi (Inserting Text):
    Mention transient input method "iso-transl".
    
    * lisp/leim/quail/latin-ltx.el: Use same Keywords as in other quail files.
---
 doc/emacs/basic.texi         |  6 ++++++
 etc/NEWS                     |  7 +++++++
 lisp/leim/quail/compose.el   | 26 ++++++++++++++++++++++++++
 lisp/leim/quail/latin-ltx.el |  2 +-
 4 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/doc/emacs/basic.texi b/doc/emacs/basic.texi
index 2e03d0c..cd1ffbe 100644
--- a/doc/emacs/basic.texi
+++ b/doc/emacs/basic.texi
@@ -145,6 +145,12 @@ the buffer.
   A numeric argument to @kbd{C-q} or @kbd{C-x 8 ...} specifies
 how many copies of the character to insert (@pxref{Arguments}).
 
+  As an alternative to @kbd{C-x 8}, you can select the corresponding
+transient input method by typing @kbd{C-u C-x \ iso-transl @key{RET}},
+then temporarily activating this transient input method by typing
+@kbd{C-x \ [} will insert the same character @t{‘} (@pxref{transient
+input method}).
+
   In addition, in some contexts, if you type a quotation using grave
 accent and apostrophe @kbd{`like this'}, it is converted to a form
 @t{‘like this’} using single quotation marks, even without @kbd{C-x 8}
diff --git a/etc/NEWS b/etc/NEWS
index 7eb0b6c..eb532ce 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -664,6 +664,13 @@ to the search string.
 *** New input method 'compose' based on X Multi_key sequences.
 
 ---
+*** New input method 'iso-transl' with the same keys as 'C-x 8'.
+After selecting it as a transient input method with 'C-u C-x \
+iso-transl RET', it supports the same key sequences as 'C-x 8',
+so e.g. like 'C-x 8 [' inserts a left single quotation mark,
+'C-x \ [' does the same.
+
+---
 *** Improved language transliteration in Malayalam input methods.
 Added a new Mozhi scheme.  The inapplicable ITRANS scheme is now
 deprecated.  Errors in the Inscript method were corrected.
diff --git a/lisp/leim/quail/compose.el b/lisp/leim/quail/compose.el
index eb37a42..de251a3 100644
--- a/lisp/leim/quail/compose.el
+++ b/lisp/leim/quail/compose.el
@@ -2922,5 +2922,31 @@ Examples:
  ("_⍵" ?⍹)
  )
 
+;; Quail package `iso-transl' is based on `C-x 8' key sequences.
+;; This input method supports the same key sequences as defined
+;; by the `C-x 8' keymap in iso-transl.el.
+
+(quail-define-package
+ "iso-transl" "UTF-8" "X8" t
+ "Use the same key sequences as in `C-x 8' keymap defined in iso-transl.el.
+Examples:
+ * E -> €   1 / 2 -> ½   ^ 3 -> ³"
+ '(("\t" . quail-completion))
+ t nil nil nil nil nil nil nil nil t)
+
+(eval-when-compile
+  (require 'iso-transl)
+  (defmacro iso-transl--define-rules ()
+    `(quail-define-rules
+      ,@(mapcar (lambda (rule)
+                  (let ((from (car rule))
+                        (to (cdr rule)))
+                    (list from (if (stringp to)
+                                   (vector to)
+                                 to))))
+                iso-transl-char-map))))
+
+(iso-transl--define-rules)
+
 (provide 'compose)
 ;;; compose.el ends here
diff --git a/lisp/leim/quail/latin-ltx.el b/lisp/leim/quail/latin-ltx.el
index 6a2508b..f1a24bb 100644
--- a/lisp/leim/quail/latin-ltx.el
+++ b/lisp/leim/quail/latin-ltx.el
@@ -8,7 +8,7 @@
 
 ;; Author: TAKAHASHI Naoto <ntakahas@m17n.org>
 ;;         Dave Love <fx@gnu.org>
-;; Keywords: multilingual, input, Greek, i18n
+;; Keywords: multilingual, input method, i18n
 
 ;; This file is part of GNU Emacs.