[elpa] externals/auctex b4d5367 1/7: Indent additional texts

[Tassilo Horn]

branch: externals/auctex
commit b4d536719bbfd9c0f113a25652dbae787e05a5de
Author: Ikumi Keita <ikumi@ikumi.que.jp>
Commit: Ikumi Keita <ikumi@ikumi.que.jp>

    Indent additional texts
    
    * latex.el (LaTeX-insert-environment): Indent texts sent after the
    inserted environment.
---
 latex.el | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/latex.el b/latex.el
index 29d8d0e..2aa99a1 100644
--- a/latex.el
+++ b/latex.el
@@ -688,7 +688,7 @@ environment just inserted, the buffer position just before
 (defun LaTeX-insert-environment (environment &optional extra)
   "Insert LaTeX ENVIRONMENT with optional argument EXTRA."
   (let ((active-mark (and (TeX-active-mark) (not (eq (mark) (point)))))
-       prefix content-start env-start env-end)
+       prefix content-start env-start env-end additional-indent)
     (when (and active-mark (< (mark) (point))) (exchange-point-and-mark))
     ;; Compute the prefix.
     (when (and LaTeX-insert-into-comments (TeX-in-commented-line))
@@ -722,7 +722,11 @@ environment just inserted, the buffer position just before
           ;; created.
           (beginning-of-line)
           (newline)
-          (beginning-of-line 0))
+          (beginning-of-line 0)
+          ;; Take note that there are texts to be indented later
+          ;; unless the region is activated.
+          (unless active-mark
+            (setq additional-indent t)))
          (;; In all other cases...
           t
           ;; ...insert a new empty line after deleting all
@@ -736,7 +740,11 @@ environment just inserted, the buffer position just before
             ;; prefix.
             (newline 2)
             (when prefix (insert prefix))
-            (beginning-of-line 0))))
+            (beginning-of-line 0)
+            ;; Take note that there are texts to be indented later
+            ;; unless the region is activated.
+            (unless active-mark
+              (setq additional-indent t)))))
     ;; What to do with the line containing mark.
     ;; If there is active region...
     (when active-mark
@@ -769,7 +777,9 @@ environment just inserted, the buffer position just before
               ;; line just created.
               (beginning-of-line)
               (set-mark (point))
-              (newline))
+              (newline)
+              ;; Take note that there are texts to be indented later.
+              (setq additional-indent t))
              (;; In all other cases...
               t
               ;; ...make a new empty line after deleting all
@@ -782,7 +792,10 @@ environment just inserted, the buffer position just before
               ;; possible comment prefix.
               (unless (eolp)
                 (newline)
-                (when prefix (insert prefix)))))))
+                (when prefix (insert prefix))
+                ;; Take note that there are texts to be indented
+                ;; later.
+                (setq additional-indent t))))))
     ;; Now insert the environment.
     (when prefix (insert prefix))
     (setq env-start (point))
@@ -806,7 +819,12 @@ environment just inserted, the buffer position just before
                  (LaTeX-fill-region content-start (line-beginning-position 
2))))
          (set-mark content-start))
       (indent-according-to-mode))
-    (save-excursion (beginning-of-line 2) (indent-according-to-mode))
+    ;; Indent \end{foo}.
+    (save-excursion (beginning-of-line 2) (indent-according-to-mode)
+                   (when additional-indent
+                     ;; Indent texts sent after the inserted
+                     ;; environment.
+                     (forward-line 1) (indent-according-to-mode)))
     (TeX-math-input-method-off)
     (setq env-end (save-excursion
                    (search-forward