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[AUCTeX-devel] [elpa] externals/auctex 7d4bfac 18/69: Merge branch 'mast


From: Tassilo Horn
Subject: [AUCTeX-devel] [elpa] externals/auctex 7d4bfac 18/69: Merge branch 'master' into simplify-TeX-parse-error
Date: Sat, 26 Mar 2016 21:36:33 +0000

branch: externals/auctex
commit 7d4bfacf028203616194b95d5eff7f263d2f6d51
Merge: 312c74a 4c8d64c
Author: Tassilo Horn <address@hidden>
Commit: Tassilo Horn <address@hidden>

    Merge branch 'master' into simplify-TeX-parse-error
---
 ChangeLog        |   14 +++++++
 doc/auctex.texi  |   34 ++++++++++++++++++
 doc/changes.texi |   13 +++++--
 latex.el         |  100 ++++++++++++++++++++++++++++++++++++------------------
 tex-buf.el       |   11 +++---
 5 files changed, 130 insertions(+), 42 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2be1b61..806e013 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2014-08-11  Mos´┐Ż Giordano  <address@hidden>
+
+       * tex-buf.el (TeX-command): Keep the frame and the buffer
+       associate to the error overview if the command to be run is View.
+
+       * latex.el (LaTeX-auto-insert-label): New customizable variable.
+       (LaTeX-label): Use it.
+
+       * doc/auctex.texi (Environments): Document
+       `LaTeX-auto-insert-label'.
+
+       * doc/changes.texi: Mention `LaTeX-auto-insert-label'.  Fix a
+       couple of bad-boxes in the PDF output of the manual.
+
 2014-07-25  Tassilo Horn  <address@hidden>
 
        * latex.el (LaTeX-largest-level-set): Adapt
diff --git a/doc/auctex.texi b/doc/auctex.texi
index 7261705..37c7366 100644
--- a/doc/auctex.texi
+++ b/doc/auctex.texi
@@ -848,6 +848,40 @@ prefix argument), the current environment is modified and 
no new
 environment is inserted.
 @end deffn
 
address@hidden helps you adding labels to environments which use them, such
+as @samp{equation}, @samp{figure}, @samp{table}, address@hidden  When you
+insert one of the supported environments with @kbd{C-c C-e}, you will be
+automatically prompted for a label.  If you want to select the
+environments for which to automatically insert or not the label,
+customize the @code{LaTeX-auto-insert-label} variable.
address@hidden LaTeX-auto-insert-label
+Control whether @code{LaTeX-environment} (@kbd{C-c C-e}) should insert a
+label.  If nil, never inserts a label, if t always inserts a label and
+this the default.
+
+This variable may also be a cons cell, to whitelist or blacklist the
+environments for which a label should or should not be inserted.  The
+car can be either nil or t.  In the former case,
address@hidden never inserts labels except for the
+environments listed in the cdr; in the latter case
address@hidden always inserts labels except for the
+environments listed in the cdr.  In any cases, you can manually insert
+at point a label inside an environment with @kbd{C-c C-m label
address@hidden, as usual.
+
+For example, the value
address@hidden
+(t . "equation")
address@hidden lisp
+makes @AUCTeX{} always prompt you for a label except for the
address@hidden environment.  Instead with the value
address@hidden
+(nil . "caption" "figure")
address@hidden lisp
+you will be prompted for a label only for @samp{caption} and
address@hidden environments.
address@hidden defopt
+
 As a default selection, @AUCTeX{} will suggest the environment last
 inserted or, as the first choice the value of the variable
 @code{LaTeX-default-environment}.
diff --git a/doc/changes.texi b/doc/changes.texi
index b408b47..3ce9d34 100644
--- a/doc/changes.texi
+++ b/doc/changes.texi
@@ -26,7 +26,7 @@ by the TeX compiler can be opened with @kbd{M-x 
TeX-error-overview
 
 @item
 Style file authors are encouraged to distinguish common from expert
-macros/environments, and mark the latter using
+macros and environments, and mark the latter using
 @code{TeX-declare-expert-macros} and
 @code{LaTeX-declare-expert-environments}.
 
@@ -53,9 +53,10 @@ non-nil.  Completion for class options of the standard 
@LaTeX{} classes
 is provided as well.
 
 @item
-New user options @code{LaTeX-default-author}, @code{TeX-date-format},
address@hidden, @code{LaTeX-fontspec-arg-font-search},
-and @code{LaTeX-fontspec-font-list-default}.  A new possible value
+New user options @code{LaTeX-default-author},
address@hidden,
address@hidden, @code{TeX-date-format}, and
address@hidden  A new possible value
 (@code{show-all-optional-args}) for
 @code{TeX-insert-macro-default-style} was added.  The default value of
 @code{TeX-source-correlate-method} has been changed.
@@ -127,6 +128,10 @@ per file basis using the @code{TeX-command-extra-options} 
option.
 @item
 Now @kbd{C-c C-e document @key{RET}}, in an empty document, prompts for
 @samp{\usepackage} macros in addition to @samp{\documentclass}.
+
address@hidden
+You can customize for which environments a label should be automatically
+inserted or not through the user option @code{LaTeX-auto-insert-label}.
 @end itemize
 
 @heading News since 11.87
diff --git a/latex.el b/latex.el
index c798cda..d1ac41f 100644
--- a/latex.el
+++ b/latex.el
@@ -835,6 +835,28 @@ the label inserted, or nil if no label was inserted."
   :group 'LaTeX-label
   :type 'function)
 
+(defcustom LaTeX-auto-insert-label t
+  "Control whether `LaTeX-label' function should insert a label.
+If nil, never inserts a label, if t always inserts a label.
+
+This variable may also be a cons cell, to whitelist or blacklist
+the environments for which a label should or should not be
+inserted.  The CAR can be either nil or t.  In the former case,
+`LaTeX-label' never inserts labels except for the environments
+listed in the CDR; in the latter case `LaTeX-label' always
+inserts labels except for the environments listed in the CDR."
+  :group 'LaTeX-label
+  :type '(choice (const :tag "Insert labels" t)
+                (const :tag "Do not insert labels" nil)
+                (cons :tag "Whitelist or blacklist environments"
+                      (choice
+                       (const
+                        :tag "Insert labels except for environments..." t)
+                       (const
+                        :tag "Do not insert labels except for environments..."
+                        nil))
+                      (repeat (string :tag "Environment")))))
+
 (defcustom LaTeX-figure-label "fig:"
   "*Default prefix to figure labels."
   :group 'LaTeX-label
@@ -923,39 +945,51 @@ either the prefix or a symbol referring to one."
 
 (defun LaTeX-label (environment)
   "Insert a label for ENVIRONMENT at point.
-If `LaTeX-label-function' is a valid function, LaTeX label will transfer the
-job to this function."
-  (let (label)
-    (if (and (boundp 'LaTeX-label-function)
-            LaTeX-label-function
-            (fboundp LaTeX-label-function))
-
-       (setq label (funcall LaTeX-label-function environment))
-      (let ((prefix
-            (or (cdr (assoc environment LaTeX-label-alist))
-                (if (assoc environment LaTeX-section-list)
-                    (if (stringp LaTeX-section-label)
-                        LaTeX-section-label
-                      (and (listp LaTeX-section-label)
-                           (cdr (assoc environment LaTeX-section-label))))
-                  ""))))
-       (when prefix
-         (when (symbolp prefix)
-           (setq prefix (symbol-value prefix)))
-         ;; Use completing-read as we do with `C-c C-m \label RET'
-         (setq label (completing-read
-                      (TeX-argument-prompt t nil "What label")
-                      (LaTeX-label-list) nil nil prefix))
-         ;; No label or empty string entered?
-         (if (or (string= prefix label)
-                 (string= "" label))
-             (setq label nil)
-           (insert TeX-esc "label" TeX-grop label TeX-grcl))))
-      (if label
-         (progn
-           (LaTeX-add-labels label)
-           label)
-       nil))))
+`LaTeX-auto-insert-label' controls whether the label should
+actually be inserted.  If `LaTeX-label-function' is a valid
+function, LaTeX label will transfer the job to this function."
+  (if (cond
+       ;; `LaTeX-auto-insert-label' is boolean.
+       ((booleanp LaTeX-auto-insert-label)
+       LaTeX-auto-insert-label)
+       ;; `LaTeX-auto-insert-label' is a whitelist or a blacklist.
+       ((consp LaTeX-auto-insert-label)
+       (if (member environment (cdr LaTeX-auto-insert-label))
+           (null (car LaTeX-auto-insert-label))
+         (car LaTeX-auto-insert-label)))
+       ;; In any other cases, insert the label.
+       (t))
+      (let (label)
+       (if (and (boundp 'LaTeX-label-function)
+                LaTeX-label-function
+                (fboundp LaTeX-label-function))
+
+           (setq label (funcall LaTeX-label-function environment))
+         (let ((prefix
+                (or (cdr (assoc environment LaTeX-label-alist))
+                    (if (assoc environment LaTeX-section-list)
+                        (if (stringp LaTeX-section-label)
+                            LaTeX-section-label
+                          (and (listp LaTeX-section-label)
+                               (cdr (assoc environment LaTeX-section-label))))
+                      ""))))
+           (when prefix
+             (when (symbolp prefix)
+               (setq prefix (symbol-value prefix)))
+             ;; Use completing-read as we do with `C-c C-m \label RET'
+             (setq label (completing-read
+                          (TeX-argument-prompt t nil "What label")
+                          (LaTeX-label-list) nil nil prefix))
+             ;; No label or empty string entered?
+             (if (or (string= prefix label)
+                     (string= "" label))
+                 (setq label nil)
+               (insert TeX-esc "label" TeX-grop label TeX-grcl))))
+         (if label
+             (progn
+               (LaTeX-add-labels label)
+               label)
+           nil)))))
 
 (defun LaTeX-env-figure (environment)
   "Create ENVIRONMENT with \caption and \label commands."
diff --git a/tex-buf.el b/tex-buf.el
index 0c9ff6f..a466446 100644
--- a/tex-buf.el
+++ b/tex-buf.el
@@ -362,11 +362,12 @@ asked if it is positive, and suppressed if it is not."
                                    nil nil)))
 
     ;; Kill the frame and buffer associated to the error overview before 
running
-    ;; the command.
-    (if (frame-live-p TeX-error-overview-frame)
-       (delete-frame TeX-error-overview-frame))
-    (if (get-buffer TeX-error-overview-buffer-name)
-       (kill-buffer TeX-error-overview-buffer-name))
+    ;; the command, but keep them if the command to be run is View.
+    (unless (string= name "View")
+      (if (frame-live-p TeX-error-overview-frame)
+                  (delete-frame TeX-error-overview-frame))
+     (if (get-buffer TeX-error-overview-buffer-name)
+        (kill-buffer TeX-error-overview-buffer-name)))
 
     ;; Now start the process
     (setq file (funcall file))



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