(text-invisible-p): Rename from line-move-invisible-p.

(line-move-invisible-p): Keep as an obsolete alias, just to be safe.
(line-move-1, line-move-finish, line-move-to-column)
(move-end-of-line, move-beginning-of-line): Use new name.

diff --git a/etc/NEWS b/etc/NEWS
index 32b555f14c92c1366831fe40cfb625ee9ebecf90..dd7ccbb4c9f3f5a10ac48ba632a40a2f34a59983 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -79,6 +79,8 @@ in to make it use the scrollbars from the system theme.
 
 * Lisp Changes in Emacs 22.2.
 
+** The function text-invisible-p returns non-nil iff pos is invisible.
+
 +++
 ** inhibit-modification-hooks is bound to t while running modification hooks.
 As a happy consequence, after-change-functions and before-change-functions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 823782e4358161dc48dfceb0f74ed97898b80545..bd7c4704c778f36208f9bf186a31471e336366d9 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,10 @@
+2007-08-22  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+       * simple.el (text-invisible-p): Rename from line-move-invisible-p.
+       (line-move-invisible-p): Keep as an obsolete alias, just to be safe.
+       (line-move-1, line-move-finish, line-move-to-column)
+       (move-end-of-line, move-beginning-of-line): Use new name.
+
 2007-08-22  Glenn Morris  <rgm@gnu.org>
 
        * files.el (backup-buffer-copy): Check backup directory is

diff --git a/lisp/simple.el b/lisp/simple.el
index 1ffa9a9ab233c25caaf6dec7460c7862eda8f5e7..43d210aa1516e56d4d6632a8b3427565d8c85222 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3477,7 +3477,7 @@ Outline mode sets this."
   :type 'boolean
   :group 'editing-basics)
 
-(defun line-move-invisible-p (pos)
+(defun text-invisible-p (pos)
   "Return non-nil if the character after POS is currently invisible."
   (let ((prop
         (get-char-property pos 'invisible)))
@@ -3485,6 +3485,7 @@ Outline mode sets this."
        prop
       (or (memq prop buffer-invisibility-spec)
          (assq prop buffer-invisibility-spec)))))
+(define-obsolete-function-alias 'line-move-invisible-p 'text-invisible-p)
 
 ;; Returns non-nil if partial move was done.
 (defun line-move-partial (arg noerror to-end)
@@ -3605,7 +3606,7 @@ Outline mode sets this."
              (while (and (> arg 0) (not done))
                ;; If the following character is currently invisible,
                ;; skip all characters with that same `invisible' property value.
-               (while (and (not (eobp)) (line-move-invisible-p (point)))
+               (while (and (not (eobp)) (text-invisible-p (point)))
                  (goto-char (next-char-property-change (point))))
                ;; Move a line.
                ;; We don't use `end-of-line', since we want to escape
@@ -3623,7 +3624,7 @@ Outline mode sets this."
                    (setq done t)))
                 ((and (> arg 1)  ;; Use vertical-motion for last move
                       (not (integerp selective-display))
-                      (not (line-move-invisible-p (point))))
+                      (not (text-invisible-p (point))))
                  ;; We avoid vertical-motion when possible
                  ;; because that has to fontify.
                  (forward-line 1))
@@ -3652,7 +3653,7 @@ Outline mode sets this."
                    (setq done t)))
                 ((and (< arg -1) ;; Use vertical-motion for last move
                       (not (integerp selective-display))
-                      (not (line-move-invisible-p (1- (point)))))
+                      (not (text-invisible-p (1- (point)))))
                  (forward-line -1))
                 ((zerop (vertical-motion -1))
                  (if (not noerror)
@@ -3664,7 +3665,7 @@ Outline mode sets this."
                          ;; if our target is the middle of this line.
                          (or (zerop (or goal-column temporary-goal-column))
                              (< arg 0))
-                         (not (bobp)) (line-move-invisible-p (1- (point))))
+                         (not (bobp)) (text-invisible-p (1- (point))))
                    (goto-char (previous-char-property-change (point))))))))
          ;; This is the value the function returns.
          (= arg 0))
@@ -3696,7 +3697,7 @@ Outline mode sets this."
             (save-excursion
               ;; Like end-of-line but ignores fields.
               (skip-chars-forward "^\n")
-              (while (and (not (eobp)) (line-move-invisible-p (point)))
+              (while (and (not (eobp)) (text-invisible-p (point)))
                 (goto-char (next-char-property-change (point)))
                 (skip-chars-forward "^\n"))
               (point))))
@@ -3779,13 +3780,13 @@ and `current-column' to be able to ignore invisible text."
     (move-to-column col))
 
   (when (and line-move-ignore-invisible
-            (not (bolp)) (line-move-invisible-p (1- (point))))
+            (not (bolp)) (text-invisible-p (1- (point))))
     (let ((normal-location (point))
          (normal-column (current-column)))
       ;; If the following character is currently invisible,
       ;; skip all characters with that same `invisible' property value.
       (while (and (not (eobp))
-                 (line-move-invisible-p (point)))
+                 (text-invisible-p (point)))
        (goto-char (next-char-property-change (point))))
       ;; Have we advanced to a larger column position?
       (if (> (current-column) normal-column)
@@ -3798,7 +3799,7 @@ and `current-column' to be able to ignore invisible text."
        ;; but with a more reasonable buffer position.
        (goto-char normal-location)
        (let ((line-beg (save-excursion (beginning-of-line) (point))))
-         (while (and (not (bolp)) (line-move-invisible-p (1- (point))))
+         (while (and (not (bolp)) (text-invisible-p (1- (point))))
            (goto-char (previous-char-property-change (point) line-beg))))))))
 
 (defun move-end-of-line (arg)
@@ -3819,7 +3820,7 @@ To ignore intangibility, bind `inhibit-point-motion-hooks' to t."
                 (and (line-move arg t)
                      (not (bobp))
                      (progn
-                       (while (and (not (bobp)) (line-move-invisible-p (1- (point))))
+                       (while (and (not (bobp)) (text-invisible-p (1- (point))))
                          (goto-char (previous-char-property-change (point))))
                        (backward-char 1)))
                 (point)))))
@@ -3855,13 +3856,13 @@ To ignore intangibility, bind `inhibit-point-motion-hooks' to t."
 
     ;; Move to beginning-of-line, ignoring fields and invisibles.
     (skip-chars-backward "^\n")
-    (while (and (not (bobp)) (line-move-invisible-p (1- (point))))
+    (while (and (not (bobp)) (text-invisible-p (1- (point))))
       (goto-char (previous-char-property-change (point)))
       (skip-chars-backward "^\n"))
     (setq start (point))
 
     ;; Now find first visible char in the line
-    (while (and (not (eobp)) (line-move-invisible-p (point)))
+    (while (and (not (eobp)) (text-invisible-p (point)))
       (goto-char (next-char-property-change (point))))
     (setq first-vis (point))