emacs-28 5a32423: Rename tab-bar-drag-maybe to tab-bar--dragging-in-progress

[Juri Linkov]

branch: emacs-28
commit 5a3242301d9f1517592656b2643c5c1ab8e8af37
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>

    Rename tab-bar-drag-maybe to tab-bar--dragging-in-progress
    
    * lisp/tab-bar.el (tab-bar--event-to-item, tab-bar-mouse-down-1)
    (tab-bar-mouse-move-tab): Rename tab-bar-drag-maybe to
    tab-bar--dragging-in-progress.
    
    * src/xdisp.c (note_mouse_highlight): Rename tab_bar_drag_maybe to
    tab_bar__dragging_in_progress.
---
 lisp/tab-bar.el | 8 ++++----
 src/xdisp.c     | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lisp/tab-bar.el b/lisp/tab-bar.el
index 3dc95c9..0355691 100644
--- a/lisp/tab-bar.el
+++ b/lisp/tab-bar.el
@@ -239,7 +239,7 @@ For any other value of KEY, the value is t."
         (string-to-number (string-replace "tab-" "" key-name)))))
    (t t)))
 
-(defvar tab-bar-drag-maybe)
+(defvar tab-bar--dragging-in-progress)
 
 (defun tab-bar--event-to-item (posn)
   "This function extracts extra info from the mouse event at position POSN.
@@ -248,7 +248,7 @@ It returns a list of the form (KEY KEY-BINDING CLOSE-P), 
where:
  KEY-BINDING is the binding of KEY;
  CLOSE-P is non-nil if the mouse event was a click on the close button \"x\",
    nil otherwise."
-  (setq tab-bar-drag-maybe nil)
+  (setq tab-bar--dragging-in-progress nil)
   (if (posn-window posn)
       (let ((caption (car (posn-string posn))))
         (when caption
@@ -280,7 +280,7 @@ existing tab."
   (interactive "e")
   (let* ((item (tab-bar--event-to-item (event-start event)))
          (tab-number (tab-bar--key-to-number (nth 0 item))))
-    (setq tab-bar-drag-maybe t)
+    (setq tab-bar--dragging-in-progress t)
     ;; Don't close the tab when clicked on the close button.  Also
     ;; don't add new tab on down-mouse.  Let `tab-bar-mouse-1' do this.
     (unless (or (eq (car item) 'add-tab) (nth 2 item))
@@ -357,7 +357,7 @@ only when you click on its \"x\" close button."
 This command should be bound to a drag event.  It moves the tab
 at the mouse-down event to the position at mouse-up event."
   (interactive "e")
-  (setq tab-bar-drag-maybe nil)
+  (setq tab-bar--dragging-in-progress nil)
   (let ((from (tab-bar--key-to-number
                (nth 0 (tab-bar--event-to-item
                        (event-start event)))))
diff --git a/src/xdisp.c b/src/xdisp.c
index dc92725..67946a5 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -33644,7 +33644,7 @@ note_mouse_highlight (struct frame *f, int x, int y)
   if (EQ (window, f->tab_bar_window))
     {
       note_tab_bar_highlight (f, x, y);
-      if (tab_bar_drag_maybe)
+      if (tab_bar__dragging_in_progress)
        {
          cursor = FRAME_OUTPUT_DATA (f)->hand_cursor;
          goto set_cursor;
@@ -35780,9 +35780,9 @@ When nil, mouse-movement events will not be generated 
as long as the
 mouse stays within the extent of a single glyph (except for images).  */);
   mouse_fine_grained_tracking = false;
 
-  DEFVAR_BOOL ("tab-bar-drag-maybe", tab_bar_drag_maybe,
+  DEFVAR_BOOL ("tab-bar--dragging-in-progress", tab_bar__dragging_in_progress,
     doc: /* Non-nil when maybe dragging tab bar item.  */);
-  tab_bar_drag_maybe = false;
+  tab_bar__dragging_in_progress = false;
 
   DEFVAR_BOOL ("redisplay-skip-initial-frame", redisplay_skip_initial_frame,
     doc: /* Non-nil to skip redisplay in initial frame.