Prefer 'frame-parameter' where it is expected to be a bit faster

[gnu-emacs] / lisp / mouse.el

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 3e3708a2e0d57eeaaed63d5297e8aae5d47a7e5d..53d5a22167e95daf81e2e5bd7b140e4aca32c615 100644 (file)
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -415,7 +415,13 @@ must be one of the symbols `header', `mode', or `vertical'."
                           (or (not resize-mini-windows)
                               (eq minibuffer-window
                                   (active-minibuffer-window)))))))
-         (setq draggable nil))))
+         (setq draggable nil)))
+     ((eq line 'vertical)
+      (let ((divider-width (frame-right-divider-width frame)))
+        (when (and (or (not (numberp divider-width))
+                       (zerop divider-width))
+                   (eq (frame-parameter frame 'vertical-scroll-bars) 'left))
+          (setq window (window-in-direction 'left window t))))))
 
     (let* ((exitfun nil)
            (move
@@ -567,7 +573,12 @@ command alters the kill ring or not."
   (mouse-minibuffer-check click)
   (select-window (posn-window (event-start click)))
   (let ((beg (posn-point (event-start click)))
-       (end (posn-point (event-end click)))
+        (end
+         (if (eq (posn-window (event-end click)) (selected-window))
+             (posn-point (event-end click))
+           ;; If the mouse ends up in any other window or on the menu
+           ;; bar, use `window-point' of selected window (Bug#23707).
+           (window-point)))
         (click-count (event-click-count click)))
     (let ((drag-start (terminal-parameter nil 'mouse-drag-start)))
       (when drag-start
@@ -1692,7 +1703,7 @@ and selects that window."
 ;; Font selection.
 
 (defun font-menu-add-default ()
-  (let* ((default (cdr (assq 'font (frame-parameters (selected-frame)))))
+  (let* ((default (frame-parameter nil 'font))
         (font-alist x-fixed-font-alist)
         (elt (or (assoc "Misc" font-alist) (nth 1 font-alist))))
     (if (assoc "Default" elt)