Commit 98722073 authored by Martin Rudalics's avatar Martin Rudalics
Browse files

(special-display-p): Revert 2009-01-14 change.

parent 4cddb209
2009-01-15 Martin Rudalics <rudalics@gmx.at>
* window.el (special-display-p): Revert 2009-01-14 change.
2009-01-15 Glenn Morris <rgm@gnu.org>
 
* emacs-lisp/authors.el (authors-aliases, authors-fixed-case):
......
......@@ -685,20 +685,22 @@ matching BUFFER-NAME. If `special-display-buffer-names' or
`special-display-regexps' contain a list entry whose car equals
or matches BUFFER-NAME, the return value is the cdr of that
entry."
(cond
((not (stringp buffer-name)))
((member buffer-name special-display-buffer-names) t)
((let ((temp (assoc buffer-name special-display-buffer-names)))
(cdr temp)))
((catch 'found
(dolist (regexp special-display-regexps)
(cond
((stringp regexp)
(when (string-match-p regexp buffer-name)
(throw 'found t)))
((and (consp regexp) (stringp (car regexp))
(string-match-p (car regexp) buffer-name))
(throw 'found (cdr regexp)))))))))
(let (tmp)
(cond
((not (stringp buffer-name)))
((member buffer-name special-display-buffer-names)
t)
((setq tmp (assoc buffer-name special-display-buffer-names))
(cdr tmp))
((catch 'found
(dolist (regexp special-display-regexps)
(cond
((stringp regexp)
(when (string-match-p regexp buffer-name)
(throw 'found t)))
((and (consp regexp) (stringp (car regexp))
(string-match-p (car regexp) buffer-name))
(throw 'found (cdr regexp))))))))))
(defcustom special-display-function 'special-display-popup-frame
"Function to call for displaying special buffers.
......@@ -955,6 +957,59 @@ is higher than WINDOW."
(enlarge-window (/ (- (window-height window) (window-height)) 2))
(error nil)))))
(defun display-buffer-specially (buffer locus)
(cond
((window-minibuffer-p (selected-window))
nil)
((eq locus 'this)
(condition-case nil
(switch-to-buffer buffer)
(error nil)))
((memq locus '(below below-split right right-split))
(let ((edges (window-edges)))
(cond
((and (eq locus 'below)
(let* ((other-window (next-window))
(other-edges (window-edges other-window)))
(and (= (nth 0 edges) (nth 0 other-edges))
(< (nth 3 edges) (nth 3 other-edges))
other-window))))
((and (eq locus 'right)
(let* ((other-window (next-window))
(other-edges (window-edges other-window)))
(and (= (nth 1 edges) (nth 1 other-edges))
(< (nth 2 edges) (nth 2 other-edges))
other-window))))
((and (memq locus '(below below-split))
(let ((split-height-threshold 0))
(and (window--splittable-p (selected-window))
(split-window)))))
((and (memq locus '(right right-split))
(let ((split-width-threshold 0))
(window--splittable-p (selected-window) t)
(split-window nil nil t)))))))
((memq locus '(bottom bottom-split))
(let ((edges (window-edges))
(other-edges (window-edges (next-window)))
(window (selected-window))
window-to-display window-to-split)
;; Wrong -- our window must be better than the last we found.
(while (or (> (nth 2 other-edges) (nth 2 edges))
(> (nth 3 other-edges) (nth 3 edges)))
(setq window (next-window window))
(when (> (nth 3 other-edges) (nth 3 edges))
(setq window-to-display window)
(setq window-to-split
(and (eq locus 'bottom-split)
(let ((split-height-threshold 0))
(and (window--splittable-p window)
window)))))
(setq other-edges (window-edges (next-window window))))
(if (eq locus 'bottom)
window-to-display
(let ((split-height-threshold 0))
(split-window window-to-split)))))))
(defun window--display-buffer-1 (window)
"Raise the frame containing WINDOW.
Do not raise the selected frame. Return WINDOW."
......@@ -1066,6 +1121,9 @@ consider all visible or iconified frames."
(when pars
(funcall special-display-function
buffer (if (listp pars) pars))))))
((not (memq not-this-window '(nil t)))
(window--display-buffer-2
buffer (display-buffer-specially buffer not-this-window)))
((or use-pop-up-frames (not frame-to-use))
;; We want or need a new frame.
(window--display-buffer-2
......
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