bug#16430: 24.3.50; When fullscreen is triggered from the window manager, I can't resize window (via M-x org-export RET)

[martin rudalics <rudalics@gmx.at>]

 >>> (window-pixel-height (frame-root-window)) => 750
 >>>   (window-pixel-height (selected-window)) => 375
 >>>
 >>> With toggle-frame-fullscreen:
 >>>
 >>> (window-pixel-height (frame-root-window)) => 728
 >>>   (window-pixel-height (selected-window)) => 368
 >> What is the size of the other, non-selected window in each of these
 >> cases?
 >
 > Same for all values, except I get 364 instead of 368 for the last one.
 >
 >> And what gives evaluating (frame-char-height)?
 >
 > 18 in all cases.

I attach below two functions to do this. So please do M-x frame-dump and
retrieve the contents of the buffer *frame-dump* to post the results.
In particular, please do that once for each of your fullscreen frames
with a frame containing two windows above each other.

martin



(defun window-dump (window)
   "Dump WINDOW."
   (insert
    (format "%s   parent: %s\n" window (window-parent window))
    (format "pixel left: %s   top: %s   size: %s x %s   new: %s\n"
	   (window-pixel-left window) (window-pixel-top window)
	   (window-size window t t) (window-size window nil t)
	   (window-new-pixel window))
    (format "char left: %s   top: %s   size: %s x %s   new: %s\n"
	   (window-left-column window) (window-top-line window)
	   (window-total-size window t) (window-total-size window)
	   (window-new-total window))
    (format "normal: %s x %s   new: %s\n"
	   (window-normal-size window t) (window-normal-size window)
	   (window-new-normal window)))
   (when (window-live-p window)
     (insert
      (format "body pixel: %s x %s   char: %s x %s\n"
	     (window-body-width window t) (window-body-height window t)
	     (window-body-width window) (window-body-height window))))
   (insert "\n"))

(defun frame-dump (&optional frame)
   "Dump frame FRAME to buffer *frame-dump*.
FRAME defaults to the selected frame."
   (interactive)
   (setq frame (window-normalize-frame frame))
   (with-current-buffer (get-buffer-create "*frame-dump*")
     (erase-buffer)
     (insert
      (format "frame pixel: %s x %s   cols/lines: %s x %s   units: %s x %s\n"
	     (frame-pixel-width frame) (frame-pixel-height frame)
	     (frame-total-cols frame) (frame-text-lines frame) ; (frame-total-lines frame)
	     (frame-char-width frame) (frame-char-height frame))
      (format "frame text pixel: %s x %s   cols/lines: %s x %s\n"
	     (frame-text-width frame) (frame-text-height frame)
	     (frame-text-cols frame) (frame-text-lines frame))
      (format "tool: %s  scroll: %s  fringe: %s  border: %s  right: %s  bottom: %s\n\n"
	     (tool-bar-height frame t)
	     (frame-scroll-bar-width frame)
	     (frame-fringe-width frame)
	     (frame-border-width frame)
	     (frame-right-divider-width frame)
	     (frame-bottom-divider-width frame)))
     (walk-window-tree 'window-dump frame t t)))