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From: | Bastien |
Subject: | bug#16430: 24.3.50; When fullscreen is triggered from the window manager, I can't resize window (via M-x org-export RET) |
Date: | Tue, 14 Jan 2014 10:50:18 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
martin rudalics <rudalics@gmx.at> writes: > This hints at the org buffer having some special character heights in > it. Could this be that the Org Export dispatch UI is using `header-line-format'? >> What happens is that, when `window--resizable-p' is called with the >> pixelwise parameter set to `t' (from within `window-resize'), then >> the delta (as pixel height) is too high > > Can you tell me what delta is in both fullscreen versions? I will give you this info when I have more time. >> and `window--resizable-p' >> returns nil -- and window-resize an error. > > Apparently `window-resize-no-error' calls `window--resizable-p' with > PIXELWISE nil yielding t while `window-resize' calls it with PIXELWISE t > yielding nil. So rewriting `window-resize-no-error' as > > > (defun window-resize-no-error (window delta &optional horizontal ignore > pixelwise) > "Resize WINDOW vertically if it is resizable by DELTA lines. > This function is like `window-resize' but does not signal an > error when WINDOW cannot be resized. For the meaning of the > optional arguments see the documentation of `window-resize'. > > Optional argument PIXELWISE non-nil means interpret DELTA as > pixels." > (unless pixelwise > (setq delta > (if horizontal > (* delta (frame-char-width (window-frame window))) > (* delta (frame-char-height (window-frame window)))))) > > (when (window--resizable-p > window delta horizontal ignore nil nil nil t) > (window-resize window delta horizontal ignore t))) > > > should fix it. Maybe I should just wrap this into a `condition-case' > instead of doing my own checking. With the defun above, I don't have the error anymore but the window is not resized, it's just half of the frame. > BTW what do (frame-pixel-height) and (frame-height) respectively give in > the two fullscreen versions? Fullscreen from the window manager: 768 Fullscreen from toggle-frame-fullscreen: 746 (I vaguely remember that the difference of 768-746=22 is the same difference I had for the deltas... need to double-check.) -- Bastien
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