** Problem with cursor border around images and window-margins:
The border around the image when the cursor is on the image
flows into the right fringe and margin.
(progn
(auto-image-file-mode 1)
(find-file (concat data-directory "splash.xpm"))
(set-window-margins (selected-window) 25 25))
** Clicking on partially visible lines fails
From: David Kastrup <dak@gnu.org>
Date: 27 Apr 2004 16:42:58 +0200
I had gnus display a mouse-highlighted line (a URL from browse-url)
partially at the bottom of its window. If I click with middle mouse
key on it, the window gets recentered while I hold the mouse key
pressed. If I release it, the window returns into its old position
(cursor in top row) and nothing happens, presumably because the click
was not registered on the line itself, but on the magically
recentered version.
That is a nuisance. Recentering of even partially visible click
targets should only happen if window-point moves there, but not at
the time of the click. From the moment I hold down a key until it
gets released, the displayed window portion should not change, with
the sole exception of scrolling when dragging at the edge of the
screen.
(progn
(setq line-spacing 4)
(dotimes (i (window-height))
(insert "\n" (int-to-string i)))
(forward-line -2)
(recenter -1))
** Can't drag modeline when mouse-autoselect-window is set
From: Klaus Zeitler <kzeitler@lucent.com>
Date: Mon, 11 Oct 2004 11:14:49 +0200
1. start emacs -q --no-site-file
2. set variable mouse-autoselect-window to t
3. split-window-vertically
now I can drag the modeline only upwards but not downwards
** line-spacing and (recenter -1)
From: SAITO Takuya <tabmore@rivo.mediatti.net>
Date: Mon, 31 May 2004 02:07:57 +0900 (JST)
(recenter -1) does not show point at the bottom of the window
if line-spacing is set to positive integer.
Start emacs -Q, and evaluate below:
(progn
(setq line-spacing 1)
(dotimes (i (window-height))
(insert "\n" (int-to-string i)))
(recenter -1))
Then, point is displayed at the center of the window.
But point should be displayed at the bottom of the window like Emacs-21.3.
** scroll-preserve-screen-position doesn't work with a header-line-format
From: jbyler+emacs-lists@anon41.eml.cc
Date: Tue, 17 Aug 2004 17:10:14 -0400
There seems to be an off-by-one error triggered by using a header line
together with scroll-preserve-screen-position. The symptom: instead of
staying in the same position on the screen when scrolling, the cursor
moves one screen line down each time the buffer is scrolled. Put
another way: repeatedly typing C-v M-v or using a mouse scroll wheel to
scroll up and down causes the cursor to migrate slowly down the screen
instead of staying put as it should.
To reproduce:
emacs -q --no-site-file
(setq scroll-preserve-screen-position t)
(setq header-line-format "")
C-v M-v C-v M-v C-v M-v etc.
** line-spacing and garbage in fringe
From: SAITO Takuya <tabmore@rivo.mediatti.net>
Date: Mon, 31 May 2004 02:08:05 +0900 (JST)
Start emacs -Q and evaluate below with C-xC-e:
(let ((lines 2)
(spacing 1))
(setq line-spacing spacing
indicate-buffer-boundaries t)
(insert (make-string (window-height) ?\n))
(goto-char (point-min))
(message (make-string (* (window-width) lines) ?.))
(scroll-up 1))
then, garbage is displayed in right fringe.
Above code reproduces this bug with
(frame-parameter nil 'font)
=> "-Adobe-Courier-Medium-R-Normal--12-120-75-75-M-70-ISO8859-1"
If you use different font, you may need different value of
`lines' and/or `spacing'.
** Mouse-face overlay bleeds into header line
From: Stephen Berman <Stephen.Berman@gmx.net>
Date: Thu, 21 Oct 2004 18:11:01 +0200
Mouse-face overlays bleed into the header line when the beginning of
the overlay is above (point-min). To reproduce:
1. Start Emacs with -q -no-site-file.
2. In *scratch* eval
(progn (setq ov (make-overlay 66 92))
(overlay-put ov 'mouse-face 'highlight)
(setq header-line-format "test"))
3. Drag the mouse over the string "evaluation.\n;; If you want" and
notice the highlighting of only this string.
4. Now click on the down arrow in the scroll bar until the line
beginning ";; If you want" is directly below the header line.
5. Drag the mouse over ";; If you want" and notice that not only it
but also the header line are highlighted.
