diff options
author | Fran Ley <fran.ley@mailfence.com> | 2023-03-07T00·46-0800 |
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committer | Adrián Medraño Calvo <adrian@medranocalvo.com> | 2023-06-09T00·00+0000 |
commit | 4970d6ad4ef7c9cff92cbfb90a9ec379a61cd5e7 (patch) | |
tree | dd1051a727510ed89f8265f155a25e2627a8a60d /exwm-workspace.el | |
parent | b62d5e79b0c1799f2cd941b4cec5bf8492cb322c (diff) |
More selectively ignore top and bottom struts
For the case of vertical columns of workareas, top and bottom struts should only apply to workareas containing the respective edge of the strut offset. To simplify, imagine three monitors arranged vertically and one workarea per display: +-------+ | 1 | 2000x1000 px +-------+ | 2 | 2000x1000 px +-------+ | 3 | 2000x1000 px +-------+ In sexp form: ((0 0 2000 1000) (0 1000 2000 1000) (0 2000 2000 1000)) where each element represents a workarea as x, y, width, height And example struts of the form (offset-type offset (x-start x-end)) a.) (top 42 (0 2000)) b.) (top 1042 (0 2000)) c.) (top 2042 (0 2000)) d.) (bottom 42 (0 2000)) e.) (bottom 1042 (0 2000)) f.) (bottom 2042 (0 2000)) Workareas adjusted for struts before this change: a.) ((0 42 2000 958) (0 1000 2000 1000) (0 2000 2000 1000)) b.) ((0 1042 2000 -42) (0 1042 2000 958) (0 2000 2000 1000)) c.) ((0 2042 2000 -1042) (0 2042 2000 -42) (0 2042 2000 958)) d.) ((0 0 2000 1000) (0 1000 2000 1000) (0 2000 2000 902)) e.) ((0 0 2000 1000) (0 1000 2000 902) (0 2000 2000 -98)) f.) ((0 0 2000 902) (0 1000 2000 -98) (0 2000 2000 -1098)) Note that a. and d. are sensible, while b., c., e., and f. are quite user unfriendly. After this change, the same adjusted workareas are: a.) no change b.) ((0 0 2000 1000) (0 1042 2000 958) (0 2000 2000 1000)) c.) ((0 0 2000 1000) (0 1000 2000 1000) (0 2042 2000 958)) d.) no change e.) ((0 0 2000 1000) (0 1000 2000 902) (0 2000 2000 1000)) f.) ((0 0 2000 902) (0 1000 2000 1000) (0 2000 2000 1000)) The intent is to allow dock type windows such as typical status bars to occupy space in a workarea on any of a set of vertically arranged displays without occluding the other workareas due to the limitations of the X spec regarding strut offsets. Note that this behaviour conflicts with EWMH 1.3: > Struts MUST be specified in root window coordinates, that is, they are *not* relative to the edges of any view port or Xinerama monitor. but is accepted by multiple WMs. See: - https://blog.martin-graesslin.com/blog/2016/08/panels-on-shared-screen-edges/ - https://mail.gnome.org/archives/wm-spec-list/2009-November/msg00005.html - https://gitlab.freedesktop.org/xdg/xdg-specs/-/merge_requests/22 * exwm-workspace.el (exwm-workspace--update-workareas): Assume vertical struts apply from the monitor boundary when they cross them. Copyright-paperwork-exempt: yes
Diffstat (limited to 'exwm-workspace.el')
-rw-r--r-- | exwm-workspace.el | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/exwm-workspace.el b/exwm-workspace.el index 06217a77692a..1f60e80c63d7 100644 --- a/exwm-workspace.el +++ b/exwm-workspace.el @@ -377,7 +377,9 @@ NIL if FRAME is not a workspace" (or (not position) (< (max (aref position 0) (aref w 0)) (min (aref position 1) - (+ (aref w 0) (aref w 2)))))) + (+ (aref w 0) (aref w 2))))) + (< width (+ (aref w 1) (aref w 3))) + (> width (aref w 1))) (cl-incf (aref w 3) delta) (setf (aref w 1) width))) (`bottom @@ -386,7 +388,10 @@ NIL if FRAME is not a workspace" (or (not position) (< (max (aref position 0) (aref w 0)) (min (aref position 1) - (+ (aref w 0) (aref w 2)))))) + (+ (aref w 0) (aref w 2))))) + (< (- root-height width) + (+ (aref w 1) (aref w 3))) + (> (- root-height width) (aref w 1))) (cl-incf (aref w 3) delta)))))) ;; Save the result. (setq exwm-workspace--workareas workareas) |