Take the tab-line into account when computing the window edges

window-body-height correctly subtracts the tab-line's height but
window-edges did not add this same height to the y-offset.

See https://github.com/emacs-exwm/exwm/pull/114

* lisp/window.el (window-edges): Add the tab-line-height to the y-offet
of the window body.  (Bug#75576)

(cherry picked from commit ec20ebf2413ca1042cd41e3a278d18f1fc1debf6)

diff --git a/lisp/window.el b/lisp/window.el
index 3c4f584606d8382b2cde82866dbeb54adebcf4d1..b8798e09f8b3239fde0179a20e3a74cd9aed859b 100644 (file)
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -3769,7 +3769,8 @@ ABSOLUTE is non-nil, PIXELWISE is implicitly non-nil too."
         (top-body
          (when body
            (+ (window-pixel-top window) border-width
-              (window-header-line-height window))))
+              (window-header-line-height window)
+              (window-tab-line-height window))))
         (right (+ left (if pixelwise
                            (window-pixel-width window)
                          (window-total-width window))))