diff options
Diffstat (limited to 'exwm-manage.el')
| -rw-r--r-- | exwm-manage.el | 52 |
1 files changed, 40 insertions, 12 deletions
diff --git a/exwm-manage.el b/exwm-manage.el index bb6d5ffe4c51..b0657b920c46 100644 --- a/exwm-manage.el +++ b/exwm-manage.el @@ -407,10 +407,14 @@ Would you like to kill it? " (xcb:+request exwm--connection ,request)))) (xcb:flush exwm--connection))) +;; FIXME: Make the following values as small as possible. +(defconst exwm-manage--width-delta-min 5) +(defconst exwm-manage--height-delta-min 5) + (defun exwm-manage--on-ConfigureRequest (data _synthetic) "Handle ConfigureRequest event." (let ((obj (make-instance 'xcb:ConfigureRequest)) - buffer edges) + buffer edges width-delta height-delta) (xcb:unmarshal obj data) (with-slots (window x y width height border-width sibling stack-mode value-mask) @@ -421,7 +425,29 @@ border-width: %d; sibling: #x%x; stack-mode: %d" border-width sibling stack-mode) (if (and (setq buffer (exwm--id->buffer window)) (with-current-buffer buffer - (or exwm--fullscreen (not exwm--floating-frame)))) + (or exwm--fullscreen + ;; Make sure it's a floating X window wanting to resize + ;; itself. + (or (not exwm--floating-frame) + (progn + (setq edges + (window-inside-pixel-edges + (get-buffer-window buffer t)) + width-delta (- width (- (elt edges 2) + (elt edges 0))) + height-delta (- height (- (elt edges 3) + (elt edges 1)))) + ;; We cannot do resizing precisely for now. + (and (if (= 0 (logand value-mask + xcb:ConfigWindow:Width)) + t + (< (abs width-delta) + exwm-manage--width-delta-min)) + (if (= 0 (logand value-mask + xcb:ConfigWindow:Height)) + t + (< (abs height-delta) + exwm-manage--height-delta-min)))))))) ;; Send client message for managed windows (with-current-buffer buffer (setq edges @@ -449,16 +475,18 @@ border-width: %d; sibling: #x%x; stack-mode: %d" (if buffer (with-current-buffer buffer (exwm--log "ConfigureWindow (resize floating X window)") - (setq edges - (window-inside-pixel-edges (get-buffer-window buffer t))) - (set-frame-size exwm--floating-frame - (+ width - (- (frame-pixel-width exwm--floating-frame) - (- (elt edges 2) (elt edges 0)))) - (+ height - (- (frame-pixel-height exwm--floating-frame) - (- (elt edges 3) (elt edges 1)))) - t)) + (when (and (/= 0 (logand value-mask xcb:ConfigWindow:Width)) + (>= (abs width-delta) exwm-manage--width-delta-min)) + (set-frame-width exwm--floating-frame + (+ (frame-pixel-width exwm--floating-frame) + width-delta) + nil t)) + (when (and (/= 0 (logand value-mask xcb:ConfigWindow:Height)) + (>= (abs height-delta) exwm-manage--height-delta-min)) + (set-frame-height exwm--floating-frame + (+ (frame-pixel-height exwm--floating-frame) + height-delta) + nil t))) (exwm--log "ConfigureWindow (preserve geometry)") ;; Configure the unmanaged window. (xcb:+request exwm--connection |