v1.0.0: TUI support — resize events, with-terminal macro

src/backend/classes.lisp

@@ -18,7 +18,7 @@ Called before SIGTSTP or similar suspension. Application should redraw after res
 Called after SIGCONT or similar resume. Re-enables raw mode and backend features.")
   (:method ((b backend)) (values)))
 
-(defmacro with-terminal ((backend-var &optional (cols-var (gensym)) (rows-var (gensym)))
+(defmacro with-terminal ((backend-var &optional cols-var rows-var)
                          &body body)
   "Execute BODY with a fully initialized terminal backend.
 
@@ -39,8 +39,8 @@ Example:
         (c-sym (gensym "COLS"))
         (r-sym (gensym "ROWS")))
     `(let* ((,be-sym (detect-backend))
-            (,c-sym (nth-value 0 (backend-size ,be-sym)))
-            (,r-sym (nth-value 1 (backend-size ,be-sym))))
+            ,@(when cols-var `((,c-sym (nth-value 0 (backend-size ,be-sym)))))
+            ,@(when rows-var `((,r-sym (nth-value 1 (backend-size ,be-sym))))))
        (initialize-backend ,be-sym)
        (unwind-protect
             (let ((,backend-var ,be-sym)

src/components/input.lisp

@@ -186,7 +186,6 @@
       (setf *terminal-resized-p* t))))
 
 (defmethod read-event ((b cl-tty.backend:backend) &key timeout)
-  (declare (ignore b))
   ;; Check for pending terminal resize before reading input.
   ;; The SIGWINCH handler sets *terminal-resized-p* asynchronously.
   (when *terminal-resized-p*