12.4 Examples of Menus and Dialogs in CLIM

12.4.6 Using menu-choose-from-drawer

This example displays in the window *page-stream* the choices One through Ten in boldface type. When the user selects one, the string is returned along with the gesture that selected it.

 *page-stream* 'string 
 #'(lambda (stream type) 
     (clim:with-text-face (:bold stream)    
                          (dotimes (count 10)        
                            (clim:present (string-capitalize 
                                           (format nil "~R" (1+ count)))
                                          type :stream stream)        
                            (terpri stream))))) 
This example shows how you can use menu-choose-from-drawer with with-menu to create a temporary menu:

(defun choose-compass-direction (parent-window) 
        (stream ptype symbol x y) 
         (:stream stream :object symbol :type ptype) 
         (clim:draw-string* stream
                            (symbol-name symbol) x y 
                            :align-x :center 
                            :align-y :center 
                            '(:sans-serif :roman :large)))) 
        (stream ptype) 
        (clim:draw-line* stream 0 25 0 -25 :line-thickness 2) 
        (clim:draw-line* stream 25 0 -25 0 :line-thickness 2) 
        (loop for point in '((n 0 -30) (s 0 30) (e 30 0)(w -30 0))
              do (apply #'draw-compass-point 
                        stream ptype point))))
    (clim:with-menu (menu parent-window) 
                    (clim:menu-choose-from-drawer menu 'clim:menu-item

CLIM 2.0 User's Guide - OCT 1998

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