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- ;;; -*-Scheme-*-
- ;;;
- ;;; Auxiliary definitions for the menu demos
-
- (define (create-menu-bar parent)
- (create-managed-widget (find-class 'row-column) parent
- 'row-column-type 'menu-bar))
-
- (define (create-menu type parent args)
- (define grand-parent (widget-parent parent))
- (if (and (not (eq? grand-parent 'none))
- (eq? (widget-class grand-parent) (find-class 'menu-shell)))
- (set! parent grand-parent))
- (let ((shell (create-popup-shell (find-class 'menu-shell)
- parent 'width 100 'height 100)))
- (apply create-widget (find-class 'row-column) shell
- 'row-column-type type args)))
-
- (define (create-popup-menu parent . args)
- (create-menu 'menu-popup parent args))
-
- (define (create-pulldown-menu parent . args)
- (create-menu 'menu-pulldown parent args))
-
- (define (create-option-menu parent . args)
- (apply create-managed-widget (find-class 'row-column) parent
- 'row-column-type 'menu-option args))
-
- (define (create-cascade-pulldown parent pulldown . args)
- (let ((button (create-managed-widget (find-class 'cascade-button) parent)))
- (set-values! button 'sub-menu-id pulldown)
- (apply set-values! button args)
- button))
-
- (define (menu-add-item! type menu args)
- (let ((item (create-managed-widget (find-class type) menu)))
- (apply set-values! item args)
- item))
-
- (define (menu-add-label! menu . args)
- (menu-add-item! 'label menu args))
-
- (define (menu-add-separator! menu . args)
- (menu-add-item! 'separator menu args))
-
- (define (menu-add-button! menu . args)
- (menu-add-item! 'push-button menu args))
-