diff --git a/collects/profjWizard/design-history b/collects/profjWizard/design-history index a4f4c11437..ffc19c9448 100644 --- a/collects/profjWizard/design-history +++ b/collects/profjWizard/design-history @@ -1,3 +1,32 @@ +TODO: + + - purpose statement for each interface method + + - one day, not now: blank out error messages somehow on the next event + - one day, not now: a common abstract class + ;; Information about the union's common fields: + (add-button info-pane "Add Common Field" + (lambda (x e) (send field-panel add))) + (define field-panel + (new field-panel% + (parent info-pane) (window this) + (error-message (lambda (x) (error-message x))))) + +-------------------------------------------------------------------------------- + +adapted wizard to interfaces (from abstract classes) + unions are interfaces plus implementing classes + signatures of common methods + + | construction attributes --- presentation only + | +Languages | template toString diagram +------------------------------------------------------------------ + BEGINNER | -- -- okay + INTERMEDIATE | no "public" no "public" okay + PROFESSIONAL | okay okay okay + +-------------------------------------------------------------------------------- view0: design interfaces by hand abstract into functions