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Associated article: The MVC Paradigm in Smalltalk/V

Tags: Tools     Design     

					_THE MVC PARADIGMN AND SMALLTALK/V_
by Kenneth E. Ayers

[LISTING ONE]

open
    | frame |

    appName  := String new.
    saved     := true.
    editorPen := Pen new.
    imagePen  := Pen new.
    frame     := (Display boundingBox extent // 6)
                   extent:(Display boundingBox extent * 2 // 3).
    topPane := TopPane new
        model:self;
        label:self ...
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