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Cis120 spring 2011 module gctx graphics contexts

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Unformatted text preview: o that we can re- use the funcZons that draw different widgets (bu[ons, check boxes, text, etc.) in different places on the window? CIS120/ Spring 2011 Challenge 1: Widget Layout •  Widgets are “things drawn on the screen”. How to make them locaZon independent. •  Idea: Use a graphics context to make drawing primiZves relaZve to the widget’s local coordinates. ApplicaZon Paint.ml GUI Library NaZve graphics library CIS120/ Spring 2012 Eventloop.ml Widget.ml Gctx.ml...
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