Graphics Primitives

December 8, 2010

Silver Smalltalk Graphics Test

Silver Smalltalk Graphics Test

http://silversmalltalk.appspot.com/

This a small graphics test. You can just paste the code below into the workspace and click “Do It”; the colored windows should appear immediately.

W1 := TestWindow open red x: 20 y: 20.
W2 := TestWindow open green x: 50 y: 50.
W3 := TestWindow open blue x: 80 y: 80.


Once the windows have opened, you can interactively change their colors by sending them messages, for example: “W1 green”.

The Smalltalk source code for the graphics is in the “Smalltalk Code” section at the right of this blog.

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