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Learn Red ? Fundamentals of Red
book

Learn Red ? Fundamentals of Red

by Ivo Balbaert
May 2018
Beginner content levelBeginner
252 pages
6h 19m
English
Packt Publishing
Content preview from Learn Red ? Fundamentals of Red

Questions

  1. Draw a 10 x 10 sized base face, and make it draggable with the loose facet. Add a text field that displays the offset of the box by using react, so that the text changes when the base is dragged.
  2. A color of a face can be specified as face/color: as-color r g b, where r, g, and b are respectively the red, green, and blue content of the color (they are integers between 0 and 255). Alternatively, you can use face/color/1 for red, and /2 and /3 for green and blue. Write a program that adjusts the color of a white base face, changing each of the r, g, b values by changing three sliders. If this works, then write a reactive version. Note how the reactive code is much simpler.
  3. Examine the Red/System code in the  ch10/hello.reds source ...
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Publisher Resources

ISBN: 9781789130706Supplemental Content