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A tiny shim for Paper.js/CoffeeScript prototyping
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| window.stainedPaper = function (func) { | |
| var canvas = document.createElement('canvas'); | |
| document.body.appendChild(canvas); | |
| paper.setup(canvas); | |
| func.call(paper); | |
| }; |
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| <!DOCTYPE html> | |
| <title>CoffeeScript/Paper.js</title> | |
| <script src="https://raw.github.com/paperjs/paper.js/master/dist/paper.js"></script> | |
| <script src="https://raw.github.com/jashkenas/coffee-script/master/extras/coffee-script.js"></script> | |
| <script src="https://raw.github.com/gist/1164446/coffee-stained-paper.js"></script> | |
| <script type="text/coffeescript"> | |
| stainedPaper -> | |
| path = new @Path() | |
| # Give the stroke a color | |
| path.strokeColor = 'black' | |
| start = new @Point(100, 100) | |
| # Move to start and draw a line from there | |
| path.moveTo(start) | |
| # Note that the plus operator on Point objects does not work | |
| # in JavaScript. Instead, we need to call the add() function: | |
| path.lineTo start.add([ 200, -50 ]) | |
| # Draw the view now: | |
| @view.draw() | |
| rect = new @Path.Rectangle([100, 50], [10, 100]) | |
| rect.strokeColor = 'black' | |
| @view.onFrame = (event) -> | |
| # On each frame, rotate the path by 3 degrees: | |
| rect.rotate(3) | |
| </script> |
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Here's Basic Demo at jsbin.com
Paper.js Path Tutorial using this shim.
Forked from A tiny shim for Processing/Coffeescript prototyping | gist: 1114064