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Change the way PaperScripts are executed in Node.js

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Requiring a PaperScript returns an initialize method which receives the Canvas argument.
This commit is contained in:
Jürg Lehni 2013-12-29 16:36:23 +01:00
parent 976b24b34c
commit f97056e4b7
3 changed files with 18 additions and 14 deletions
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6
examples/Node.js/Tadpoles.js
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@ -1,7 +1,7 @@
require('paper'); var paper = require('paper');
var paper = require('./Tadpoles.pjs'); var scope = require('./Tadpoles.pjs')(new paper.Canvas(1024, 768));
paper.view.exportFrames({ scope.view.exportFrames({
amount: 400, amount: 400,
directory: __dirname, directory: __dirname,
onComplete: function() { onComplete: function() {

2
examples/Node.js/Tadpoles.pjs
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@ -1,5 +1,3 @@
paper.setup(new Canvas(1024, 768));
// Adapted from Flocking Processing example by Daniel Schiffman: // Adapted from Flocking Processing example by Daniel Schiffman:
// http://processing.org/learning/topics/flocking.html // http://processing.org/learning/topics/flocking.html

24
src/core/PaperScript.js
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@ -404,15 +404,21 @@ var PaperScript = Base.exports.PaperScript = (function(root) {
path = require('path'); path = require('path');
require.extensions['.pjs'] = function(module, uri) { require.extensions['.pjs'] = function(module, uri) {
var source = compile(fs.readFileSync(uri, 'utf8')), // Requiring a PaperScript on Node.js returns an initialize method which
scope = new PaperScope(); // needs to receive a Canvas object when called and returns the
scope.__filename = uri; // PaperScope.
scope.__dirname = path.dirname(uri); module.exports = function(canvas) {
// Expose core methods and values var source = compile(fs.readFileSync(uri, 'utf8')),
scope.require = require; scope = new PaperScope();
scope.console = console; scope.setup(canvas);
execute(source, scope); scope.__filename = uri;
module.exports = scope; scope.__dirname = path.dirname(uri);
// Expose core methods and values
scope.require = require;
scope.console = console;
execute(source, scope);
return scope;
};
}; };
/*#*/ } // __options.environment == 'node' /*#*/ } // __options.environment == 'node'