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61 lines
1.1 KiB
61 lines
1.1 KiB
'use strict';
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/*!
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* Canvas - Image
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* Copyright (c) 2010 LearnBoost <tj@learnboost.com>
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var Canvas = require('./bindings')
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, Image = Canvas.Image;
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/**
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* Src setter.
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*
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* - convert data uri to `Buffer`
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*
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* @param {String|Buffer} val filename, buffer, data uri
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* @api public
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*/
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Image.prototype.__defineSetter__('src', function(val){
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if ('string' == typeof val && 0 == val.indexOf('data:')) {
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val = val.slice(val.indexOf(',') + 1);
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this.source = new Buffer(val, 'base64');
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} else {
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this.source = val;
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}
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});
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/**
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* Src getter.
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*
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* TODO: return buffer
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*
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* @api public
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*/
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Image.prototype.__defineGetter__('src', function(){
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return this.source;
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});
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/**
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* Inspect image.
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*
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* TODO: indicate that the .src was a buffer, data uri etc
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*
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* @return {String}
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* @api public
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*/
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Image.prototype.inspect = function(){
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return '[Image'
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+ (this.complete ? ':' + this.width + 'x' + this.height : '')
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+ (this.src ? ' ' + this.src : '')
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+ (this.complete ? ' complete' : '')
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+ ']';
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};
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