66 lines
1.5 KiB
JavaScript
66 lines
1.5 KiB
JavaScript
/**
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* image.js - image element for blessed
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* Copyright (c) 2013-2015, Christopher Jeffrey and contributors (MIT License).
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* https://github.com/chjj/blessed
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*/
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/**
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* Modules
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*/
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var helpers = require('../helpers');
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var Node = require('./node');
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var Box = require('./box');
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/**
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* Image
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*/
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function Image(options) {
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var self = this;
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if (!(this instanceof Node)) {
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return new Image(options);
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}
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options = options || {};
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options.itype = options.itype || 'ansi';
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Box.call(this, options);
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if (options.itype === 'ansi' && this.type !== 'ansiimage') {
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var ANSIImage = require('./ansiimage');
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Object.getOwnPropertyNames(ANSIImage.prototype).forEach(function(key) {
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if (key === 'type') return;
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Object.defineProperty(this, key,
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Object.getOwnPropertyDescriptor(ANSIImage.prototype, key));
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}, this);
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ANSIImage.call(this, options);
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return this;
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}
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if (options.itype === 'overlay' && this.type !== 'overlayimage') {
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var OverlayImage = require('./overlayimage');
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Object.getOwnPropertyNames(OverlayImage.prototype).forEach(function(key) {
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if (key === 'type') return;
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Object.defineProperty(this, key,
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Object.getOwnPropertyDescriptor(OverlayImage.prototype, key));
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}, this);
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OverlayImage.call(this, options);
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return this;
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}
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throw new Error('`itype` must either be `ansi` or `overlay`.');
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}
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Image.prototype.__proto__ = Box.prototype;
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Image.prototype.type = 'image';
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/**
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* Expose
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*/
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module.exports = Image;
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