blocktrail-sdk

<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style> .KEYW {color: #933;} .COMM {color: #bbb; font-style: italic;} .NUMB {color: #393;} .STRN {color: #393;} .REGX {color: #339;} .line {border-right: 1px dotted #666; color: #666; font-style: normal;} </style></head><body><pre> 1 /** @preserve jsPDF ( ${buildDate} ${commitID} ) 2 Copyright (c) 2010 James Hall, https://github.com/MrRio/jsPDF 3 Copyright (c) 2012 Willow Systems Corporation, willow-systems.com 4 MIT license. 5 */ 6 7 /* 8 * Permission is hereby granted, free of charge, to any person obtaining 9 * a copy of this software and associated documentation files (the 10 * "Software"), to deal in the Software without restriction, including 11 * without limitation the rights to use, copy, modify, merge, publish, 12 * distribute, sublicense, and/or sell copies of the Software, and to 13 * permit persons to whom the Software is furnished to do so, subject to 14 * the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * ==================================================================== 27 */ 28 29 30 /** 31 Creates new jsPDF document object instance 32 @class 33 @param orientation One of "portrait" or "landscape" (or shortcuts "p" (Default), "l") 34 @param unit Measurement unit to be used when coordinates are specified. One of "pt" (points), "mm" (Default), "cm", "in" 35 @param format One of 'a3', 'a4' (Default),'a5' ,'letter' ,'legal' 36 @returns {jsPDF} 37 @name jsPDF 38 */ 39 var jsPDF = (function() { 40 'use strict' 41 42 // this will run on <=IE9, possibly some niche browsers 43 // new webkit-based, FireFox, IE10 already have native version of this. 44 if (typeof btoa === 'undefined') { 45 var btoa = function(data) { 46 // DO NOT ADD UTF8 ENCODING CODE HERE!!!! 47 48 // UTF8 encoding encodes bytes over char code 128 49 // and, essentially, turns an 8-bit binary streams 50 // (that base64 can deal with) into 7-bit binary streams. 51 // (by default server does not know that and does not recode the data back to 8bit) 52 // You destroy your data. 53 54 // binary streams like jpeg image data etc, while stored in JavaScript strings, 55 // (which are 16bit arrays) are in 8bit format already. 56 // You do NOT need to char-encode that before base64 encoding. 57 58 // if you, by act of fate 59 // have string which has individual characters with code 60 // above 255 (pure unicode chars), encode that BEFORE you base64 here. 61 // you can use absolutely any approch there, as long as in the end, 62 // base64 gets an 8bit (char codes 0 - 255) stream. 63 // when you get it on the server after un-base64, you must 64 // UNencode it too, to get back to 16, 32bit or whatever original bin stream. 65 66 // Note, Yes, JavaScript strings are, in most cases UCS-2 - 67 // 16-bit character arrays. This does not mean, however, 68 // that you always have to UTF8 it before base64. 69 // it means that if you have actual characters anywhere in 70 // that string that have char code above 255, you need to 71 // recode *entire* string from 16-bit (or 32bit) to 8-bit array. 72 // You can do binary split to UTF16 (BE or LE) 73 // you can do utf8, you can split the thing by hand and prepend BOM to it, 74 // but whatever you do, make sure you mirror the opposite on 75 // the server. If server does not expect to post-process un-base64 76 // 8-bit binary stream, think very very hard about messing around with encoding. 77 78 // so, long story short: 79 // DO NOT ADD UTF8 ENCODING CODE HERE!!!! 80 81 /* @preserve 82 ==================================================================== 83 base64 encoder 84 MIT, GPL 85 86 version: 1109.2015 87 discuss at: http://phpjs.org/functions/base64_encode 88 + original by: Tyler Akins (http://rumkin.com) 89 + improved by: Bayron Guevara 90 + improved by: Thunder.m 91 + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) 92 + bugfixed by: Pellentesque Malesuada 93 + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) 94 + improved by: Rafal Kukawski (http://kukawski.pl) 95 + Daniel Dotsenko, Willow Systems Corp, willow-systems.com 96 ==================================================================== 97 */ 98 99 var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" 100 , b64a = b64.split('') 101 , o1, o2, o3, h1, h2, h3, h4, bits, i = 0, 102 ac = 0, 103 enc = "", 104 tmp_arr = []; 105 106 do { // pack three octets into four hexets 107 o1 = data.charCodeAt(i++); 108 o2 = data.charCodeAt(i++); 109 o3 = data.charCodeAt(i++); 110 111 bits = o1 << 16 | o2 << 8 | o3; 112 113 h1 = bits >> 18 & 0x3f; 114 h2 = bits >> 12 & 0x3f; 115 h3 = bits >> 6 & 0x3f; 116 h4 = bits & 0x3f; 117 118 // use hexets to index into b64, and append result to encoded string 119 tmp_arr[ac++] = b64a[h1] + b64a[h2] + b64a[h3] + b64a[h4]; 120 } while (i < data.length); 121 122 enc = tmp_arr.join(''); 123 var r = data.length % 3; 124 return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3); 125 126 // end of base64 encoder MIT, GPL 127 } 128 } 129 130 var getObjectLength = typeof Object.keys === 'function' ? 131 function(object){ 132 return Object.keys(object).length 133 } : 134 function(object){ 135 var i = 0 136 for (var e in object){if(object.hasOwnProperty(e)){ i++ }} 137 return i 138 } 139 140 /** 141 PubSub implementation 142 143 @class 144 @name PubSub 145 */ 146 var PubSub = function(context){ 147 'use strict' 148 /** @preserve 149 ----------------------------------------------------------------------------------------------- 150 JavaScript PubSub library 151 2012 (c) ddotsenko@willowsystems.com 152 based on Peter Higgins (dante@dojotoolkit.org) 153 Loosely based on Dojo publish/subscribe API, limited in scope. Rewritten blindly. 154 Original is (c) Dojo Foundation 2004-2010. Released under either AFL or new BSD, see: 155 http://dojofoundation.org/license for more information. 156 ----------------------------------------------------------------------------------------------- 157 */ 158 /** 159 @private 160 @fieldOf PubSub 161 */ 162 this.topics = {} 163 /** 164 Stores what will be `this` within the callback functions. 165 166 @private 167 @fieldOf PubSub# 168 */ 169 this.context = context 170 /** 171 Allows caller to emit an event and pass arguments to event listeners. 172 @public 173 @function 174 @param topic {String} Name of the channel on which to voice this event 175 @param **args Any number of arguments you want to pass to the listeners of this event. 176 @methodOf PubSub# 177 @name publish 178 */ 179 this.publish = function(topic, args) { 180 'use strict' 181 if (this.topics[topic]) { 182 var currentTopic = this.topics[topic] 183 , args = Array.prototype.slice.call(arguments, 1) 184 , toremove = [] 185 , fn 186 , i, l 187 , pair 188 189 for (i = 0, l = currentTopic.length; i < l; i++) { 190 pair = currentTopic[i] // this is a [function, once_flag] array 191 fn = pair[0] 192 if (pair[1] /* 'run once' flag set */){ 193 pair[0] = function(){} 194 toremove.push(i) 195 } 196 fn.apply(this.context, args) 197 } 198 for (i = 0, l = toremove.length; i < l; i++) { 199 currentTopic.splice(toremove[i], 1) 200 } 201 } 202 } 203 /** 204 Allows listener code to subscribe to channel and be called when data is available 205 @public 206 @function 207 @param topic {String} Name of the channel on which to voice this event 208 @param callback {Function} Executable (function pointer) that will be ran when event is voiced on this channel. 209 @param once {Boolean} (optional. False by default) Flag indicating if the function is to be triggered only once. 210 @returns {Object} A token object that cen be used for unsubscribing. 211 @methodOf PubSub# 212 @name subscribe 213 */ 214 this.subscribe = function(topic, callback, once) { 215 'use strict' 216 if (!this.topics[topic]) { 217 this.topics[topic] = [[callback, once]]; 218 } else { 219 this.topics[topic].push([callback,once]); 220 } 221 return { 222 "topic": topic, 223 "callback": callback 224 }; 225 }; 226 /** 227 Allows listener code to unsubscribe from a channel 228 @public 229 @function 230 @param token {Object} A token object that was returned by `subscribe` method 231 @methodOf PubSub# 232 @name unsubscribe 233 */ 234 this.unsubscribe = function(token) { 235 if (this.topics[token.topic]) { 236 var currentTopic = this.topics[token.topic] 237 238 for (var i = 0, l = currentTopic.length; i < l; i++) { 239 if (currentTopic[i][0] === token.callback) { 240 currentTopic.splice(i, 1) 241 } 242 } 243 } 244 } 245 } 246 247 248 /** 249 @constructor 250 @private 251 */ 252 function jsPDF(/** String */ orientation, /** String */ unit, /** String */ format){ 253 254 // Default parameter values 255 if (typeof orientation === 'undefined') orientation = 'p' 256 else orientation = orientation.toString().toLowerCase() 257 if (typeof unit === 'undefined') unit = 'mm' 258 if (typeof format === 'undefined') format = 'a4' 259 260 var format_as_string = format.toString().toLowerCase() 261 , version = '20120619' 262 , content = [] 263 , content_length = 0 264 265 , pdfVersion = '1.3' // PDF Version 266 , pageFormats = { // Size in pt of various paper formats 267 'a3': [841.89, 1190.55] 268 , 'a4': [595.28, 841.89] <span cl