jspdf
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PDF Document creation from JavaScript
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JavaScript
/** @license
*
* jsPDF - PDF Document creation from JavaScript
* Version 2.5.1 Built on 2022-01-28T15:37:57.791Z
* CommitID 00000000
*
* Copyright (c) 2010-2021 James Hall <james@parall.ax>, https://github.com/MrRio/jsPDF
* 2015-2021 yWorks GmbH, http://www.yworks.com
* 2015-2021 Lukas Holländer <lukas.hollaender@yworks.com>, https://github.com/HackbrettXXX
* 2016-2018 Aras Abbasi <aras.abbasi@gmail.com>
* 2010 Aaron Spike, https://github.com/acspike
* 2012 Willow Systems Corporation, https://github.com/willowsystems
* 2012 Pablo Hess, https://github.com/pablohess
* 2012 Florian Jenett, https://github.com/fjenett
* 2013 Warren Weckesser, https://github.com/warrenweckesser
* 2013 Youssef Beddad, https://github.com/lifof
* 2013 Lee Driscoll, https://github.com/lsdriscoll
* 2013 Stefan Slonevskiy, https://github.com/stefslon
* 2013 Jeremy Morel, https://github.com/jmorel
* 2013 Christoph Hartmann, https://github.com/chris-rock
* 2014 Juan Pablo Gaviria, https://github.com/juanpgaviria
* 2014 James Makes, https://github.com/dollaruw
* 2014 Diego Casorran, https://github.com/diegocr
* 2014 Steven Spungin, https://github.com/Flamenco
* 2014 Kenneth Glassey, https://github.com/Gavvers
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Contributor(s):
* siefkenj, ahwolf, rickygu, Midnith, saintclair, eaparango,
* kim3er, mfo, alnorth, Flamenco
*/
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var fflate = require('fflate');
var globalObject = (function() {
return "undefined" !== typeof window
? window
: "undefined" !== typeof global
? global
: "undefined" !== typeof self
? self
: this;
})();
/**
* A class to parse color values
* @author Stoyan Stefanov <sstoo@gmail.com>
* {@link http://www.phpied.com/rgb-color-parser-in-javascript/}
* @license Use it if you like it
*/
function RGBColor(color_string) {
color_string = color_string || "";
this.ok = false;
// strip any leading #
if (color_string.charAt(0) == "#") {
// remove # if any
color_string = color_string.substr(1, 6);
}
color_string = color_string.replace(/ /g, "");
color_string = color_string.toLowerCase();
var channels;
// before getting into regexps, try simple matches
// and overwrite the input
var simple_colors = {
aliceblue: "f0f8ff",
antiquewhite: "faebd7",
aqua: "00ffff",
aquamarine: "7fffd4",
azure: "f0ffff",
beige: "f5f5dc",
bisque: "ffe4c4",
black: "000000",
blanchedalmond: "ffebcd",
blue: "0000ff",
blueviolet: "8a2be2",
brown: "a52a2a",
burlywood: "deb887",
cadetblue: "5f9ea0",
chartreuse: "7fff00",
chocolate: "d2691e",
coral: "ff7f50",
cornflowerblue: "6495ed",
cornsilk: "fff8dc",
crimson: "dc143c",
cyan: "00ffff",
darkblue: "00008b",
darkcyan: "008b8b",
darkgoldenrod: "b8860b",
darkgray: "a9a9a9",
darkgreen: "006400",
darkkhaki: "bdb76b",
darkmagenta: "8b008b",
darkolivegreen: "556b2f",
darkorange: "ff8c00",
darkorchid: "9932cc",
darkred: "8b0000",
darksalmon: "e9967a",
darkseagreen: "8fbc8f",
darkslateblue: "483d8b",
darkslategray: "2f4f4f",
darkturquoise: "00ced1",
darkviolet: "9400d3",
deeppink: "ff1493",
deepskyblue: "00bfff",
dimgray: "696969",
dodgerblue: "1e90ff",
feldspar: "d19275",
firebrick: "b22222",
floralwhite: "fffaf0",
forestgreen: "228b22",
fuchsia: "ff00ff",
gainsboro: "dcdcdc",
ghostwhite: "f8f8ff",
gold: "ffd700",
goldenrod: "daa520",
gray: "808080",
green: "008000",
greenyellow: "adff2f",
honeydew: "f0fff0",
hotpink: "ff69b4",
indianred: "cd5c5c",
indigo: "4b0082",
ivory: "fffff0",
khaki: "f0e68c",
lavender: "e6e6fa",
lavenderblush: "fff0f5",
lawngreen: "7cfc00",
lemonchiffon: "fffacd",
lightblue: "add8e6",
lightcoral: "f08080",
lightcyan: "e0ffff",
lightgoldenrodyellow: "fafad2",
lightgrey: "d3d3d3",
lightgreen: "90ee90",
lightpink: "ffb6c1",
lightsalmon: "ffa07a",
lightseagreen: "20b2aa",
lightskyblue: "87cefa",
lightslateblue: "8470ff",
lightslategray: "778899",
lightsteelblue: "b0c4de",
lightyellow: "ffffe0",
lime: "00ff00",
limegreen: "32cd32",
linen: "faf0e6",
magenta: "ff00ff",
maroon: "800000",
mediumaquamarine: "66cdaa",
mediumblue: "0000cd",
mediumorchid: "ba55d3",
mediumpurple: "9370d8",
mediumseagreen: "3cb371",
mediumslateblue: "7b68ee",
mediumspringgreen: "00fa9a",
mediumturquoise: "48d1cc",
mediumvioletred: "c71585",
midnightblue: "191970",
mintcream: "f5fffa",
mistyrose: "ffe4e1",
moccasin: "ffe4b5",
navajowhite: "ffdead",
navy: "000080",
oldlace: "fdf5e6",
olive: "808000",
olivedrab: "6b8e23",
orange: "ffa500",
orangered: "ff4500",
orchid: "da70d6",
palegoldenrod: "eee8aa",
palegreen: "98fb98",
paleturquoise: "afeeee",
palevioletred: "d87093",
papayawhip: "ffefd5",
peachpuff: "ffdab9",
peru: "cd853f",
pink: "ffc0cb",
plum: "dda0dd",
powderblue: "b0e0e6",
purple: "800080",
red: "ff0000",
rosybrown: "bc8f8f",
royalblue: "4169e1",
saddlebrown: "8b4513",
salmon: "fa8072",
sandybrown: "f4a460",
seagreen: "2e8b57",
seashell: "fff5ee",
sienna: "a0522d",
silver: "c0c0c0",
skyblue: "87ceeb",
slateblue: "6a5acd",
slategray: "708090",
snow: "fffafa",
springgreen: "00ff7f",
steelblue: "4682b4",
tan: "d2b48c",
teal: "008080",
thistle: "d8bfd8",
tomato: "ff6347",
turquoise: "40e0d0",
violet: "ee82ee",
violetred: "d02090",
wheat: "f5deb3",
white: "ffffff",
whitesmoke: "f5f5f5",
yellow: "ffff00",
yellowgreen: "9acd32"
};
color_string = simple_colors[color_string] || color_string;
// array of color definition objects
var color_defs = [
{
re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
example: ["rgb(123, 234, 45)", "rgb(255,234,245)"],
process: function(bits) {
return [parseInt(bits[1]), parseInt(bits[2]), parseInt(bits[3])];
}
},
{
re: /^(\w{2})(\w{2})(\w{2})$/,
example: ["#00ff00", "336699"],
process: function(bits) {
return [
parseInt(bits[1], 16),
parseInt(bits[2], 16),
parseInt(bits[3], 16)
];
}
},
{
re: /^(\w{1})(\w{1})(\w{1})$/,
example: ["#fb0", "f0f"],
process: function(bits) {
return [
parseInt(bits[1] + bits[1], 16),
parseInt(bits[2] + bits[2], 16),
parseInt(bits[3] + bits[3], 16)
];
}
}
];
// search through the definitions to find a match
for (var i = 0; i < color_defs.length; i++) {
var re = color_defs[i].re;
var processor = color_defs[i].process;
var bits = re.exec(color_string);
if (bits) {
channels = processor(bits);
this.r = channels[0];
this.g = channels[1];
this.b = channels[2];
this.ok = true;
}
}
// validate/cleanup values
this.r = this.r < 0 || isNaN(this.r) ? 0 : this.r > 255 ? 255 : this.r;
this.g = this.g < 0 || isNaN(this.g) ? 0 : this.g > 255 ? 255 : this.g;
this.b = this.b < 0 || isNaN(this.b) ? 0 : this.b > 255 ? 255 : this.b;
// some getters
this.toRGB = function() {
return "rgb(" + this.r + ", " + this.g + ", " + this.b + ")";
};
this.toHex = function() {
var r = this.r.toString(16);
var g = this.g.toString(16);
var b = this.b.toString(16);
if (r.length == 1) r = "0" + r;
if (g.length == 1) g = "0" + g;
if (b.length == 1) b = "0" + b;
return "#" + r + g + b;
};
}
var atob, btoa;
(function() {
atob = require("atob");
btoa = require("btoa");
})();
function consoleLog() {
if (globalObject.console && typeof globalObject.console.log === "function") {
globalObject.console.log.apply(globalObject.console, arguments);
}
}
function consoleWarn(str) {
if (globalObject.console) {
if (typeof globalObject.console.warn === "function") {
globalObject.console.warn.apply(globalObject.console, arguments);
} else {
consoleLog.call(null, arguments);
}
}
}
function consoleError(str) {
if (globalObject.console) {
if (typeof globalObject.console.error === "function") {
globalObject.console.error.apply(globalObject.console, arguments);
} else {
consoleLog(str);
}
}
}
var console = {
log: consoleLog,
warn: consoleWarn,
error: consoleError
};
/**
* @license
* Joseph Myers does not specify a particular license for his work.
*
* Author: Joseph Myers
* Accessed from: http://www.myersdaily.org/joseph/javascript/md5.js
*
* Modified by: Owen Leong
*/
function md5cycle(x, k) {
var a = x[0],
b = x[1],
c = x[2],
d = x[3];
a = ff(a, b, c, d, k[0], 7, -680876936);
d = ff(d, a, b, c, k[1], 12, -389564586);
c = ff(c, d, a, b, k[2], 17, 606105819);
b = ff(b, c, d, a, k[3], 22, -1044525330);
a = ff(a, b, c, d, k[4], 7, -176418897);
d = ff(d, a, b, c, k[5], 12, 1200080426);
c = ff(c, d, a, b, k[6], 17, -1473231341);
b = ff(b, c, d, a, k[7], 22, -45705983);
a = ff(a, b, c, d, k[8], 7, 1770035416);
d = ff(d, a, b, c, k[9], 12, -1958414417);
c = ff(c, d, a, b, k[10], 17, -42063);
b = ff(b, c, d, a, k[11], 22, -1990404162);
a = ff(a, b, c, d, k[12], 7, 1804603682);
d = ff(d, a, b, c, k[13], 12, -40341101);
c = ff(c, d, a, b, k[14], 17, -1502002290);
b = ff(b, c, d, a, k[15], 22, 1236535329);
a = gg(a, b, c, d, k[1], 5, -165796510);
d = gg(d, a, b, c, k[6], 9, -1069501632);
c = gg(c, d, a, b, k[11], 14, 643717713);
b = gg(b, c, d, a, k[0], 20, -373897302);
a = gg(a, b, c, d, k[5], 5, -701558691);
d = gg(d, a, b, c, k[10], 9, 38016083);
c = gg(c, d, a, b, k[15], 14, -660478335);
b = gg(b, c, d, a, k[4], 20, -405537848);
a = gg(a, b, c, d, k[9], 5, 568446438);
d = gg(d, a, b, c, k[14], 9, -1019803690);
c = gg(c, d, a, b, k[3], 14, -187363961);
b = gg(b, c, d, a, k[8], 20, 1163531501);
a = gg(a, b, c, d, k[13], 5, -1444681467);
d = gg(d, a, b, c, k[2], 9, -51403784);
c = gg(c, d, a, b, k[7], 14, 1735328473);
b = gg(b, c, d, a, k[12], 20, -1926607734);
a = hh(a, b, c, d, k[5], 4, -378558);
d = hh(d, a, b, c, k[8], 11, -2022574463);
c = hh(c, d, a, b, k[11], 16, 1839030562);
b = hh(b, c, d, a, k[14], 23, -35309556);
a = hh(a, b, c, d, k[1], 4, -1530992060);
d = hh(d, a, b, c, k[4], 11, 1272893353);
c = hh(c, d, a, b, k[7], 16, -155497632);
b = hh(b, c, d, a, k[10], 23, -1094730640);
a = hh(a, b, c, d, k[13], 4, 681279174);
d = hh(d, a, b, c, k[0], 11, -358537222);
c = hh(c, d, a, b, k[3], 16, -722521979);
b = hh(b, c, d, a, k[6], 23, 76029189);
a = hh(a, b, c, d, k[9], 4, -640364487);
d = hh(d, a, b, c, k[12], 11, -421815835);
c = hh(c, d, a, b, k[15], 16, 530742520);
b = hh(b, c, d, a, k[2], 23, -995338651);
a = ii(a, b, c, d, k[0], 6, -198630844);
d = ii(d, a, b, c, k[7], 10, 1126891415);
c = ii(c, d, a, b, k[14], 15, -1416354905);
b = ii(b, c, d, a, k[5], 21, -57434055);
a = ii(a, b, c, d, k[12], 6, 1700485571);
d = ii(d, a, b, c, k[3], 10, -1894986606);
c = ii(c, d, a, b, k[10], 15, -1051523);
b = ii(b, c, d, a, k[1], 21, -2054922799);
a = ii(a, b, c, d, k[8], 6, 1873313359);
d = ii(d, a, b, c, k[15], 10, -30611744);
c = ii(c, d, a, b, k[6], 15, -1560198380);
b = ii(b, c, d, a, k[13], 21, 1309151649);
a = ii(a, b, c, d, k[4], 6, -145523070);
d = ii(d, a, b, c, k[11], 10, -1120210379);
c = ii(c, d, a, b, k[2], 15, 718787259);
b = ii(b, c, d, a, k[9], 21, -343485551);
x[0] = add32(a, x[0]);
x[1] = add32(b, x[1]);
x[2] = add32(c, x[2]);
x[3] = add32(d, x[3]);
}
function cmn(q, a, b, x, s, t) {
a = add32(add32(a, q), add32(x, t));
return add32((a << s) | (a >>> (32 - s)), b);
}
function ff(a, b, c, d, x, s, t) {
return cmn((b & c) | (~b & d), a, b, x, s, t);
}
function gg(a, b, c, d, x, s, t) {
return cmn((b & d) | (c & ~d), a, b, x, s, t);
}
function hh(a, b, c, d, x, s, t) {
return cmn(b ^ c ^ d, a, b, x, s, t);
}
function ii(a, b, c, d, x, s, t) {
return cmn(c ^ (b | ~d), a, b, x, s, t);
}
function md51(s) {
// txt = '';
var n = s.length,
state = [1732584193, -271733879, -1732584194, 271733878],
i;
for (i = 64; i <= s.length; i += 64) {
md5cycle(state, md5blk(s.substring(i - 64, i)));
}
s = s.substring(i - 64);
var tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
for (i = 0; i < s.length; i++)
tail[i >> 2] |= s.charCodeAt(i) << (i % 4 << 3);
tail[i >> 2] |= 0x80 << (i % 4 << 3);
if (i > 55) {
md5cycle(state, tail);
for (i = 0; i < 16; i++) tail[i] = 0;
}
tail[14] = n * 8;
md5cycle(state, tail);
return state;
}
/* there needs to be support for Unicode here,
* unless we pretend that we can redefine the MD-5
* algorithm for multi-byte characters (perhaps
* by adding every four 16-bit characters and
* shortening the sum to 32 bits). Otherwise
* I suggest performing MD-5 as if every character
* was two bytes--e.g., 0040 0025 = @%--but then
* how will an ordinary MD-5 sum be matched?
* There is no way to standardize text to something
* like UTF-8 before transformation; speed cost is
* utterly prohibitive. The JavaScript standard
* itself needs to look at this: it should start
* providing access to strings as preformed UTF-8
* 8-bit unsigned value arrays.
*/
function md5blk(s) {
/* I figured global was faster. */
var md5blks = [],
i; /* Andy King said do it this way. */
for (i = 0; i < 64; i += 4) {
md5blks[i >> 2] =
s.charCodeAt(i) +
(s.charCodeAt(i + 1) << 8) +
(s.charCodeAt(i + 2) << 16) +
(s.charCodeAt(i + 3) << 24);
}
return md5blks;
}
var hex_chr = "0123456789abcdef".split("");
function rhex(n) {
var s = "",
j = 0;
for (; j < 4; j++)
s += hex_chr[(n >> (j * 8 + 4)) & 0x0f] + hex_chr[(n >> (j * 8)) & 0x0f];
return s;
}
function hex(x) {
for (var i = 0; i < x.length; i++) x[i] = rhex(x[i]);
return x.join("");
}
// Converts a 4-byte number to byte string
function singleToByteString(n) {
return String.fromCharCode(
(n & 0xff) >> 0,
(n & 0xff00) >> 8,
(n & 0xff0000) >> 16,
(n & 0xff000000) >> 24
);
}
// Converts an array of numbers to a byte string
function toByteString(x) {
return x.map(singleToByteString).join("");
}
// Returns the MD5 hash as a byte string
function md5Bin(s) {
return toByteString(md51(s));
}
// Returns MD5 hash as a hex string
function md5(s) {
return hex(md51(s));
}
var md5Check = md5("hello") != "5d41402abc4b2a76b9719d911017c592";
function add32(a, b) {
if (md5Check) {
/* if the md5Check does not match
the expected value, we're dealing
with an old browser and need
this function. */
var lsw = (a & 0xffff) + (b & 0xffff),
msw = (a >> 16) + (b >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xffff);
} else {
/* this function is much faster,
so if possible we use it. Some IEs
are the only ones I know of that
need the idiotic second function,
generated by an if clause. */
return (a + b) & 0xffffffff;
}
}
/**
* @license
* FPDF is released under a permissive license: there is no usage restriction.
* You may embed it freely in your application (commercial or not), with or
* without modifications.
*
* Reference: http://www.fpdf.org/en/script/script37.php
*/
function repeat(str, num) {
return new Array(num + 1).join(str);
}
/**
* Converts a byte string to a hex string
*
* @name rc4
* @function
* @param {string} key Byte string of encryption key
* @param {string} data Byte string of data to be encrypted
* @returns {string} Encrypted string
*/
function rc4(key, data) {
var lastKey, lastState;
if (key !== lastKey) {
var k = repeat(key, ((256 / key.length) >> 0) + 1);
var state = [];
for (var i = 0; i < 256; i++) {
state[i] = i;
}
var j = 0;
for (var i = 0; i < 256; i++) {
var t = state[i];
j = (j + t + k.charCodeAt(i)) % 256;
state[i] = state[j];
state[j] = t;
}
lastKey = key;
lastState = state;
} else {
state = lastState;
}
var length = data.length;
var a = 0;
var b = 0;
var out = "";
for (var i = 0; i < length; i++) {
a = (a + 1) % 256;
t = state[a];
b = (b + t) % 256;
state[a] = state[b];
state[b] = t;
k = state[(state[a] + state[b]) % 256];
out += String.fromCharCode(data.charCodeAt(i) ^ k);
}
return out;
}
/**
* @license
* Licensed under the MIT License.
* http://opensource.org/licenses/mit-license
* Author: Owen Leong (@owenl131)
* Date: 15 Oct 2020
* References:
* https://www.cs.cmu.edu/~dst/Adobe/Gallery/anon21jul01-pdf-encryption.txt
* https://github.com/foliojs/pdfkit/blob/master/lib/security.js
* http://www.fpdf.org/en/script/script37.php
*/
var permissionOptions = {
print: 4,
modify: 8,
copy: 16,
"annot-forms": 32
};
/**
* Initializes encryption settings
*
* @name constructor
* @function
* @param {Array} permissions Permissions allowed for user, "print", "modify", "copy" and "annot-forms".
* @param {String} userPassword Permissions apply to this user. Leaving this empty means the document
* is not password protected but viewer has the above permissions.
* @param {String} ownerPassword Owner has full functionalities to the file.
* @param {String} fileId As hex string, should be same as the file ID in the trailer.
* @example
* var security = new PDFSecurity(["print"])
*/
function PDFSecurity(permissions, userPassword, ownerPassword, fileId) {
this.v = 1; // algorithm 1, future work can add in more recent encryption schemes
this.r = 2; // revision 2
// set flags for what functionalities the user can access
let protection = 192;
permissions.forEach(function(perm) {
if (typeof permissionOptions.perm !== "undefined") {
throw new Error("Invalid permission: " + perm);
}
protection += permissionOptions[perm];
});
// padding is used to pad the passwords to 32 bytes, also is hashed and stored in the final PDF
this.padding =
"\x28\xBF\x4E\x5E\x4E\x75\x8A\x41\x64\x00\x4E\x56\xFF\xFA\x01\x08" +
"\x2E\x2E\x00\xB6\xD0\x68\x3E\x80\x2F\x0C\xA9\xFE\x64\x53\x69\x7A";
let paddedUserPassword = (userPassword + this.padding).substr(0, 32);
let paddedOwnerPassword = (ownerPassword + this.padding).substr(0, 32);
this.O = this.processOwnerPassword(paddedUserPassword, paddedOwnerPassword);
this.P = -((protection ^ 255) + 1);
this.encryptionKey = md5Bin(
paddedUserPassword +
this.O +
this.lsbFirstWord(this.P) +
this.hexToBytes(fileId)
).substr(0, 5);
this.U = rc4(this.encryptionKey, this.padding);
}
/**
* Breaks down a 4-byte number into its individual bytes, with the least significant bit first
*
* @name lsbFirstWord
* @function
* @param {number} data 32-bit number
* @returns {Array}
*/
PDFSecurity.prototype.lsbFirstWord = function(data) {
return String.fromCharCode(
(data >> 0) & 0xff,
(data >> 8) & 0xff,
(data >> 16) & 0xff,
(data >> 24) & 0xff
);
};
/**
* Converts a byte string to a hex string
*
* @name toHexString
* @function
* @param {String} byteString Byte string
* @returns {String}
*/
PDFSecurity.prototype.toHexString = function(byteString) {
return byteString
.split("")
.map(function(byte) {
return ("0" + (byte.charCodeAt(0) & 0xff).toString(16)).slice(-2);
})
.join("");
};
/**
* Converts a hex string to a byte string
*
* @name hexToBytes
* @function
* @param {String} hex Hex string
* @returns {String}
*/
PDFSecurity.prototype.hexToBytes = function(hex) {
for (var bytes = [], c = 0; c < hex.length; c += 2)
bytes.push(String.fromCharCode(parseInt(hex.substr(c, 2), 16)));
return bytes.join("");
};
/**
* Computes the 'O' field in the encryption dictionary
*
* @name processOwnerPassword
* @function
* @param {String} paddedUserPassword Byte string of padded user password
* @param {String} paddedOwnerPassword Byte string of padded owner password
* @returns {String}
*/
PDFSecurity.prototype.processOwnerPassword = function(
paddedUserPassword,
paddedOwnerPassword
) {
let key = md5Bin(paddedOwnerPassword).substr(0, 5);
return rc4(key, paddedUserPassword);
};
/**
* Returns an encryptor function which can take in a byte string and returns the encrypted version
*
* @name encryptor
* @function
* @param {number} objectId
* @param {number} generation Not sure what this is for, you can set it to 0
* @returns {Function}
* @example
* out("stream");
* encryptor = security.encryptor(object.id, 0);
* out(encryptor(data));
* out("endstream");
*/
PDFSecurity.prototype.encryptor = function(objectId, generation) {
let key = md5Bin(
this.encryptionKey +
String.fromCharCode(
objectId & 0xff,
(objectId >> 8) & 0xff,
(objectId >> 16) & 0xff,
generation & 0xff,
(generation >> 8) & 0xff
)
).substr(0, 10);
return function(data) {
return rc4(key, data);
};
};
/**
* Convert string to `PDF Name Object`.
* Detail: PDF Reference 1.3 - Chapter 3.2.4 Name Object
* @param str
*/
function toPDFName(str) {
// eslint-disable-next-line no-control-regex
if (/[^\u0000-\u00ff]/.test(str)) {
// non ascii string
throw new Error(
"Invalid PDF Name Object: " + str + ", Only accept ASCII characters."
);
}
var result = "",
strLength = str.length;
for (var i = 0; i < strLength; i++) {
var charCode = str.charCodeAt(i);
if (
charCode < 0x21 ||
charCode === 0x23 /* # */ ||
charCode === 0x25 /* % */ ||
charCode === 0x28 /* ( */ ||
charCode === 0x29 /* ) */ ||
charCode === 0x2f /* / */ ||
charCode === 0x3c /* < */ ||
charCode === 0x3e /* > */ ||
charCode === 0x5b /* [ */ ||
charCode === 0x5d /* ] */ ||
charCode === 0x7b /* { */ ||
charCode === 0x7d /* } */ ||
charCode > 0x7e
) {
// Char CharCode hexStr paddingHexStr Result
// "\t" 9 9 09 #09
// " " 32 20 20 #20
// "©" 169 a9 a9 #a9
var hexStr = charCode.toString(16),
paddingHexStr = ("0" + hexStr).slice(-2);
result += "#" + paddingHexStr;
} else {
// Other ASCII printable characters between 0x21 <= X <= 0x7e
result += str[i];
}
}
return result;
}
/* eslint-disable no-console */
/**
* jsPDF's Internal PubSub Implementation.
* Backward compatible rewritten on 2014 by
* Diego Casorran, https://github.com/diegocr
*
* @class
* @name PubSub
* @ignore
*/
function PubSub(context) {
if (typeof context !== "object") {
throw new Error(
"Invalid Context passed to initialize PubSub (jsPDF-module)"
);
}
var topics = {};
this.subscribe = function(topic, callback, once) {
once = once || false;
if (
typeof topic !== "string" ||
typeof callback !== "function" ||
typeof once !== "boolean"
) {
throw new Error(
"Invalid arguments passed to PubSub.subscribe (jsPDF-module)"
);
}
if (!topics.hasOwnProperty(topic)) {
topics[topic] = {};
}
var token = Math.random().toString(35);
topics[topic][token] = [callback, !!once];
return token;
};
this.unsubscribe = function(token) {
for (var topic in topics) {
if (topics[topic][token]) {
delete topics[topic][token];
if (Object.keys(topics[topic]).length === 0) {
delete topics[topic];
}
return true;
}
}
return false;
};
this.publish = function(topic) {
if (topics.hasOwnProperty(topic)) {
var args = Array.prototype.slice.call(arguments, 1),
tokens = [];
for (var token in topics[topic]) {
var sub = topics[topic][token];
try {
sub[0].apply(context, args);
} catch (ex) {
if (globalObject.console) {
console.error("jsPDF PubSub Error", ex.message, ex);
}
}
if (sub[1]) tokens.push(token);
}
if (tokens.length) tokens.forEach(this.unsubscribe);
}
};
this.getTopics = function() {
return topics;
};
}
function GState(parameters) {
if (!(this instanceof GState)) {
return new GState(parameters);
}
/**
* @name GState#opacity
* @type {any}
*/
/**
* @name GState#stroke-opacity
* @type {any}
*/
var supported = "opacity,stroke-opacity".split(",");
for (var p in parameters) {
if (parameters.hasOwnProperty(p) && supported.indexOf(p) >= 0) {
this[p] = parameters[p];
}
}
/**
* @name GState#id
* @type {string}
*/
this.id = ""; // set by addGState()
/**
* @name GState#objectNumber
* @type {number}
*/
this.objectNumber = -1; // will be set by putGState()
}
GState.prototype.equals = function equals(other) {
var ignore = "id,objectNumber,equals";
var p;
if (!other || typeof other !== typeof this) return false;
var count = 0;
for (p in this) {
if (ignore.indexOf(p) >= 0) continue;
if (this.hasOwnProperty(p) && !other.hasOwnProperty(p)) return false;
if (this[p] !== other[p]) return false;
count++;
}
for (p in other) {
if (other.hasOwnProperty(p) && ignore.indexOf(p) < 0) count--;
}
return count === 0;
};
function Pattern(gState, matrix) {
this.gState = gState;
this.matrix = matrix;
this.id = ""; // set by addPattern()
this.objectNumber = -1; // will be set by putPattern()
}
function ShadingPattern(type, coords, colors, gState, matrix) {
if (!(this instanceof ShadingPattern)) {
return new ShadingPattern(type, coords, colors, gState, matrix);
}
// see putPattern() for information how they are realized
this.type = type === "axial" ? 2 : 3;
this.coords = coords;
this.colors = colors;
Pattern.call(this, gState, matrix);
}
function TilingPattern(boundingBox, xStep, yStep, gState, matrix) {
if (!(this instanceof TilingPattern)) {
return new TilingPattern(boundingBox, xStep, yStep, gState, matrix);
}
this.boundingBox = boundingBox;
this.xStep = xStep;
this.yStep = yStep;
this.stream = ""; // set by endTilingPattern();
this.cloneIndex = 0;
Pattern.call(this, gState, matrix);
}
/**
* Creates new jsPDF document object instance.
* @name jsPDF
* @class
* @param {Object} [options] - Collection of settings initializing the jsPDF-instance
* @param {string} [options.orientation=portrait] - Orientation of the first page. Possible values are "portrait" or "landscape" (or shortcuts "p" or "l").<br />
* @param {string} [options.unit=mm] Measurement unit (base unit) to be used when coordinates are specified.<br />
* Possible values are "pt" (points), "mm", "cm", "in", "px", "pc", "em" or "ex". Note that in order to get the correct scaling for "px"
* units, you need to enable the hotfix "px_scaling" by setting options.hotfixes = ["px_scaling"].
* @param {string/Array} [options.format=a4] The format of the first page. Can be:<ul><li>a0 - a10</li><li>b0 - b10</li><li>c0 - c10</li><li>dl</li><li>letter</li><li>government-letter</li><li>legal</li><li>junior-legal</li><li>ledger</li><li>tabloid</li><li>credit-card</li></ul><br />
* Default is "a4". If you want to use your own format just pass instead of one of the above predefined formats the size as an number-array, e.g. [595.28, 841.89]
* @param {boolean} [options.putOnlyUsedFonts=false] Only put fonts into the PDF, which were used.
* @param {boolean} [options.compress=false] Compress the generated PDF.
* @param {number} [options.precision=16] Precision of the element-positions.
* @param {number} [options.userUnit=1.0] Not to be confused with the base unit. Please inform yourself before you use it.
* @param {string[]} [options.hotfixes] An array of strings to enable hotfixes such as correct pixel scaling.
* @param {Object} [options.encryption]
* @param {string} [options.encryption.userPassword] Password for the user bound by the given permissions list.
* @param {string} [options.encryption.ownerPassword] Both userPassword and ownerPassword should be set for proper authentication.
* @param {string[]} [options.encryption.userPermissions] Array of permissions "print", "modify", "copy", "annot-forms", accessible by the user.
* @param {number|"smart"} [options.floatPrecision=16]
* @returns {jsPDF} jsPDF-instance
* @description
* ```
* {
* orientation: 'p',
* unit: 'mm',
* format: 'a4',
* putOnlyUsedFonts:true,
* floatPrecision: 16 // or "smart", default is 16
* }
* ```
*
* @constructor
*/
function jsPDF(options) {
var orientation = typeof arguments[0] === "string" ? arguments[0] : "p";
var unit = arguments[1];
var format = arguments[2];
var compressPdf = arguments[3];
var filters = [];
var userUnit = 1.0;
var precision;
var floatPrecision = 16;
var defaultPathOperation = "S";
var encryptionOptions = null;
options = options || {};
if (typeof options === "object") {
orientation = options.orientation;
unit = options.unit || unit;
format = options.format || format;
compressPdf = options.compress || options.compressPdf || compressPdf;
encryptionOptions = options.encryption || null;
if (encryptionOptions !== null) {
encryptionOptions.userPassword = encryptionOptions.userPassword || "";
encryptionOptions.ownerPassword = encryptionOptions.ownerPassword || "";
encryptionOptions.userPermissions =
encryptionOptions.userPermissions || [];
}
userUnit =
typeof options.userUnit === "number" ? Math.abs(options.userUnit) : 1.0;
if (typeof options.precision !== "undefined") {
precision = options.precision;
}
if (typeof options.floatPrecision !== "undefined") {
floatPrecision = options.floatPrecision;
}
defaultPathOperation = options.defaultPathOperation || "S";
}
filters =
options.filters || (compressPdf === true ? ["FlateEncode"] : filters);
unit = unit || "mm";
orientation = ("" + (orientation || "P")).toLowerCase();
var putOnlyUsedFonts = options.putOnlyUsedFonts || false;
var usedFonts = {};
var API = {
internal: {},
__private__: {}
};
API.__private__.PubSub = PubSub;
var pdfVersion = "1.3";
var getPdfVersion = (API.__private__.getPdfVersion = function() {
return pdfVersion;
});
API.__private__.setPdfVersion = function(value) {
pdfVersion = value;
};
// Size in pt of various paper formats
var pageFormats = {
a0: [2383.94, 3370.39],
a1: [1683.78, 2383.94],
a2: [1190.55, 1683.78],
a3: [841.89, 1190.55],
a4: [595.28, 841.89],
a5: [419.53, 595.28],
a6: [297.64, 419.53],
a7: [209.76, 297.64],
a8: [147.4, 209.76],
a9: [104.88, 147.4],
a10: [73.7, 104.88],
b0: [2834.65, 4008.19],
b1: [2004.09, 2834.65],
b2: [1417.32, 2004.09],
b3: [1000.63, 1417.32],
b4: [708.66, 1000.63],
b5: [498.9, 708.66],
b6: [354.33, 498.9],
b7: [249.45, 354.33],
b8: [175.75, 249.45],
b9: [124.72, 175.75],
b10: [87.87, 124.72],
c0: [2599.37, 3676.54],
c1: [1836.85, 2599.37],
c2: [1298.27, 1836.85],
c3: [918.43, 1298.27],
c4: [649.13, 918.43],
c5: [459.21, 649.13],
c6: [323.15, 459.21],
c7: [229.61, 323.15],
c8: [161.57, 229.61],
c9: [113.39, 161.57],
c10: [79.37, 113.39],
dl: [311.81, 623.62],
letter: [612, 792],
"government-letter": [576, 756],
legal: [612, 1008],
"junior-legal": [576, 360],
ledger: [1224, 792],
tabloid: [792, 1224],
"credit-card": [153, 243]
};
API.__private__.getPageFormats = function() {
return pageFormats;
};
var getPageFormat = (API.__private__.getPageFormat = function(value) {
return pageFormats[value];
});
format = format || "a4";
var ApiMode = {
COMPAT: "compat",
ADVANCED: "advanced"
};
var apiMode = ApiMode.COMPAT;
function advancedAPI() {
// prepend global change of basis matrix
// (Now, instead of converting every coordinate to the pdf coordinate system, we apply a matrix
// that does this job for us (however, texts, images and similar objects must be drawn bottom up))
this.saveGraphicsState();
out(
new Matrix(
scaleFactor,
0,
0,
-scaleFactor,
0,
getPageHeight() * scaleFactor
).toString() + " cm"
);
this.setFontSize(this.getFontSize() / scaleFactor);
// The default in MrRio's implementation is "S" (stroke), whereas the default in the yWorks implementation
// was "n" (none). Although this has nothing to do with transforms, we should use the API switch here.
defaultPathOperation = "n";
apiMode = ApiMode.ADVANCED;
}
function compatAPI() {
this.restoreGraphicsState();
defaultPathOperation = "S";
apiMode = ApiMode.COMPAT;
}
/**
* @function combineFontStyleAndFontWeight
* @param {string} fontStyle Fontstyle or variant. Example: "italic".
* @param {number | string} fontWeight Weight of the Font. Example: "normal" | 400
* @returns {string}
* @private
*/
var combineFontStyleAndFontWeight = (API.__private__.combineFontStyleAndFontWeight = function(
fontStyle,
fontWeight
) {
if (
(fontStyle == "bold" && fontWeight == "normal") ||
(fontStyle == "bold" && fontWeight == 400) ||
(fontStyle == "normal" && fontWeight == "italic") ||
(fontStyle == "bold" && fontWeight == "italic")
) {
throw new Error("Invalid Combination of fontweight and fontstyle");
}
if (fontWeight) {
fontStyle =
fontWeight == 400 || fontWeight === "normal"
? fontStyle === "italic"
? "italic"
: "normal"
: (fontWeight == 700 || fontWeight === "bold") &&
fontStyle === "normal"
? "bold"
: (fontWeight == 700 ? "bold" : fontWeight) + "" + fontStyle;
}
return fontStyle;
});
/**
* @callback ApiSwitchBody
* @param {jsPDF} pdf
*/
/**
* For compatibility reasons jsPDF offers two API modes which differ in the way they convert between the the usual
* screen coordinates and the PDF coordinate system.
* - "compat": Offers full compatibility across all plugins but does not allow arbitrary transforms
* - "advanced": Allows arbitrary transforms and more advanced features like pattern fills. Some plugins might
* not support this mode, though.
* Initial mode is "compat".
*
* You can either provide a callback to the body argument, which means that jsPDF will automatically switch back to
* the original API mode afterwards; or you can omit the callback and switch back manually using {@link compatAPI}.
*
* Note, that the calls to {@link saveGraphicsState} and {@link restoreGraphicsState} need to be balanced within the
* callback or between calls of this method and its counterpart {@link compatAPI}. Calls to {@link beginFormObject}
* or {@link beginTilingPattern} need to be closed by their counterparts before switching back to "compat" API mode.
*
* @param {ApiSwitchBody=} body When provided, this callback will be called after the API mode has been switched.
* The API mode will be switched back automatically afterwards.
* @returns {jsPDF}
* @memberof jsPDF#
* @name advancedAPI
*/
API.advancedAPI = function(body) {
var doSwitch = apiMode === ApiMode.COMPAT;
if (doSwitch) {
advancedAPI.call(this);
}
if (typeof body !== "function") {
return this;
}
body(this);
if (doSwitch) {
compatAPI.call(this);
}
return this;
};
/**
* Switches to "compat" API mode. See {@link advancedAPI} for more details.
*
* @param {ApiSwitchBody=} body When provided, this callback will be called after the API mode has been switched.
* The API mode will be switched back automatically afterwards.
* @return {jsPDF}
* @memberof jsPDF#
* @name compatApi
*/
API.compatAPI = function(body) {
var doSwitch = apiMode === ApiMode.ADVANCED;
if (doSwitch) {
compatAPI.call(this);
}
if (typeof body !== "function") {
return this;
}
body(this);
if (doSwitch) {
advancedAPI.call(this);
}
return this;
};
/**
* @return {boolean} True iff the current API mode is "advanced". See {@link advancedAPI}.
* @memberof jsPDF#
* @name isAdvancedAPI
*/
API.isAdvancedAPI = function() {
return apiMode === ApiMode.ADVANCED;
};
var advancedApiModeTrap = function(methodName) {
if (apiMode !== ApiMode.ADVANCED) {
throw new Error(
methodName +
" is only available in 'advanced' API mode. " +
"You need to call advancedAPI() first."
);
}
};
var roundToPrecision = (API.roundToPrecision = API.__private__.roundToPrecision = function(
number,
parmPrecision
) {
var tmpPrecision = precision || parmPrecision;
if (isNaN(number) || isNaN(tmpPrecision)) {
throw new Error("Invalid argument passed to jsPDF.roundToPrecision");
}
return number.toFixed(tmpPrecision).replace(/0+$/, "");
});
// high precision float
var hpf;
if (typeof floatPrecision === "number") {
hpf = API.hpf = API.__private__.hpf = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.hpf");
}
return roundToPrecision(number, floatPrecision);
};
} else if (floatPrecision === "smart") {
hpf = API.hpf = API.__private__.hpf = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.hpf");
}
if (number > -1 && number < 1) {
return roundToPrecision(number, 16);
} else {
return roundToPrecision(number, 5);
}
};
} else {
hpf = API.hpf = API.__private__.hpf = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.hpf");
}
return roundToPrecision(number, 16);
};
}
var f2 = (API.f2 = API.__private__.f2 = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.f2");
}
return roundToPrecision(number, 2);
});
var f3 = (API.__private__.f3 = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.f3");
}
return roundToPrecision(number, 3);
});
var scale = (API.scale = API.__private__.scale = function(number) {
if (isNaN(number)) {
throw new Error("Invalid argument passed to jsPDF.scale");
}
if (apiMode === ApiMode.COMPAT) {
return number * scaleFactor;
} else if (apiMode === ApiMode.ADVANCED) {
return number;
}
});
var transformY = function(y) {
if (apiMode === ApiMode.COMPAT) {
return getPageHeight() - y;
} else if (apiMode === ApiMode.ADVANCED) {
return y;
}
};
var transformScaleY = function(y) {
return scale(transformY(y));
};
/**
* @name setPrecision
* @memberof jsPDF#
* @function
* @instance
* @param {string} precision
* @returns {jsPDF}
*/
API.__private__.setPrecision = API.setPrecision = function(value) {
if (typeof parseInt(value, 10) === "number") {
precision = parseInt(value, 10);
}
};
var fileId = "00000000000000000000000000000000";
var getFileId = (API.__private__.getFileId = function() {
return fileId;
});
var setFileId = (API.__private__.setFileId = function(value) {
if (typeof value !== "undefined" && /^[a-fA-F0-9]{32}$/.test(value)) {
fileId = value.toUpperCase();
} else {
fileId = fileId
.split("")
.map(function() {
return "ABCDEF0123456789".charAt(Math.floor(Math.random() * 16));
})
.join("");
}
if (encryptionOptions !== null) {
encryption = new PDFSecurity(
encryptionOptions.userPermissions,
encryptionOptions.userPassword,
encryptionOptions.ownerPassword,
fileId
);
}
return fileId;
});
/**
* @name setFileId
* @memberof jsPDF#
* @function
* @instance
* @param {string} value GUID.
* @returns {jsPDF}
*/
API.setFileId = function(value) {
setFileId(value);
return this;
};
/**
* @name getFileId
* @memberof jsPDF#
* @function
* @instance
*
* @returns {string} GUID.
*/
API.getFileId = function() {
return getFileId();
};
var creationDate;
var convertDateToPDFDate = (API.__private__.convertDateToPDFDate = function(
parmDate
) {
var result = "";
var tzoffset = parmDate.getTimezoneOffset(),
tzsign = tzoffset < 0 ? "+" : "-",
tzhour = Math.floor(Math.abs(tzoffset / 60)),
tzmin = Math.abs(tzoffset % 60),
timeZoneString = [tzsign, padd2(tzhour), "'", padd2(tzmin), "'"].join("");
result = [
"D:",
parmDate.getFullYear(),
padd2(parmDate.getMonth() + 1),
padd2(parmDate.getDate()),
padd2(parmDate.getHours()),
padd2(parmDate.getMinutes()),
padd2(parmDate.getSeconds()),
timeZoneString
].join("");
return result;
});
var convertPDFDateToDate = (API.__private__.convertPDFDateToDate = function(
parmPDFDate
) {
var year = parseInt(parmPDFDate.substr(2, 4), 10);
var month = parseInt(parmPDFDate.substr(6, 2), 10) - 1;
var date = parseInt(parmPDFDate.substr(8, 2), 10);
var hour = parseInt(parmPDFDate.substr(10, 2), 10);
var minutes = parseInt(parmPDFDate.substr(12, 2), 10);
var seconds = parseInt(parmPDFDate.substr(14, 2), 10);
// var timeZoneHour = parseInt(parmPDFDate.substr(16, 2), 10);
// var timeZoneMinutes = parseInt(parmPDFDate.substr(20, 2), 10);
var resultingDate = new Date(year, month, date, hour, minutes, seconds, 0);
return resultingDate;
});
var setCreationDate = (API.__private__.setCreationDate = function(date) {
var tmpCreationDateString;
var regexPDFCreationDate = /^D:(20[0-2][0-9]|203[0-7]|19[7-9][0-9])(0[0-9]|1[0-2])([0-2][0-9]|3[0-1])(0[0-9]|1[0-9]|2[0-3])(0[0-9]|[1-5][0-9])(0[0-9]|[1-5][0-9])(\+0[0-9]|\+1[0-4]|-0[0-9]|-1[0-1])'(0[0-9]|[1-5][0-9])'?$/;
if (typeof date === "undefined") {
date = new Date();
}
if (date instanceof Date) {
tmpCreationDateString = convertDateToPDFDate(date);
} else if (regexPDFCreationDate.test(date)) {
tmpCreationDateString = date;
} else {
throw new Error("Invalid argument passed to jsPDF.setCreationDate");
}
creationDate = tmpCreationDateString;
return creationDate;
});
var getCreationDate = (API.__private__.getCreationDate = function(type) {
var result = creationDate;
if (type === "jsDate") {
result = convertPDFDateToDate(creationDate);
}
return result;
});
/**
* @name setCreationDate
* @memberof jsPDF#
* @function
* @instance
* @param {Object} date
* @returns {jsPDF}
*/
API.setCreationDate = function(date) {
setCreationDate(date);
return this;
};
/**
* @name getCreationDate
* @memberof jsPDF#
* @function
* @instance
* @param {Object} type
* @returns {Object}
*/
API.getCreationDate = function(type) {
return getCreationDate(type);
};
var padd2 = (API.__private__.padd2 = function(number) {
return ("0" + parseInt(number)).slice(-2);
});
var padd2Hex = (API.__private__.padd2Hex = function(hexString) {
hexString = hexString.toString();
return ("00" + hexString).substr(hexString.length);
});
var objectNumber = 0; // 'n' Current object number
var offsets = []; // List of offsets. Activated and reset by buildDocument(). Pupulated by various calls buildDocument makes.
var content = [];
var contentLength = 0;
var additionalObjects = [];
var pages = [];
var currentPage;
var hasCustomDestination = false;
var outputDestination = content;
var resetDocument = function() {
//reset fields relevant for objectNumber generation and xref.
objectNumber = 0;
contentLength = 0;
content = [];
offsets = [];
additionalObjects = [];
rootDictionaryObjId = newObjectDeferred();
resourceDictionaryObjId = newObjectDeferred();
};
API.__private__.setCustomOutputDestination = function(destination) {
hasCustomDestination = true;
outputDestination = destination;
};
var setOutputDestination = function(destination) {
if (!hasCustomDestination) {
outputDestination = destination;
}
};
API.__private__.resetCustomOutputDestination = function() {
hasCustomDestination = false;
outputDestination = content;
};
var out = (API.__private__.out = function(string) {
string = string.toString();
contentLength += string.length + 1;
outputDestination.push(string);
return outputDestination;
});
var write = (API.__private__.write = function(value) {
return out(
arguments.length === 1
? value.toString()
: Array.prototype.join.call(arguments, " ")
);
});
var getArrayBuffer = (API.__private__.getArrayBuffer = function(data) {
var len = data.length,
ab = new ArrayBuffer(len),
u8 = new Uint8Array(ab);
while (len--) u8[len] = data.charCodeAt(len);
return ab;
});
var standardFonts = [
["Helvetica", "helvetica", "normal", "WinAnsiEncoding"],
["Helvetica-Bold", "helvetica", "bold", "WinAnsiEncoding"],
["Helvetica-Oblique", "helvetica", "italic", "WinAnsiEncoding"],
["Helvetica-BoldOblique", "helvetica", "bolditalic", "WinAnsiEncoding"],
["Courier", "courier", "normal", "WinAnsiEncoding"],
["Courier-Bold", "courier", "bold", "WinAnsiEncoding"],
["Courier-Oblique", "courier", "italic", "WinAnsiEncoding"],
["Courier-BoldOblique", "courier", "bolditalic", "WinAnsiEncoding"],
["Times-Roman", "times", "normal", "WinAnsiEncoding"],
["Times-Bold", "times", "bold", "WinAnsiEncoding"],
["Times-Italic", "times", "italic", "WinAnsiEncoding"],
["Times-BoldItalic", "times", "bolditalic", "WinAnsiEncoding"],
["ZapfDingbats", "zapfdingbats", "normal", null],
["Symbol", "symbol", "normal", null]
];
API.__private__.getStandardFonts = function() {
return standardFonts;
};
var activeFontSize = options.fontSize || 16;
/**
* Sets font size for upcoming text elements.
*
* @param {number} size Font size in points.
* @function
* @instance
* @returns {jsPDF}
* @memberof jsPDF#
* @name setFontSize
*/
API.__private__.setFontSize = API.setFontSize = function(size) {
if (apiMode === ApiMode.ADVANCED) {
activeFontSize = size / scaleFactor;
} else {
activeFontSize = size;
}
return this;
};
/**
* Gets the fontsize for upcoming text elements.
*
* @function
* @instance
* @returns {number}
* @memberof jsPDF#
* @name getFontSize
*/
var getFontSize = (API.__private__.getFontSize = API.getFontSize = function() {
if (apiMode === ApiMode.COMPAT) {
return activeFontSize;
} else {
return activeFontSize * scaleFactor;
}
});
var R2L = options.R2L || false;
/**