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jellyfin-web/dashboard-ui/bower_components/libjass/libjass.js
Luke Pulverenti cc2c794ad0 render ssa/ass subs in browser
2016-04-04 21:23:42 -04:00

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/**
* libjass
*
* https://github.com/Arnavion/libjass
*
* Copyright 2013 Arnav Singh
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function (root, factory) {
var global = this;
if (typeof define === "function" && define.amd) {
define([], function () {
return factory(global);
});
} else if (typeof exports === "object" && typeof module === "object") {
module.exports = factory(global);
} else if (typeof exports === "object") {
exports.libjass = factory(global);
} else {
root.libjass = factory(global);
}
})(this, function (global) {
"use strict";
return function (modules) {
var installedModules = Object.create(null);
function require(moduleId) {
if (installedModules[moduleId]) {
return installedModules[moduleId];
}
var exports = installedModules[moduleId] = Object.create(null);
modules[moduleId](exports, require);
return exports;
}
return require(0);
}([ /* 0 ./index */ function (exports, require) {
var settings = require(23);
var settings_1 = require(23);
exports.debugMode = settings_1.debugMode;
exports.verboseMode = settings_1.verboseMode;
var set = require(33);
var set_1 = require(33);
exports.Set = set_1.Set;
var map = require(30);
var map_1 = require(30);
exports.Map = map_1.Map;
var promise = require(32);
var promise_1 = require(32);
exports.Promise = promise_1.Promise;
exports.DeferredPromise = promise_1.DeferredPromise;
var webworker = require(37);
exports.webworker = webworker;
var parts = require(8);
exports.parts = parts;
var parser = require(1);
exports.parser = parser;
var renderers = require(14);
exports.renderers = renderers;
var ass_1 = require(24);
exports.ASS = ass_1.ASS;
var attachment_1 = require(25);
exports.Attachment = attachment_1.Attachment;
exports.AttachmentType = attachment_1.AttachmentType;
var dialogue_1 = require(26);
exports.Dialogue = dialogue_1.Dialogue;
var script_properties_1 = require(28);
exports.ScriptProperties = script_properties_1.ScriptProperties;
var style_1 = require(29);
exports.Style = style_1.Style;
var misc_1 = require(27);
exports.BorderStyle = misc_1.BorderStyle;
exports.Format = misc_1.Format;
exports.WrappingStyle = misc_1.WrappingStyle;
Object.defineProperties(exports, {
debugMode: {
get: function () {
return settings.debugMode;
},
set: settings.setDebugMode
},
verboseMode: {
get: function () {
return settings.verboseMode;
},
set: settings.setVerboseMode
},
Set: {
get: function () {
return set.Set;
},
set: set.setImplementation
},
Map: {
get: function () {
return map.Map;
},
set: map.setImplementation
},
Promise: {
get: function () {
return promise.Promise;
},
set: promise.setImplementation
}
});
}, /* 1 ./parser/index */ function (exports, require) {
var parse_1 = require(3);
exports.parse = parse_1.parse;
var streams_1 = require(5);
exports.BrowserReadableStream = streams_1.BrowserReadableStream;
exports.StringStream = streams_1.StringStream;
exports.XhrStream = streams_1.XhrStream;
var stream_parsers_1 = require(4);
exports.StreamParser = stream_parsers_1.StreamParser;
exports.SrtStreamParser = stream_parsers_1.SrtStreamParser;
}, /* 2 ./parser/misc */ function (exports, require) {
var map_1 = require(30);
/**
* Parses a line into a {@link ./types/misc.Property}.
*
* @param {string} line
* @return {!Property}
*/
function parseLineIntoProperty(line) {
var colonPos = line.indexOf(":");
if (colonPos === -1) {
return null;
}
var name = line.substr(0, colonPos);
var value = line.substr(colonPos + 1).replace(/^\s+/, "");
return {
name: name,
value: value
};
}
exports.parseLineIntoProperty = parseLineIntoProperty;
/**
* Parses a line into a {@link ./types/misc.TypedTemplate} according to the given format specifier.
*
* @param {string} line
* @param {!Array.<string>} formatSpecifier
* @return {!TypedTemplate}
*/
function parseLineIntoTypedTemplate(line, formatSpecifier) {
var property = parseLineIntoProperty(line);
if (property === null) {
return null;
}
var value = property.value.split(",");
if (value.length > formatSpecifier.length) {
value[formatSpecifier.length - 1] = value.slice(formatSpecifier.length - 1).join(",");
}
var template = new map_1.Map();
formatSpecifier.forEach(function (formatKey, index) {
template.set(formatKey, value[index]);
});
return {
type: property.name,
template: template
};
}
exports.parseLineIntoTypedTemplate = parseLineIntoTypedTemplate;
}, /* 3 ./parser/parse */ function (exports, require) {
var parts = require(8);
var settings_1 = require(23);
var map_1 = require(30);
var rules = new map_1.Map();
/**
* Parses a given string with the specified rule.
*
* @param {string} input The string to be parsed.
* @param {string} rule The rule to parse the string with
* @return {*} The value returned depends on the rule used.
*
* @memberOf libjass.parser
*/
function parse(input, rule) {
var run = new ParserRun(input, rule);
if (run.result === null || run.result.end !== input.length) {
if (settings_1.debugMode) {
console.error("Parse failed. %s %s %o", rule, input, run.result);
}
throw new Error("Parse failed.");
}
return run.result.value;
}
exports.parse = parse;
/**
* This class represents a single run of the parser.
*
* @param {string} input
* @param {string} rule
*
* @constructor
* @private
*/
var ParserRun = function () {
function ParserRun(input, rule) {
this._input = input;
this._parseTree = new ParseNode(null);
this._result = rules.get(rule).call(this, this._parseTree);
}
Object.defineProperty(ParserRun.prototype, "result", {
/**
* @type {ParseNode}
*/
get: function () {
return this._result;
},
enumerable: true,
configurable: true
});
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_dialogueParts = function (parent) {
var _a;
var current = new ParseNode(parent);
current.value = [];
while (this._haveMore()) {
var enclosedTagsNode = this.parse_enclosedTags(current);
if (enclosedTagsNode !== null) {
(_a = current.value).push.apply(_a, enclosedTagsNode.value);
} else {
var whiteSpaceOrTextNode = this.parse_newline(current) || this.parse_hardspace(current) || this.parse_text(current);
if (whiteSpaceOrTextNode === null) {
parent.pop();
return null;
}
if (whiteSpaceOrTextNode.value instanceof parts.Text && current.value[current.value.length - 1] instanceof parts.Text) {
// Merge consecutive text parts into one part
var previousTextPart = current.value[current.value.length - 1];
current.value[current.value.length - 1] = new parts.Text(previousTextPart.value + whiteSpaceOrTextNode.value.value);
} else {
current.value.push(whiteSpaceOrTextNode.value);
}
}
}
var inDrawingMode = false;
current.value.forEach(function (part, i) {
if (part instanceof parts.DrawingMode) {
inDrawingMode = part.scale !== 0;
} else if (part instanceof parts.Text && inDrawingMode) {
current.value[i] = new parts.DrawingInstructions(parse(part.value, "drawingInstructions"));
}
});
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_enclosedTags = function (parent) {
var current = new ParseNode(parent);
current.value = [];
if (this.read(current, "{") === null) {
parent.pop();
return null;
}
for (var next = this._peek(); this._haveMore() && next !== "}"; next = this._peek()) {
var childNode = null;
if (this.read(current, "\\") !== null) {
childNode = this.parse_tag_alpha(current) || this.parse_tag_iclip(current) || this.parse_tag_xbord(current) || this.parse_tag_ybord(current) || this.parse_tag_xshad(current) || this.parse_tag_yshad(current) || this.parse_tag_blur(current) || this.parse_tag_bord(current) || this.parse_tag_clip(current) || this.parse_tag_fade(current) || this.parse_tag_fscx(current) || this.parse_tag_fscy(current) || this.parse_tag_move(current) || this.parse_tag_shad(current) || this.parse_tag_fad(current) || this.parse_tag_fax(current) || this.parse_tag_fay(current) || this.parse_tag_frx(current) || this.parse_tag_fry(current) || this.parse_tag_frz(current) || this.parse_tag_fsp(current) || this.parse_tag_fsplus(current) || this.parse_tag_fsminus(current) || this.parse_tag_org(current) || this.parse_tag_pbo(current) || this.parse_tag_pos(current) || this.parse_tag_an(current) || this.parse_tag_be(current) || this.parse_tag_fn(current) || this.parse_tag_fr(current) || this.parse_tag_fs(current) || this.parse_tag_kf(current) || this.parse_tag_ko(current) || this.parse_tag_1a(current) || this.parse_tag_1c(current) || this.parse_tag_2a(current) || this.parse_tag_2c(current) || this.parse_tag_3a(current) || this.parse_tag_3c(current) || this.parse_tag_4a(current) || this.parse_tag_4c(current) || this.parse_tag_a(current) || this.parse_tag_b(current) || this.parse_tag_c(current) || this.parse_tag_i(current) || this.parse_tag_k(current) || this.parse_tag_K(current) || this.parse_tag_p(current) || this.parse_tag_q(current) || this.parse_tag_r(current) || this.parse_tag_s(current) || this.parse_tag_t(current) || this.parse_tag_u(current);
if (childNode === null) {
current.pop();
}
}
if (childNode === null) {
childNode = this.parse_comment(current);
}
if (childNode !== null) {
if (childNode.value instanceof parts.Comment && current.value[current.value.length - 1] instanceof parts.Comment) {
// Merge consecutive comment parts into one part
current.value[current.value.length - 1] = new parts.Comment(current.value[current.value.length - 1].value + childNode.value.value);
} else {
current.value.push(childNode.value);
}
} else {
parent.pop();
return null;
}
}
if (this.read(current, "}") === null) {
parent.pop();
return null;
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_newline = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "\\N") === null) {
parent.pop();
return null;
}
current.value = new parts.NewLine();
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_hardspace = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "\\h") === null) {
parent.pop();
return null;
}
current.value = new parts.Text(" ");
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_text = function (parent) {
var value = this._peek();
var current = new ParseNode(parent);
var valueNode = new ParseNode(current, value);
current.value = new parts.Text(valueNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_comment = function (parent) {
var value = this._peek();
var current = new ParseNode(parent);
var valueNode = new ParseNode(current, value);
current.value = new parts.Comment(valueNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_a = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "a") === null) {
parent.pop();
return null;
}
var next = this._peek();
switch (next) {
case "1":
var next2 = this._peek(2);
switch (next2) {
case "10":
case "11":
next = next2;
break;
}
break;
case "2":
case "3":
case "5":
case "6":
case "7":
case "9":
break;
default:
parent.pop();
return null;
}
var valueNode = new ParseNode(current, next);
var value = null;
switch (valueNode.value) {
case "1":
value = 1;
break;
case "2":
value = 2;
break;
case "3":
value = 3;
break;
case "5":
value = 7;
break;
case "6":
value = 8;
break;
case "7":
value = 9;
break;
case "9":
value = 4;
break;
case "10":
value = 5;
break;
case "11":
value = 6;
break;
}
current.value = new parts.Alignment(value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_alpha = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_an = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "an") === null) {
parent.pop();
return null;
}
var next = this._peek();
if (next < "1" || next > "9") {
parent.pop();
return null;
}
var valueNode = new ParseNode(current, next);
current.value = new parts.Alignment(parseInt(valueNode.value));
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_b = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "b") === null) {
parent.pop();
return null;
}
var valueNode = null;
var next = this._peek();
if (next >= "1" && next <= "9") {
next = this._peek(3);
if (next.substr(1) === "00") {
valueNode = new ParseNode(current, next);
valueNode.value = parseInt(valueNode.value);
}
}
if (valueNode === null) {
valueNode = this.parse_enableDisable(current);
}
if (valueNode !== null) {
current.value = new parts.Bold(valueNode.value);
} else {
current.value = new parts.Bold(null);
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_be = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_blur = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_bord = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_c = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_clip = function (parent) {
return this._parse_tag_clip_or_iclip("clip", parent);
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fad = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fad") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var startNode = this.parse_decimal(current);
if (startNode === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var endNode = this.parse_decimal(current);
if (endNode === null) {
parent.pop();
return null;
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
current.value = new parts.Fade(startNode.value / 1e3, endNode.value / 1e3);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fade = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fade") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var a1Node = this.parse_decimal(current);
if (a1Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var a2Node = this.parse_decimal(current);
if (a2Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var a3Node = this.parse_decimal(current);
if (a3Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var t1Node = this.parse_decimal(current);
if (t1Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var t2Node = this.parse_decimal(current);
if (t2Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var t3Node = this.parse_decimal(current);
if (t3Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var t4Node = this.parse_decimal(current);
if (t4Node === null) {
parent.pop();
return null;
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
current.value = new parts.ComplexFade(1 - a1Node.value / 255, 1 - a2Node.value / 255, 1 - a3Node.value / 255, t1Node.value / 1e3, t2Node.value / 1e3, t3Node.value / 1e3, t4Node.value / 1e3);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fax = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fay = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fn = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fn") === null) {
parent.pop();
return null;
}
var valueNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && next !== "\\" && next !== "}"; next = this._peek()) {
valueNode.value += next;
}
if (valueNode.value.length > 0) {
current.value = new parts.FontName(valueNode.value);
} else {
current.value = new parts.FontName(null);
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fr = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_frx = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fry = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_frz = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fs = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fsplus = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fs+") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.FontSizePlus(valueNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fsminus = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fs-") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.FontSizeMinus(valueNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fscx = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fscx") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode !== null) {
current.value = new parts.FontScaleX(valueNode.value / 100);
} else {
current.value = new parts.FontScaleX(null);
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fscy = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "fscy") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode !== null) {
current.value = new parts.FontScaleY(valueNode.value / 100);
} else {
current.value = new parts.FontScaleY(null);
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_fsp = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_i = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_iclip = function (parent) {
return this._parse_tag_clip_or_iclip("iclip", parent);
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_k = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "k") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.ColorKaraoke(valueNode.value / 100);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_K = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "K") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.SweepingColorKaraoke(valueNode.value / 100);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_kf = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "kf") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.SweepingColorKaraoke(valueNode.value / 100);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_ko = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "ko") === null) {
parent.pop();
return null;
}
var valueNode = this.parse_decimal(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = new parts.OutlineKaraoke(valueNode.value / 100);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_move = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "move") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var x1Node = this.parse_decimal(current);
if (x1Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var y1Node = this.parse_decimal(current);
if (y1Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var x2Node = this.parse_decimal(current);
if (x2Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var y2Node = this.parse_decimal(current);
if (y2Node === null) {
parent.pop();
return null;
}
var t1Node = null;
var t2Node = null;
if (this.read(current, ",") !== null) {
t1Node = this.parse_decimal(current);
if (t1Node === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
t2Node = this.parse_decimal(current);
if (t2Node === null) {
parent.pop();
return null;
}
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
current.value = new parts.Move(x1Node.value, y1Node.value, x2Node.value, y2Node.value, t1Node !== null ? t1Node.value / 1e3 : null, t2Node !== null ? t2Node.value / 1e3 : null);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_org = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "org") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var xNode = this.parse_decimal(current);
if (xNode === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var yNode = this.parse_decimal(current);
if (yNode === null) {
parent.pop();
return null;
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
current.value = new parts.RotationOrigin(xNode.value, yNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_p = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_pbo = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_pos = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "pos") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var xNode = this.parse_decimal(current);
if (xNode === null) {
parent.pop();
return null;
}
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var yNode = this.parse_decimal(current);
if (yNode === null) {
parent.pop();
return null;
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
current.value = new parts.Position(xNode.value, yNode.value);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_q = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "q") === null) {
parent.pop();
return null;
}
var next = this._peek();
if (next < "0" || next > "3") {
parent.pop();
return null;
}
var valueNode = new ParseNode(current, next);
current.value = new parts.WrappingStyle(parseInt(valueNode.value));
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_r = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "r") === null) {
parent.pop();
return null;
}
var valueNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && next !== "\\" && next !== "}"; next = this._peek()) {
valueNode.value += next;
}
if (valueNode.value.length > 0) {
current.value = new parts.Reset(valueNode.value);
} else {
current.value = new parts.Reset(null);
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_s = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_shad = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_t = function (parent) {
var current = new ParseNode(parent);
if (this.read(current, "t") === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var startNode = null;
var endNode = null;
var accelNode = null;
var firstNode = this.parse_decimal(current);
if (firstNode !== null) {
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var secondNode = this.parse_decimal(current);
if (secondNode !== null) {
startNode = firstNode;
endNode = secondNode;
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var thirdNode = this.parse_decimal(current);
if (thirdNode !== null) {
accelNode = thirdNode;
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
}
} else {
accelNode = firstNode;
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
}
}
var transformTags = [];
for (var next = this._peek(); this._haveMore() && next !== ")" && next !== "}"; next = this._peek()) {
var childNode = null;
if (this.read(current, "\\") !== null) {
childNode = this.parse_tag_alpha(current) || this.parse_tag_iclip(current) || this.parse_tag_xbord(current) || this.parse_tag_ybord(current) || this.parse_tag_xshad(current) || this.parse_tag_yshad(current) || this.parse_tag_blur(current) || this.parse_tag_bord(current) || this.parse_tag_clip(current) || this.parse_tag_fscx(current) || this.parse_tag_fscy(current) || this.parse_tag_shad(current) || this.parse_tag_fax(current) || this.parse_tag_fay(current) || this.parse_tag_frx(current) || this.parse_tag_fry(current) || this.parse_tag_frz(current) || this.parse_tag_fsp(current) || this.parse_tag_fsplus(current) || this.parse_tag_fsminus(current) || this.parse_tag_be(current) || this.parse_tag_fr(current) || this.parse_tag_fs(current) || this.parse_tag_1a(current) || this.parse_tag_1c(current) || this.parse_tag_2a(current) || this.parse_tag_2c(current) || this.parse_tag_3a(current) || this.parse_tag_3c(current) || this.parse_tag_4a(current) || this.parse_tag_4c(current) || this.parse_tag_c(current);
if (childNode === null) {
current.pop();
}
}
if (childNode === null) {
childNode = this.parse_comment(current);
}
if (childNode !== null) {
if (childNode.value instanceof parts.Comment && transformTags[transformTags.length - 1] instanceof parts.Comment) {
// Merge consecutive comment parts into one part
transformTags[transformTags.length - 1] = new parts.Comment(transformTags[transformTags.length - 1].value + childNode.value.value);
} else {
transformTags.push(childNode.value);
}
} else {
parent.pop();
return null;
}
}
this.read(current, ")");
current.value = new parts.Transform(startNode !== null ? startNode.value / 1e3 : null, endNode !== null ? endNode.value / 1e3 : null, accelNode !== null ? accelNode.value / 1e3 : null, transformTags);
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_u = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_xbord = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_xshad = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_ybord = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_yshad = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_1a = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_1c = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_2a = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_2c = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_3a = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_3c = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_4a = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_tag_4c = function () {
throw new Error("Method not implemented.");
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_drawingInstructions = function (parent) {
var current = new ParseNode(parent);
var currentType = null;
var numberParts = [];
current.value = [];
while (this._haveMore()) {
while (this.read(current, " ") !== null) {}
if (!this._haveMore()) {
break;
}
if (currentType !== null) {
var numberPart = this.parse_decimal(current);
if (numberPart !== null) {
numberParts.push(numberPart);
if (currentType === "m" && numberParts.length === 2) {
current.value.push(new parts.drawing.MoveInstruction(numberParts[0].value, numberParts[1].value));
numberParts.splice(0, numberParts.length);
} else if (currentType === "l" && numberParts.length === 2) {
current.value.push(new parts.drawing.LineInstruction(numberParts[0].value, numberParts[1].value));
numberParts.splice(0, numberParts.length);
} else if (currentType === "b" && numberParts.length === 6) {
current.value.push(new parts.drawing.CubicBezierCurveInstruction(numberParts[0].value, numberParts[1].value, numberParts[2].value, numberParts[3].value, numberParts[4].value, numberParts[5].value));
numberParts.splice(0, numberParts.length);
}
continue;
}
}
var typePart = this.parse_text(current);
if (typePart === null) {
break;
}
var newType = typePart.value.value;
switch (newType) {
case "m":
case "l":
case "b":
currentType = newType;
numberParts.splice(0, numberParts.length);
break;
}
}
while (this.read(current, " ") !== null) {}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_decimalInt32 = function (parent) {
var current = new ParseNode(parent);
var isNegative = this.read(current, "-") !== null;
var numberNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && next >= "0" && next <= "9"; next = this._peek()) {
numberNode.value += next;
}
if (numberNode.value.length === 0) {
parent.pop();
return null;
}
var value = parseInt(numberNode.value);
if (value >= 4294967295) {
value = 4294967295;
} else if (isNegative) {
value = -value;
}
current.value = value;
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_hexInt32 = function (parent) {
var current = new ParseNode(parent);
var isNegative = this.read(current, "-") !== null;
var numberNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && (next >= "0" && next <= "9" || next >= "a" && next <= "f" || next >= "A" && next <= "F"); next = this._peek()) {
numberNode.value += next;
}
if (numberNode.value.length === 0) {
parent.pop();
return null;
}
var value = parseInt(numberNode.value, 16);
if (value >= 4294967295) {
value = 4294967295;
} else if (isNegative) {
value = -value;
}
current.value = value;
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_decimalOrHexInt32 = function (parent) {
var current = new ParseNode(parent);
var valueNode = this.read(current, "&H") !== null || this.read(current, "&h") !== null ? this.parse_hexInt32(current) : this.parse_decimalInt32(current);
if (valueNode === null) {
parent.pop();
return null;
}
current.value = valueNode.value;
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_decimal = function (parent) {
var current = new ParseNode(parent);
var negative = this.read(current, "-") !== null;
var numericalPart = this.parse_unsignedDecimal(current);
if (numericalPart === null) {
parent.pop();
return null;
}
current.value = numericalPart.value;
if (negative) {
current.value = -current.value;
}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_unsignedDecimal = function (parent) {
var current = new ParseNode(parent);
var characteristicNode = new ParseNode(current, "");
var mantissaNode = null;
for (var next = this._peek(); this._haveMore() && next >= "0" && next <= "9"; next = this._peek()) {
characteristicNode.value += next;
}
if (characteristicNode.value.length === 0) {
parent.pop();
return null;
}
if (this.read(current, ".") !== null) {
mantissaNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && next >= "0" && next <= "9"; next = this._peek()) {
mantissaNode.value += next;
}
if (mantissaNode.value.length === 0) {
parent.pop();
return null;
}
}
current.value = parseFloat(characteristicNode.value + (mantissaNode !== null ? "." + mantissaNode.value : ""));
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_enableDisable = function (parent) {
var next = this._peek();
if (next === "0" || next === "1") {
var result = new ParseNode(parent, next);
result.value = result.value === "1";
return result;
}
return null;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_color = function (parent) {
var current = new ParseNode(parent);
while (this.read(current, "&") !== null || this.read(current, "H") !== null) {}
var valueNode = this.parse_hexInt32(current);
if (valueNode === null) {
parent.pop();
return null;
}
var value = valueNode.value;
current.value = new parts.Color(value & 255, value >> 8 & 255, value >> 16 & 255);
while (this.read(current, "&") !== null || this.read(current, "H") !== null) {}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_alpha = function (parent) {
var current = new ParseNode(parent);
while (this.read(current, "&") !== null || this.read(current, "H") !== null) {}
var valueNode = this.parse_hexInt32(current);
if (valueNode === null) {
parent.pop();
return null;
}
var value = valueNode.value;
current.value = 1 - (value & 255) / 255;
while (this.read(current, "&") !== null || this.read(current, "H") !== null) {}
return current;
};
/**
* @param {!ParseNode} parent
* @return {ParseNode}
*/
ParserRun.prototype.parse_colorWithAlpha = function (parent) {
var current = new ParseNode(parent);
var valueNode = this.parse_decimalOrHexInt32(current);
if (valueNode === null) {
parent.pop();
return null;
}
var value = valueNode.value;
current.value = new parts.Color(value & 255, value >> 8 & 255, value >> 16 & 255, 1 - (value >> 24 & 255) / 255);
return current;
};
/**
* @param {!ParseNode} parent
* @param {string} next
* @return {ParseNode}
*/
ParserRun.prototype.read = function (parent, next) {
if (this._peek(next.length) !== next) {
return null;
}
return new ParseNode(parent, next);
};
/**
* @param {number=1} count
* @return {string}
*
* @private
*/
ParserRun.prototype._peek = function (count) {
if (count === void 0) {
count = 1;
}
// Fastpath for count === 1. http://jsperf.com/substr-vs-indexer
if (count === 1) {
return this._input[this._parseTree.end];
}
return this._input.substr(this._parseTree.end, count);
};
/**
* @return {boolean}
*
* @private
*/
ParserRun.prototype._haveMore = function () {
return this._parseTree.end < this._input.length;
};
/**
* @param {string} tagName One of "clip" and "iclip"
* @param {!ParseNode} parent
* @return {ParseNode}
*
* @private
*/
ParserRun.prototype._parse_tag_clip_or_iclip = function (tagName, parent) {
var current = new ParseNode(parent);
if (this.read(current, tagName) === null) {
parent.pop();
return null;
}
if (this.read(current, "(") === null) {
parent.pop();
return null;
}
var x1Node = null;
var x2Node = null;
var y1Node = null;
var y2Node = null;
var scaleNode = null;
var commandsNode = null;
var firstNode = this.parse_decimal(current);
if (firstNode !== null) {
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
var secondNode = this.parse_decimal(current);
if (secondNode !== null) {
x1Node = firstNode;
y1Node = secondNode;
} else {
scaleNode = firstNode;
}
}
if (x1Node !== null && y1Node !== null) {
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
x2Node = this.parse_decimal(current);
if (this.read(current, ",") === null) {
parent.pop();
return null;
}
y2Node = this.parse_decimal(current);
current.value = new parts.RectangularClip(x1Node.value, y1Node.value, x2Node.value, y2Node.value, tagName === "clip");
} else {
commandsNode = new ParseNode(current, "");
for (var next = this._peek(); this._haveMore() && next !== ")" && next !== "}"; next = this._peek()) {
commandsNode.value += next;
}
current.value = new parts.VectorClip(scaleNode !== null ? scaleNode.value : 1, parse(commandsNode.value, "drawingInstructions"), tagName === "clip");
}
if (this.read(current, ")") === null) {
parent.pop();
return null;
}
return current;
};
return ParserRun;
}();
/**
* Constructs a simple tag parser function and sets it on the prototype of the {@link ./parser/parse.ParserRun} class.
*
* @param {string} tagName The name of the tag to generate the parser function for
* @param {function(new: !libjass.parts.Part, *)} tagConstructor The type of tag to be returned by the generated parser function
* @param {function(!ParseNode): ParseNode} valueParser The parser for the tag's value
* @param {boolean} required Whether the tag's value is required or optional
*
* @private
*/
function makeTagParserFunction(tagName, tagConstructor, valueParser, required) {
ParserRun.prototype["parse_tag_" + tagName] = function (parent) {
var self = this;
var current = new ParseNode(parent);
if (self.read(current, tagName) === null) {
parent.pop();
return null;
}
var valueNode = valueParser.call(self, current);
if (valueNode !== null) {
current.value = new tagConstructor(valueNode.value);
} else if (!required) {
current.value = new tagConstructor(null);
} else {
parent.pop();
return null;
}
return current;
};
}
makeTagParserFunction("alpha", parts.Alpha, ParserRun.prototype.parse_alpha, false);
makeTagParserFunction("be", parts.Blur, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("blur", parts.GaussianBlur, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("bord", parts.Border, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("c", parts.PrimaryColor, ParserRun.prototype.parse_color, false);
makeTagParserFunction("fax", parts.SkewX, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("fay", parts.SkewY, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("fr", parts.RotateZ, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("frx", parts.RotateX, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("fry", parts.RotateY, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("frz", parts.RotateZ, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("fs", parts.FontSize, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("fsp", parts.LetterSpacing, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("i", parts.Italic, ParserRun.prototype.parse_enableDisable, false);
makeTagParserFunction("p", parts.DrawingMode, ParserRun.prototype.parse_decimal, true);
makeTagParserFunction("pbo", parts.DrawingBaselineOffset, ParserRun.prototype.parse_decimal, true);
makeTagParserFunction("s", parts.StrikeThrough, ParserRun.prototype.parse_enableDisable, false);
makeTagParserFunction("shad", parts.Shadow, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("u", parts.Underline, ParserRun.prototype.parse_enableDisable, false);
makeTagParserFunction("xbord", parts.BorderX, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("xshad", parts.ShadowX, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("ybord", parts.BorderY, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("yshad", parts.ShadowY, ParserRun.prototype.parse_decimal, false);
makeTagParserFunction("1a", parts.PrimaryAlpha, ParserRun.prototype.parse_alpha, false);
makeTagParserFunction("1c", parts.PrimaryColor, ParserRun.prototype.parse_color, false);
makeTagParserFunction("2a", parts.SecondaryAlpha, ParserRun.prototype.parse_alpha, false);
makeTagParserFunction("2c", parts.SecondaryColor, ParserRun.prototype.parse_color, false);
makeTagParserFunction("3a", parts.OutlineAlpha, ParserRun.prototype.parse_alpha, false);
makeTagParserFunction("3c", parts.OutlineColor, ParserRun.prototype.parse_color, false);
makeTagParserFunction("4a", parts.ShadowAlpha, ParserRun.prototype.parse_alpha, false);
makeTagParserFunction("4c", parts.ShadowColor, ParserRun.prototype.parse_color, false);
for (var _i = 0, _a = Object.keys(ParserRun.prototype); _i < _a.length; _i++) {
var key = _a[_i];
if (key.indexOf("parse_") === 0 && typeof ParserRun.prototype[key] === "function") {
rules.set(key.substr("parse_".length), ParserRun.prototype[key]);
}
}
/**
* This class represents a single parse node. It has a start and end position, and an optional value object.
*
* @param {ParseNode} parent The parent of this parse node.
* @param {*=null} value If provided, it is assigned as the value of the node.
*
* @constructor
* @private
*/
var ParseNode = function () {
function ParseNode(parent, value) {
if (value === void 0) {
value = null;
}
this._parent = parent;
this._children = [];
if (parent !== null) {
parent.children.push(this);
}
this._start = parent !== null ? parent.end : 0;
this._end = this._start;
this.value = value;
}
Object.defineProperty(ParseNode.prototype, "start", {
/**
* The start position of this parse node.
*
* @type {number}
*/
get: function () {
return this._start;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ParseNode.prototype, "end", {
/**
* The end position of this parse node.
*
* @type {number}
*/
get: function () {
return this._end;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ParseNode.prototype, "parent", {
/**
* @type {ParseNode}
*/
get: function () {
return this._parent;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ParseNode.prototype, "children", {
/**
* @type {!Array.<!ParseNode>}
*/
get: function () {
return this._children;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ParseNode.prototype, "value", {
/**
* An optional object associated with this parse node.
*
* @type {*}
*/
get: function () {
return this._value;
},
/**
* An optional object associated with this parse node.
*
* If the value is a string, then the end property is updated to be the length of the string.
*
* @type {*}
*/
set: function (newValue) {
this._value = newValue;
if (this._value !== null && this._value.constructor === String && this._children.length === 0) {
this._setEnd(this._start + this._value.length);
}
},
enumerable: true,
configurable: true
});
/**
* Removes the last child of this node and updates the end position to be end position of the new last child.
*/
ParseNode.prototype.pop = function () {
this._children.splice(this._children.length - 1, 1);
if (this._children.length > 0) {
this._setEnd(this._children[this._children.length - 1].end);
} else {
this._setEnd(this.start);
}
};
/**
* Updates the end property of this node and its parent recursively to the root node.
*
* @param {number} newEnd
*
* @private
*/
ParseNode.prototype._setEnd = function (newEnd) {
this._end = newEnd;
if (this._parent !== null && this._parent.end !== this._end) {
this._parent._setEnd(this._end);
}
};
return ParseNode;
}();
var promise_1 = require(32);
var commands_1 = require(36);
var misc_1 = require(38);
misc_1.registerWorkerCommand(commands_1.WorkerCommands.Parse, function (parameters) {
return new promise_1.Promise(function (resolve) {
resolve(parse(parameters.input, parameters.rule));
});
});
}, /* 4 ./parser/stream-parsers */ function (exports, require) {
var settings_1 = require(23);
var ass_1 = require(24);
var style_1 = require(29);
var dialogue_1 = require(26);
var attachment_1 = require(25);
var map_1 = require(30);
var promise_1 = require(32);
var misc_1 = require(2);
var Section;
(function (Section) {
Section[Section["ScriptInfo"] = 0] = "ScriptInfo";
Section[Section["Styles"] = 1] = "Styles";
Section[Section["Events"] = 2] = "Events";
Section[Section["Fonts"] = 3] = "Fonts";
Section[Section["Graphics"] = 4] = "Graphics";
Section[Section["Other"] = 5] = "Other";
Section[Section["EOF"] = 6] = "EOF";
})(Section || (Section = {}));
/**
* A parser that parses an {@link libjass.ASS} object from a {@link libjass.parser.Stream}.
*
* @param {!libjass.parser.Stream} stream The {@link libjass.parser.Stream} to parse
*
* @constructor
* @memberOf libjass.parser
*/
var StreamParser = function () {
function StreamParser(stream) {
var _this = this;
this._stream = stream;
this._ass = new ass_1.ASS();
this._minimalDeferred = new promise_1.DeferredPromise();
this._deferred = new promise_1.DeferredPromise();
this._shouldSwallowBom = true;
this._currentSection = Section.ScriptInfo;
this._currentAttachment = null;
this._stream.nextLine().then(function (line) {
return _this._onNextLine(line);
}, function (reason) {
_this._minimalDeferred.reject(reason);
_this._deferred.reject(reason);
});
}
Object.defineProperty(StreamParser.prototype, "minimalASS", {
/**
* @type {!Promise.<!libjass.ASS>} A promise that will be resolved when the script properties of the ASS script have been parsed from the stream. Styles and events have not necessarily been
* parsed at the point this promise becomes resolved.
*/
get: function () {
return this._minimalDeferred.promise;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamParser.prototype, "ass", {
/**
* @type {!Promise.<!libjass.ASS>} A promise that will be resolved when the entire stream has been parsed.
*/
get: function () {
return this._deferred.promise;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamParser.prototype, "currentSection", {
/**
* @type {number}
*/
get: function () {
return this._currentSection;
},
/**
* @type {number}
*/
set: function (value) {
if (this._currentAttachment !== null) {
this._ass.addAttachment(this._currentAttachment);
this._currentAttachment = null;
}
if (this._currentSection === Section.ScriptInfo && value !== Section.ScriptInfo) {
// Exiting script info section
this._minimalDeferred.resolve(this._ass);
}
if (value === Section.EOF) {
var scriptProperties = this._ass.properties;
if (scriptProperties.resolutionX === undefined || scriptProperties.resolutionY === undefined) {
// Malformed script.
this._minimalDeferred.reject("Malformed ASS script.");
this._deferred.reject("Malformed ASS script.");
} else {
this._minimalDeferred.resolve(this._ass);
this._deferred.resolve(this._ass);
}
}
this._currentSection = value;
},
enumerable: true,
configurable: true
});
/**
* @param {string} line
*
* @private
*/
StreamParser.prototype._onNextLine = function (line) {
var _this = this;
if (line === null) {
this.currentSection = Section.EOF;
return;
}
if (line[line.length - 1] === "\r") {
line = line.substr(0, line.length - 1);
}
if (line.charCodeAt(0) === 65279 && this._shouldSwallowBom) {
line = line.substr(1);
}
this._shouldSwallowBom = false;
if (line === "") {} else if (line[0] === ";" && this._currentAttachment === null) {} else if (line === "[Script Info]") {
this.currentSection = Section.ScriptInfo;
} else if (line === "[V4+ Styles]" || line === "[V4 Styles]") {
this.currentSection = Section.Styles;
} else if (line === "[Events]") {
this.currentSection = Section.Events;
} else if (line === "[Fonts]") {
this.currentSection = Section.Fonts;
} else if (line === "[Graphics]") {
this.currentSection = Section.Graphics;
} else {
if (this._currentAttachment === null && line[0] === "[" && line[line.length - 1] === "]") {
/* This looks like the start of a new section. The section name is unrecognized if it is.
* Since there's no current attachment being parsed it's definitely the start of a new section.
* If an attachment is being parsed, this might be part of the attachment.
*/
this.currentSection = Section.Other;
}
switch (this.currentSection) {
case Section.ScriptInfo:
var property = misc_1.parseLineIntoProperty(line);
if (property !== null) {
switch (property.name) {
case "PlayResX":
this._ass.properties.resolutionX = parseInt(property.value);
break;
case "PlayResY":
this._ass.properties.resolutionY = parseInt(property.value);
break;
case "WrapStyle":
this._ass.properties.wrappingStyle = parseInt(property.value);
break;
case "ScaledBorderAndShadow":
this._ass.properties.scaleBorderAndShadow = property.value === "yes";
break;
}
}
break;
case Section.Styles:
if (this._ass.stylesFormatSpecifier === null) {
var property_1 = misc_1.parseLineIntoProperty(line);
if (property_1 !== null && property_1.name === "Format") {
this._ass.stylesFormatSpecifier = property_1.value.split(",").map(function (str) {
return str.trim();
});
} else {}
} else {
try {
this._ass.addStyle(line);
} catch (ex) {
if (settings_1.debugMode) {
console.error("Could not parse style from line " + line + " - " + (ex.stack || ex));
}
}
}
break;
case Section.Events:
if (this._ass.dialoguesFormatSpecifier === null) {
var property_2 = misc_1.parseLineIntoProperty(line);
if (property_2 !== null && property_2.name === "Format") {
this._ass.dialoguesFormatSpecifier = property_2.value.split(",").map(function (str) {
return str.trim();
});
} else {}
} else {
try {
this._ass.addEvent(line);
} catch (ex) {
if (settings_1.debugMode) {
console.error("Could not parse event from line " + line + " - " + (ex.stack || ex));
}
}
}
break;
case Section.Fonts:
case Section.Graphics:
var startOfNewAttachmentRegex = this.currentSection === Section.Fonts ? /^fontname:(.+)/ : /^filename:(.+)/;
var startOfNewAttachment = startOfNewAttachmentRegex.exec(line);
if (startOfNewAttachment !== null) {
// Start of new attachment
if (this._currentAttachment !== null) {
this._ass.addAttachment(this._currentAttachment);
this._currentAttachment = null;
}
this._currentAttachment = new attachment_1.Attachment(startOfNewAttachment[1].trim(), this.currentSection === Section.Fonts ? attachment_1.AttachmentType.Font : attachment_1.AttachmentType.Graphic);
} else if (this._currentAttachment !== null) {
try {
this._currentAttachment.contents += uuencodedToBase64(line);
} catch (ex) {
if (settings_1.debugMode) {
console.error("Encountered error while reading font " + this._currentAttachment.filename + ": %o", ex);
}
this._currentAttachment = null;
}
} else {}
break;
case Section.Other:
// Ignore other sections.
break;
default:
throw new Error("Unhandled state " + this.currentSection);
}
}
this._stream.nextLine().then(function (line) {
return _this._onNextLine(line);
}, function (reason) {
_this._minimalDeferred.reject(reason);
_this._deferred.reject(reason);
});
};
return StreamParser;
}();
exports.StreamParser = StreamParser;
/**
* A parser that parses an {@link libjass.ASS} object from a {@link libjass.parser.Stream} of an SRT script.
*
* @param {!libjass.parser.Stream} stream The {@link libjass.parser.Stream} to parse
*
* @constructor
* @memberOf libjass.parser
*/
var SrtStreamParser = function () {
function SrtStreamParser(stream) {
var _this = this;
this._stream = stream;
this._ass = new ass_1.ASS();
this._deferred = new promise_1.DeferredPromise();
this._shouldSwallowBom = true;
this._currentDialogueNumber = null;
this._currentDialogueStart = null;
this._currentDialogueEnd = null;
this._currentDialogueText = null;
this._stream.nextLine().then(function (line) {
return _this._onNextLine(line);
}, function (reason) {
_this._deferred.reject(reason);
});
this._ass.properties.resolutionX = 1280;
this._ass.properties.resolutionY = 720;
this._ass.properties.wrappingStyle = 1;
this._ass.properties.scaleBorderAndShadow = true;
var newStyle = new style_1.Style(new map_1.Map([ [ "Name", "Default" ], [ "FontSize", "36" ] ]));
this._ass.styles.set(newStyle.name, newStyle);
}
Object.defineProperty(SrtStreamParser.prototype, "ass", {
/**
* @type {!Promise.<!libjass.ASS>} A promise that will be resolved when the entire stream has been parsed.
*/
get: function () {
return this._deferred.promise;
},
enumerable: true,
configurable: true
});
/**
* @param {string} line
*
* @private
*/
SrtStreamParser.prototype._onNextLine = function (line) {
var _this = this;
if (line === null) {
if (this._currentDialogueNumber !== null && this._currentDialogueStart !== null && this._currentDialogueEnd !== null && this._currentDialogueText !== null) {
this._ass.dialogues.push(new dialogue_1.Dialogue(new map_1.Map([ [ "Style", "Default" ], [ "Start", this._currentDialogueStart ], [ "End", this._currentDialogueEnd ], [ "Text", this._currentDialogueText ] ]), this._ass));
}
this._deferred.resolve(this._ass);
return;
}
if (line[line.length - 1] === "\r") {
line = line.substr(0, line.length - 1);
}
if (line.charCodeAt(0) === 65279 && this._shouldSwallowBom) {
line = line.substr(1);
}
this._shouldSwallowBom = false;
if (line === "") {
if (this._currentDialogueNumber !== null && this._currentDialogueStart !== null && this._currentDialogueEnd !== null && this._currentDialogueText !== null) {
this._ass.dialogues.push(new dialogue_1.Dialogue(new map_1.Map([ [ "Style", "Default" ], [ "Start", this._currentDialogueStart ], [ "End", this._currentDialogueEnd ], [ "Text", this._currentDialogueText ] ]), this._ass));
}
this._currentDialogueNumber = this._currentDialogueStart = this._currentDialogueEnd = this._currentDialogueText = null;
} else {
if (this._currentDialogueNumber === null) {
if (/^\d+$/.test(line)) {
this._currentDialogueNumber = line;
}
} else if (this._currentDialogueStart === null && this._currentDialogueEnd === null) {
var match = /^(\d\d:\d\d:\d\d,\d\d\d) --> (\d\d:\d\d:\d\d,\d\d\d)/.exec(line);
if (match !== null) {
this._currentDialogueStart = match[1].replace(",", ".");
this._currentDialogueEnd = match[2].replace(",", ".");
}
} else {
line = line.replace(/<b>/g, "{\\b1}").replace(/\{b\}/g, "{\\b1}").replace(/<\/b>/g, "{\\b0}").replace(/\{\/b\}/g, "{\\b0}").replace(/<i>/g, "{\\i1}").replace(/\{i\}/g, "{\\i1}").replace(/<\/i>/g, "{\\i0}").replace(/\{\/i\}/g, "{\\i0}").replace(/<u>/g, "{\\u1}").replace(/\{u\}/g, "{\\u1}").replace(/<\/u>/g, "{\\u0}").replace(/\{\/u\}/g, "{\\u0}").replace(/<font color="#([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})">/g, function (/* ujs:unreferenced */ substring, red, green, blue) {
return "{c&H" + blue + green + red + "&}";
}).replace(/<\/font>/g, "{\\c}");
if (this._currentDialogueText !== null) {
this._currentDialogueText += "\\N" + line;
} else {
this._currentDialogueText = line;
}
}
}
this._stream.nextLine().then(function (line) {
return _this._onNextLine(line);
}, function (reason) {
_this._deferred.reject(reason);
});
};
return SrtStreamParser;
}();
exports.SrtStreamParser = SrtStreamParser;
/**
* Converts a uuencoded string to a base64 string.
*
* @param {string} str
* @return {string}
*
* @private
*/
function uuencodedToBase64(str) {
var result = "";
for (var i = 0; i < str.length; i++) {
var charCode = str.charCodeAt(i) - 33;
if (charCode < 0 || charCode > 63) {
throw new Error("Out-of-range character code " + charCode + " at index " + i + " in string " + str);
}
if (charCode < 26) {
result += String.fromCharCode("A".charCodeAt(0) + charCode);
} else if (charCode < 52) {
result += String.fromCharCode("a".charCodeAt(0) + charCode - 26);
} else if (charCode < 62) {
result += String.fromCharCode("0".charCodeAt(0) + charCode - 52);
} else if (charCode === 62) {
result += "+";
} else {
result += "/";
}
}
return result;
}
}, /* 5 ./parser/streams */ function (exports, require) {
var promise_1 = require(32);
/**
* A {@link libjass.parser.Stream} that reads from a string in memory.
*
* @param {string} str The string
*
* @constructor
* @implements {libjass.parser.Stream}
* @memberOf libjass.parser
*/
var StringStream = function () {
function StringStream(str) {
this._str = str;
this._readTill = 0;
}
/**
* @return {!Promise.<?string>} A promise that will be resolved with the next line, or null if the string has been completely read.
*/
StringStream.prototype.nextLine = function () {
var result = null;
if (this._readTill < this._str.length) {
var nextNewLinePos = this._str.indexOf("\n", this._readTill);
if (nextNewLinePos !== -1) {
result = promise_1.Promise.resolve(this._str.substring(this._readTill, nextNewLinePos));
this._readTill = nextNewLinePos + 1;
} else {
result = promise_1.Promise.resolve(this._str.substr(this._readTill));
this._readTill = this._str.length;
}
} else {
result = promise_1.Promise.resolve(null);
}
return result;
};
return StringStream;
}();
exports.StringStream = StringStream;
/**
* A {@link libjass.parser.Stream} that reads from an XMLHttpRequest object.
*
* @param {!XMLHttpRequest} xhr The XMLHttpRequest object. Make sure to not call .open() on this object before passing it in here,
* since event handlers cannot be registered after open() has been called.
*
* @constructor
* @implements {libjass.parser.Stream}
* @memberOf libjass.parser
*/
var XhrStream = function () {
function XhrStream(xhr) {
var _this = this;
this._xhr = xhr;
this._readTill = 0;
this._pendingDeferred = null;
this._failedError = null;
xhr.addEventListener("progress", function () {
return _this._onXhrProgress();
}, false);
xhr.addEventListener("load", function () {
return _this._onXhrLoad();
}, false);
xhr.addEventListener("error", function (event) {
return _this._onXhrError(event);
}, false);
}
/**
* @return {!Promise.<?string>} A promise that will be resolved with the next line, or null if the stream is exhausted.
*/
XhrStream.prototype.nextLine = function () {
if (this._pendingDeferred !== null) {
throw new Error("XhrStream only supports one pending unfulfilled read at a time.");
}
var deferred = this._pendingDeferred = new promise_1.DeferredPromise();
this._tryResolveNextLine();
return deferred.promise;
};
/**
* @private
*/
XhrStream.prototype._onXhrProgress = function () {
if (this._pendingDeferred === null) {
return;
}
if (this._xhr.readyState === XMLHttpRequest.DONE) {
/* Suppress resolving next line here. Let the "load" or "error" event handlers do it.
*
* This is required because a failed XHR fires the progress event with readyState === DONE before it fires the error event.
* This would confuse _tryResolveNextLine() into thinking the request succeeded with no data if it was called here.
*/
return;
}
this._tryResolveNextLine();
};
/**
* @private
*/
XhrStream.prototype._onXhrLoad = function () {
if (this._pendingDeferred === null) {
return;
}
this._tryResolveNextLine();
};
/**
* @param {!ErrorEvent} event
*
* @private
*/
XhrStream.prototype._onXhrError = function (event) {
this._failedError = event;
if (this._pendingDeferred === null) {
return;
}
this._tryResolveNextLine();
};
/**
* @private
*/
XhrStream.prototype._tryResolveNextLine = function () {
if (this._failedError !== null) {
this._pendingDeferred.reject(this._failedError);
return;
}
var response = this._xhr.responseText;
var nextNewLinePos = response.indexOf("\n", this._readTill);
if (nextNewLinePos !== -1) {
this._pendingDeferred.resolve(response.substring(this._readTill, nextNewLinePos));
this._readTill = nextNewLinePos + 1;
this._pendingDeferred = null;
} else if (this._xhr.readyState === XMLHttpRequest.DONE) {
if (this._failedError !== null) {
this._pendingDeferred.reject(this._failedError);
} else if (this._readTill < response.length) {
this._pendingDeferred.resolve(response.substr(this._readTill));
this._readTill = response.length;
} else {
this._pendingDeferred.resolve(null);
}
this._pendingDeferred = null;
}
};
return XhrStream;
}();
exports.XhrStream = XhrStream;
/**
* A {@link libjass.parser.Stream} that reads from a ReadableStream object.
*
* @param {!ReadableStream} stream
* @param {string} encoding
*
* @constructor
* @implements {libjass.parser.Stream}
* @memberOf libjass.parser
*/
var BrowserReadableStream = function () {
function BrowserReadableStream(stream, encoding) {
this._buffer = "";
this._pendingDeferred = null;
this._reader = stream.getReader();
this._decoder = new global.TextDecoder(encoding, {
ignoreBOM: true
});
}
/**
* @return {!Promise.<?string>} A promise that will be resolved with the next line, or null if the stream is exhausted.
*/
BrowserReadableStream.prototype.nextLine = function () {
if (this._pendingDeferred !== null) {
throw new Error("BrowserReadableStream only supports one pending unfulfilled read at a time.");
}
var deferred = this._pendingDeferred = new promise_1.DeferredPromise();
this._tryResolveNextLine();
return deferred.promise;
};
/**
* @private
*/
BrowserReadableStream.prototype._tryResolveNextLine = function () {
var _this = this;
var nextNewLinePos = this._buffer.indexOf("\n");
if (nextNewLinePos !== -1) {
this._pendingDeferred.resolve(this._buffer.substr(0, nextNewLinePos));
this._buffer = this._buffer.substr(nextNewLinePos + 1);
this._pendingDeferred = null;
} else {
this._reader.read().then(function (next) {
var value = next.value;
var done = next.done;
if (!done) {
_this._buffer += _this._decoder.decode(value, {
stream: true
});
_this._tryResolveNextLine();
} else {
// No more data.
if (_this._buffer.length === 0) {
_this._pendingDeferred.resolve(null);
} else {
_this._pendingDeferred.resolve(_this._buffer);
_this._buffer = "";
}
_this._pendingDeferred = null;
}
});
}
};
return BrowserReadableStream;
}();
exports.BrowserReadableStream = BrowserReadableStream;
}, /* 6 ./parser/ttf */ function (exports, require) {
var __decorate = require(34).__decorate;
var map_1 = require(30);
var set_1 = require(33);
var DataType;
(function (DataType) {
DataType[DataType["Char"] = 0] = "Char";
DataType[DataType["Uint16"] = 1] = "Uint16";
DataType[DataType["Uint32"] = 2] = "Uint32";
})(DataType || (DataType = {}));
var fieldDecorators = new map_1.Map();
var OffsetTable = function () {
function OffsetTable() {}
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "majorVersion", void 0);
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "minorVersion", void 0);
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "numTables", void 0);
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "searchRange", void 0);
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "entrySelector", void 0);
__decorate([ field(DataType.Uint16) ], OffsetTable.prototype, "rangeShift", void 0);
OffsetTable = __decorate([ struct ], OffsetTable);
return OffsetTable;
}();
var TableRecord = function () {
function TableRecord() {}
__decorate([ field(DataType.Char) ], TableRecord.prototype, "c1", void 0);
__decorate([ field(DataType.Char) ], TableRecord.prototype, "c2", void 0);
__decorate([ field(DataType.Char) ], TableRecord.prototype, "c3", void 0);
__decorate([ field(DataType.Char) ], TableRecord.prototype, "c4", void 0);
__decorate([ field(DataType.Uint32) ], TableRecord.prototype, "checksum", void 0);
__decorate([ field(DataType.Uint32) ], TableRecord.prototype, "offset", void 0);
__decorate([ field(DataType.Uint32) ], TableRecord.prototype, "length", void 0);
TableRecord = __decorate([ struct ], TableRecord);
return TableRecord;
}();
var NameTableHeader = function () {
function NameTableHeader() {}
__decorate([ field(DataType.Uint16) ], NameTableHeader.prototype, "formatSelector", void 0);
__decorate([ field(DataType.Uint16) ], NameTableHeader.prototype, "count", void 0);
__decorate([ field(DataType.Uint16) ], NameTableHeader.prototype, "stringOffset", void 0);
NameTableHeader = __decorate([ struct ], NameTableHeader);
return NameTableHeader;
}();
var NameRecord = function () {
function NameRecord() {}
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "platformId", void 0);
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "encodingId", void 0);
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "languageId", void 0);
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "nameId", void 0);
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "length", void 0);
__decorate([ field(DataType.Uint16) ], NameRecord.prototype, "offset", void 0);
NameRecord = __decorate([ struct ], NameRecord);
return NameRecord;
}();
/**
* Gets all the font names from the given font attachment.
*
* @param {!libjass.Attachment} attachment
* @return {!libjass.Set.<string>}
*/
function getTtfNames(attachment) {
var decoded = atob(attachment.contents);
var bytes = new Uint8Array(new ArrayBuffer(decoded.length));
for (var i = 0; i < decoded.length; i++) {
bytes[i] = decoded.charCodeAt(i);
}
var reader = {
dataView: new DataView(bytes.buffer),
position: 0
};
var offsetTable = OffsetTable.read(reader);
var nameTableRecord = null;
for (var i = 0; i < offsetTable.numTables; i++) {
var tableRecord = TableRecord.read(reader);
if (tableRecord.c1 + tableRecord.c2 + tableRecord.c3 + tableRecord.c4 === "name") {
nameTableRecord = tableRecord;
break;
}
}
reader.position = nameTableRecord.offset;
var nameTableHeader = NameTableHeader.read(reader);
var result = new set_1.Set();
for (var i = 0; i < nameTableHeader.count; i++) {
var nameRecord = NameRecord.read(reader);
switch (nameRecord.nameId) {
case 1:
case 4:
case 6:
var recordOffset = nameTableRecord.offset + nameTableHeader.stringOffset + nameRecord.offset;
var nameBytes = bytes.subarray(recordOffset, recordOffset + nameRecord.length);
switch (nameRecord.platformId) {
case 1:
{
var name_1 = "";
for (var j = 0; j < nameBytes.length; j++) {
name_1 += String.fromCharCode(nameBytes[j]);
}
result.add(name_1);
}
break;
case 3:
{
var name_2 = "";
for (var j = 0; j < nameBytes.length; j += 2) {
name_2 += String.fromCharCode((nameBytes[j] << 8) + nameBytes[j + 1]);
}
result.add(name_2);
}
break;
}
break;
default:
break;
}
}
return result;
}
exports.getTtfNames = getTtfNames;
/**
* @param {!function(new(): T)} clazz
* @return {!function(new(): T)}
*
* @template T
* @private
*/
function struct(clazz) {
var fields = clazz.__fields;
clazz.read = function (reader) {
var result = new clazz();
for (var _i = 0; _i < fields.length; _i++) {
var field_1 = fields[_i];
var value = void 0;
switch (field_1.type) {
case DataType.Char:
value = String.fromCharCode(reader.dataView.getInt8(reader.position));
reader.position += 1;
break;
case DataType.Uint16:
value = reader.dataView.getUint16(reader.position);
reader.position += 2;
break;
case DataType.Uint32:
value = reader.dataView.getUint32(reader.position);
reader.position += 4;
break;
}
result[field_1.field] = value;
}
return result;
};
return clazz;
}
/**
* @param {number} type
* @return {function(T, string)}
*
* @template T
* @private
*/
function field(type) {
var existingDecorator = fieldDecorators.get(type);
if (existingDecorator === undefined) {
existingDecorator = function (proto, field) {
var ctor = proto.constructor;
if (ctor.__fields === undefined) {
ctor.__fields = [];
}
ctor.__fields.push({
type: type,
field: field
});
};
fieldDecorators.set(type, existingDecorator);
}
return existingDecorator;
}
}, /* 7 ./parts/drawing */ function (exports) {
/**
* An instruction to move to a particular position.
*
* @param {number} x
* @param {number} y
*
* @constructor
* @implements {libjass.parts.drawing.Instruction}
* @memberOf libjass.parts.drawing
*/
var MoveInstruction = function () {
function MoveInstruction(x, y) {
this._x = x;
this._y = y;
}
Object.defineProperty(MoveInstruction.prototype, "x", {
/**
* The X position of this move instruction.
*
* @type {number}
*/
get: function () {
return this._x;
},
enumerable: true,
configurable: true
});
Object.defineProperty(MoveInstruction.prototype, "y", {
/**
* The Y position of this move instruction.
*
* @type {number}
*/
get: function () {
return this._y;
},
enumerable: true,
configurable: true
});
return MoveInstruction;
}();
exports.MoveInstruction = MoveInstruction;
/**
* An instruction to draw a line to a particular position.
*
* @param {number} x
* @param {number} y
*
* @constructor
* @implements {libjass.parts.drawing.Instruction}
* @memberOf libjass.parts.drawing
*/
var LineInstruction = function () {
function LineInstruction(x, y) {
this._x = x;
this._y = y;
}
Object.defineProperty(LineInstruction.prototype, "x", {
/**
* The X position of this line instruction.
*
* @type {number}
*/
get: function () {
return this._x;
},
enumerable: true,
configurable: true
});
Object.defineProperty(LineInstruction.prototype, "y", {
/**
* The Y position of this line instruction.
*
* @type {number}
*/
get: function () {
return this._y;
},
enumerable: true,
configurable: true
});
return LineInstruction;
}();
exports.LineInstruction = LineInstruction;
/**
* An instruction to draw a cubic bezier curve to a particular position, with two given control points.
*
* @param {number} x1
* @param {number} y1
* @param {number} x2
* @param {number} y2
* @param {number} x3
* @param {number} y3
*
* @constructor
* @implements {libjass.parts.drawing.Instruction}
* @memberOf libjass.parts.drawing
*/
var CubicBezierCurveInstruction = function () {
function CubicBezierCurveInstruction(x1, y1, x2, y2, x3, y3) {
this._x1 = x1;
this._y1 = y1;
this._x2 = x2;
this._y2 = y2;
this._x3 = x3;
this._y3 = y3;
}
Object.defineProperty(CubicBezierCurveInstruction.prototype, "x1", {
/**
* The X position of the first control point of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._x1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CubicBezierCurveInstruction.prototype, "y1", {
/**
* The Y position of the first control point of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._y1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CubicBezierCurveInstruction.prototype, "x2", {
/**
* The X position of the second control point of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._x2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CubicBezierCurveInstruction.prototype, "y2", {
/**
* The Y position of the second control point of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._y2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CubicBezierCurveInstruction.prototype, "x3", {
/**
* The ending X position of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._x3;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CubicBezierCurveInstruction.prototype, "y3", {
/**
* The ending Y position of this cubic bezier curve instruction.
*
* @type {number}
*/
get: function () {
return this._y3;
},
enumerable: true,
configurable: true
});
return CubicBezierCurveInstruction;
}();
exports.CubicBezierCurveInstruction = CubicBezierCurveInstruction;
}, /* 8 ./parts/index */ function (exports, require) {
var drawing = require(7);
exports.drawing = drawing;
/**
* Represents a CSS color with red, green, blue and alpha components.
*
* Instances of this class are immutable.
*
* @param {number} red
* @param {number} green
* @param {number} blue
* @param {number=1} alpha
*
* @constructor
* @memberOf libjass.parts
*/
var Color = function () {
function Color(red, green, blue, alpha) {
if (alpha === void 0) {
alpha = 1;
}
this._red = red;
this._green = green;
this._blue = blue;
this._alpha = alpha;
}
Object.defineProperty(Color.prototype, "red", {
/**
* The red component of this color as a number between 0 and 255.
*
* @type {number}
*/
get: function () {
return this._red;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Color.prototype, "green", {
/**
* The green component of this color as a number between 0 and 255.
*
* @type {number}
*/
get: function () {
return this._green;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Color.prototype, "blue", {
/**
* The blue component of this color as a number between 0 and 255.
*
* @type {number}
*/
get: function () {
return this._blue;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Color.prototype, "alpha", {
/**
* The alpha component of this color as a number between 0 and 1, where 0 means transparent and 1 means opaque.
*
* @type {number}
*/
get: function () {
return this._alpha;
},
enumerable: true,
configurable: true
});
/**
* @param {?number} value The new alpha. If null, the existing alpha is used.
* @return {!libjass.parts.Color} Returns a new Color instance with the same color but the provided alpha.
*/
Color.prototype.withAlpha = function (value) {
if (value !== null) {
return new Color(this._red, this._green, this._blue, value);
}
return this;
};
/**
* @return {string} The CSS representation "rgba(...)" of this color.
*/
Color.prototype.toString = function () {
return "rgba(" + this._red + ", " + this._green + ", " + this._blue + ", " + this._alpha.toFixed(3) + ")";
};
/**
* Returns a new Color by interpolating the current color to the final color by the given progression.
*
* @param {!libjass.parts.Color} final
* @param {number} progression
* @return {!libjass.parts.Color}
*/
Color.prototype.interpolate = function (final, progression) {
return new Color(this._red + progression * (final.red - this._red), this._green + progression * (final.green - this._green), this._blue + progression * (final.blue - this._blue), this._alpha + progression * (final.alpha - this._alpha));
};
return Color;
}();
exports.Color = Color;
/**
* A comment, i.e., any text enclosed in {} that is not understood as an ASS tag.
*
* @param {string} value The text of this comment
*
* @constructor
* @memberOf libjass.parts
*/
var Comment = function () {
function Comment(value) {
this._value = value;
}
Object.defineProperty(Comment.prototype, "value", {
/**
* The value of this comment.
*
* @type {string}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Comment;
}();
exports.Comment = Comment;
/**
* A block of text, i.e., any text not enclosed in {}. Also includes \h.
*
* @param {string} value The content of this block of text
*
* @constructor
* @memberOf libjass.parts
*/
var Text = function () {
function Text(value) {
this._value = value;
}
Object.defineProperty(Text.prototype, "value", {
/**
* The value of this text part.
*
* @type {string}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
/**
* @return {string}
*/
Text.prototype.toString = function () {
return "Text { value: " + this._value.replace(/\u00A0/g, "\\h") + " }";
};
return Text;
}();
exports.Text = Text;
/**
* A newline character \N.
*
* @constructor
* @memberOf libjass.parts
*/
var NewLine = function () {
function NewLine() {}
return NewLine;
}();
exports.NewLine = NewLine;
/**
* An italic tag {\i}
*
* @param {?boolean} value {\i1} -> true, {\i0} -> false, {\i} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Italic = function () {
function Italic(value) {
this._value = value;
}
Object.defineProperty(Italic.prototype, "value", {
/**
* The value of this italic tag.
*
* @type {?boolean}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Italic;
}();
exports.Italic = Italic;
/**
* A bold tag {\b}
*
* @param {*} value {\b1} -> true, {\b0} -> false, {\b###} -> weight of the bold (number), {\b} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Bold = function () {
function Bold(value) {
this._value = value;
}
Object.defineProperty(Bold.prototype, "value", {
/**
* The value of this bold tag.
*
* @type {?boolean|?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Bold;
}();
exports.Bold = Bold;
/**
* An underline tag {\u}
*
* @param {?boolean} value {\u1} -> true, {\u0} -> false, {\u} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Underline = function () {
function Underline(value) {
this._value = value;
}
Object.defineProperty(Underline.prototype, "value", {
/**
* The value of this underline tag.
*
* @type {?boolean}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Underline;
}();
exports.Underline = Underline;
/**
* A strike-through tag {\s}
*
* @param {?boolean} value {\s1} -> true, {\s0} -> false, {\s} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var StrikeThrough = function () {
function StrikeThrough(value) {
this._value = value;
}
Object.defineProperty(StrikeThrough.prototype, "value", {
/**
* The value of this strike-through tag.
*
* @type {?boolean}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return StrikeThrough;
}();
exports.StrikeThrough = StrikeThrough;
/**
* A border tag {\bord}
*
* @param {?number} value {\bord###} -> width (number), {\bord} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Border = function () {
function Border(value) {
this._value = value;
}
Object.defineProperty(Border.prototype, "value", {
/**
* The value of this border tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Border;
}();
exports.Border = Border;
/**
* A horizontal border tag {\xbord}
*
* @param {?number} value {\xbord###} -> width (number), {\xbord} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var BorderX = function () {
function BorderX(value) {
this._value = value;
}
Object.defineProperty(BorderX.prototype, "value", {
/**
* The value of this horizontal border tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return BorderX;
}();
exports.BorderX = BorderX;
/**
* A vertical border tag {\ybord}
*
* @param {?number} value {\ybord###} -> height (number), {\ybord} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var BorderY = function () {
function BorderY(value) {
this._value = value;
}
Object.defineProperty(BorderY.prototype, "value", {
/**
* The value of this vertical border tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return BorderY;
}();
exports.BorderY = BorderY;
/**
* A shadow tag {\shad}
*
* @param {?number} value {\shad###} -> depth (number), {\shad} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Shadow = function () {
function Shadow(value) {
this._value = value;
}
Object.defineProperty(Shadow.prototype, "value", {
/**
* The value of this shadow tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Shadow;
}();
exports.Shadow = Shadow;
/**
* A horizontal shadow tag {\xshad}
*
* @param {?number} value {\xshad###} -> depth (number), {\xshad} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var ShadowX = function () {
function ShadowX(value) {
this._value = value;
}
Object.defineProperty(ShadowX.prototype, "value", {
/**
* The value of this horizontal shadow tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return ShadowX;
}();
exports.ShadowX = ShadowX;
/**
* A vertical shadow tag {\yshad}
*
* @param {?number} value {\yshad###} -> depth (number), {\yshad} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var ShadowY = function () {
function ShadowY(value) {
this._value = value;
}
Object.defineProperty(ShadowY.prototype, "value", {
/**
* The value of this vertical shadow tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return ShadowY;
}();
exports.ShadowY = ShadowY;
/**
* A blur tag {\be}
*
* @param {?number} value {\be###} -> strength (number), {\be} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Blur = function () {
function Blur(value) {
this._value = value;
}
Object.defineProperty(Blur.prototype, "value", {
/**
* The value of this blur tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Blur;
}();
exports.Blur = Blur;
/**
* A Gaussian blur tag {\blur}
*
* @param {?number} value {\blur###} -> strength (number), {\blur} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var GaussianBlur = function () {
function GaussianBlur(value) {
this._value = value;
}
Object.defineProperty(GaussianBlur.prototype, "value", {
/**
* The value of this Gaussian blur tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return GaussianBlur;
}();
exports.GaussianBlur = GaussianBlur;
/**
* A font name tag {\fn}
*
* @param {?string} value {\fn###} -> name (string), {\fn} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var FontName = function () {
function FontName(value) {
this._value = value;
}
Object.defineProperty(FontName.prototype, "value", {
/**
* The value of this font name tag.
*
* @type {?string}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontName;
}();
exports.FontName = FontName;
/**
* A font size tag {\fs}
*
* @param {?number} value {\fs###} -> size (number), {\fs} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var FontSize = function () {
function FontSize(value) {
this._value = value;
}
Object.defineProperty(FontSize.prototype, "value", {
/**
* The value of this font size tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontSize;
}();
exports.FontSize = FontSize;
/**
* A font size increase tag {\fs+}
*
* @param {number} value {\fs+###} -> difference (number)
*
* @constructor
* @memberOf libjass.parts
*/
var FontSizePlus = function () {
function FontSizePlus(value) {
this._value = value;
}
Object.defineProperty(FontSizePlus.prototype, "value", {
/**
* The value of this font size increase tag.
*
* @type {number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontSizePlus;
}();
exports.FontSizePlus = FontSizePlus;
/**
* A font size decrease tag {\fs-}
*
* @param {number} value {\fs-###} -> difference (number)
*
* @constructor
* @memberOf libjass.parts
*/
var FontSizeMinus = function () {
function FontSizeMinus(value) {
this._value = value;
}
Object.defineProperty(FontSizeMinus.prototype, "value", {
/**
* The value of this font size decrease tag.
*
* @type {number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontSizeMinus;
}();
exports.FontSizeMinus = FontSizeMinus;
/**
* A horizontal font scaling tag {\fscx}
*
* @param {?number} value {\fscx###} -> scale (number), {\fscx} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var FontScaleX = function () {
function FontScaleX(value) {
this._value = value;
}
Object.defineProperty(FontScaleX.prototype, "value", {
/**
* The value of this horizontal font scaling tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontScaleX;
}();
exports.FontScaleX = FontScaleX;
/**
* A vertical font scaling tag {\fscy}
*
* @param {?number} value {\fscy###} -> scale (number), {\fscy} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var FontScaleY = function () {
function FontScaleY(value) {
this._value = value;
}
Object.defineProperty(FontScaleY.prototype, "value", {
/**
* The value of this vertical font scaling tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return FontScaleY;
}();
exports.FontScaleY = FontScaleY;
/**
* A letter-spacing tag {\fsp}
*
* @param {?number} value {\fsp###} -> spacing (number), {\fsp} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var LetterSpacing = function () {
function LetterSpacing(value) {
this._value = value;
}
Object.defineProperty(LetterSpacing.prototype, "value", {
/**
* The value of this letter-spacing tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return LetterSpacing;
}();
exports.LetterSpacing = LetterSpacing;
/**
* An X-axis rotation tag {\frx}
*
* @param {?number} value {\frx###} -> angle (number), {\frx} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var RotateX = function () {
function RotateX(value) {
this._value = value;
}
Object.defineProperty(RotateX.prototype, "value", {
/**
* The value of this X-axis rotation tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return RotateX;
}();
exports.RotateX = RotateX;
/**
* A Y-axis rotation tag {\fry}
*
* @param {?number} value {\fry###} -> angle (number), {\fry} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var RotateY = function () {
function RotateY(value) {
this._value = value;
}
Object.defineProperty(RotateY.prototype, "value", {
/**
* The value of this Y-axis rotation tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return RotateY;
}();
exports.RotateY = RotateY;
/**
* A Z-axis rotation tag {\fr} or {\frz}
*
* @param {?number} value {\frz###} -> angle (number), {\frz} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var RotateZ = function () {
function RotateZ(value) {
this._value = value;
}
Object.defineProperty(RotateZ.prototype, "value", {
/**
* The value of this Z-axis rotation tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return RotateZ;
}();
exports.RotateZ = RotateZ;
/**
* An X-axis shearing tag {\fax}
*
* @param {?number} value {\fax###} -> angle (number), {\fax} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var SkewX = function () {
function SkewX(value) {
this._value = value;
}
Object.defineProperty(SkewX.prototype, "value", {
/**
* The value of this X-axis shearing tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return SkewX;
}();
exports.SkewX = SkewX;
/**
* A Y-axis shearing tag {\fay}
*
* @param {?number} value {\fay###} -> angle (number), {\fay} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var SkewY = function () {
function SkewY(value) {
this._value = value;
}
Object.defineProperty(SkewY.prototype, "value", {
/**
* The value of this Y-axis shearing tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return SkewY;
}();
exports.SkewY = SkewY;
/**
* A primary color tag {\c} or {\1c}
*
* @param {libjass.parts.Color} value {\1c###} -> color (Color), {\1c} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var PrimaryColor = function () {
function PrimaryColor(value) {
this._value = value;
}
Object.defineProperty(PrimaryColor.prototype, "value", {
/**
* The value of this primary color tag.
*
* @type {libjass.parts.Color}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return PrimaryColor;
}();
exports.PrimaryColor = PrimaryColor;
/**
* A secondary color tag {\2c}
*
* @param {libjass.parts.Color} value {\2c###} -> color (Color), {\2c} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var SecondaryColor = function () {
function SecondaryColor(value) {
this._value = value;
}
Object.defineProperty(SecondaryColor.prototype, "value", {
/**
* The value of this secondary color tag.
*
* @type {libjass.parts.Color}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return SecondaryColor;
}();
exports.SecondaryColor = SecondaryColor;
/**
* An outline color tag {\3c}
*
* @param {libjass.parts.Color} value {\3c###} -> color (Color), {\3c} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var OutlineColor = function () {
function OutlineColor(value) {
this._value = value;
}
Object.defineProperty(OutlineColor.prototype, "value", {
/**
* The value of this outline color tag.
*
* @type {libjass.parts.Color}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return OutlineColor;
}();
exports.OutlineColor = OutlineColor;
/**
* A shadow color tag {\4c}
*
* @param {libjass.parts.Color} value {\4c###} -> color (Color), {\4c} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var ShadowColor = function () {
function ShadowColor(value) {
this._value = value;
}
Object.defineProperty(ShadowColor.prototype, "value", {
/**
* The value of this shadow color tag.
*
* @type {libjass.parts.Color}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return ShadowColor;
}();
exports.ShadowColor = ShadowColor;
/**
* An alpha tag {\alpha}
*
* @param {?number} value {\alpha###} -> alpha (number), {\alpha} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Alpha = function () {
function Alpha(value) {
this._value = value;
}
Object.defineProperty(Alpha.prototype, "value", {
/**
* The value of this alpha tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Alpha;
}();
exports.Alpha = Alpha;
/**
* A primary alpha tag {\1a}
*
* @param {?number} value {\1a###} -> alpha (number), {\1a} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var PrimaryAlpha = function () {
function PrimaryAlpha(value) {
this._value = value;
}
Object.defineProperty(PrimaryAlpha.prototype, "value", {
/**
* The value of this primary alpha tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return PrimaryAlpha;
}();
exports.PrimaryAlpha = PrimaryAlpha;
/**
* A secondary alpha tag {\2a}
*
* @param {?number} value {\2a###} -> alpha (number), {\2a} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var SecondaryAlpha = function () {
function SecondaryAlpha(value) {
this._value = value;
}
Object.defineProperty(SecondaryAlpha.prototype, "value", {
/**
* The value of this secondary alpha tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return SecondaryAlpha;
}();
exports.SecondaryAlpha = SecondaryAlpha;
/**
* An outline alpha tag {\3a}
*
* @param {?number} value {\3a###} -> alpha (number), {\3a} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var OutlineAlpha = function () {
function OutlineAlpha(value) {
this._value = value;
}
Object.defineProperty(OutlineAlpha.prototype, "value", {
/**
* The value of this outline alpha tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return OutlineAlpha;
}();
exports.OutlineAlpha = OutlineAlpha;
/**
* A shadow alpha tag {\4a}
*
* @param {?number} value {\4a###} -> alpha (number), {\4a} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var ShadowAlpha = function () {
function ShadowAlpha(value) {
this._value = value;
}
Object.defineProperty(ShadowAlpha.prototype, "value", {
/**
* The value of this shadow alpha tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return ShadowAlpha;
}();
exports.ShadowAlpha = ShadowAlpha;
/**
* An alignment tag {\an} or {\a}
*
* @param {number} value {\an###} -> alignment (number)
*
* @constructor
* @memberOf libjass.parts
*/
var Alignment = function () {
function Alignment(value) {
this._value = value;
}
Object.defineProperty(Alignment.prototype, "value", {
/**
* The value of this alignment tag.
*
* @type {?number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Alignment;
}();
exports.Alignment = Alignment;
/**
* A color karaoke tag {\k}
*
* @param {number} duration {\k###} -> duration (number)
*
* @constructor
* @memberOf libjass.parts
*/
var ColorKaraoke = function () {
function ColorKaraoke(duration) {
this._duration = duration;
}
Object.defineProperty(ColorKaraoke.prototype, "duration", {
/**
* The duration of this color karaoke tag.
*
* @type {number}
*/
get: function () {
return this._duration;
},
enumerable: true,
configurable: true
});
return ColorKaraoke;
}();
exports.ColorKaraoke = ColorKaraoke;
/**
* A sweeping color karaoke tag {\K} or {\kf}
*
* @param {number} duration {\kf###} -> duration (number)
*
* @constructor
* @memberOf libjass.parts
*/
var SweepingColorKaraoke = function () {
function SweepingColorKaraoke(duration) {
this._duration = duration;
}
Object.defineProperty(SweepingColorKaraoke.prototype, "duration", {
/**
* The duration of this sweeping color karaoke tag.
*
* @type {number}
*/
get: function () {
return this._duration;
},
enumerable: true,
configurable: true
});
return SweepingColorKaraoke;
}();
exports.SweepingColorKaraoke = SweepingColorKaraoke;
/**
* An outline karaoke tag {\ko}
*
* @param {number} duration {\ko###} -> duration (number)
*
* @constructor
* @memberOf libjass.parts
*/
var OutlineKaraoke = function () {
function OutlineKaraoke(duration) {
this._duration = duration;
}
Object.defineProperty(OutlineKaraoke.prototype, "duration", {
/**
* The duration of this outline karaoke tag.
*
* @type {number}
*/
get: function () {
return this._duration;
},
enumerable: true,
configurable: true
});
return OutlineKaraoke;
}();
exports.OutlineKaraoke = OutlineKaraoke;
/**
* A wrapping style tag {\q}
*
* @param {number} value {\q###} -> style (number)
*
* @constructor
* @memberOf libjass.parts
*/
var WrappingStyle = function () {
function WrappingStyle(value) {
this._value = value;
}
Object.defineProperty(WrappingStyle.prototype, "value", {
/**
* The value of this wrapping style tag.
*
* @type {number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return WrappingStyle;
}();
exports.WrappingStyle = WrappingStyle;
/**
* A style reset tag {\r}
*
* @param {?string} value {\r###} -> style name (string), {\r} -> null
*
* @constructor
* @memberOf libjass.parts
*/
var Reset = function () {
function Reset(value) {
this._value = value;
}
Object.defineProperty(Reset.prototype, "value", {
/**
* The value of this style reset tag.
*
* @type {?string}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return Reset;
}();
exports.Reset = Reset;
/**
* A position tag {\pos}
*
* @param {number} x
* @param {number} y
*
* @constructor
* @memberOf libjass.parts
*/
var Position = function () {
function Position(x, y) {
this._x = x;
this._y = y;
}
Object.defineProperty(Position.prototype, "x", {
/**
* The x value of this position tag.
*
* @type {number}
*/
get: function () {
return this._x;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Position.prototype, "y", {
/**
* The y value of this position tag.
*
* @type {number}
*/
get: function () {
return this._y;
},
enumerable: true,
configurable: true
});
return Position;
}();
exports.Position = Position;
/**
* A movement tag {\move}
*
* @param {number} x1
* @param {number} y1
* @param {number} x2
* @param {number} y2
* @param {number} t1
* @param {number} t2
*
* @constructor
* @memberOf libjass.parts
*/
var Move = function () {
function Move(x1, y1, x2, y2, t1, t2) {
this._x1 = x1;
this._y1 = y1;
this._x2 = x2;
this._y2 = y2;
this._t1 = t1;
this._t2 = t2;
}
Object.defineProperty(Move.prototype, "x1", {
/**
* The starting x value of this move tag.
*
* @type {number}
*/
get: function () {
return this._x1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Move.prototype, "y1", {
/**
* The starting y value of this move tag.
*
* @type {number}
*/
get: function () {
return this._y1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Move.prototype, "x2", {
/**
* The ending x value of this move tag.
*
* @type {number}
*/
get: function () {
return this._x2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Move.prototype, "y2", {
/**
* The ending y value of this move tag.
*
* @type {number}
*/
get: function () {
return this._y2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Move.prototype, "t1", {
/**
* The start time of this move tag.
*
* @type {number}
*/
get: function () {
return this._t1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Move.prototype, "t2", {
/**
* The end time value of this move tag.
*
* @type {number}
*/
get: function () {
return this._t2;
},
enumerable: true,
configurable: true
});
return Move;
}();
exports.Move = Move;
/**
* A rotation origin tag {\org}
*
* @param {number} x
* @param {number} y
*
* @constructor
* @memberOf libjass.parts
*/
var RotationOrigin = function () {
function RotationOrigin(x, y) {
this._x = x;
this._y = y;
}
Object.defineProperty(RotationOrigin.prototype, "x", {
/**
* The x value of this rotation origin tag.
*
* @type {number}
*/
get: function () {
return this._x;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RotationOrigin.prototype, "y", {
/**
* The y value of this rotation origin tag.
*
* @type {number}
*/
get: function () {
return this._y;
},
enumerable: true,
configurable: true
});
return RotationOrigin;
}();
exports.RotationOrigin = RotationOrigin;
/**
* A simple fade tag {\fad}
*
* @param {number} start
* @param {number} end
*
* @constructor
* @memberOf libjass.parts
*/
var Fade = function () {
function Fade(start, end) {
this._start = start;
this._end = end;
}
Object.defineProperty(Fade.prototype, "start", {
/**
* The start time of this fade tag.
*
* @type {number}
*/
get: function () {
return this._start;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Fade.prototype, "end", {
/**
* The end time of this fade tag.
*
* @type {number}
*/
get: function () {
return this._end;
},
enumerable: true,
configurable: true
});
return Fade;
}();
exports.Fade = Fade;
/**
* A complex fade tag {\fade}
*
* @param {number} a1
* @param {number} a2
* @param {number} a3
* @param {number} t1
* @param {number} t2
* @param {number} t3
* @param {number} t4
*
* @constructor
* @memberOf libjass.parts
*/
var ComplexFade = function () {
function ComplexFade(a1, a2, a3, t1, t2, t3, t4) {
this._a1 = a1;
this._a2 = a2;
this._a3 = a3;
this._t1 = t1;
this._t2 = t2;
this._t3 = t3;
this._t4 = t4;
}
Object.defineProperty(ComplexFade.prototype, "a1", {
/**
* The alpha value of this complex fade tag at time t2.
*
* @type {number}
*/
get: function () {
return this._a1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "a2", {
/**
* The alpha value of this complex fade tag at time t3.
*
* @type {number}
*/
get: function () {
return this._a2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "a3", {
/**
* The alpha value of this complex fade tag at time t4.
*
* @type {number}
*/
get: function () {
return this._a3;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "t1", {
/**
* The starting time of this complex fade tag.
*
* @type {number}
*/
get: function () {
return this._t1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "t2", {
/**
* The first intermediate time of this complex fade tag.
*
* @type {number}
*/
get: function () {
return this._t2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "t3", {
/**
* The second intermediate time of this complex fade tag.
*
* @type {number}
*/
get: function () {
return this._t3;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ComplexFade.prototype, "t4", {
/**
* The ending time of this complex fade tag.
*
* @type {number}
*/
get: function () {
return this._t4;
},
enumerable: true,
configurable: true
});
return ComplexFade;
}();
exports.ComplexFade = ComplexFade;
/**
* A transform tag {\t}
*
* @param {number} start
* @param {number} end
* @param {number} accel
* @param {!Array.<!libjass.parts.Tag>} tags
*
* @constructor
* @memberOf libjass.parts
*/
var Transform = function () {
function Transform(start, end, accel, tags) {
this._start = start;
this._end = end;
this._accel = accel;
this._tags = tags;
}
Object.defineProperty(Transform.prototype, "start", {
/**
* The starting time of this transform tag.
*
* @type {?number}
*/
get: function () {
return this._start;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Transform.prototype, "end", {
/**
* The ending time of this transform tag.
*
* @type {?number}
*/
get: function () {
return this._end;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Transform.prototype, "accel", {
/**
* The acceleration of this transform tag.
*
* @type {?number}
*/
get: function () {
return this._accel;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Transform.prototype, "tags", {
/**
* The tags animated by this transform tag.
*
* @type {!Array.<!libjass.parts.Tag>}
*/
get: function () {
return this._tags;
},
enumerable: true,
configurable: true
});
return Transform;
}();
exports.Transform = Transform;
/**
* A rectangular clip tag {\clip} or {\iclip}
*
* @param {number} x1
* @param {number} y1
* @param {number} x2
* @param {number} y2
* @param {boolean} inside
*
* @constructor
* @memberOf libjass.parts
*/
var RectangularClip = function () {
function RectangularClip(x1, y1, x2, y2, inside) {
this._x1 = x1;
this._y1 = y1;
this._x2 = x2;
this._y2 = y2;
this._inside = inside;
}
Object.defineProperty(RectangularClip.prototype, "x1", {
/**
* The X coordinate of the starting position of this rectangular clip tag.
*
* @type {number}
*/
get: function () {
return this._x1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RectangularClip.prototype, "y1", {
/**
* The Y coordinate of the starting position of this rectangular clip tag.
*
* @type {number}
*/
get: function () {
return this._y1;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RectangularClip.prototype, "x2", {
/**
* The X coordinate of the ending position of this rectangular clip tag.
*
* @type {number}
*/
get: function () {
return this._x2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RectangularClip.prototype, "y2", {
/**
* The Y coordinate of the ending position of this rectangular clip tag.
*
* @type {number}
*/
get: function () {
return this._y2;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RectangularClip.prototype, "inside", {
/**
* Whether this rectangular clip tag clips the region it encloses or the region it excludes.
*
* @type {boolean}
*/
get: function () {
return this._inside;
},
enumerable: true,
configurable: true
});
return RectangularClip;
}();
exports.RectangularClip = RectangularClip;
/**
* A vector clip tag {\clip} or {\iclip}
*
* @param {number} scale
* @param {!Array.<!libjass.parts.drawing.Instruction>} instructions
* @param {boolean} inside
*
* @constructor
* @memberOf libjass.parts
*/
var VectorClip = function () {
function VectorClip(scale, instructions, inside) {
this._scale = scale;
this._instructions = instructions;
this._inside = inside;
}
Object.defineProperty(VectorClip.prototype, "scale", {
/**
* The scale of this vector clip tag.
*
* @type {number}
*/
get: function () {
return this._scale;
},
enumerable: true,
configurable: true
});
Object.defineProperty(VectorClip.prototype, "instructions", {
/**
* The clip commands of this vector clip tag.
*
* @type {string}
*/
get: function () {
return this._instructions;
},
enumerable: true,
configurable: true
});
Object.defineProperty(VectorClip.prototype, "inside", {
/**
* Whether this vector clip tag clips the region it encloses or the region it excludes.
*
* @type {boolean}
*/
get: function () {
return this._inside;
},
enumerable: true,
configurable: true
});
return VectorClip;
}();
exports.VectorClip = VectorClip;
/**
* A drawing mode tag {\p}
*
* @param {number} scale
*
* @constructor
* @memberOf libjass.parts
*/
var DrawingMode = function () {
function DrawingMode(scale) {
this._scale = scale;
}
Object.defineProperty(DrawingMode.prototype, "scale", {
/**
* The scale of this drawing mode tag.
*
* @type {number}
*/
get: function () {
return this._scale;
},
enumerable: true,
configurable: true
});
return DrawingMode;
}();
exports.DrawingMode = DrawingMode;
/**
* A drawing mode baseline offset tag {\pbo}
*
* @param {number} value
*
* @constructor
* @memberOf libjass.parts
*/
var DrawingBaselineOffset = function () {
function DrawingBaselineOffset(value) {
this._value = value;
}
Object.defineProperty(DrawingBaselineOffset.prototype, "value", {
/**
* The value of this drawing mode baseline offset tag.
*
* @type {number}
*/
get: function () {
return this._value;
},
enumerable: true,
configurable: true
});
return DrawingBaselineOffset;
}();
exports.DrawingBaselineOffset = DrawingBaselineOffset;
/**
* A pseudo-part representing text interpreted as drawing instructions
*
* @param {!Array.<!libjass.parts.drawing.Instruction>} instructions
*
* @constructor
* @memberOf libjass.parts
*/
var DrawingInstructions = function () {
function DrawingInstructions(instructions) {
this._instructions = instructions;
}
Object.defineProperty(DrawingInstructions.prototype, "instructions", {
/**
* The instructions contained in this drawing instructions part.
*
* @type {!Array.<!libjass.parts.drawing.Instruction>}
*/
get: function () {
return this._instructions;
},
enumerable: true,
configurable: true
});
return DrawingInstructions;
}();
exports.DrawingInstructions = DrawingInstructions;
var addToString = function (ctor, ctorName) {
if (!ctor.prototype.hasOwnProperty("toString")) {
var propertyNames = Object.getOwnPropertyNames(ctor.prototype).filter(function (property) {
return property !== "constructor";
});
ctor.prototype.toString = function () {
var _this = this;
return ctorName + " { " + propertyNames.map(function (name) {
return name + ": " + _this[name];
}).join(", ") + (propertyNames.length > 0 ? " " : "") + "}";
};
}
};
var misc_1 = require(38);
for (var _i = 0, _a = Object.keys(exports); _i < _a.length; _i++) {
var key = _a[_i];
var value = exports[key];
if (value instanceof Function) {
addToString(value, key);
misc_1.registerClassPrototype(value.prototype);
}
}
for (var _b = 0, _c = Object.keys(drawing); _b < _c.length; _b++) {
var key = _c[_b];
var value = drawing[key];
if (value instanceof Function) {
addToString(value, "Drawing" + key);
misc_1.registerClassPrototype(value.prototype);
}
}
}, /* 9 ./renderers/clocks/auto */ function (exports, require) {
var settings_1 = require(23);
var manual_1 = require(11);
/**
* An implementation of {@link libjass.renderers.Clock} that automatically ticks and generates {@link libjass.renderers.ClockEvent}s according to the state of an external driver.
*
* For example, if you're using libjass to render subtitles on a canvas with your own video controls, these video controls will function as the driver to this AutoClock.
* It would call {@link libjass.renderers.AutoClock.play}, {@link libjass.renderers.AutoClock.pause}, etc. when the user pressed the corresponding video controls.
*
* The difference from ManualClock is that AutoClock does not require the driver to call something like {@link libjass.renderers.ManualClock.tick}. Instead it keeps its
* own time with a high-resolution requestAnimationFrame-based timer.
*
* If using libjass with a <video> element, consider using {@link libjass.renderers.VideoClock} that uses the video element as a driver.
*
* @param {function():number} getCurrentTime A callback that will be invoked to get the current time of the external driver.
* @param {number} autoPauseAfter If two calls to getCurrentTime are more than autoPauseAfter milliseconds apart but return the same time, then the external driver will be
* considered to have paused.
*
* @constructor
* @implements {libjass.renderers.Clock}
* @memberOf libjass.renderers
*/
var AutoClock = function () {
function AutoClock(getCurrentTime, autoPauseAfter) {
this._getCurrentTime = getCurrentTime;
this._autoPauseAfter = autoPauseAfter;
this._manualClock = new manual_1.ManualClock();
this._nextAnimationFrameRequestId = null;
this._lastKnownExternalTime = null;
this._lastKnownExternalTimeObtainedAt = null;
}
/**
* Tells the clock to start generating ticks.
*/
AutoClock.prototype.play = function () {
if (!this._manualClock.enabled) {
return;
}
this._startTicking();
this._manualClock.play();
};
/**
* Tells the clock to pause.
*/
AutoClock.prototype.pause = function () {
if (!this._manualClock.enabled) {
return;
}
if (this._nextAnimationFrameRequestId === null) {
if (settings_1.debugMode) {
console.warn("AutoClock.pause: Abnormal state detected. AutoClock._nextAnimationFrameRequestId should not have been null.");
}
return;
}
this._stopTicking();
this._manualClock.pause();
};
/**
* Tells the clock that the external driver is seeking.
*/
AutoClock.prototype.seeking = function () {
this._manualClock.seek(this._getCurrentTime());
};
Object.defineProperty(AutoClock.prototype, "currentTime", {
// Clock members
/**
* @type {number}
*/
get: function () {
return this._manualClock.currentTime;
},
enumerable: true,
configurable: true
});
Object.defineProperty(AutoClock.prototype, "enabled", {
/**
* @type {boolean}
*/
get: function () {
return this._manualClock.enabled;
},
enumerable: true,
configurable: true
});
Object.defineProperty(AutoClock.prototype, "paused", {
/**
* @type {boolean}
*/
get: function () {
return this._manualClock.paused;
},
enumerable: true,
configurable: true
});
Object.defineProperty(AutoClock.prototype, "rate", {
/**
* Gets the rate of the clock - how fast the clock ticks compared to real time.
*
* @type {number}
*/
get: function () {
return this._manualClock.rate;
},
enumerable: true,
configurable: true
});
/**
* Sets the rate of the clock - how fast the clock ticks compared to real time.
*
* @param {number} rate The new rate of the clock.
*/
AutoClock.prototype.setRate = function (rate) {
this._manualClock.setRate(rate);
};
/**
* Enable the clock.
*
* @return {boolean} True if the clock is now enabled, false if it was already enabled.
*/
AutoClock.prototype.enable = function () {
if (!this._manualClock.enable()) {
return false;
}
this._startTicking();
return true;
};
/**
* Disable the clock.
*
* @return {boolean} True if the clock is now disabled, false if it was already disabled.
*/
AutoClock.prototype.disable = function () {
if (!this._manualClock.disable()) {
return false;
}
this._stopTicking();
return true;
};
/**
* Toggle the clock.
*/
AutoClock.prototype.toggle = function () {
if (this._manualClock.enabled) {
this.disable();
} else {
this.enable();
}
};
/**
* Enable or disable the clock.
*
* @param {boolean} enabled If true, the clock is enabled, otherwise it's disabled.
* @return {boolean} True if the clock is now in the given state, false if it was already in that state.
*/
AutoClock.prototype.setEnabled = function (enabled) {
if (enabled) {
return this.enable();
} else {
return this.disable();
}
};
/**
* @param {number} type
* @param {!Function} listener
*/
AutoClock.prototype.addEventListener = function (type, listener) {
this._manualClock.addEventListener(type, listener);
};
/**
* @param {number} timeStamp
*
* @private
*/
AutoClock.prototype._onTimerTick = function (timeStamp) {
var _this = this;
if (!this._manualClock.enabled) {
if (settings_1.debugMode) {
console.warn("AutoClock._onTimerTick: Called when disabled.");
}
return;
}
var currentTime = this._manualClock.currentTime;
var currentExternalTime = this._getCurrentTime();
if (!this._manualClock.paused) {
if (this._lastKnownExternalTime !== null && currentExternalTime === this._lastKnownExternalTime) {
if (timeStamp - this._lastKnownExternalTimeObtainedAt > this._autoPauseAfter) {
this._lastKnownExternalTimeObtainedAt = null;
this._manualClock.pause();
} else {
this._manualClock.tick((timeStamp - this._lastKnownExternalTimeObtainedAt) / 1e3 * this._manualClock.rate + this._lastKnownExternalTime);
}
} else {
this._lastKnownExternalTime = currentExternalTime;
this._lastKnownExternalTimeObtainedAt = timeStamp;
this._manualClock.tick(currentExternalTime);
}
} else {
if (currentTime !== currentExternalTime) {
this._lastKnownExternalTime = currentExternalTime;
this._lastKnownExternalTimeObtainedAt = timeStamp;
this._manualClock.tick(currentExternalTime);
}
}
this._nextAnimationFrameRequestId = requestAnimationFrame(function (timeStamp) {
return _this._onTimerTick(timeStamp);
});
};
AutoClock.prototype._startTicking = function () {
var _this = this;
if (this._nextAnimationFrameRequestId === null) {
this._nextAnimationFrameRequestId = requestAnimationFrame(function (timeStamp) {
return _this._onTimerTick(timeStamp);
});
}
};
AutoClock.prototype._stopTicking = function () {
if (this._nextAnimationFrameRequestId !== null) {
cancelAnimationFrame(this._nextAnimationFrameRequestId);
this._nextAnimationFrameRequestId = null;
}
};
return AutoClock;
}();
exports.AutoClock = AutoClock;
}, /* 10 ./renderers/clocks/base */ function (exports) {
/**
* A mixin class that represents an event source.
*
* @constructor
* @memberOf libjass.renderers
* @template T
*/
var EventSource = function () {
function EventSource() {}
/**
* Add a listener for the given event.
*
* @param {!T} type The type of event to attach the listener for
* @param {!Function} listener The listener
*/
EventSource.prototype.addEventListener = function (type, listener) {
var listeners = this._eventListeners.get(type);
if (listeners === undefined) {
this._eventListeners.set(type, listeners = []);
}
listeners.push(listener);
};
/**
* Calls all listeners registered for the given event type.
*
* @param {!T} type The type of event to dispatch
* @param {!Array.<*>} args Arguments for the listeners of the event
*/
EventSource.prototype._dispatchEvent = function (type, args) {
var listeners = this._eventListeners.get(type);
if (listeners !== undefined) {
for (var _i = 0; _i < listeners.length; _i++) {
var listener = listeners[_i];
listener.apply(this, args);
}
}
};
return EventSource;
}();
exports.EventSource = EventSource;
/**
* The type of clock event.
*
* @enum
* @memberOf libjass.renderers
*/
(function (ClockEvent) {
ClockEvent[ClockEvent["Play"] = 0] = "Play";
ClockEvent[ClockEvent["Tick"] = 1] = "Tick";
ClockEvent[ClockEvent["Pause"] = 2] = "Pause";
ClockEvent[ClockEvent["Stop"] = 3] = "Stop";
ClockEvent[ClockEvent["RateChange"] = 4] = "RateChange";
})(exports.ClockEvent || (exports.ClockEvent = {}));
}, /* 11 ./renderers/clocks/manual */ function (exports, require) {
var mixin_1 = require(31);
var map_1 = require(30);
var base_1 = require(10);
/**
* An implementation of {@link libjass.renderers.Clock} that allows user script to manually trigger {@link libjass.renderers.ClockEvent}s.
*
* @constructor
* @implements {libjass.renderers.Clock}
* @implements {libjass.renderers.EventSource.<libjass.renderers.ClockEvent>}
* @memberOf libjass.renderers
*/
var ManualClock = function () {
function ManualClock() {
this._currentTime = -1;
this._rate = 1;
this._enabled = true;
this._paused = true;
// EventSource members
/**
* @type {!Map.<T, !Array.<Function>>}
*/
this._eventListeners = new map_1.Map();
}
/**
* Trigger a {@link libjass.renderers.ClockEvent.Play}
*/
ManualClock.prototype.play = function () {
if (!this._enabled) {
return;
}
if (!this._paused) {
return;
}
this._paused = false;
this._dispatchEvent(base_1.ClockEvent.Play, []);
};
/**
* Trigger a {@link libjass.renderers.ClockEvent.Tick} with the given time.
*
* @param {number} currentTime
*/
ManualClock.prototype.tick = function (currentTime) {
if (!this._enabled) {
return;
}
if (this._currentTime === currentTime) {
return;
}
this.play();
this._currentTime = currentTime;
this._dispatchEvent(base_1.ClockEvent.Tick, []);
};
/**
* Seek to the given time. Unlike {@link libjass.renderers.ManualClock.tick} this is used to represent a discontinuous jump, such as the user seeking
* via the video element's position bar.
*
* @param {number} time
*/
ManualClock.prototype.seek = function (time) {
if (!this._enabled) {
return;
}
this.pause();
if (this._currentTime === time) {
return;
}
this.stop();
this.tick(time);
this.pause();
};
/**
* Trigger a {@link libjass.renderers.ClockEvent.Pause}
*/
ManualClock.prototype.pause = function () {
if (!this._enabled) {
return;
}
if (this._paused) {
return;
}
this._paused = true;
this._dispatchEvent(base_1.ClockEvent.Pause, []);
};
/**
* Trigger a {@link libjass.renderers.ClockEvent.Stop}
*/
ManualClock.prototype.stop = function () {
this._dispatchEvent(base_1.ClockEvent.Stop, []);
};
Object.defineProperty(ManualClock.prototype, "currentTime", {
// Clock members
/**
* @type {number}
*/
get: function () {
return this._currentTime;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ManualClock.prototype, "enabled", {
/**
* @type {boolean}
*/
get: function () {
return this._enabled;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ManualClock.prototype, "paused", {
/**
* @type {boolean}
*/
get: function () {
return this._paused;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ManualClock.prototype, "rate", {
/**
* Gets the rate of the clock - how fast the clock ticks compared to real time.
*
* @type {number}
*/
get: function () {
return this._rate;
},
enumerable: true,
configurable: true
});
/**
* Sets the rate of the clock - how fast the clock ticks compared to real time.
*
* @param {number} rate The new rate of the clock.
*/
ManualClock.prototype.setRate = function (rate) {
if (this._rate === rate) {
return;
}
this._rate = rate;
this._dispatchEvent(base_1.ClockEvent.RateChange, []);
};
/**
* Enable the clock.
*
* @return {boolean} True if the clock is now enabled, false if it was already enabled.
*/
ManualClock.prototype.enable = function () {
if (this._enabled) {
return false;
}
this._enabled = true;
return true;
};
/**
* Disable the clock.
*
* @return {boolean} True if the clock is now disabled, false if it was already disabled.
*/
ManualClock.prototype.disable = function () {
if (!this._enabled) {
return false;
}
this.pause();
this.stop();
this._enabled = false;
return true;
};
/**
* Toggle the clock.
*/
ManualClock.prototype.toggle = function () {
if (this._enabled) {
this.disable();
} else {
this.enable();
}
};
/**
* Enable or disable the clock.
*
* @param {boolean} enabled If true, the clock is enabled, otherwise it's disabled.
* @return {boolean} True if the clock is now in the given state, false if it was already in that state.
*/
ManualClock.prototype.setEnabled = function (enabled) {
if (enabled) {
return this.enable();
} else {
return this.disable();
}
};
return ManualClock;
}();
exports.ManualClock = ManualClock;
mixin_1.mixin(ManualClock, [ base_1.EventSource ]);
}, /* 12 ./renderers/clocks/video */ function (exports, require) {
var auto_1 = require(9);
/**
* An implementation of libjass.renderers.Clock that generates {@link libjass.renderers.ClockEvent}s according to the state of a <video> element.
*
* @param {!HTMLVideoElement} video
*
* @constructor
* @implements {libjass.renderers.Clock}
* @memberOf libjass.renderers
*/
var VideoClock = function () {
function VideoClock(video) {
var _this = this;
this._autoClock = new auto_1.AutoClock(function () {
return video.currentTime;
}, 100);
video.addEventListener("playing", function () {
return _this._autoClock.play();
}, false);
video.addEventListener("pause", function () {
return _this._autoClock.pause();
}, false);
video.addEventListener("seeking", function () {
return _this._autoClock.seeking();
}, false);
video.addEventListener("ratechange", function () {
return _this._autoClock.setRate(video.playbackRate);
}, false);
}
Object.defineProperty(VideoClock.prototype, "currentTime", {
/**
* @type {number}
*/
get: function () {
return this._autoClock.currentTime;
},
enumerable: true,
configurable: true
});
Object.defineProperty(VideoClock.prototype, "enabled", {
/**
* @type {boolean}
*/
get: function () {
return this._autoClock.enabled;
},
enumerable: true,
configurable: true
});
Object.defineProperty(VideoClock.prototype, "paused", {
/**
* @type {boolean}
*/
get: function () {
return this._autoClock.paused;
},
enumerable: true,
configurable: true
});
Object.defineProperty(VideoClock.prototype, "rate", {
/**
* Gets the rate of the clock - how fast the clock ticks compared to real time.
*
* @type {number}
*/
get: function () {
return this._autoClock.rate;
},
enumerable: true,
configurable: true
});
/**
* Enable the clock.
*
* @return {boolean} True if the clock is now enabled, false if it was already enabled.
*/
VideoClock.prototype.enable = function () {
return this._autoClock.enable();
};
/**
* Disable the clock.
*
* @return {boolean} True if the clock is now disabled, false if it was already disabled.
*/
VideoClock.prototype.disable = function () {
return this._autoClock.disable();
};
/**
* Toggle the clock.
*/
VideoClock.prototype.toggle = function () {
if (this._autoClock.enabled) {
this.disable();
} else {
this.enable();
}
};
/**
* Enable or disable the clock.
*
* @param {boolean} enabled If true, the clock is enabled, otherwise it's disabled.
* @return {boolean} True if the clock is now in the given state, false if it was already in that state.
*/
VideoClock.prototype.setEnabled = function (enabled) {
if (enabled) {
return this.enable();
} else {
return this.disable();
}
};
/**
* @param {number} type
* @param {!Function} listener
*/
VideoClock.prototype.addEventListener = function (type, listener) {
this._autoClock.addEventListener(type, listener);
};
return VideoClock;
}();
exports.VideoClock = VideoClock;
}, /* 13 ./renderers/default */ function (exports, require) {
var __extends = require(34).__extends;
var video_1 = require(12);
var renderer_1 = require(21);
/**
* A default renderer implementation.
*
* @param {!HTMLVideoElement} video
* @param {!libjass.ASS} ass
* @param {libjass.renderers.RendererSettings} settings
*
* @constructor
* @extends {libjass.renderers.WebRenderer}
* @memberOf libjass.renderers
*/
var DefaultRenderer = function (_super) {
__extends(DefaultRenderer, _super);
function DefaultRenderer(video, ass, settings) {
_super.call(this, ass, new video_1.VideoClock(video), document.createElement("div"), settings);
this._video = video;
this._video.parentElement.replaceChild(this.libjassSubsWrapper, this._video);
this.libjassSubsWrapper.insertBefore(this._video, this.libjassSubsWrapper.firstElementChild);
}
/**
* Resize the subtitles to the dimensions of the video element.
*
* This method accounts for letterboxing if the video element's size is not the same ratio as the video resolution.
*/
DefaultRenderer.prototype.resize = function () {
// Handle letterboxing around the video. If the width or height are greater than the video can be, then consider that dead space.
var videoWidth = this._video.videoWidth;
var videoHeight = this._video.videoHeight;
var videoOffsetWidth = this._video.offsetWidth;
var videoOffsetHeight = this._video.offsetHeight;
var ratio = Math.min(videoOffsetWidth / videoWidth, videoOffsetHeight / videoHeight);
var subsWrapperWidth = videoWidth * ratio;
var subsWrapperHeight = videoHeight * ratio;
var subsWrapperLeft = (videoOffsetWidth - subsWrapperWidth) / 2;
var subsWrapperTop = (videoOffsetHeight - subsWrapperHeight) / 2;
_super.prototype.resize.call(this, subsWrapperWidth, subsWrapperHeight, subsWrapperLeft, subsWrapperTop);
};
/**
* @deprecated
*/
DefaultRenderer.prototype.resizeVideo = function () {
console.warn("`DefaultRenderer.resizeVideo(width, height)` has been deprecated. Use `DefaultRenderer.resize()` instead.");
this.resize();
};
DefaultRenderer.prototype._ready = function () {
this.resize();
_super.prototype._ready.call(this);
};
return DefaultRenderer;
}(renderer_1.WebRenderer);
exports.DefaultRenderer = DefaultRenderer;
}, /* 14 ./renderers/index */ function (exports, require) {
var base_1 = require(10);
exports.ClockEvent = base_1.ClockEvent;
exports.EventSource = base_1.EventSource;
var auto_1 = require(9);
exports.AutoClock = auto_1.AutoClock;
var manual_1 = require(11);
exports.ManualClock = manual_1.ManualClock;
var video_1 = require(12);
exports.VideoClock = video_1.VideoClock;
var default_1 = require(13);
exports.DefaultRenderer = default_1.DefaultRenderer;
var null_1 = require(15);
exports.NullRenderer = null_1.NullRenderer;
var renderer_1 = require(21);
exports.WebRenderer = renderer_1.WebRenderer;
var settings_1 = require(16);
exports.RendererSettings = settings_1.RendererSettings;
}, /* 15 ./renderers/null */ function (exports, require) {
var base_1 = require(10);
var settings_1 = require(16);
var settings_2 = require(23);
/**
* A renderer implementation that doesn't output anything.
*
* @param {!libjass.ASS} ass
* @param {!libjass.renderers.Clock} clock
* @param {libjass.renderers.RendererSettings} settings
*
* @constructor
* @memberOf libjass.renderers
*/
var NullRenderer = function () {
function NullRenderer(ass, clock, settings) {
var _this = this;
this._ass = ass;
this._clock = clock;
this._id = ++NullRenderer._lastRendererId;
this._settings = settings_1.RendererSettings.from(settings);
this._clock.addEventListener(base_1.ClockEvent.Play, function () {
return _this._onClockPlay();
});
this._clock.addEventListener(base_1.ClockEvent.Tick, function () {
return _this._onClockTick();
});
this._clock.addEventListener(base_1.ClockEvent.Pause, function () {
return _this._onClockPause();
});
this._clock.addEventListener(base_1.ClockEvent.Stop, function () {
return _this._onClockStop();
});
this._clock.addEventListener(base_1.ClockEvent.RateChange, function () {
return _this._onClockRateChange();
});
}
Object.defineProperty(NullRenderer.prototype, "id", {
/**
* The unique ID of this renderer. Auto-generated.
*
* @type {number}
*/
get: function () {
return this._id;
},
enumerable: true,
configurable: true
});
Object.defineProperty(NullRenderer.prototype, "ass", {
/**
* @type {!libjass.ASS}
*/
get: function () {
return this._ass;
},
enumerable: true,
configurable: true
});
Object.defineProperty(NullRenderer.prototype, "clock", {
/**
* @type {!libjass.renderers.Clock}
*/
get: function () {
return this._clock;
},
enumerable: true,
configurable: true
});
Object.defineProperty(NullRenderer.prototype, "settings", {
/**
* @type {!libjass.renderers.RendererSettings}
*/
get: function () {
return this._settings;
},
enumerable: true,
configurable: true
});
/**
* Pre-render a dialogue. This is a no-op for this type.
*
* @param {!libjass.Dialogue} dialogue
*/
NullRenderer.prototype.preRender = function () {};
/**
* Draw a dialogue. This is a no-op for this type.
*
* @param {!libjass.Dialogue} dialogue
*/
NullRenderer.prototype.draw = function () {};
/**
* Enable the renderer.
*
* @return {boolean} True if the renderer is now enabled, false if it was already enabled.
*/
NullRenderer.prototype.enable = function () {
return this._clock.enable();
};
/**
* Disable the renderer.
*
* @return {boolean} True if the renderer is now disabled, false if it was already disabled.
*/
NullRenderer.prototype.disable = function () {
return this._clock.disable();
};
/**
* Toggle the renderer.
*/
NullRenderer.prototype.toggle = function () {
this._clock.toggle();
};
/**
* Enable or disable the renderer.
*
* @param {boolean} enabled If true, the renderer is enabled, otherwise it's disabled.
* @return {boolean} True if the renderer is now in the given state, false if it was already in that state.
*/
NullRenderer.prototype.setEnabled = function (enabled) {
return this._clock.setEnabled(enabled);
};
Object.defineProperty(NullRenderer.prototype, "enabled", {
/**
* @type {boolean}
*/
get: function () {
return this._clock.enabled;
},
enumerable: true,
configurable: true
});
/**
* Runs when the clock is enabled, or starts playing, or is resumed from pause.
*
* @protected
*/
NullRenderer.prototype._onClockPlay = function () {
if (settings_2.verboseMode) {
console.log("NullRenderer._onClockPlay");
}
};
/**
* Runs when the clock's current time changed. This might be a result of either regular playback or seeking.
*
* @protected
*/
NullRenderer.prototype._onClockTick = function () {
var currentTime = this._clock.currentTime;
if (settings_2.verboseMode) {
console.log("NullRenderer._onClockTick: currentTime = " + currentTime);
}
for (var _i = 0, _a = this._ass.dialogues; _i < _a.length; _i++) {
var dialogue = _a[_i];
if (dialogue.end > currentTime) {
if (dialogue.start <= currentTime) {
// This dialogue is visible right now. Draw it.
this.draw(dialogue);
} else if (dialogue.start <= currentTime + this._settings.preRenderTime) {
// This dialogue will be visible soon. Pre-render it.
this.preRender(dialogue);
}
}
}
};
/**
* Runs when the clock is paused.
*
* @protected
*/
NullRenderer.prototype._onClockPause = function () {
if (settings_2.verboseMode) {
console.log("NullRenderer._onClockPause");
}
};
/**
* Runs when the clock is disabled.
*
* @protected
*/
NullRenderer.prototype._onClockStop = function () {
if (settings_2.verboseMode) {
console.log("NullRenderer._onClockStop");
}
};
/**
* Runs when the clock changes its rate.
*
* @protected
*/
NullRenderer.prototype._onClockRateChange = function () {
if (settings_2.verboseMode) {
console.log("NullRenderer._onClockRateChange");
}
};
NullRenderer._lastRendererId = -1;
return NullRenderer;
}();
exports.NullRenderer = NullRenderer;
}, /* 16 ./renderers/settings */ function (exports, require) {
var map_1 = require(30);
/**
* Settings for the renderer.
*
* @constructor
* @memberOf libjass.renderers
*/
var RendererSettings = function () {
function RendererSettings() {}
/**
* A convenience method to create a font map from a <style> or <link> element that contains @font-face rules. There should be one @font-face rule for each font name, mapping to a font file URL.
*
* For example:
*
* @font-face {
* font-family: "Helvetica";
* src: url("/fonts/helvetica.ttf"), local("Arial");
* }
*
* @param {!LinkStyle} linkStyle
* @return {!Map.<string, string>}
*
* @static
*/
RendererSettings.makeFontMapFromStyleElement = function (linkStyle) {
var fontMap = new map_1.Map();
var styleSheet = linkStyle.sheet;
for (var i = 0; i < styleSheet.cssRules.length; i++) {
var rule = styleSheet.cssRules[i];
if (isFontFaceRule(rule)) {
var name_1 = rule.style.getPropertyValue("font-family").match(/^["']?(.*?)["']?$/)[1];
var src = rule.style.getPropertyValue("src");
if (!src) {
src = rule.cssText.split("\n").map(function (line) {
return line.match(/src:\s*([^;]+?)\s*;/);
}).filter(function (matches) {
return matches !== null;
}).map(function (matches) {
return matches[1];
})[0];
}
fontMap.set(name_1, src);
}
}
return fontMap;
};
/**
* Converts an arbitrary object into a {@link libjass.renderers.RendererSettings} object.
*
* @param {*} object
* @return {!libjass.renderers.RendererSettings}
*
* @static
*/
RendererSettings.from = function (object) {
if (object === undefined || object === null) {
object = {};
}
var _a = object;
var _b = _a.fontMap;
var fontMap = _b === void 0 ? null : _b;
var _c = _a.preRenderTime;
var preRenderTime = _c === void 0 ? 5 : _c;
var _d = _a.preciseOutlines;
var preciseOutlines = _d === void 0 ? false : _d;
var _e = _a.enableSvg;
var enableSvg = _e === void 0 ? true : _e;
var _f = _a.fallbackFonts;
var fallbackFonts = _f === void 0 ? 'Arial, Helvetica, sans-serif, "Segoe UI Symbol"' : _f;
var _g = _a.useAttachedFonts;
var useAttachedFonts = _g === void 0 ? false : _g;
var result = new RendererSettings();
result.fontMap = fontMap;
result.preRenderTime = preRenderTime;
result.preciseOutlines = preciseOutlines;
result.enableSvg = enableSvg;
result.fallbackFonts = fallbackFonts;
result.useAttachedFonts = useAttachedFonts;
return result;
};
return RendererSettings;
}();
exports.RendererSettings = RendererSettings;
/**
* @param {!CSSRule} rule
* @return {boolean}
*
* @private
*/
function isFontFaceRule(rule) {
return rule.type === CSSRule.FONT_FACE_RULE;
}
}, /* 17 ./renderers/web/animation-collection */ function (exports, require) {
var map_1 = require(30);
/**
* This class represents a collection of animations. Each animation contains one or more keyframes.
* The collection can then be converted to a CSS3 representation.
*
* @param {!libjass.renderers.NullRenderer} renderer The renderer that this collection is associated with
* @param {!HTMLStyleElement} style A <style> element to insert the animation rules into
*
* @constructor
*/
var AnimationCollection = function () {
function AnimationCollection(renderer, style) {
this._style = style;
this._animationStyle = "";
this._animationDelays = new map_1.Map();
this._numAnimations = 0;
this._id = renderer.id + "-" + AnimationCollection._nextId++;
this._rate = renderer.clock.rate;
}
Object.defineProperty(AnimationCollection.prototype, "animationStyle", {
/**
* This string should be set as the "animation" CSS property of the target element.
*
* @type {string}
*/
get: function () {
return this._animationStyle;
},
enumerable: true,
configurable: true
});
Object.defineProperty(AnimationCollection.prototype, "animationDelays", {
/**
* This array should be used to set the "animation-delay" CSS property of the target element.
*
* @type {!Array.<number>}
*/
get: function () {
return this._animationDelays;
},
enumerable: true,
configurable: true
});
/**
* Add an animation to this collection. The given keyframes together make one animation.
*
* @param {string} timingFunction One of the acceptable values for the "animation-timing-function" CSS property
* @param {!Array.<!libjass.renderers.Keyframe>} keyframes
*/
AnimationCollection.prototype.add = function (timingFunction, keyframes) {
var start = null;
var end = null;
for (var _i = 0; _i < keyframes.length; _i++) {
var keyframe = keyframes[_i];
if (start === null) {
start = keyframe.time;
}
end = keyframe.time;
}
var ruleCssText = "";
for (var _a = 0; _a < keyframes.length; _a++) {
var keyframe = keyframes[_a];
ruleCssText += " " + (100 * (end - start === 0 ? 1 : (keyframe.time - start) / (end - start))).toFixed(3) + "% {\n";
keyframe.properties.forEach(function (value, name) {
ruleCssText += " " + name + ": " + value + ";\n";
});
ruleCssText += " }\n";
}
var animationName = "animation-" + this._id + "-" + this._numAnimations++;
this._style.appendChild(document.createTextNode("@-webkit-keyframes " + animationName + " {\n" + ruleCssText + "\n}"));
this._style.appendChild(document.createTextNode("@keyframes " + animationName + " {\n" + ruleCssText + "\n}"));
if (this._animationStyle !== "") {
this._animationStyle += ",";
}
this._animationStyle += animationName + " " + ((end - start) / this._rate).toFixed(3) + "s " + timingFunction;
this._animationDelays.set(animationName, start);
};
AnimationCollection._nextId = 0;
return AnimationCollection;
}();
exports.AnimationCollection = AnimationCollection;
}, /* 18 ./renderers/web/drawing-styles */ function (exports, require) {
var parts = require(8);
/**
* This class represents an ASS drawing - a set of drawing instructions between {\p} tags.
*
* @param {number} outputScaleX
* @param {number} outputScaleY
*
* @constructor
*/
var DrawingStyles = function () {
function DrawingStyles(outputScaleX, outputScaleY) {
this._outputScaleX = outputScaleX;
this._outputScaleY = outputScaleY;
this._scale = 1;
this._baselineOffset = 0;
}
Object.defineProperty(DrawingStyles.prototype, "scale", {
/**
* @type {number}
*/
set: function (value) {
this._scale = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(DrawingStyles.prototype, "baselineOffset", {
/**
* @type {number}
*/
set: function (value) {
this._baselineOffset = value;
},
enumerable: true,
configurable: true
});
/**
* Converts this drawing to an <svg> element.
*
* @param {!libjass.parts.DrawingInstructions} drawingInstructions
* @param {!libjass.parts.Color} fillColor
* @return {!SVGSVGElement}
*/
DrawingStyles.prototype.toSVG = function (drawingInstructions, fillColor) {
var scaleFactor = Math.pow(2, this._scale - 1);
var scaleX = this._outputScaleX / scaleFactor;
var scaleY = this._outputScaleY / scaleFactor;
var path = document.createElementNS("http://www.w3.org/2000/svg", "path");
var bboxWidth = 0;
var bboxHeight = 0;
for (var _i = 0, _a = drawingInstructions.instructions; _i < _a.length; _i++) {
var instruction = _a[_i];
if (instruction instanceof parts.drawing.MoveInstruction) {
path.pathSegList.appendItem(path.createSVGPathSegMovetoAbs(instruction.x, instruction.y + this._baselineOffset));
bboxWidth = Math.max(bboxWidth, instruction.x);
bboxHeight = Math.max(bboxHeight, instruction.y + this._baselineOffset);
} else if (instruction instanceof parts.drawing.LineInstruction) {
path.pathSegList.appendItem(path.createSVGPathSegLinetoAbs(instruction.x, instruction.y + this._baselineOffset));
bboxWidth = Math.max(bboxWidth, instruction.x);
bboxHeight = Math.max(bboxHeight, instruction.y + this._baselineOffset);
} else if (instruction instanceof parts.drawing.CubicBezierCurveInstruction) {
path.pathSegList.appendItem(path.createSVGPathSegCurvetoCubicAbs(instruction.x3, instruction.y3 + this._baselineOffset, instruction.x1, instruction.y1 + this._baselineOffset, instruction.x2, instruction.y2 + this._baselineOffset));
bboxWidth = Math.max(bboxWidth, instruction.x1, instruction.x2, instruction.x3);
bboxHeight = Math.max(bboxHeight, instruction.y1 + this._baselineOffset, instruction.y2 + this._baselineOffset, instruction.y3 + this._baselineOffset);
}
}
var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
svg.setAttribute("version", "1.1");
svg.width.baseVal.valueAsString = (bboxWidth * scaleX).toFixed(3) + "px";
svg.height.baseVal.valueAsString = (bboxHeight * scaleY).toFixed(3) + "px";
var g = document.createElementNS("http://www.w3.org/2000/svg", "g");
svg.appendChild(g);
g.setAttribute("transform", "scale(" + scaleX.toFixed(3) + " " + scaleY.toFixed(3) + ")");
g.appendChild(path);
path.setAttribute("fill", fillColor.toString());
return svg;
};
return DrawingStyles;
}();
exports.DrawingStyles = DrawingStyles;
}, /* 19 ./renderers/web/font-size */ function (exports, require) {
var promise_1 = require(32);
/**
* @param {string} fontFamily
* @param {number} fontSize
* @param {string} fallbackFonts
* @param {!HTMLDivElement} fontSizeElement
*
* @private
*/
function prepareFontSizeElement(fontFamily, fontSize, fallbackFonts, fontSizeElement) {
var fonts = '"' + fontFamily + '"';
if (fallbackFonts !== "") {
fonts += ", " + fallbackFonts;
}
fontSizeElement.style.fontFamily = fonts;
fontSizeElement.style.fontSize = fontSize + "px";
}
/**
* @param {string} fontFamily
* @param {number} fontSize
* @param {string} fallbackFonts
* @param {!HTMLDivElement} fontSizeElement
* @return {!Promise.<number>}
*
* @private
*/
function lineHeightForFontSize(fontFamily, fontSize, fallbackFonts, fontSizeElement) {
prepareFontSizeElement(fontFamily, fontSize, fallbackFonts, fontSizeElement);
return new promise_1.Promise(function (resolve) {
return setTimeout(function () {
return resolve(fontSizeElement.offsetHeight);
}, 1e3);
});
}
/**
* @param {string} fontFamily
* @param {number} fontSize
* @param {string} fallbackFonts
* @param {!HTMLDivElement} fontSizeElement
* @return {number}
*
* @private
*/
function lineHeightForFontSizeSync(fontFamily, fontSize, fallbackFonts, fontSizeElement) {
prepareFontSizeElement(fontFamily, fontSize, fallbackFonts, fontSizeElement);
return fontSizeElement.offsetHeight;
}
/**
* @param {number} lowerLineHeight
* @param {number} upperLineHeight
* @return {[number, number]}
*
* @private
*/
function fontMetricsFromLineHeights(lowerLineHeight, upperLineHeight) {
return [ lowerLineHeight, (360 - 180) / (upperLineHeight - lowerLineHeight) ];
}
/**
* Calculates font metrics for the given font family.
*
* @param {string} fontFamily
* @param {string} fallbackFonts
* @param {!HTMLDivElement} fontSizeElement
* @return {!Promise.<number>}
*/
function calculateFontMetrics(fontFamily, fallbackFonts, fontSizeElement) {
return lineHeightForFontSize(fontFamily, 180, fallbackFonts, fontSizeElement).then(function (lowerLineHeight) {
return lineHeightForFontSize(fontFamily, 360, fallbackFonts, fontSizeElement).then(function (upperLineHeight) {
return fontMetricsFromLineHeights(lowerLineHeight, upperLineHeight);
});
});
}
exports.calculateFontMetrics = calculateFontMetrics;
/**
* @param {number} lineHeight
* @param {number} lowerLineHeight
* @param {number} factor
* @return {number}
*
* @private
*/
function fontSizeFromMetrics(lineHeight, lowerLineHeight, factor) {
return 180 + (lineHeight - lowerLineHeight) * factor;
}
/**
* Uses linear interpolation to calculate the CSS font size that would give the specified line height for the specified font family.
*
* WARNING: If fontMetricsCache doesn't already contain a cached value for this font family, and it is not a font already installed on the user's device, then this function
* may return wrong values. To avoid this, make sure to preload the font using the {@link libjass.renderers.RendererSettings.fontMap} property when constructing the renderer.
*
* @param {string} fontFamily
* @param {number} lineHeight
* @param {string} fallbackFonts
* @param {!HTMLDivElement} fontSizeElement
* @param {!Map.<string, [number, number]>} fontMetricsCache
* @return {number}
*/
function fontSizeForLineHeight(fontFamily, lineHeight, fallbackFonts, fontSizeElement, fontMetricsCache) {
var existingMetrics = fontMetricsCache.get(fontFamily);
if (existingMetrics === undefined) {
var lowerLineHeight_1 = lineHeightForFontSizeSync(fontFamily, 180, fallbackFonts, fontSizeElement);
var upperLineHeight = lineHeightForFontSizeSync(fontFamily, 360, fallbackFonts, fontSizeElement);
fontMetricsCache.set(fontFamily, existingMetrics = fontMetricsFromLineHeights(lowerLineHeight_1, upperLineHeight));
}
var lowerLineHeight = existingMetrics[0];
var factor = existingMetrics[1];
return fontSizeFromMetrics(lineHeight, lowerLineHeight, factor);
}
exports.fontSizeForLineHeight = fontSizeForLineHeight;
}, /* 20 ./renderers/web/keyframe */ function (exports) {
/**
* This class represents a single keyframe. It has a list of CSS properties (names and values) associated with a point in time. Multiple keyframes make up an animation.
*
* @param {number} time
* @param {!Map.<string, string>} properties
*
* @constructor
*/
var Keyframe = function () {
function Keyframe(time, properties) {
this._time = time;
this._properties = properties;
}
Object.defineProperty(Keyframe.prototype, "time", {
/**
* @type {number}
*/
get: function () {
return this._time;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Keyframe.prototype, "properties", {
/**
* @type {!Map.<string, string>}
*/
get: function () {
return this._properties;
},
enumerable: true,
configurable: true
});
return Keyframe;
}();
exports.Keyframe = Keyframe;
}, /* 21 ./renderers/web/renderer */ function (exports, require) {
var __extends = require(34).__extends;
var animation_collection_1 = require(17);
var drawing_styles_1 = require(18);
var font_size_1 = require(19);
var keyframe_1 = require(20);
var span_styles_1 = require(22);
var base_1 = require(10);
var null_1 = require(15);
var ttf_1 = require(6);
var parts = require(8);
var settings_1 = require(23);
var attachment_1 = require(25);
var misc_1 = require(27);
var mixin_1 = require(31);
var map_1 = require(30);
var promise_1 = require(32);
var fontSrcUrlRegex = /^(url|local)\(["']?(.+?)["']?\)$/;
/**
* A renderer implementation that draws subtitles to the given <div>
*
* After the renderer fires its ready event, {@link libjass.renderers.WebRenderer.resize} must be called to initialize its size before starting the clock.
*
* @param {!libjass.ASS} ass
* @param {!libjass.renderers.Clock} clock
* @param {!HTMLDivElement} libjassSubsWrapper Subtitles will be rendered to this <div>
* @param {!libjass.renderers.RendererSettings} settings
*
* @constructor
* @extends {libjass.renderers.NullRenderer}
* @implements {libjass.renderers.EventSource.<string>}
* @memberOf libjass.renderers
*/
var WebRenderer = function (_super) {
__extends(WebRenderer, _super);
function WebRenderer(ass, clock, libjassSubsWrapper, settings) {
var _this = this;
_super.call(this, ass, clock, function () {
if (!(libjassSubsWrapper instanceof HTMLDivElement)) {
var temp = settings;
settings = libjassSubsWrapper;
libjassSubsWrapper = temp;
console.warn("WebRenderer's constructor now takes libjassSubsWrapper as the third parameter and settings as the fourth parameter. Please update the caller.");
}
return settings;
}());
this._libjassSubsWrapper = libjassSubsWrapper;
this._layerWrappers = [];
this._layerAlignmentWrappers = [];
this._fontMetricsCache = new map_1.Map();
this._currentSubs = new map_1.Map();
this._preRenderedSubs = new map_1.Map();
// EventSource members
/**
* @type {!Map.<T, !Array.<Function>>}
*/
this._eventListeners = new map_1.Map();
this._libjassSubsWrapper.classList.add("libjass-wrapper");
this._subsWrapper = document.createElement("div");
this._libjassSubsWrapper.appendChild(this._subsWrapper);
this._subsWrapper.className = "libjass-subs";
this._fontSizeElement = document.createElement("div");
this._libjassSubsWrapper.appendChild(this._fontSizeElement);
this._fontSizeElement.className = "libjass-font-measure";
this._fontSizeElement.appendChild(document.createTextNode("M"));
// Preload fonts
if (settings_1.debugMode) {
console.log("Preloading fonts...");
}
var preloadFontPromises = [];
var fontFetchPromisesCache = new map_1.Map();
var fontMap = this.settings.fontMap === null ? new map_1.Map() : this.settings.fontMap;
var attachedFontsMap = new map_1.Map();
if (this.settings.useAttachedFonts) {
ass.attachments.forEach(function (attachment) {
if (attachment.type !== attachment_1.AttachmentType.Font) {
return;
}
var ttfNames = null;
try {
ttfNames = ttf_1.getTtfNames(attachment);
} catch (ex) {
console.error(ex);
return;
}
var attachmentUrl = "data:application/x-font-ttf;base64," + attachment.contents;
ttfNames.forEach(function (name) {
var correspondingFontMapEntry = fontMap.get(name);
if (correspondingFontMapEntry !== undefined) {
// Also defined in fontMap.
if (typeof correspondingFontMapEntry !== "string") {
// Entry in fontMap is an array. Append this URL to it.
correspondingFontMapEntry.push(attachmentUrl);
} else {
/* The entry in fontMap is a string. Don't append this URL to it. Instead, put it in attachedFontsMap now
* and it'll be merged with the entry from fontMap later. If it was added here, and later the string needed
* to be split on commas, then the commas in the data URI would break the result.
*/
var existingList = attachedFontsMap.get(name);
if (existingList === undefined) {
attachedFontsMap.set(name, existingList = []);
}
existingList.push(attachmentUrl);
}
} else {
// Not defined in fontMap. Add it there.
fontMap.set(name, [ attachmentUrl ]);
}
});
});
}
fontMap.forEach(function (srcs, fontFamily) {
var fontFamilyMetricsPromise;
if (global.document.fonts && global.document.fonts.add) {
// value should be string. If it's string[], combine it into string
var source = typeof srcs === "string" ? srcs : srcs.map(function (src) {
return src.match(fontSrcUrlRegex) !== null ? src : 'url("' + src + '")';
}).join(", ");
var attachedFontUrls = attachedFontsMap.get(fontFamily);
if (attachedFontUrls !== undefined) {
for (var _i = 0; _i < attachedFontUrls.length; _i++) {
var url = attachedFontUrls[_i];
source += ', url("' + url + '")';
}
}
var existingFontFaces = [];
global.document.fonts.forEach(function (fontFace) {
if (fontFace.family === fontFamily || fontFace.family === '"' + fontFamily + '"') {
existingFontFaces.push(fontFace);
}
});
var fontFetchPromise;
if (existingFontFaces.length === 0) {
var fontFace = new FontFace(fontFamily, source);
var quotedFontFace = new FontFace('"' + fontFamily + '"', source);
global.document.fonts.add(fontFace);
global.document.fonts.add(quotedFontFace);
fontFetchPromise = promise_1.any([ fontFace.load(), quotedFontFace.load() ]);
} else {
fontFetchPromise = promise_1.any(existingFontFaces.map(function (fontFace) {
return fontFace.load();
}));
}
fontFamilyMetricsPromise = _this._calculateFontMetricsAfterFetch(fontFamily, fontFetchPromise.catch(function (reason) {
console.warn("Fetching fonts for " + fontFamily + " at " + source + " failed: %o", reason);
return null;
}));
} else {
// value should be string[]. If it's string, split it into string[]
var urls = (typeof srcs === "string" ? srcs.split(/,/) : srcs).map(function (url) {
return url.trim();
}).map(function (url) {
var match = url.match(fontSrcUrlRegex);
if (match === null) {
// A URL
return url;
}
if (match[1] === "local") {
// A local() URL. Don't fetch it.
return null;
}
// A url() URL. Extract the raw URL.
return match[2];
}).filter(function (url) {
return url !== null;
});
var attachedFontUrls = attachedFontsMap.get(fontFamily);
if (attachedFontUrls !== undefined) {
urls = urls.concat(attachedFontUrls);
}
var thisFontFamilysFetchPromises = urls.map(function (url) {
var fontFetchPromise = fontFetchPromisesCache.get(url);
if (fontFetchPromise === undefined) {
fontFetchPromise = new promise_1.Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.addEventListener("load", function () {
if (settings_1.debugMode) {
console.log("Preloaded " + url + ".");
}
resolve(null);
});
xhr.addEventListener("error", function (err) {
reject(err);
});
xhr.open("GET", url, true);
xhr.send();
});
fontFetchPromisesCache.set(url, fontFetchPromise);
}
return fontFetchPromise;
});
var allFontsFetchedPromise = thisFontFamilysFetchPromises.length === 0 ? promise_1.Promise.resolve(null) : promise_1.first(thisFontFamilysFetchPromises).catch(function (reason) {
console.warn("Fetching fonts for " + fontFamily + " at " + urls.join(", ") + " failed: %o", reason);
return null;
});
fontFamilyMetricsPromise = _this._calculateFontMetricsAfterFetch(fontFamily, allFontsFetchedPromise);
}
preloadFontPromises.push(fontFamilyMetricsPromise.then(function (metrics) {
return _this._fontMetricsCache.set(fontFamily, metrics);
}));
});
promise_1.Promise.all(preloadFontPromises).then(function () {
if (settings_1.debugMode) {
console.log("All fonts have been preloaded.");
}
_this._ready();
});
}
Object.defineProperty(WebRenderer.prototype, "libjassSubsWrapper", {
/**
* @type {!HTMLDivElement}
*/
get: function () {
return this._libjassSubsWrapper;
},
enumerable: true,
configurable: true
});
/**
* Resize the subtitles to the given new dimensions.
*
* @param {number} width
* @param {number} height
* @param {number=0} left
* @param {number=0} top
*/
WebRenderer.prototype.resize = function (width, height, left, top) {
if (left === void 0) {
left = 0;
}
if (top === void 0) {
top = 0;
}
this._removeAllSubs();
this._subsWrapper.style.width = width.toFixed(3) + "px";
this._subsWrapper.style.height = height.toFixed(3) + "px";
this._subsWrapper.style.left = left.toFixed(3) + "px";
this._subsWrapper.style.top = top.toFixed(3) + "px";
this._subsWrapperWidth = width;
this._scaleX = width / this.ass.properties.resolutionX;
this._scaleY = height / this.ass.properties.resolutionY;
// Any dialogues which have been pre-rendered will need to be pre-rendered again.
this._preRenderedSubs.clear();
// this.currentTime will be -1 if resize() is called before the clock begins playing for the first time. In this situation, there is no need to force a redraw.
if (this.clock.currentTime !== -1) {
this._onClockTick();
}
};
/**
* The magic happens here. The subtitle div is rendered and stored. Call {@link libjass.renderers.WebRenderer.draw} to get a clone of the div to display.
*
* @param {!libjass.Dialogue} dialogue
* @return {PreRenderedSub}
*/
WebRenderer.prototype.preRender = function (dialogue) {
var _this = this;
var alreadyPreRenderedSub = this._preRenderedSubs.get(dialogue.id);
if (alreadyPreRenderedSub) {
return alreadyPreRenderedSub;
}
var currentTimeRelativeToDialogueStart = this.clock.currentTime - dialogue.start;
if (dialogue.containsTransformTag && currentTimeRelativeToDialogueStart < 0) {
// draw() expects this function to always return non-null, but it only calls this function when currentTimeRelativeToDialogueStart would be >= 0
return null;
}
var sub = document.createElement("div");
sub.style.marginLeft = (this._scaleX * dialogue.style.marginLeft).toFixed(3) + "px";
sub.style.marginRight = (this._scaleX * dialogue.style.marginRight).toFixed(3) + "px";
sub.style.marginTop = sub.style.marginBottom = (this._scaleY * dialogue.style.marginVertical).toFixed(3) + "px";
sub.style.minWidth = (this._subsWrapperWidth - this._scaleX * (dialogue.style.marginLeft + dialogue.style.marginRight)).toFixed(3) + "px";
var dialogueAnimationStylesElement = document.createElement("style");
dialogueAnimationStylesElement.id = "libjass-animation-styles-" + this.id + "-" + dialogue.id;
dialogueAnimationStylesElement.type = "text/css";
var dialogueAnimationCollection = new animation_collection_1.AnimationCollection(this, dialogueAnimationStylesElement);
var svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg");
svgElement.setAttribute("version", "1.1");
svgElement.setAttribute("class", "libjass-filters");
svgElement.width.baseVal.valueAsString = "0";
svgElement.height.baseVal.valueAsString = "0";
var svgDefsElement = document.createElementNS("http://www.w3.org/2000/svg", "defs");
svgElement.appendChild(svgDefsElement);
var currentSpan = null;
var currentSpanStyles = new span_styles_1.SpanStyles(this, dialogue, this._scaleX, this._scaleY, this.settings, this._fontSizeElement, svgDefsElement, this._fontMetricsCache);
var currentAnimationCollection = null;
var previousAddNewLine = false;
// If two or more \N's are encountered in sequence, then all but the first will be created using currentSpanStyles.makeNewLine() instead
var startNewSpan = function (addNewLine) {
if (currentSpan !== null && currentSpan.hasChildNodes()) {
sub.appendChild(currentSpanStyles.setStylesOnSpan(currentSpan, currentAnimationCollection));
}
if (currentAnimationCollection !== null) {
currentAnimationCollection.animationDelays.forEach(function (delay, name) {
return dialogueAnimationCollection.animationDelays.set(name, delay);
});
}
if (addNewLine) {
if (previousAddNewLine) {
sub.appendChild(currentSpanStyles.makeNewLine());
} else {
sub.appendChild(document.createElement("br"));
}
}
currentSpan = document.createElement("span");
currentAnimationCollection = new animation_collection_1.AnimationCollection(_this, dialogueAnimationStylesElement);
previousAddNewLine = addNewLine;
};
startNewSpan(false);
var currentDrawingStyles = new drawing_styles_1.DrawingStyles(this._scaleX, this._scaleY);
var wrappingStyle = this.ass.properties.wrappingStyle;
var karaokeTimesAccumulator = 0;
for (var _i = 0, _a = dialogue.parts; _i < _a.length; _i++) {
var part = _a[_i];
if (part instanceof parts.Italic) {
currentSpanStyles.italic = part.value;
} else if (part instanceof parts.Bold) {
currentSpanStyles.bold = part.value;
} else if (part instanceof parts.Underline) {
currentSpanStyles.underline = part.value;
} else if (part instanceof parts.StrikeThrough) {
currentSpanStyles.strikeThrough = part.value;
} else if (part instanceof parts.Border) {
currentSpanStyles.outlineWidth = part.value;
currentSpanStyles.outlineHeight = part.value;
} else if (part instanceof parts.BorderX) {
currentSpanStyles.outlineWidth = part.value;
} else if (part instanceof parts.BorderY) {
currentSpanStyles.outlineHeight = part.value;
} else if (part instanceof parts.Shadow) {
currentSpanStyles.shadowDepthX = part.value;
currentSpanStyles.shadowDepthY = part.value;
} else if (part instanceof parts.ShadowX) {
currentSpanStyles.shadowDepthX = part.value;
} else if (part instanceof parts.ShadowY) {
currentSpanStyles.shadowDepthY = part.value;
} else if (part instanceof parts.Blur) {
currentSpanStyles.blur = part.value;
} else if (part instanceof parts.GaussianBlur) {
currentSpanStyles.gaussianBlur = part.value;
} else if (part instanceof parts.FontName) {
currentSpanStyles.fontName = part.value;
} else if (part instanceof parts.FontSize) {
currentSpanStyles.fontSize = part.value;
} else if (part instanceof parts.FontSizePlus) {
currentSpanStyles.fontSize += part.value;
} else if (part instanceof parts.FontSizeMinus) {
currentSpanStyles.fontSize -= part.value;
} else if (part instanceof parts.FontScaleX) {
currentSpanStyles.fontScaleX = part.value;
} else if (part instanceof parts.FontScaleY) {
currentSpanStyles.fontScaleY = part.value;
} else if (part instanceof parts.LetterSpacing) {
currentSpanStyles.letterSpacing = part.value;
} else if (part instanceof parts.RotateX) {
currentSpanStyles.rotationX = part.value;
} else if (part instanceof parts.RotateY) {
currentSpanStyles.rotationY = part.value;
} else if (part instanceof parts.RotateZ) {
currentSpanStyles.rotationZ = part.value;
} else if (part instanceof parts.SkewX) {
currentSpanStyles.skewX = part.value;
} else if (part instanceof parts.SkewY) {
currentSpanStyles.skewY = part.value;
} else if (part instanceof parts.PrimaryColor) {
currentSpanStyles.primaryColor = part.value;
} else if (part instanceof parts.SecondaryColor) {
currentSpanStyles.secondaryColor = part.value;
} else if (part instanceof parts.OutlineColor) {
currentSpanStyles.outlineColor = part.value;
} else if (part instanceof parts.ShadowColor) {
currentSpanStyles.shadowColor = part.value;
} else if (part instanceof parts.Alpha) {
currentSpanStyles.primaryAlpha = part.value;
currentSpanStyles.secondaryAlpha = part.value;
currentSpanStyles.outlineAlpha = part.value;
currentSpanStyles.shadowAlpha = part.value;
} else if (part instanceof parts.PrimaryAlpha) {
currentSpanStyles.primaryAlpha = part.value;
} else if (part instanceof parts.SecondaryAlpha) {
currentSpanStyles.secondaryAlpha = part.value;
} else if (part instanceof parts.OutlineAlpha) {
currentSpanStyles.outlineAlpha = part.value;
} else if (part instanceof parts.ShadowAlpha) {
currentSpanStyles.shadowAlpha = part.value;
} else if (part instanceof parts.Alignment) {} else if (part instanceof parts.ColorKaraoke) {
startNewSpan(false);
currentAnimationCollection.add("step-end", [ new keyframe_1.Keyframe(0, new map_1.Map([ [ "color", currentSpanStyles.secondaryColor.withAlpha(currentSpanStyles.secondaryAlpha).toString() ] ])), new keyframe_1.Keyframe(karaokeTimesAccumulator, new map_1.Map([ [ "color", currentSpanStyles.primaryColor.withAlpha(currentSpanStyles.primaryAlpha).toString() ] ])) ]);
karaokeTimesAccumulator += part.duration;
} else if (part instanceof parts.WrappingStyle) {
wrappingStyle = part.value;
} else if (part instanceof parts.Reset) {
currentSpanStyles.reset(this.ass.styles.get(part.value));
} else if (part instanceof parts.Position) {
sub.style.position = "absolute";
sub.style.left = (this._scaleX * part.x).toFixed(3) + "px";
sub.style.top = (this._scaleY * part.y).toFixed(3) + "px";
} else if (part instanceof parts.Move) {
sub.style.position = "absolute";
dialogueAnimationCollection.add("linear", [ new keyframe_1.Keyframe(0, new map_1.Map([ [ "left", (this._scaleX * part.x1).toFixed(3) + "px" ], [ "top", (this._scaleY * part.y1).toFixed(3) + "px" ] ])), new keyframe_1.Keyframe(part.t1, new map_1.Map([ [ "left", (this._scaleX * part.x1).toFixed(3) + "px" ], [ "top", (this._scaleY * part.y1).toFixed(3) + "px" ] ])), new keyframe_1.Keyframe(part.t2, new map_1.Map([ [ "left", (this._scaleX * part.x2).toFixed(3) + "px" ], [ "top", (this._scaleY * part.y2).toFixed(3) + "px" ] ])), new keyframe_1.Keyframe(dialogue.end - dialogue.start, new map_1.Map([ [ "left", (this._scaleX * part.x2).toFixed(3) + "px" ], [ "top", (this._scaleY * part.y2).toFixed(3) + "px" ] ])) ]);
} else if (part instanceof parts.Fade) {
dialogueAnimationCollection.add("linear", [ new keyframe_1.Keyframe(0, new map_1.Map([ [ "opacity", "0" ] ])), new keyframe_1.Keyframe(part.start, new map_1.Map([ [ "opacity", "1" ] ])), new keyframe_1.Keyframe(dialogue.end - dialogue.start - part.end, new map_1.Map([ [ "opacity", "1" ] ])), new keyframe_1.Keyframe(dialogue.end - dialogue.start, new map_1.Map([ [ "opacity", "0" ] ])) ]);
} else if (part instanceof parts.ComplexFade) {
dialogueAnimationCollection.add("linear", [ new keyframe_1.Keyframe(0, new map_1.Map([ [ "opacity", part.a1.toFixed(3) ] ])), new keyframe_1.Keyframe(part.t1, new map_1.Map([ [ "opacity", part.a1.toFixed(3) ] ])), new keyframe_1.Keyframe(part.t2, new map_1.Map([ [ "opacity", part.a2.toFixed(3) ] ])), new keyframe_1.Keyframe(part.t3, new map_1.Map([ [ "opacity", part.a2.toFixed(3) ] ])), new keyframe_1.Keyframe(part.t4, new map_1.Map([ [ "opacity", part.a3.toFixed(3) ] ])), new keyframe_1.Keyframe(dialogue.end - dialogue.start, new map_1.Map([ [ "opacity", part.a3.toFixed(3) ] ])) ]);
} else if (part instanceof parts.Transform) {
var progression = currentTimeRelativeToDialogueStart <= part.start ? 0 : currentTimeRelativeToDialogueStart >= part.end ? 1 : Math.pow((currentTimeRelativeToDialogueStart - part.start) / (part.end - part.start), part.accel);
for (var _b = 0, _c = part.tags; _b < _c.length; _b++) {
var tag = _c[_b];
if (tag instanceof parts.Border) {
currentSpanStyles.outlineWidth += progression * (tag.value - currentSpanStyles.outlineWidth);
currentSpanStyles.outlineHeight += progression * (tag.value - currentSpanStyles.outlineHeight);
} else if (tag instanceof parts.BorderX) {
currentSpanStyles.outlineWidth += progression * (tag.value - currentSpanStyles.outlineWidth);
} else if (tag instanceof parts.BorderY) {
currentSpanStyles.outlineHeight += progression * (tag.value - currentSpanStyles.outlineHeight);
} else if (tag instanceof parts.Shadow) {
currentSpanStyles.shadowDepthX += progression * (tag.value - currentSpanStyles.shadowDepthX);
currentSpanStyles.shadowDepthY += progression * (tag.value - currentSpanStyles.shadowDepthY);
} else if (tag instanceof parts.ShadowX) {
currentSpanStyles.shadowDepthX += progression * (tag.value - currentSpanStyles.shadowDepthX);
} else if (tag instanceof parts.ShadowY) {
currentSpanStyles.shadowDepthY += progression * (tag.value - currentSpanStyles.shadowDepthY);
} else if (tag instanceof parts.Blur) {
currentSpanStyles.blur += progression * (tag.value - currentSpanStyles.blur);
} else if (tag instanceof parts.GaussianBlur) {
currentSpanStyles.gaussianBlur += progression * (tag.value - currentSpanStyles.gaussianBlur);
} else if (tag instanceof parts.FontSize) {
currentSpanStyles.fontSize += progression * (tag.value - currentSpanStyles.fontSize);
} else if (tag instanceof parts.FontSizePlus) {
currentSpanStyles.fontSize += progression * tag.value;
} else if (tag instanceof parts.FontSizeMinus) {
currentSpanStyles.fontSize -= progression * tag.value;
} else if (tag instanceof parts.FontScaleX) {
currentSpanStyles.fontScaleX += progression * (tag.value - currentSpanStyles.fontScaleX);
} else if (tag instanceof parts.FontScaleY) {
currentSpanStyles.fontScaleY += progression * (tag.value - currentSpanStyles.fontScaleY);
} else if (tag instanceof parts.LetterSpacing) {
currentSpanStyles.letterSpacing += progression * (tag.value - currentSpanStyles.letterSpacing);
} else if (tag instanceof parts.RotateX) {
currentSpanStyles.rotationX += progression * (tag.value - currentSpanStyles.rotationX);
} else if (tag instanceof parts.RotateY) {
currentSpanStyles.rotationY += progression * (tag.value - currentSpanStyles.rotationY);
} else if (tag instanceof parts.RotateZ) {
currentSpanStyles.rotationZ += progression * (tag.value - currentSpanStyles.rotationZ);
} else if (tag instanceof parts.SkewX) {
currentSpanStyles.skewX += progression * (tag.value - currentSpanStyles.skewX);
} else if (tag instanceof parts.SkewY) {
currentSpanStyles.skewY += progression * (tag.value - currentSpanStyles.skewY);
} else if (tag instanceof parts.PrimaryColor) {
currentSpanStyles.primaryColor = currentSpanStyles.primaryColor.interpolate(tag.value, progression);
} else if (tag instanceof parts.SecondaryColor) {
currentSpanStyles.secondaryColor = currentSpanStyles.secondaryColor.interpolate(tag.value, progression);
} else if (tag instanceof parts.OutlineColor) {
currentSpanStyles.outlineColor = currentSpanStyles.outlineColor.interpolate(tag.value, progression);
} else if (tag instanceof parts.ShadowColor) {
currentSpanStyles.shadowColor = currentSpanStyles.shadowColor.interpolate(tag.value, progression);
} else if (tag instanceof parts.Alpha) {
currentSpanStyles.primaryAlpha += progression * (tag.value - currentSpanStyles.primaryAlpha);
currentSpanStyles.secondaryAlpha += progression * (tag.value - currentSpanStyles.secondaryAlpha);
currentSpanStyles.outlineAlpha += progression * (tag.value - currentSpanStyles.outlineAlpha);
currentSpanStyles.shadowAlpha += progression * (tag.value - currentSpanStyles.shadowAlpha);
} else if (tag instanceof parts.PrimaryAlpha) {
currentSpanStyles.primaryAlpha += progression * (tag.value - currentSpanStyles.primaryAlpha);
} else if (tag instanceof parts.SecondaryAlpha) {
currentSpanStyles.secondaryAlpha += progression * (tag.value - currentSpanStyles.secondaryAlpha);
} else if (tag instanceof parts.OutlineAlpha) {
currentSpanStyles.outlineAlpha += progression * (tag.value - currentSpanStyles.outlineAlpha);
} else if (tag instanceof parts.ShadowAlpha) {
currentSpanStyles.shadowAlpha += progression * (tag.value - currentSpanStyles.shadowAlpha);
}
}
} else if (part instanceof parts.DrawingMode) {
if (part.scale !== 0) {
currentDrawingStyles.scale = part.scale;
}
} else if (part instanceof parts.DrawingBaselineOffset) {
currentDrawingStyles.baselineOffset = part.value;
} else if (part instanceof parts.DrawingInstructions) {
currentSpan.appendChild(currentDrawingStyles.toSVG(part, currentSpanStyles.primaryColor.withAlpha(currentSpanStyles.primaryAlpha)));
startNewSpan(false);
} else if (part instanceof parts.Text) {
currentSpan.appendChild(document.createTextNode(part.value + "‌"));
startNewSpan(false);
} else if (settings_1.debugMode && part instanceof parts.Comment) {
currentSpan.appendChild(document.createTextNode(part.value));
startNewSpan(false);
} else if (part instanceof parts.NewLine) {
startNewSpan(true);
}
}
for (var _d = 0, _e = dialogue.parts; _d < _e.length; _d++) {
var part = _e[_d];
if (part instanceof parts.Position || part instanceof parts.Move) {
var transformOrigin = WebRenderer._transformOrigins[dialogue.alignment];
var divTransformStyle = "translate(" + -transformOrigin[0] + "%, " + -transformOrigin[1] + "%) translate(-" + sub.style.marginLeft + ", -" + sub.style.marginTop + ")";
var transformOriginString = transformOrigin[0] + "% " + transformOrigin[1] + "%";
sub.style.webkitTransform = divTransformStyle;
sub.style.webkitTransformOrigin = transformOriginString;
sub.style.transform = divTransformStyle;
sub.style.transformOrigin = transformOriginString;
break;
}
}
switch (wrappingStyle) {
case misc_1.WrappingStyle.EndOfLineWrapping:
sub.style.whiteSpace = "pre-wrap";
break;
case misc_1.WrappingStyle.NoLineWrapping:
sub.style.whiteSpace = "pre";
break;
case misc_1.WrappingStyle.SmartWrappingWithWiderTopLine:
case misc_1.WrappingStyle.SmartWrappingWithWiderBottomLine:
/* Not supported. Treat the same as EndOfLineWrapping */
sub.style.whiteSpace = "pre-wrap";
break;
}
if (sub.style.position !== "") {
// Explicitly set text alignment on absolutely-positioned subs because they'll go in a .an0 <div> and so won't get alignment CSS text-align.
switch (dialogue.alignment) {
case 1:
case 4:
case 7:
sub.style.textAlign = "left";
break;
case 2:
case 5:
case 8:
sub.style.textAlign = "center";
break;
case 3:
case 6:
case 9:
sub.style.textAlign = "right";
break;
}
}
sub.style.webkitAnimation = dialogueAnimationCollection.animationStyle;
sub.style.animation = dialogueAnimationCollection.animationStyle;
sub.setAttribute("data-dialogue-id", this.id + "-" + dialogue.id);
if (dialogueAnimationStylesElement.textContent !== "") {
sub.appendChild(dialogueAnimationStylesElement);
}
if (svgDefsElement.hasChildNodes()) {
sub.appendChild(svgElement);
}
var result = {
sub: sub,
animationDelays: dialogueAnimationCollection.animationDelays
};
if (!dialogue.containsTransformTag) {
this._preRenderedSubs.set(dialogue.id, result);
}
return result;
};
/**
* Returns the subtitle div for display. The {@link libjass.renderers.Clock.currentTime} of the {@link libjass.renderers.NullRenderer.clock} is used to shift the
* animations appropriately, so that at the time the div is inserted into the DOM and the animations begin, they are in sync with the clock time.
*
* @param {!libjass.Dialogue} dialogue
*/
WebRenderer.prototype.draw = function (dialogue) {
var _this = this;
if (this._currentSubs.has(dialogue) && !dialogue.containsTransformTag) {
return;
}
if (settings_1.debugMode) {
console.log(dialogue.toString());
}
var preRenderedSub = this._preRenderedSubs.get(dialogue.id);
if (preRenderedSub === undefined) {
preRenderedSub = this.preRender(dialogue);
if (settings_1.debugMode) {
console.log(dialogue.toString());
}
}
var result = preRenderedSub.sub.cloneNode(true);
var applyAnimationDelays = function (node) {
var animationNames = node.style.animationName || node.style.webkitAnimationName;
if (animationNames !== undefined && animationNames !== "") {
var animationDelays = animationNames.split(",").map(function (name) {
name = name.trim();
var delay = preRenderedSub.animationDelays.get(name);
return ((delay + dialogue.start - _this.clock.currentTime) / _this.clock.rate).toFixed(3) + "s";
}).join(", ");
node.style.webkitAnimationDelay = animationDelays;
node.style.animationDelay = animationDelays;
}
};
applyAnimationDelays(result);
var animatedDescendants = result.querySelectorAll('[style*="animation:"]');
for (var i = 0; i < animatedDescendants.length; i++) {
applyAnimationDelays(animatedDescendants[i]);
}
var layer = dialogue.layer;
var alignment = result.style.position === "absolute" ? 0 : dialogue.alignment;
// Alignment 0 is for absolutely-positioned subs
// Create the layer wrapper div and the alignment div inside it if not already created
if (this._layerWrappers[layer] === undefined) {
var layerWrapper = document.createElement("div");
layerWrapper.className = "layer layer" + layer;
// Find the next greater layer div and insert this div before that one
var insertBeforeElement = null;
for (var insertBeforeLayer = layer + 1; insertBeforeLayer < this._layerWrappers.length && insertBeforeElement === null; insertBeforeLayer++) {
if (this._layerWrappers[insertBeforeLayer] !== undefined) {
insertBeforeElement = this._layerWrappers[insertBeforeLayer];
}
}
this._subsWrapper.insertBefore(layerWrapper, insertBeforeElement);
this._layerWrappers[layer] = layerWrapper;
this._layerAlignmentWrappers[layer] = [];
}
if (this._layerAlignmentWrappers[layer][alignment] === undefined) {
var layerAlignmentWrapper = document.createElement("div");
layerAlignmentWrapper.className = "an an" + alignment;
// Find the next greater layer,alignment div and insert this div before that one
var layerWrapper = this._layerWrappers[layer];
var insertBeforeElement = null;
for (var insertBeforeAlignment = alignment + 1; insertBeforeAlignment < this._layerAlignmentWrappers[layer].length && insertBeforeElement === null; insertBeforeAlignment++) {
if (this._layerAlignmentWrappers[layer][insertBeforeAlignment] !== undefined) {
insertBeforeElement = this._layerAlignmentWrappers[layer][insertBeforeAlignment];
}
}
layerWrapper.insertBefore(layerAlignmentWrapper, insertBeforeElement);
this._layerAlignmentWrappers[layer][alignment] = layerAlignmentWrapper;
}
this._layerAlignmentWrappers[layer][alignment].appendChild(result);
// Workaround for IE
var dialogueAnimationStylesElement = result.getElementsByTagName("style")[0];
if (dialogueAnimationStylesElement !== undefined) {
var sheet = dialogueAnimationStylesElement.sheet;
if (sheet.cssRules.length === 0) {
sheet.cssText = dialogueAnimationStylesElement.textContent;
}
}
this._currentSubs.set(dialogue, result);
};
WebRenderer.prototype._onClockPlay = function () {
_super.prototype._onClockPlay.call(this);
this._removeAllSubs();
this._subsWrapper.style.display = "";
this._subsWrapper.classList.remove("paused");
};
WebRenderer.prototype._onClockTick = function () {
// Remove dialogues that should be removed before adding new ones via super._onClockTick()
var _this = this;
var currentTime = this.clock.currentTime;
this._currentSubs.forEach(function (sub, dialogue) {
if (dialogue.start > currentTime || dialogue.end < currentTime || dialogue.containsTransformTag) {
_this._currentSubs.delete(dialogue);
_this._removeSub(sub);
}
});
_super.prototype._onClockTick.call(this);
};
WebRenderer.prototype._onClockPause = function () {
_super.prototype._onClockPause.call(this);
this._subsWrapper.classList.add("paused");
};
WebRenderer.prototype._onClockStop = function () {
_super.prototype._onClockStop.call(this);
this._subsWrapper.style.display = "none";
};
WebRenderer.prototype._onClockRateChange = function () {
_super.prototype._onClockRateChange.call(this);
// Any dialogues which have been pre-rendered will need to be pre-rendered again.
this._preRenderedSubs.clear();
};
WebRenderer.prototype._ready = function () {
this._dispatchEvent("ready", []);
};
/**
* @param {string} fontFamily
* @param {!Promise.<*>} fontFetchPromise
* @return {!Promise.<[number, number]>}
*
* @private
*/
WebRenderer.prototype._calculateFontMetricsAfterFetch = function (fontFamily, fontFetchPromise) {
var _this = this;
return fontFetchPromise.then(function () {
var fontSizeElement = _this._fontSizeElement.cloneNode(true);
_this._libjassSubsWrapper.appendChild(fontSizeElement);
return promise_1.lastly(font_size_1.calculateFontMetrics(fontFamily, _this.settings.fallbackFonts, fontSizeElement), function () {
_this._libjassSubsWrapper.removeChild(fontSizeElement);
});
});
};
/**
* @param {!HTMLDivElement} sub
*
* @private
*/
WebRenderer.prototype._removeSub = function (sub) {
sub.parentNode.removeChild(sub);
};
WebRenderer.prototype._removeAllSubs = function () {
var _this = this;
this._currentSubs.forEach(function (sub) {
return _this._removeSub(sub);
});
this._currentSubs.clear();
};
WebRenderer._transformOrigins = [ null, [ 0, 100 ], [ 50, 100 ], [ 100, 100 ], [ 0, 50 ], [ 50, 50 ], [ 100, 50 ], [ 0, 0 ], [ 50, 0 ], [ 100, 0 ] ];
return WebRenderer;
}(null_1.NullRenderer);
exports.WebRenderer = WebRenderer;
mixin_1.mixin(WebRenderer, [ base_1.EventSource ]);
}, /* 22 ./renderers/web/span-styles */ function (exports, require) {
var font_size_1 = require(19);
/**
* This class represents the style attribute of a span.
* As a Dialogue's div is rendered, individual parts are added to span's, and this class is used to maintain the style attribute of those.
*
* @param {!libjass.renderers.NullRenderer} renderer The renderer that this set of styles is associated with
* @param {!libjass.Dialogue} dialogue The Dialogue that this set of styles is associated with
* @param {number} scaleX The horizontal scaling of the subtitles
* @param {number} scaleY The vertical scaling of the subtitles
* @param {!libjass.renderers.RendererSettings} settings The renderer settings
* @param {!HTMLDivElement} fontSizeElement A <div> element to measure font sizes with
* @param {!SVGDefsElement} svgDefsElement An SVG <defs> element to append filter definitions to
* @param {!Map<string, [number, number]>} fontMetricsCache Font metrics cache
*
* @constructor
*/
var SpanStyles = function () {
function SpanStyles(renderer, dialogue, scaleX, scaleY, settings, fontSizeElement, svgDefsElement, fontMetricsCache) {
this._scaleX = scaleX;
this._scaleY = scaleY;
this._settings = settings;
this._fontSizeElement = fontSizeElement;
this._svgDefsElement = svgDefsElement;
this._fontMetricsCache = fontMetricsCache;
this._nextFilterId = 0;
this._id = renderer.id + "-" + dialogue.id;
this._defaultStyle = dialogue.style;
this.reset(null);
}
/**
* Resets the styles to the defaults provided by the argument.
*
* @param {libjass.Style} newStyle The new defaults to reset the style to. If null, the styles are reset to the default style of the Dialogue.
*/
SpanStyles.prototype.reset = function (newStyle) {
if (newStyle === undefined || newStyle === null) {
newStyle = this._defaultStyle;
}
this.italic = newStyle.italic;
this.bold = newStyle.bold;
this.underline = newStyle.underline;
this.strikeThrough = newStyle.strikeThrough;
this.outlineWidth = newStyle.outlineThickness;
this.outlineHeight = newStyle.outlineThickness;
this.shadowDepthX = newStyle.shadowDepth;
this.shadowDepthY = newStyle.shadowDepth;
this.fontName = newStyle.fontName;
this.fontSize = newStyle.fontSize;
this.fontScaleX = newStyle.fontScaleX;
this.fontScaleY = newStyle.fontScaleY;
this.letterSpacing = newStyle.letterSpacing;
this._rotationX = null;
this._rotationY = null;
this._rotationZ = newStyle.rotationZ;
this._skewX = null;
this._skewY = null;
this.primaryColor = newStyle.primaryColor;
this.secondaryColor = newStyle.secondaryColor;
this.outlineColor = newStyle.outlineColor;
this.shadowColor = newStyle.shadowColor;
this.primaryAlpha = newStyle.primaryColor.alpha;
this.secondaryAlpha = newStyle.secondaryColor.alpha;
this.outlineAlpha = newStyle.outlineColor.alpha;
this.shadowAlpha = newStyle.shadowColor.alpha;
this.blur = null;
this.gaussianBlur = null;
};
/**
* Sets the style attribute on the given span element.
*
* @param {!HTMLSpanElement} span
* @param {!AnimationCollection} animationCollection
* @return {!HTMLSpanElement} The resulting <span> with the CSS styles applied. This may be a wrapper around the input <span> if the styles were applied using SVG filters.
*/
SpanStyles.prototype.setStylesOnSpan = function (span, animationCollection) {
var isTextOnlySpan = span.childNodes[0] instanceof Text;
var fontStyleOrWeight = "";
if (this._italic) {
fontStyleOrWeight += "italic ";
}
if (this._bold === true) {
fontStyleOrWeight += "bold ";
} else if (this._bold !== false) {
fontStyleOrWeight += this._bold + " ";
}
var fontSize = (this._scaleY * font_size_1.fontSizeForLineHeight(this._fontName, this._fontSize * (isTextOnlySpan ? this._fontScaleX : 1), this._settings.fallbackFonts, this._fontSizeElement, this._fontMetricsCache)).toFixed(3);
var lineHeight = (this._scaleY * this._fontSize).toFixed(3);
var fonts = this._fontName;
// Quote the font family unless it's a generic family, as those must never be quoted
switch (fonts) {
case "cursive":
case "fantasy":
case "monospace":
case "sans-serif":
case "serif":
break;
default:
fonts = '"' + fonts + '"';
break;
}
if (this._settings.fallbackFonts !== "") {
fonts += ", " + this._settings.fallbackFonts;
}
span.style.font = "" + fontStyleOrWeight + fontSize + "px/" + lineHeight + "px " + fonts;
var textDecoration = "";
if (this._underline) {
textDecoration = "underline";
}
if (this._strikeThrough) {
textDecoration += " line-through";
}
span.style.textDecoration = textDecoration.trim();
var transform = "";
if (isTextOnlySpan) {
if (this._fontScaleY !== this._fontScaleX) {
transform += "scaleY(" + (this._fontScaleY / this._fontScaleX).toFixed(3) + ") ";
}
} else {
if (this._fontScaleX !== 1) {
transform += "scaleX(" + this._fontScaleX + ") ";
}
if (this._fontScaleY !== 1) {
transform += "scaleY(" + this._fontScaleY + ") ";
}
}
if (this._rotationY !== null) {
transform += "rotateY(" + this._rotationY + "deg) ";
}
if (this._rotationX !== null) {
transform += "rotateX(" + this._rotationX + "deg) ";
}
if (this._rotationZ !== 0) {
transform += "rotateZ(" + -1 * this._rotationZ + "deg) ";
}
if (this._skewX !== null || this._skewY !== null) {
var skewX = SpanStyles._valueOrDefault(this._skewX, 0);
var skewY = SpanStyles._valueOrDefault(this._skewY, 0);
transform += "matrix(1, " + skewY + ", " + skewX + ", 1, 0, 0) ";
}
if (transform !== "") {
span.style.webkitTransform = transform;
span.style.webkitTransformOrigin = "50% 50%";
span.style.transform = transform;
span.style.transformOrigin = "50% 50%";
span.style.display = "inline-block";
}
span.style.letterSpacing = (this._scaleX * this._letterSpacing).toFixed(3) + "px";
var outlineWidth = this._scaleX * this._outlineWidth;
var outlineHeight = this._scaleY * this._outlineHeight;
var filterWrapperSpan = document.createElement("span");
filterWrapperSpan.appendChild(span);
var primaryColor = this._primaryColor.withAlpha(this._primaryAlpha);
var outlineColor = this._outlineColor.withAlpha(this._outlineAlpha);
var shadowColor = this._shadowColor.withAlpha(this._shadowAlpha);
// If we're in non-SVG mode and all colors have the same alpha, then set all colors to alpha === 1 and set the common alpha as the span's opacity property instead
if (!this._settings.enableSvg && (outlineWidth === 0 && outlineHeight === 0 || outlineColor.alpha === primaryColor.alpha) && (this._shadowDepthX === 0 && this._shadowDepthY === 0 || shadowColor.alpha === primaryColor.alpha)) {
primaryColor = this._primaryColor.withAlpha(1);
outlineColor = this._outlineColor.withAlpha(1);
shadowColor = this._shadowColor.withAlpha(1);
span.style.opacity = this._primaryAlpha.toFixed(3);
}
span.style.color = primaryColor.toString();
if (this._settings.enableSvg) {
this._setSvgOutlineOnSpan(filterWrapperSpan, outlineWidth, outlineHeight, outlineColor, this._primaryAlpha);
} else {
this._setTextShadowOutlineOnSpan(span, outlineWidth, outlineHeight, outlineColor);
}
if (this._shadowDepthX !== 0 || this._shadowDepthY !== 0) {
var shadowCssString = shadowColor.toString() + " " + (this._shadowDepthX * this._scaleX).toFixed(3) + "px " + (this._shadowDepthY * this._scaleY).toFixed(3) + "px 0px";
if (span.style.textShadow === "") {
span.style.textShadow = shadowCssString;
} else {
span.style.textShadow += ", " + shadowCssString;
}
}
if (this._rotationX !== 0 || this._rotationY !== 0) {
// Perspective needs to be set on a "transformable element"
filterWrapperSpan.style.display = "inline-block";
}
span.style.webkitAnimation = animationCollection.animationStyle;
span.style.animation = animationCollection.animationStyle;
return filterWrapperSpan;
};
/**
* @param {!HTMLSpanElement} filterWrapperSpan
* @param {number} outlineWidth
* @param {number} outlineHeight
* @param {!libjass.parts.Color} outlineColor
* @param {number} primaryAlpha
*
* @private
*/
SpanStyles.prototype._setSvgOutlineOnSpan = function (filterWrapperSpan, outlineWidth, outlineHeight, outlineColor, primaryAlpha) {
var filterId = "svg-filter-" + this._id + "-" + this._nextFilterId++;
var filterElement = document.createElementNS("http://www.w3.org/2000/svg", "filter");
filterElement.id = filterId;
filterElement.x.baseVal.valueAsString = "-50%";
filterElement.width.baseVal.valueAsString = "200%";
filterElement.y.baseVal.valueAsString = "-50%";
filterElement.height.baseVal.valueAsString = "200%";
if (outlineWidth > 0 || outlineHeight > 0) {
/* Construct an elliptical border by merging together many rectangles. The border is creating using dilate morphology filters, but these only support
* generating rectangles. http://lists.w3.org/Archives/Public/public-fx/2012OctDec/0003.html
*/
var outlineNumber = 0;
var increment = !this._settings.preciseOutlines && this._gaussianBlur > 0 ? this._gaussianBlur : 1;
(function (addOutline) {
if (outlineWidth <= outlineHeight) {
if (outlineWidth > 0) {
var x;
for (x = 0; x <= outlineWidth; x += increment) {
addOutline(x, outlineHeight / outlineWidth * Math.sqrt(outlineWidth * outlineWidth - x * x));
}
if (x !== outlineWidth + increment) {
addOutline(outlineWidth, 0);
}
} else {
addOutline(0, outlineHeight);
}
} else {
if (outlineHeight > 0) {
var y;
for (y = 0; y <= outlineHeight; y += increment) {
addOutline(outlineWidth / outlineHeight * Math.sqrt(outlineHeight * outlineHeight - y * y), y);
}
if (y !== outlineHeight + increment) {
addOutline(0, outlineHeight);
}
} else {
addOutline(outlineWidth, 0);
}
}
})(function (x, y) {
var outlineFilter = document.createElementNS("http://www.w3.org/2000/svg", "feMorphology");
filterElement.appendChild(outlineFilter);
outlineFilter.in1.baseVal = "source";
outlineFilter.operator.baseVal = SVGFEMorphologyElement.SVG_MORPHOLOGY_OPERATOR_DILATE;
outlineFilter.radiusX.baseVal = x;
outlineFilter.radiusY.baseVal = y;
outlineFilter.result.baseVal = "outline" + outlineNumber;
outlineNumber++;
});
// Start with SourceAlpha. Leave the alpha as 0 if it's 0, and set it to 1 if it's greater than 0
var source = document.createElementNS("http://www.w3.org/2000/svg", "feComponentTransfer");
filterElement.insertBefore(source, filterElement.firstElementChild);
source.in1.baseVal = "SourceAlpha";
source.result.baseVal = "source";
var sourceAlphaTransferNode = document.createElementNS("http://www.w3.org/2000/svg", "feFuncA");
source.appendChild(sourceAlphaTransferNode);
sourceAlphaTransferNode.type.baseVal = SVGComponentTransferFunctionElement.SVG_FECOMPONENTTRANSFER_TYPE_LINEAR;
/* The alphas of all colored pixels of the SourceAlpha should be made as close to 1 as possible. This way the summed outlines below will be uniformly dark.
* Multiply the pixels by 1 / primaryAlpha so that the primaryAlpha pixels become 1. A higher value would make the outline larger and too sharp,
* leading to jagged outer edge and transparent space around the inner edge between itself and the SourceGraphic.
*/
sourceAlphaTransferNode.slope.baseVal = primaryAlpha === 0 ? 1 : 1 / primaryAlpha;
sourceAlphaTransferNode.intercept.baseVal = 0;
// Merge the individual outlines
var mergedOutlines = document.createElementNS("http://www.w3.org/2000/svg", "feMerge");
filterElement.appendChild(mergedOutlines);
for (var i = 0; i < outlineNumber; i++) {
var outlineReferenceNode_1 = document.createElementNS("http://www.w3.org/2000/svg", "feMergeNode");
mergedOutlines.appendChild(outlineReferenceNode_1);
outlineReferenceNode_1.in1.baseVal = "outline" + i;
}
// Color it with the outline color
var coloredSource = document.createElementNS("http://www.w3.org/2000/svg", "feComponentTransfer");
filterElement.appendChild(coloredSource);
coloredSource.setAttribute("color-interpolation-filters", "sRGB");
var outlineRedTransferNode = document.createElementNS("http://www.w3.org/2000/svg", "feFuncR");
coloredSource.appendChild(outlineRedTransferNode);
outlineRedTransferNode.type.baseVal = SVGComponentTransferFunctionElement.SVG_FECOMPONENTTRANSFER_TYPE_LINEAR;
outlineRedTransferNode.slope.baseVal = 0;
outlineRedTransferNode.intercept.baseVal = outlineColor.red / 255 * outlineColor.alpha;
var outlineGreenTransferNode = document.createElementNS("http://www.w3.org/2000/svg", "feFuncG");
coloredSource.appendChild(outlineGreenTransferNode);
outlineGreenTransferNode.type.baseVal = SVGComponentTransferFunctionElement.SVG_FECOMPONENTTRANSFER_TYPE_LINEAR;
outlineGreenTransferNode.slope.baseVal = 0;
outlineGreenTransferNode.intercept.baseVal = outlineColor.green / 255 * outlineColor.alpha;
var outlineBlueTransferNode = document.createElementNS("http://www.w3.org/2000/svg", "feFuncB");
coloredSource.appendChild(outlineBlueTransferNode);
outlineBlueTransferNode.type.baseVal = SVGComponentTransferFunctionElement.SVG_FECOMPONENTTRANSFER_TYPE_LINEAR;
outlineBlueTransferNode.slope.baseVal = 0;
outlineBlueTransferNode.intercept.baseVal = outlineColor.blue / 255 * outlineColor.alpha;
var outlineAlphaTransferNode = document.createElementNS("http://www.w3.org/2000/svg", "feFuncA");
coloredSource.appendChild(outlineAlphaTransferNode);
outlineAlphaTransferNode.type.baseVal = SVGComponentTransferFunctionElement.SVG_FECOMPONENTTRANSFER_TYPE_LINEAR;
outlineAlphaTransferNode.slope.baseVal = outlineColor.alpha;
outlineAlphaTransferNode.intercept.baseVal = 0;
// Blur the merged outline
if (this._gaussianBlur > 0) {
var gaussianBlurFilter = document.createElementNS("http://www.w3.org/2000/svg", "feGaussianBlur");
filterElement.appendChild(gaussianBlurFilter);
gaussianBlurFilter.stdDeviationX.baseVal = this._gaussianBlur;
gaussianBlurFilter.stdDeviationY.baseVal = this._gaussianBlur;
}
for (var i = 0; i < this._blur; i++) {
var blurFilter = document.createElementNS("http://www.w3.org/2000/svg", "feConvolveMatrix");
filterElement.appendChild(blurFilter);
blurFilter.setAttribute("kernelMatrix", "1 2 1 2 4 2 1 2 1");
blurFilter.edgeMode.baseVal = SVGFEConvolveMatrixElement.SVG_EDGEMODE_NONE;
}
// Cut out the source, so only the outline remains
var outlineCutoutNode = document.createElementNS("http://www.w3.org/2000/svg", "feComposite");
filterElement.appendChild(outlineCutoutNode);
outlineCutoutNode.in2.baseVal = "source";
outlineCutoutNode.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OUT;
// Merge the outline with the SourceGraphic
var mergedOutlineAndSourceGraphic = document.createElementNS("http://www.w3.org/2000/svg", "feMerge");
filterElement.appendChild(mergedOutlineAndSourceGraphic);
var outlineReferenceNode = document.createElementNS("http://www.w3.org/2000/svg", "feMergeNode");
mergedOutlineAndSourceGraphic.appendChild(outlineReferenceNode);
var sourceGraphicReferenceNode = document.createElementNS("http://www.w3.org/2000/svg", "feMergeNode");
mergedOutlineAndSourceGraphic.appendChild(sourceGraphicReferenceNode);
sourceGraphicReferenceNode.in1.baseVal = "SourceGraphic";
} else {
// Blur the source graphic directly
if (this._gaussianBlur > 0) {
var gaussianBlurFilter = document.createElementNS("http://www.w3.org/2000/svg", "feGaussianBlur");
filterElement.appendChild(gaussianBlurFilter);
gaussianBlurFilter.stdDeviationX.baseVal = this._gaussianBlur;
gaussianBlurFilter.stdDeviationY.baseVal = this._gaussianBlur;
}
for (var i = 0; i < this._blur; i++) {
var blurFilter = document.createElementNS("http://www.w3.org/2000/svg", "feConvolveMatrix");
filterElement.appendChild(blurFilter);
blurFilter.setAttribute("kernelMatrix", "1 2 1 2 4 2 1 2 1");
blurFilter.edgeMode.baseVal = SVGFEConvolveMatrixElement.SVG_EDGEMODE_NONE;
}
}
if (filterElement.childElementCount > 0) {
this._svgDefsElement.appendChild(filterElement);
filterWrapperSpan.style.webkitFilter = 'url("#' + filterId + '")';
filterWrapperSpan.style.filter = 'url("#' + filterId + '")';
}
};
/**
* @param {!HTMLSpanElement} span
* @param {number} outlineWidth
* @param {number} outlineHeight
* @param {!libjass.parts.Color} outlineColor
*
* @private
*/
SpanStyles.prototype._setTextShadowOutlineOnSpan = function (span, outlineWidth, outlineHeight, outlineColor) {
var _this = this;
if (outlineWidth > 0 || outlineHeight > 0) {
var outlineCssString = "";
(function (addOutline) {
for (var x = 0; x <= outlineWidth; x++) {
var maxY = outlineWidth === 0 ? outlineHeight : outlineHeight * Math.sqrt(1 - x * x / (outlineWidth * outlineWidth));
for (var y = 0; y <= maxY; y++) {
addOutline(x, y);
if (x !== 0) {
addOutline(-x, y);
}
if (y !== 0) {
addOutline(x, -y);
}
if (x !== 0 && y !== 0) {
addOutline(-x, -y);
}
}
}
})(function (x, y) {
outlineCssString += ", " + outlineColor.toString() + " " + x + "px " + y + "px " + _this._gaussianBlur.toFixed(3) + "px";
});
span.style.textShadow = outlineCssString.substr(", ".length);
}
};
/**
* @return {!HTMLBRElement}
*/
SpanStyles.prototype.makeNewLine = function () {
var result = document.createElement("br");
result.style.lineHeight = (this._scaleY * this._fontSize).toFixed(3) + "px";
return result;
};
Object.defineProperty(SpanStyles.prototype, "italic", {
/**
* Sets the italic property. null defaults it to the default style's value.
*
* @type {?boolean}
*/
set: function (value) {
this._italic = SpanStyles._valueOrDefault(value, this._defaultStyle.italic);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "bold", {
/**
* Sets the bold property. null defaults it to the default style's value.
*
* @type {(?number|?boolean)}
*/
set: function (value) {
this._bold = SpanStyles._valueOrDefault(value, this._defaultStyle.bold);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "underline", {
/**
* Sets the underline property. null defaults it to the default style's value.
*
* @type {?boolean}
*/
set: function (value) {
this._underline = SpanStyles._valueOrDefault(value, this._defaultStyle.underline);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "strikeThrough", {
/**
* Sets the strike-through property. null defaults it to the default style's value.
*
* @type {?boolean}
*/
set: function (value) {
this._strikeThrough = SpanStyles._valueOrDefault(value, this._defaultStyle.strikeThrough);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "outlineWidth", {
/**
* Gets the outline width property.
*
* @type {number}
*/
get: function () {
return this._outlineWidth;
},
/**
* Sets the outline width property. null defaults it to the style's original outline width value.
*
* @type {?number}
*/
set: function (value) {
this._outlineWidth = SpanStyles._valueOrDefault(value, this._defaultStyle.outlineThickness);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "outlineHeight", {
/**
* Gets the outline width property.
*
* @type {number}
*/
get: function () {
return this._outlineWidth;
},
/**
* Sets the outline height property. null defaults it to the style's original outline height value.
*
* @type {?number}
*/
set: function (value) {
this._outlineHeight = SpanStyles._valueOrDefault(value, this._defaultStyle.outlineThickness);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "shadowDepthX", {
/**
* Gets the shadow width property.
*
* @type {number}
*/
get: function () {
return this._shadowDepthX;
},
/**
* Sets the shadow width property. null defaults it to the style's original shadow depth value.
*
* @type {?number}
*/
set: function (value) {
this._shadowDepthX = SpanStyles._valueOrDefault(value, this._defaultStyle.shadowDepth);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "shadowDepthY", {
/**
* Gets the shadow height property.
*
* @type {number}
*/
get: function () {
return this._shadowDepthY;
},
/**
* Sets the shadow height property. null defaults it to the style's original shadow depth value.
*
* @type {?number}
*/
set: function (value) {
this._shadowDepthY = SpanStyles._valueOrDefault(value, this._defaultStyle.shadowDepth);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "blur", {
/**
* Gets the blur property.
*
* @type {number}
*/
get: function () {
return this._blur;
},
/**
* Sets the blur property. null defaults it to 0.
*
* @type {?number}
*/
set: function (value) {
this._blur = SpanStyles._valueOrDefault(value, 0);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "gaussianBlur", {
/**
* Gets the Gaussian blur property.
*
* @type {number}
*/
get: function () {
return this._gaussianBlur;
},
/**
* Sets the Gaussian blur property. null defaults it to 0.
*
* @type {?number}
*/
set: function (value) {
this._gaussianBlur = SpanStyles._valueOrDefault(value, 0);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "fontName", {
/**
* Sets the font name property. null defaults it to the default style's value.
*
* @type {?string}
*/
set: function (value) {
this._fontName = SpanStyles._valueOrDefault(value, this._defaultStyle.fontName);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "fontSize", {
/**
* Gets the font size property.
*
* @type {number}
*/
get: function () {
return this._fontSize;
},
/**
* Sets the font size property. null defaults it to the default style's value.
*
* @type {?number}
*/
set: function (value) {
this._fontSize = SpanStyles._valueOrDefault(value, this._defaultStyle.fontSize);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "fontScaleX", {
/**
* Gets the horizontal font scaling property.
*
* @type {number}
*/
get: function () {
return this._fontScaleX;
},
/**
* Sets the horizontal font scaling property. null defaults it to the default style's value.
*
* @type {?number}
*/
set: function (value) {
this._fontScaleX = SpanStyles._valueOrDefault(value, this._defaultStyle.fontScaleX);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "fontScaleY", {
/**
* Gets the vertical font scaling property.
*
* @type {number}
*/
get: function () {
return this._fontScaleY;
},
/**
* Sets the vertical font scaling property. null defaults it to the default style's value.
*
* @type {?number}
*/
set: function (value) {
this._fontScaleY = SpanStyles._valueOrDefault(value, this._defaultStyle.fontScaleY);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "letterSpacing", {
/**
* Gets the letter spacing property.
*
* @type {number}
*/
get: function () {
return this._letterSpacing;
},
/**
* Sets the letter spacing property. null defaults it to the default style's value.
*
* @type {?number}
*/
set: function (value) {
this._letterSpacing = SpanStyles._valueOrDefault(value, this._defaultStyle.letterSpacing);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "rotationX", {
/**
* Gets the X-axis rotation property.
*
* @type {?number}
*/
get: function () {
return this._rotationX;
},
/**
* Sets the X-axis rotation property.
*
* @type {?number}
*/
set: function (value) {
this._rotationX = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "rotationY", {
/**
* Gets the Y-axis rotation property.
*
* @type {?number}
*/
get: function () {
return this._rotationY;
},
/**
* Sets the Y-axis rotation property.
*
* @type {?number}
*/
set: function (value) {
this._rotationY = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "rotationZ", {
/**
* Gets the Z-axis rotation property.
*
* @type {?number}
*/
get: function () {
return this._rotationZ;
},
/**
* Sets the Z-axis rotation property.
*
* @type {?number}
*/
set: function (value) {
this._rotationZ = SpanStyles._valueOrDefault(value, this._defaultStyle.rotationZ);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "skewX", {
/**
* Gets the X-axis skew property.
*
* @type {?number}
*/
get: function () {
return this._skewX;
},
/**
* Sets the X-axis skew property.
*
* @type {?number}
*/
set: function (value) {
this._skewX = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "skewY", {
/**
* Gets the Y-axis skew property.
*
* @type {?number}
*/
get: function () {
return this._skewY;
},
/**
* Sets the Y-axis skew property.
*
* @type {?number}
*/
set: function (value) {
this._skewY = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "primaryColor", {
/**
* Gets the primary color property.
*
* @type {!libjass.Color}
*/
get: function () {
return this._primaryColor;
},
/**
* Sets the primary color property. null defaults it to the default style's value.
*
* @type {libjass.Color}
*/
set: function (value) {
this._primaryColor = SpanStyles._valueOrDefault(value, this._defaultStyle.primaryColor);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "secondaryColor", {
/**
* Gets the secondary color property.
*
* @type {!libjass.Color}
*/
get: function () {
return this._secondaryColor;
},
/**
* Sets the secondary color property. null defaults it to the default style's value.
*
* @type {libjass.Color}
*/
set: function (value) {
this._secondaryColor = SpanStyles._valueOrDefault(value, this._defaultStyle.secondaryColor);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "outlineColor", {
/**
* Gets the outline color property.
*
* @type {!libjass.Color}
*/
get: function () {
return this._outlineColor;
},
/**
* Sets the outline color property. null defaults it to the default style's value.
*
* @type {libjass.Color}
*/
set: function (value) {
this._outlineColor = SpanStyles._valueOrDefault(value, this._defaultStyle.outlineColor);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "shadowColor", {
/**
* Gets the shadow color property.
*
* @type {!libjass.Color}
*/
get: function () {
return this._shadowColor;
},
/**
* Sets the shadow color property. null defaults it to the default style's value.
*
* @type {libjass.Color}
*/
set: function (value) {
this._shadowColor = SpanStyles._valueOrDefault(value, this._defaultStyle.shadowColor);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "primaryAlpha", {
/**
* Gets the primary alpha property.
*
* @type {number}
*/
get: function () {
return this._primaryAlpha;
},
/**
* Sets the primary alpha property.
*
* @type {?number}
*/
set: function (value) {
this._primaryAlpha = SpanStyles._valueOrDefault(value, this._defaultStyle.primaryColor.alpha);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "secondaryAlpha", {
/**
* Gets the secondary alpha property.
*
* @type {number}
*/
get: function () {
return this._secondaryAlpha;
},
/**
* Sets the secondary alpha property.
*
* @type {?number}
*/
set: function (value) {
this._secondaryAlpha = SpanStyles._valueOrDefault(value, this._defaultStyle.secondaryColor.alpha);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "outlineAlpha", {
/**
* Gets the outline alpha property.
*
* @type {number}
*/
get: function () {
return this._outlineAlpha;
},
/**
* Sets the outline alpha property.
*
* @type {?number}
*/
set: function (value) {
this._outlineAlpha = SpanStyles._valueOrDefault(value, this._defaultStyle.outlineColor.alpha);
},
enumerable: true,
configurable: true
});
Object.defineProperty(SpanStyles.prototype, "shadowAlpha", {
/**
* Gets the shadow alpha property.
*
* @type {number}
*/
get: function () {
return this._shadowAlpha;
},
/**
* Sets the shadow alpha property.
*
* @type {?number}
*/
set: function (value) {
this._shadowAlpha = SpanStyles._valueOrDefault(value, this._defaultStyle.shadowColor.alpha);
},
enumerable: true,
configurable: true
});
SpanStyles._valueOrDefault = function (newValue, defaultValue) {
return newValue !== null ? newValue : defaultValue;
};
return SpanStyles;
}();
exports.SpanStyles = SpanStyles;
}, /* 23 ./settings */ function (exports) {
/**
* Debug mode. When true, libjass logs some debug messages.
*
* @type {boolean}
*/
exports.debugMode = false;
/**
* Verbose debug mode. When true, libjass logs some more debug messages. This setting is independent of {@link libjass.debugMode}
*
* @type {boolean}
*
* @memberOf libjass
*/
exports.verboseMode = false;
/**
* Sets the debug mode.
*
* @param {boolean} value
*/
function setDebugMode(value) {
exports.debugMode = value;
}
exports.setDebugMode = setDebugMode;
/**
* Sets the verbose debug mode.
*
* @param {boolean} value
*/
function setVerboseMode(value) {
exports.verboseMode = value;
}
exports.setVerboseMode = setVerboseMode;
}, /* 24 ./types/ass */ function (exports, require) {
var dialogue_1 = require(26);
var style_1 = require(29);
var script_properties_1 = require(28);
var misc_1 = require(27);
var settings_1 = require(23);
var parser = require(1);
var misc_2 = require(2);
var map_1 = require(30);
var promise_1 = require(32);
/**
* This class represents an ASS script. It contains the {@link libjass.ScriptProperties}, an array of {@link libjass.Style}s, and an array of {@link libjass.Dialogue}s.
*
* @constructor
* @memberOf libjass
*/
var ASS = function () {
function ASS() {
this._properties = new script_properties_1.ScriptProperties();
this._styles = new map_1.Map();
this._dialogues = [];
this._attachments = [];
this._stylesFormatSpecifier = null;
this._dialoguesFormatSpecifier = null;
// Deprecated constructor argument
if (arguments.length === 1) {
throw new Error("Constructor `new ASS(rawASS)` has been deprecated. Use `ASS.fromString(rawASS)` instead.");
}
this._styles.set("Default", new style_1.Style(new map_1.Map([ [ "Name", "Default" ] ])));
}
Object.defineProperty(ASS.prototype, "properties", {
/**
* The properties of this script.
*
* @type {!libjass.ScriptProperties}
*/
get: function () {
return this._properties;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ASS.prototype, "styles", {
/**
* The styles in this script.
*
* @type {!Map.<string, !libjass.Style>}
*/
get: function () {
return this._styles;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ASS.prototype, "dialogues", {
/**
* The dialogues in this script.
*
* @type {!Array.<!libjass.Dialogue>}
*/
get: function () {
return this._dialogues;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ASS.prototype, "attachments", {
/**
* The attachments of this script.
*
* @type {!Array.<!libjass.Attachment>}
*/
get: function () {
return this._attachments;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ASS.prototype, "stylesFormatSpecifier", {
/**
* The format specifier for the styles section.
*
* @type {!Array.<string>}
*/
get: function () {
return this._stylesFormatSpecifier;
},
/**
* The format specifier for the events section.
*
* @type {!Array.<string>}
*/
set: function (value) {
this._stylesFormatSpecifier = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ASS.prototype, "dialoguesFormatSpecifier", {
/**
* The format specifier for the styles section.
*
* @type {!Array.<string>}
*/
get: function () {
return this._dialoguesFormatSpecifier;
},
/**
* The format specifier for the events section.
*
* @type {!Array.<string>}
*/
set: function (value) {
this._dialoguesFormatSpecifier = value;
},
enumerable: true,
configurable: true
});
/**
* Add a style to this ASS script.
*
* @param {string} line The line from the script that contains the new style.
*/
ASS.prototype.addStyle = function (line) {
var styleLine = misc_2.parseLineIntoTypedTemplate(line, this._stylesFormatSpecifier);
if (styleLine === null || styleLine.type !== "Style") {
return;
}
var styleTemplate = styleLine.template;
if (settings_1.verboseMode) {
var repr = "";
styleTemplate.forEach(function (value, key) {
return repr += key + " = " + value + ", ";
});
console.log("Read style: " + repr);
}
// Create the dialogue and add it to the dialogues array
var style = new style_1.Style(styleTemplate);
this._styles.set(style.name, style);
};
/**
* Add an event to this ASS script.
*
* @param {string} line The line from the script that contains the new event.
*/
ASS.prototype.addEvent = function (line) {
var dialogueLine = misc_2.parseLineIntoTypedTemplate(line, this._dialoguesFormatSpecifier);
if (dialogueLine === null || dialogueLine.type !== "Dialogue") {
return;
}
var dialogueTemplate = dialogueLine.template;
if (settings_1.verboseMode) {
var repr = "";
dialogueTemplate.forEach(function (value, key) {
return repr += key + " = " + value + ", ";
});
console.log("Read dialogue: " + repr);
}
// Create the dialogue and add it to the dialogues array
this.dialogues.push(new dialogue_1.Dialogue(dialogueTemplate, this));
};
/**
* Add an attachment to this ASS script.
*
* @param {!libjass.Attachment} attachment
*/
ASS.prototype.addAttachment = function (attachment) {
this._attachments.push(attachment);
};
/**
* Creates an ASS object from the raw text of an ASS script.
*
* @param {string} raw The raw text of the script.
* @param {number=0} type The type of the script. One of the {@link libjass.Format} constants.
* @return {!Promise.<!libjass.ASS>}
*
* @static
*/
ASS.fromString = function (raw, type) {
if (type === void 0) {
type = misc_1.Format.ASS;
}
return ASS.fromStream(new parser.StringStream(raw), type);
};
/**
* Creates an ASS object from the given {@link libjass.parser.Stream}.
*
* @param {!libjass.parser.Stream} stream The stream to parse the script from
* @param {number=0} type The type of the script. One of the {@link libjass.Format} constants.
* @return {!Promise.<!libjass.ASS>} A promise that will be resolved with the ASS object when it has been fully parsed
*
* @static
*/
ASS.fromStream = function (stream, type) {
if (type === void 0) {
type = misc_1.Format.ASS;
}
switch (type) {
case misc_1.Format.ASS:
return new parser.StreamParser(stream).ass;
case misc_1.Format.SRT:
return new parser.SrtStreamParser(stream).ass;
default:
throw new Error("Illegal value of type: " + type);
}
};
/**
* Creates an ASS object from the given URL.
*
* @param {string} url The URL of the script.
* @param {number=0} type The type of the script. One of the {@link libjass.Format} constants.
* @return {!Promise.<!libjass.ASS>} A promise that will be resolved with the ASS object when it has been fully parsed
*
* @static
*/
ASS.fromUrl = function (url, type) {
if (type === void 0) {
type = misc_1.Format.ASS;
}
var fetchPromise;
if (typeof global.fetch === "function" && typeof global.ReadableStream === "function" && typeof global.ReadableStream.prototype.getReader === "function" && typeof global.TextDecoder === "function") {
fetchPromise = global.fetch(url).then(function (response) {
if (response.ok === false || response.ok === undefined && (response.status < 200 || response.status > 299)) {
throw new Error("HTTP request for " + url + " failed with status code " + response.status);
}
return ASS.fromReadableStream(response.body, "utf-8", type);
});
} else {
fetchPromise = promise_1.Promise.reject(new Error("Not supported."));
}
return fetchPromise.catch(function (reason) {
console.warn("fetch() failed, falling back to XHR: %o", reason);
var xhr = new XMLHttpRequest();
var result = ASS.fromStream(new parser.XhrStream(xhr), type);
xhr.open("GET", url, true);
xhr.send();
return result;
});
};
/**
* Creates an ASS object from the given ReadableStream.
*
* @param {!ReadableStream} stream
* @param {string="utf-8"} encoding
* @param {number=0} type The type of the script. One of the {@link libjass.Format} constants.
* @return {!Promise.<!libjass.ASS>} A promise that will be resolved with the ASS object when it has been fully parsed
*
* @static
*/
ASS.fromReadableStream = function (stream, encoding, type) {
if (encoding === void 0) {
encoding = "utf-8";
}
if (type === void 0) {
type = misc_1.Format.ASS;
}
return ASS.fromStream(new parser.BrowserReadableStream(stream, encoding), type);
};
return ASS;
}();
exports.ASS = ASS;
}, /* 25 ./types/attachment */ function (exports) {
/**
* The type of an attachment.
*/
(function (AttachmentType) {
AttachmentType[AttachmentType["Font"] = 0] = "Font";
AttachmentType[AttachmentType["Graphic"] = 1] = "Graphic";
})(exports.AttachmentType || (exports.AttachmentType = {}));
/**
* This class represents an attachment in a {@link libjass.ASS} script.
*
* @param {string} filename The filename of this attachment.
* @param {number} type The type of this attachment.
*
* @constructor
* @memberOf libjass
*/
var Attachment = function () {
function Attachment(filename, type) {
this._filename = filename;
this._type = type;
this._contents = "";
}
Object.defineProperty(Attachment.prototype, "filename", {
/**
* The filename of this attachment.
*
* @type {number}
*/
get: function () {
return this._filename;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Attachment.prototype, "type", {
/**
* The type of this attachment.
*
* @type {number}
*/
get: function () {
return this._type;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Attachment.prototype, "contents", {
/**
* The contents of this attachment in base64 encoding.
*
* @type {number}
*/
get: function () {
return this._contents;
},
/**
* The contents of this attachment in base64 encoding.
*
* @type {number}
*/
set: function (value) {
this._contents = value;
},
enumerable: true,
configurable: true
});
return Attachment;
}();
exports.Attachment = Attachment;
}, /* 26 ./types/dialogue */ function (exports, require) {
var misc_1 = require(27);
var parse_1 = require(3);
var parts = require(8);
var settings_1 = require(23);
var map_1 = require(30);
/**
* This class represents a dialogue in a {@link libjass.ASS} script.
*
* @param {!Map.<string, string>} template The template object that contains the dialogue's properties. It is a map of the string values read from the ASS file.
* @param {string} template["Style"] The name of the default style of this dialogue
* @param {string} template["Start"] The start time
* @param {string} template["End"] The end time
* @param {string} template["Layer"] The layer number
* @param {string} template["Text"] The text of this dialogue
* @param {!libjass.ASS} ass The ASS object to which this dialogue belongs
*
* @constructor
* @memberOf libjass
*/
var Dialogue = function () {
function Dialogue(template, ass) {
this._parts = null;
this._containsTransformTag = false;
{
var normalizedTemplate = new map_1.Map();
template.forEach(function (value, key) {
normalizedTemplate.set(key.toLowerCase(), value);
});
template = normalizedTemplate;
}
this._id = ++Dialogue._lastDialogueId;
var styleName = template.get("style");
if (styleName !== undefined && styleName !== null && styleName.constructor === String) {
styleName = styleName.replace(/^\*+/, "");
if (styleName.match(/^Default$/i) !== null) {
styleName = "Default";
}
}
this._style = ass.styles.get(styleName);
if (this._style === undefined) {
if (settings_1.debugMode) {
console.warn("Unrecognized style " + styleName + '. Falling back to "Default"');
}
this._style = ass.styles.get("Default");
}
if (this._style === undefined) {
throw new Error("Unrecognized style " + styleName);
}
this._start = Dialogue._toTime(template.get("start"));
this._end = Dialogue._toTime(template.get("end"));
this._layer = Math.max(misc_1.valueOrDefault(template, "layer", parseInt, function (value) {
return !isNaN(value);
}, "0"), 0);
this._rawPartsString = template.get("text");
if (this._rawPartsString === undefined || this._rawPartsString === null || this._rawPartsString.constructor !== String) {
throw new Error("Dialogue doesn't have any text.");
}
}
Object.defineProperty(Dialogue.prototype, "id", {
/**
* The unique ID of this dialogue. Auto-generated.
*
* @type {number}
*/
get: function () {
return this._id;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "start", {
/**
* The start time of this dialogue.
*
* @type {number}
*/
get: function () {
return this._start;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "end", {
/**
* The end time of this dialogue.
*
* @type {number}
*/
get: function () {
return this._end;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "style", {
/**
* The default style of this dialogue.
*
* @type {!libjass.Style}
*/
get: function () {
return this._style;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "alignment", {
/**
* The alignment number of this dialogue.
*
* @type {number}
*/
get: function () {
if (this._parts === null) {
this._parsePartsString();
}
return this._alignment;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "layer", {
/**
* The layer number of this dialogue.
*
* @type {number}
*/
get: function () {
return this._layer;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "parts", {
/**
* The {@link libjass.parts} of this dialogue.
*
* @type {!Array.<!libjass.parts.Part>}
*/
get: function () {
if (this._parts === null) {
this._parsePartsString();
}
return this._parts;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Dialogue.prototype, "containsTransformTag", {
/**
* Convenience getter for whether this dialogue contains a {\t} tag.
*
* @type {boolean}
*/
get: function () {
if (this._parts === null) {
this._parsePartsString();
}
return this._containsTransformTag;
},
enumerable: true,
configurable: true
});
/**
* @return {string} A simple representation of this dialogue's properties and parts.
*/
Dialogue.prototype.toString = function () {
return "#" + this._id + " [" + this._start.toFixed(3) + "-" + this._end.toFixed(3) + "] " + (this._parts !== null ? this._parts.join(", ") : this._rawPartsString);
};
/**
* Parses this dialogue's parts from the raw parts string.
*
* @private
*/
Dialogue.prototype._parsePartsString = function () {
var _this = this;
this._parts = parse_1.parse(this._rawPartsString, "dialogueParts");
this._alignment = this._style.alignment;
this._parts.forEach(function (part, index) {
if (part instanceof parts.Alignment) {
_this._alignment = part.value;
} else if (part instanceof parts.Move) {
if (part.t1 === null || part.t2 === null) {
_this._parts[index] = new parts.Move(part.x1, part.y1, part.x2, part.y2, 0, _this._end - _this._start);
}
} else if (part instanceof parts.Transform) {
if (part.start === null || part.end === null || part.accel === null) {
_this._parts[index] = new parts.Transform(part.start === null ? 0 : part.start, part.end === null ? _this._end - _this._start : part.end, part.accel === null ? 1 : part.accel, part.tags);
}
_this._containsTransformTag = true;
}
});
if (settings_1.debugMode) {
var possiblyIncorrectParses = this._parts.filter(function (part) {
return part instanceof parts.Comment && part.value.indexOf("\\") !== -1;
});
if (possiblyIncorrectParses.length > 0) {
console.warn("Possible incorrect parse:\n" + this._rawPartsString + "\nwas parsed as\n" + this.toString() + "\nThe possibly incorrect parses are:\n" + possiblyIncorrectParses.join("\n"));
}
}
};
/**
* Converts this string into the number of seconds it represents. This string must be in the form of hh:mm:ss.MMM
*
* @param {string} str
* @return {number}
*
* @private
* @static
*/
Dialogue._toTime = function (str) {
return str.split(":").reduce(function (previousValue, currentValue) {
return previousValue * 60 + parseFloat(currentValue);
}, 0);
};
Dialogue._lastDialogueId = -1;
return Dialogue;
}();
exports.Dialogue = Dialogue;
}, /* 27 ./types/misc */ function (exports) {
/**
* The format of the string passed to {@link libjass.ASS.fromString}
*
* @enum
* @memberOf libjass
*/
(function (Format) {
Format[Format["ASS"] = 0] = "ASS";
Format[Format["SRT"] = 1] = "SRT";
})(exports.Format || (exports.Format = {}));
/**
* The wrapping style defined in the {@link libjass.ScriptProperties}
*
* @enum
* @memberOf libjass
*/
(function (WrappingStyle) {
WrappingStyle[WrappingStyle["SmartWrappingWithWiderTopLine"] = 0] = "SmartWrappingWithWiderTopLine";
WrappingStyle[WrappingStyle["SmartWrappingWithWiderBottomLine"] = 3] = "SmartWrappingWithWiderBottomLine";
WrappingStyle[WrappingStyle["EndOfLineWrapping"] = 1] = "EndOfLineWrapping";
WrappingStyle[WrappingStyle["NoLineWrapping"] = 2] = "NoLineWrapping";
})(exports.WrappingStyle || (exports.WrappingStyle = {}));
/**
* The border style defined in the {@link libjass.Style} properties.
*
* @enum
* @memberOf libjass
*/
(function (BorderStyle) {
BorderStyle[BorderStyle["Outline"] = 1] = "Outline";
BorderStyle[BorderStyle["OpaqueBox"] = 3] = "OpaqueBox";
})(exports.BorderStyle || (exports.BorderStyle = {}));
/**
* @param {!Map.<string, string>} template
* @param {string} key
* @param {function(string):T} converter
* @param {?function(T):boolean} validator
* @param {T} defaultValue
* @return {T}
*
* @template T
*/
function valueOrDefault(template, key, converter, validator, defaultValue) {
var value = template.get(key);
if (value === undefined) {
return converter(defaultValue);
}
try {
var result = converter(value);
if (validator !== null && !validator(result)) {
throw new Error("Validation failed.");
}
return result;
} catch (ex) {
throw new Error("Property " + key + " has invalid value " + value + " - " + ex.stack);
}
}
exports.valueOrDefault = valueOrDefault;
}, /* 28 ./types/script-properties */ function (exports) {
/**
* This class represents the properties of a {@link libjass.ASS} script.
*
* @constructor
* @memberOf libjass
*/
var ScriptProperties = function () {
function ScriptProperties() {}
Object.defineProperty(ScriptProperties.prototype, "resolutionX", {
/**
* The horizontal script resolution.
*
* @type {number}
*/
get: function () {
return this._resolutionX;
},
/**
* The horizontal script resolution.
*
* @type {number}
*/
set: function (value) {
this._resolutionX = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ScriptProperties.prototype, "resolutionY", {
/**
* The vertical script resolution.
*
* @type {number}
*/
get: function () {
return this._resolutionY;
},
/**
* The vertical script resolution.
*
* @type {number}
*/
set: function (value) {
this._resolutionY = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ScriptProperties.prototype, "wrappingStyle", {
/**
* The wrap style. One of the {@link libjass.WrappingStyle} constants.
*
* @type {number}
*/
get: function () {
return this._wrappingStyle;
},
/**
* The wrap style. One of the {@link libjass.WrappingStyle} constants.
*
* @type {number}
*/
set: function (value) {
this._wrappingStyle = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ScriptProperties.prototype, "scaleBorderAndShadow", {
/**
* Whether to scale outline widths and shadow depths from script resolution to video resolution or not. If true, widths and depths are scaled.
*
* @type {boolean}
*/
get: function () {
return this._scaleBorderAndShadow;
},
/**
* Whether to scale outline widths and shadow depths from script resolution to video resolution or not. If true, widths and depths are scaled.
*
* @type {boolean}
*/
set: function (value) {
this._scaleBorderAndShadow = value;
},
enumerable: true,
configurable: true
});
return ScriptProperties;
}();
exports.ScriptProperties = ScriptProperties;
}, /* 29 ./types/style */ function (exports, require) {
var misc_1 = require(27);
var parse_1 = require(3);
var map_1 = require(30);
/**
* This class represents a single global style declaration in a {@link libjass.ASS} script. The styles can be obtained via the {@link libjass.ASS.styles} property.
*
* @param {!Map.<string, string>} template The template object that contains the style's properties. It is a map of the string values read from the ASS file.
* @param {string} template["Name"] The name of the style
* @param {string} template["Italic"] -1 if the style is italicized
* @param {string} template["Bold"] -1 if the style is bold
* @param {string} template["Underline"] -1 if the style is underlined
* @param {string} template["StrikeOut"] -1 if the style is struck-through
* @param {string} template["Fontname"] The name of the font
* @param {string} template["Fontsize"] The size of the font
* @param {string} template["ScaleX"] The horizontal scaling of the font
* @param {string} template["ScaleY"] The vertical scaling of the font
* @param {string} template["Spacing"] The letter spacing of the font
* @param {string} template["PrimaryColour"] The primary color
* @param {string} template["OutlineColour"] The outline color
* @param {string} template["BackColour"] The shadow color
* @param {string} template["Outline"] The outline thickness
* @param {string} template["Shadow"] The shadow depth
* @param {string} template["Alignment"] The alignment number
* @param {string} template["MarginL"] The left margin
* @param {string} template["MarginR"] The right margin
* @param {string} template["MarginV"] The vertical margin
*
* @constructor
* @memberOf libjass
*/
var Style = function () {
function Style(template) {
{
var normalizedTemplate = new map_1.Map();
template.forEach(function (value, key) {
normalizedTemplate.set(key.toLowerCase(), value);
});
template = normalizedTemplate;
}
this._name = template.get("name");
if (this._name === undefined || this._name === null || this._name.constructor !== String) {
throw new Error("Style doesn't have a name.");
}
this._name = this._name.replace(/^\*+/, "");
this._italic = !!misc_1.valueOrDefault(template, "italic", parseFloat, function (value) {
return !isNaN(value);
}, "0");
this._bold = !!misc_1.valueOrDefault(template, "bold", parseFloat, function (value) {
return !isNaN(value);
}, "0");
this._underline = !!misc_1.valueOrDefault(template, "underline", parseFloat, function (value) {
return !isNaN(value);
}, "0");
this._strikeThrough = !!misc_1.valueOrDefault(template, "strikeout", parseFloat, function (value) {
return !isNaN(value);
}, "0");
this._fontName = misc_1.valueOrDefault(template, "fontname", function (str) {
return str;
}, function (value) {
return value.constructor === String;
}, "sans-serif");
this._fontSize = misc_1.valueOrDefault(template, "fontsize", parseFloat, function (value) {
return !isNaN(value);
}, "18");
this._fontScaleX = misc_1.valueOrDefault(template, "scalex", parseFloat, function (value) {
return value >= 0;
}, "100") / 100;
this._fontScaleY = misc_1.valueOrDefault(template, "scaley", parseFloat, function (value) {
return value >= 0;
}, "100") / 100;
this._letterSpacing = misc_1.valueOrDefault(template, "spacing", parseFloat, function (value) {
return value >= 0;
}, "0");
this._rotationZ = misc_1.valueOrDefault(template, "angle", parseFloat, function (value) {
return !isNaN(value);
}, "0");
this._primaryColor = misc_1.valueOrDefault(template, "primarycolour", function (str) {
return parse_1.parse(str, "colorWithAlpha");
}, null, "&H00FFFFFF");
this._secondaryColor = misc_1.valueOrDefault(template, "secondarycolour", function (str) {
return parse_1.parse(str, "colorWithAlpha");
}, null, "&H00FFFF00");
this._outlineColor = misc_1.valueOrDefault(template, "outlinecolour", function (str) {
return parse_1.parse(str, "colorWithAlpha");
}, null, "&H00000000");
this._shadowColor = misc_1.valueOrDefault(template, "backcolour", function (str) {
return parse_1.parse(str, "colorWithAlpha");
}, null, "&H80000000");
this._outlineThickness = misc_1.valueOrDefault(template, "outline", parseFloat, function (value) {
return value >= 0;
}, "2");
this._borderStyle = misc_1.valueOrDefault(template, "borderstyle", parseInt, function (value) {
return misc_1.BorderStyle[misc_1.BorderStyle[value]] === value;
}, "1");
this._shadowDepth = misc_1.valueOrDefault(template, "shadow", parseFloat, function (value) {
return value >= 0;
}, "3");
this._alignment = misc_1.valueOrDefault(template, "alignment", parseInt, function (value) {
return value >= 1 && value <= 9;
}, "2");
this._marginLeft = misc_1.valueOrDefault(template, "marginl", parseFloat, function (value) {
return !isNaN(value);
}, "20");
this._marginRight = misc_1.valueOrDefault(template, "marginr", parseFloat, function (value) {
return !isNaN(value);
}, "20");
this._marginVertical = misc_1.valueOrDefault(template, "marginv", parseFloat, function (value) {
return !isNaN(value);
}, "20");
}
Object.defineProperty(Style.prototype, "name", {
/**
* The name of this style.
*
* @type {string}
*/
get: function () {
return this._name;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "italic", {
/**
* Whether this style is italicized or not.
*
* @type {string}
*/
get: function () {
return this._italic;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "bold", {
/**
* Whether this style is bold or not.
*
* @type {boolean}
*/
get: function () {
return this._bold;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "underline", {
/**
* Whether this style is underlined or not.
*
* @type {boolean}
*/
get: function () {
return this._underline;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "strikeThrough", {
/**
* Whether this style is struck-through or not.
*
* @type {boolean}
*/
get: function () {
return this._strikeThrough;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "fontName", {
/**
* The name of this style's font.
*
* @type {string}
*/
get: function () {
return this._fontName;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "fontSize", {
/**
* The size of this style's font.
*
* @type {number}
*/
get: function () {
return this._fontSize;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "fontScaleX", {
/**
* The horizontal scaling of this style's font.
*
* @type {number}
*/
get: function () {
return this._fontScaleX;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "fontScaleY", {
/**
* The vertical scaling of this style's font.
*
* @type {number}
*/
get: function () {
return this._fontScaleY;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "letterSpacing", {
/**
* The letter spacing scaling of this style's font.
*
* @type {number}
*/
get: function () {
return this._letterSpacing;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "rotationZ", {
/**
* The default Z-rotation of this style.
*
* @type {number}
*/
get: function () {
return this._rotationZ;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "primaryColor", {
/**
* The color of this style's font.
*
* @type {!libjass.parts.Color}
*/
get: function () {
return this._primaryColor;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "secondaryColor", {
/**
* The alternate color of this style's font, used in karaoke.
*
* @type {!libjass.parts.Color}
*/
get: function () {
return this._secondaryColor;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "outlineColor", {
/**
* The color of this style's outline.
*
* @type {!libjass.parts.Color}
*/
get: function () {
return this._outlineColor;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "shadowColor", {
/**
* The color of this style's shadow.
*
* @type {!libjass.parts.Color}
*/
get: function () {
return this._shadowColor;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "outlineThickness", {
/**
* The thickness of this style's outline.
*
* @type {number}
*/
get: function () {
return this._outlineThickness;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "borderStyle", {
/**
* The border style of this style.
*
* @type {number}
*/
get: function () {
return this._borderStyle;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "shadowDepth", {
/**
* The depth of this style's shadow.
*
* @type {number}
*/
get: function () {
return this._shadowDepth;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "alignment", {
/**
* The alignment of dialogues of this style.
*
* @type {number}
*/
get: function () {
return this._alignment;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "marginLeft", {
/**
* The left margin of dialogues of this style.
*
* @type {number}
*/
get: function () {
return this._marginLeft;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "marginRight", {
/**
* The right margin of dialogues of this style.
*
* @type {number}
*/
get: function () {
return this._marginRight;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Style.prototype, "marginVertical", {
/**
* The vertical margin of dialogues of this style.
*
* @type {number}
*/
get: function () {
return this._marginVertical;
},
enumerable: true,
configurable: true
});
return Style;
}();
exports.Style = Style;
}, /* 30 ./utility/map */ function (exports) {
/**
* Set to the global implementation of Map if the environment has one, else set to {@link ./utility/map.SimpleMap}
*
* Set it to null to force {@link ./utility/map.SimpleMap} to be used even if a global Map is present.
*
* @type {function(new:Map, !Array.<!Array.<*>>=)}
*
* @memberOf libjass
*/
exports.Map = global.Map;
/**
* Map implementation for browsers that don't support it. Only supports keys which are of Number or String type, or which have a property called "id".
*
* Keys and values are stored as properties of an object, with property names derived from the key type.
*
* @param {!Array.<!Array.<*>>=} iterable Only an array of elements (where each element is a 2-tuple of key and value) is supported.
*
* @constructor
* @template K, V
* @private
*/
var SimpleMap = function () {
function SimpleMap(iterable) {
this.clear();
if (iterable === undefined) {
return;
}
if (!Array.isArray(iterable)) {
throw new Error("Non-array iterables are not supported by the SimpleMap constructor.");
}
for (var _i = 0; _i < iterable.length; _i++) {
var element = iterable[_i];
this.set(element[0], element[1]);
}
}
/**
* @param {K} key
* @return {V}
*/
SimpleMap.prototype.get = function (key) {
var property = this._keyToProperty(key);
if (property === null) {
return undefined;
}
return this._values[property];
};
/**
* @param {K} key
* @return {boolean}
*/
SimpleMap.prototype.has = function (key) {
var property = this._keyToProperty(key);
if (property === null) {
return false;
}
return property in this._keys;
};
/**
* @param {K} key
* @param {V} value
* @return {libjass.Map.<K, V>} This map
*/
SimpleMap.prototype.set = function (key, value) {
var property = this._keyToProperty(key);
if (property === null) {
throw new Error("This Map implementation only supports Number and String keys, or keys with an id property.");
}
if (!(property in this._keys)) {
this._size++;
}
this._keys[property] = key;
this._values[property] = value;
return this;
};
/**
* @param {K} key
* @return {boolean} true if the key was present before being deleted, false otherwise
*/
SimpleMap.prototype.delete = function (key) {
var property = this._keyToProperty(key);
if (property === null) {
return false;
}
var result = property in this._keys;
if (result) {
delete this._keys[property];
delete this._values[property];
this._size--;
}
return result;
};
/**
*/
SimpleMap.prototype.clear = function () {
this._keys = Object.create(null);
this._values = Object.create(null);
this._size = 0;
};
/**
* @param {function(V, K, libjass.Map.<K, V>)} callbackfn A function that is called with each key and value in the map.
* @param {*} thisArg
*/
SimpleMap.prototype.forEach = function (callbackfn, thisArg) {
for (var _i = 0, _a = Object.keys(this._keys); _i < _a.length; _i++) {
var property = _a[_i];
callbackfn.call(thisArg, this._values[property], this._keys[property], this);
}
};
Object.defineProperty(SimpleMap.prototype, "size", {
/**
* @type {number}
*/
get: function () {
return this._size;
},
enumerable: true,
configurable: true
});
/**
* Converts the given key into a property name for the internal map.
*
* @param {K} key
* @return {string}
*
* @private
*/
SimpleMap.prototype._keyToProperty = function (key) {
if (typeof key === "number") {
return "#" + key;
}
if (typeof key === "string") {
return "'" + key;
}
if (key.id !== undefined) {
return "!" + key.id;
}
return null;
};
return SimpleMap;
}();
if (exports.Map === undefined || typeof exports.Map.prototype.forEach !== "function" || function () {
try {
return new exports.Map([ [ 1, "foo" ], [ 2, "bar" ] ]).size !== 2;
} catch (ex) {
return true;
}
}()) {
exports.Map = SimpleMap;
}
/**
* Sets the Map implementation used by libjass to the provided one. If null, {@link ./utility/map.SimpleMap} is used.
*
* @param {?function(new:Map, !Array.<!Array.<*>>=)} value
*/
function setImplementation(value) {
if (value !== null) {
exports.Map = value;
} else {
exports.Map = SimpleMap;
}
}
exports.setImplementation = setImplementation;
}, /* 31 ./utility/mixin */ function (exports) {
/**
* Adds properties of the given mixins' prototypes to the given class's prototype.
*
* @param {!*} clazz
* @param {!Array.<*>} mixins
*/
function mixin(clazz, mixins) {
for (var _i = 0; _i < mixins.length; _i++) {
var mixin_1 = mixins[_i];
for (var _a = 0, _b = Object.getOwnPropertyNames(mixin_1.prototype); _a < _b.length; _a++) {
var name_1 = _b[_a];
clazz.prototype[name_1] = mixin_1.prototype[name_1];
}
}
}
exports.mixin = mixin;
}, /* 32 ./utility/promise */ function (exports) {
/**
* Set to the global implementation of Promise if the environment has one, else set to {@link ./utility/promise.SimplePromise}
*
* Set it to null to force {@link ./utility/promise.SimplePromise} to be used even if a global Promise is present.
*
* @type {function(new:Promise)}
*
* @memberOf libjass
*/
exports.Promise = global.Promise;
// Based on https://github.com/petkaantonov/bluebird/blob/1b1467b95442c12378d0ea280ede61d640ab5510/src/schedule.js
var enqueueJob = function () {
var MutationObserver = global.MutationObserver || global.WebkitMutationObserver;
if (global.process !== undefined && typeof global.process.nextTick === "function") {
return function (callback) {
global.process.nextTick(callback);
};
} else if (MutationObserver !== undefined) {
var pending = [];
var currentlyPending = false;
var div = document.createElement("div");
var observer = new MutationObserver(function () {
var processing = pending.splice(0, pending.length);
for (var _i = 0; _i < processing.length; _i++) {
var callback = processing[_i];
callback();
}
currentlyPending = false;
if (pending.length > 0) {
div.classList.toggle("foo");
currentlyPending = true;
}
});
observer.observe(div, {
attributes: true
});
return function (callback) {
pending.push(callback);
if (!currentlyPending) {
div.classList.toggle("foo");
currentlyPending = true;
}
};
} else {
return function (callback) {
return setTimeout(callback, 0);
};
}
}();
/**
* Promise implementation for browsers that don't support it.
*
* @param {function(function(T|!Thenable.<T>), function(*))} executor
*
* @constructor
* @template T
* @private
*/
var SimplePromise = function () {
function SimplePromise(executor) {
this._state = SimplePromiseState.PENDING;
this._fulfillReactions = [];
this._rejectReactions = [];
this._fulfilledValue = null;
this._rejectedReason = null;
if (typeof executor !== "function") {
throw new TypeError('typeof executor !== "function"');
}
var _a = this._createResolvingFunctions();
var resolve = _a.resolve;
var reject = _a.reject;
try {
executor(resolve, reject);
} catch (ex) {
reject(ex);
}
}
/**
* @param {?function(T):(U|!Thenable.<U>)} onFulfilled
* @param {?function(*):(U|!Thenable.<U>)} onRejected
* @return {!Promise.<U>}
*
* @template U
*/
SimplePromise.prototype.then = function (onFulfilled, onRejected) {
var resultCapability = new DeferredPromise();
if (typeof onFulfilled !== "function") {
onFulfilled = function (value) {
return value;
};
}
if (typeof onRejected !== "function") {
onRejected = function (reason) {
throw reason;
};
}
var fulfillReaction = {
capabilities: resultCapability,
handler: onFulfilled
};
var rejectReaction = {
capabilities: resultCapability,
handler: onRejected
};
switch (this._state) {
case SimplePromiseState.PENDING:
this._fulfillReactions.push(fulfillReaction);
this._rejectReactions.push(rejectReaction);
break;
case SimplePromiseState.FULFILLED:
this._enqueueFulfilledReactionJob(fulfillReaction, this._fulfilledValue);
break;
case SimplePromiseState.REJECTED:
this._enqueueRejectedReactionJob(rejectReaction, this._rejectedReason);
break;
}
return resultCapability.promise;
};
/**
* @param {function(*):(T|!Thenable.<T>)} onRejected
* @return {!Promise.<T>}
*/
SimplePromise.prototype.catch = function (onRejected) {
return this.then(null, onRejected);
};
/**
* @param {T|!Thenable.<T>} value
* @return {!Promise.<T>}
*
* @template T
* @static
*/
SimplePromise.resolve = function (value) {
if (value instanceof SimplePromise) {
return value;
}
return new exports.Promise(function (resolve) {
return resolve(value);
});
};
/**
* @param {*} reason
* @return {!Promise.<T>}
*
* @template T
* @static
*/
SimplePromise.reject = function (reason) {
return new exports.Promise(function (/* ujs:unreferenced */ resolve, reject) {
return reject(reason);
});
};
/**
* @param {!Array.<T|!Thenable.<T>>} values
* @return {!Promise.<!Array.<T>>}
*
* @template T
* @static
*/
SimplePromise.all = function (values) {
return new exports.Promise(function (resolve, reject) {
var result = [];
var numUnresolved = values.length;
if (numUnresolved === 0) {
resolve(result);
return;
}
values.forEach(function (value, index) {
return exports.Promise.resolve(value).then(function (value) {
result[index] = value;
numUnresolved--;
if (numUnresolved === 0) {
resolve(result);
}
}, reject);
});
});
};
/**
* @param {!Array.<T|!Thenable.<T>>} values
* @return {!Promise.<T>}
*
* @template T
* @static
*/
SimplePromise.race = function (values) {
return new exports.Promise(function (resolve, reject) {
for (var _i = 0; _i < values.length; _i++) {
var value = values[_i];
exports.Promise.resolve(value).then(resolve, reject);
}
});
};
/**
* @return {{ resolve(T|!Thenable.<T>), reject(*) }}
*
* @private
*/
SimplePromise.prototype._createResolvingFunctions = function () {
var _this = this;
var alreadyResolved = false;
var resolve = function (resolution) {
if (alreadyResolved) {
return;
}
alreadyResolved = true;
if (resolution === _this) {
_this._reject(new TypeError("resolution === this"));
return;
}
if (resolution === null || typeof resolution !== "object" && typeof resolution !== "function") {
_this._fulfill(resolution);
return;
}
try {
var then = resolution.then;
} catch (ex) {
_this._reject(ex);
return;
}
if (typeof then !== "function") {
_this._fulfill(resolution);
return;
}
enqueueJob(function () {
return _this._resolveWithThenable(resolution, then);
});
};
var reject = function (reason) {
if (alreadyResolved) {
return;
}
alreadyResolved = true;
_this._reject(reason);
};
return {
resolve: resolve,
reject: reject
};
};
/**
* @param {!Thenable.<T>} thenable
* @param {{function(this:!Thenable.<T>, function(T|!Thenable.<T>), function(*))}} then
*
* @private
*/
SimplePromise.prototype._resolveWithThenable = function (thenable, then) {
var _a = this._createResolvingFunctions();
var resolve = _a.resolve;
var reject = _a.reject;
try {
then.call(thenable, resolve, reject);
} catch (ex) {
reject(ex);
}
};
/**
* @param {T} value
*
* @private
*/
SimplePromise.prototype._fulfill = function (value) {
var reactions = this._fulfillReactions;
this._fulfilledValue = value;
this._fulfillReactions = undefined;
this._rejectReactions = undefined;
this._state = SimplePromiseState.FULFILLED;
for (var _i = 0; _i < reactions.length; _i++) {
var reaction = reactions[_i];
this._enqueueFulfilledReactionJob(reaction, value);
}
};
/**
* @param {*} reason
*
* @private
*/
SimplePromise.prototype._reject = function (reason) {
var reactions = this._rejectReactions;
this._rejectedReason = reason;
this._fulfillReactions = undefined;
this._rejectReactions = undefined;
this._state = SimplePromiseState.REJECTED;
for (var _i = 0; _i < reactions.length; _i++) {
var reaction = reactions[_i];
this._enqueueRejectedReactionJob(reaction, reason);
}
};
/**
* @param {!FulfilledPromiseReaction.<T, *>} reaction
* @param {T} value
*
* @private
*/
SimplePromise.prototype._enqueueFulfilledReactionJob = function (reaction, value) {
enqueueJob(function () {
var _a = reaction.capabilities;
var resolve = _a.resolve;
var reject = _a.reject;
var handler = reaction.handler;
var handlerResult;
try {
handlerResult = handler(value);
} catch (ex) {
reject(ex);
return;
}
resolve(handlerResult);
});
};
/**
* @param {!RejectedPromiseReaction.<*>} reaction
* @param {*} reason
*
* @private
*/
SimplePromise.prototype._enqueueRejectedReactionJob = function (reaction, reason) {
enqueueJob(function () {
var _a = reaction.capabilities;
var resolve = _a.resolve;
var reject = _a.reject;
var handler = reaction.handler;
var handlerResult;
try {
handlerResult = handler(reason);
} catch (ex) {
reject(ex);
return;
}
resolve(handlerResult);
});
};
return SimplePromise;
}();
if (exports.Promise === undefined) {
exports.Promise = SimplePromise;
}
/**
* The state of the {@link ./utility/promise.SimplePromise}
*
* @enum
* @private
*/
var SimplePromiseState;
(function (SimplePromiseState) {
SimplePromiseState[SimplePromiseState["PENDING"] = 0] = "PENDING";
SimplePromiseState[SimplePromiseState["FULFILLED"] = 1] = "FULFILLED";
SimplePromiseState[SimplePromiseState["REJECTED"] = 2] = "REJECTED";
})(SimplePromiseState || (SimplePromiseState = {}));
/**
* Sets the Promise implementation used by libjass to the provided one. If null, {@link ./utility/promise.SimplePromise} is used.
*
* @param {?function(new:Promise)} value
*/
function setImplementation(value) {
if (value !== null) {
exports.Promise = value;
} else {
exports.Promise = SimplePromise;
}
}
exports.setImplementation = setImplementation;
/**
* A deferred promise.
*
* @constructor
* @memberOf libjass
* @template T
*/
var DeferredPromise = function () {
function DeferredPromise() {
var _this = this;
this._promise = new exports.Promise(function (resolve, reject) {
Object.defineProperties(_this, {
resolve: {
value: resolve,
enumerable: true
},
reject: {
value: reject,
enumerable: true
}
});
});
}
Object.defineProperty(DeferredPromise.prototype, "promise", {
/**
* @type {!Promise.<T>}
*/
get: function () {
return this._promise;
},
enumerable: true,
configurable: true
});
return DeferredPromise;
}();
exports.DeferredPromise = DeferredPromise;
/**
* Returns a promise that resolves to the first (in iteration order) promise that fulfills, and rejects if all the promises reject.
*
* @param {!Array.<!Promise.<T>>} promises
* @return {!Promise.<T>}
*
* @template T
*/
function first(promises) {
return first_rec(promises, []);
}
exports.first = first;
/**
* @param {!Array.<!Promise.<T>>} promises
* @param {!Array.<*>} previousRejections
* @return {!Promise.<T>}
*
* @template T
* @private
*/
function first_rec(promises, previousRejections) {
if (promises.length === 0) {
return exports.Promise.reject(previousRejections);
}
var head = promises[0];
var tail = promises.slice(1);
return head.catch(function (reason) {
return first_rec(tail, previousRejections.concat(reason));
});
}
/**
* Returns a promise that resolves to the first (in time order) promise that fulfills, and rejects if all the promises reject.
*
* @param {!Array.<!Promise.<T>>} promises
* @return {!Promise.<T>}
*
* @template T
*/
function any(promises) {
return new exports.Promise(function (resolve, reject) {
return exports.Promise.all(promises.map(function (promise) {
return promise.then(resolve, function (reason) {
return reason;
});
})).then(reject);
});
}
exports.any = any;
/**
* Returns a promise that runs the given callback when the promise has resolved regardless of whether it fulfilled or rejected.
*
* @param {!Promise.<T>} promise
* @param {function()} body
* @return {!Promise.<T>}
*
* @template T
*/
function lastly(promise, body) {
return promise.then(function (value) {
body();
return value;
}, function (reason) {
body();
throw reason;
});
}
exports.lastly = lastly;
}, /* 33 ./utility/set */ function (exports) {
/**
* Set to the global implementation of Set if the environment has one, else set to {@link ./utility/set.SimpleSet}
*
* Set it to null to force {@link ./utility/set.SimpleSet} to be used even if a global Set is present.
*
* @type {function(new:Set, !Array.<T>=)}
*
* @memberOf libjass
*/
exports.Set = global.Set;
/**
* Set implementation for browsers that don't support it. Only supports Number and String elements.
*
* Elements are stored as properties of an object, with names derived from their type.
*
* @param {!Array.<T>=} iterable Only an array of values is supported.
*
* @constructor
* @template T
* @private
*/
var SimpleSet = function () {
function SimpleSet(iterable) {
this.clear();
if (iterable === undefined) {
return;
}
if (!Array.isArray(iterable)) {
throw new Error("Non-array iterables are not supported by the SimpleSet constructor.");
}
for (var _i = 0; _i < iterable.length; _i++) {
var value = iterable[_i];
this.add(value);
}
}
/**
* @param {T} value
* @return {libjass.Set.<T>} This set
*/
SimpleSet.prototype.add = function (value) {
var property = this._toProperty(value);
if (property === null) {
throw new Error("This Set implementation only supports Number and String values.");
}
if (!(property in this._elements)) {
this._size++;
}
this._elements[property] = value;
return this;
};
/**
*/
SimpleSet.prototype.clear = function () {
this._elements = Object.create(null);
this._size = 0;
};
/**
* @param {T} value
* @return {boolean}
*/
SimpleSet.prototype.has = function (value) {
var property = this._toProperty(value);
if (property === null) {
return false;
}
return property in this._elements;
};
/**
* @param {function(T, T, libjass.Set.<T>)} callbackfn A function that is called with each value in the set.
* @param {*} thisArg
*/
SimpleSet.prototype.forEach = function (callbackfn, thisArg) {
for (var _i = 0, _a = Object.keys(this._elements); _i < _a.length; _i++) {
var property = _a[_i];
var element = this._elements[property];
callbackfn.call(thisArg, element, element, this);
}
};
Object.defineProperty(SimpleSet.prototype, "size", {
/**
* @type {number}
*/
get: function () {
return this._size;
},
enumerable: true,
configurable: true
});
/**
* Converts the given value into a property name for the internal map.
*
* @param {T} value
* @return {string}
*
* @private
*/
SimpleSet.prototype._toProperty = function (value) {
if (typeof value === "number") {
return "#" + value;
}
if (typeof value === "string") {
return "'" + value;
}
return null;
};
return SimpleSet;
}();
if (exports.Set === undefined || typeof exports.Set.prototype.forEach !== "function" || function () {
try {
return new exports.Set([ 1, 2 ]).size !== 2;
} catch (ex) {
return true;
}
}()) {
exports.Set = SimpleSet;
}
/**
* Sets the Set implementation used by libjass to the provided one. If null, {@link ./utility/set.SimpleSet} is used.
*
* @param {?function(new:Set, !Array.<T>=)} value
*/
function setImplementation(value) {
if (value !== null) {
exports.Set = value;
} else {
exports.Set = SimpleSet;
}
}
exports.setImplementation = setImplementation;
}, /* 34 ./utility/ts-helpers */ function (exports) {
/**
* Class inheritance shim.
*
* @param {!Function} derived
* @param {!Function} base
*/
function __extends(derived, base) {
for (var property in base) {
if (base.hasOwnProperty(property)) {
derived[property] = base[property];
}
}
function __() {
this.constructor = derived;
}
__.prototype = base.prototype;
derived.prototype = new __();
}
exports.__extends = __extends;
/**
* Decorator shim.
*
* @param {!Array.<!Function>} decorators
* @param {!*} target
* @param {string=} key
* @return {*}
*/
function __decorate(decorators, target, key) {
if (arguments.length < 3) {
return decorateClass(decorators.reverse(), target);
} else {
decorateField(decorators.reverse(), target, key);
}
}
exports.__decorate = __decorate;
/**
* Class decorator shim.
*
* @param {!Array.<function(function(new(): T)): function(new(): T)>} decorators
* @param {function(new(): T)} clazz
* @return {function(new(): T)}
*
* @template T
* @private
*/
function decorateClass(decorators, clazz) {
for (var _i = 0; _i < decorators.length; _i++) {
var decorator = decorators[_i];
clazz = decorator(clazz) || clazz;
}
return clazz;
}
/**
* Class member decorator shim.
*
* @param {!Array.<function(T, string)>} decorators
* @param {!T} proto
* @param {string} name
*
* @template T
* @private
*/
function decorateField(decorators, proto, name) {
for (var _i = 0; _i < decorators.length; _i++) {
var decorator = decorators[_i];
decorator(proto, name);
}
}
}, /* 35 ./webworker/channel */ function (exports, require) {
var map_1 = require(30);
var promise_1 = require(32);
var commands_1 = require(36);
var misc_1 = require(38);
/**
* Internal implementation of libjass.webworker.WorkerChannel
*
* @param {!*} comm The object used to talk to the other side of the channel. When created by the main thread, this is the Worker object.
* When created by the web worker, this is its global object.
*
* @constructor
* @implements {libjass.webworker.WorkerChannel}
*/
var WorkerChannelImpl = function () {
function WorkerChannelImpl(comm) {
var _this = this;
this._comm = comm;
this._pendingRequests = new map_1.Map();
this._comm.addEventListener("message", function (ev) {
return _this._onMessage(ev.data);
}, false);
}
/**
* @param {number} command
* @param {*} parameters
* @return {!Promise.<*>}
*/
WorkerChannelImpl.prototype.request = function (command, parameters) {
var deferred = new promise_1.DeferredPromise();
var requestId = ++WorkerChannelImpl._lastRequestId;
this._pendingRequests.set(requestId, deferred);
var requestMessage = {
requestId: requestId,
command: command,
parameters: parameters
};
this._comm.postMessage(misc_1.serialize(requestMessage));
return deferred.promise;
};
/**
* @param {number} requestId
*/
WorkerChannelImpl.prototype.cancelRequest = function (requestId) {
var deferred = this._pendingRequests.get(requestId);
if (deferred === undefined) {
return;
}
this._pendingRequests.delete(requestId);
deferred.reject(new Error("Cancelled."));
};
/**
* @param {!WorkerResponseMessage} message
*
* @private
*/
WorkerChannelImpl.prototype._respond = function (message) {
var requestId = message.requestId;
var error = message.error;
var result = message.result;
if (error instanceof Error) {
error = {
message: error.message,
stack: error.stack
};
}
this._comm.postMessage(misc_1.serialize({
command: commands_1.WorkerCommands.Response,
requestId: requestId,
error: error,
result: result
}));
};
/**
* @param {string} rawMessage
*
* @private
*/
WorkerChannelImpl.prototype._onMessage = function (rawMessage) {
var _this = this;
var message = misc_1.deserialize(rawMessage);
if (message.command === commands_1.WorkerCommands.Response) {
var responseMessage = message;
var deferred = this._pendingRequests.get(responseMessage.requestId);
if (deferred !== undefined) {
this._pendingRequests.delete(responseMessage.requestId);
if (responseMessage.error === null) {
deferred.resolve(responseMessage.result);
} else {
deferred.reject(responseMessage.error);
}
}
} else {
var requestMessage = message;
var requestId = requestMessage.requestId;
var commandCallback = misc_1.getWorkerCommandHandler(requestMessage.command);
if (commandCallback === undefined) {
this._respond({
requestId: requestId,
error: new Error("No handler registered for command " + requestMessage.command),
result: null
});
return;
}
commandCallback(requestMessage.parameters).then(function (result) {
return {
requestId: requestId,
error: null,
result: result
};
}, function (error) {
return {
requestId: requestId,
error: error,
result: null
};
}).then(function (responseMessage) {
return _this._respond(responseMessage);
});
}
};
WorkerChannelImpl._lastRequestId = -1;
return WorkerChannelImpl;
}();
exports.WorkerChannelImpl = WorkerChannelImpl;
misc_1.registerWorkerCommand(commands_1.WorkerCommands.Ping, function () {
return new promise_1.Promise(function (resolve) {
return resolve(null);
});
});
}, /* 36 ./webworker/commands */ function (exports) {
/**
* The commands that can be sent to or from a web worker.
*/
(function (WorkerCommands) {
WorkerCommands[WorkerCommands["Response"] = 0] = "Response";
WorkerCommands[WorkerCommands["Parse"] = 1] = "Parse";
WorkerCommands[WorkerCommands["Ping"] = 2] = "Ping";
})(exports.WorkerCommands || (exports.WorkerCommands = {}));
}, /* 37 ./webworker/index */ function (exports, require) {
var channel_1 = require(35);
var commands_1 = require(36);
exports.WorkerCommands = commands_1.WorkerCommands;
/**
* Indicates whether web workers are supposed in this environment or not.
*
* @type {boolean}
*
* @memberOf libjass.webworker
*/
exports.supported = typeof Worker !== "undefined";
var _scriptNode = typeof document !== "undefined" && document.currentScript !== undefined ? document.currentScript : null;
/**
* Create a new web worker and returns a {@link libjass.webworker.WorkerChannel} to it.
*
* @param {string=} scriptPath The path to libjass.js to be loaded in the web worker. If the browser supports document.currentScript, the parameter is optional and, if not provided,
* the path will be determined from the src attribute of the <script> element that contains the currently running copy of libjass.js
* @return {!libjass.webworker.WorkerChannel} A communication channel to the new web worker.
*
* @memberOf libjass.webworker
*/
function createWorker(scriptPath) {
if (scriptPath === void 0) {
scriptPath = _scriptNode.src;
}
return new channel_1.WorkerChannelImpl(new Worker(scriptPath));
}
exports.createWorker = createWorker;
if (typeof WorkerGlobalScope !== "undefined" && global instanceof WorkerGlobalScope) {
// This is a web worker. Set up a channel to talk back to the main thread.
new channel_1.WorkerChannelImpl(global);
}
}, /* 38 ./webworker/misc */ function (exports, require) {
var map_1 = require(30);
var workerCommands = new map_1.Map();
var classPrototypes = new map_1.Map();
/**
* Registers a handler for the given worker command.
*
* @param {number} command The command that this handler will handle. One of the {@link libjass.webworker.WorkerCommands} constants.
* @param {function(*, function(*, *))} handler The handler. A function of the form (parameters: *, response: function(error: *, result: *): void): void
*/
function registerWorkerCommand(command, handler) {
workerCommands.set(command, handler);
}
exports.registerWorkerCommand = registerWorkerCommand;
/**
* Gets the handler for the given worker command.
*
* @param {number} command
* @return {?function(*, function(*, *))}
*/
function getWorkerCommandHandler(command) {
return workerCommands.get(command);
}
exports.getWorkerCommandHandler = getWorkerCommandHandler;
/**
* Registers a prototype as a deserializable type.
*
* @param {!*} prototype
*/
function registerClassPrototype(prototype) {
prototype._classTag = classPrototypes.size;
classPrototypes.set(prototype._classTag, prototype);
}
exports.registerClassPrototype = registerClassPrototype;
/**
* @param {*} obj
* @return {string}
*/
function serialize(obj) {
return JSON.stringify(obj, function (/* ujs:unreferenced */ key, value) {
if (value && value._classTag !== undefined) {
value._classTag = value._classTag;
}
return value;
});
}
exports.serialize = serialize;
/**
* @param {string} str
* @return {*}
*/
function deserialize(str) {
return JSON.parse(str, function (/* ujs:unreferenced */ key, value) {
if (value && value._classTag !== undefined) {
var hydratedValue = Object.create(classPrototypes.get(value._classTag));
for (var _i = 0, _a = Object.keys(value); _i < _a.length; _i++) {
var key_1 = _a[_i];
if (key_1 !== "_classTag") {
hydratedValue[key_1] = value[key_1];
}
}
value = hydratedValue;
}
return value;
});
}
exports.deserialize = deserialize;
} ]);
});
//# sourceMappingURL=libjass.js.map
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