| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 |
|
| 6 |
|
| 7 | import { ɵAnimationGroupPlayer, NoopAnimationPlayer, AUTO_STYLE, ɵPRE_STYLE, sequence, style } from '@angular/animations';
|
| 8 | import { Injectable } from '@angular/core';
|
| 9 |
|
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 |
|
| 15 | |
| 16 | |
| 17 |
|
| 18 | function isBrowser() {
|
| 19 | return (typeof window !== 'undefined' && typeof window.document !== 'undefined');
|
| 20 | }
|
| 21 | |
| 22 | |
| 23 |
|
| 24 | function isNode() {
|
| 25 | return (typeof process !== 'undefined');
|
| 26 | }
|
| 27 | |
| 28 | |
| 29 | |
| 30 |
|
| 31 | function optimizeGroupPlayer(players) {
|
| 32 | switch (players.length) {
|
| 33 | case 0:
|
| 34 | return new NoopAnimationPlayer();
|
| 35 | case 1:
|
| 36 | return players[0];
|
| 37 | default:
|
| 38 | return new ɵAnimationGroupPlayer(players);
|
| 39 | }
|
| 40 | }
|
| 41 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 49 |
|
| 50 | function normalizeKeyframes(driver, normalizer, element, keyframes, preStyles = {}, postStyles = {}) {
|
| 51 |
|
| 52 | const errors = [];
|
| 53 |
|
| 54 | const normalizedKeyframes = [];
|
| 55 |
|
| 56 | let previousOffset = -1;
|
| 57 |
|
| 58 | let previousKeyframe = null;
|
| 59 | keyframes.forEach(( |
| 60 | |
| 61 | |
| 62 |
|
| 63 | kf => {
|
| 64 |
|
| 65 | const offset = ( (kf['offset']));
|
| 66 |
|
| 67 | const isSameOffset = offset == previousOffset;
|
| 68 |
|
| 69 | const normalizedKeyframe = (isSameOffset && previousKeyframe) || {};
|
| 70 | Object.keys(kf).forEach(( |
| 71 | |
| 72 | |
| 73 |
|
| 74 | prop => {
|
| 75 |
|
| 76 | let normalizedProp = prop;
|
| 77 |
|
| 78 | let normalizedValue = kf[prop];
|
| 79 | if (prop !== 'offset') {
|
| 80 | normalizedProp = normalizer.normalizePropertyName(normalizedProp, errors);
|
| 81 | switch (normalizedValue) {
|
| 82 | case ɵPRE_STYLE:
|
| 83 | normalizedValue = preStyles[prop];
|
| 84 | break;
|
| 85 | case AUTO_STYLE:
|
| 86 | normalizedValue = postStyles[prop];
|
| 87 | break;
|
| 88 | default:
|
| 89 | normalizedValue =
|
| 90 | normalizer.normalizeStyleValue(prop, normalizedProp, normalizedValue, errors);
|
| 91 | break;
|
| 92 | }
|
| 93 | }
|
| 94 | normalizedKeyframe[normalizedProp] = normalizedValue;
|
| 95 | }));
|
| 96 | if (!isSameOffset) {
|
| 97 | normalizedKeyframes.push(normalizedKeyframe);
|
| 98 | }
|
| 99 | previousKeyframe = normalizedKeyframe;
|
| 100 | previousOffset = offset;
|
| 101 | }));
|
| 102 | if (errors.length) {
|
| 103 |
|
| 104 | const LINE_START = '\n - ';
|
| 105 | throw new Error(`Unable to animate due to the following errors:${LINE_START}${errors.join(LINE_START)}`);
|
| 106 | }
|
| 107 | return normalizedKeyframes;
|
| 108 | }
|
| 109 | |
| 110 | |
| 111 | |
| 112 | |
| 113 | |
| 114 | |
| 115 |
|
| 116 | function listenOnPlayer(player, eventName, event, callback) {
|
| 117 | switch (eventName) {
|
| 118 | case 'start':
|
| 119 | player.onStart(( |
| 120 | |
| 121 |
|
| 122 | () => callback(event && copyAnimationEvent(event, 'start', player))));
|
| 123 | break;
|
| 124 | case 'done':
|
| 125 | player.onDone(( |
| 126 | |
| 127 |
|
| 128 | () => callback(event && copyAnimationEvent(event, 'done', player))));
|
| 129 | break;
|
| 130 | case 'destroy':
|
| 131 | player.onDestroy(( |
| 132 | |
| 133 |
|
| 134 | () => callback(event && copyAnimationEvent(event, 'destroy', player))));
|
| 135 | break;
|
| 136 | }
|
| 137 | }
|
| 138 | |
| 139 | |
| 140 | |
| 141 | |
| 142 | |
| 143 |
|
| 144 | function copyAnimationEvent(e, phaseName, player) {
|
| 145 |
|
| 146 | const totalTime = player.totalTime;
|
| 147 |
|
| 148 | const disabled = (( (player))).disabled ? true : false;
|
| 149 |
|
| 150 | const event = makeAnimationEvent(e.element, e.triggerName, e.fromState, e.toState, phaseName || e.phaseName, totalTime == undefined ? e.totalTime : totalTime, disabled);
|
| 151 |
|
| 152 | const data = (( (e)))['_data'];
|
| 153 | if (data != null) {
|
| 154 | (( (event)))['_data'] = data;
|
| 155 | }
|
| 156 | return event;
|
| 157 | }
|
| 158 | |
| 159 | |
| 160 | |
| 161 | |
| 162 | |
| 163 | |
| 164 | |
| 165 | |
| 166 | |
| 167 |
|
| 168 | function makeAnimationEvent(element, triggerName, fromState, toState, phaseName = '', totalTime = 0, disabled) {
|
| 169 | return { element, triggerName, fromState, toState, phaseName, totalTime, disabled: !!disabled };
|
| 170 | }
|
| 171 | |
| 172 | |
| 173 | |
| 174 | |
| 175 | |
| 176 |
|
| 177 | function getOrSetAsInMap(map, key, defaultValue) {
|
| 178 |
|
| 179 | let value;
|
| 180 | if (map instanceof Map) {
|
| 181 | value = map.get(key);
|
| 182 | if (!value) {
|
| 183 | map.set(key, value = defaultValue);
|
| 184 | }
|
| 185 | }
|
| 186 | else {
|
| 187 | value = map[key];
|
| 188 | if (!value) {
|
| 189 | value = map[key] = defaultValue;
|
| 190 | }
|
| 191 | }
|
| 192 | return value;
|
| 193 | }
|
| 194 | |
| 195 | |
| 196 | |
| 197 |
|
| 198 | function parseTimelineCommand(command) {
|
| 199 |
|
| 200 | const separatorPos = command.indexOf(':');
|
| 201 |
|
| 202 | const id = command.substring(1, separatorPos);
|
| 203 |
|
| 204 | const action = command.substr(separatorPos + 1);
|
| 205 | return [id, action];
|
| 206 | }
|
| 207 |
|
| 208 | let _contains = ( |
| 209 | |
| 210 | |
| 211 | |
| 212 |
|
| 213 | (elm1, elm2) => false);
|
| 214 | const ɵ0 = _contains;
|
| 215 |
|
| 216 | let _matches = ( |
| 217 | |
| 218 | |
| 219 | |
| 220 |
|
| 221 | (element, selector) => false);
|
| 222 | const ɵ1 = _matches;
|
| 223 |
|
| 224 | let _query = ( |
| 225 | |
| 226 | |
| 227 | |
| 228 | |
| 229 |
|
| 230 | (element, selector, multi) => {
|
| 231 | return [];
|
| 232 | });
|
| 233 | const ɵ2 = _query;
|
| 234 |
|
| 235 |
|
| 236 |
|
| 237 | const _isNode = isNode();
|
| 238 | if (_isNode || typeof Element !== 'undefined') {
|
| 239 |
|
| 240 | _contains = ( |
| 241 | |
| 242 | |
| 243 | |
| 244 |
|
| 245 | (elm1, elm2) => { return ( (elm1.contains(elm2))); });
|
| 246 | _matches = (( |
| 247 | |
| 248 |
|
| 249 | () => {
|
| 250 | if (_isNode || Element.prototype.matches) {
|
| 251 | return ( |
| 252 | |
| 253 | |
| 254 | |
| 255 |
|
| 256 | (element, selector) => element.matches(selector));
|
| 257 | }
|
| 258 | else {
|
| 259 |
|
| 260 | const proto = ( (Element.prototype));
|
| 261 |
|
| 262 | const fn = proto.matchesSelector || proto.mozMatchesSelector || proto.msMatchesSelector ||
|
| 263 | proto.oMatchesSelector || proto.webkitMatchesSelector;
|
| 264 | if (fn) {
|
| 265 | return ( |
| 266 | |
| 267 | |
| 268 | |
| 269 |
|
| 270 | (element, selector) => fn.apply(element, [selector]));
|
| 271 | }
|
| 272 | else {
|
| 273 | return _matches;
|
| 274 | }
|
| 275 | }
|
| 276 | }))();
|
| 277 | _query = ( |
| 278 | |
| 279 | |
| 280 | |
| 281 | |
| 282 |
|
| 283 | (element, selector, multi) => {
|
| 284 |
|
| 285 | let results = [];
|
| 286 | if (multi) {
|
| 287 | results.push(...element.querySelectorAll(selector));
|
| 288 | }
|
| 289 | else {
|
| 290 |
|
| 291 | const elm = element.querySelector(selector);
|
| 292 | if (elm) {
|
| 293 | results.push(elm);
|
| 294 | }
|
| 295 | }
|
| 296 | return results;
|
| 297 | });
|
| 298 | }
|
| 299 | |
| 300 | |
| 301 | |
| 302 |
|
| 303 | function containsVendorPrefix(prop) {
|
| 304 |
|
| 305 |
|
| 306 | return prop.substring(1, 6) == 'ebkit';
|
| 307 | }
|
| 308 |
|
| 309 | let _CACHED_BODY = null;
|
| 310 |
|
| 311 | let _IS_WEBKIT = false;
|
| 312 | |
| 313 | |
| 314 | |
| 315 |
|
| 316 | function validateStyleProperty(prop) {
|
| 317 | if (!_CACHED_BODY) {
|
| 318 | _CACHED_BODY = getBodyNode() || {};
|
| 319 | _IS_WEBKIT = ( (_CACHED_BODY)).style ? ('WebkitAppearance' in ( (_CACHED_BODY)).style) : false;
|
| 320 | }
|
| 321 |
|
| 322 | let result = true;
|
| 323 | if (( (_CACHED_BODY)).style && !containsVendorPrefix(prop)) {
|
| 324 | result = prop in ( (_CACHED_BODY)).style;
|
| 325 | if (!result && _IS_WEBKIT) {
|
| 326 |
|
| 327 | const camelProp = 'Webkit' + prop.charAt(0).toUpperCase() + prop.substr(1);
|
| 328 | result = camelProp in ( (_CACHED_BODY)).style;
|
| 329 | }
|
| 330 | }
|
| 331 | return result;
|
| 332 | }
|
| 333 | |
| 334 | |
| 335 |
|
| 336 | function getBodyNode() {
|
| 337 | if (typeof document != 'undefined') {
|
| 338 | return document.body;
|
| 339 | }
|
| 340 | return null;
|
| 341 | }
|
| 342 |
|
| 343 | const matchesElement = _matches;
|
| 344 |
|
| 345 | const containsElement = _contains;
|
| 346 |
|
| 347 | const invokeQuery = _query;
|
| 348 | |
| 349 | |
| 350 | |
| 351 |
|
| 352 | function hypenatePropsObject(object) {
|
| 353 |
|
| 354 | const newObj = {};
|
| 355 | Object.keys(object).forEach(( |
| 356 | |
| 357 | |
| 358 |
|
| 359 | prop => {
|
| 360 |
|
| 361 | const newProp = prop.replace(/([a-z])([A-Z])/g, '$1-$2');
|
| 362 | newObj[newProp] = object[prop];
|
| 363 | }));
|
| 364 | return newObj;
|
| 365 | }
|
| 366 |
|
| 367 | |
| 368 | |
| 369 | |
| 370 | |
| 371 |
|
| 372 | |
| 373 | |
| 374 |
|
| 375 | class NoopAnimationDriver {
|
| 376 | |
| 377 | |
| 378 | |
| 379 |
|
| 380 | validateStyleProperty(prop) { return validateStyleProperty(prop); }
|
| 381 | |
| 382 | |
| 383 | |
| 384 | |
| 385 |
|
| 386 | matchesElement(element, selector) {
|
| 387 | return matchesElement(element, selector);
|
| 388 | }
|
| 389 | |
| 390 | |
| 391 | |
| 392 | |
| 393 |
|
| 394 | containsElement(elm1, elm2) { return containsElement(elm1, elm2); }
|
| 395 | |
| 396 | |
| 397 | |
| 398 | |
| 399 | |
| 400 |
|
| 401 | query(element, selector, multi) {
|
| 402 | return invokeQuery(element, selector, multi);
|
| 403 | }
|
| 404 | |
| 405 | |
| 406 | |
| 407 | |
| 408 | |
| 409 |
|
| 410 | computeStyle(element, prop, defaultValue) {
|
| 411 | return defaultValue || '';
|
| 412 | }
|
| 413 | |
| 414 | |
| 415 | |
| 416 | |
| 417 | |
| 418 | |
| 419 | |
| 420 | |
| 421 | |
| 422 |
|
| 423 | animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
|
| 424 | return new NoopAnimationPlayer(duration, delay);
|
| 425 | }
|
| 426 | }
|
| 427 | NoopAnimationDriver.decorators = [
|
| 428 | { type: Injectable }
|
| 429 | ];
|
| 430 | |
| 431 | |
| 432 | |
| 433 |
|
| 434 | class AnimationDriver {
|
| 435 | }
|
| 436 | AnimationDriver.NOOP = new NoopAnimationDriver();
|
| 437 | if (false) {
|
| 438 |
|
| 439 | AnimationDriver.NOOP;
|
| 440 | |
| 441 | |
| 442 | |
| 443 | |
| 444 |
|
| 445 | AnimationDriver.prototype.validateStyleProperty = function (prop) { };
|
| 446 | |
| 447 | |
| 448 | |
| 449 | |
| 450 | |
| 451 |
|
| 452 | AnimationDriver.prototype.matchesElement = function (element, selector) { };
|
| 453 | |
| 454 | |
| 455 | |
| 456 | |
| 457 | |
| 458 |
|
| 459 | AnimationDriver.prototype.containsElement = function (elm1, elm2) { };
|
| 460 | |
| 461 | |
| 462 | |
| 463 | |
| 464 | |
| 465 | |
| 466 |
|
| 467 | AnimationDriver.prototype.query = function (element, selector, multi) { };
|
| 468 | |
| 469 | |
| 470 | |
| 471 | |
| 472 | |
| 473 | |
| 474 |
|
| 475 | AnimationDriver.prototype.computeStyle = function (element, prop, defaultValue) { };
|
| 476 | |
| 477 | |
| 478 | |
| 479 | |
| 480 | |
| 481 | |
| 482 | |
| 483 | |
| 484 | |
| 485 | |
| 486 |
|
| 487 | AnimationDriver.prototype.animate = function (element, keyframes, duration, delay, easing, previousPlayers, scrubberAccessRequested) { };
|
| 488 | }
|
| 489 |
|
| 490 | |
| 491 | |
| 492 | |
| 493 | |
| 494 |
|
| 495 |
|
| 496 | const ONE_SECOND = 1000;
|
| 497 |
|
| 498 | const SUBSTITUTION_EXPR_START = '{{';
|
| 499 |
|
| 500 | const SUBSTITUTION_EXPR_END = '}}';
|
| 501 |
|
| 502 | const ENTER_CLASSNAME = 'ng-enter';
|
| 503 |
|
| 504 | const LEAVE_CLASSNAME = 'ng-leave';
|
| 505 |
|
| 506 | const ENTER_SELECTOR = '.ng-enter';
|
| 507 |
|
| 508 | const LEAVE_SELECTOR = '.ng-leave';
|
| 509 |
|
| 510 | const NG_TRIGGER_CLASSNAME = 'ng-trigger';
|
| 511 |
|
| 512 | const NG_TRIGGER_SELECTOR = '.ng-trigger';
|
| 513 |
|
| 514 | const NG_ANIMATING_CLASSNAME = 'ng-animating';
|
| 515 |
|
| 516 | const NG_ANIMATING_SELECTOR = '.ng-animating';
|
| 517 | |
| 518 | |
| 519 | |
| 520 |
|
| 521 | function resolveTimingValue(value) {
|
| 522 | if (typeof value == 'number')
|
| 523 | return value;
|
| 524 |
|
| 525 | const matches = value.match(/^(-?[\.\d]+)(m?s)/);
|
| 526 | if (!matches || matches.length < 2)
|
| 527 | return 0;
|
| 528 | return _convertTimeValueToMS(parseFloat(matches[1]), matches[2]);
|
| 529 | }
|
| 530 | |
| 531 | |
| 532 | |
| 533 | |
| 534 |
|
| 535 | function _convertTimeValueToMS(value, unit) {
|
| 536 | switch (unit) {
|
| 537 | case 's':
|
| 538 | return value * ONE_SECOND;
|
| 539 | default:
|
| 540 | return value;
|
| 541 | }
|
| 542 | }
|
| 543 | |
| 544 | |
| 545 | |
| 546 | |
| 547 | |
| 548 |
|
| 549 | function resolveTiming(timings, errors, allowNegativeValues) {
|
| 550 | return timings.hasOwnProperty('duration') ?
|
| 551 | ( (timings)) :
|
| 552 | parseTimeExpression(( (timings)), errors, allowNegativeValues);
|
| 553 | }
|
| 554 | |
| 555 | |
| 556 | |
| 557 | |
| 558 | |
| 559 |
|
| 560 | function parseTimeExpression(exp, errors, allowNegativeValues) {
|
| 561 |
|
| 562 | const regex = /^(-?[\.\d]+)(m?s)(?:\s+(-?[\.\d]+)(m?s))?(?:\s+([-a-z]+(?:\(.+?\))?))?$/i;
|
| 563 |
|
| 564 | let duration;
|
| 565 |
|
| 566 | let delay = 0;
|
| 567 |
|
| 568 | let easing = '';
|
| 569 | if (typeof exp === 'string') {
|
| 570 |
|
| 571 | const matches = exp.match(regex);
|
| 572 | if (matches === null) {
|
| 573 | errors.push(`The provided timing value "${exp}" is invalid.`);
|
| 574 | return { duration: 0, delay: 0, easing: '' };
|
| 575 | }
|
| 576 | duration = _convertTimeValueToMS(parseFloat(matches[1]), matches[2]);
|
| 577 |
|
| 578 | const delayMatch = matches[3];
|
| 579 | if (delayMatch != null) {
|
| 580 | delay = _convertTimeValueToMS(parseFloat(delayMatch), matches[4]);
|
| 581 | }
|
| 582 |
|
| 583 | const easingVal = matches[5];
|
| 584 | if (easingVal) {
|
| 585 | easing = easingVal;
|
| 586 | }
|
| 587 | }
|
| 588 | else {
|
| 589 | duration = exp;
|
| 590 | }
|
| 591 | if (!allowNegativeValues) {
|
| 592 |
|
| 593 | let containsErrors = false;
|
| 594 |
|
| 595 | let startIndex = errors.length;
|
| 596 | if (duration < 0) {
|
| 597 | errors.push(`Duration values below 0 are not allowed for this animation step.`);
|
| 598 | containsErrors = true;
|
| 599 | }
|
| 600 | if (delay < 0) {
|
| 601 | errors.push(`Delay values below 0 are not allowed for this animation step.`);
|
| 602 | containsErrors = true;
|
| 603 | }
|
| 604 | if (containsErrors) {
|
| 605 | errors.splice(startIndex, 0, `The provided timing value "${exp}" is invalid.`);
|
| 606 | }
|
| 607 | }
|
| 608 | return { duration, delay, easing };
|
| 609 | }
|
| 610 | |
| 611 | |
| 612 | |
| 613 | |
| 614 |
|
| 615 | function copyObj(obj, destination = {}) {
|
| 616 | Object.keys(obj).forEach(( |
| 617 | |
| 618 | |
| 619 |
|
| 620 | prop => { destination[prop] = obj[prop]; }));
|
| 621 | return destination;
|
| 622 | }
|
| 623 | |
| 624 | |
| 625 | |
| 626 |
|
| 627 | function normalizeStyles(styles) {
|
| 628 |
|
| 629 | const normalizedStyles = {};
|
| 630 | if (Array.isArray(styles)) {
|
| 631 | styles.forEach(( |
| 632 | |
| 633 | |
| 634 |
|
| 635 | data => copyStyles(data, false, normalizedStyles)));
|
| 636 | }
|
| 637 | else {
|
| 638 | copyStyles(styles, false, normalizedStyles);
|
| 639 | }
|
| 640 | return normalizedStyles;
|
| 641 | }
|
| 642 | |
| 643 | |
| 644 | |
| 645 | |
| 646 | |
| 647 |
|
| 648 | function copyStyles(styles, readPrototype, destination = {}) {
|
| 649 | if (readPrototype) {
|
| 650 |
|
| 651 |
|
| 652 |
|
| 653 | for (let prop in styles) {
|
| 654 | destination[prop] = styles[prop];
|
| 655 | }
|
| 656 | }
|
| 657 | else {
|
| 658 | copyObj(styles, destination);
|
| 659 | }
|
| 660 | return destination;
|
| 661 | }
|
| 662 | |
| 663 | |
| 664 | |
| 665 | |
| 666 | |
| 667 |
|
| 668 | function getStyleAttributeString(element, key, value) {
|
| 669 |
|
| 670 |
|
| 671 | if (value) {
|
| 672 | return key + ':' + value + ';';
|
| 673 | }
|
| 674 | else {
|
| 675 | return '';
|
| 676 | }
|
| 677 | }
|
| 678 | |
| 679 | |
| 680 | |
| 681 |
|
| 682 | function writeStyleAttribute(element) {
|
| 683 |
|
| 684 |
|
| 685 |
|
| 686 |
|
| 687 |
|
| 688 | let styleAttrValue = '';
|
| 689 | for (let i = 0; i < element.style.length; i++) {
|
| 690 |
|
| 691 | const key = element.style.item(i);
|
| 692 | styleAttrValue += getStyleAttributeString(element, key, element.style.getPropertyValue(key));
|
| 693 | }
|
| 694 | for (const key in element.style) {
|
| 695 |
|
| 696 | if (!element.style.hasOwnProperty(key) || key.startsWith('_')) {
|
| 697 | continue;
|
| 698 | }
|
| 699 |
|
| 700 | const dashKey = camelCaseToDashCase(key);
|
| 701 | styleAttrValue += getStyleAttributeString(element, dashKey, element.style[key]);
|
| 702 | }
|
| 703 | element.setAttribute('style', styleAttrValue);
|
| 704 | }
|
| 705 | |
| 706 | |
| 707 | |
| 708 | |
| 709 | |
| 710 |
|
| 711 | function setStyles(element, styles, formerStyles) {
|
| 712 | if (element['style']) {
|
| 713 | Object.keys(styles).forEach(( |
| 714 | |
| 715 | |
| 716 |
|
| 717 | prop => {
|
| 718 |
|
| 719 | const camelProp = dashCaseToCamelCase(prop);
|
| 720 | if (formerStyles && !formerStyles.hasOwnProperty(prop)) {
|
| 721 | formerStyles[prop] = element.style[camelProp];
|
| 722 | }
|
| 723 | element.style[camelProp] = styles[prop];
|
| 724 | }));
|
| 725 |
|
| 726 | if (isNode()) {
|
| 727 | writeStyleAttribute(element);
|
| 728 | }
|
| 729 | }
|
| 730 | }
|
| 731 | |
| 732 | |
| 733 | |
| 734 | |
| 735 |
|
| 736 | function eraseStyles(element, styles) {
|
| 737 | if (element['style']) {
|
| 738 | Object.keys(styles).forEach(( |
| 739 | |
| 740 | |
| 741 |
|
| 742 | prop => {
|
| 743 |
|
| 744 | const camelProp = dashCaseToCamelCase(prop);
|
| 745 | element.style[camelProp] = '';
|
| 746 | }));
|
| 747 |
|
| 748 | if (isNode()) {
|
| 749 | writeStyleAttribute(element);
|
| 750 | }
|
| 751 | }
|
| 752 | }
|
| 753 | |
| 754 | |
| 755 | |
| 756 |
|
| 757 | function normalizeAnimationEntry(steps) {
|
| 758 | if (Array.isArray(steps)) {
|
| 759 | if (steps.length == 1)
|
| 760 | return steps[0];
|
| 761 | return sequence(steps);
|
| 762 | }
|
| 763 | return ( (steps));
|
| 764 | }
|
| 765 | |
| 766 | |
| 767 | |
| 768 | |
| 769 | |
| 770 |
|
| 771 | function validateStyleParams(value, options, errors) {
|
| 772 |
|
| 773 | const params = options.params || {};
|
| 774 |
|
| 775 | const matches = extractStyleParams(value);
|
| 776 | if (matches.length) {
|
| 777 | matches.forEach(( |
| 778 | |
| 779 | |
| 780 |
|
| 781 | varName => {
|
| 782 | if (!params.hasOwnProperty(varName)) {
|
| 783 | errors.push(`Unable to resolve the local animation param ${varName} in the given list of values`);
|
| 784 | }
|
| 785 | }));
|
| 786 | }
|
| 787 | }
|
| 788 |
|
| 789 | const PARAM_REGEX = new RegExp(`${SUBSTITUTION_EXPR_START}\\s*(.+?)\\s*${SUBSTITUTION_EXPR_END}`, 'g');
|
| 790 | |
| 791 | |
| 792 | |
| 793 |
|
| 794 | function extractStyleParams(value) {
|
| 795 |
|
| 796 | let params = [];
|
| 797 | if (typeof value === 'string') {
|
| 798 |
|
| 799 | let match;
|
| 800 | while (match = PARAM_REGEX.exec(value)) {
|
| 801 | params.push(( (match[1])));
|
| 802 | }
|
| 803 | PARAM_REGEX.lastIndex = 0;
|
| 804 | }
|
| 805 | return params;
|
| 806 | }
|
| 807 | |
| 808 | |
| 809 | |
| 810 | |
| 811 | |
| 812 |
|
| 813 | function interpolateParams(value, params, errors) {
|
| 814 |
|
| 815 | const original = value.toString();
|
| 816 |
|
| 817 | const str = original.replace(PARAM_REGEX, ( |
| 818 | |
| 819 | |
| 820 | |
| 821 |
|
| 822 | (_, varName) => {
|
| 823 |
|
| 824 | let localVal = params[varName];
|
| 825 |
|
| 826 | if (!params.hasOwnProperty(varName)) {
|
| 827 | errors.push(`Please provide a value for the animation param ${varName}`);
|
| 828 | localVal = '';
|
| 829 | }
|
| 830 | return localVal.toString();
|
| 831 | }));
|
| 832 |
|
| 833 | return str == original ? value : str;
|
| 834 | }
|
| 835 | |
| 836 | |
| 837 | |
| 838 |
|
| 839 | function iteratorToArray(iterator) {
|
| 840 |
|
| 841 | const arr = [];
|
| 842 |
|
| 843 | let item = iterator.next();
|
| 844 | while (!item.done) {
|
| 845 | arr.push(item.value);
|
| 846 | item = iterator.next();
|
| 847 | }
|
| 848 | return arr;
|
| 849 | }
|
| 850 | |
| 851 | |
| 852 | |
| 853 | |
| 854 |
|
| 855 | function mergeAnimationOptions(source, destination) {
|
| 856 | if (source.params) {
|
| 857 |
|
| 858 | const p0 = source.params;
|
| 859 | if (!destination.params) {
|
| 860 | destination.params = {};
|
| 861 | }
|
| 862 |
|
| 863 | const p1 = destination.params;
|
| 864 | Object.keys(p0).forEach(( |
| 865 | |
| 866 | |
| 867 |
|
| 868 | param => {
|
| 869 | if (!p1.hasOwnProperty(param)) {
|
| 870 | p1[param] = p0[param];
|
| 871 | }
|
| 872 | }));
|
| 873 | }
|
| 874 | return destination;
|
| 875 | }
|
| 876 |
|
| 877 | const DASH_CASE_REGEXP = /-+([a-z0-9])/g;
|
| 878 | |
| 879 | |
| 880 | |
| 881 |
|
| 882 | function dashCaseToCamelCase(input) {
|
| 883 | return input.replace(DASH_CASE_REGEXP, ( |
| 884 | |
| 885 | |
| 886 |
|
| 887 | (...m) => m[1].toUpperCase()));
|
| 888 | }
|
| 889 | |
| 890 | |
| 891 | |
| 892 |
|
| 893 | function camelCaseToDashCase(input) {
|
| 894 | return input.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
|
| 895 | }
|
| 896 | |
| 897 | |
| 898 | |
| 899 | |
| 900 |
|
| 901 | function allowPreviousPlayerStylesMerge(duration, delay) {
|
| 902 | return duration === 0 || delay === 0;
|
| 903 | }
|
| 904 | |
| 905 | |
| 906 | |
| 907 | |
| 908 | |
| 909 |
|
| 910 | function balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles) {
|
| 911 |
|
| 912 | const previousStyleProps = Object.keys(previousStyles);
|
| 913 | if (previousStyleProps.length && keyframes.length) {
|
| 914 |
|
| 915 | let startingKeyframe = keyframes[0];
|
| 916 |
|
| 917 | let missingStyleProps = [];
|
| 918 | previousStyleProps.forEach(( |
| 919 | |
| 920 | |
| 921 |
|
| 922 | prop => {
|
| 923 | if (!startingKeyframe.hasOwnProperty(prop)) {
|
| 924 | missingStyleProps.push(prop);
|
| 925 | }
|
| 926 | startingKeyframe[prop] = previousStyles[prop];
|
| 927 | }));
|
| 928 | if (missingStyleProps.length) {
|
| 929 |
|
| 930 | for (var i = 1; i < keyframes.length; i++) {
|
| 931 |
|
| 932 | let kf = keyframes[i];
|
| 933 | missingStyleProps.forEach(( |
| 934 | |
| 935 | |
| 936 |
|
| 937 | function (prop) { kf[prop] = computeStyle(element, prop); }));
|
| 938 | }
|
| 939 | }
|
| 940 | }
|
| 941 | return keyframes;
|
| 942 | }
|
| 943 | |
| 944 | |
| 945 | |
| 946 | |
| 947 | |
| 948 |
|
| 949 | function visitDslNode(visitor, node, context) {
|
| 950 | switch (node.type) {
|
| 951 | case 7 :
|
| 952 | return visitor.visitTrigger(node, context);
|
| 953 | case 0 :
|
| 954 | return visitor.visitState(node, context);
|
| 955 | case 1 :
|
| 956 | return visitor.visitTransition(node, context);
|
| 957 | case 2 :
|
| 958 | return visitor.visitSequence(node, context);
|
| 959 | case 3 :
|
| 960 | return visitor.visitGroup(node, context);
|
| 961 | case 4 :
|
| 962 | return visitor.visitAnimate(node, context);
|
| 963 | case 5 :
|
| 964 | return visitor.visitKeyframes(node, context);
|
| 965 | case 6 :
|
| 966 | return visitor.visitStyle(node, context);
|
| 967 | case 8 :
|
| 968 | return visitor.visitReference(node, context);
|
| 969 | case 9 :
|
| 970 | return visitor.visitAnimateChild(node, context);
|
| 971 | case 10 :
|
| 972 | return visitor.visitAnimateRef(node, context);
|
| 973 | case 11 :
|
| 974 | return visitor.visitQuery(node, context);
|
| 975 | case 12 :
|
| 976 | return visitor.visitStagger(node, context);
|
| 977 | default:
|
| 978 | throw new Error(`Unable to resolve animation metadata node #${node.type}`);
|
| 979 | }
|
| 980 | }
|
| 981 | |
| 982 | |
| 983 | |
| 984 | |
| 985 |
|
| 986 | function computeStyle(element, prop) {
|
| 987 | return (( (window.getComputedStyle(element))))[prop];
|
| 988 | }
|
| 989 |
|
| 990 | |
| 991 | |
| 992 | |
| 993 | |
| 994 |
|
| 995 | |
| 996 | |
| 997 | |
| 998 | |
| 999 | |
| 1000 | |
| 1001 | |
| 1002 |
|
| 1003 | const ANY_STATE = '*';
|
| 1004 | |
| 1005 | |
| 1006 | |
| 1007 | |
| 1008 |
|
| 1009 | function parseTransitionExpr(transitionValue, errors) {
|
| 1010 |
|
| 1011 | const expressions = [];
|
| 1012 | if (typeof transitionValue == 'string') {
|
| 1013 | transitionValue.split(/\s*,\s*/).forEach(( |
| 1014 | |
| 1015 | |
| 1016 |
|
| 1017 | str => parseInnerTransitionStr(str, expressions, errors)));
|
| 1018 | }
|
| 1019 | else {
|
| 1020 | expressions.push(( (transitionValue)));
|
| 1021 | }
|
| 1022 | return expressions;
|
| 1023 | }
|
| 1024 | |
| 1025 | |
| 1026 | |
| 1027 | |
| 1028 | |
| 1029 |
|
| 1030 | function parseInnerTransitionStr(eventStr, expressions, errors) {
|
| 1031 | if (eventStr[0] == ':') {
|
| 1032 |
|
| 1033 | const result = parseAnimationAlias(eventStr, errors);
|
| 1034 | if (typeof result == 'function') {
|
| 1035 | expressions.push(result);
|
| 1036 | return;
|
| 1037 | }
|
| 1038 | eventStr = result;
|
| 1039 | }
|
| 1040 |
|
| 1041 | const match = eventStr.match(/^(\*|[-\w]+)\s*(<?[=-]>)\s*(\*|[-\w]+)$/);
|
| 1042 | if (match == null || match.length < 4) {
|
| 1043 | errors.push(`The provided transition expression "${eventStr}" is not supported`);
|
| 1044 | return expressions;
|
| 1045 | }
|
| 1046 |
|
| 1047 | const fromState = match[1];
|
| 1048 |
|
| 1049 | const separator = match[2];
|
| 1050 |
|
| 1051 | const toState = match[3];
|
| 1052 | expressions.push(makeLambdaFromStates(fromState, toState));
|
| 1053 |
|
| 1054 | const isFullAnyStateExpr = fromState == ANY_STATE && toState == ANY_STATE;
|
| 1055 | if (separator[0] == '<' && !isFullAnyStateExpr) {
|
| 1056 | expressions.push(makeLambdaFromStates(toState, fromState));
|
| 1057 | }
|
| 1058 | }
|
| 1059 | |
| 1060 | |
| 1061 | |
| 1062 | |
| 1063 |
|
| 1064 | function parseAnimationAlias(alias, errors) {
|
| 1065 | switch (alias) {
|
| 1066 | case ':enter':
|
| 1067 | return 'void => *';
|
| 1068 | case ':leave':
|
| 1069 | return '* => void';
|
| 1070 | case ':increment':
|
| 1071 | return ( |
| 1072 | |
| 1073 | |
| 1074 | |
| 1075 |
|
| 1076 | (fromState, toState) => parseFloat(toState) > parseFloat(fromState));
|
| 1077 | case ':decrement':
|
| 1078 | return ( |
| 1079 | |
| 1080 | |
| 1081 | |
| 1082 |
|
| 1083 | (fromState, toState) => parseFloat(toState) < parseFloat(fromState));
|
| 1084 | default:
|
| 1085 | errors.push(`The transition alias value "${alias}" is not supported`);
|
| 1086 | return '* => *';
|
| 1087 | }
|
| 1088 | }
|
| 1089 |
|
| 1090 |
|
| 1091 |
|
| 1092 |
|
| 1093 |
|
| 1094 | const TRUE_BOOLEAN_VALUES = new Set(['true', '1']);
|
| 1095 |
|
| 1096 | const FALSE_BOOLEAN_VALUES = new Set(['false', '0']);
|
| 1097 | |
| 1098 | |
| 1099 | |
| 1100 | |
| 1101 |
|
| 1102 | function makeLambdaFromStates(lhs, rhs) {
|
| 1103 |
|
| 1104 | const LHS_MATCH_BOOLEAN = TRUE_BOOLEAN_VALUES.has(lhs) || FALSE_BOOLEAN_VALUES.has(lhs);
|
| 1105 |
|
| 1106 | const RHS_MATCH_BOOLEAN = TRUE_BOOLEAN_VALUES.has(rhs) || FALSE_BOOLEAN_VALUES.has(rhs);
|
| 1107 | return ( |
| 1108 | |
| 1109 | |
| 1110 | |
| 1111 |
|
| 1112 | (fromState, toState) => {
|
| 1113 |
|
| 1114 | let lhsMatch = lhs == ANY_STATE || lhs == fromState;
|
| 1115 |
|
| 1116 | let rhsMatch = rhs == ANY_STATE || rhs == toState;
|
| 1117 | if (!lhsMatch && LHS_MATCH_BOOLEAN && typeof fromState === 'boolean') {
|
| 1118 | lhsMatch = fromState ? TRUE_BOOLEAN_VALUES.has(lhs) : FALSE_BOOLEAN_VALUES.has(lhs);
|
| 1119 | }
|
| 1120 | if (!rhsMatch && RHS_MATCH_BOOLEAN && typeof toState === 'boolean') {
|
| 1121 | rhsMatch = toState ? TRUE_BOOLEAN_VALUES.has(rhs) : FALSE_BOOLEAN_VALUES.has(rhs);
|
| 1122 | }
|
| 1123 | return lhsMatch && rhsMatch;
|
| 1124 | });
|
| 1125 | }
|
| 1126 |
|
| 1127 | |
| 1128 | |
| 1129 | |
| 1130 | |
| 1131 |
|
| 1132 |
|
| 1133 | const SELF_TOKEN = ':self';
|
| 1134 |
|
| 1135 | const SELF_TOKEN_REGEX = new RegExp(`\s*${SELF_TOKEN}\s*,?`, 'g');
|
| 1136 | |
| 1137 | |
| 1138 | |
| 1139 | |
| 1140 | |
| 1141 | |
| 1142 | |
| 1143 | |
| 1144 | |
| 1145 | |
| 1146 | |
| 1147 | |
| 1148 | |
| 1149 | |
| 1150 | |
| 1151 | |
| 1152 | |
| 1153 | |
| 1154 | |
| 1155 | |
| 1156 | |
| 1157 | |
| 1158 | |
| 1159 | |
| 1160 | |
| 1161 | |
| 1162 | |
| 1163 | |
| 1164 | |
| 1165 | |
| 1166 | |
| 1167 | |
| 1168 | |
| 1169 | |
| 1170 | |
| 1171 |
|
| 1172 | |
| 1173 | |
| 1174 | |
| 1175 | |
| 1176 | |
| 1177 |
|
| 1178 | function buildAnimationAst(driver, metadata, errors) {
|
| 1179 | return new AnimationAstBuilderVisitor(driver).build(metadata, errors);
|
| 1180 | }
|
| 1181 |
|
| 1182 | const ROOT_SELECTOR = '';
|
| 1183 | class AnimationAstBuilderVisitor {
|
| 1184 | |
| 1185 | |
| 1186 |
|
| 1187 | constructor(_driver) {
|
| 1188 | this._driver = _driver;
|
| 1189 | }
|
| 1190 | |
| 1191 | |
| 1192 | |
| 1193 | |
| 1194 |
|
| 1195 | build(metadata, errors) {
|
| 1196 |
|
| 1197 | const context = new AnimationAstBuilderContext(errors);
|
| 1198 | this._resetContextStyleTimingState(context);
|
| 1199 | return ( (visitDslNode(this, normalizeAnimationEntry(metadata), context)));
|
| 1200 | }
|
| 1201 | |
| 1202 | |
| 1203 | |
| 1204 | |
| 1205 |
|
| 1206 | _resetContextStyleTimingState(context) {
|
| 1207 | context.currentQuerySelector = ROOT_SELECTOR;
|
| 1208 | context.collectedStyles = {};
|
| 1209 | context.collectedStyles[ROOT_SELECTOR] = {};
|
| 1210 | context.currentTime = 0;
|
| 1211 | }
|
| 1212 | |
| 1213 | |
| 1214 | |
| 1215 | |
| 1216 |
|
| 1217 | visitTrigger(metadata, context) {
|
| 1218 |
|
| 1219 | let queryCount = context.queryCount = 0;
|
| 1220 |
|
| 1221 | let depCount = context.depCount = 0;
|
| 1222 |
|
| 1223 | const states = [];
|
| 1224 |
|
| 1225 | const transitions = [];
|
| 1226 | if (metadata.name.charAt(0) == '@') {
|
| 1227 | context.errors.push('animation triggers cannot be prefixed with an `@` sign (e.g. trigger(\'@foo\', [...]))');
|
| 1228 | }
|
| 1229 | metadata.definitions.forEach(( |
| 1230 | |
| 1231 | |
| 1232 |
|
| 1233 | def => {
|
| 1234 | this._resetContextStyleTimingState(context);
|
| 1235 | if (def.type == 0 ) {
|
| 1236 |
|
| 1237 | const stateDef = ( (def));
|
| 1238 |
|
| 1239 | const name = stateDef.name;
|
| 1240 | name.toString().split(/\s*,\s*/).forEach(( |
| 1241 | |
| 1242 | |
| 1243 |
|
| 1244 | n => {
|
| 1245 | stateDef.name = n;
|
| 1246 | states.push(this.visitState(stateDef, context));
|
| 1247 | }));
|
| 1248 | stateDef.name = name;
|
| 1249 | }
|
| 1250 | else if (def.type == 1 ) {
|
| 1251 |
|
| 1252 | const transition = this.visitTransition(( (def)), context);
|
| 1253 | queryCount += transition.queryCount;
|
| 1254 | depCount += transition.depCount;
|
| 1255 | transitions.push(transition);
|
| 1256 | }
|
| 1257 | else {
|
| 1258 | context.errors.push('only state() and transition() definitions can sit inside of a trigger()');
|
| 1259 | }
|
| 1260 | }));
|
| 1261 | return {
|
| 1262 | type: 7 ,
|
| 1263 | name: metadata.name, states, transitions, queryCount, depCount,
|
| 1264 | options: null
|
| 1265 | };
|
| 1266 | }
|
| 1267 | |
| 1268 | |
| 1269 | |
| 1270 | |
| 1271 |
|
| 1272 | visitState(metadata, context) {
|
| 1273 |
|
| 1274 | const styleAst = this.visitStyle(metadata.styles, context);
|
| 1275 |
|
| 1276 | const astParams = (metadata.options && metadata.options.params) || null;
|
| 1277 | if (styleAst.containsDynamicStyles) {
|
| 1278 |
|
| 1279 | const missingSubs = new Set();
|
| 1280 |
|
| 1281 | const params = astParams || {};
|
| 1282 | styleAst.styles.forEach(( |
| 1283 | |
| 1284 | |
| 1285 |
|
| 1286 | value => {
|
| 1287 | if (isObject(value)) {
|
| 1288 |
|
| 1289 | const stylesObj = ( (value));
|
| 1290 | Object.keys(stylesObj).forEach(( |
| 1291 | |
| 1292 | |
| 1293 |
|
| 1294 | prop => {
|
| 1295 | extractStyleParams(stylesObj[prop]).forEach(( |
| 1296 | |
| 1297 | |
| 1298 |
|
| 1299 | sub => {
|
| 1300 | if (!params.hasOwnProperty(sub)) {
|
| 1301 | missingSubs.add(sub);
|
| 1302 | }
|
| 1303 | }));
|
| 1304 | }));
|
| 1305 | }
|
| 1306 | }));
|
| 1307 | if (missingSubs.size) {
|
| 1308 |
|
| 1309 | const missingSubsArr = iteratorToArray(missingSubs.values());
|
| 1310 | context.errors.push(`state("${metadata.name}", ...) must define default values for all the following style substitutions: ${missingSubsArr.join(', ')}`);
|
| 1311 | }
|
| 1312 | }
|
| 1313 | return {
|
| 1314 | type: 0 ,
|
| 1315 | name: metadata.name,
|
| 1316 | style: styleAst,
|
| 1317 | options: astParams ? { params: astParams } : null
|
| 1318 | };
|
| 1319 | }
|
| 1320 | |
| 1321 | |
| 1322 | |
| 1323 | |
| 1324 |
|
| 1325 | visitTransition(metadata, context) {
|
| 1326 | context.queryCount = 0;
|
| 1327 | context.depCount = 0;
|
| 1328 |
|
| 1329 | const animation = visitDslNode(this, normalizeAnimationEntry(metadata.animation), context);
|
| 1330 |
|
| 1331 | const matchers = parseTransitionExpr(metadata.expr, context.errors);
|
| 1332 | return {
|
| 1333 | type: 1 ,
|
| 1334 | matchers,
|
| 1335 | animation,
|
| 1336 | queryCount: context.queryCount,
|
| 1337 | depCount: context.depCount,
|
| 1338 | options: normalizeAnimationOptions(metadata.options)
|
| 1339 | };
|
| 1340 | }
|
| 1341 | |
| 1342 | |
| 1343 | |
| 1344 | |
| 1345 |
|
| 1346 | visitSequence(metadata, context) {
|
| 1347 | return {
|
| 1348 | type: 2 ,
|
| 1349 | steps: metadata.steps.map(( |
| 1350 | |
| 1351 | |
| 1352 |
|
| 1353 | s => visitDslNode(this, s, context))),
|
| 1354 | options: normalizeAnimationOptions(metadata.options)
|
| 1355 | };
|
| 1356 | }
|
| 1357 | |
| 1358 | |
| 1359 | |
| 1360 | |
| 1361 |
|
| 1362 | visitGroup(metadata, context) {
|
| 1363 |
|
| 1364 | const currentTime = context.currentTime;
|
| 1365 |
|
| 1366 | let furthestTime = 0;
|
| 1367 |
|
| 1368 | const steps = metadata.steps.map(( |
| 1369 | |
| 1370 | |
| 1371 |
|
| 1372 | step => {
|
| 1373 | context.currentTime = currentTime;
|
| 1374 |
|
| 1375 | const innerAst = visitDslNode(this, step, context);
|
| 1376 | furthestTime = Math.max(furthestTime, context.currentTime);
|
| 1377 | return innerAst;
|
| 1378 | }));
|
| 1379 | context.currentTime = furthestTime;
|
| 1380 | return {
|
| 1381 | type: 3 ,
|
| 1382 | steps,
|
| 1383 | options: normalizeAnimationOptions(metadata.options)
|
| 1384 | };
|
| 1385 | }
|
| 1386 | |
| 1387 | |
| 1388 | |
| 1389 | |
| 1390 |
|
| 1391 | visitAnimate(metadata, context) {
|
| 1392 |
|
| 1393 | const timingAst = constructTimingAst(metadata.timings, context.errors);
|
| 1394 | context.currentAnimateTimings = timingAst;
|
| 1395 |
|
| 1396 | let styleAst;
|
| 1397 |
|
| 1398 | let styleMetadata = metadata.styles ? metadata.styles : style({});
|
| 1399 | if (styleMetadata.type == 5 ) {
|
| 1400 | styleAst = this.visitKeyframes(( (styleMetadata)), context);
|
| 1401 | }
|
| 1402 | else {
|
| 1403 |
|
| 1404 | let styleMetadata = ( (metadata.styles));
|
| 1405 |
|
| 1406 | let isEmpty = false;
|
| 1407 | if (!styleMetadata) {
|
| 1408 | isEmpty = true;
|
| 1409 |
|
| 1410 | const newStyleData = {};
|
| 1411 | if (timingAst.easing) {
|
| 1412 | newStyleData['easing'] = timingAst.easing;
|
| 1413 | }
|
| 1414 | styleMetadata = style(newStyleData);
|
| 1415 | }
|
| 1416 | context.currentTime += timingAst.duration + timingAst.delay;
|
| 1417 |
|
| 1418 | const _styleAst = this.visitStyle(styleMetadata, context);
|
| 1419 | _styleAst.isEmptyStep = isEmpty;
|
| 1420 | styleAst = _styleAst;
|
| 1421 | }
|
| 1422 | context.currentAnimateTimings = null;
|
| 1423 | return {
|
| 1424 | type: 4 ,
|
| 1425 | timings: timingAst,
|
| 1426 | style: styleAst,
|
| 1427 | options: null
|
| 1428 | };
|
| 1429 | }
|
| 1430 | |
| 1431 | |
| 1432 | |
| 1433 | |
| 1434 |
|
| 1435 | visitStyle(metadata, context) {
|
| 1436 |
|
| 1437 | const ast = this._makeStyleAst(metadata, context);
|
| 1438 | this._validateStyleAst(ast, context);
|
| 1439 | return ast;
|
| 1440 | }
|
| 1441 | |
| 1442 | |
| 1443 | |
| 1444 | |
| 1445 | |
| 1446 |
|
| 1447 | _makeStyleAst(metadata, context) {
|
| 1448 |
|
| 1449 | const styles = [];
|
| 1450 | if (Array.isArray(metadata.styles)) {
|
| 1451 | (( (metadata.styles))).forEach(( |
| 1452 | |
| 1453 | |
| 1454 |
|
| 1455 | styleTuple => {
|
| 1456 | if (typeof styleTuple == 'string') {
|
| 1457 | if (styleTuple == AUTO_STYLE) {
|
| 1458 | styles.push(styleTuple);
|
| 1459 | }
|
| 1460 | else {
|
| 1461 | context.errors.push(`The provided style string value ${styleTuple} is not allowed.`);
|
| 1462 | }
|
| 1463 | }
|
| 1464 | else {
|
| 1465 | styles.push(styleTuple);
|
| 1466 | }
|
| 1467 | }));
|
| 1468 | }
|
| 1469 | else {
|
| 1470 | styles.push(metadata.styles);
|
| 1471 | }
|
| 1472 |
|
| 1473 | let containsDynamicStyles = false;
|
| 1474 |
|
| 1475 | let collectedEasing = null;
|
| 1476 | styles.forEach(( |
| 1477 | |
| 1478 | |
| 1479 |
|
| 1480 | styleData => {
|
| 1481 | if (isObject(styleData)) {
|
| 1482 |
|
| 1483 | const styleMap = ( (styleData));
|
| 1484 |
|
| 1485 | const easing = styleMap['easing'];
|
| 1486 | if (easing) {
|
| 1487 | collectedEasing = ( (easing));
|
| 1488 | delete styleMap['easing'];
|
| 1489 | }
|
| 1490 | if (!containsDynamicStyles) {
|
| 1491 | for (let prop in styleMap) {
|
| 1492 |
|
| 1493 | const value = styleMap[prop];
|
| 1494 | if (value.toString().indexOf(SUBSTITUTION_EXPR_START) >= 0) {
|
| 1495 | containsDynamicStyles = true;
|
| 1496 | break;
|
| 1497 | }
|
| 1498 | }
|
| 1499 | }
|
| 1500 | }
|
| 1501 | }));
|
| 1502 | return {
|
| 1503 | type: 6 ,
|
| 1504 | styles,
|
| 1505 | easing: collectedEasing,
|
| 1506 | offset: metadata.offset, containsDynamicStyles,
|
| 1507 | options: null
|
| 1508 | };
|
| 1509 | }
|
| 1510 | |
| 1511 | |
| 1512 | |
| 1513 | |
| 1514 | |
| 1515 |
|
| 1516 | _validateStyleAst(ast, context) {
|
| 1517 |
|
| 1518 | const timings = context.currentAnimateTimings;
|
| 1519 |
|
| 1520 | let endTime = context.currentTime;
|
| 1521 |
|
| 1522 | let startTime = context.currentTime;
|
| 1523 | if (timings && startTime > 0) {
|
| 1524 | startTime -= timings.duration + timings.delay;
|
| 1525 | }
|
| 1526 | ast.styles.forEach(( |
| 1527 | |
| 1528 | |
| 1529 |
|
| 1530 | tuple => {
|
| 1531 | if (typeof tuple == 'string')
|
| 1532 | return;
|
| 1533 | Object.keys(tuple).forEach(( |
| 1534 | |
| 1535 | |
| 1536 |
|
| 1537 | prop => {
|
| 1538 | if (!this._driver.validateStyleProperty(prop)) {
|
| 1539 | context.errors.push(`The provided animation property "${prop}" is not a supported CSS property for animations`);
|
| 1540 | return;
|
| 1541 | }
|
| 1542 |
|
| 1543 | const collectedStyles = context.collectedStyles[( (context.currentQuerySelector))];
|
| 1544 |
|
| 1545 | const collectedEntry = collectedStyles[prop];
|
| 1546 |
|
| 1547 | let updateCollectedStyle = true;
|
| 1548 | if (collectedEntry) {
|
| 1549 | if (startTime != endTime && startTime >= collectedEntry.startTime &&
|
| 1550 | endTime <= collectedEntry.endTime) {
|
| 1551 | context.errors.push(`The CSS property "${prop}" that exists between the times of "${collectedEntry.startTime}ms" and "${collectedEntry.endTime}ms" is also being animated in a parallel animation between the times of "${startTime}ms" and "${endTime}ms"`);
|
| 1552 | updateCollectedStyle = false;
|
| 1553 | }
|
| 1554 |
|
| 1555 |
|
| 1556 |
|
| 1557 | startTime = collectedEntry.startTime;
|
| 1558 | }
|
| 1559 | if (updateCollectedStyle) {
|
| 1560 | collectedStyles[prop] = { startTime, endTime };
|
| 1561 | }
|
| 1562 | if (context.options) {
|
| 1563 | validateStyleParams(tuple[prop], context.options, context.errors);
|
| 1564 | }
|
| 1565 | }));
|
| 1566 | }));
|
| 1567 | }
|
| 1568 | |
| 1569 | |
| 1570 | |
| 1571 | |
| 1572 |
|
| 1573 | visitKeyframes(metadata, context) {
|
| 1574 |
|
| 1575 | const ast = { type: 5 , styles: [], options: null };
|
| 1576 | if (!context.currentAnimateTimings) {
|
| 1577 | context.errors.push(`keyframes() must be placed inside of a call to animate()`);
|
| 1578 | return ast;
|
| 1579 | }
|
| 1580 |
|
| 1581 | const MAX_KEYFRAME_OFFSET = 1;
|
| 1582 |
|
| 1583 | let totalKeyframesWithOffsets = 0;
|
| 1584 |
|
| 1585 | const offsets = [];
|
| 1586 |
|
| 1587 | let offsetsOutOfOrder = false;
|
| 1588 |
|
| 1589 | let keyframesOutOfRange = false;
|
| 1590 |
|
| 1591 | let previousOffset = 0;
|
| 1592 |
|
| 1593 | const keyframes = metadata.steps.map(( |
| 1594 | |
| 1595 | |
| 1596 |
|
| 1597 | styles => {
|
| 1598 |
|
| 1599 | const style = this._makeStyleAst(styles, context);
|
| 1600 |
|
| 1601 | let offsetVal = style.offset != null ? style.offset : consumeOffset(style.styles);
|
| 1602 |
|
| 1603 | let offset = 0;
|
| 1604 | if (offsetVal != null) {
|
| 1605 | totalKeyframesWithOffsets++;
|
| 1606 | offset = style.offset = offsetVal;
|
| 1607 | }
|
| 1608 | keyframesOutOfRange = keyframesOutOfRange || offset < 0 || offset > 1;
|
| 1609 | offsetsOutOfOrder = offsetsOutOfOrder || offset < previousOffset;
|
| 1610 | previousOffset = offset;
|
| 1611 | offsets.push(offset);
|
| 1612 | return style;
|
| 1613 | }));
|
| 1614 | if (keyframesOutOfRange) {
|
| 1615 | context.errors.push(`Please ensure that all keyframe offsets are between 0 and 1`);
|
| 1616 | }
|
| 1617 | if (offsetsOutOfOrder) {
|
| 1618 | context.errors.push(`Please ensure that all keyframe offsets are in order`);
|
| 1619 | }
|
| 1620 |
|
| 1621 | const length = metadata.steps.length;
|
| 1622 |
|
| 1623 | let generatedOffset = 0;
|
| 1624 | if (totalKeyframesWithOffsets > 0 && totalKeyframesWithOffsets < length) {
|
| 1625 | context.errors.push(`Not all style() steps within the declared keyframes() contain offsets`);
|
| 1626 | }
|
| 1627 | else if (totalKeyframesWithOffsets == 0) {
|
| 1628 | generatedOffset = MAX_KEYFRAME_OFFSET / (length - 1);
|
| 1629 | }
|
| 1630 |
|
| 1631 | const limit = length - 1;
|
| 1632 |
|
| 1633 | const currentTime = context.currentTime;
|
| 1634 |
|
| 1635 | const currentAnimateTimings = ( (context.currentAnimateTimings));
|
| 1636 |
|
| 1637 | const animateDuration = currentAnimateTimings.duration;
|
| 1638 | keyframes.forEach(( |
| 1639 | |
| 1640 | |
| 1641 | |
| 1642 |
|
| 1643 | (kf, i) => {
|
| 1644 |
|
| 1645 | const offset = generatedOffset > 0 ? (i == limit ? 1 : (generatedOffset * i)) : offsets[i];
|
| 1646 |
|
| 1647 | const durationUpToThisFrame = offset * animateDuration;
|
| 1648 | context.currentTime = currentTime + currentAnimateTimings.delay + durationUpToThisFrame;
|
| 1649 | currentAnimateTimings.duration = durationUpToThisFrame;
|
| 1650 | this._validateStyleAst(kf, context);
|
| 1651 | kf.offset = offset;
|
| 1652 | ast.styles.push(kf);
|
| 1653 | }));
|
| 1654 | return ast;
|
| 1655 | }
|
| 1656 | |
| 1657 | |
| 1658 | |
| 1659 | |
| 1660 |
|
| 1661 | visitReference(metadata, context) {
|
| 1662 | return {
|
| 1663 | type: 8 ,
|
| 1664 | animation: visitDslNode(this, normalizeAnimationEntry(metadata.animation), context),
|
| 1665 | options: normalizeAnimationOptions(metadata.options)
|
| 1666 | };
|
| 1667 | }
|
| 1668 | |
| 1669 | |
| 1670 | |
| 1671 | |
| 1672 |
|
| 1673 | visitAnimateChild(metadata, context) {
|
| 1674 | context.depCount++;
|
| 1675 | return {
|
| 1676 | type: 9 ,
|
| 1677 | options: normalizeAnimationOptions(metadata.options)
|
| 1678 | };
|
| 1679 | }
|
| 1680 | |
| 1681 | |
| 1682 | |
| 1683 | |
| 1684 |
|
| 1685 | visitAnimateRef(metadata, context) {
|
| 1686 | return {
|
| 1687 | type: 10 ,
|
| 1688 | animation: this.visitReference(metadata.animation, context),
|
| 1689 | options: normalizeAnimationOptions(metadata.options)
|
| 1690 | };
|
| 1691 | }
|
| 1692 | |
| 1693 | |
| 1694 | |
| 1695 | |
| 1696 |
|
| 1697 | visitQuery(metadata, context) {
|
| 1698 |
|
| 1699 | const parentSelector = ( (context.currentQuerySelector));
|
| 1700 |
|
| 1701 | const options = ( ((metadata.options || {})));
|
| 1702 | context.queryCount++;
|
| 1703 | context.currentQuery = metadata;
|
| 1704 | const [selector, includeSelf] = normalizeSelector(metadata.selector);
|
| 1705 | context.currentQuerySelector =
|
| 1706 | parentSelector.length ? (parentSelector + ' ' + selector) : selector;
|
| 1707 | getOrSetAsInMap(context.collectedStyles, context.currentQuerySelector, {});
|
| 1708 |
|
| 1709 | const animation = visitDslNode(this, normalizeAnimationEntry(metadata.animation), context);
|
| 1710 | context.currentQuery = null;
|
| 1711 | context.currentQuerySelector = parentSelector;
|
| 1712 | return {
|
| 1713 | type: 11 ,
|
| 1714 | selector,
|
| 1715 | limit: options.limit || 0,
|
| 1716 | optional: !!options.optional, includeSelf, animation,
|
| 1717 | originalSelector: metadata.selector,
|
| 1718 | options: normalizeAnimationOptions(metadata.options)
|
| 1719 | };
|
| 1720 | }
|
| 1721 | |
| 1722 | |
| 1723 | |
| 1724 | |
| 1725 |
|
| 1726 | visitStagger(metadata, context) {
|
| 1727 | if (!context.currentQuery) {
|
| 1728 | context.errors.push(`stagger() can only be used inside of query()`);
|
| 1729 | }
|
| 1730 |
|
| 1731 | const timings = metadata.timings === 'full' ?
|
| 1732 | { duration: 0, delay: 0, easing: 'full' } :
|
| 1733 | resolveTiming(metadata.timings, context.errors, true);
|
| 1734 | return {
|
| 1735 | type: 12 ,
|
| 1736 | animation: visitDslNode(this, normalizeAnimationEntry(metadata.animation), context), timings,
|
| 1737 | options: null
|
| 1738 | };
|
| 1739 | }
|
| 1740 | }
|
| 1741 | if (false) {
|
| 1742 | |
| 1743 | |
| 1744 | |
| 1745 |
|
| 1746 | AnimationAstBuilderVisitor.prototype._driver;
|
| 1747 | }
|
| 1748 | |
| 1749 | |
| 1750 | |
| 1751 |
|
| 1752 | function normalizeSelector(selector) {
|
| 1753 |
|
| 1754 | const hasAmpersand = selector.split(/\s*,\s*/).find(( |
| 1755 | |
| 1756 | |
| 1757 |
|
| 1758 | token => token == SELF_TOKEN)) ? true : false;
|
| 1759 | if (hasAmpersand) {
|
| 1760 | selector = selector.replace(SELF_TOKEN_REGEX, '');
|
| 1761 | }
|
| 1762 |
|
| 1763 | selector = selector.replace(/@\*/g, NG_TRIGGER_SELECTOR)
|
| 1764 | .replace(/@\w+/g, ( |
| 1765 | |
| 1766 | |
| 1767 |
|
| 1768 | match => NG_TRIGGER_SELECTOR + '-' + match.substr(1)))
|
| 1769 | .replace(/:animating/g, NG_ANIMATING_SELECTOR);
|
| 1770 | return [selector, hasAmpersand];
|
| 1771 | }
|
| 1772 | |
| 1773 | |
| 1774 | |
| 1775 |
|
| 1776 | function normalizeParams(obj) {
|
| 1777 | return obj ? copyObj(obj) : null;
|
| 1778 | }
|
| 1779 | class AnimationAstBuilderContext {
|
| 1780 | |
| 1781 | |
| 1782 |
|
| 1783 | constructor(errors) {
|
| 1784 | this.errors = errors;
|
| 1785 | this.queryCount = 0;
|
| 1786 | this.depCount = 0;
|
| 1787 | this.currentTransition = null;
|
| 1788 | this.currentQuery = null;
|
| 1789 | this.currentQuerySelector = null;
|
| 1790 | this.currentAnimateTimings = null;
|
| 1791 | this.currentTime = 0;
|
| 1792 | this.collectedStyles = {};
|
| 1793 | this.options = null;
|
| 1794 | }
|
| 1795 | }
|
| 1796 | if (false) {
|
| 1797 |
|
| 1798 | AnimationAstBuilderContext.prototype.queryCount;
|
| 1799 |
|
| 1800 | AnimationAstBuilderContext.prototype.depCount;
|
| 1801 |
|
| 1802 | AnimationAstBuilderContext.prototype.currentTransition;
|
| 1803 |
|
| 1804 | AnimationAstBuilderContext.prototype.currentQuery;
|
| 1805 |
|
| 1806 | AnimationAstBuilderContext.prototype.currentQuerySelector;
|
| 1807 |
|
| 1808 | AnimationAstBuilderContext.prototype.currentAnimateTimings;
|
| 1809 |
|
| 1810 | AnimationAstBuilderContext.prototype.currentTime;
|
| 1811 |
|
| 1812 | AnimationAstBuilderContext.prototype.collectedStyles;
|
| 1813 |
|
| 1814 | AnimationAstBuilderContext.prototype.options;
|
| 1815 |
|
| 1816 | AnimationAstBuilderContext.prototype.errors;
|
| 1817 | }
|
| 1818 | |
| 1819 | |
| 1820 | |
| 1821 |
|
| 1822 | function consumeOffset(styles) {
|
| 1823 | if (typeof styles == 'string')
|
| 1824 | return null;
|
| 1825 |
|
| 1826 | let offset = null;
|
| 1827 | if (Array.isArray(styles)) {
|
| 1828 | styles.forEach(( |
| 1829 | |
| 1830 | |
| 1831 |
|
| 1832 | styleTuple => {
|
| 1833 | if (isObject(styleTuple) && styleTuple.hasOwnProperty('offset')) {
|
| 1834 |
|
| 1835 | const obj = ( (styleTuple));
|
| 1836 | offset = parseFloat(( (obj['offset'])));
|
| 1837 | delete obj['offset'];
|
| 1838 | }
|
| 1839 | }));
|
| 1840 | }
|
| 1841 | else if (isObject(styles) && styles.hasOwnProperty('offset')) {
|
| 1842 |
|
| 1843 | const obj = styles;
|
| 1844 | offset = parseFloat(( (obj['offset'])));
|
| 1845 | delete obj['offset'];
|
| 1846 | }
|
| 1847 | return offset;
|
| 1848 | }
|
| 1849 | |
| 1850 | |
| 1851 | |
| 1852 |
|
| 1853 | function isObject(value) {
|
| 1854 | return !Array.isArray(value) && typeof value == 'object';
|
| 1855 | }
|
| 1856 | |
| 1857 | |
| 1858 | |
| 1859 | |
| 1860 |
|
| 1861 | function constructTimingAst(value, errors) {
|
| 1862 |
|
| 1863 | let timings = null;
|
| 1864 | if (value.hasOwnProperty('duration')) {
|
| 1865 | timings = ( (value));
|
| 1866 | }
|
| 1867 | else if (typeof value == 'number') {
|
| 1868 |
|
| 1869 | const duration = resolveTiming(value, errors).duration;
|
| 1870 | return makeTimingAst(duration, 0, '');
|
| 1871 | }
|
| 1872 |
|
| 1873 | const strValue = ( (value));
|
| 1874 |
|
| 1875 | const isDynamic = strValue.split(/\s+/).some(( |
| 1876 | |
| 1877 | |
| 1878 |
|
| 1879 | v => v.charAt(0) == '{' && v.charAt(1) == '{'));
|
| 1880 | if (isDynamic) {
|
| 1881 |
|
| 1882 | const ast = ( (makeTimingAst(0, 0, '')));
|
| 1883 | ast.dynamic = true;
|
| 1884 | ast.strValue = strValue;
|
| 1885 | return ( (ast));
|
| 1886 | }
|
| 1887 | timings = timings || resolveTiming(strValue, errors);
|
| 1888 | return makeTimingAst(timings.duration, timings.delay, timings.easing);
|
| 1889 | }
|
| 1890 | |
| 1891 | |
| 1892 | |
| 1893 |
|
| 1894 | function normalizeAnimationOptions(options) {
|
| 1895 | if (options) {
|
| 1896 | options = copyObj(options);
|
| 1897 | if (options['params']) {
|
| 1898 | options['params'] = ( (normalizeParams(options['params'])));
|
| 1899 | }
|
| 1900 | }
|
| 1901 | else {
|
| 1902 | options = {};
|
| 1903 | }
|
| 1904 | return options;
|
| 1905 | }
|
| 1906 | |
| 1907 | |
| 1908 | |
| 1909 | |
| 1910 | |
| 1911 |
|
| 1912 | function makeTimingAst(duration, delay, easing) {
|
| 1913 | return { duration, delay, easing };
|
| 1914 | }
|
| 1915 |
|
| 1916 | |
| 1917 | |
| 1918 | |
| 1919 | |
| 1920 |
|
| 1921 | |
| 1922 | |
| 1923 |
|
| 1924 | function AnimationTimelineInstruction() { }
|
| 1925 | if (false) {
|
| 1926 |
|
| 1927 | AnimationTimelineInstruction.prototype.element;
|
| 1928 |
|
| 1929 | AnimationTimelineInstruction.prototype.keyframes;
|
| 1930 |
|
| 1931 | AnimationTimelineInstruction.prototype.preStyleProps;
|
| 1932 |
|
| 1933 | AnimationTimelineInstruction.prototype.postStyleProps;
|
| 1934 |
|
| 1935 | AnimationTimelineInstruction.prototype.duration;
|
| 1936 |
|
| 1937 | AnimationTimelineInstruction.prototype.delay;
|
| 1938 |
|
| 1939 | AnimationTimelineInstruction.prototype.totalTime;
|
| 1940 |
|
| 1941 | AnimationTimelineInstruction.prototype.easing;
|
| 1942 |
|
| 1943 | AnimationTimelineInstruction.prototype.stretchStartingKeyframe;
|
| 1944 |
|
| 1945 | AnimationTimelineInstruction.prototype.subTimeline;
|
| 1946 | }
|
| 1947 | |
| 1948 | |
| 1949 | |
| 1950 | |
| 1951 | |
| 1952 | |
| 1953 | |
| 1954 | |
| 1955 | |
| 1956 | |
| 1957 |
|
| 1958 | function createTimelineInstruction(element, keyframes, preStyleProps, postStyleProps, duration, delay, easing = null, subTimeline = false) {
|
| 1959 | return {
|
| 1960 | type: 1 ,
|
| 1961 | element,
|
| 1962 | keyframes,
|
| 1963 | preStyleProps,
|
| 1964 | postStyleProps,
|
| 1965 | duration,
|
| 1966 | delay,
|
| 1967 | totalTime: duration + delay, easing, subTimeline
|
| 1968 | };
|
| 1969 | }
|
| 1970 |
|
| 1971 | |
| 1972 | |
| 1973 | |
| 1974 | |
| 1975 |
|
| 1976 | class ElementInstructionMap {
|
| 1977 | constructor() {
|
| 1978 | this._map = new Map();
|
| 1979 | }
|
| 1980 | |
| 1981 | |
| 1982 | |
| 1983 |
|
| 1984 | consume(element) {
|
| 1985 |
|
| 1986 | let instructions = this._map.get(element);
|
| 1987 | if (instructions) {
|
| 1988 | this._map.delete(element);
|
| 1989 | }
|
| 1990 | else {
|
| 1991 | instructions = [];
|
| 1992 | }
|
| 1993 | return instructions;
|
| 1994 | }
|
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 |
|
| 2000 | append(element, instructions) {
|
| 2001 |
|
| 2002 | let existingInstructions = this._map.get(element);
|
| 2003 | if (!existingInstructions) {
|
| 2004 | this._map.set(element, existingInstructions = []);
|
| 2005 | }
|
| 2006 | existingInstructions.push(...instructions);
|
| 2007 | }
|
| 2008 | |
| 2009 | |
| 2010 | |
| 2011 |
|
| 2012 | has(element) { return this._map.has(element); }
|
| 2013 | |
| 2014 | |
| 2015 |
|
| 2016 | clear() { this._map.clear(); }
|
| 2017 | }
|
| 2018 | if (false) {
|
| 2019 | |
| 2020 | |
| 2021 | |
| 2022 |
|
| 2023 | ElementInstructionMap.prototype._map;
|
| 2024 | }
|
| 2025 |
|
| 2026 | |
| 2027 | |
| 2028 | |
| 2029 | |
| 2030 |
|
| 2031 |
|
| 2032 | const ONE_FRAME_IN_MILLISECONDS = 1;
|
| 2033 |
|
| 2034 | const ENTER_TOKEN = ':enter';
|
| 2035 |
|
| 2036 | const ENTER_TOKEN_REGEX = new RegExp(ENTER_TOKEN, 'g');
|
| 2037 |
|
| 2038 | const LEAVE_TOKEN = ':leave';
|
| 2039 |
|
| 2040 | const LEAVE_TOKEN_REGEX = new RegExp(LEAVE_TOKEN, 'g');
|
| 2041 | |
| 2042 | |
| 2043 | |
| 2044 | |
| 2045 | |
| 2046 | |
| 2047 | |
| 2048 | |
| 2049 | |
| 2050 | |
| 2051 | |
| 2052 | |
| 2053 | |
| 2054 | |
| 2055 | |
| 2056 | |
| 2057 | |
| 2058 | |
| 2059 | |
| 2060 | |
| 2061 | |
| 2062 | |
| 2063 | |
| 2064 | |
| 2065 | |
| 2066 | |
| 2067 | |
| 2068 | |
| 2069 | |
| 2070 | |
| 2071 | |
| 2072 | |
| 2073 | |
| 2074 | |
| 2075 | |
| 2076 | |
| 2077 | |
| 2078 | |
| 2079 | |
| 2080 | |
| 2081 | |
| 2082 | |
| 2083 | |
| 2084 | |
| 2085 | |
| 2086 | |
| 2087 | |
| 2088 | |
| 2089 | |
| 2090 | |
| 2091 | |
| 2092 | |
| 2093 | |
| 2094 | |
| 2095 | |
| 2096 | |
| 2097 | |
| 2098 | |
| 2099 | |
| 2100 | |
| 2101 | |
| 2102 | |
| 2103 | |
| 2104 | |
| 2105 | |
| 2106 | |
| 2107 | |
| 2108 | |
| 2109 | |
| 2110 | |
| 2111 | |
| 2112 | |
| 2113 | |
| 2114 | |
| 2115 | |
| 2116 | |
| 2117 | |
| 2118 | |
| 2119 | |
| 2120 | |
| 2121 | |
| 2122 | |
| 2123 | |
| 2124 |
|
| 2125 | |
| 2126 | |
| 2127 | |
| 2128 | |
| 2129 | |
| 2130 | |
| 2131 | |
| 2132 | |
| 2133 | |
| 2134 | |
| 2135 | |
| 2136 | |
| 2137 |
|
| 2138 | function buildAnimationTimelines(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles = {}, finalStyles = {}, options, subInstructions, errors = []) {
|
| 2139 | return new AnimationTimelineBuilderVisitor().buildKeyframes(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles, finalStyles, options, subInstructions, errors);
|
| 2140 | }
|
| 2141 | class AnimationTimelineBuilderVisitor {
|
| 2142 | |
| 2143 | |
| 2144 | |
| 2145 | |
| 2146 | |
| 2147 | |
| 2148 | |
| 2149 | |
| 2150 | |
| 2151 | |
| 2152 | |
| 2153 | |
| 2154 |
|
| 2155 | buildKeyframes(driver, rootElement, ast, enterClassName, leaveClassName, startingStyles, finalStyles, options, subInstructions, errors = []) {
|
| 2156 | subInstructions = subInstructions || new ElementInstructionMap();
|
| 2157 |
|
| 2158 | const context = new AnimationTimelineContext(driver, rootElement, subInstructions, enterClassName, leaveClassName, errors, []);
|
| 2159 | context.options = options;
|
| 2160 | context.currentTimeline.setStyles([startingStyles], null, context.errors, options);
|
| 2161 | visitDslNode(this, ast, context);
|
| 2162 |
|
| 2163 |
|
| 2164 | const timelines = context.timelines.filter(( |
| 2165 | |
| 2166 | |
| 2167 |
|
| 2168 | timeline => timeline.containsAnimation()));
|
| 2169 | if (timelines.length && Object.keys(finalStyles).length) {
|
| 2170 |
|
| 2171 | const tl = timelines[timelines.length - 1];
|
| 2172 | if (!tl.allowOnlyTimelineStyles()) {
|
| 2173 | tl.setStyles([finalStyles], null, context.errors, options);
|
| 2174 | }
|
| 2175 | }
|
| 2176 | return timelines.length ? timelines.map(( |
| 2177 | |
| 2178 | |
| 2179 |
|
| 2180 | timeline => timeline.buildKeyframes())) :
|
| 2181 | [createTimelineInstruction(rootElement, [], [], [], 0, 0, '', false)];
|
| 2182 | }
|
| 2183 | |
| 2184 | |
| 2185 | |
| 2186 | |
| 2187 |
|
| 2188 | visitTrigger(ast, context) {
|
| 2189 |
|
| 2190 | }
|
| 2191 | |
| 2192 | |
| 2193 | |
| 2194 | |
| 2195 |
|
| 2196 | visitState(ast, context) {
|
| 2197 |
|
| 2198 | }
|
| 2199 | |
| 2200 | |
| 2201 | |
| 2202 | |
| 2203 |
|
| 2204 | visitTransition(ast, context) {
|
| 2205 |
|
| 2206 | }
|
| 2207 | |
| 2208 | |
| 2209 | |
| 2210 | |
| 2211 |
|
| 2212 | visitAnimateChild(ast, context) {
|
| 2213 |
|
| 2214 | const elementInstructions = context.subInstructions.consume(context.element);
|
| 2215 | if (elementInstructions) {
|
| 2216 |
|
| 2217 | const innerContext = context.createSubContext(ast.options);
|
| 2218 |
|
| 2219 | const startTime = context.currentTimeline.currentTime;
|
| 2220 |
|
| 2221 | const endTime = this._visitSubInstructions(elementInstructions, innerContext, ( (innerContext.options)));
|
| 2222 | if (startTime != endTime) {
|
| 2223 |
|
| 2224 |
|
| 2225 | context.transformIntoNewTimeline(endTime);
|
| 2226 | }
|
| 2227 | }
|
| 2228 | context.previousNode = ast;
|
| 2229 | }
|
| 2230 | |
| 2231 | |
| 2232 | |
| 2233 | |
| 2234 |
|
| 2235 | visitAnimateRef(ast, context) {
|
| 2236 |
|
| 2237 | const innerContext = context.createSubContext(ast.options);
|
| 2238 | innerContext.transformIntoNewTimeline();
|
| 2239 | this.visitReference(ast.animation, innerContext);
|
| 2240 | context.transformIntoNewTimeline(innerContext.currentTimeline.currentTime);
|
| 2241 | context.previousNode = ast;
|
| 2242 | }
|
| 2243 | |
| 2244 | |
| 2245 | |
| 2246 | |
| 2247 | |
| 2248 | |
| 2249 |
|
| 2250 | _visitSubInstructions(instructions, context, options) {
|
| 2251 |
|
| 2252 | const startTime = context.currentTimeline.currentTime;
|
| 2253 |
|
| 2254 | let furthestTime = startTime;
|
| 2255 |
|
| 2256 |
|
| 2257 |
|
| 2258 | const duration = options.duration != null ? resolveTimingValue(options.duration) : null;
|
| 2259 |
|
| 2260 | const delay = options.delay != null ? resolveTimingValue(options.delay) : null;
|
| 2261 | if (duration !== 0) {
|
| 2262 | instructions.forEach(( |
| 2263 | |
| 2264 | |
| 2265 |
|
| 2266 | instruction => {
|
| 2267 |
|
| 2268 | const instructionTimings = context.appendInstructionToTimeline(instruction, duration, delay);
|
| 2269 | furthestTime =
|
| 2270 | Math.max(furthestTime, instructionTimings.duration + instructionTimings.delay);
|
| 2271 | }));
|
| 2272 | }
|
| 2273 | return furthestTime;
|
| 2274 | }
|
| 2275 | |
| 2276 | |
| 2277 | |
| 2278 | |
| 2279 |
|
| 2280 | visitReference(ast, context) {
|
| 2281 | context.updateOptions(ast.options, true);
|
| 2282 | visitDslNode(this, ast.animation, context);
|
| 2283 | context.previousNode = ast;
|
| 2284 | }
|
| 2285 | |
| 2286 | |
| 2287 | |
| 2288 | |
| 2289 |
|
| 2290 | visitSequence(ast, context) {
|
| 2291 |
|
| 2292 | const subContextCount = context.subContextCount;
|
| 2293 |
|
| 2294 | let ctx = context;
|
| 2295 |
|
| 2296 | const options = ast.options;
|
| 2297 | if (options && (options.params || options.delay)) {
|
| 2298 | ctx = context.createSubContext(options);
|
| 2299 | ctx.transformIntoNewTimeline();
|
| 2300 | if (options.delay != null) {
|
| 2301 | if (ctx.previousNode.type == 6 ) {
|
| 2302 | ctx.currentTimeline.snapshotCurrentStyles();
|
| 2303 | ctx.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
|
| 2304 | }
|
| 2305 |
|
| 2306 | const delay = resolveTimingValue(options.delay);
|
| 2307 | ctx.delayNextStep(delay);
|
| 2308 | }
|
| 2309 | }
|
| 2310 | if (ast.steps.length) {
|
| 2311 | ast.steps.forEach(( |
| 2312 | |
| 2313 | |
| 2314 |
|
| 2315 | s => visitDslNode(this, s, ctx)));
|
| 2316 |
|
| 2317 | ctx.currentTimeline.applyStylesToKeyframe();
|
| 2318 |
|
| 2319 |
|
| 2320 |
|
| 2321 | if (ctx.subContextCount > subContextCount) {
|
| 2322 | ctx.transformIntoNewTimeline();
|
| 2323 | }
|
| 2324 | }
|
| 2325 | context.previousNode = ast;
|
| 2326 | }
|
| 2327 | |
| 2328 | |
| 2329 | |
| 2330 | |
| 2331 |
|
| 2332 | visitGroup(ast, context) {
|
| 2333 |
|
| 2334 | const innerTimelines = [];
|
| 2335 |
|
| 2336 | let furthestTime = context.currentTimeline.currentTime;
|
| 2337 |
|
| 2338 | const delay = ast.options && ast.options.delay ? resolveTimingValue(ast.options.delay) : 0;
|
| 2339 | ast.steps.forEach(( |
| 2340 | |
| 2341 | |
| 2342 |
|
| 2343 | s => {
|
| 2344 |
|
| 2345 | const innerContext = context.createSubContext(ast.options);
|
| 2346 | if (delay) {
|
| 2347 | innerContext.delayNextStep(delay);
|
| 2348 | }
|
| 2349 | visitDslNode(this, s, innerContext);
|
| 2350 | furthestTime = Math.max(furthestTime, innerContext.currentTimeline.currentTime);
|
| 2351 | innerTimelines.push(innerContext.currentTimeline);
|
| 2352 | }));
|
| 2353 |
|
| 2354 |
|
| 2355 |
|
| 2356 | innerTimelines.forEach(( |
| 2357 | |
| 2358 | |
| 2359 |
|
| 2360 | timeline => context.currentTimeline.mergeTimelineCollectedStyles(timeline)));
|
| 2361 | context.transformIntoNewTimeline(furthestTime);
|
| 2362 | context.previousNode = ast;
|
| 2363 | }
|
| 2364 | |
| 2365 | |
| 2366 | |
| 2367 | |
| 2368 | |
| 2369 |
|
| 2370 | _visitTiming(ast, context) {
|
| 2371 | if ((( (ast))).dynamic) {
|
| 2372 |
|
| 2373 | const strValue = (( (ast))).strValue;
|
| 2374 |
|
| 2375 | const timingValue = context.params ? interpolateParams(strValue, context.params, context.errors) : strValue;
|
| 2376 | return resolveTiming(timingValue, context.errors);
|
| 2377 | }
|
| 2378 | else {
|
| 2379 | return { duration: ast.duration, delay: ast.delay, easing: ast.easing };
|
| 2380 | }
|
| 2381 | }
|
| 2382 | |
| 2383 | |
| 2384 | |
| 2385 | |
| 2386 |
|
| 2387 | visitAnimate(ast, context) {
|
| 2388 |
|
| 2389 | const timings = context.currentAnimateTimings = this._visitTiming(ast.timings, context);
|
| 2390 |
|
| 2391 | const timeline = context.currentTimeline;
|
| 2392 | if (timings.delay) {
|
| 2393 | context.incrementTime(timings.delay);
|
| 2394 | timeline.snapshotCurrentStyles();
|
| 2395 | }
|
| 2396 |
|
| 2397 | const style = ast.style;
|
| 2398 | if (style.type == 5 ) {
|
| 2399 | this.visitKeyframes(style, context);
|
| 2400 | }
|
| 2401 | else {
|
| 2402 | context.incrementTime(timings.duration);
|
| 2403 | this.visitStyle(( (style)), context);
|
| 2404 | timeline.applyStylesToKeyframe();
|
| 2405 | }
|
| 2406 | context.currentAnimateTimings = null;
|
| 2407 | context.previousNode = ast;
|
| 2408 | }
|
| 2409 | |
| 2410 | |
| 2411 | |
| 2412 | |
| 2413 |
|
| 2414 | visitStyle(ast, context) {
|
| 2415 |
|
| 2416 | const timeline = context.currentTimeline;
|
| 2417 |
|
| 2418 | const timings = ( (context.currentAnimateTimings));
|
| 2419 |
|
| 2420 |
|
| 2421 | if (!timings && timeline.getCurrentStyleProperties().length) {
|
| 2422 | timeline.forwardFrame();
|
| 2423 | }
|
| 2424 |
|
| 2425 | const easing = (timings && timings.easing) || ast.easing;
|
| 2426 | if (ast.isEmptyStep) {
|
| 2427 | timeline.applyEmptyStep(easing);
|
| 2428 | }
|
| 2429 | else {
|
| 2430 | timeline.setStyles(ast.styles, easing, context.errors, context.options);
|
| 2431 | }
|
| 2432 | context.previousNode = ast;
|
| 2433 | }
|
| 2434 | |
| 2435 | |
| 2436 | |
| 2437 | |
| 2438 |
|
| 2439 | visitKeyframes(ast, context) {
|
| 2440 |
|
| 2441 | const currentAnimateTimings = ( (context.currentAnimateTimings));
|
| 2442 |
|
| 2443 | const startTime = (( (context.currentTimeline))).duration;
|
| 2444 |
|
| 2445 | const duration = currentAnimateTimings.duration;
|
| 2446 |
|
| 2447 | const innerContext = context.createSubContext();
|
| 2448 |
|
| 2449 | const innerTimeline = innerContext.currentTimeline;
|
| 2450 | innerTimeline.easing = currentAnimateTimings.easing;
|
| 2451 | ast.styles.forEach(( |
| 2452 | |
| 2453 | |
| 2454 |
|
| 2455 | step => {
|
| 2456 |
|
| 2457 | const offset = step.offset || 0;
|
| 2458 | innerTimeline.forwardTime(offset * duration);
|
| 2459 | innerTimeline.setStyles(step.styles, step.easing, context.errors, context.options);
|
| 2460 | innerTimeline.applyStylesToKeyframe();
|
| 2461 | }));
|
| 2462 |
|
| 2463 |
|
| 2464 | context.currentTimeline.mergeTimelineCollectedStyles(innerTimeline);
|
| 2465 |
|
| 2466 |
|
| 2467 | context.transformIntoNewTimeline(startTime + duration);
|
| 2468 | context.previousNode = ast;
|
| 2469 | }
|
| 2470 | |
| 2471 | |
| 2472 | |
| 2473 | |
| 2474 |
|
| 2475 | visitQuery(ast, context) {
|
| 2476 |
|
| 2477 |
|
| 2478 |
|
| 2479 | const startTime = context.currentTimeline.currentTime;
|
| 2480 |
|
| 2481 | const options = ( ((ast.options || {})));
|
| 2482 |
|
| 2483 | const delay = options.delay ? resolveTimingValue(options.delay) : 0;
|
| 2484 | if (delay && (context.previousNode.type === 6 ||
|
| 2485 | (startTime == 0 && context.currentTimeline.getCurrentStyleProperties().length))) {
|
| 2486 | context.currentTimeline.snapshotCurrentStyles();
|
| 2487 | context.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
|
| 2488 | }
|
| 2489 |
|
| 2490 | let furthestTime = startTime;
|
| 2491 |
|
| 2492 | const elms = context.invokeQuery(ast.selector, ast.originalSelector, ast.limit, ast.includeSelf, options.optional ? true : false, context.errors);
|
| 2493 | context.currentQueryTotal = elms.length;
|
| 2494 |
|
| 2495 | let sameElementTimeline = null;
|
| 2496 | elms.forEach(( |
| 2497 | |
| 2498 | |
| 2499 | |
| 2500 |
|
| 2501 | (element, i) => {
|
| 2502 | context.currentQueryIndex = i;
|
| 2503 |
|
| 2504 | const innerContext = context.createSubContext(ast.options, element);
|
| 2505 | if (delay) {
|
| 2506 | innerContext.delayNextStep(delay);
|
| 2507 | }
|
| 2508 | if (element === context.element) {
|
| 2509 | sameElementTimeline = innerContext.currentTimeline;
|
| 2510 | }
|
| 2511 | visitDslNode(this, ast.animation, innerContext);
|
| 2512 |
|
| 2513 |
|
| 2514 |
|
| 2515 | innerContext.currentTimeline.applyStylesToKeyframe();
|
| 2516 |
|
| 2517 | const endTime = innerContext.currentTimeline.currentTime;
|
| 2518 | furthestTime = Math.max(furthestTime, endTime);
|
| 2519 | }));
|
| 2520 | context.currentQueryIndex = 0;
|
| 2521 | context.currentQueryTotal = 0;
|
| 2522 | context.transformIntoNewTimeline(furthestTime);
|
| 2523 | if (sameElementTimeline) {
|
| 2524 | context.currentTimeline.mergeTimelineCollectedStyles(sameElementTimeline);
|
| 2525 | context.currentTimeline.snapshotCurrentStyles();
|
| 2526 | }
|
| 2527 | context.previousNode = ast;
|
| 2528 | }
|
| 2529 | |
| 2530 | |
| 2531 | |
| 2532 | |
| 2533 |
|
| 2534 | visitStagger(ast, context) {
|
| 2535 |
|
| 2536 | const parentContext = ( (context.parentContext));
|
| 2537 |
|
| 2538 | const tl = context.currentTimeline;
|
| 2539 |
|
| 2540 | const timings = ast.timings;
|
| 2541 |
|
| 2542 | const duration = Math.abs(timings.duration);
|
| 2543 |
|
| 2544 | const maxTime = duration * (context.currentQueryTotal - 1);
|
| 2545 |
|
| 2546 | let delay = duration * context.currentQueryIndex;
|
| 2547 |
|
| 2548 | let staggerTransformer = timings.duration < 0 ? 'reverse' : timings.easing;
|
| 2549 | switch (staggerTransformer) {
|
| 2550 | case 'reverse':
|
| 2551 | delay = maxTime - delay;
|
| 2552 | break;
|
| 2553 | case 'full':
|
| 2554 | delay = parentContext.currentStaggerTime;
|
| 2555 | break;
|
| 2556 | }
|
| 2557 |
|
| 2558 | const timeline = context.currentTimeline;
|
| 2559 | if (delay) {
|
| 2560 | timeline.delayNextStep(delay);
|
| 2561 | }
|
| 2562 |
|
| 2563 | const startingTime = timeline.currentTime;
|
| 2564 | visitDslNode(this, ast.animation, context);
|
| 2565 | context.previousNode = ast;
|
| 2566 |
|
| 2567 |
|
| 2568 |
|
| 2569 |
|
| 2570 | parentContext.currentStaggerTime =
|
| 2571 | (tl.currentTime - startingTime) + (tl.startTime - parentContext.currentTimeline.startTime);
|
| 2572 | }
|
| 2573 | }
|
| 2574 |
|
| 2575 | const DEFAULT_NOOP_PREVIOUS_NODE = ( ({}));
|
| 2576 | class AnimationTimelineContext {
|
| 2577 | |
| 2578 | |
| 2579 | |
| 2580 | |
| 2581 | |
| 2582 | |
| 2583 | |
| 2584 | |
| 2585 | |
| 2586 |
|
| 2587 | constructor(_driver, element, subInstructions, _enterClassName, _leaveClassName, errors, timelines, initialTimeline) {
|
| 2588 | this._driver = _driver;
|
| 2589 | this.element = element;
|
| 2590 | this.subInstructions = subInstructions;
|
| 2591 | this._enterClassName = _enterClassName;
|
| 2592 | this._leaveClassName = _leaveClassName;
|
| 2593 | this.errors = errors;
|
| 2594 | this.timelines = timelines;
|
| 2595 | this.parentContext = null;
|
| 2596 | this.currentAnimateTimings = null;
|
| 2597 | this.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
|
| 2598 | this.subContextCount = 0;
|
| 2599 | this.options = {};
|
| 2600 | this.currentQueryIndex = 0;
|
| 2601 | this.currentQueryTotal = 0;
|
| 2602 | this.currentStaggerTime = 0;
|
| 2603 | this.currentTimeline = initialTimeline || new TimelineBuilder(this._driver, element, 0);
|
| 2604 | timelines.push(this.currentTimeline);
|
| 2605 | }
|
| 2606 | |
| 2607 | |
| 2608 |
|
| 2609 | get params() { return this.options.params; }
|
| 2610 | |
| 2611 | |
| 2612 | |
| 2613 | |
| 2614 |
|
| 2615 | updateOptions(options, skipIfExists) {
|
| 2616 | if (!options)
|
| 2617 | return;
|
| 2618 |
|
| 2619 | const newOptions = ( (options));
|
| 2620 |
|
| 2621 | let optionsToUpdate = this.options;
|
| 2622 |
|
| 2623 | if (newOptions.duration != null) {
|
| 2624 | (( (optionsToUpdate))).duration = resolveTimingValue(newOptions.duration);
|
| 2625 | }
|
| 2626 | if (newOptions.delay != null) {
|
| 2627 | optionsToUpdate.delay = resolveTimingValue(newOptions.delay);
|
| 2628 | }
|
| 2629 |
|
| 2630 | const newParams = newOptions.params;
|
| 2631 | if (newParams) {
|
| 2632 |
|
| 2633 | let paramsToUpdate = ( (optionsToUpdate.params));
|
| 2634 | if (!paramsToUpdate) {
|
| 2635 | paramsToUpdate = this.options.params = {};
|
| 2636 | }
|
| 2637 | Object.keys(newParams).forEach(( |
| 2638 | |
| 2639 | |
| 2640 |
|
| 2641 | name => {
|
| 2642 | if (!skipIfExists || !paramsToUpdate.hasOwnProperty(name)) {
|
| 2643 | paramsToUpdate[name] = interpolateParams(newParams[name], paramsToUpdate, this.errors);
|
| 2644 | }
|
| 2645 | }));
|
| 2646 | }
|
| 2647 | }
|
| 2648 | |
| 2649 | |
| 2650 | |
| 2651 |
|
| 2652 | _copyOptions() {
|
| 2653 |
|
| 2654 | const options = {};
|
| 2655 | if (this.options) {
|
| 2656 |
|
| 2657 | const oldParams = this.options.params;
|
| 2658 | if (oldParams) {
|
| 2659 |
|
| 2660 | const params = options['params'] = {};
|
| 2661 | Object.keys(oldParams).forEach(( |
| 2662 | |
| 2663 | |
| 2664 |
|
| 2665 | name => { params[name] = oldParams[name]; }));
|
| 2666 | }
|
| 2667 | }
|
| 2668 | return options;
|
| 2669 | }
|
| 2670 | |
| 2671 | |
| 2672 | |
| 2673 | |
| 2674 | |
| 2675 |
|
| 2676 | createSubContext(options = null, element, newTime) {
|
| 2677 |
|
| 2678 | const target = element || this.element;
|
| 2679 |
|
| 2680 | const context = new AnimationTimelineContext(this._driver, target, this.subInstructions, this._enterClassName, this._leaveClassName, this.errors, this.timelines, this.currentTimeline.fork(target, newTime || 0));
|
| 2681 | context.previousNode = this.previousNode;
|
| 2682 | context.currentAnimateTimings = this.currentAnimateTimings;
|
| 2683 | context.options = this._copyOptions();
|
| 2684 | context.updateOptions(options);
|
| 2685 | context.currentQueryIndex = this.currentQueryIndex;
|
| 2686 | context.currentQueryTotal = this.currentQueryTotal;
|
| 2687 | context.parentContext = this;
|
| 2688 | this.subContextCount++;
|
| 2689 | return context;
|
| 2690 | }
|
| 2691 | |
| 2692 | |
| 2693 | |
| 2694 |
|
| 2695 | transformIntoNewTimeline(newTime) {
|
| 2696 | this.previousNode = DEFAULT_NOOP_PREVIOUS_NODE;
|
| 2697 | this.currentTimeline = this.currentTimeline.fork(this.element, newTime);
|
| 2698 | this.timelines.push(this.currentTimeline);
|
| 2699 | return this.currentTimeline;
|
| 2700 | }
|
| 2701 | |
| 2702 | |
| 2703 | |
| 2704 | |
| 2705 | |
| 2706 |
|
| 2707 | appendInstructionToTimeline(instruction, duration, delay) {
|
| 2708 |
|
| 2709 | const updatedTimings = {
|
| 2710 | duration: duration != null ? duration : instruction.duration,
|
| 2711 | delay: this.currentTimeline.currentTime + (delay != null ? delay : 0) + instruction.delay,
|
| 2712 | easing: ''
|
| 2713 | };
|
| 2714 |
|
| 2715 | const builder = new SubTimelineBuilder(this._driver, instruction.element, instruction.keyframes, instruction.preStyleProps, instruction.postStyleProps, updatedTimings, instruction.stretchStartingKeyframe);
|
| 2716 | this.timelines.push(builder);
|
| 2717 | return updatedTimings;
|
| 2718 | }
|
| 2719 | |
| 2720 | |
| 2721 | |
| 2722 |
|
| 2723 | incrementTime(time) {
|
| 2724 | this.currentTimeline.forwardTime(this.currentTimeline.duration + time);
|
| 2725 | }
|
| 2726 | |
| 2727 | |
| 2728 | |
| 2729 |
|
| 2730 | delayNextStep(delay) {
|
| 2731 |
|
| 2732 | if (delay > 0) {
|
| 2733 | this.currentTimeline.delayNextStep(delay);
|
| 2734 | }
|
| 2735 | }
|
| 2736 | |
| 2737 | |
| 2738 | |
| 2739 | |
| 2740 | |
| 2741 | |
| 2742 | |
| 2743 | |
| 2744 |
|
| 2745 | invokeQuery(selector, originalSelector, limit, includeSelf, optional, errors) {
|
| 2746 |
|
| 2747 | let results = [];
|
| 2748 | if (includeSelf) {
|
| 2749 | results.push(this.element);
|
| 2750 | }
|
| 2751 | if (selector.length > 0) {
|
| 2752 | selector = selector.replace(ENTER_TOKEN_REGEX, '.' + this._enterClassName);
|
| 2753 | selector = selector.replace(LEAVE_TOKEN_REGEX, '.' + this._leaveClassName);
|
| 2754 |
|
| 2755 | const multi = limit != 1;
|
| 2756 |
|
| 2757 | let elements = this._driver.query(this.element, selector, multi);
|
| 2758 | if (limit !== 0) {
|
| 2759 | elements = limit < 0 ? elements.slice(elements.length + limit, elements.length) :
|
| 2760 | elements.slice(0, limit);
|
| 2761 | }
|
| 2762 | results.push(...elements);
|
| 2763 | }
|
| 2764 | if (!optional && results.length == 0) {
|
| 2765 | errors.push(`\`query("${originalSelector}")\` returned zero elements. (Use \`query("${originalSelector}", { optional: true })\` if you wish to allow this.)`);
|
| 2766 | }
|
| 2767 | return results;
|
| 2768 | }
|
| 2769 | }
|
| 2770 | if (false) {
|
| 2771 |
|
| 2772 | AnimationTimelineContext.prototype.parentContext;
|
| 2773 |
|
| 2774 | AnimationTimelineContext.prototype.currentTimeline;
|
| 2775 |
|
| 2776 | AnimationTimelineContext.prototype.currentAnimateTimings;
|
| 2777 |
|
| 2778 | AnimationTimelineContext.prototype.previousNode;
|
| 2779 |
|
| 2780 | AnimationTimelineContext.prototype.subContextCount;
|
| 2781 |
|
| 2782 | AnimationTimelineContext.prototype.options;
|
| 2783 |
|
| 2784 | AnimationTimelineContext.prototype.currentQueryIndex;
|
| 2785 |
|
| 2786 | AnimationTimelineContext.prototype.currentQueryTotal;
|
| 2787 |
|
| 2788 | AnimationTimelineContext.prototype.currentStaggerTime;
|
| 2789 | |
| 2790 | |
| 2791 | |
| 2792 |
|
| 2793 | AnimationTimelineContext.prototype._driver;
|
| 2794 |
|
| 2795 | AnimationTimelineContext.prototype.element;
|
| 2796 |
|
| 2797 | AnimationTimelineContext.prototype.subInstructions;
|
| 2798 | |
| 2799 | |
| 2800 | |
| 2801 |
|
| 2802 | AnimationTimelineContext.prototype._enterClassName;
|
| 2803 | |
| 2804 | |
| 2805 | |
| 2806 |
|
| 2807 | AnimationTimelineContext.prototype._leaveClassName;
|
| 2808 |
|
| 2809 | AnimationTimelineContext.prototype.errors;
|
| 2810 |
|
| 2811 | AnimationTimelineContext.prototype.timelines;
|
| 2812 | }
|
| 2813 | class TimelineBuilder {
|
| 2814 | |
| 2815 | |
| 2816 | |
| 2817 | |
| 2818 | |
| 2819 |
|
| 2820 | constructor(_driver, element, startTime, _elementTimelineStylesLookup) {
|
| 2821 | this._driver = _driver;
|
| 2822 | this.element = element;
|
| 2823 | this.startTime = startTime;
|
| 2824 | this._elementTimelineStylesLookup = _elementTimelineStylesLookup;
|
| 2825 | this.duration = 0;
|
| 2826 | this._previousKeyframe = {};
|
| 2827 | this._currentKeyframe = {};
|
| 2828 | this._keyframes = new Map();
|
| 2829 | this._styleSummary = {};
|
| 2830 | this._pendingStyles = {};
|
| 2831 | this._backFill = {};
|
| 2832 | this._currentEmptyStepKeyframe = null;
|
| 2833 | if (!this._elementTimelineStylesLookup) {
|
| 2834 | this._elementTimelineStylesLookup = new Map();
|
| 2835 | }
|
| 2836 | this._localTimelineStyles = Object.create(this._backFill, {});
|
| 2837 | this._globalTimelineStyles = ( (this._elementTimelineStylesLookup.get(element)));
|
| 2838 | if (!this._globalTimelineStyles) {
|
| 2839 | this._globalTimelineStyles = this._localTimelineStyles;
|
| 2840 | this._elementTimelineStylesLookup.set(element, this._localTimelineStyles);
|
| 2841 | }
|
| 2842 | this._loadKeyframe();
|
| 2843 | }
|
| 2844 | |
| 2845 | |
| 2846 |
|
| 2847 | containsAnimation() {
|
| 2848 | switch (this._keyframes.size) {
|
| 2849 | case 0:
|
| 2850 | return false;
|
| 2851 | case 1:
|
| 2852 | return this.getCurrentStyleProperties().length > 0;
|
| 2853 | default:
|
| 2854 | return true;
|
| 2855 | }
|
| 2856 | }
|
| 2857 | |
| 2858 | |
| 2859 |
|
| 2860 | getCurrentStyleProperties() { return Object.keys(this._currentKeyframe); }
|
| 2861 | |
| 2862 | |
| 2863 |
|
| 2864 | get currentTime() { return this.startTime + this.duration; }
|
| 2865 | |
| 2866 | |
| 2867 | |
| 2868 |
|
| 2869 | delayNextStep(delay) {
|
| 2870 |
|
| 2871 |
|
| 2872 |
|
| 2873 |
|
| 2874 |
|
| 2875 | const hasPreStyleStep = this._keyframes.size == 1 && Object.keys(this._pendingStyles).length;
|
| 2876 | if (this.duration || hasPreStyleStep) {
|
| 2877 | this.forwardTime(this.currentTime + delay);
|
| 2878 | if (hasPreStyleStep) {
|
| 2879 | this.snapshotCurrentStyles();
|
| 2880 | }
|
| 2881 | }
|
| 2882 | else {
|
| 2883 | this.startTime += delay;
|
| 2884 | }
|
| 2885 | }
|
| 2886 | |
| 2887 | |
| 2888 | |
| 2889 | |
| 2890 |
|
| 2891 | fork(element, currentTime) {
|
| 2892 | this.applyStylesToKeyframe();
|
| 2893 | return new TimelineBuilder(this._driver, element, currentTime || this.currentTime, this._elementTimelineStylesLookup);
|
| 2894 | }
|
| 2895 | |
| 2896 | |
| 2897 | |
| 2898 |
|
| 2899 | _loadKeyframe() {
|
| 2900 | if (this._currentKeyframe) {
|
| 2901 | this._previousKeyframe = this._currentKeyframe;
|
| 2902 | }
|
| 2903 | this._currentKeyframe = ( (this._keyframes.get(this.duration)));
|
| 2904 | if (!this._currentKeyframe) {
|
| 2905 | this._currentKeyframe = Object.create(this._backFill, {});
|
| 2906 | this._keyframes.set(this.duration, this._currentKeyframe);
|
| 2907 | }
|
| 2908 | }
|
| 2909 | |
| 2910 | |
| 2911 |
|
| 2912 | forwardFrame() {
|
| 2913 | this.duration += ONE_FRAME_IN_MILLISECONDS;
|
| 2914 | this._loadKeyframe();
|
| 2915 | }
|
| 2916 | |
| 2917 | |
| 2918 | |
| 2919 |
|
| 2920 | forwardTime(time) {
|
| 2921 | this.applyStylesToKeyframe();
|
| 2922 | this.duration = time;
|
| 2923 | this._loadKeyframe();
|
| 2924 | }
|
| 2925 | |
| 2926 | |
| 2927 | |
| 2928 | |
| 2929 | |
| 2930 |
|
| 2931 | _updateStyle(prop, value) {
|
| 2932 | this._localTimelineStyles[prop] = value;
|
| 2933 | this._globalTimelineStyles[prop] = value;
|
| 2934 | this._styleSummary[prop] = { time: this.currentTime, value };
|
| 2935 | }
|
| 2936 | |
| 2937 | |
| 2938 |
|
| 2939 | allowOnlyTimelineStyles() { return this._currentEmptyStepKeyframe !== this._currentKeyframe; }
|
| 2940 | |
| 2941 | |
| 2942 | |
| 2943 |
|
| 2944 | applyEmptyStep(easing) {
|
| 2945 | if (easing) {
|
| 2946 | this._previousKeyframe['easing'] = easing;
|
| 2947 | }
|
| 2948 |
|
| 2949 |
|
| 2950 |
|
| 2951 |
|
| 2952 |
|
| 2953 |
|
| 2954 | Object.keys(this._globalTimelineStyles).forEach(( |
| 2955 | |
| 2956 | |
| 2957 |
|
| 2958 | prop => {
|
| 2959 | this._backFill[prop] = this._globalTimelineStyles[prop] || AUTO_STYLE;
|
| 2960 | this._currentKeyframe[prop] = AUTO_STYLE;
|
| 2961 | }));
|
| 2962 | this._currentEmptyStepKeyframe = this._currentKeyframe;
|
| 2963 | }
|
| 2964 | |
| 2965 | |
| 2966 | |
| 2967 | |
| 2968 | |
| 2969 | |
| 2970 |
|
| 2971 | setStyles(input, easing, errors, options) {
|
| 2972 | if (easing) {
|
| 2973 | this._previousKeyframe['easing'] = easing;
|
| 2974 | }
|
| 2975 |
|
| 2976 | const params = (options && options.params) || {};
|
| 2977 |
|
| 2978 | const styles = flattenStyles(input, this._globalTimelineStyles);
|
| 2979 | Object.keys(styles).forEach(( |
| 2980 | |
| 2981 | |
| 2982 |
|
| 2983 | prop => {
|
| 2984 |
|
| 2985 | const val = interpolateParams(styles[prop], params, errors);
|
| 2986 | this._pendingStyles[prop] = val;
|
| 2987 | if (!this._localTimelineStyles.hasOwnProperty(prop)) {
|
| 2988 | this._backFill[prop] = this._globalTimelineStyles.hasOwnProperty(prop) ?
|
| 2989 | this._globalTimelineStyles[prop] :
|
| 2990 | AUTO_STYLE;
|
| 2991 | }
|
| 2992 | this._updateStyle(prop, val);
|
| 2993 | }));
|
| 2994 | }
|
| 2995 | |
| 2996 | |
| 2997 |
|
| 2998 | applyStylesToKeyframe() {
|
| 2999 |
|
| 3000 | const styles = this._pendingStyles;
|
| 3001 |
|
| 3002 | const props = Object.keys(styles);
|
| 3003 | if (props.length == 0)
|
| 3004 | return;
|
| 3005 | this._pendingStyles = {};
|
| 3006 | props.forEach(( |
| 3007 | |
| 3008 | |
| 3009 |
|
| 3010 | prop => {
|
| 3011 |
|
| 3012 | const val = styles[prop];
|
| 3013 | this._currentKeyframe[prop] = val;
|
| 3014 | }));
|
| 3015 | Object.keys(this._localTimelineStyles).forEach(( |
| 3016 | |
| 3017 | |
| 3018 |
|
| 3019 | prop => {
|
| 3020 | if (!this._currentKeyframe.hasOwnProperty(prop)) {
|
| 3021 | this._currentKeyframe[prop] = this._localTimelineStyles[prop];
|
| 3022 | }
|
| 3023 | }));
|
| 3024 | }
|
| 3025 | |
| 3026 | |
| 3027 |
|
| 3028 | snapshotCurrentStyles() {
|
| 3029 | Object.keys(this._localTimelineStyles).forEach(( |
| 3030 | |
| 3031 | |
| 3032 |
|
| 3033 | prop => {
|
| 3034 |
|
| 3035 | const val = this._localTimelineStyles[prop];
|
| 3036 | this._pendingStyles[prop] = val;
|
| 3037 | this._updateStyle(prop, val);
|
| 3038 | }));
|
| 3039 | }
|
| 3040 | |
| 3041 | |
| 3042 |
|
| 3043 | getFinalKeyframe() { return this._keyframes.get(this.duration); }
|
| 3044 | |
| 3045 | |
| 3046 |
|
| 3047 | get properties() {
|
| 3048 |
|
| 3049 | const properties = [];
|
| 3050 | for (let prop in this._currentKeyframe) {
|
| 3051 | properties.push(prop);
|
| 3052 | }
|
| 3053 | return properties;
|
| 3054 | }
|
| 3055 | |
| 3056 | |
| 3057 | |
| 3058 |
|
| 3059 | mergeTimelineCollectedStyles(timeline) {
|
| 3060 | Object.keys(timeline._styleSummary).forEach(( |
| 3061 | |
| 3062 | |
| 3063 |
|
| 3064 | prop => {
|
| 3065 |
|
| 3066 | const details0 = this._styleSummary[prop];
|
| 3067 |
|
| 3068 | const details1 = timeline._styleSummary[prop];
|
| 3069 | if (!details0 || details1.time > details0.time) {
|
| 3070 | this._updateStyle(prop, details1.value);
|
| 3071 | }
|
| 3072 | }));
|
| 3073 | }
|
| 3074 | |
| 3075 | |
| 3076 |
|
| 3077 | buildKeyframes() {
|
| 3078 | this.applyStylesToKeyframe();
|
| 3079 |
|
| 3080 | const preStyleProps = new Set();
|
| 3081 |
|
| 3082 | const postStyleProps = new Set();
|
| 3083 |
|
| 3084 | const isEmpty = this._keyframes.size === 1 && this.duration === 0;
|
| 3085 |
|
| 3086 | let finalKeyframes = [];
|
| 3087 | this._keyframes.forEach(( |
| 3088 | |
| 3089 | |
| 3090 | |
| 3091 |
|
| 3092 | (keyframe, time) => {
|
| 3093 |
|
| 3094 | const finalKeyframe = copyStyles(keyframe, true);
|
| 3095 | Object.keys(finalKeyframe).forEach(( |
| 3096 | |
| 3097 | |
| 3098 |
|
| 3099 | prop => {
|
| 3100 |
|
| 3101 | const value = finalKeyframe[prop];
|
| 3102 | if (value == ɵPRE_STYLE) {
|
| 3103 | preStyleProps.add(prop);
|
| 3104 | }
|
| 3105 | else if (value == AUTO_STYLE) {
|
| 3106 | postStyleProps.add(prop);
|
| 3107 | }
|
| 3108 | }));
|
| 3109 | if (!isEmpty) {
|
| 3110 | finalKeyframe['offset'] = time / this.duration;
|
| 3111 | }
|
| 3112 | finalKeyframes.push(finalKeyframe);
|
| 3113 | }));
|
| 3114 |
|
| 3115 | const preProps = preStyleProps.size ? iteratorToArray(preStyleProps.values()) : [];
|
| 3116 |
|
| 3117 | const postProps = postStyleProps.size ? iteratorToArray(postStyleProps.values()) : [];
|
| 3118 |
|
| 3119 | if (isEmpty) {
|
| 3120 |
|
| 3121 | const kf0 = finalKeyframes[0];
|
| 3122 |
|
| 3123 | const kf1 = copyObj(kf0);
|
| 3124 | kf0['offset'] = 0;
|
| 3125 | kf1['offset'] = 1;
|
| 3126 | finalKeyframes = [kf0, kf1];
|
| 3127 | }
|
| 3128 | return createTimelineInstruction(this.element, finalKeyframes, preProps, postProps, this.duration, this.startTime, this.easing, false);
|
| 3129 | }
|
| 3130 | }
|
| 3131 | if (false) {
|
| 3132 |
|
| 3133 | TimelineBuilder.prototype.duration;
|
| 3134 |
|
| 3135 | TimelineBuilder.prototype.easing;
|
| 3136 | |
| 3137 | |
| 3138 | |
| 3139 |
|
| 3140 | TimelineBuilder.prototype._previousKeyframe;
|
| 3141 | |
| 3142 | |
| 3143 | |
| 3144 |
|
| 3145 | TimelineBuilder.prototype._currentKeyframe;
|
| 3146 | |
| 3147 | |
| 3148 | |
| 3149 |
|
| 3150 | TimelineBuilder.prototype._keyframes;
|
| 3151 | |
| 3152 | |
| 3153 | |
| 3154 |
|
| 3155 | TimelineBuilder.prototype._styleSummary;
|
| 3156 | |
| 3157 | |
| 3158 | |
| 3159 |
|
| 3160 | TimelineBuilder.prototype._localTimelineStyles;
|
| 3161 | |
| 3162 | |
| 3163 | |
| 3164 |
|
| 3165 | TimelineBuilder.prototype._globalTimelineStyles;
|
| 3166 | |
| 3167 | |
| 3168 | |
| 3169 |
|
| 3170 | TimelineBuilder.prototype._pendingStyles;
|
| 3171 | |
| 3172 | |
| 3173 | |
| 3174 |
|
| 3175 | TimelineBuilder.prototype._backFill;
|
| 3176 | |
| 3177 | |
| 3178 | |
| 3179 |
|
| 3180 | TimelineBuilder.prototype._currentEmptyStepKeyframe;
|
| 3181 | |
| 3182 | |
| 3183 | |
| 3184 |
|
| 3185 | TimelineBuilder.prototype._driver;
|
| 3186 |
|
| 3187 | TimelineBuilder.prototype.element;
|
| 3188 |
|
| 3189 | TimelineBuilder.prototype.startTime;
|
| 3190 | |
| 3191 | |
| 3192 | |
| 3193 |
|
| 3194 | TimelineBuilder.prototype._elementTimelineStylesLookup;
|
| 3195 | }
|
| 3196 | class SubTimelineBuilder extends TimelineBuilder {
|
| 3197 | |
| 3198 | |
| 3199 | |
| 3200 | |
| 3201 | |
| 3202 | |
| 3203 | |
| 3204 | |
| 3205 |
|
| 3206 | constructor(driver, element, keyframes, preStyleProps, postStyleProps, timings, _stretchStartingKeyframe = false) {
|
| 3207 | super(driver, element, timings.delay);
|
| 3208 | this.element = element;
|
| 3209 | this.keyframes = keyframes;
|
| 3210 | this.preStyleProps = preStyleProps;
|
| 3211 | this.postStyleProps = postStyleProps;
|
| 3212 | this._stretchStartingKeyframe = _stretchStartingKeyframe;
|
| 3213 | this.timings = { duration: timings.duration, delay: timings.delay, easing: timings.easing };
|
| 3214 | }
|
| 3215 | |
| 3216 | |
| 3217 |
|
| 3218 | containsAnimation() { return this.keyframes.length > 1; }
|
| 3219 | |
| 3220 | |
| 3221 |
|
| 3222 | buildKeyframes() {
|
| 3223 |
|
| 3224 | let keyframes = this.keyframes;
|
| 3225 | let { delay, duration, easing } = this.timings;
|
| 3226 | if (this._stretchStartingKeyframe && delay) {
|
| 3227 |
|
| 3228 | const newKeyframes = [];
|
| 3229 |
|
| 3230 | const totalTime = duration + delay;
|
| 3231 |
|
| 3232 | const startingGap = delay / totalTime;
|
| 3233 |
|
| 3234 |
|
| 3235 | const newFirstKeyframe = copyStyles(keyframes[0], false);
|
| 3236 | newFirstKeyframe['offset'] = 0;
|
| 3237 | newKeyframes.push(newFirstKeyframe);
|
| 3238 |
|
| 3239 | const oldFirstKeyframe = copyStyles(keyframes[0], false);
|
| 3240 | oldFirstKeyframe['offset'] = roundOffset(startingGap);
|
| 3241 | newKeyframes.push(oldFirstKeyframe);
|
| 3242 | |
| 3243 | |
| 3244 | |
| 3245 | |
| 3246 | |
| 3247 | |
| 3248 | |
| 3249 | |
| 3250 | |
| 3251 | |
| 3252 | |
| 3253 | |
| 3254 | |
| 3255 |
|
| 3256 |
|
| 3257 |
|
| 3258 | const limit = keyframes.length - 1;
|
| 3259 | for (let i = 1; i <= limit; i++) {
|
| 3260 |
|
| 3261 | let kf = copyStyles(keyframes[i], false);
|
| 3262 |
|
| 3263 | const oldOffset = ( (kf['offset']));
|
| 3264 |
|
| 3265 | const timeAtKeyframe = delay + oldOffset * duration;
|
| 3266 | kf['offset'] = roundOffset(timeAtKeyframe / totalTime);
|
| 3267 | newKeyframes.push(kf);
|
| 3268 | }
|
| 3269 |
|
| 3270 | duration = totalTime;
|
| 3271 | delay = 0;
|
| 3272 | easing = '';
|
| 3273 | keyframes = newKeyframes;
|
| 3274 | }
|
| 3275 | return createTimelineInstruction(this.element, keyframes, this.preStyleProps, this.postStyleProps, duration, delay, easing, true);
|
| 3276 | }
|
| 3277 | }
|
| 3278 | if (false) {
|
| 3279 |
|
| 3280 | SubTimelineBuilder.prototype.timings;
|
| 3281 |
|
| 3282 | SubTimelineBuilder.prototype.element;
|
| 3283 |
|
| 3284 | SubTimelineBuilder.prototype.keyframes;
|
| 3285 |
|
| 3286 | SubTimelineBuilder.prototype.preStyleProps;
|
| 3287 |
|
| 3288 | SubTimelineBuilder.prototype.postStyleProps;
|
| 3289 | |
| 3290 | |
| 3291 | |
| 3292 |
|
| 3293 | SubTimelineBuilder.prototype._stretchStartingKeyframe;
|
| 3294 | }
|
| 3295 | |
| 3296 | |
| 3297 | |
| 3298 | |
| 3299 |
|
| 3300 | function roundOffset(offset, decimalPoints = 3) {
|
| 3301 |
|
| 3302 | const mult = Math.pow(10, decimalPoints - 1);
|
| 3303 | return Math.round(offset * mult) / mult;
|
| 3304 | }
|
| 3305 | |
| 3306 | |
| 3307 | |
| 3308 | |
| 3309 |
|
| 3310 | function flattenStyles(input, allStyles) {
|
| 3311 |
|
| 3312 | const styles = {};
|
| 3313 |
|
| 3314 | let allProperties;
|
| 3315 | input.forEach(( |
| 3316 | |
| 3317 | |
| 3318 |
|
| 3319 | token => {
|
| 3320 | if (token === '*') {
|
| 3321 | allProperties = allProperties || Object.keys(allStyles);
|
| 3322 | allProperties.forEach(( |
| 3323 | |
| 3324 | |
| 3325 |
|
| 3326 | prop => { styles[prop] = AUTO_STYLE; }));
|
| 3327 | }
|
| 3328 | else {
|
| 3329 | copyStyles(( (token)), false, styles);
|
| 3330 | }
|
| 3331 | }));
|
| 3332 | return styles;
|
| 3333 | }
|
| 3334 |
|
| 3335 | |
| 3336 | |
| 3337 | |
| 3338 | |
| 3339 |
|
| 3340 | class Animation {
|
| 3341 | |
| 3342 | |
| 3343 | |
| 3344 |
|
| 3345 | constructor(_driver, input) {
|
| 3346 | this._driver = _driver;
|
| 3347 |
|
| 3348 | const errors = [];
|
| 3349 |
|
| 3350 | const ast = buildAnimationAst(_driver, input, errors);
|
| 3351 | if (errors.length) {
|
| 3352 |
|
| 3353 | const errorMessage = `animation validation failed:\n${errors.join("\n")}`;
|
| 3354 | throw new Error(errorMessage);
|
| 3355 | }
|
| 3356 | this._animationAst = ast;
|
| 3357 | }
|
| 3358 | |
| 3359 | |
| 3360 | |
| 3361 | |
| 3362 | |
| 3363 | |
| 3364 | |
| 3365 |
|
| 3366 | buildTimelines(element, startingStyles, destinationStyles, options, subInstructions) {
|
| 3367 |
|
| 3368 | const start = Array.isArray(startingStyles) ? normalizeStyles(startingStyles) :
|
| 3369 | ( (startingStyles));
|
| 3370 |
|
| 3371 | const dest = Array.isArray(destinationStyles) ? normalizeStyles(destinationStyles) :
|
| 3372 | ( (destinationStyles));
|
| 3373 |
|
| 3374 | const errors = [];
|
| 3375 | subInstructions = subInstructions || new ElementInstructionMap();
|
| 3376 |
|
| 3377 | const result = buildAnimationTimelines(this._driver, element, this._animationAst, ENTER_CLASSNAME, LEAVE_CLASSNAME, start, dest, options, subInstructions, errors);
|
| 3378 | if (errors.length) {
|
| 3379 |
|
| 3380 | const errorMessage = `animation building failed:\n${errors.join("\n")}`;
|
| 3381 | throw new Error(errorMessage);
|
| 3382 | }
|
| 3383 | return result;
|
| 3384 | }
|
| 3385 | }
|
| 3386 | if (false) {
|
| 3387 | |
| 3388 | |
| 3389 | |
| 3390 |
|
| 3391 | Animation.prototype._animationAst;
|
| 3392 | |
| 3393 | |
| 3394 | |
| 3395 |
|
| 3396 | Animation.prototype._driver;
|
| 3397 | }
|
| 3398 |
|
| 3399 | |
| 3400 | |
| 3401 | |
| 3402 | |
| 3403 |
|
| 3404 | |
| 3405 | |
| 3406 | |
| 3407 | |
| 3408 | |
| 3409 | |
| 3410 |
|
| 3411 | |
| 3412 | |
| 3413 | |
| 3414 |
|
| 3415 | class AnimationStyleNormalizer {
|
| 3416 | }
|
| 3417 | if (false) {
|
| 3418 | |
| 3419 | |
| 3420 | |
| 3421 | |
| 3422 | |
| 3423 |
|
| 3424 | AnimationStyleNormalizer.prototype.normalizePropertyName = function (propertyName, errors) { };
|
| 3425 | |
| 3426 | |
| 3427 | |
| 3428 | |
| 3429 | |
| 3430 | |
| 3431 | |
| 3432 |
|
| 3433 | AnimationStyleNormalizer.prototype.normalizeStyleValue = function (userProvidedProperty, normalizedProperty, value, errors) { };
|
| 3434 | }
|
| 3435 | |
| 3436 | |
| 3437 |
|
| 3438 | class NoopAnimationStyleNormalizer {
|
| 3439 | |
| 3440 | |
| 3441 | |
| 3442 | |
| 3443 |
|
| 3444 | normalizePropertyName(propertyName, errors) { return propertyName; }
|
| 3445 | |
| 3446 | |
| 3447 | |
| 3448 | |
| 3449 | |
| 3450 | |
| 3451 |
|
| 3452 | normalizeStyleValue(userProvidedProperty, normalizedProperty, value, errors) {
|
| 3453 | return ( (value));
|
| 3454 | }
|
| 3455 | }
|
| 3456 |
|
| 3457 | |
| 3458 | |
| 3459 | |
| 3460 | |
| 3461 |
|
| 3462 | class WebAnimationsStyleNormalizer extends AnimationStyleNormalizer {
|
| 3463 | |
| 3464 | |
| 3465 | |
| 3466 | |
| 3467 |
|
| 3468 | normalizePropertyName(propertyName, errors) {
|
| 3469 | return dashCaseToCamelCase(propertyName);
|
| 3470 | }
|
| 3471 | |
| 3472 | |
| 3473 | |
| 3474 | |
| 3475 | |
| 3476 | |
| 3477 |
|
| 3478 | normalizeStyleValue(userProvidedProperty, normalizedProperty, value, errors) {
|
| 3479 |
|
| 3480 | let unit = '';
|
| 3481 |
|
| 3482 | const strVal = value.toString().trim();
|
| 3483 | if (DIMENSIONAL_PROP_MAP[normalizedProperty] && value !== 0 && value !== '0') {
|
| 3484 | if (typeof value === 'number') {
|
| 3485 | unit = 'px';
|
| 3486 | }
|
| 3487 | else {
|
| 3488 |
|
| 3489 | const valAndSuffixMatch = value.match(/^[+-]?[\d\.]+([a-z]*)$/);
|
| 3490 | if (valAndSuffixMatch && valAndSuffixMatch[1].length == 0) {
|
| 3491 | errors.push(`Please provide a CSS unit value for ${userProvidedProperty}:${value}`);
|
| 3492 | }
|
| 3493 | }
|
| 3494 | }
|
| 3495 | return strVal + unit;
|
| 3496 | }
|
| 3497 | }
|
| 3498 | const ɵ0$1 = |
| 3499 | |
| 3500 |
|
| 3501 | () => makeBooleanMap('width,height,minWidth,minHeight,maxWidth,maxHeight,left,top,bottom,right,fontSize,outlineWidth,outlineOffset,paddingTop,paddingLeft,paddingBottom,paddingRight,marginTop,marginLeft,marginBottom,marginRight,borderRadius,borderWidth,borderTopWidth,borderLeftWidth,borderRightWidth,borderBottomWidth,textIndent,perspective'
|
| 3502 | .split(','));
|
| 3503 |
|
| 3504 | const DIMENSIONAL_PROP_MAP = ((ɵ0$1))();
|
| 3505 | |
| 3506 | |
| 3507 | |
| 3508 |
|
| 3509 | function makeBooleanMap(keys) {
|
| 3510 |
|
| 3511 | const map = {};
|
| 3512 | keys.forEach(( |
| 3513 | |
| 3514 | |
| 3515 |
|
| 3516 | key => map[key] = true));
|
| 3517 | return map;
|
| 3518 | }
|
| 3519 |
|
| 3520 | |
| 3521 | |
| 3522 | |
| 3523 | |
| 3524 |
|
| 3525 | |
| 3526 | |
| 3527 |
|
| 3528 | function AnimationTransitionInstruction() { }
|
| 3529 | if (false) {
|
| 3530 |
|
| 3531 | AnimationTransitionInstruction.prototype.element;
|
| 3532 |
|
| 3533 | AnimationTransitionInstruction.prototype.triggerName;
|
| 3534 |
|
| 3535 | AnimationTransitionInstruction.prototype.isRemovalTransition;
|
| 3536 |
|
| 3537 | AnimationTransitionInstruction.prototype.fromState;
|
| 3538 |
|
| 3539 | AnimationTransitionInstruction.prototype.fromStyles;
|
| 3540 |
|
| 3541 | AnimationTransitionInstruction.prototype.toState;
|
| 3542 |
|
| 3543 | AnimationTransitionInstruction.prototype.toStyles;
|
| 3544 |
|
| 3545 | AnimationTransitionInstruction.prototype.timelines;
|
| 3546 |
|
| 3547 | AnimationTransitionInstruction.prototype.queriedElements;
|
| 3548 |
|
| 3549 | AnimationTransitionInstruction.prototype.preStyleProps;
|
| 3550 |
|
| 3551 | AnimationTransitionInstruction.prototype.postStyleProps;
|
| 3552 |
|
| 3553 | AnimationTransitionInstruction.prototype.totalTime;
|
| 3554 |
|
| 3555 | AnimationTransitionInstruction.prototype.errors;
|
| 3556 | }
|
| 3557 | |
| 3558 | |
| 3559 | |
| 3560 | |
| 3561 | |
| 3562 | |
| 3563 | |
| 3564 | |
| 3565 | |
| 3566 | |
| 3567 | |
| 3568 | |
| 3569 | |
| 3570 | |
| 3571 | |
| 3572 |
|
| 3573 | function createTransitionInstruction(element, triggerName, fromState, toState, isRemovalTransition, fromStyles, toStyles, timelines, queriedElements, preStyleProps, postStyleProps, totalTime, errors) {
|
| 3574 | return {
|
| 3575 | type: 0 ,
|
| 3576 | element,
|
| 3577 | triggerName,
|
| 3578 | isRemovalTransition,
|
| 3579 | fromState,
|
| 3580 | fromStyles,
|
| 3581 | toState,
|
| 3582 | toStyles,
|
| 3583 | timelines,
|
| 3584 | queriedElements,
|
| 3585 | preStyleProps,
|
| 3586 | postStyleProps,
|
| 3587 | totalTime,
|
| 3588 | errors
|
| 3589 | };
|
| 3590 | }
|
| 3591 |
|
| 3592 | |
| 3593 | |
| 3594 | |
| 3595 | |
| 3596 |
|
| 3597 |
|
| 3598 | const EMPTY_OBJECT = {};
|
| 3599 | class AnimationTransitionFactory {
|
| 3600 | |
| 3601 | |
| 3602 | |
| 3603 | |
| 3604 |
|
| 3605 | constructor(_triggerName, ast, _stateStyles) {
|
| 3606 | this._triggerName = _triggerName;
|
| 3607 | this.ast = ast;
|
| 3608 | this._stateStyles = _stateStyles;
|
| 3609 | }
|
| 3610 | |
| 3611 | |
| 3612 | |
| 3613 | |
| 3614 | |
| 3615 | |
| 3616 |
|
| 3617 | match(currentState, nextState, element, params) {
|
| 3618 | return oneOrMoreTransitionsMatch(this.ast.matchers, currentState, nextState, element, params);
|
| 3619 | }
|
| 3620 | |
| 3621 | |
| 3622 | |
| 3623 | |
| 3624 | |
| 3625 |
|
| 3626 | buildStyles(stateName, params, errors) {
|
| 3627 |
|
| 3628 | const backupStateStyler = this._stateStyles['*'];
|
| 3629 |
|
| 3630 | const stateStyler = this._stateStyles[stateName];
|
| 3631 |
|
| 3632 | const backupStyles = backupStateStyler ? backupStateStyler.buildStyles(params, errors) : {};
|
| 3633 | return stateStyler ? stateStyler.buildStyles(params, errors) : backupStyles;
|
| 3634 | }
|
| 3635 | |
| 3636 | |
| 3637 | |
| 3638 | |
| 3639 | |
| 3640 | |
| 3641 | |
| 3642 | |
| 3643 | |
| 3644 | |
| 3645 | |
| 3646 | |
| 3647 |
|
| 3648 | build(driver, element, currentState, nextState, enterClassName, leaveClassName, currentOptions, nextOptions, subInstructions, skipAstBuild) {
|
| 3649 |
|
| 3650 | const errors = [];
|
| 3651 |
|
| 3652 | const transitionAnimationParams = this.ast.options && this.ast.options.params || EMPTY_OBJECT;
|
| 3653 |
|
| 3654 | const currentAnimationParams = currentOptions && currentOptions.params || EMPTY_OBJECT;
|
| 3655 |
|
| 3656 | const currentStateStyles = this.buildStyles(currentState, currentAnimationParams, errors);
|
| 3657 |
|
| 3658 | const nextAnimationParams = nextOptions && nextOptions.params || EMPTY_OBJECT;
|
| 3659 |
|
| 3660 | const nextStateStyles = this.buildStyles(nextState, nextAnimationParams, errors);
|
| 3661 |
|
| 3662 | const queriedElements = new Set();
|
| 3663 |
|
| 3664 | const preStyleMap = new Map();
|
| 3665 |
|
| 3666 | const postStyleMap = new Map();
|
| 3667 |
|
| 3668 | const isRemoval = nextState === 'void';
|
| 3669 |
|
| 3670 | const animationOptions = { params: Object.assign(Object.assign({}, transitionAnimationParams), nextAnimationParams) };
|
| 3671 |
|
| 3672 | const timelines = skipAstBuild ? [] : buildAnimationTimelines(driver, element, this.ast.animation, enterClassName, leaveClassName, currentStateStyles, nextStateStyles, animationOptions, subInstructions, errors);
|
| 3673 |
|
| 3674 | let totalTime = 0;
|
| 3675 | timelines.forEach(( |
| 3676 | |
| 3677 | |
| 3678 |
|
| 3679 | tl => { totalTime = Math.max(tl.duration + tl.delay, totalTime); }));
|
| 3680 | if (errors.length) {
|
| 3681 | return createTransitionInstruction(element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles, nextStateStyles, [], [], preStyleMap, postStyleMap, totalTime, errors);
|
| 3682 | }
|
| 3683 | timelines.forEach(( |
| 3684 | |
| 3685 | |
| 3686 |
|
| 3687 | tl => {
|
| 3688 |
|
| 3689 | const elm = tl.element;
|
| 3690 |
|
| 3691 | const preProps = getOrSetAsInMap(preStyleMap, elm, {});
|
| 3692 | tl.preStyleProps.forEach(( |
| 3693 | |
| 3694 | |
| 3695 |
|
| 3696 | prop => preProps[prop] = true));
|
| 3697 |
|
| 3698 | const postProps = getOrSetAsInMap(postStyleMap, elm, {});
|
| 3699 | tl.postStyleProps.forEach(( |
| 3700 | |
| 3701 | |
| 3702 |
|
| 3703 | prop => postProps[prop] = true));
|
| 3704 | if (elm !== element) {
|
| 3705 | queriedElements.add(elm);
|
| 3706 | }
|
| 3707 | }));
|
| 3708 |
|
| 3709 | const queriedElementsList = iteratorToArray(queriedElements.values());
|
| 3710 | return createTransitionInstruction(element, this._triggerName, currentState, nextState, isRemoval, currentStateStyles, nextStateStyles, timelines, queriedElementsList, preStyleMap, postStyleMap, totalTime);
|
| 3711 | }
|
| 3712 | }
|
| 3713 | if (false) {
|
| 3714 | |
| 3715 | |
| 3716 | |
| 3717 |
|
| 3718 | AnimationTransitionFactory.prototype._triggerName;
|
| 3719 |
|
| 3720 | AnimationTransitionFactory.prototype.ast;
|
| 3721 | |
| 3722 | |
| 3723 | |
| 3724 |
|
| 3725 | AnimationTransitionFactory.prototype._stateStyles;
|
| 3726 | }
|
| 3727 | |
| 3728 | |
| 3729 | |
| 3730 | |
| 3731 | |
| 3732 | |
| 3733 | |
| 3734 |
|
| 3735 | function oneOrMoreTransitionsMatch(matchFns, currentState, nextState, element, params) {
|
| 3736 | return matchFns.some(( |
| 3737 | |
| 3738 | |
| 3739 |
|
| 3740 | fn => fn(currentState, nextState, element, params)));
|
| 3741 | }
|
| 3742 | class AnimationStateStyles {
|
| 3743 | |
| 3744 | |
| 3745 | |
| 3746 |
|
| 3747 | constructor(styles, defaultParams) {
|
| 3748 | this.styles = styles;
|
| 3749 | this.defaultParams = defaultParams;
|
| 3750 | }
|
| 3751 | |
| 3752 | |
| 3753 | |
| 3754 | |
| 3755 |
|
| 3756 | buildStyles(params, errors) {
|
| 3757 |
|
| 3758 | const finalStyles = {};
|
| 3759 |
|
| 3760 | const combinedParams = copyObj(this.defaultParams);
|
| 3761 | Object.keys(params).forEach(( |
| 3762 | |
| 3763 | |
| 3764 |
|
| 3765 | key => {
|
| 3766 |
|
| 3767 | const value = params[key];
|
| 3768 | if (value != null) {
|
| 3769 | combinedParams[key] = value;
|
| 3770 | }
|
| 3771 | }));
|
| 3772 | this.styles.styles.forEach(( |
| 3773 | |
| 3774 | |
| 3775 |
|
| 3776 | value => {
|
| 3777 | if (typeof value !== 'string') {
|
| 3778 |
|
| 3779 | const styleObj = ( (value));
|
| 3780 | Object.keys(styleObj).forEach(( |
| 3781 | |
| 3782 | |
| 3783 |
|
| 3784 | prop => {
|
| 3785 |
|
| 3786 | let val = styleObj[prop];
|
| 3787 | if (val.length > 1) {
|
| 3788 | val = interpolateParams(val, combinedParams, errors);
|
| 3789 | }
|
| 3790 | finalStyles[prop] = val;
|
| 3791 | }));
|
| 3792 | }
|
| 3793 | }));
|
| 3794 | return finalStyles;
|
| 3795 | }
|
| 3796 | }
|
| 3797 | if (false) {
|
| 3798 | |
| 3799 | |
| 3800 | |
| 3801 |
|
| 3802 | AnimationStateStyles.prototype.styles;
|
| 3803 | |
| 3804 | |
| 3805 | |
| 3806 |
|
| 3807 | AnimationStateStyles.prototype.defaultParams;
|
| 3808 | }
|
| 3809 |
|
| 3810 | |
| 3811 | |
| 3812 | |
| 3813 | |
| 3814 |
|
| 3815 | |
| 3816 | |
| 3817 | |
| 3818 | |
| 3819 | |
| 3820 |
|
| 3821 | function buildTrigger(name, ast) {
|
| 3822 | return new AnimationTrigger(name, ast);
|
| 3823 | }
|
| 3824 | |
| 3825 | |
| 3826 |
|
| 3827 | class AnimationTrigger {
|
| 3828 | |
| 3829 | |
| 3830 | |
| 3831 |
|
| 3832 | constructor(name, ast) {
|
| 3833 | this.name = name;
|
| 3834 | this.ast = ast;
|
| 3835 | this.transitionFactories = [];
|
| 3836 | this.states = {};
|
| 3837 | ast.states.forEach(( |
| 3838 | |
| 3839 | |
| 3840 |
|
| 3841 | ast => {
|
| 3842 |
|
| 3843 | const defaultParams = (ast.options && ast.options.params) || {};
|
| 3844 | this.states[ast.name] = new AnimationStateStyles(ast.style, defaultParams);
|
| 3845 | }));
|
| 3846 | balanceProperties(this.states, 'true', '1');
|
| 3847 | balanceProperties(this.states, 'false', '0');
|
| 3848 | ast.transitions.forEach(( |
| 3849 | |
| 3850 | |
| 3851 |
|
| 3852 | ast => {
|
| 3853 | this.transitionFactories.push(new AnimationTransitionFactory(name, ast, this.states));
|
| 3854 | }));
|
| 3855 | this.fallbackTransition = createFallbackTransition(name, this.states);
|
| 3856 | }
|
| 3857 | |
| 3858 | |
| 3859 |
|
| 3860 | get containsQueries() { return this.ast.queryCount > 0; }
|
| 3861 | |
| 3862 | |
| 3863 | |
| 3864 | |
| 3865 | |
| 3866 | |
| 3867 |
|
| 3868 | matchTransition(currentState, nextState, element, params) {
|
| 3869 |
|
| 3870 | const entry = this.transitionFactories.find(( |
| 3871 | |
| 3872 | |
| 3873 |
|
| 3874 | f => f.match(currentState, nextState, element, params)));
|
| 3875 | return entry || null;
|
| 3876 | }
|
| 3877 | |
| 3878 | |
| 3879 | |
| 3880 | |
| 3881 | |
| 3882 |
|
| 3883 | matchStyles(currentState, params, errors) {
|
| 3884 | return this.fallbackTransition.buildStyles(currentState, params, errors);
|
| 3885 | }
|
| 3886 | }
|
| 3887 | if (false) {
|
| 3888 |
|
| 3889 | AnimationTrigger.prototype.transitionFactories;
|
| 3890 |
|
| 3891 | AnimationTrigger.prototype.fallbackTransition;
|
| 3892 |
|
| 3893 | AnimationTrigger.prototype.states;
|
| 3894 |
|
| 3895 | AnimationTrigger.prototype.name;
|
| 3896 |
|
| 3897 | AnimationTrigger.prototype.ast;
|
| 3898 | }
|
| 3899 | |
| 3900 | |
| 3901 | |
| 3902 | |
| 3903 |
|
| 3904 | function createFallbackTransition(triggerName, states) {
|
| 3905 |
|
| 3906 | const matchers = [( |
| 3907 | |
| 3908 | |
| 3909 | |
| 3910 |
|
| 3911 | (fromState, toState) => true)];
|
| 3912 |
|
| 3913 | const animation = { type: 2 , steps: [], options: null };
|
| 3914 |
|
| 3915 | const transition = {
|
| 3916 | type: 1 ,
|
| 3917 | animation,
|
| 3918 | matchers,
|
| 3919 | options: null,
|
| 3920 | queryCount: 0,
|
| 3921 | depCount: 0
|
| 3922 | };
|
| 3923 | return new AnimationTransitionFactory(triggerName, transition, states);
|
| 3924 | }
|
| 3925 | |
| 3926 | |
| 3927 | |
| 3928 | |
| 3929 | |
| 3930 |
|
| 3931 | function balanceProperties(obj, key1, key2) {
|
| 3932 | if (obj.hasOwnProperty(key1)) {
|
| 3933 | if (!obj.hasOwnProperty(key2)) {
|
| 3934 | obj[key2] = obj[key1];
|
| 3935 | }
|
| 3936 | }
|
| 3937 | else if (obj.hasOwnProperty(key2)) {
|
| 3938 | obj[key1] = obj[key2];
|
| 3939 | }
|
| 3940 | }
|
| 3941 |
|
| 3942 | |
| 3943 | |
| 3944 | |
| 3945 | |
| 3946 |
|
| 3947 |
|
| 3948 | const EMPTY_INSTRUCTION_MAP = new ElementInstructionMap();
|
| 3949 | class TimelineAnimationEngine {
|
| 3950 | |
| 3951 | |
| 3952 | |
| 3953 | |
| 3954 |
|
| 3955 | constructor(bodyNode, _driver, _normalizer) {
|
| 3956 | this.bodyNode = bodyNode;
|
| 3957 | this._driver = _driver;
|
| 3958 | this._normalizer = _normalizer;
|
| 3959 | this._animations = {};
|
| 3960 | this._playersById = {};
|
| 3961 | this.players = [];
|
| 3962 | }
|
| 3963 | |
| 3964 | |
| 3965 | |
| 3966 | |
| 3967 |
|
| 3968 | register(id, metadata) {
|
| 3969 |
|
| 3970 | const errors = [];
|
| 3971 |
|
| 3972 | const ast = buildAnimationAst(this._driver, metadata, errors);
|
| 3973 | if (errors.length) {
|
| 3974 | throw new Error(`Unable to build the animation due to the following errors: ${errors.join("\n")}`);
|
| 3975 | }
|
| 3976 | else {
|
| 3977 | this._animations[id] = ast;
|
| 3978 | }
|
| 3979 | }
|
| 3980 | |
| 3981 | |
| 3982 | |
| 3983 | |
| 3984 | |
| 3985 | |
| 3986 |
|
| 3987 | _buildPlayer(i, preStyles, postStyles) {
|
| 3988 |
|
| 3989 | const element = i.element;
|
| 3990 |
|
| 3991 | const keyframes = normalizeKeyframes(this._driver, this._normalizer, element, i.keyframes, preStyles, postStyles);
|
| 3992 | return this._driver.animate(element, keyframes, i.duration, i.delay, i.easing, [], true);
|
| 3993 | }
|
| 3994 | |
| 3995 | |
| 3996 | |
| 3997 | |
| 3998 | |
| 3999 |
|
| 4000 | create(id, element, options = {}) {
|
| 4001 |
|
| 4002 | const errors = [];
|
| 4003 |
|
| 4004 | const ast = this._animations[id];
|
| 4005 |
|
| 4006 | let instructions;
|
| 4007 |
|
| 4008 | const autoStylesMap = new Map();
|
| 4009 | if (ast) {
|
| 4010 | instructions = buildAnimationTimelines(this._driver, element, ast, ENTER_CLASSNAME, LEAVE_CLASSNAME, {}, {}, options, EMPTY_INSTRUCTION_MAP, errors);
|
| 4011 | instructions.forEach(( |
| 4012 | |
| 4013 | |
| 4014 |
|
| 4015 | inst => {
|
| 4016 |
|
| 4017 | const styles = getOrSetAsInMap(autoStylesMap, inst.element, {});
|
| 4018 | inst.postStyleProps.forEach(( |
| 4019 | |
| 4020 | |
| 4021 |
|
| 4022 | prop => styles[prop] = null));
|
| 4023 | }));
|
| 4024 | }
|
| 4025 | else {
|
| 4026 | errors.push('The requested animation doesn\'t exist or has already been destroyed');
|
| 4027 | instructions = [];
|
| 4028 | }
|
| 4029 | if (errors.length) {
|
| 4030 | throw new Error(`Unable to create the animation due to the following errors: ${errors.join("\n")}`);
|
| 4031 | }
|
| 4032 | autoStylesMap.forEach(( |
| 4033 | |
| 4034 | |
| 4035 | |
| 4036 |
|
| 4037 | (styles, element) => {
|
| 4038 | Object.keys(styles).forEach(( |
| 4039 | |
| 4040 | |
| 4041 |
|
| 4042 | prop => { styles[prop] = this._driver.computeStyle(element, prop, AUTO_STYLE); }));
|
| 4043 | }));
|
| 4044 |
|
| 4045 | const players = instructions.map(( |
| 4046 | |
| 4047 | |
| 4048 |
|
| 4049 | i => {
|
| 4050 |
|
| 4051 | const styles = autoStylesMap.get(i.element);
|
| 4052 | return this._buildPlayer(i, {}, styles);
|
| 4053 | }));
|
| 4054 |
|
| 4055 | const player = optimizeGroupPlayer(players);
|
| 4056 | this._playersById[id] = player;
|
| 4057 | player.onDestroy(( |
| 4058 | |
| 4059 |
|
| 4060 | () => this.destroy(id)));
|
| 4061 | this.players.push(player);
|
| 4062 | return player;
|
| 4063 | }
|
| 4064 | |
| 4065 | |
| 4066 | |
| 4067 |
|
| 4068 | destroy(id) {
|
| 4069 |
|
| 4070 | const player = this._getPlayer(id);
|
| 4071 | player.destroy();
|
| 4072 | delete this._playersById[id];
|
| 4073 |
|
| 4074 | const index = this.players.indexOf(player);
|
| 4075 | if (index >= 0) {
|
| 4076 | this.players.splice(index, 1);
|
| 4077 | }
|
| 4078 | }
|
| 4079 | |
| 4080 | |
| 4081 | |
| 4082 | |
| 4083 |
|
| 4084 | _getPlayer(id) {
|
| 4085 |
|
| 4086 | const player = this._playersById[id];
|
| 4087 | if (!player) {
|
| 4088 | throw new Error(`Unable to find the timeline player referenced by ${id}`);
|
| 4089 | }
|
| 4090 | return player;
|
| 4091 | }
|
| 4092 | |
| 4093 | |
| 4094 | |
| 4095 | |
| 4096 | |
| 4097 | |
| 4098 |
|
| 4099 | listen(id, element, eventName, callback) {
|
| 4100 |
|
| 4101 |
|
| 4102 | const baseEvent = makeAnimationEvent(element, '', '', '');
|
| 4103 | listenOnPlayer(this._getPlayer(id), eventName, baseEvent, callback);
|
| 4104 | return ( |
| 4105 | |
| 4106 |
|
| 4107 | () => { });
|
| 4108 | }
|
| 4109 | |
| 4110 | |
| 4111 | |
| 4112 | |
| 4113 | |
| 4114 | |
| 4115 |
|
| 4116 | command(id, element, command, args) {
|
| 4117 | if (command == 'register') {
|
| 4118 | this.register(id, ( (args[0])));
|
| 4119 | return;
|
| 4120 | }
|
| 4121 | if (command == 'create') {
|
| 4122 |
|
| 4123 | const options = ( ((args[0] || {})));
|
| 4124 | this.create(id, element, options);
|
| 4125 | return;
|
| 4126 | }
|
| 4127 |
|
| 4128 | const player = this._getPlayer(id);
|
| 4129 | switch (command) {
|
| 4130 | case 'play':
|
| 4131 | player.play();
|
| 4132 | break;
|
| 4133 | case 'pause':
|
| 4134 | player.pause();
|
| 4135 | break;
|
| 4136 | case 'reset':
|
| 4137 | player.reset();
|
| 4138 | break;
|
| 4139 | case 'restart':
|
| 4140 | player.restart();
|
| 4141 | break;
|
| 4142 | case 'finish':
|
| 4143 | player.finish();
|
| 4144 | break;
|
| 4145 | case 'init':
|
| 4146 | player.init();
|
| 4147 | break;
|
| 4148 | case 'setPosition':
|
| 4149 | player.setPosition(parseFloat(( (args[0]))));
|
| 4150 | break;
|
| 4151 | case 'destroy':
|
| 4152 | this.destroy(id);
|
| 4153 | break;
|
| 4154 | }
|
| 4155 | }
|
| 4156 | }
|
| 4157 | if (false) {
|
| 4158 | |
| 4159 | |
| 4160 | |
| 4161 |
|
| 4162 | TimelineAnimationEngine.prototype._animations;
|
| 4163 | |
| 4164 | |
| 4165 | |
| 4166 |
|
| 4167 | TimelineAnimationEngine.prototype._playersById;
|
| 4168 |
|
| 4169 | TimelineAnimationEngine.prototype.players;
|
| 4170 |
|
| 4171 | TimelineAnimationEngine.prototype.bodyNode;
|
| 4172 | |
| 4173 | |
| 4174 | |
| 4175 |
|
| 4176 | TimelineAnimationEngine.prototype._driver;
|
| 4177 | |
| 4178 | |
| 4179 | |
| 4180 |
|
| 4181 | TimelineAnimationEngine.prototype._normalizer;
|
| 4182 | }
|
| 4183 |
|
| 4184 | |
| 4185 | |
| 4186 | |
| 4187 | |
| 4188 |
|
| 4189 |
|
| 4190 | const QUEUED_CLASSNAME = 'ng-animate-queued';
|
| 4191 |
|
| 4192 | const QUEUED_SELECTOR = '.ng-animate-queued';
|
| 4193 |
|
| 4194 | const DISABLED_CLASSNAME = 'ng-animate-disabled';
|
| 4195 |
|
| 4196 | const DISABLED_SELECTOR = '.ng-animate-disabled';
|
| 4197 |
|
| 4198 | const STAR_CLASSNAME = 'ng-star-inserted';
|
| 4199 |
|
| 4200 | const STAR_SELECTOR = '.ng-star-inserted';
|
| 4201 |
|
| 4202 | const EMPTY_PLAYER_ARRAY = [];
|
| 4203 |
|
| 4204 | const NULL_REMOVAL_STATE = {
|
| 4205 | namespaceId: '',
|
| 4206 | setForRemoval: false,
|
| 4207 | setForMove: false,
|
| 4208 | hasAnimation: false,
|
| 4209 | removedBeforeQueried: false
|
| 4210 | };
|
| 4211 |
|
| 4212 | const NULL_REMOVED_QUERIED_STATE = {
|
| 4213 | namespaceId: '',
|
| 4214 | setForMove: false,
|
| 4215 | setForRemoval: false,
|
| 4216 | hasAnimation: false,
|
| 4217 | removedBeforeQueried: true
|
| 4218 | };
|
| 4219 | |
| 4220 | |
| 4221 |
|
| 4222 | function TriggerListener() { }
|
| 4223 | if (false) {
|
| 4224 |
|
| 4225 | TriggerListener.prototype.name;
|
| 4226 |
|
| 4227 | TriggerListener.prototype.phase;
|
| 4228 |
|
| 4229 | TriggerListener.prototype.callback;
|
| 4230 | }
|
| 4231 | |
| 4232 | |
| 4233 |
|
| 4234 | function QueueInstruction() { }
|
| 4235 | if (false) {
|
| 4236 |
|
| 4237 | QueueInstruction.prototype.element;
|
| 4238 |
|
| 4239 | QueueInstruction.prototype.triggerName;
|
| 4240 |
|
| 4241 | QueueInstruction.prototype.fromState;
|
| 4242 |
|
| 4243 | QueueInstruction.prototype.toState;
|
| 4244 |
|
| 4245 | QueueInstruction.prototype.transition;
|
| 4246 |
|
| 4247 | QueueInstruction.prototype.player;
|
| 4248 |
|
| 4249 | QueueInstruction.prototype.isFallbackTransition;
|
| 4250 | }
|
| 4251 |
|
| 4252 | const REMOVAL_FLAG = '__ng_removed';
|
| 4253 | |
| 4254 | |
| 4255 |
|
| 4256 | function ElementAnimationState() { }
|
| 4257 | if (false) {
|
| 4258 |
|
| 4259 | ElementAnimationState.prototype.setForRemoval;
|
| 4260 |
|
| 4261 | ElementAnimationState.prototype.setForMove;
|
| 4262 |
|
| 4263 | ElementAnimationState.prototype.hasAnimation;
|
| 4264 |
|
| 4265 | ElementAnimationState.prototype.namespaceId;
|
| 4266 |
|
| 4267 | ElementAnimationState.prototype.removedBeforeQueried;
|
| 4268 | }
|
| 4269 | class StateValue {
|
| 4270 | |
| 4271 | |
| 4272 | |
| 4273 |
|
| 4274 | constructor(input, namespaceId = '') {
|
| 4275 | this.namespaceId = namespaceId;
|
| 4276 |
|
| 4277 | const isObj = input && input.hasOwnProperty('value');
|
| 4278 |
|
| 4279 | const value = isObj ? input['value'] : input;
|
| 4280 | this.value = normalizeTriggerValue(value);
|
| 4281 | if (isObj) {
|
| 4282 |
|
| 4283 | const options = copyObj(( (input)));
|
| 4284 | delete options['value'];
|
| 4285 | this.options = ( (options));
|
| 4286 | }
|
| 4287 | else {
|
| 4288 | this.options = {};
|
| 4289 | }
|
| 4290 | if (!this.options.params) {
|
| 4291 | this.options.params = {};
|
| 4292 | }
|
| 4293 | }
|
| 4294 | |
| 4295 | |
| 4296 |
|
| 4297 | get params() { return ( (this.options.params)); }
|
| 4298 | |
| 4299 | |
| 4300 | |
| 4301 |
|
| 4302 | absorbOptions(options) {
|
| 4303 |
|
| 4304 | const newParams = options.params;
|
| 4305 | if (newParams) {
|
| 4306 |
|
| 4307 | const oldParams = ( (this.options.params));
|
| 4308 | Object.keys(newParams).forEach(( |
| 4309 | |
| 4310 | |
| 4311 |
|
| 4312 | prop => {
|
| 4313 | if (oldParams[prop] == null) {
|
| 4314 | oldParams[prop] = newParams[prop];
|
| 4315 | }
|
| 4316 | }));
|
| 4317 | }
|
| 4318 | }
|
| 4319 | }
|
| 4320 | if (false) {
|
| 4321 |
|
| 4322 | StateValue.prototype.value;
|
| 4323 |
|
| 4324 | StateValue.prototype.options;
|
| 4325 |
|
| 4326 | StateValue.prototype.namespaceId;
|
| 4327 | }
|
| 4328 |
|
| 4329 | const VOID_VALUE = 'void';
|
| 4330 |
|
| 4331 | const DEFAULT_STATE_VALUE = new StateValue(VOID_VALUE);
|
| 4332 | class AnimationTransitionNamespace {
|
| 4333 | |
| 4334 | |
| 4335 | |
| 4336 | |
| 4337 |
|
| 4338 | constructor(id, hostElement, _engine) {
|
| 4339 | this.id = id;
|
| 4340 | this.hostElement = hostElement;
|
| 4341 | this._engine = _engine;
|
| 4342 | this.players = [];
|
| 4343 | this._triggers = {};
|
| 4344 | this._queue = [];
|
| 4345 | this._elementListeners = new Map();
|
| 4346 | this._hostClassName = 'ng-tns-' + id;
|
| 4347 | addClass(hostElement, this._hostClassName);
|
| 4348 | }
|
| 4349 | |
| 4350 | |
| 4351 | |
| 4352 | |
| 4353 | |
| 4354 | |
| 4355 |
|
| 4356 | listen(element, name, phase, callback) {
|
| 4357 | if (!this._triggers.hasOwnProperty(name)) {
|
| 4358 | throw new Error(`Unable to listen on the animation trigger event "${phase}" because the animation trigger "${name}" doesn\'t exist!`);
|
| 4359 | }
|
| 4360 | if (phase == null || phase.length == 0) {
|
| 4361 | throw new Error(`Unable to listen on the animation trigger "${name}" because the provided event is undefined!`);
|
| 4362 | }
|
| 4363 | if (!isTriggerEventValid(phase)) {
|
| 4364 | throw new Error(`The provided animation trigger event "${phase}" for the animation trigger "${name}" is not supported!`);
|
| 4365 | }
|
| 4366 |
|
| 4367 | const listeners = getOrSetAsInMap(this._elementListeners, element, []);
|
| 4368 |
|
| 4369 | const data = { name, phase, callback };
|
| 4370 | listeners.push(data);
|
| 4371 |
|
| 4372 | const triggersWithStates = getOrSetAsInMap(this._engine.statesByElement, element, {});
|
| 4373 | if (!triggersWithStates.hasOwnProperty(name)) {
|
| 4374 | addClass(element, NG_TRIGGER_CLASSNAME);
|
| 4375 | addClass(element, NG_TRIGGER_CLASSNAME + '-' + name);
|
| 4376 | triggersWithStates[name] = DEFAULT_STATE_VALUE;
|
| 4377 | }
|
| 4378 | return ( |
| 4379 | |
| 4380 |
|
| 4381 | () => {
|
| 4382 |
|
| 4383 |
|
| 4384 |
|
| 4385 | this._engine.afterFlush(( |
| 4386 | |
| 4387 |
|
| 4388 | () => {
|
| 4389 |
|
| 4390 | const index = listeners.indexOf(data);
|
| 4391 | if (index >= 0) {
|
| 4392 | listeners.splice(index, 1);
|
| 4393 | }
|
| 4394 | if (!this._triggers[name]) {
|
| 4395 | delete triggersWithStates[name];
|
| 4396 | }
|
| 4397 | }));
|
| 4398 | });
|
| 4399 | }
|
| 4400 | |
| 4401 | |
| 4402 | |
| 4403 | |
| 4404 |
|
| 4405 | register(name, ast) {
|
| 4406 | if (this._triggers[name]) {
|
| 4407 |
|
| 4408 | return false;
|
| 4409 | }
|
| 4410 | else {
|
| 4411 | this._triggers[name] = ast;
|
| 4412 | return true;
|
| 4413 | }
|
| 4414 | }
|
| 4415 | |
| 4416 | |
| 4417 | |
| 4418 | |
| 4419 |
|
| 4420 | _getTrigger(name) {
|
| 4421 |
|
| 4422 | const trigger = this._triggers[name];
|
| 4423 | if (!trigger) {
|
| 4424 | throw new Error(`The provided animation trigger "${name}" has not been registered!`);
|
| 4425 | }
|
| 4426 | return trigger;
|
| 4427 | }
|
| 4428 | |
| 4429 | |
| 4430 | |
| 4431 | |
| 4432 | |
| 4433 | |
| 4434 |
|
| 4435 | trigger(element, triggerName, value, defaultToFallback = true) {
|
| 4436 |
|
| 4437 | const trigger = this._getTrigger(triggerName);
|
| 4438 |
|
| 4439 | const player = new TransitionAnimationPlayer(this.id, triggerName, element);
|
| 4440 |
|
| 4441 | let triggersWithStates = this._engine.statesByElement.get(element);
|
| 4442 | if (!triggersWithStates) {
|
| 4443 | addClass(element, NG_TRIGGER_CLASSNAME);
|
| 4444 | addClass(element, NG_TRIGGER_CLASSNAME + '-' + triggerName);
|
| 4445 | this._engine.statesByElement.set(element, triggersWithStates = {});
|
| 4446 | }
|
| 4447 |
|
| 4448 | let fromState = triggersWithStates[triggerName];
|
| 4449 |
|
| 4450 | const toState = new StateValue(value, this.id);
|
| 4451 |
|
| 4452 | const isObj = value && value.hasOwnProperty('value');
|
| 4453 | if (!isObj && fromState) {
|
| 4454 | toState.absorbOptions(fromState.options);
|
| 4455 | }
|
| 4456 | triggersWithStates[triggerName] = toState;
|
| 4457 | if (!fromState) {
|
| 4458 | fromState = DEFAULT_STATE_VALUE;
|
| 4459 | }
|
| 4460 |
|
| 4461 | const isRemoval = toState.value === VOID_VALUE;
|
| 4462 |
|
| 4463 |
|
| 4464 |
|
| 4465 |
|
| 4466 |
|
| 4467 |
|
| 4468 | if (!isRemoval && fromState.value === toState.value) {
|
| 4469 |
|
| 4470 |
|
| 4471 | if (!objEquals(fromState.params, toState.params)) {
|
| 4472 |
|
| 4473 | const errors = [];
|
| 4474 |
|
| 4475 | const fromStyles = trigger.matchStyles(fromState.value, fromState.params, errors);
|
| 4476 |
|
| 4477 | const toStyles = trigger.matchStyles(toState.value, toState.params, errors);
|
| 4478 | if (errors.length) {
|
| 4479 | this._engine.reportError(errors);
|
| 4480 | }
|
| 4481 | else {
|
| 4482 | this._engine.afterFlush(( |
| 4483 | |
| 4484 |
|
| 4485 | () => {
|
| 4486 | eraseStyles(element, fromStyles);
|
| 4487 | setStyles(element, toStyles);
|
| 4488 | }));
|
| 4489 | }
|
| 4490 | }
|
| 4491 | return;
|
| 4492 | }
|
| 4493 |
|
| 4494 | const playersOnElement = getOrSetAsInMap(this._engine.playersByElement, element, []);
|
| 4495 | playersOnElement.forEach(( |
| 4496 | |
| 4497 | |
| 4498 |
|
| 4499 | player => {
|
| 4500 |
|
| 4501 |
|
| 4502 |
|
| 4503 |
|
| 4504 | if (player.namespaceId == this.id && player.triggerName == triggerName && player.queued) {
|
| 4505 | player.destroy();
|
| 4506 | }
|
| 4507 | }));
|
| 4508 |
|
| 4509 | let transition = trigger.matchTransition(fromState.value, toState.value, element, toState.params);
|
| 4510 |
|
| 4511 | let isFallbackTransition = false;
|
| 4512 | if (!transition) {
|
| 4513 | if (!defaultToFallback)
|
| 4514 | return;
|
| 4515 | transition = trigger.fallbackTransition;
|
| 4516 | isFallbackTransition = true;
|
| 4517 | }
|
| 4518 | this._engine.totalQueuedPlayers++;
|
| 4519 | this._queue.push({ element, triggerName, transition, fromState, toState, player, isFallbackTransition });
|
| 4520 | if (!isFallbackTransition) {
|
| 4521 | addClass(element, QUEUED_CLASSNAME);
|
| 4522 | player.onStart(( |
| 4523 | |
| 4524 |
|
| 4525 | () => { removeClass(element, QUEUED_CLASSNAME); }));
|
| 4526 | }
|
| 4527 | player.onDone(( |
| 4528 | |
| 4529 |
|
| 4530 | () => {
|
| 4531 |
|
| 4532 | let index = this.players.indexOf(player);
|
| 4533 | if (index >= 0) {
|
| 4534 | this.players.splice(index, 1);
|
| 4535 | }
|
| 4536 |
|
| 4537 | const players = this._engine.playersByElement.get(element);
|
| 4538 | if (players) {
|
| 4539 |
|
| 4540 | let index = players.indexOf(player);
|
| 4541 | if (index >= 0) {
|
| 4542 | players.splice(index, 1);
|
| 4543 | }
|
| 4544 | }
|
| 4545 | }));
|
| 4546 | this.players.push(player);
|
| 4547 | playersOnElement.push(player);
|
| 4548 | return player;
|
| 4549 | }
|
| 4550 | |
| 4551 | |
| 4552 | |
| 4553 |
|
| 4554 | deregister(name) {
|
| 4555 | delete this._triggers[name];
|
| 4556 | this._engine.statesByElement.forEach(( |
| 4557 | |
| 4558 | |
| 4559 | |
| 4560 |
|
| 4561 | (stateMap, element) => { delete stateMap[name]; }));
|
| 4562 | this._elementListeners.forEach(( |
| 4563 | |
| 4564 | |
| 4565 | |
| 4566 |
|
| 4567 | (listeners, element) => {
|
| 4568 | this._elementListeners.set(element, listeners.filter(( |
| 4569 | |
| 4570 | |
| 4571 |
|
| 4572 | entry => { return entry.name != name; })));
|
| 4573 | }));
|
| 4574 | }
|
| 4575 | |
| 4576 | |
| 4577 | |
| 4578 |
|
| 4579 | clearElementCache(element) {
|
| 4580 | this._engine.statesByElement.delete(element);
|
| 4581 | this._elementListeners.delete(element);
|
| 4582 |
|
| 4583 | const elementPlayers = this._engine.playersByElement.get(element);
|
| 4584 | if (elementPlayers) {
|
| 4585 | elementPlayers.forEach(( |
| 4586 | |
| 4587 | |
| 4588 |
|
| 4589 | player => player.destroy()));
|
| 4590 | this._engine.playersByElement.delete(element);
|
| 4591 | }
|
| 4592 | }
|
| 4593 | |
| 4594 | |
| 4595 | |
| 4596 | |
| 4597 | |
| 4598 |
|
| 4599 | _signalRemovalForInnerTriggers(rootElement, context) {
|
| 4600 |
|
| 4601 | const elements = this._engine.driver.query(rootElement, NG_TRIGGER_SELECTOR, true);
|
| 4602 |
|
| 4603 |
|
| 4604 |
|
| 4605 | elements.forEach(( |
| 4606 | |
| 4607 | |
| 4608 |
|
| 4609 | elm => {
|
| 4610 |
|
| 4611 |
|
| 4612 | if (elm[REMOVAL_FLAG])
|
| 4613 | return;
|
| 4614 |
|
| 4615 | const namespaces = this._engine.fetchNamespacesByElement(elm);
|
| 4616 | if (namespaces.size) {
|
| 4617 | namespaces.forEach(( |
| 4618 | |
| 4619 | |
| 4620 |
|
| 4621 | ns => ns.triggerLeaveAnimation(elm, context, false, true)));
|
| 4622 | }
|
| 4623 | else {
|
| 4624 | this.clearElementCache(elm);
|
| 4625 | }
|
| 4626 | }));
|
| 4627 |
|
| 4628 |
|
| 4629 | this._engine.afterFlushAnimationsDone(( |
| 4630 | |
| 4631 |
|
| 4632 | () => elements.forEach(( |
| 4633 | |
| 4634 | |
| 4635 |
|
| 4636 | elm => this.clearElementCache(elm)))));
|
| 4637 | }
|
| 4638 | |
| 4639 | |
| 4640 | |
| 4641 | |
| 4642 | |
| 4643 | |
| 4644 |
|
| 4645 | triggerLeaveAnimation(element, context, destroyAfterComplete, defaultToFallback) {
|
| 4646 |
|
| 4647 | const triggerStates = this._engine.statesByElement.get(element);
|
| 4648 | if (triggerStates) {
|
| 4649 |
|
| 4650 | const players = [];
|
| 4651 | Object.keys(triggerStates).forEach(( |
| 4652 | |
| 4653 | |
| 4654 |
|
| 4655 | triggerName => {
|
| 4656 |
|
| 4657 |
|
| 4658 | if (this._triggers[triggerName]) {
|
| 4659 |
|
| 4660 | const player = this.trigger(element, triggerName, VOID_VALUE, defaultToFallback);
|
| 4661 | if (player) {
|
| 4662 | players.push(player);
|
| 4663 | }
|
| 4664 | }
|
| 4665 | }));
|
| 4666 | if (players.length) {
|
| 4667 | this._engine.markElementAsRemoved(this.id, element, true, context);
|
| 4668 | if (destroyAfterComplete) {
|
| 4669 | optimizeGroupPlayer(players).onDone(( |
| 4670 | |
| 4671 |
|
| 4672 | () => this._engine.processLeaveNode(element)));
|
| 4673 | }
|
| 4674 | return true;
|
| 4675 | }
|
| 4676 | }
|
| 4677 | return false;
|
| 4678 | }
|
| 4679 | |
| 4680 | |
| 4681 | |
| 4682 |
|
| 4683 | prepareLeaveAnimationListeners(element) {
|
| 4684 |
|
| 4685 | const listeners = this._elementListeners.get(element);
|
| 4686 | if (listeners) {
|
| 4687 |
|
| 4688 | const visitedTriggers = new Set();
|
| 4689 | listeners.forEach(( |
| 4690 | |
| 4691 | |
| 4692 |
|
| 4693 | listener => {
|
| 4694 |
|
| 4695 | const triggerName = listener.name;
|
| 4696 | if (visitedTriggers.has(triggerName))
|
| 4697 | return;
|
| 4698 | visitedTriggers.add(triggerName);
|
| 4699 |
|
| 4700 | const trigger = this._triggers[triggerName];
|
| 4701 |
|
| 4702 | const transition = trigger.fallbackTransition;
|
| 4703 |
|
| 4704 | const elementStates = ( (this._engine.statesByElement.get(element)));
|
| 4705 |
|
| 4706 | const fromState = elementStates[triggerName] || DEFAULT_STATE_VALUE;
|
| 4707 |
|
| 4708 | const toState = new StateValue(VOID_VALUE);
|
| 4709 |
|
| 4710 | const player = new TransitionAnimationPlayer(this.id, triggerName, element);
|
| 4711 | this._engine.totalQueuedPlayers++;
|
| 4712 | this._queue.push({
|
| 4713 | element,
|
| 4714 | triggerName,
|
| 4715 | transition,
|
| 4716 | fromState,
|
| 4717 | toState,
|
| 4718 | player,
|
| 4719 | isFallbackTransition: true
|
| 4720 | });
|
| 4721 | }));
|
| 4722 | }
|
| 4723 | }
|
| 4724 | |
| 4725 | |
| 4726 | |
| 4727 | |
| 4728 |
|
| 4729 | removeNode(element, context) {
|
| 4730 |
|
| 4731 | const engine = this._engine;
|
| 4732 | if (element.childElementCount) {
|
| 4733 | this._signalRemovalForInnerTriggers(element, context);
|
| 4734 | }
|
| 4735 |
|
| 4736 | if (this.triggerLeaveAnimation(element, context, true))
|
| 4737 | return;
|
| 4738 |
|
| 4739 |
|
| 4740 |
|
| 4741 | let containsPotentialParentTransition = false;
|
| 4742 | if (engine.totalAnimations) {
|
| 4743 |
|
| 4744 | const currentPlayers = engine.players.length ? engine.playersByQueriedElement.get(element) : [];
|
| 4745 |
|
| 4746 |
|
| 4747 |
|
| 4748 |
|
| 4749 | if (currentPlayers && currentPlayers.length) {
|
| 4750 | containsPotentialParentTransition = true;
|
| 4751 | }
|
| 4752 | else {
|
| 4753 |
|
| 4754 | let parent = element;
|
| 4755 | while (parent = parent.parentNode) {
|
| 4756 |
|
| 4757 | const triggers = engine.statesByElement.get(parent);
|
| 4758 | if (triggers) {
|
| 4759 | containsPotentialParentTransition = true;
|
| 4760 | break;
|
| 4761 | }
|
| 4762 | }
|
| 4763 | }
|
| 4764 | }
|
| 4765 |
|
| 4766 |
|
| 4767 |
|
| 4768 |
|
| 4769 | this.prepareLeaveAnimationListeners(element);
|
| 4770 |
|
| 4771 |
|
| 4772 | if (containsPotentialParentTransition) {
|
| 4773 | engine.markElementAsRemoved(this.id, element, false, context);
|
| 4774 | }
|
| 4775 | else {
|
| 4776 |
|
| 4777 | const removalFlag = element[REMOVAL_FLAG];
|
| 4778 | if (!removalFlag || removalFlag === NULL_REMOVAL_STATE) {
|
| 4779 |
|
| 4780 |
|
| 4781 | engine.afterFlush(( |
| 4782 | |
| 4783 |
|
| 4784 | () => this.clearElementCache(element)));
|
| 4785 | engine.destroyInnerAnimations(element);
|
| 4786 | engine._onRemovalComplete(element, context);
|
| 4787 | }
|
| 4788 | }
|
| 4789 | }
|
| 4790 | |
| 4791 | |
| 4792 | |
| 4793 | |
| 4794 |
|
| 4795 | insertNode(element, parent) { addClass(element, this._hostClassName); }
|
| 4796 | |
| 4797 | |
| 4798 | |
| 4799 |
|
| 4800 | drainQueuedTransitions(microtaskId) {
|
| 4801 |
|
| 4802 | const instructions = [];
|
| 4803 | this._queue.forEach(( |
| 4804 | |
| 4805 | |
| 4806 |
|
| 4807 | entry => {
|
| 4808 |
|
| 4809 | const player = entry.player;
|
| 4810 | if (player.destroyed)
|
| 4811 | return;
|
| 4812 |
|
| 4813 | const element = entry.element;
|
| 4814 |
|
| 4815 | const listeners = this._elementListeners.get(element);
|
| 4816 | if (listeners) {
|
| 4817 | listeners.forEach(( |
| 4818 | |
| 4819 | |
| 4820 |
|
| 4821 | (listener) => {
|
| 4822 | if (listener.name == entry.triggerName) {
|
| 4823 |
|
| 4824 | const baseEvent = makeAnimationEvent(element, entry.triggerName, entry.fromState.value, entry.toState.value);
|
| 4825 | (( (baseEvent)))['_data'] = microtaskId;
|
| 4826 | listenOnPlayer(entry.player, listener.phase, baseEvent, listener.callback);
|
| 4827 | }
|
| 4828 | }));
|
| 4829 | }
|
| 4830 | if (player.markedForDestroy) {
|
| 4831 | this._engine.afterFlush(( |
| 4832 | |
| 4833 |
|
| 4834 | () => {
|
| 4835 |
|
| 4836 |
|
| 4837 | player.destroy();
|
| 4838 | }));
|
| 4839 | }
|
| 4840 | else {
|
| 4841 | instructions.push(entry);
|
| 4842 | }
|
| 4843 | }));
|
| 4844 | this._queue = [];
|
| 4845 | return instructions.sort(( |
| 4846 | |
| 4847 | |
| 4848 | |
| 4849 |
|
| 4850 | (a, b) => {
|
| 4851 |
|
| 4852 |
|
| 4853 |
|
| 4854 | const d0 = a.transition.ast.depCount;
|
| 4855 |
|
| 4856 | const d1 = b.transition.ast.depCount;
|
| 4857 | if (d0 == 0 || d1 == 0) {
|
| 4858 | return d0 - d1;
|
| 4859 | }
|
| 4860 | return this._engine.driver.containsElement(a.element, b.element) ? 1 : -1;
|
| 4861 | }));
|
| 4862 | }
|
| 4863 | |
| 4864 | |
| 4865 | |
| 4866 |
|
| 4867 | destroy(context) {
|
| 4868 | this.players.forEach(( |
| 4869 | |
| 4870 | |
| 4871 |
|
| 4872 | p => p.destroy()));
|
| 4873 | this._signalRemovalForInnerTriggers(this.hostElement, context);
|
| 4874 | }
|
| 4875 | |
| 4876 | |
| 4877 | |
| 4878 |
|
| 4879 | elementContainsData(element) {
|
| 4880 |
|
| 4881 | let containsData = false;
|
| 4882 | if (this._elementListeners.has(element))
|
| 4883 | containsData = true;
|
| 4884 | containsData =
|
| 4885 | (this._queue.find(( |
| 4886 | |
| 4887 | |
| 4888 |
|
| 4889 | entry => entry.element === element)) ? true : false) || containsData;
|
| 4890 | return containsData;
|
| 4891 | }
|
| 4892 | }
|
| 4893 | if (false) {
|
| 4894 |
|
| 4895 | AnimationTransitionNamespace.prototype.players;
|
| 4896 | |
| 4897 | |
| 4898 | |
| 4899 |
|
| 4900 | AnimationTransitionNamespace.prototype._triggers;
|
| 4901 | |
| 4902 | |
| 4903 | |
| 4904 |
|
| 4905 | AnimationTransitionNamespace.prototype._queue;
|
| 4906 | |
| 4907 | |
| 4908 | |
| 4909 |
|
| 4910 | AnimationTransitionNamespace.prototype._elementListeners;
|
| 4911 | |
| 4912 | |
| 4913 | |
| 4914 |
|
| 4915 | AnimationTransitionNamespace.prototype._hostClassName;
|
| 4916 |
|
| 4917 | AnimationTransitionNamespace.prototype.id;
|
| 4918 |
|
| 4919 | AnimationTransitionNamespace.prototype.hostElement;
|
| 4920 | |
| 4921 | |
| 4922 | |
| 4923 |
|
| 4924 | AnimationTransitionNamespace.prototype._engine;
|
| 4925 | }
|
| 4926 | |
| 4927 | |
| 4928 |
|
| 4929 | function QueuedTransition() { }
|
| 4930 | if (false) {
|
| 4931 |
|
| 4932 | QueuedTransition.prototype.element;
|
| 4933 |
|
| 4934 | QueuedTransition.prototype.instruction;
|
| 4935 |
|
| 4936 | QueuedTransition.prototype.player;
|
| 4937 | }
|
| 4938 | class TransitionAnimationEngine {
|
| 4939 | |
| 4940 | |
| 4941 | |
| 4942 | |
| 4943 |
|
| 4944 | constructor(bodyNode, driver, _normalizer) {
|
| 4945 | this.bodyNode = bodyNode;
|
| 4946 | this.driver = driver;
|
| 4947 | this._normalizer = _normalizer;
|
| 4948 | this.players = [];
|
| 4949 | this.newHostElements = new Map();
|
| 4950 | this.playersByElement = new Map();
|
| 4951 | this.playersByQueriedElement = new Map();
|
| 4952 | this.statesByElement = new Map();
|
| 4953 | this.disabledNodes = new Set();
|
| 4954 | this.totalAnimations = 0;
|
| 4955 | this.totalQueuedPlayers = 0;
|
| 4956 | this._namespaceLookup = {};
|
| 4957 | this._namespaceList = [];
|
| 4958 | this._flushFns = [];
|
| 4959 | this._whenQuietFns = [];
|
| 4960 | this.namespacesByHostElement = new Map();
|
| 4961 | this.collectedEnterElements = [];
|
| 4962 | this.collectedLeaveElements = [];
|
| 4963 |
|
| 4964 | this.onRemovalComplete = ( |
| 4965 | |
| 4966 | |
| 4967 | |
| 4968 |
|
| 4969 | (element, context) => { });
|
| 4970 | }
|
| 4971 | |
| 4972 | |
| 4973 | |
| 4974 | |
| 4975 | |
| 4976 |
|
| 4977 | _onRemovalComplete(element, context) { this.onRemovalComplete(element, context); }
|
| 4978 | |
| 4979 | |
| 4980 |
|
| 4981 | get queuedPlayers() {
|
| 4982 |
|
| 4983 | const players = [];
|
| 4984 | this._namespaceList.forEach(( |
| 4985 | |
| 4986 | |
| 4987 |
|
| 4988 | ns => {
|
| 4989 | ns.players.forEach(( |
| 4990 | |
| 4991 | |
| 4992 |
|
| 4993 | player => {
|
| 4994 | if (player.queued) {
|
| 4995 | players.push(player);
|
| 4996 | }
|
| 4997 | }));
|
| 4998 | }));
|
| 4999 | return players;
|
| 5000 | }
|
| 5001 | |
| 5002 | |
| 5003 | |
| 5004 | |
| 5005 |
|
| 5006 | createNamespace(namespaceId, hostElement) {
|
| 5007 |
|
| 5008 | const ns = new AnimationTransitionNamespace(namespaceId, hostElement, this);
|
| 5009 | if (hostElement.parentNode) {
|
| 5010 | this._balanceNamespaceList(ns, hostElement);
|
| 5011 | }
|
| 5012 | else {
|
| 5013 |
|
| 5014 |
|
| 5015 |
|
| 5016 | this.newHostElements.set(hostElement, ns);
|
| 5017 |
|
| 5018 |
|
| 5019 |
|
| 5020 |
|
| 5021 |
|
| 5022 | this.collectEnterElement(hostElement);
|
| 5023 | }
|
| 5024 | return this._namespaceLookup[namespaceId] = ns;
|
| 5025 | }
|
| 5026 | |
| 5027 | |
| 5028 | |
| 5029 | |
| 5030 | |
| 5031 |
|
| 5032 | _balanceNamespaceList(ns, hostElement) {
|
| 5033 |
|
| 5034 | const limit = this._namespaceList.length - 1;
|
| 5035 | if (limit >= 0) {
|
| 5036 |
|
| 5037 | let found = false;
|
| 5038 | for (let i = limit; i >= 0; i--) {
|
| 5039 |
|
| 5040 | const nextNamespace = this._namespaceList[i];
|
| 5041 | if (this.driver.containsElement(nextNamespace.hostElement, hostElement)) {
|
| 5042 | this._namespaceList.splice(i + 1, 0, ns);
|
| 5043 | found = true;
|
| 5044 | break;
|
| 5045 | }
|
| 5046 | }
|
| 5047 | if (!found) {
|
| 5048 | this._namespaceList.splice(0, 0, ns);
|
| 5049 | }
|
| 5050 | }
|
| 5051 | else {
|
| 5052 | this._namespaceList.push(ns);
|
| 5053 | }
|
| 5054 | this.namespacesByHostElement.set(hostElement, ns);
|
| 5055 | return ns;
|
| 5056 | }
|
| 5057 | |
| 5058 | |
| 5059 | |
| 5060 | |
| 5061 |
|
| 5062 | register(namespaceId, hostElement) {
|
| 5063 |
|
| 5064 | let ns = this._namespaceLookup[namespaceId];
|
| 5065 | if (!ns) {
|
| 5066 | ns = this.createNamespace(namespaceId, hostElement);
|
| 5067 | }
|
| 5068 | return ns;
|
| 5069 | }
|
| 5070 | |
| 5071 | |
| 5072 | |
| 5073 | |
| 5074 | |
| 5075 |
|
| 5076 | registerTrigger(namespaceId, name, trigger) {
|
| 5077 |
|
| 5078 | let ns = this._namespaceLookup[namespaceId];
|
| 5079 | if (ns && ns.register(name, trigger)) {
|
| 5080 | this.totalAnimations++;
|
| 5081 | }
|
| 5082 | }
|
| 5083 | |
| 5084 | |
| 5085 | |
| 5086 | |
| 5087 |
|
| 5088 | destroy(namespaceId, context) {
|
| 5089 | if (!namespaceId)
|
| 5090 | return;
|
| 5091 |
|
| 5092 | const ns = this._fetchNamespace(namespaceId);
|
| 5093 | this.afterFlush(( |
| 5094 | |
| 5095 |
|
| 5096 | () => {
|
| 5097 | this.namespacesByHostElement.delete(ns.hostElement);
|
| 5098 | delete this._namespaceLookup[namespaceId];
|
| 5099 |
|
| 5100 | const index = this._namespaceList.indexOf(ns);
|
| 5101 | if (index >= 0) {
|
| 5102 | this._namespaceList.splice(index, 1);
|
| 5103 | }
|
| 5104 | }));
|
| 5105 | this.afterFlushAnimationsDone(( |
| 5106 | |
| 5107 |
|
| 5108 | () => ns.destroy(context)));
|
| 5109 | }
|
| 5110 | |
| 5111 | |
| 5112 | |
| 5113 | |
| 5114 |
|
| 5115 | _fetchNamespace(id) { return this._namespaceLookup[id]; }
|
| 5116 | |
| 5117 | |
| 5118 | |
| 5119 |
|
| 5120 | fetchNamespacesByElement(element) {
|
| 5121 |
|
| 5122 |
|
| 5123 |
|
| 5124 |
|
| 5125 |
|
| 5126 |
|
| 5127 | const namespaces = new Set();
|
| 5128 |
|
| 5129 | const elementStates = this.statesByElement.get(element);
|
| 5130 | if (elementStates) {
|
| 5131 |
|
| 5132 | const keys = Object.keys(elementStates);
|
| 5133 | for (let i = 0; i < keys.length; i++) {
|
| 5134 |
|
| 5135 | const nsId = elementStates[keys[i]].namespaceId;
|
| 5136 | if (nsId) {
|
| 5137 |
|
| 5138 | const ns = this._fetchNamespace(nsId);
|
| 5139 | if (ns) {
|
| 5140 | namespaces.add(ns);
|
| 5141 | }
|
| 5142 | }
|
| 5143 | }
|
| 5144 | }
|
| 5145 | return namespaces;
|
| 5146 | }
|
| 5147 | |
| 5148 | |
| 5149 | |
| 5150 | |
| 5151 | |
| 5152 | |
| 5153 |
|
| 5154 | trigger(namespaceId, element, name, value) {
|
| 5155 | if (isElementNode(element)) {
|
| 5156 |
|
| 5157 | const ns = this._fetchNamespace(namespaceId);
|
| 5158 | if (ns) {
|
| 5159 | ns.trigger(element, name, value);
|
| 5160 | return true;
|
| 5161 | }
|
| 5162 | }
|
| 5163 | return false;
|
| 5164 | }
|
| 5165 | |
| 5166 | |
| 5167 | |
| 5168 | |
| 5169 | |
| 5170 | |
| 5171 |
|
| 5172 | insertNode(namespaceId, element, parent, insertBefore) {
|
| 5173 | if (!isElementNode(element))
|
| 5174 | return;
|
| 5175 |
|
| 5176 |
|
| 5177 |
|
| 5178 | const details = ( (element[REMOVAL_FLAG]));
|
| 5179 | if (details && details.setForRemoval) {
|
| 5180 | details.setForRemoval = false;
|
| 5181 | details.setForMove = true;
|
| 5182 |
|
| 5183 | const index = this.collectedLeaveElements.indexOf(element);
|
| 5184 | if (index >= 0) {
|
| 5185 | this.collectedLeaveElements.splice(index, 1);
|
| 5186 | }
|
| 5187 | }
|
| 5188 |
|
| 5189 |
|
| 5190 |
|
| 5191 | if (namespaceId) {
|
| 5192 |
|
| 5193 | const ns = this._fetchNamespace(namespaceId);
|
| 5194 |
|
| 5195 |
|
| 5196 |
|
| 5197 |
|
| 5198 |
|
| 5199 |
|
| 5200 | if (ns) {
|
| 5201 | ns.insertNode(element, parent);
|
| 5202 | }
|
| 5203 | }
|
| 5204 |
|
| 5205 | if (insertBefore) {
|
| 5206 | this.collectEnterElement(element);
|
| 5207 | }
|
| 5208 | }
|
| 5209 | |
| 5210 | |
| 5211 | |
| 5212 |
|
| 5213 | collectEnterElement(element) { this.collectedEnterElements.push(element); }
|
| 5214 | |
| 5215 | |
| 5216 | |
| 5217 | |
| 5218 |
|
| 5219 | markElementAsDisabled(element, value) {
|
| 5220 | if (value) {
|
| 5221 | if (!this.disabledNodes.has(element)) {
|
| 5222 | this.disabledNodes.add(element);
|
| 5223 | addClass(element, DISABLED_CLASSNAME);
|
| 5224 | }
|
| 5225 | }
|
| 5226 | else if (this.disabledNodes.has(element)) {
|
| 5227 | this.disabledNodes.delete(element);
|
| 5228 | removeClass(element, DISABLED_CLASSNAME);
|
| 5229 | }
|
| 5230 | }
|
| 5231 | |
| 5232 | |
| 5233 | |
| 5234 | |
| 5235 | |
| 5236 | |
| 5237 |
|
| 5238 | removeNode(namespaceId, element, isHostElement, context) {
|
| 5239 | if (isElementNode(element)) {
|
| 5240 |
|
| 5241 | const ns = namespaceId ? this._fetchNamespace(namespaceId) : null;
|
| 5242 | if (ns) {
|
| 5243 | ns.removeNode(element, context);
|
| 5244 | }
|
| 5245 | else {
|
| 5246 | this.markElementAsRemoved(namespaceId, element, false, context);
|
| 5247 | }
|
| 5248 | if (isHostElement) {
|
| 5249 |
|
| 5250 | const hostNS = this.namespacesByHostElement.get(element);
|
| 5251 | if (hostNS && hostNS.id !== namespaceId) {
|
| 5252 | hostNS.removeNode(element, context);
|
| 5253 | }
|
| 5254 | }
|
| 5255 | }
|
| 5256 | else {
|
| 5257 | this._onRemovalComplete(element, context);
|
| 5258 | }
|
| 5259 | }
|
| 5260 | |
| 5261 | |
| 5262 | |
| 5263 | |
| 5264 | |
| 5265 | |
| 5266 |
|
| 5267 | markElementAsRemoved(namespaceId, element, hasAnimation, context) {
|
| 5268 | this.collectedLeaveElements.push(element);
|
| 5269 | element[REMOVAL_FLAG] = {
|
| 5270 | namespaceId,
|
| 5271 | setForRemoval: context, hasAnimation,
|
| 5272 | removedBeforeQueried: false
|
| 5273 | };
|
| 5274 | }
|
| 5275 | |
| 5276 | |
| 5277 | |
| 5278 | |
| 5279 | |
| 5280 | |
| 5281 | |
| 5282 |
|
| 5283 | listen(namespaceId, element, name, phase, callback) {
|
| 5284 | if (isElementNode(element)) {
|
| 5285 | return this._fetchNamespace(namespaceId).listen(element, name, phase, callback);
|
| 5286 | }
|
| 5287 | return ( |
| 5288 | |
| 5289 |
|
| 5290 | () => { });
|
| 5291 | }
|
| 5292 | |
| 5293 | |
| 5294 | |
| 5295 | |
| 5296 | |
| 5297 | |
| 5298 | |
| 5299 | |
| 5300 |
|
| 5301 | _buildInstruction(entry, subTimelines, enterClassName, leaveClassName, skipBuildAst) {
|
| 5302 | return entry.transition.build(this.driver, entry.element, entry.fromState.value, entry.toState.value, enterClassName, leaveClassName, entry.fromState.options, entry.toState.options, subTimelines, skipBuildAst);
|
| 5303 | }
|
| 5304 | |
| 5305 | |
| 5306 | |
| 5307 |
|
| 5308 | destroyInnerAnimations(containerElement) {
|
| 5309 |
|
| 5310 | let elements = this.driver.query(containerElement, NG_TRIGGER_SELECTOR, true);
|
| 5311 | elements.forEach(( |
| 5312 | |
| 5313 | |
| 5314 |
|
| 5315 | element => this.destroyActiveAnimationsForElement(element)));
|
| 5316 | if (this.playersByQueriedElement.size == 0)
|
| 5317 | return;
|
| 5318 | elements = this.driver.query(containerElement, NG_ANIMATING_SELECTOR, true);
|
| 5319 | elements.forEach(( |
| 5320 | |
| 5321 | |
| 5322 |
|
| 5323 | element => this.finishActiveQueriedAnimationOnElement(element)));
|
| 5324 | }
|
| 5325 | |
| 5326 | |
| 5327 | |
| 5328 |
|
| 5329 | destroyActiveAnimationsForElement(element) {
|
| 5330 |
|
| 5331 | const players = this.playersByElement.get(element);
|
| 5332 | if (players) {
|
| 5333 | players.forEach(( |
| 5334 | |
| 5335 | |
| 5336 |
|
| 5337 | player => {
|
| 5338 |
|
| 5339 |
|
| 5340 |
|
| 5341 | if (player.queued) {
|
| 5342 | player.markedForDestroy = true;
|
| 5343 | }
|
| 5344 | else {
|
| 5345 | player.destroy();
|
| 5346 | }
|
| 5347 | }));
|
| 5348 | }
|
| 5349 | }
|
| 5350 | |
| 5351 | |
| 5352 | |
| 5353 |
|
| 5354 | finishActiveQueriedAnimationOnElement(element) {
|
| 5355 |
|
| 5356 | const players = this.playersByQueriedElement.get(element);
|
| 5357 | if (players) {
|
| 5358 | players.forEach(( |
| 5359 | |
| 5360 | |
| 5361 |
|
| 5362 | player => player.finish()));
|
| 5363 | }
|
| 5364 | }
|
| 5365 | |
| 5366 | |
| 5367 |
|
| 5368 | whenRenderingDone() {
|
| 5369 | return new Promise(( |
| 5370 | |
| 5371 | |
| 5372 |
|
| 5373 | resolve => {
|
| 5374 | if (this.players.length) {
|
| 5375 | return optimizeGroupPlayer(this.players).onDone(( |
| 5376 | |
| 5377 |
|
| 5378 | () => resolve()));
|
| 5379 | }
|
| 5380 | else {
|
| 5381 | resolve();
|
| 5382 | }
|
| 5383 | }));
|
| 5384 | }
|
| 5385 | |
| 5386 | |
| 5387 | |
| 5388 |
|
| 5389 | processLeaveNode(element) {
|
| 5390 |
|
| 5391 | const details = ( (element[REMOVAL_FLAG]));
|
| 5392 | if (details && details.setForRemoval) {
|
| 5393 |
|
| 5394 | element[REMOVAL_FLAG] = NULL_REMOVAL_STATE;
|
| 5395 | if (details.namespaceId) {
|
| 5396 | this.destroyInnerAnimations(element);
|
| 5397 |
|
| 5398 | const ns = this._fetchNamespace(details.namespaceId);
|
| 5399 | if (ns) {
|
| 5400 | ns.clearElementCache(element);
|
| 5401 | }
|
| 5402 | }
|
| 5403 | this._onRemovalComplete(element, details.setForRemoval);
|
| 5404 | }
|
| 5405 | if (this.driver.matchesElement(element, DISABLED_SELECTOR)) {
|
| 5406 | this.markElementAsDisabled(element, false);
|
| 5407 | }
|
| 5408 | this.driver.query(element, DISABLED_SELECTOR, true).forEach(( |
| 5409 | |
| 5410 | |
| 5411 |
|
| 5412 | node => {
|
| 5413 | this.markElementAsDisabled(node, false);
|
| 5414 | }));
|
| 5415 | }
|
| 5416 | |
| 5417 | |
| 5418 | |
| 5419 |
|
| 5420 | flush(microtaskId = -1) {
|
| 5421 |
|
| 5422 | let players = [];
|
| 5423 | if (this.newHostElements.size) {
|
| 5424 | this.newHostElements.forEach(( |
| 5425 | |
| 5426 | |
| 5427 | |
| 5428 |
|
| 5429 | (ns, element) => this._balanceNamespaceList(ns, element)));
|
| 5430 | this.newHostElements.clear();
|
| 5431 | }
|
| 5432 | if (this.totalAnimations && this.collectedEnterElements.length) {
|
| 5433 | for (let i = 0; i < this.collectedEnterElements.length; i++) {
|
| 5434 |
|
| 5435 | const elm = this.collectedEnterElements[i];
|
| 5436 | addClass(elm, STAR_CLASSNAME);
|
| 5437 | }
|
| 5438 | }
|
| 5439 | if (this._namespaceList.length &&
|
| 5440 | (this.totalQueuedPlayers || this.collectedLeaveElements.length)) {
|
| 5441 |
|
| 5442 | const cleanupFns = [];
|
| 5443 | try {
|
| 5444 | players = this._flushAnimations(cleanupFns, microtaskId);
|
| 5445 | }
|
| 5446 | finally {
|
| 5447 | for (let i = 0; i < cleanupFns.length; i++) {
|
| 5448 | cleanupFns[i]();
|
| 5449 | }
|
| 5450 | }
|
| 5451 | }
|
| 5452 | else {
|
| 5453 | for (let i = 0; i < this.collectedLeaveElements.length; i++) {
|
| 5454 |
|
| 5455 | const element = this.collectedLeaveElements[i];
|
| 5456 | this.processLeaveNode(element);
|
| 5457 | }
|
| 5458 | }
|
| 5459 | this.totalQueuedPlayers = 0;
|
| 5460 | this.collectedEnterElements.length = 0;
|
| 5461 | this.collectedLeaveElements.length = 0;
|
| 5462 | this._flushFns.forEach(( |
| 5463 | |
| 5464 | |
| 5465 |
|
| 5466 | fn => fn()));
|
| 5467 | this._flushFns = [];
|
| 5468 | if (this._whenQuietFns.length) {
|
| 5469 |
|
| 5470 |
|
| 5471 |
|
| 5472 |
|
| 5473 | const quietFns = this._whenQuietFns;
|
| 5474 | this._whenQuietFns = [];
|
| 5475 | if (players.length) {
|
| 5476 | optimizeGroupPlayer(players).onDone(( |
| 5477 | |
| 5478 |
|
| 5479 | () => { quietFns.forEach(( |
| 5480 | |
| 5481 | |
| 5482 |
|
| 5483 | fn => fn())); }));
|
| 5484 | }
|
| 5485 | else {
|
| 5486 | quietFns.forEach(( |
| 5487 | |
| 5488 | |
| 5489 |
|
| 5490 | fn => fn()));
|
| 5491 | }
|
| 5492 | }
|
| 5493 | }
|
| 5494 | |
| 5495 | |
| 5496 | |
| 5497 |
|
| 5498 | reportError(errors) {
|
| 5499 | throw new Error(`Unable to process animations due to the following failed trigger transitions\n ${errors.join('\n')}`);
|
| 5500 | }
|
| 5501 | |
| 5502 | |
| 5503 | |
| 5504 | |
| 5505 | |
| 5506 |
|
| 5507 | _flushAnimations(cleanupFns, microtaskId) {
|
| 5508 |
|
| 5509 | const subTimelines = new ElementInstructionMap();
|
| 5510 |
|
| 5511 | const skippedPlayers = [];
|
| 5512 |
|
| 5513 | const skippedPlayersMap = new Map();
|
| 5514 |
|
| 5515 | const queuedInstructions = [];
|
| 5516 |
|
| 5517 | const queriedElements = new Map();
|
| 5518 |
|
| 5519 | const allPreStyleElements = new Map();
|
| 5520 |
|
| 5521 | const allPostStyleElements = new Map();
|
| 5522 |
|
| 5523 | const disabledElementsSet = new Set();
|
| 5524 | this.disabledNodes.forEach(( |
| 5525 | |
| 5526 | |
| 5527 |
|
| 5528 | node => {
|
| 5529 | disabledElementsSet.add(node);
|
| 5530 |
|
| 5531 | const nodesThatAreDisabled = this.driver.query(node, QUEUED_SELECTOR, true);
|
| 5532 | for (let i = 0; i < nodesThatAreDisabled.length; i++) {
|
| 5533 | disabledElementsSet.add(nodesThatAreDisabled[i]);
|
| 5534 | }
|
| 5535 | }));
|
| 5536 |
|
| 5537 | const bodyNode = this.bodyNode;
|
| 5538 |
|
| 5539 | const allTriggerElements = Array.from(this.statesByElement.keys());
|
| 5540 |
|
| 5541 | const enterNodeMap = buildRootMap(allTriggerElements, this.collectedEnterElements);
|
| 5542 |
|
| 5543 |
|
| 5544 |
|
| 5545 |
|
| 5546 | const enterNodeMapIds = new Map();
|
| 5547 |
|
| 5548 | let i = 0;
|
| 5549 | enterNodeMap.forEach(( |
| 5550 | |
| 5551 | |
| 5552 | |
| 5553 |
|
| 5554 | (nodes, root) => {
|
| 5555 |
|
| 5556 | const className = ENTER_CLASSNAME + i++;
|
| 5557 | enterNodeMapIds.set(root, className);
|
| 5558 | nodes.forEach(( |
| 5559 | |
| 5560 | |
| 5561 |
|
| 5562 | node => addClass(node, className)));
|
| 5563 | }));
|
| 5564 |
|
| 5565 | const allLeaveNodes = [];
|
| 5566 |
|
| 5567 | const mergedLeaveNodes = new Set();
|
| 5568 |
|
| 5569 | const leaveNodesWithoutAnimations = new Set();
|
| 5570 | for (let i = 0; i < this.collectedLeaveElements.length; i++) {
|
| 5571 |
|
| 5572 | const element = this.collectedLeaveElements[i];
|
| 5573 |
|
| 5574 | const details = ( (element[REMOVAL_FLAG]));
|
| 5575 | if (details && details.setForRemoval) {
|
| 5576 | allLeaveNodes.push(element);
|
| 5577 | mergedLeaveNodes.add(element);
|
| 5578 | if (details.hasAnimation) {
|
| 5579 | this.driver.query(element, STAR_SELECTOR, true).forEach(( |
| 5580 | |
| 5581 | |
| 5582 |
|
| 5583 | elm => mergedLeaveNodes.add(elm)));
|
| 5584 | }
|
| 5585 | else {
|
| 5586 | leaveNodesWithoutAnimations.add(element);
|
| 5587 | }
|
| 5588 | }
|
| 5589 | }
|
| 5590 |
|
| 5591 | const leaveNodeMapIds = new Map();
|
| 5592 |
|
| 5593 | const leaveNodeMap = buildRootMap(allTriggerElements, Array.from(mergedLeaveNodes));
|
| 5594 | leaveNodeMap.forEach(( |
| 5595 | |
| 5596 | |
| 5597 | |
| 5598 |
|
| 5599 | (nodes, root) => {
|
| 5600 |
|
| 5601 | const className = LEAVE_CLASSNAME + i++;
|
| 5602 | leaveNodeMapIds.set(root, className);
|
| 5603 | nodes.forEach(( |
| 5604 | |
| 5605 | |
| 5606 |
|
| 5607 | node => addClass(node, className)));
|
| 5608 | }));
|
| 5609 | cleanupFns.push(( |
| 5610 | |
| 5611 |
|
| 5612 | () => {
|
| 5613 | enterNodeMap.forEach(( |
| 5614 | |
| 5615 | |
| 5616 | |
| 5617 |
|
| 5618 | (nodes, root) => {
|
| 5619 |
|
| 5620 | const className = ( (enterNodeMapIds.get(root)));
|
| 5621 | nodes.forEach(( |
| 5622 | |
| 5623 | |
| 5624 |
|
| 5625 | node => removeClass(node, className)));
|
| 5626 | }));
|
| 5627 | leaveNodeMap.forEach(( |
| 5628 | |
| 5629 | |
| 5630 | |
| 5631 |
|
| 5632 | (nodes, root) => {
|
| 5633 |
|
| 5634 | const className = ( (leaveNodeMapIds.get(root)));
|
| 5635 | nodes.forEach(( |
| 5636 | |
| 5637 | |
| 5638 |
|
| 5639 | node => removeClass(node, className)));
|
| 5640 | }));
|
| 5641 | allLeaveNodes.forEach(( |
| 5642 | |
| 5643 | |
| 5644 |
|
| 5645 | element => { this.processLeaveNode(element); }));
|
| 5646 | }));
|
| 5647 |
|
| 5648 | const allPlayers = [];
|
| 5649 |
|
| 5650 | const erroneousTransitions = [];
|
| 5651 | for (let i = this._namespaceList.length - 1; i >= 0; i--) {
|
| 5652 |
|
| 5653 | const ns = this._namespaceList[i];
|
| 5654 | ns.drainQueuedTransitions(microtaskId).forEach(( |
| 5655 | |
| 5656 | |
| 5657 |
|
| 5658 | entry => {
|
| 5659 |
|
| 5660 | const player = entry.player;
|
| 5661 |
|
| 5662 | const element = entry.element;
|
| 5663 | allPlayers.push(player);
|
| 5664 | if (this.collectedEnterElements.length) {
|
| 5665 |
|
| 5666 | const details = ( (element[REMOVAL_FLAG]));
|
| 5667 |
|
| 5668 | if (details && details.setForMove) {
|
| 5669 | player.destroy();
|
| 5670 | return;
|
| 5671 | }
|
| 5672 | }
|
| 5673 |
|
| 5674 | const nodeIsOrphaned = !bodyNode || !this.driver.containsElement(bodyNode, element);
|
| 5675 |
|
| 5676 | const leaveClassName = ( (leaveNodeMapIds.get(element)));
|
| 5677 |
|
| 5678 | const enterClassName = ( (enterNodeMapIds.get(element)));
|
| 5679 |
|
| 5680 | const instruction = ( (this._buildInstruction(entry, subTimelines, enterClassName, leaveClassName, nodeIsOrphaned)));
|
| 5681 | if (instruction.errors && instruction.errors.length) {
|
| 5682 | erroneousTransitions.push(instruction);
|
| 5683 | return;
|
| 5684 | }
|
| 5685 |
|
| 5686 |
|
| 5687 |
|
| 5688 |
|
| 5689 | if (nodeIsOrphaned) {
|
| 5690 | player.onStart(( |
| 5691 | |
| 5692 |
|
| 5693 | () => eraseStyles(element, instruction.fromStyles)));
|
| 5694 | player.onDestroy(( |
| 5695 | |
| 5696 |
|
| 5697 | () => setStyles(element, instruction.toStyles)));
|
| 5698 | skippedPlayers.push(player);
|
| 5699 | return;
|
| 5700 | }
|
| 5701 |
|
| 5702 |
|
| 5703 | if (entry.isFallbackTransition) {
|
| 5704 | player.onStart(( |
| 5705 | |
| 5706 |
|
| 5707 | () => eraseStyles(element, instruction.fromStyles)));
|
| 5708 | player.onDestroy(( |
| 5709 | |
| 5710 |
|
| 5711 | () => setStyles(element, instruction.toStyles)));
|
| 5712 | skippedPlayers.push(player);
|
| 5713 | return;
|
| 5714 | }
|
| 5715 |
|
| 5716 |
|
| 5717 |
|
| 5718 |
|
| 5719 |
|
| 5720 | instruction.timelines.forEach(( |
| 5721 | |
| 5722 | |
| 5723 |
|
| 5724 | tl => tl.stretchStartingKeyframe = true));
|
| 5725 | subTimelines.append(element, instruction.timelines);
|
| 5726 |
|
| 5727 | const tuple = { instruction, player, element };
|
| 5728 | queuedInstructions.push(tuple);
|
| 5729 | instruction.queriedElements.forEach(( |
| 5730 | |
| 5731 | |
| 5732 |
|
| 5733 | element => getOrSetAsInMap(queriedElements, element, []).push(player)));
|
| 5734 | instruction.preStyleProps.forEach(( |
| 5735 | |
| 5736 | |
| 5737 | |
| 5738 |
|
| 5739 | (stringMap, element) => {
|
| 5740 |
|
| 5741 | const props = Object.keys(stringMap);
|
| 5742 | if (props.length) {
|
| 5743 |
|
| 5744 | let setVal = ( (allPreStyleElements.get(element)));
|
| 5745 | if (!setVal) {
|
| 5746 | allPreStyleElements.set(element, setVal = new Set());
|
| 5747 | }
|
| 5748 | props.forEach(( |
| 5749 | |
| 5750 | |
| 5751 |
|
| 5752 | prop => setVal.add(prop)));
|
| 5753 | }
|
| 5754 | }));
|
| 5755 | instruction.postStyleProps.forEach(( |
| 5756 | |
| 5757 | |
| 5758 | |
| 5759 |
|
| 5760 | (stringMap, element) => {
|
| 5761 |
|
| 5762 | const props = Object.keys(stringMap);
|
| 5763 |
|
| 5764 | let setVal = ( (allPostStyleElements.get(element)));
|
| 5765 | if (!setVal) {
|
| 5766 | allPostStyleElements.set(element, setVal = new Set());
|
| 5767 | }
|
| 5768 | props.forEach(( |
| 5769 | |
| 5770 | |
| 5771 |
|
| 5772 | prop => setVal.add(prop)));
|
| 5773 | }));
|
| 5774 | }));
|
| 5775 | }
|
| 5776 | if (erroneousTransitions.length) {
|
| 5777 |
|
| 5778 | const errors = [];
|
| 5779 | erroneousTransitions.forEach(( |
| 5780 | |
| 5781 | |
| 5782 |
|
| 5783 | instruction => {
|
| 5784 | errors.push(`@${instruction.triggerName} has failed due to:\n`);
|
| 5785 | ( (instruction.errors)).forEach(( |
| 5786 | |
| 5787 | |
| 5788 |
|
| 5789 | error => errors.push(`- ${error}\n`)));
|
| 5790 | }));
|
| 5791 | allPlayers.forEach(( |
| 5792 | |
| 5793 | |
| 5794 |
|
| 5795 | player => player.destroy()));
|
| 5796 | this.reportError(errors);
|
| 5797 | }
|
| 5798 |
|
| 5799 | const allPreviousPlayersMap = new Map();
|
| 5800 |
|
| 5801 |
|
| 5802 |
|
| 5803 |
|
| 5804 |
|
| 5805 | const animationElementMap = new Map();
|
| 5806 | queuedInstructions.forEach(( |
| 5807 | |
| 5808 | |
| 5809 |
|
| 5810 | entry => {
|
| 5811 |
|
| 5812 | const element = entry.element;
|
| 5813 | if (subTimelines.has(element)) {
|
| 5814 | animationElementMap.set(element, element);
|
| 5815 | this._beforeAnimationBuild(entry.player.namespaceId, entry.instruction, allPreviousPlayersMap);
|
| 5816 | }
|
| 5817 | }));
|
| 5818 | skippedPlayers.forEach(( |
| 5819 | |
| 5820 | |
| 5821 |
|
| 5822 | player => {
|
| 5823 |
|
| 5824 | const element = player.element;
|
| 5825 |
|
| 5826 | const previousPlayers = this._getPreviousPlayers(element, false, player.namespaceId, player.triggerName, null);
|
| 5827 | previousPlayers.forEach(( |
| 5828 | |
| 5829 | |
| 5830 |
|
| 5831 | prevPlayer => {
|
| 5832 | getOrSetAsInMap(allPreviousPlayersMap, element, []).push(prevPlayer);
|
| 5833 | prevPlayer.destroy();
|
| 5834 | }));
|
| 5835 | }));
|
| 5836 |
|
| 5837 |
|
| 5838 |
|
| 5839 |
|
| 5840 |
|
| 5841 |
|
| 5842 |
|
| 5843 |
|
| 5844 | const replaceNodes = allLeaveNodes.filter(( |
| 5845 | |
| 5846 | |
| 5847 |
|
| 5848 | node => {
|
| 5849 | return replacePostStylesAsPre(node, allPreStyleElements, allPostStyleElements);
|
| 5850 | }));
|
| 5851 |
|
| 5852 |
|
| 5853 | const postStylesMap = new Map();
|
| 5854 |
|
| 5855 | const allLeaveQueriedNodes = cloakAndComputeStyles(postStylesMap, this.driver, leaveNodesWithoutAnimations, allPostStyleElements, AUTO_STYLE);
|
| 5856 | allLeaveQueriedNodes.forEach(( |
| 5857 | |
| 5858 | |
| 5859 |
|
| 5860 | node => {
|
| 5861 | if (replacePostStylesAsPre(node, allPreStyleElements, allPostStyleElements)) {
|
| 5862 | replaceNodes.push(node);
|
| 5863 | }
|
| 5864 | }));
|
| 5865 |
|
| 5866 |
|
| 5867 | const preStylesMap = new Map();
|
| 5868 | enterNodeMap.forEach(( |
| 5869 | |
| 5870 | |
| 5871 | |
| 5872 |
|
| 5873 | (nodes, root) => {
|
| 5874 | cloakAndComputeStyles(preStylesMap, this.driver, new Set(nodes), allPreStyleElements, ɵPRE_STYLE);
|
| 5875 | }));
|
| 5876 | replaceNodes.forEach(( |
| 5877 | |
| 5878 | |
| 5879 |
|
| 5880 | node => {
|
| 5881 |
|
| 5882 | const post = postStylesMap.get(node);
|
| 5883 |
|
| 5884 | const pre = preStylesMap.get(node);
|
| 5885 | postStylesMap.set(node, ( (Object.assign(Object.assign({}, post), pre))));
|
| 5886 | }));
|
| 5887 |
|
| 5888 | const rootPlayers = [];
|
| 5889 |
|
| 5890 | const subPlayers = [];
|
| 5891 |
|
| 5892 | const NO_PARENT_ANIMATION_ELEMENT_DETECTED = {};
|
| 5893 | queuedInstructions.forEach(( |
| 5894 | |
| 5895 | |
| 5896 |
|
| 5897 | entry => {
|
| 5898 | const { element, player, instruction } = entry;
|
| 5899 |
|
| 5900 |
|
| 5901 | if (subTimelines.has(element)) {
|
| 5902 | if (disabledElementsSet.has(element)) {
|
| 5903 | player.onDestroy(( |
| 5904 | |
| 5905 |
|
| 5906 | () => setStyles(element, instruction.toStyles)));
|
| 5907 | player.disabled = true;
|
| 5908 | player.overrideTotalTime(instruction.totalTime);
|
| 5909 | skippedPlayers.push(player);
|
| 5910 | return;
|
| 5911 | }
|
| 5912 |
|
| 5913 |
|
| 5914 |
|
| 5915 |
|
| 5916 |
|
| 5917 |
|
| 5918 |
|
| 5919 | let parentWithAnimation = NO_PARENT_ANIMATION_ELEMENT_DETECTED;
|
| 5920 | if (animationElementMap.size > 1) {
|
| 5921 |
|
| 5922 | let elm = element;
|
| 5923 |
|
| 5924 | const parentsToAdd = [];
|
| 5925 | while (elm = elm.parentNode) {
|
| 5926 |
|
| 5927 | const detectedParent = animationElementMap.get(elm);
|
| 5928 | if (detectedParent) {
|
| 5929 | parentWithAnimation = detectedParent;
|
| 5930 | break;
|
| 5931 | }
|
| 5932 | parentsToAdd.push(elm);
|
| 5933 | }
|
| 5934 | parentsToAdd.forEach(( |
| 5935 | |
| 5936 | |
| 5937 |
|
| 5938 | parent => animationElementMap.set(parent, parentWithAnimation)));
|
| 5939 | }
|
| 5940 |
|
| 5941 | const innerPlayer = this._buildAnimation(player.namespaceId, instruction, allPreviousPlayersMap, skippedPlayersMap, preStylesMap, postStylesMap);
|
| 5942 | player.setRealPlayer(innerPlayer);
|
| 5943 | if (parentWithAnimation === NO_PARENT_ANIMATION_ELEMENT_DETECTED) {
|
| 5944 | rootPlayers.push(player);
|
| 5945 | }
|
| 5946 | else {
|
| 5947 |
|
| 5948 | const parentPlayers = this.playersByElement.get(parentWithAnimation);
|
| 5949 | if (parentPlayers && parentPlayers.length) {
|
| 5950 | player.parentPlayer = optimizeGroupPlayer(parentPlayers);
|
| 5951 | }
|
| 5952 | skippedPlayers.push(player);
|
| 5953 | }
|
| 5954 | }
|
| 5955 | else {
|
| 5956 | eraseStyles(element, instruction.fromStyles);
|
| 5957 | player.onDestroy(( |
| 5958 | |
| 5959 |
|
| 5960 | () => setStyles(element, instruction.toStyles)));
|
| 5961 |
|
| 5962 |
|
| 5963 |
|
| 5964 | subPlayers.push(player);
|
| 5965 | if (disabledElementsSet.has(element)) {
|
| 5966 | skippedPlayers.push(player);
|
| 5967 | }
|
| 5968 | }
|
| 5969 | }));
|
| 5970 |
|
| 5971 | subPlayers.forEach(( |
| 5972 | |
| 5973 | |
| 5974 |
|
| 5975 | player => {
|
| 5976 |
|
| 5977 |
|
| 5978 |
|
| 5979 | const playersForElement = skippedPlayersMap.get(player.element);
|
| 5980 | if (playersForElement && playersForElement.length) {
|
| 5981 |
|
| 5982 | const innerPlayer = optimizeGroupPlayer(playersForElement);
|
| 5983 | player.setRealPlayer(innerPlayer);
|
| 5984 | }
|
| 5985 | }));
|
| 5986 |
|
| 5987 |
|
| 5988 |
|
| 5989 | skippedPlayers.forEach(( |
| 5990 | |
| 5991 | |
| 5992 |
|
| 5993 | player => {
|
| 5994 | if (player.parentPlayer) {
|
| 5995 | player.syncPlayerEvents(player.parentPlayer);
|
| 5996 | }
|
| 5997 | else {
|
| 5998 | player.destroy();
|
| 5999 | }
|
| 6000 | }));
|
| 6001 |
|
| 6002 |
|
| 6003 |
|
| 6004 | for (let i = 0; i < allLeaveNodes.length; i++) {
|
| 6005 |
|
| 6006 | const element = allLeaveNodes[i];
|
| 6007 |
|
| 6008 | const details = ( (element[REMOVAL_FLAG]));
|
| 6009 | removeClass(element, LEAVE_CLASSNAME);
|
| 6010 |
|
| 6011 |
|
| 6012 |
|
| 6013 | if (details && details.hasAnimation)
|
| 6014 | continue;
|
| 6015 |
|
| 6016 | let players = [];
|
| 6017 |
|
| 6018 |
|
| 6019 |
|
| 6020 | if (queriedElements.size) {
|
| 6021 |
|
| 6022 | let queriedPlayerResults = queriedElements.get(element);
|
| 6023 | if (queriedPlayerResults && queriedPlayerResults.length) {
|
| 6024 | players.push(...queriedPlayerResults);
|
| 6025 | }
|
| 6026 |
|
| 6027 | let queriedInnerElements = this.driver.query(element, NG_ANIMATING_SELECTOR, true);
|
| 6028 | for (let j = 0; j < queriedInnerElements.length; j++) {
|
| 6029 |
|
| 6030 | let queriedPlayers = queriedElements.get(queriedInnerElements[j]);
|
| 6031 | if (queriedPlayers && queriedPlayers.length) {
|
| 6032 | players.push(...queriedPlayers);
|
| 6033 | }
|
| 6034 | }
|
| 6035 | }
|
| 6036 |
|
| 6037 | const activePlayers = players.filter(( |
| 6038 | |
| 6039 | |
| 6040 |
|
| 6041 | p => !p.destroyed));
|
| 6042 | if (activePlayers.length) {
|
| 6043 | removeNodesAfterAnimationDone(this, element, activePlayers);
|
| 6044 | }
|
| 6045 | else {
|
| 6046 | this.processLeaveNode(element);
|
| 6047 | }
|
| 6048 | }
|
| 6049 |
|
| 6050 | allLeaveNodes.length = 0;
|
| 6051 | rootPlayers.forEach(( |
| 6052 | |
| 6053 | |
| 6054 |
|
| 6055 | player => {
|
| 6056 | this.players.push(player);
|
| 6057 | player.onDone(( |
| 6058 | |
| 6059 |
|
| 6060 | () => {
|
| 6061 | player.destroy();
|
| 6062 |
|
| 6063 | const index = this.players.indexOf(player);
|
| 6064 | this.players.splice(index, 1);
|
| 6065 | }));
|
| 6066 | player.play();
|
| 6067 | }));
|
| 6068 | return rootPlayers;
|
| 6069 | }
|
| 6070 | |
| 6071 | |
| 6072 | |
| 6073 | |
| 6074 |
|
| 6075 | elementContainsData(namespaceId, element) {
|
| 6076 |
|
| 6077 | let containsData = false;
|
| 6078 |
|
| 6079 | const details = ( (element[REMOVAL_FLAG]));
|
| 6080 | if (details && details.setForRemoval)
|
| 6081 | containsData = true;
|
| 6082 | if (this.playersByElement.has(element))
|
| 6083 | containsData = true;
|
| 6084 | if (this.playersByQueriedElement.has(element))
|
| 6085 | containsData = true;
|
| 6086 | if (this.statesByElement.has(element))
|
| 6087 | containsData = true;
|
| 6088 | return this._fetchNamespace(namespaceId).elementContainsData(element) || containsData;
|
| 6089 | }
|
| 6090 | |
| 6091 | |
| 6092 | |
| 6093 |
|
| 6094 | afterFlush(callback) { this._flushFns.push(callback); }
|
| 6095 | |
| 6096 | |
| 6097 | |
| 6098 |
|
| 6099 | afterFlushAnimationsDone(callback) { this._whenQuietFns.push(callback); }
|
| 6100 | |
| 6101 | |
| 6102 | |
| 6103 | |
| 6104 | |
| 6105 | |
| 6106 | |
| 6107 | |
| 6108 |
|
| 6109 | _getPreviousPlayers(element, isQueriedElement, namespaceId, triggerName, toStateValue) {
|
| 6110 |
|
| 6111 | let players = [];
|
| 6112 | if (isQueriedElement) {
|
| 6113 |
|
| 6114 | const queriedElementPlayers = this.playersByQueriedElement.get(element);
|
| 6115 | if (queriedElementPlayers) {
|
| 6116 | players = queriedElementPlayers;
|
| 6117 | }
|
| 6118 | }
|
| 6119 | else {
|
| 6120 |
|
| 6121 | const elementPlayers = this.playersByElement.get(element);
|
| 6122 | if (elementPlayers) {
|
| 6123 |
|
| 6124 | const isRemovalAnimation = !toStateValue || toStateValue == VOID_VALUE;
|
| 6125 | elementPlayers.forEach(( |
| 6126 | |
| 6127 | |
| 6128 |
|
| 6129 | player => {
|
| 6130 | if (player.queued)
|
| 6131 | return;
|
| 6132 | if (!isRemovalAnimation && player.triggerName != triggerName)
|
| 6133 | return;
|
| 6134 | players.push(player);
|
| 6135 | }));
|
| 6136 | }
|
| 6137 | }
|
| 6138 | if (namespaceId || triggerName) {
|
| 6139 | players = players.filter(( |
| 6140 | |
| 6141 | |
| 6142 |
|
| 6143 | player => {
|
| 6144 | if (namespaceId && namespaceId != player.namespaceId)
|
| 6145 | return false;
|
| 6146 | if (triggerName && triggerName != player.triggerName)
|
| 6147 | return false;
|
| 6148 | return true;
|
| 6149 | }));
|
| 6150 | }
|
| 6151 | return players;
|
| 6152 | }
|
| 6153 | |
| 6154 | |
| 6155 | |
| 6156 | |
| 6157 | |
| 6158 | |
| 6159 |
|
| 6160 | _beforeAnimationBuild(namespaceId, instruction, allPreviousPlayersMap) {
|
| 6161 |
|
| 6162 | const triggerName = instruction.triggerName;
|
| 6163 |
|
| 6164 | const rootElement = instruction.element;
|
| 6165 |
|
| 6166 |
|
| 6167 |
|
| 6168 | const targetNameSpaceId = instruction.isRemovalTransition ? undefined : namespaceId;
|
| 6169 |
|
| 6170 | const targetTriggerName = instruction.isRemovalTransition ? undefined : triggerName;
|
| 6171 | for (const timelineInstruction of instruction.timelines) {
|
| 6172 |
|
| 6173 | const element = timelineInstruction.element;
|
| 6174 |
|
| 6175 | const isQueriedElement = element !== rootElement;
|
| 6176 |
|
| 6177 | const players = getOrSetAsInMap(allPreviousPlayersMap, element, []);
|
| 6178 |
|
| 6179 | const previousPlayers = this._getPreviousPlayers(element, isQueriedElement, targetNameSpaceId, targetTriggerName, instruction.toState);
|
| 6180 | previousPlayers.forEach(( |
| 6181 | |
| 6182 | |
| 6183 |
|
| 6184 | player => {
|
| 6185 |
|
| 6186 | const realPlayer = ( ((( (player))).getRealPlayer()));
|
| 6187 | if (realPlayer.beforeDestroy) {
|
| 6188 | realPlayer.beforeDestroy();
|
| 6189 | }
|
| 6190 | player.destroy();
|
| 6191 | players.push(player);
|
| 6192 | }));
|
| 6193 | }
|
| 6194 |
|
| 6195 |
|
| 6196 | eraseStyles(rootElement, instruction.fromStyles);
|
| 6197 | }
|
| 6198 | |
| 6199 | |
| 6200 | |
| 6201 | |
| 6202 | |
| 6203 | |
| 6204 | |
| 6205 | |
| 6206 | |
| 6207 |
|
| 6208 | _buildAnimation(namespaceId, instruction, allPreviousPlayersMap, skippedPlayersMap, preStylesMap, postStylesMap) {
|
| 6209 |
|
| 6210 | const triggerName = instruction.triggerName;
|
| 6211 |
|
| 6212 | const rootElement = instruction.element;
|
| 6213 |
|
| 6214 |
|
| 6215 |
|
| 6216 | const allQueriedPlayers = [];
|
| 6217 |
|
| 6218 | const allConsumedElements = new Set();
|
| 6219 |
|
| 6220 | const allSubElements = new Set();
|
| 6221 |
|
| 6222 | const allNewPlayers = instruction.timelines.map(( |
| 6223 | |
| 6224 | |
| 6225 |
|
| 6226 | timelineInstruction => {
|
| 6227 |
|
| 6228 | const element = timelineInstruction.element;
|
| 6229 | allConsumedElements.add(element);
|
| 6230 |
|
| 6231 |
|
| 6232 | const details = element[REMOVAL_FLAG];
|
| 6233 | if (details && details.removedBeforeQueried)
|
| 6234 | return new NoopAnimationPlayer(timelineInstruction.duration, timelineInstruction.delay);
|
| 6235 |
|
| 6236 | const isQueriedElement = element !== rootElement;
|
| 6237 |
|
| 6238 | const previousPlayers = flattenGroupPlayers((allPreviousPlayersMap.get(element) || EMPTY_PLAYER_ARRAY)
|
| 6239 | .map(( |
| 6240 | |
| 6241 | |
| 6242 |
|
| 6243 | p => p.getRealPlayer())))
|
| 6244 | .filter(( |
| 6245 | |
| 6246 | |
| 6247 |
|
| 6248 | p => {
|
| 6249 |
|
| 6250 |
|
| 6251 |
|
| 6252 |
|
| 6253 |
|
| 6254 | const pp = ( (p));
|
| 6255 | return pp.element ? pp.element === element : false;
|
| 6256 | }));
|
| 6257 |
|
| 6258 | const preStyles = preStylesMap.get(element);
|
| 6259 |
|
| 6260 | const postStyles = postStylesMap.get(element);
|
| 6261 |
|
| 6262 | const keyframes = normalizeKeyframes(this.driver, this._normalizer, element, timelineInstruction.keyframes, preStyles, postStyles);
|
| 6263 |
|
| 6264 | const player = this._buildPlayer(timelineInstruction, keyframes, previousPlayers);
|
| 6265 |
|
| 6266 |
|
| 6267 | if (timelineInstruction.subTimeline && skippedPlayersMap) {
|
| 6268 | allSubElements.add(element);
|
| 6269 | }
|
| 6270 | if (isQueriedElement) {
|
| 6271 |
|
| 6272 | const wrappedPlayer = new TransitionAnimationPlayer(namespaceId, triggerName, element);
|
| 6273 | wrappedPlayer.setRealPlayer(player);
|
| 6274 | allQueriedPlayers.push(wrappedPlayer);
|
| 6275 | }
|
| 6276 | return player;
|
| 6277 | }));
|
| 6278 | allQueriedPlayers.forEach(( |
| 6279 | |
| 6280 | |
| 6281 |
|
| 6282 | player => {
|
| 6283 | getOrSetAsInMap(this.playersByQueriedElement, player.element, []).push(player);
|
| 6284 | player.onDone(( |
| 6285 | |
| 6286 |
|
| 6287 | () => deleteOrUnsetInMap(this.playersByQueriedElement, player.element, player)));
|
| 6288 | }));
|
| 6289 | allConsumedElements.forEach(( |
| 6290 | |
| 6291 | |
| 6292 |
|
| 6293 | element => addClass(element, NG_ANIMATING_CLASSNAME)));
|
| 6294 |
|
| 6295 | const player = optimizeGroupPlayer(allNewPlayers);
|
| 6296 | player.onDestroy(( |
| 6297 | |
| 6298 |
|
| 6299 | () => {
|
| 6300 | allConsumedElements.forEach(( |
| 6301 | |
| 6302 | |
| 6303 |
|
| 6304 | element => removeClass(element, NG_ANIMATING_CLASSNAME)));
|
| 6305 | setStyles(rootElement, instruction.toStyles);
|
| 6306 | }));
|
| 6307 |
|
| 6308 |
|
| 6309 | allSubElements.forEach(( |
| 6310 | |
| 6311 | |
| 6312 |
|
| 6313 | element => { getOrSetAsInMap(skippedPlayersMap, element, []).push(player); }));
|
| 6314 | return player;
|
| 6315 | }
|
| 6316 | |
| 6317 | |
| 6318 | |
| 6319 | |
| 6320 | |
| 6321 | |
| 6322 |
|
| 6323 | _buildPlayer(instruction, keyframes, previousPlayers) {
|
| 6324 | if (keyframes.length > 0) {
|
| 6325 | return this.driver.animate(instruction.element, keyframes, instruction.duration, instruction.delay, instruction.easing, previousPlayers);
|
| 6326 | }
|
| 6327 |
|
| 6328 |
|
| 6329 | return new NoopAnimationPlayer(instruction.duration, instruction.delay);
|
| 6330 | }
|
| 6331 | }
|
| 6332 | if (false) {
|
| 6333 |
|
| 6334 | TransitionAnimationEngine.prototype.players;
|
| 6335 |
|
| 6336 | TransitionAnimationEngine.prototype.newHostElements;
|
| 6337 |
|
| 6338 | TransitionAnimationEngine.prototype.playersByElement;
|
| 6339 |
|
| 6340 | TransitionAnimationEngine.prototype.playersByQueriedElement;
|
| 6341 |
|
| 6342 | TransitionAnimationEngine.prototype.statesByElement;
|
| 6343 |
|
| 6344 | TransitionAnimationEngine.prototype.disabledNodes;
|
| 6345 |
|
| 6346 | TransitionAnimationEngine.prototype.totalAnimations;
|
| 6347 |
|
| 6348 | TransitionAnimationEngine.prototype.totalQueuedPlayers;
|
| 6349 | |
| 6350 | |
| 6351 | |
| 6352 |
|
| 6353 | TransitionAnimationEngine.prototype._namespaceLookup;
|
| 6354 | |
| 6355 | |
| 6356 | |
| 6357 |
|
| 6358 | TransitionAnimationEngine.prototype._namespaceList;
|
| 6359 | |
| 6360 | |
| 6361 | |
| 6362 |
|
| 6363 | TransitionAnimationEngine.prototype._flushFns;
|
| 6364 | |
| 6365 | |
| 6366 | |
| 6367 |
|
| 6368 | TransitionAnimationEngine.prototype._whenQuietFns;
|
| 6369 |
|
| 6370 | TransitionAnimationEngine.prototype.namespacesByHostElement;
|
| 6371 |
|
| 6372 | TransitionAnimationEngine.prototype.collectedEnterElements;
|
| 6373 |
|
| 6374 | TransitionAnimationEngine.prototype.collectedLeaveElements;
|
| 6375 |
|
| 6376 | TransitionAnimationEngine.prototype.onRemovalComplete;
|
| 6377 |
|
| 6378 | TransitionAnimationEngine.prototype.bodyNode;
|
| 6379 |
|
| 6380 | TransitionAnimationEngine.prototype.driver;
|
| 6381 | |
| 6382 | |
| 6383 | |
| 6384 |
|
| 6385 | TransitionAnimationEngine.prototype._normalizer;
|
| 6386 | }
|
| 6387 | class TransitionAnimationPlayer {
|
| 6388 | |
| 6389 | |
| 6390 | |
| 6391 | |
| 6392 |
|
| 6393 | constructor(namespaceId, triggerName, element) {
|
| 6394 | this.namespaceId = namespaceId;
|
| 6395 | this.triggerName = triggerName;
|
| 6396 | this.element = element;
|
| 6397 | this._player = new NoopAnimationPlayer();
|
| 6398 | this._containsRealPlayer = false;
|
| 6399 | this._queuedCallbacks = {};
|
| 6400 | this.destroyed = false;
|
| 6401 | this.markedForDestroy = false;
|
| 6402 | this.disabled = false;
|
| 6403 | this.queued = true;
|
| 6404 | this.totalTime = 0;
|
| 6405 | }
|
| 6406 | |
| 6407 | |
| 6408 | |
| 6409 |
|
| 6410 | setRealPlayer(player) {
|
| 6411 | if (this._containsRealPlayer)
|
| 6412 | return;
|
| 6413 | this._player = player;
|
| 6414 | Object.keys(this._queuedCallbacks).forEach(( |
| 6415 | |
| 6416 | |
| 6417 |
|
| 6418 | phase => {
|
| 6419 | this._queuedCallbacks[phase].forEach(( |
| 6420 | |
| 6421 | |
| 6422 |
|
| 6423 | callback => listenOnPlayer(player, phase, undefined, callback)));
|
| 6424 | }));
|
| 6425 | this._queuedCallbacks = {};
|
| 6426 | this._containsRealPlayer = true;
|
| 6427 | this.overrideTotalTime(player.totalTime);
|
| 6428 | (( (this))).queued = false;
|
| 6429 | }
|
| 6430 | |
| 6431 | |
| 6432 |
|
| 6433 | getRealPlayer() { return this._player; }
|
| 6434 | |
| 6435 | |
| 6436 | |
| 6437 |
|
| 6438 | overrideTotalTime(totalTime) { (( (this))).totalTime = totalTime; }
|
| 6439 | |
| 6440 | |
| 6441 | |
| 6442 |
|
| 6443 | syncPlayerEvents(player) {
|
| 6444 |
|
| 6445 | const p = ( (this._player));
|
| 6446 | if (p.triggerCallback) {
|
| 6447 | player.onStart(( |
| 6448 | |
| 6449 |
|
| 6450 | () => ( (p.triggerCallback))('start')));
|
| 6451 | }
|
| 6452 | player.onDone(( |
| 6453 | |
| 6454 |
|
| 6455 | () => this.finish()));
|
| 6456 | player.onDestroy(( |
| 6457 | |
| 6458 |
|
| 6459 | () => this.destroy()));
|
| 6460 | }
|
| 6461 | |
| 6462 | |
| 6463 | |
| 6464 | |
| 6465 | |
| 6466 |
|
| 6467 | _queueEvent(name, callback) {
|
| 6468 | getOrSetAsInMap(this._queuedCallbacks, name, []).push(callback);
|
| 6469 | }
|
| 6470 | |
| 6471 | |
| 6472 | |
| 6473 |
|
| 6474 | onDone(fn) {
|
| 6475 | if (this.queued) {
|
| 6476 | this._queueEvent('done', fn);
|
| 6477 | }
|
| 6478 | this._player.onDone(fn);
|
| 6479 | }
|
| 6480 | |
| 6481 | |
| 6482 | |
| 6483 |
|
| 6484 | onStart(fn) {
|
| 6485 | if (this.queued) {
|
| 6486 | this._queueEvent('start', fn);
|
| 6487 | }
|
| 6488 | this._player.onStart(fn);
|
| 6489 | }
|
| 6490 | |
| 6491 | |
| 6492 | |
| 6493 |
|
| 6494 | onDestroy(fn) {
|
| 6495 | if (this.queued) {
|
| 6496 | this._queueEvent('destroy', fn);
|
| 6497 | }
|
| 6498 | this._player.onDestroy(fn);
|
| 6499 | }
|
| 6500 | |
| 6501 | |
| 6502 |
|
| 6503 | init() { this._player.init(); }
|
| 6504 | |
| 6505 | |
| 6506 |
|
| 6507 | hasStarted() { return this.queued ? false : this._player.hasStarted(); }
|
| 6508 | |
| 6509 | |
| 6510 |
|
| 6511 | play() { !this.queued && this._player.play(); }
|
| 6512 | |
| 6513 | |
| 6514 |
|
| 6515 | pause() { !this.queued && this._player.pause(); }
|
| 6516 | |
| 6517 | |
| 6518 |
|
| 6519 | restart() { !this.queued && this._player.restart(); }
|
| 6520 | |
| 6521 | |
| 6522 |
|
| 6523 | finish() { this._player.finish(); }
|
| 6524 | |
| 6525 | |
| 6526 |
|
| 6527 | destroy() {
|
| 6528 | (( (this))).destroyed = true;
|
| 6529 | this._player.destroy();
|
| 6530 | }
|
| 6531 | |
| 6532 | |
| 6533 |
|
| 6534 | reset() { !this.queued && this._player.reset(); }
|
| 6535 | |
| 6536 | |
| 6537 | |
| 6538 |
|
| 6539 | setPosition(p) {
|
| 6540 | if (!this.queued) {
|
| 6541 | this._player.setPosition(p);
|
| 6542 | }
|
| 6543 | }
|
| 6544 | |
| 6545 | |
| 6546 |
|
| 6547 | getPosition() { return this.queued ? 0 : this._player.getPosition(); }
|
| 6548 | |
| 6549 | |
| 6550 | |
| 6551 | |
| 6552 |
|
| 6553 | triggerCallback(phaseName) {
|
| 6554 |
|
| 6555 | const p = ( (this._player));
|
| 6556 | if (p.triggerCallback) {
|
| 6557 | p.triggerCallback(phaseName);
|
| 6558 | }
|
| 6559 | }
|
| 6560 | }
|
| 6561 | if (false) {
|
| 6562 | |
| 6563 | |
| 6564 | |
| 6565 |
|
| 6566 | TransitionAnimationPlayer.prototype._player;
|
| 6567 | |
| 6568 | |
| 6569 | |
| 6570 |
|
| 6571 | TransitionAnimationPlayer.prototype._containsRealPlayer;
|
| 6572 | |
| 6573 | |
| 6574 | |
| 6575 |
|
| 6576 | TransitionAnimationPlayer.prototype._queuedCallbacks;
|
| 6577 |
|
| 6578 | TransitionAnimationPlayer.prototype.destroyed;
|
| 6579 |
|
| 6580 | TransitionAnimationPlayer.prototype.parentPlayer;
|
| 6581 |
|
| 6582 | TransitionAnimationPlayer.prototype.markedForDestroy;
|
| 6583 |
|
| 6584 | TransitionAnimationPlayer.prototype.disabled;
|
| 6585 |
|
| 6586 | TransitionAnimationPlayer.prototype.queued;
|
| 6587 |
|
| 6588 | TransitionAnimationPlayer.prototype.totalTime;
|
| 6589 |
|
| 6590 | TransitionAnimationPlayer.prototype.namespaceId;
|
| 6591 |
|
| 6592 | TransitionAnimationPlayer.prototype.triggerName;
|
| 6593 |
|
| 6594 | TransitionAnimationPlayer.prototype.element;
|
| 6595 | }
|
| 6596 | |
| 6597 | |
| 6598 | |
| 6599 | |
| 6600 | |
| 6601 |
|
| 6602 | function deleteOrUnsetInMap(map, key, value) {
|
| 6603 |
|
| 6604 | let currentValues;
|
| 6605 | if (map instanceof Map) {
|
| 6606 | currentValues = map.get(key);
|
| 6607 | if (currentValues) {
|
| 6608 | if (currentValues.length) {
|
| 6609 |
|
| 6610 | const index = currentValues.indexOf(value);
|
| 6611 | currentValues.splice(index, 1);
|
| 6612 | }
|
| 6613 | if (currentValues.length == 0) {
|
| 6614 | map.delete(key);
|
| 6615 | }
|
| 6616 | }
|
| 6617 | }
|
| 6618 | else {
|
| 6619 | currentValues = map[key];
|
| 6620 | if (currentValues) {
|
| 6621 | if (currentValues.length) {
|
| 6622 |
|
| 6623 | const index = currentValues.indexOf(value);
|
| 6624 | currentValues.splice(index, 1);
|
| 6625 | }
|
| 6626 | if (currentValues.length == 0) {
|
| 6627 | delete map[key];
|
| 6628 | }
|
| 6629 | }
|
| 6630 | }
|
| 6631 | return currentValues;
|
| 6632 | }
|
| 6633 | |
| 6634 | |
| 6635 | |
| 6636 |
|
| 6637 | function normalizeTriggerValue(value) {
|
| 6638 |
|
| 6639 |
|
| 6640 |
|
| 6641 | return value != null ? value : null;
|
| 6642 | }
|
| 6643 | |
| 6644 | |
| 6645 | |
| 6646 |
|
| 6647 | function isElementNode(node) {
|
| 6648 | return node && node['nodeType'] === 1;
|
| 6649 | }
|
| 6650 | |
| 6651 | |
| 6652 | |
| 6653 |
|
| 6654 | function isTriggerEventValid(eventName) {
|
| 6655 | return eventName == 'start' || eventName == 'done';
|
| 6656 | }
|
| 6657 | |
| 6658 | |
| 6659 | |
| 6660 | |
| 6661 |
|
| 6662 | function cloakElement(element, value) {
|
| 6663 |
|
| 6664 | const oldValue = element.style.display;
|
| 6665 | element.style.display = value != null ? value : 'none';
|
| 6666 | return oldValue;
|
| 6667 | }
|
| 6668 | |
| 6669 | |
| 6670 | |
| 6671 | |
| 6672 | |
| 6673 | |
| 6674 | |
| 6675 |
|
| 6676 | function cloakAndComputeStyles(valuesMap, driver, elements, elementPropsMap, defaultStyle) {
|
| 6677 |
|
| 6678 | const cloakVals = [];
|
| 6679 | elements.forEach(( |
| 6680 | |
| 6681 | |
| 6682 |
|
| 6683 | element => cloakVals.push(cloakElement(element))));
|
| 6684 |
|
| 6685 | const failedElements = [];
|
| 6686 | elementPropsMap.forEach(( |
| 6687 | |
| 6688 | |
| 6689 | |
| 6690 |
|
| 6691 | (props, element) => {
|
| 6692 |
|
| 6693 | const styles = {};
|
| 6694 | props.forEach(( |
| 6695 | |
| 6696 | |
| 6697 |
|
| 6698 | prop => {
|
| 6699 |
|
| 6700 | const value = styles[prop] = driver.computeStyle(element, prop, defaultStyle);
|
| 6701 |
|
| 6702 |
|
| 6703 | if (!value || value.length == 0) {
|
| 6704 | element[REMOVAL_FLAG] = NULL_REMOVED_QUERIED_STATE;
|
| 6705 | failedElements.push(element);
|
| 6706 | }
|
| 6707 | }));
|
| 6708 | valuesMap.set(element, styles);
|
| 6709 | }));
|
| 6710 |
|
| 6711 |
|
| 6712 |
|
| 6713 | let i = 0;
|
| 6714 | elements.forEach(( |
| 6715 | |
| 6716 | |
| 6717 |
|
| 6718 | element => cloakElement(element, cloakVals[i++])));
|
| 6719 | return failedElements;
|
| 6720 | }
|
| 6721 | |
| 6722 | |
| 6723 | |
| 6724 | |
| 6725 | |
| 6726 | |
| 6727 | |
| 6728 | |
| 6729 | |
| 6730 |
|
| 6731 | |
| 6732 | |
| 6733 | |
| 6734 | |
| 6735 |
|
| 6736 | function buildRootMap(roots, nodes) {
|
| 6737 |
|
| 6738 | const rootMap = new Map();
|
| 6739 | roots.forEach(( |
| 6740 | |
| 6741 | |
| 6742 |
|
| 6743 | root => rootMap.set(root, [])));
|
| 6744 | if (nodes.length == 0)
|
| 6745 | return rootMap;
|
| 6746 |
|
| 6747 | const NULL_NODE = 1;
|
| 6748 |
|
| 6749 | const nodeSet = new Set(nodes);
|
| 6750 |
|
| 6751 | const localRootMap = new Map();
|
| 6752 | |
| 6753 | |
| 6754 | |
| 6755 |
|
| 6756 | function getRoot(node) {
|
| 6757 | if (!node)
|
| 6758 | return NULL_NODE;
|
| 6759 |
|
| 6760 | let root = localRootMap.get(node);
|
| 6761 | if (root)
|
| 6762 | return root;
|
| 6763 |
|
| 6764 | const parent = node.parentNode;
|
| 6765 | if (rootMap.has(parent)) {
|
| 6766 | root = parent;
|
| 6767 | }
|
| 6768 | else if (nodeSet.has(parent)) {
|
| 6769 | root = NULL_NODE;
|
| 6770 | }
|
| 6771 | else {
|
| 6772 | root = getRoot(parent);
|
| 6773 | }
|
| 6774 | localRootMap.set(node, root);
|
| 6775 | return root;
|
| 6776 | }
|
| 6777 | nodes.forEach(( |
| 6778 | |
| 6779 | |
| 6780 |
|
| 6781 | node => {
|
| 6782 |
|
| 6783 | const root = getRoot(node);
|
| 6784 | if (root !== NULL_NODE) {
|
| 6785 | ( (rootMap.get(root))).push(node);
|
| 6786 | }
|
| 6787 | }));
|
| 6788 | return rootMap;
|
| 6789 | }
|
| 6790 |
|
| 6791 | const CLASSES_CACHE_KEY = '$$classes';
|
| 6792 | |
| 6793 | |
| 6794 | |
| 6795 | |
| 6796 |
|
| 6797 | function containsClass(element, className) {
|
| 6798 | if (element.classList) {
|
| 6799 | return element.classList.contains(className);
|
| 6800 | }
|
| 6801 | else {
|
| 6802 |
|
| 6803 | const classes = element[CLASSES_CACHE_KEY];
|
| 6804 | return classes && classes[className];
|
| 6805 | }
|
| 6806 | }
|
| 6807 | |
| 6808 | |
| 6809 | |
| 6810 | |
| 6811 |
|
| 6812 | function addClass(element, className) {
|
| 6813 | if (element.classList) {
|
| 6814 | element.classList.add(className);
|
| 6815 | }
|
| 6816 | else {
|
| 6817 |
|
| 6818 | let classes = element[CLASSES_CACHE_KEY];
|
| 6819 | if (!classes) {
|
| 6820 | classes = element[CLASSES_CACHE_KEY] = {};
|
| 6821 | }
|
| 6822 | classes[className] = true;
|
| 6823 | }
|
| 6824 | }
|
| 6825 | |
| 6826 | |
| 6827 | |
| 6828 | |
| 6829 |
|
| 6830 | function removeClass(element, className) {
|
| 6831 | if (element.classList) {
|
| 6832 | element.classList.remove(className);
|
| 6833 | }
|
| 6834 | else {
|
| 6835 |
|
| 6836 | let classes = element[CLASSES_CACHE_KEY];
|
| 6837 | if (classes) {
|
| 6838 | delete classes[className];
|
| 6839 | }
|
| 6840 | }
|
| 6841 | }
|
| 6842 | |
| 6843 | |
| 6844 | |
| 6845 | |
| 6846 | |
| 6847 |
|
| 6848 | function removeNodesAfterAnimationDone(engine, element, players) {
|
| 6849 | optimizeGroupPlayer(players).onDone(( |
| 6850 | |
| 6851 |
|
| 6852 | () => engine.processLeaveNode(element)));
|
| 6853 | }
|
| 6854 | |
| 6855 | |
| 6856 | |
| 6857 |
|
| 6858 | function flattenGroupPlayers(players) {
|
| 6859 |
|
| 6860 | const finalPlayers = [];
|
| 6861 | _flattenGroupPlayersRecur(players, finalPlayers);
|
| 6862 | return finalPlayers;
|
| 6863 | }
|
| 6864 | |
| 6865 | |
| 6866 | |
| 6867 | |
| 6868 |
|
| 6869 | function _flattenGroupPlayersRecur(players, finalPlayers) {
|
| 6870 | for (let i = 0; i < players.length; i++) {
|
| 6871 |
|
| 6872 | const player = players[i];
|
| 6873 | if (player instanceof ɵAnimationGroupPlayer) {
|
| 6874 | _flattenGroupPlayersRecur(player.players, finalPlayers);
|
| 6875 | }
|
| 6876 | else {
|
| 6877 | finalPlayers.push(player);
|
| 6878 | }
|
| 6879 | }
|
| 6880 | }
|
| 6881 | |
| 6882 | |
| 6883 | |
| 6884 | |
| 6885 |
|
| 6886 | function objEquals(a, b) {
|
| 6887 |
|
| 6888 | const k1 = Object.keys(a);
|
| 6889 |
|
| 6890 | const k2 = Object.keys(b);
|
| 6891 | if (k1.length != k2.length)
|
| 6892 | return false;
|
| 6893 | for (let i = 0; i < k1.length; i++) {
|
| 6894 |
|
| 6895 | const prop = k1[i];
|
| 6896 | if (!b.hasOwnProperty(prop) || a[prop] !== b[prop])
|
| 6897 | return false;
|
| 6898 | }
|
| 6899 | return true;
|
| 6900 | }
|
| 6901 | |
| 6902 | |
| 6903 | |
| 6904 | |
| 6905 | |
| 6906 |
|
| 6907 | function replacePostStylesAsPre(element, allPreStyleElements, allPostStyleElements) {
|
| 6908 |
|
| 6909 | const postEntry = allPostStyleElements.get(element);
|
| 6910 | if (!postEntry)
|
| 6911 | return false;
|
| 6912 |
|
| 6913 | let preEntry = allPreStyleElements.get(element);
|
| 6914 | if (preEntry) {
|
| 6915 | postEntry.forEach(( |
| 6916 | |
| 6917 | |
| 6918 |
|
| 6919 | data => ( (preEntry)).add(data)));
|
| 6920 | }
|
| 6921 | else {
|
| 6922 | allPreStyleElements.set(element, postEntry);
|
| 6923 | }
|
| 6924 | allPostStyleElements.delete(element);
|
| 6925 | return true;
|
| 6926 | }
|
| 6927 |
|
| 6928 | |
| 6929 | |
| 6930 | |
| 6931 | |
| 6932 |
|
| 6933 | class AnimationEngine {
|
| 6934 | |
| 6935 | |
| 6936 | |
| 6937 | |
| 6938 |
|
| 6939 | constructor(bodyNode, _driver, normalizer) {
|
| 6940 | this.bodyNode = bodyNode;
|
| 6941 | this._driver = _driver;
|
| 6942 | this._triggerCache = {};
|
| 6943 |
|
| 6944 | this.onRemovalComplete = ( |
| 6945 | |
| 6946 | |
| 6947 | |
| 6948 |
|
| 6949 | (element, context) => { });
|
| 6950 | this._transitionEngine = new TransitionAnimationEngine(bodyNode, _driver, normalizer);
|
| 6951 | this._timelineEngine = new TimelineAnimationEngine(bodyNode, _driver, normalizer);
|
| 6952 | this._transitionEngine.onRemovalComplete = ( |
| 6953 | |
| 6954 | |
| 6955 | |
| 6956 |
|
| 6957 | (element, context) => this.onRemovalComplete(element, context));
|
| 6958 | }
|
| 6959 | |
| 6960 | |
| 6961 | |
| 6962 | |
| 6963 | |
| 6964 | |
| 6965 | |
| 6966 |
|
| 6967 | registerTrigger(componentId, namespaceId, hostElement, name, metadata) {
|
| 6968 |
|
| 6969 | const cacheKey = componentId + '-' + name;
|
| 6970 |
|
| 6971 | let trigger = this._triggerCache[cacheKey];
|
| 6972 | if (!trigger) {
|
| 6973 |
|
| 6974 | const errors = [];
|
| 6975 |
|
| 6976 | const ast = ( (buildAnimationAst(this._driver, ( (metadata)), errors)));
|
| 6977 | if (errors.length) {
|
| 6978 | throw new Error(`The animation trigger "${name}" has failed to build due to the following errors:\n - ${errors.join("\n - ")}`);
|
| 6979 | }
|
| 6980 | trigger = buildTrigger(name, ast);
|
| 6981 | this._triggerCache[cacheKey] = trigger;
|
| 6982 | }
|
| 6983 | this._transitionEngine.registerTrigger(namespaceId, name, trigger);
|
| 6984 | }
|
| 6985 | |
| 6986 | |
| 6987 | |
| 6988 | |
| 6989 |
|
| 6990 | register(namespaceId, hostElement) {
|
| 6991 | this._transitionEngine.register(namespaceId, hostElement);
|
| 6992 | }
|
| 6993 | |
| 6994 | |
| 6995 | |
| 6996 | |
| 6997 |
|
| 6998 | destroy(namespaceId, context) {
|
| 6999 | this._transitionEngine.destroy(namespaceId, context);
|
| 7000 | }
|
| 7001 | |
| 7002 | |
| 7003 | |
| 7004 | |
| 7005 | |
| 7006 | |
| 7007 |
|
| 7008 | onInsert(namespaceId, element, parent, insertBefore) {
|
| 7009 | this._transitionEngine.insertNode(namespaceId, element, parent, insertBefore);
|
| 7010 | }
|
| 7011 | |
| 7012 | |
| 7013 | |
| 7014 | |
| 7015 | |
| 7016 | |
| 7017 |
|
| 7018 | onRemove(namespaceId, element, context, isHostElement) {
|
| 7019 | this._transitionEngine.removeNode(namespaceId, element, isHostElement || false, context);
|
| 7020 | }
|
| 7021 | |
| 7022 | |
| 7023 | |
| 7024 | |
| 7025 |
|
| 7026 | disableAnimations(element, disable) {
|
| 7027 | this._transitionEngine.markElementAsDisabled(element, disable);
|
| 7028 | }
|
| 7029 | |
| 7030 | |
| 7031 | |
| 7032 | |
| 7033 | |
| 7034 | |
| 7035 |
|
| 7036 | process(namespaceId, element, property, value) {
|
| 7037 | if (property.charAt(0) == '@') {
|
| 7038 | const [id, action] = parseTimelineCommand(property);
|
| 7039 |
|
| 7040 | const args = ( (value));
|
| 7041 | this._timelineEngine.command(id, element, action, args);
|
| 7042 | }
|
| 7043 | else {
|
| 7044 | this._transitionEngine.trigger(namespaceId, element, property, value);
|
| 7045 | }
|
| 7046 | }
|
| 7047 | |
| 7048 | |
| 7049 | |
| 7050 | |
| 7051 | |
| 7052 | |
| 7053 | |
| 7054 |
|
| 7055 | listen(namespaceId, element, eventName, eventPhase, callback) {
|
| 7056 |
|
| 7057 | if (eventName.charAt(0) == '@') {
|
| 7058 | const [id, action] = parseTimelineCommand(eventName);
|
| 7059 | return this._timelineEngine.listen(id, element, action, callback);
|
| 7060 | }
|
| 7061 | return this._transitionEngine.listen(namespaceId, element, eventName, eventPhase, callback);
|
| 7062 | }
|
| 7063 | |
| 7064 | |
| 7065 | |
| 7066 |
|
| 7067 | flush(microtaskId = -1) { this._transitionEngine.flush(microtaskId); }
|
| 7068 | |
| 7069 | |
| 7070 |
|
| 7071 | get players() {
|
| 7072 | return (( (this._transitionEngine.players)))
|
| 7073 | .concat(( (this._timelineEngine.players)));
|
| 7074 | }
|
| 7075 | |
| 7076 | |
| 7077 |
|
| 7078 | whenRenderingDone() { return this._transitionEngine.whenRenderingDone(); }
|
| 7079 | }
|
| 7080 | if (false) {
|
| 7081 | |
| 7082 | |
| 7083 | |
| 7084 |
|
| 7085 | AnimationEngine.prototype._transitionEngine;
|
| 7086 | |
| 7087 | |
| 7088 | |
| 7089 |
|
| 7090 | AnimationEngine.prototype._timelineEngine;
|
| 7091 | |
| 7092 | |
| 7093 | |
| 7094 |
|
| 7095 | AnimationEngine.prototype._triggerCache;
|
| 7096 |
|
| 7097 | AnimationEngine.prototype.onRemovalComplete;
|
| 7098 | |
| 7099 | |
| 7100 | |
| 7101 |
|
| 7102 | AnimationEngine.prototype.bodyNode;
|
| 7103 | |
| 7104 | |
| 7105 | |
| 7106 |
|
| 7107 | AnimationEngine.prototype._driver;
|
| 7108 | }
|
| 7109 |
|
| 7110 | |
| 7111 | |
| 7112 | |
| 7113 | |
| 7114 |
|
| 7115 | |
| 7116 | |
| 7117 | |
| 7118 | |
| 7119 | |
| 7120 | |
| 7121 | |
| 7122 | |
| 7123 | |
| 7124 | |
| 7125 | |
| 7126 | |
| 7127 |
|
| 7128 | function packageNonAnimatableStyles(element, styles) {
|
| 7129 |
|
| 7130 | let startStyles = null;
|
| 7131 |
|
| 7132 | let endStyles = null;
|
| 7133 | if (Array.isArray(styles) && styles.length) {
|
| 7134 | startStyles = filterNonAnimatableStyles(styles[0]);
|
| 7135 | if (styles.length > 1) {
|
| 7136 | endStyles = filterNonAnimatableStyles(styles[styles.length - 1]);
|
| 7137 | }
|
| 7138 | }
|
| 7139 | else if (styles) {
|
| 7140 | startStyles = filterNonAnimatableStyles(styles);
|
| 7141 | }
|
| 7142 | return (startStyles || endStyles) ? new SpecialCasedStyles(element, startStyles, endStyles) :
|
| 7143 | null;
|
| 7144 | }
|
| 7145 | |
| 7146 | |
| 7147 | |
| 7148 | |
| 7149 | |
| 7150 | |
| 7151 | |
| 7152 |
|
| 7153 | class SpecialCasedStyles {
|
| 7154 | |
| 7155 | |
| 7156 | |
| 7157 | |
| 7158 |
|
| 7159 | constructor(_element, _startStyles, _endStyles) {
|
| 7160 | this._element = _element;
|
| 7161 | this._startStyles = _startStyles;
|
| 7162 | this._endStyles = _endStyles;
|
| 7163 | this._state = 0 ;
|
| 7164 |
|
| 7165 | let initialStyles = SpecialCasedStyles.initialStylesByElement.get(_element);
|
| 7166 | if (!initialStyles) {
|
| 7167 | SpecialCasedStyles.initialStylesByElement.set(_element, initialStyles = {});
|
| 7168 | }
|
| 7169 | this._initialStyles = initialStyles;
|
| 7170 | }
|
| 7171 | |
| 7172 | |
| 7173 |
|
| 7174 | start() {
|
| 7175 | if (this._state < 1 ) {
|
| 7176 | if (this._startStyles) {
|
| 7177 | setStyles(this._element, this._startStyles, this._initialStyles);
|
| 7178 | }
|
| 7179 | this._state = 1 ;
|
| 7180 | }
|
| 7181 | }
|
| 7182 | |
| 7183 | |
| 7184 |
|
| 7185 | finish() {
|
| 7186 | this.start();
|
| 7187 | if (this._state < 2 ) {
|
| 7188 | setStyles(this._element, this._initialStyles);
|
| 7189 | if (this._endStyles) {
|
| 7190 | setStyles(this._element, this._endStyles);
|
| 7191 | this._endStyles = null;
|
| 7192 | }
|
| 7193 | this._state = 1 ;
|
| 7194 | }
|
| 7195 | }
|
| 7196 | |
| 7197 | |
| 7198 |
|
| 7199 | destroy() {
|
| 7200 | this.finish();
|
| 7201 | if (this._state < 3 ) {
|
| 7202 | SpecialCasedStyles.initialStylesByElement.delete(this._element);
|
| 7203 | if (this._startStyles) {
|
| 7204 | eraseStyles(this._element, this._startStyles);
|
| 7205 | this._endStyles = null;
|
| 7206 | }
|
| 7207 | if (this._endStyles) {
|
| 7208 | eraseStyles(this._element, this._endStyles);
|
| 7209 | this._endStyles = null;
|
| 7210 | }
|
| 7211 | setStyles(this._element, this._initialStyles);
|
| 7212 | this._state = 3 ;
|
| 7213 | }
|
| 7214 | }
|
| 7215 | }
|
| 7216 | SpecialCasedStyles.initialStylesByElement = new WeakMap();
|
| 7217 | if (false) {
|
| 7218 |
|
| 7219 | SpecialCasedStyles.initialStylesByElement;
|
| 7220 | |
| 7221 | |
| 7222 | |
| 7223 |
|
| 7224 | SpecialCasedStyles.prototype._state;
|
| 7225 | |
| 7226 | |
| 7227 | |
| 7228 |
|
| 7229 | SpecialCasedStyles.prototype._initialStyles;
|
| 7230 | |
| 7231 | |
| 7232 | |
| 7233 |
|
| 7234 | SpecialCasedStyles.prototype._element;
|
| 7235 | |
| 7236 | |
| 7237 | |
| 7238 |
|
| 7239 | SpecialCasedStyles.prototype._startStyles;
|
| 7240 | |
| 7241 | |
| 7242 | |
| 7243 |
|
| 7244 | SpecialCasedStyles.prototype._endStyles;
|
| 7245 | }
|
| 7246 |
|
| 7247 | const SpecialCasedStylesState = {
|
| 7248 | Pending: 0,
|
| 7249 | Started: 1,
|
| 7250 | Finished: 2,
|
| 7251 | Destroyed: 3,
|
| 7252 | };
|
| 7253 | |
| 7254 | |
| 7255 | |
| 7256 |
|
| 7257 | function filterNonAnimatableStyles(styles) {
|
| 7258 |
|
| 7259 | let result = null;
|
| 7260 |
|
| 7261 | const props = Object.keys(styles);
|
| 7262 | for (let i = 0; i < props.length; i++) {
|
| 7263 |
|
| 7264 | const prop = props[i];
|
| 7265 | if (isNonAnimatableStyle(prop)) {
|
| 7266 | result = result || {};
|
| 7267 | result[prop] = styles[prop];
|
| 7268 | }
|
| 7269 | }
|
| 7270 | return result;
|
| 7271 | }
|
| 7272 | |
| 7273 | |
| 7274 | |
| 7275 |
|
| 7276 | function isNonAnimatableStyle(prop) {
|
| 7277 | return prop === 'display' || prop === 'position';
|
| 7278 | }
|
| 7279 |
|
| 7280 | |
| 7281 | |
| 7282 | |
| 7283 | |
| 7284 |
|
| 7285 | |
| 7286 | |
| 7287 | |
| 7288 | |
| 7289 | |
| 7290 | |
| 7291 | |
| 7292 |
|
| 7293 | const ELAPSED_TIME_MAX_DECIMAL_PLACES = 3;
|
| 7294 |
|
| 7295 | const ANIMATION_PROP = 'animation';
|
| 7296 |
|
| 7297 | const ANIMATIONEND_EVENT = 'animationend';
|
| 7298 |
|
| 7299 | const ONE_SECOND$1 = 1000;
|
| 7300 | class ElementAnimationStyleHandler {
|
| 7301 | |
| 7302 | |
| 7303 | |
| 7304 | |
| 7305 | |
| 7306 | |
| 7307 | |
| 7308 | |
| 7309 |
|
| 7310 | constructor(_element, _name, _duration, _delay, _easing, _fillMode, _onDoneFn) {
|
| 7311 | this._element = _element;
|
| 7312 | this._name = _name;
|
| 7313 | this._duration = _duration;
|
| 7314 | this._delay = _delay;
|
| 7315 | this._easing = _easing;
|
| 7316 | this._fillMode = _fillMode;
|
| 7317 | this._onDoneFn = _onDoneFn;
|
| 7318 | this._finished = false;
|
| 7319 | this._destroyed = false;
|
| 7320 | this._startTime = 0;
|
| 7321 | this._position = 0;
|
| 7322 | this._eventFn = ( |
| 7323 | |
| 7324 | |
| 7325 |
|
| 7326 | (e) => this._handleCallback(e));
|
| 7327 | }
|
| 7328 | |
| 7329 | |
| 7330 |
|
| 7331 | apply() {
|
| 7332 | applyKeyframeAnimation(this._element, `${this._duration}ms ${this._easing} ${this._delay}ms 1 normal ${this._fillMode} ${this._name}`);
|
| 7333 | addRemoveAnimationEvent(this._element, this._eventFn, false);
|
| 7334 | this._startTime = Date.now();
|
| 7335 | }
|
| 7336 | |
| 7337 | |
| 7338 |
|
| 7339 | pause() { playPauseAnimation(this._element, this._name, 'paused'); }
|
| 7340 | |
| 7341 | |
| 7342 |
|
| 7343 | resume() { playPauseAnimation(this._element, this._name, 'running'); }
|
| 7344 | |
| 7345 | |
| 7346 | |
| 7347 |
|
| 7348 | setPosition(position) {
|
| 7349 |
|
| 7350 | const index = findIndexForAnimation(this._element, this._name);
|
| 7351 | this._position = position * this._duration;
|
| 7352 | setAnimationStyle(this._element, 'Delay', `-${this._position}ms`, index);
|
| 7353 | }
|
| 7354 | |
| 7355 | |
| 7356 |
|
| 7357 | getPosition() { return this._position; }
|
| 7358 | |
| 7359 | |
| 7360 | |
| 7361 | |
| 7362 |
|
| 7363 | _handleCallback(event) {
|
| 7364 |
|
| 7365 | const timestamp = event._ngTestManualTimestamp || Date.now();
|
| 7366 |
|
| 7367 | const elapsedTime = parseFloat(event.elapsedTime.toFixed(ELAPSED_TIME_MAX_DECIMAL_PLACES)) * ONE_SECOND$1;
|
| 7368 | if (event.animationName == this._name &&
|
| 7369 | Math.max(timestamp - this._startTime, 0) >= this._delay && elapsedTime >= this._duration) {
|
| 7370 | this.finish();
|
| 7371 | }
|
| 7372 | }
|
| 7373 | |
| 7374 | |
| 7375 |
|
| 7376 | finish() {
|
| 7377 | if (this._finished)
|
| 7378 | return;
|
| 7379 | this._finished = true;
|
| 7380 | this._onDoneFn();
|
| 7381 | addRemoveAnimationEvent(this._element, this._eventFn, true);
|
| 7382 | }
|
| 7383 | |
| 7384 | |
| 7385 |
|
| 7386 | destroy() {
|
| 7387 | if (this._destroyed)
|
| 7388 | return;
|
| 7389 | this._destroyed = true;
|
| 7390 | this.finish();
|
| 7391 | removeKeyframeAnimation(this._element, this._name);
|
| 7392 | }
|
| 7393 | }
|
| 7394 | if (false) {
|
| 7395 | |
| 7396 | |
| 7397 | |
| 7398 |
|
| 7399 | ElementAnimationStyleHandler.prototype._eventFn;
|
| 7400 | |
| 7401 | |
| 7402 | |
| 7403 |
|
| 7404 | ElementAnimationStyleHandler.prototype._finished;
|
| 7405 | |
| 7406 | |
| 7407 | |
| 7408 |
|
| 7409 | ElementAnimationStyleHandler.prototype._destroyed;
|
| 7410 | |
| 7411 | |
| 7412 | |
| 7413 |
|
| 7414 | ElementAnimationStyleHandler.prototype._startTime;
|
| 7415 | |
| 7416 | |
| 7417 | |
| 7418 |
|
| 7419 | ElementAnimationStyleHandler.prototype._position;
|
| 7420 | |
| 7421 | |
| 7422 | |
| 7423 |
|
| 7424 | ElementAnimationStyleHandler.prototype._element;
|
| 7425 | |
| 7426 | |
| 7427 | |
| 7428 |
|
| 7429 | ElementAnimationStyleHandler.prototype._name;
|
| 7430 | |
| 7431 | |
| 7432 | |
| 7433 |
|
| 7434 | ElementAnimationStyleHandler.prototype._duration;
|
| 7435 | |
| 7436 | |
| 7437 | |
| 7438 |
|
| 7439 | ElementAnimationStyleHandler.prototype._delay;
|
| 7440 | |
| 7441 | |
| 7442 | |
| 7443 |
|
| 7444 | ElementAnimationStyleHandler.prototype._easing;
|
| 7445 | |
| 7446 | |
| 7447 | |
| 7448 |
|
| 7449 | ElementAnimationStyleHandler.prototype._fillMode;
|
| 7450 | |
| 7451 | |
| 7452 | |
| 7453 |
|
| 7454 | ElementAnimationStyleHandler.prototype._onDoneFn;
|
| 7455 | }
|
| 7456 | |
| 7457 | |
| 7458 | |
| 7459 | |
| 7460 | |
| 7461 |
|
| 7462 | function playPauseAnimation(element, name, status) {
|
| 7463 |
|
| 7464 | const index = findIndexForAnimation(element, name);
|
| 7465 | setAnimationStyle(element, 'PlayState', status, index);
|
| 7466 | }
|
| 7467 | |
| 7468 | |
| 7469 | |
| 7470 | |
| 7471 |
|
| 7472 | function applyKeyframeAnimation(element, value) {
|
| 7473 |
|
| 7474 | const anim = getAnimationStyle(element, '').trim();
|
| 7475 |
|
| 7476 | let index = 0;
|
| 7477 | if (anim.length) {
|
| 7478 | index = countChars(anim, ',') + 1;
|
| 7479 | value = `${anim}, ${value}`;
|
| 7480 | }
|
| 7481 | setAnimationStyle(element, '', value);
|
| 7482 | return index;
|
| 7483 | }
|
| 7484 | |
| 7485 | |
| 7486 | |
| 7487 | |
| 7488 |
|
| 7489 | function removeKeyframeAnimation(element, name) {
|
| 7490 |
|
| 7491 | const anim = getAnimationStyle(element, '');
|
| 7492 |
|
| 7493 | const tokens = anim.split(',');
|
| 7494 |
|
| 7495 | const index = findMatchingTokenIndex(tokens, name);
|
| 7496 | if (index >= 0) {
|
| 7497 | tokens.splice(index, 1);
|
| 7498 |
|
| 7499 | const newValue = tokens.join(',');
|
| 7500 | setAnimationStyle(element, '', newValue);
|
| 7501 | }
|
| 7502 | }
|
| 7503 | |
| 7504 | |
| 7505 | |
| 7506 | |
| 7507 |
|
| 7508 | function findIndexForAnimation(element, value) {
|
| 7509 |
|
| 7510 | const anim = getAnimationStyle(element, '');
|
| 7511 | if (anim.indexOf(',') > 0) {
|
| 7512 |
|
| 7513 | const tokens = anim.split(',');
|
| 7514 | return findMatchingTokenIndex(tokens, value);
|
| 7515 | }
|
| 7516 | return findMatchingTokenIndex([anim], value);
|
| 7517 | }
|
| 7518 | |
| 7519 | |
| 7520 | |
| 7521 | |
| 7522 |
|
| 7523 | function findMatchingTokenIndex(tokens, searchToken) {
|
| 7524 | for (let i = 0; i < tokens.length; i++) {
|
| 7525 | if (tokens[i].indexOf(searchToken) >= 0) {
|
| 7526 | return i;
|
| 7527 | }
|
| 7528 | }
|
| 7529 | return -1;
|
| 7530 | }
|
| 7531 | |
| 7532 | |
| 7533 | |
| 7534 | |
| 7535 | |
| 7536 |
|
| 7537 | function addRemoveAnimationEvent(element, fn, doRemove) {
|
| 7538 | doRemove ? element.removeEventListener(ANIMATIONEND_EVENT, fn) :
|
| 7539 | element.addEventListener(ANIMATIONEND_EVENT, fn);
|
| 7540 | }
|
| 7541 | |
| 7542 | |
| 7543 | |
| 7544 | |
| 7545 | |
| 7546 | |
| 7547 |
|
| 7548 | function setAnimationStyle(element, name, value, index) {
|
| 7549 |
|
| 7550 | const prop = ANIMATION_PROP + name;
|
| 7551 | if (index != null) {
|
| 7552 |
|
| 7553 | const oldValue = element.style[prop];
|
| 7554 | if (oldValue.length) {
|
| 7555 |
|
| 7556 | const tokens = oldValue.split(',');
|
| 7557 | tokens[index] = value;
|
| 7558 | value = tokens.join(',');
|
| 7559 | }
|
| 7560 | }
|
| 7561 | element.style[prop] = value;
|
| 7562 | }
|
| 7563 | |
| 7564 | |
| 7565 | |
| 7566 | |
| 7567 |
|
| 7568 | function getAnimationStyle(element, name) {
|
| 7569 | return element.style[ANIMATION_PROP + name];
|
| 7570 | }
|
| 7571 | |
| 7572 | |
| 7573 | |
| 7574 | |
| 7575 |
|
| 7576 | function countChars(value, char) {
|
| 7577 |
|
| 7578 | let count = 0;
|
| 7579 | for (let i = 0; i < value.length; i++) {
|
| 7580 |
|
| 7581 | const c = value.charAt(i);
|
| 7582 | if (c === char)
|
| 7583 | count++;
|
| 7584 | }
|
| 7585 | return count;
|
| 7586 | }
|
| 7587 |
|
| 7588 | |
| 7589 | |
| 7590 | |
| 7591 | |
| 7592 |
|
| 7593 |
|
| 7594 | const DEFAULT_FILL_MODE = 'forwards';
|
| 7595 |
|
| 7596 | const DEFAULT_EASING = 'linear';
|
| 7597 |
|
| 7598 | const AnimatorControlState = {
|
| 7599 | INITIALIZED: 1, STARTED: 2, FINISHED: 3, DESTROYED: 4,
|
| 7600 | };
|
| 7601 | class CssKeyframesPlayer {
|
| 7602 | |
| 7603 | |
| 7604 | |
| 7605 | |
| 7606 | |
| 7607 | |
| 7608 | |
| 7609 | |
| 7610 | |
| 7611 |
|
| 7612 | constructor(element, keyframes, animationName, _duration, _delay, easing, _finalStyles, _specialStyles) {
|
| 7613 | this.element = element;
|
| 7614 | this.keyframes = keyframes;
|
| 7615 | this.animationName = animationName;
|
| 7616 | this._duration = _duration;
|
| 7617 | this._delay = _delay;
|
| 7618 | this._finalStyles = _finalStyles;
|
| 7619 | this._specialStyles = _specialStyles;
|
| 7620 | this._onDoneFns = [];
|
| 7621 | this._onStartFns = [];
|
| 7622 | this._onDestroyFns = [];
|
| 7623 | this._started = false;
|
| 7624 | this.currentSnapshot = {};
|
| 7625 | this._state = 0;
|
| 7626 | this.easing = easing || DEFAULT_EASING;
|
| 7627 | this.totalTime = _duration + _delay;
|
| 7628 | this._buildStyler();
|
| 7629 | }
|
| 7630 | |
| 7631 | |
| 7632 | |
| 7633 |
|
| 7634 | onStart(fn) { this._onStartFns.push(fn); }
|
| 7635 | |
| 7636 | |
| 7637 | |
| 7638 |
|
| 7639 | onDone(fn) { this._onDoneFns.push(fn); }
|
| 7640 | |
| 7641 | |
| 7642 | |
| 7643 |
|
| 7644 | onDestroy(fn) { this._onDestroyFns.push(fn); }
|
| 7645 | |
| 7646 | |
| 7647 |
|
| 7648 | destroy() {
|
| 7649 | this.init();
|
| 7650 | if (this._state >= 4 )
|
| 7651 | return;
|
| 7652 | this._state = 4 ;
|
| 7653 | this._styler.destroy();
|
| 7654 | this._flushStartFns();
|
| 7655 | this._flushDoneFns();
|
| 7656 | if (this._specialStyles) {
|
| 7657 | this._specialStyles.destroy();
|
| 7658 | }
|
| 7659 | this._onDestroyFns.forEach(( |
| 7660 | |
| 7661 | |
| 7662 |
|
| 7663 | fn => fn()));
|
| 7664 | this._onDestroyFns = [];
|
| 7665 | }
|
| 7666 | |
| 7667 | |
| 7668 | |
| 7669 |
|
| 7670 | _flushDoneFns() {
|
| 7671 | this._onDoneFns.forEach(( |
| 7672 | |
| 7673 | |
| 7674 |
|
| 7675 | fn => fn()));
|
| 7676 | this._onDoneFns = [];
|
| 7677 | }
|
| 7678 | |
| 7679 | |
| 7680 | |
| 7681 |
|
| 7682 | _flushStartFns() {
|
| 7683 | this._onStartFns.forEach(( |
| 7684 | |
| 7685 | |
| 7686 |
|
| 7687 | fn => fn()));
|
| 7688 | this._onStartFns = [];
|
| 7689 | }
|
| 7690 | |
| 7691 | |
| 7692 |
|
| 7693 | finish() {
|
| 7694 | this.init();
|
| 7695 | if (this._state >= 3 )
|
| 7696 | return;
|
| 7697 | this._state = 3 ;
|
| 7698 | this._styler.finish();
|
| 7699 | this._flushStartFns();
|
| 7700 | if (this._specialStyles) {
|
| 7701 | this._specialStyles.finish();
|
| 7702 | }
|
| 7703 | this._flushDoneFns();
|
| 7704 | }
|
| 7705 | |
| 7706 | |
| 7707 | |
| 7708 |
|
| 7709 | setPosition(value) { this._styler.setPosition(value); }
|
| 7710 | |
| 7711 | |
| 7712 |
|
| 7713 | getPosition() { return this._styler.getPosition(); }
|
| 7714 | |
| 7715 | |
| 7716 |
|
| 7717 | hasStarted() { return this._state >= 2 ; }
|
| 7718 | |
| 7719 | |
| 7720 |
|
| 7721 | init() {
|
| 7722 | if (this._state >= 1 )
|
| 7723 | return;
|
| 7724 | this._state = 1 ;
|
| 7725 |
|
| 7726 | const elm = this.element;
|
| 7727 | this._styler.apply();
|
| 7728 | if (this._delay) {
|
| 7729 | this._styler.pause();
|
| 7730 | }
|
| 7731 | }
|
| 7732 | |
| 7733 | |
| 7734 |
|
| 7735 | play() {
|
| 7736 | this.init();
|
| 7737 | if (!this.hasStarted()) {
|
| 7738 | this._flushStartFns();
|
| 7739 | this._state = 2 ;
|
| 7740 | if (this._specialStyles) {
|
| 7741 | this._specialStyles.start();
|
| 7742 | }
|
| 7743 | }
|
| 7744 | this._styler.resume();
|
| 7745 | }
|
| 7746 | |
| 7747 | |
| 7748 |
|
| 7749 | pause() {
|
| 7750 | this.init();
|
| 7751 | this._styler.pause();
|
| 7752 | }
|
| 7753 | |
| 7754 | |
| 7755 |
|
| 7756 | restart() {
|
| 7757 | this.reset();
|
| 7758 | this.play();
|
| 7759 | }
|
| 7760 | |
| 7761 | |
| 7762 |
|
| 7763 | reset() {
|
| 7764 | this._styler.destroy();
|
| 7765 | this._buildStyler();
|
| 7766 | this._styler.apply();
|
| 7767 | }
|
| 7768 | |
| 7769 | |
| 7770 | |
| 7771 |
|
| 7772 | _buildStyler() {
|
| 7773 | this._styler = new ElementAnimationStyleHandler(this.element, this.animationName, this._duration, this._delay, this.easing, DEFAULT_FILL_MODE, ( |
| 7774 | |
| 7775 |
|
| 7776 | () => this.finish()));
|
| 7777 | }
|
| 7778 | |
| 7779 | |
| 7780 | |
| 7781 | |
| 7782 |
|
| 7783 | triggerCallback(phaseName) {
|
| 7784 |
|
| 7785 | const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
|
| 7786 | methods.forEach(( |
| 7787 | |
| 7788 | |
| 7789 |
|
| 7790 | fn => fn()));
|
| 7791 | methods.length = 0;
|
| 7792 | }
|
| 7793 | |
| 7794 | |
| 7795 |
|
| 7796 | beforeDestroy() {
|
| 7797 | this.init();
|
| 7798 |
|
| 7799 | const styles = {};
|
| 7800 | if (this.hasStarted()) {
|
| 7801 |
|
| 7802 | const finished = this._state >= 3 ;
|
| 7803 | Object.keys(this._finalStyles).forEach(( |
| 7804 | |
| 7805 | |
| 7806 |
|
| 7807 | prop => {
|
| 7808 | if (prop != 'offset') {
|
| 7809 | styles[prop] = finished ? this._finalStyles[prop] : computeStyle(this.element, prop);
|
| 7810 | }
|
| 7811 | }));
|
| 7812 | }
|
| 7813 | this.currentSnapshot = styles;
|
| 7814 | }
|
| 7815 | }
|
| 7816 | if (false) {
|
| 7817 | |
| 7818 | |
| 7819 | |
| 7820 |
|
| 7821 | CssKeyframesPlayer.prototype._onDoneFns;
|
| 7822 | |
| 7823 | |
| 7824 | |
| 7825 |
|
| 7826 | CssKeyframesPlayer.prototype._onStartFns;
|
| 7827 | |
| 7828 | |
| 7829 | |
| 7830 |
|
| 7831 | CssKeyframesPlayer.prototype._onDestroyFns;
|
| 7832 | |
| 7833 | |
| 7834 | |
| 7835 |
|
| 7836 | CssKeyframesPlayer.prototype._started;
|
| 7837 | |
| 7838 | |
| 7839 | |
| 7840 |
|
| 7841 | CssKeyframesPlayer.prototype._styler;
|
| 7842 |
|
| 7843 | CssKeyframesPlayer.prototype.parentPlayer;
|
| 7844 |
|
| 7845 | CssKeyframesPlayer.prototype.totalTime;
|
| 7846 |
|
| 7847 | CssKeyframesPlayer.prototype.easing;
|
| 7848 |
|
| 7849 | CssKeyframesPlayer.prototype.currentSnapshot;
|
| 7850 | |
| 7851 | |
| 7852 | |
| 7853 |
|
| 7854 | CssKeyframesPlayer.prototype._state;
|
| 7855 |
|
| 7856 | CssKeyframesPlayer.prototype.element;
|
| 7857 |
|
| 7858 | CssKeyframesPlayer.prototype.keyframes;
|
| 7859 |
|
| 7860 | CssKeyframesPlayer.prototype.animationName;
|
| 7861 | |
| 7862 | |
| 7863 | |
| 7864 |
|
| 7865 | CssKeyframesPlayer.prototype._duration;
|
| 7866 | |
| 7867 | |
| 7868 | |
| 7869 |
|
| 7870 | CssKeyframesPlayer.prototype._delay;
|
| 7871 | |
| 7872 | |
| 7873 | |
| 7874 |
|
| 7875 | CssKeyframesPlayer.prototype._finalStyles;
|
| 7876 | |
| 7877 | |
| 7878 | |
| 7879 |
|
| 7880 | CssKeyframesPlayer.prototype._specialStyles;
|
| 7881 | }
|
| 7882 |
|
| 7883 | |
| 7884 | |
| 7885 | |
| 7886 | |
| 7887 |
|
| 7888 | class DirectStylePlayer extends NoopAnimationPlayer {
|
| 7889 | |
| 7890 | |
| 7891 | |
| 7892 |
|
| 7893 | constructor(element, styles) {
|
| 7894 | super();
|
| 7895 | this.element = element;
|
| 7896 | this._startingStyles = {};
|
| 7897 | this.__initialized = false;
|
| 7898 | this._styles = hypenatePropsObject(styles);
|
| 7899 | }
|
| 7900 | |
| 7901 | |
| 7902 |
|
| 7903 | init() {
|
| 7904 | if (this.__initialized || !this._startingStyles)
|
| 7905 | return;
|
| 7906 | this.__initialized = true;
|
| 7907 | Object.keys(this._styles).forEach(( |
| 7908 | |
| 7909 | |
| 7910 |
|
| 7911 | prop => {
|
| 7912 | ( (this._startingStyles))[prop] = this.element.style[prop];
|
| 7913 | }));
|
| 7914 | super.init();
|
| 7915 | }
|
| 7916 | |
| 7917 | |
| 7918 |
|
| 7919 | play() {
|
| 7920 | if (!this._startingStyles)
|
| 7921 | return;
|
| 7922 | this.init();
|
| 7923 | Object.keys(this._styles)
|
| 7924 | .forEach(( |
| 7925 | |
| 7926 | |
| 7927 |
|
| 7928 | prop => this.element.style.setProperty(prop, this._styles[prop])));
|
| 7929 | super.play();
|
| 7930 | }
|
| 7931 | |
| 7932 | |
| 7933 |
|
| 7934 | destroy() {
|
| 7935 | if (!this._startingStyles)
|
| 7936 | return;
|
| 7937 | Object.keys(this._startingStyles).forEach(( |
| 7938 | |
| 7939 | |
| 7940 |
|
| 7941 | prop => {
|
| 7942 |
|
| 7943 | const value = ( (this._startingStyles))[prop];
|
| 7944 | if (value) {
|
| 7945 | this.element.style.setProperty(prop, value);
|
| 7946 | }
|
| 7947 | else {
|
| 7948 | this.element.style.removeProperty(prop);
|
| 7949 | }
|
| 7950 | }));
|
| 7951 | this._startingStyles = null;
|
| 7952 | super.destroy();
|
| 7953 | }
|
| 7954 | }
|
| 7955 | if (false) {
|
| 7956 | |
| 7957 | |
| 7958 | |
| 7959 |
|
| 7960 | DirectStylePlayer.prototype._startingStyles;
|
| 7961 | |
| 7962 | |
| 7963 | |
| 7964 |
|
| 7965 | DirectStylePlayer.prototype.__initialized;
|
| 7966 | |
| 7967 | |
| 7968 | |
| 7969 |
|
| 7970 | DirectStylePlayer.prototype._styles;
|
| 7971 |
|
| 7972 | DirectStylePlayer.prototype.element;
|
| 7973 | }
|
| 7974 |
|
| 7975 | |
| 7976 | |
| 7977 | |
| 7978 | |
| 7979 |
|
| 7980 |
|
| 7981 | const KEYFRAMES_NAME_PREFIX = 'gen_css_kf_';
|
| 7982 |
|
| 7983 | const TAB_SPACE = ' ';
|
| 7984 | class CssKeyframesDriver {
|
| 7985 | constructor() {
|
| 7986 | this._count = 0;
|
| 7987 | this._head = document.querySelector('head');
|
| 7988 | this._warningIssued = false;
|
| 7989 | }
|
| 7990 | |
| 7991 | |
| 7992 | |
| 7993 |
|
| 7994 | validateStyleProperty(prop) { return validateStyleProperty(prop); }
|
| 7995 | |
| 7996 | |
| 7997 | |
| 7998 | |
| 7999 |
|
| 8000 | matchesElement(element, selector) {
|
| 8001 | return matchesElement(element, selector);
|
| 8002 | }
|
| 8003 | |
| 8004 | |
| 8005 | |
| 8006 | |
| 8007 |
|
| 8008 | containsElement(elm1, elm2) { return containsElement(elm1, elm2); }
|
| 8009 | |
| 8010 | |
| 8011 | |
| 8012 | |
| 8013 | |
| 8014 |
|
| 8015 | query(element, selector, multi) {
|
| 8016 | return invokeQuery(element, selector, multi);
|
| 8017 | }
|
| 8018 | |
| 8019 | |
| 8020 | |
| 8021 | |
| 8022 | |
| 8023 |
|
| 8024 | computeStyle(element, prop, defaultValue) {
|
| 8025 | return ( ((( (window.getComputedStyle(element))))[prop]));
|
| 8026 | }
|
| 8027 | |
| 8028 | |
| 8029 | |
| 8030 | |
| 8031 | |
| 8032 |
|
| 8033 | buildKeyframeElement(element, name, keyframes) {
|
| 8034 | keyframes = keyframes.map(( |
| 8035 | |
| 8036 | |
| 8037 |
|
| 8038 | kf => hypenatePropsObject(kf)));
|
| 8039 |
|
| 8040 | let keyframeStr = `@keyframes ${name} {\n`;
|
| 8041 |
|
| 8042 | let tab = '';
|
| 8043 | keyframes.forEach(( |
| 8044 | |
| 8045 | |
| 8046 |
|
| 8047 | kf => {
|
| 8048 | tab = TAB_SPACE;
|
| 8049 |
|
| 8050 | const offset = parseFloat(kf['offset']);
|
| 8051 | keyframeStr += `${tab}${offset * 100}% {\n`;
|
| 8052 | tab += TAB_SPACE;
|
| 8053 | Object.keys(kf).forEach(( |
| 8054 | |
| 8055 | |
| 8056 |
|
| 8057 | prop => {
|
| 8058 |
|
| 8059 | const value = kf[prop];
|
| 8060 | switch (prop) {
|
| 8061 | case 'offset':
|
| 8062 | return;
|
| 8063 | case 'easing':
|
| 8064 | if (value) {
|
| 8065 | keyframeStr += `${tab}animation-timing-function: ${value};\n`;
|
| 8066 | }
|
| 8067 | return;
|
| 8068 | default:
|
| 8069 | keyframeStr += `${tab}${prop}: ${value};\n`;
|
| 8070 | return;
|
| 8071 | }
|
| 8072 | }));
|
| 8073 | keyframeStr += `${tab}}\n`;
|
| 8074 | }));
|
| 8075 | keyframeStr += `}\n`;
|
| 8076 |
|
| 8077 | const kfElm = document.createElement('style');
|
| 8078 | kfElm.innerHTML = keyframeStr;
|
| 8079 | return kfElm;
|
| 8080 | }
|
| 8081 | |
| 8082 | |
| 8083 | |
| 8084 | |
| 8085 | |
| 8086 | |
| 8087 | |
| 8088 | |
| 8089 | |
| 8090 |
|
| 8091 | animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
|
| 8092 | if (scrubberAccessRequested) {
|
| 8093 | this._notifyFaultyScrubber();
|
| 8094 | }
|
| 8095 |
|
| 8096 | const previousCssKeyframePlayers = ( (previousPlayers.filter(( |
| 8097 | |
| 8098 | |
| 8099 |
|
| 8100 | player => player instanceof CssKeyframesPlayer))));
|
| 8101 |
|
| 8102 | const previousStyles = {};
|
| 8103 | if (allowPreviousPlayerStylesMerge(duration, delay)) {
|
| 8104 | previousCssKeyframePlayers.forEach(( |
| 8105 | |
| 8106 | |
| 8107 |
|
| 8108 | player => {
|
| 8109 |
|
| 8110 | let styles = player.currentSnapshot;
|
| 8111 | Object.keys(styles).forEach(( |
| 8112 | |
| 8113 | |
| 8114 |
|
| 8115 | prop => previousStyles[prop] = styles[prop]));
|
| 8116 | }));
|
| 8117 | }
|
| 8118 | keyframes = balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles);
|
| 8119 |
|
| 8120 | const finalStyles = flattenKeyframesIntoStyles(keyframes);
|
| 8121 |
|
| 8122 |
|
| 8123 |
|
| 8124 |
|
| 8125 | if (duration == 0) {
|
| 8126 | return new DirectStylePlayer(element, finalStyles);
|
| 8127 | }
|
| 8128 |
|
| 8129 | const animationName = `${KEYFRAMES_NAME_PREFIX}${this._count++}`;
|
| 8130 |
|
| 8131 | const kfElm = this.buildKeyframeElement(element, animationName, keyframes);
|
| 8132 | ( (document.querySelector('head'))).appendChild(kfElm);
|
| 8133 |
|
| 8134 | const specialStyles = packageNonAnimatableStyles(element, keyframes);
|
| 8135 |
|
| 8136 | const player = new CssKeyframesPlayer(element, keyframes, animationName, duration, delay, easing, finalStyles, specialStyles);
|
| 8137 | player.onDestroy(( |
| 8138 | |
| 8139 |
|
| 8140 | () => removeElement(kfElm)));
|
| 8141 | return player;
|
| 8142 | }
|
| 8143 | |
| 8144 | |
| 8145 | |
| 8146 |
|
| 8147 | _notifyFaultyScrubber() {
|
| 8148 | if (!this._warningIssued) {
|
| 8149 | console.warn('@angular/animations: please load the web-animations.js polyfill to allow programmatic access...\n', ' visit http://bit.ly/IWukam to learn more about using the web-animation-js polyfill.');
|
| 8150 | this._warningIssued = true;
|
| 8151 | }
|
| 8152 | }
|
| 8153 | }
|
| 8154 | if (false) {
|
| 8155 | |
| 8156 | |
| 8157 | |
| 8158 |
|
| 8159 | CssKeyframesDriver.prototype._count;
|
| 8160 | |
| 8161 | |
| 8162 | |
| 8163 |
|
| 8164 | CssKeyframesDriver.prototype._head;
|
| 8165 | |
| 8166 | |
| 8167 | |
| 8168 |
|
| 8169 | CssKeyframesDriver.prototype._warningIssued;
|
| 8170 | }
|
| 8171 | |
| 8172 | |
| 8173 | |
| 8174 |
|
| 8175 | function flattenKeyframesIntoStyles(keyframes) {
|
| 8176 |
|
| 8177 | let flatKeyframes = {};
|
| 8178 | if (keyframes) {
|
| 8179 |
|
| 8180 | const kfs = Array.isArray(keyframes) ? keyframes : [keyframes];
|
| 8181 | kfs.forEach(( |
| 8182 | |
| 8183 | |
| 8184 |
|
| 8185 | kf => {
|
| 8186 | Object.keys(kf).forEach(( |
| 8187 | |
| 8188 | |
| 8189 |
|
| 8190 | prop => {
|
| 8191 | if (prop == 'offset' || prop == 'easing')
|
| 8192 | return;
|
| 8193 | flatKeyframes[prop] = kf[prop];
|
| 8194 | }));
|
| 8195 | }));
|
| 8196 | }
|
| 8197 | return flatKeyframes;
|
| 8198 | }
|
| 8199 | |
| 8200 | |
| 8201 | |
| 8202 |
|
| 8203 | function removeElement(node) {
|
| 8204 | node.parentNode.removeChild(node);
|
| 8205 | }
|
| 8206 |
|
| 8207 | |
| 8208 | |
| 8209 | |
| 8210 | |
| 8211 |
|
| 8212 | class WebAnimationsPlayer {
|
| 8213 | |
| 8214 | |
| 8215 | |
| 8216 | |
| 8217 | |
| 8218 |
|
| 8219 | constructor(element, keyframes, options, _specialStyles) {
|
| 8220 | this.element = element;
|
| 8221 | this.keyframes = keyframes;
|
| 8222 | this.options = options;
|
| 8223 | this._specialStyles = _specialStyles;
|
| 8224 | this._onDoneFns = [];
|
| 8225 | this._onStartFns = [];
|
| 8226 | this._onDestroyFns = [];
|
| 8227 | this._initialized = false;
|
| 8228 | this._finished = false;
|
| 8229 | this._started = false;
|
| 8230 | this._destroyed = false;
|
| 8231 | this.time = 0;
|
| 8232 | this.parentPlayer = null;
|
| 8233 | this.currentSnapshot = {};
|
| 8234 | this._duration = ( (options['duration']));
|
| 8235 | this._delay = ( (options['delay'])) || 0;
|
| 8236 | this.time = this._duration + this._delay;
|
| 8237 | }
|
| 8238 | |
| 8239 | |
| 8240 | |
| 8241 |
|
| 8242 | _onFinish() {
|
| 8243 | if (!this._finished) {
|
| 8244 | this._finished = true;
|
| 8245 | this._onDoneFns.forEach(( |
| 8246 | |
| 8247 | |
| 8248 |
|
| 8249 | fn => fn()));
|
| 8250 | this._onDoneFns = [];
|
| 8251 | }
|
| 8252 | }
|
| 8253 | |
| 8254 | |
| 8255 |
|
| 8256 | init() {
|
| 8257 | this._buildPlayer();
|
| 8258 | this._preparePlayerBeforeStart();
|
| 8259 | }
|
| 8260 | |
| 8261 | |
| 8262 | |
| 8263 |
|
| 8264 | _buildPlayer() {
|
| 8265 | if (this._initialized)
|
| 8266 | return;
|
| 8267 | this._initialized = true;
|
| 8268 |
|
| 8269 | const keyframes = this.keyframes;
|
| 8270 | (( (this))).domPlayer =
|
| 8271 | this._triggerWebAnimation(this.element, keyframes, this.options);
|
| 8272 | this._finalKeyframe = keyframes.length ? keyframes[keyframes.length - 1] : {};
|
| 8273 | this.domPlayer.addEventListener('finish', ( |
| 8274 | |
| 8275 |
|
| 8276 | () => this._onFinish()));
|
| 8277 | }
|
| 8278 | |
| 8279 | |
| 8280 | |
| 8281 |
|
| 8282 | _preparePlayerBeforeStart() {
|
| 8283 |
|
| 8284 | if (this._delay) {
|
| 8285 | this._resetDomPlayerState();
|
| 8286 | }
|
| 8287 | else {
|
| 8288 | this.domPlayer.pause();
|
| 8289 | }
|
| 8290 | }
|
| 8291 | |
| 8292 | |
| 8293 | |
| 8294 | |
| 8295 | |
| 8296 | |
| 8297 |
|
| 8298 | _triggerWebAnimation(element, keyframes, options) {
|
| 8299 |
|
| 8300 |
|
| 8301 | return ( (element['animate'](keyframes, options)));
|
| 8302 | }
|
| 8303 | |
| 8304 | |
| 8305 | |
| 8306 |
|
| 8307 | onStart(fn) { this._onStartFns.push(fn); }
|
| 8308 | |
| 8309 | |
| 8310 | |
| 8311 |
|
| 8312 | onDone(fn) { this._onDoneFns.push(fn); }
|
| 8313 | |
| 8314 | |
| 8315 | |
| 8316 |
|
| 8317 | onDestroy(fn) { this._onDestroyFns.push(fn); }
|
| 8318 | |
| 8319 | |
| 8320 |
|
| 8321 | play() {
|
| 8322 | this._buildPlayer();
|
| 8323 | if (!this.hasStarted()) {
|
| 8324 | this._onStartFns.forEach(( |
| 8325 | |
| 8326 | |
| 8327 |
|
| 8328 | fn => fn()));
|
| 8329 | this._onStartFns = [];
|
| 8330 | this._started = true;
|
| 8331 | if (this._specialStyles) {
|
| 8332 | this._specialStyles.start();
|
| 8333 | }
|
| 8334 | }
|
| 8335 | this.domPlayer.play();
|
| 8336 | }
|
| 8337 | |
| 8338 | |
| 8339 |
|
| 8340 | pause() {
|
| 8341 | this.init();
|
| 8342 | this.domPlayer.pause();
|
| 8343 | }
|
| 8344 | |
| 8345 | |
| 8346 |
|
| 8347 | finish() {
|
| 8348 | this.init();
|
| 8349 | if (this._specialStyles) {
|
| 8350 | this._specialStyles.finish();
|
| 8351 | }
|
| 8352 | this._onFinish();
|
| 8353 | this.domPlayer.finish();
|
| 8354 | }
|
| 8355 | |
| 8356 | |
| 8357 |
|
| 8358 | reset() {
|
| 8359 | this._resetDomPlayerState();
|
| 8360 | this._destroyed = false;
|
| 8361 | this._finished = false;
|
| 8362 | this._started = false;
|
| 8363 | }
|
| 8364 | |
| 8365 | |
| 8366 | |
| 8367 |
|
| 8368 | _resetDomPlayerState() {
|
| 8369 | if (this.domPlayer) {
|
| 8370 | this.domPlayer.cancel();
|
| 8371 | }
|
| 8372 | }
|
| 8373 | |
| 8374 | |
| 8375 |
|
| 8376 | restart() {
|
| 8377 | this.reset();
|
| 8378 | this.play();
|
| 8379 | }
|
| 8380 | |
| 8381 | |
| 8382 |
|
| 8383 | hasStarted() { return this._started; }
|
| 8384 | |
| 8385 | |
| 8386 |
|
| 8387 | destroy() {
|
| 8388 | if (!this._destroyed) {
|
| 8389 | this._destroyed = true;
|
| 8390 | this._resetDomPlayerState();
|
| 8391 | this._onFinish();
|
| 8392 | if (this._specialStyles) {
|
| 8393 | this._specialStyles.destroy();
|
| 8394 | }
|
| 8395 | this._onDestroyFns.forEach(( |
| 8396 | |
| 8397 | |
| 8398 |
|
| 8399 | fn => fn()));
|
| 8400 | this._onDestroyFns = [];
|
| 8401 | }
|
| 8402 | }
|
| 8403 | |
| 8404 | |
| 8405 | |
| 8406 |
|
| 8407 | setPosition(p) { this.domPlayer.currentTime = p * this.time; }
|
| 8408 | |
| 8409 | |
| 8410 |
|
| 8411 | getPosition() { return this.domPlayer.currentTime / this.time; }
|
| 8412 | |
| 8413 | |
| 8414 |
|
| 8415 | get totalTime() { return this._delay + this._duration; }
|
| 8416 | |
| 8417 | |
| 8418 |
|
| 8419 | beforeDestroy() {
|
| 8420 |
|
| 8421 | const styles = {};
|
| 8422 | if (this.hasStarted()) {
|
| 8423 | Object.keys(this._finalKeyframe).forEach(( |
| 8424 | |
| 8425 | |
| 8426 |
|
| 8427 | prop => {
|
| 8428 | if (prop != 'offset') {
|
| 8429 | styles[prop] =
|
| 8430 | this._finished ? this._finalKeyframe[prop] : computeStyle(this.element, prop);
|
| 8431 | }
|
| 8432 | }));
|
| 8433 | }
|
| 8434 | this.currentSnapshot = styles;
|
| 8435 | }
|
| 8436 | |
| 8437 | |
| 8438 | |
| 8439 | |
| 8440 |
|
| 8441 | triggerCallback(phaseName) {
|
| 8442 |
|
| 8443 | const methods = phaseName == 'start' ? this._onStartFns : this._onDoneFns;
|
| 8444 | methods.forEach(( |
| 8445 | |
| 8446 | |
| 8447 |
|
| 8448 | fn => fn()));
|
| 8449 | methods.length = 0;
|
| 8450 | }
|
| 8451 | }
|
| 8452 | if (false) {
|
| 8453 | |
| 8454 | |
| 8455 | |
| 8456 |
|
| 8457 | WebAnimationsPlayer.prototype._onDoneFns;
|
| 8458 | |
| 8459 | |
| 8460 | |
| 8461 |
|
| 8462 | WebAnimationsPlayer.prototype._onStartFns;
|
| 8463 | |
| 8464 | |
| 8465 | |
| 8466 |
|
| 8467 | WebAnimationsPlayer.prototype._onDestroyFns;
|
| 8468 | |
| 8469 | |
| 8470 | |
| 8471 |
|
| 8472 | WebAnimationsPlayer.prototype._duration;
|
| 8473 | |
| 8474 | |
| 8475 | |
| 8476 |
|
| 8477 | WebAnimationsPlayer.prototype._delay;
|
| 8478 | |
| 8479 | |
| 8480 | |
| 8481 |
|
| 8482 | WebAnimationsPlayer.prototype._initialized;
|
| 8483 | |
| 8484 | |
| 8485 | |
| 8486 |
|
| 8487 | WebAnimationsPlayer.prototype._finished;
|
| 8488 | |
| 8489 | |
| 8490 | |
| 8491 |
|
| 8492 | WebAnimationsPlayer.prototype._started;
|
| 8493 | |
| 8494 | |
| 8495 | |
| 8496 |
|
| 8497 | WebAnimationsPlayer.prototype._destroyed;
|
| 8498 | |
| 8499 | |
| 8500 | |
| 8501 |
|
| 8502 | WebAnimationsPlayer.prototype._finalKeyframe;
|
| 8503 |
|
| 8504 | WebAnimationsPlayer.prototype.domPlayer;
|
| 8505 |
|
| 8506 | WebAnimationsPlayer.prototype.time;
|
| 8507 |
|
| 8508 | WebAnimationsPlayer.prototype.parentPlayer;
|
| 8509 |
|
| 8510 | WebAnimationsPlayer.prototype.currentSnapshot;
|
| 8511 |
|
| 8512 | WebAnimationsPlayer.prototype.element;
|
| 8513 |
|
| 8514 | WebAnimationsPlayer.prototype.keyframes;
|
| 8515 |
|
| 8516 | WebAnimationsPlayer.prototype.options;
|
| 8517 | |
| 8518 | |
| 8519 | |
| 8520 |
|
| 8521 | WebAnimationsPlayer.prototype._specialStyles;
|
| 8522 | }
|
| 8523 |
|
| 8524 | |
| 8525 | |
| 8526 | |
| 8527 | |
| 8528 |
|
| 8529 | class WebAnimationsDriver {
|
| 8530 | constructor() {
|
| 8531 | this._isNativeImpl = /\{\s*\[native\s+code\]\s*\}/.test(getElementAnimateFn().toString());
|
| 8532 | this._cssKeyframesDriver = new CssKeyframesDriver();
|
| 8533 | }
|
| 8534 | |
| 8535 | |
| 8536 | |
| 8537 |
|
| 8538 | validateStyleProperty(prop) { return validateStyleProperty(prop); }
|
| 8539 | |
| 8540 | |
| 8541 | |
| 8542 | |
| 8543 |
|
| 8544 | matchesElement(element, selector) {
|
| 8545 | return matchesElement(element, selector);
|
| 8546 | }
|
| 8547 | |
| 8548 | |
| 8549 | |
| 8550 | |
| 8551 |
|
| 8552 | containsElement(elm1, elm2) { return containsElement(elm1, elm2); }
|
| 8553 | |
| 8554 | |
| 8555 | |
| 8556 | |
| 8557 | |
| 8558 |
|
| 8559 | query(element, selector, multi) {
|
| 8560 | return invokeQuery(element, selector, multi);
|
| 8561 | }
|
| 8562 | |
| 8563 | |
| 8564 | |
| 8565 | |
| 8566 | |
| 8567 |
|
| 8568 | computeStyle(element, prop, defaultValue) {
|
| 8569 | return ( ((( (window.getComputedStyle(element))))[prop]));
|
| 8570 | }
|
| 8571 | |
| 8572 | |
| 8573 | |
| 8574 |
|
| 8575 | overrideWebAnimationsSupport(supported) { this._isNativeImpl = supported; }
|
| 8576 | |
| 8577 | |
| 8578 | |
| 8579 | |
| 8580 | |
| 8581 | |
| 8582 | |
| 8583 | |
| 8584 | |
| 8585 |
|
| 8586 | animate(element, keyframes, duration, delay, easing, previousPlayers = [], scrubberAccessRequested) {
|
| 8587 |
|
| 8588 | const useKeyframes = !scrubberAccessRequested && !this._isNativeImpl;
|
| 8589 | if (useKeyframes) {
|
| 8590 | return this._cssKeyframesDriver.animate(element, keyframes, duration, delay, easing, previousPlayers);
|
| 8591 | }
|
| 8592 |
|
| 8593 | const fill = delay == 0 ? 'both' : 'forwards';
|
| 8594 |
|
| 8595 | const playerOptions = { duration, delay, fill };
|
| 8596 |
|
| 8597 |
|
| 8598 | if (easing) {
|
| 8599 | playerOptions['easing'] = easing;
|
| 8600 | }
|
| 8601 |
|
| 8602 | const previousStyles = {};
|
| 8603 |
|
| 8604 | const previousWebAnimationPlayers = ( (previousPlayers.filter(( |
| 8605 | |
| 8606 | |
| 8607 |
|
| 8608 | player => player instanceof WebAnimationsPlayer))));
|
| 8609 | if (allowPreviousPlayerStylesMerge(duration, delay)) {
|
| 8610 | previousWebAnimationPlayers.forEach(( |
| 8611 | |
| 8612 | |
| 8613 |
|
| 8614 | player => {
|
| 8615 |
|
| 8616 | let styles = player.currentSnapshot;
|
| 8617 | Object.keys(styles).forEach(( |
| 8618 | |
| 8619 | |
| 8620 |
|
| 8621 | prop => previousStyles[prop] = styles[prop]));
|
| 8622 | }));
|
| 8623 | }
|
| 8624 | keyframes = keyframes.map(( |
| 8625 | |
| 8626 | |
| 8627 |
|
| 8628 | styles => copyStyles(styles, false)));
|
| 8629 | keyframes = balancePreviousStylesIntoKeyframes(element, keyframes, previousStyles);
|
| 8630 |
|
| 8631 | const specialStyles = packageNonAnimatableStyles(element, keyframes);
|
| 8632 | return new WebAnimationsPlayer(element, keyframes, playerOptions, specialStyles);
|
| 8633 | }
|
| 8634 | }
|
| 8635 | if (false) {
|
| 8636 | |
| 8637 | |
| 8638 | |
| 8639 |
|
| 8640 | WebAnimationsDriver.prototype._isNativeImpl;
|
| 8641 | |
| 8642 | |
| 8643 | |
| 8644 |
|
| 8645 | WebAnimationsDriver.prototype._cssKeyframesDriver;
|
| 8646 | }
|
| 8647 | |
| 8648 | |
| 8649 |
|
| 8650 | function supportsWebAnimations() {
|
| 8651 | return typeof getElementAnimateFn() === 'function';
|
| 8652 | }
|
| 8653 | |
| 8654 | |
| 8655 |
|
| 8656 | function getElementAnimateFn() {
|
| 8657 | return (isBrowser() && (( (Element))).prototype['animate']) || {};
|
| 8658 | }
|
| 8659 |
|
| 8660 | |
| 8661 | |
| 8662 | |
| 8663 | |
| 8664 |
|
| 8665 |
|
| 8666 | |
| 8667 | |
| 8668 | |
| 8669 | |
| 8670 |
|
| 8671 |
|
| 8672 | |
| 8673 | |
| 8674 | |
| 8675 | |
| 8676 |
|
| 8677 |
|
| 8678 | |
| 8679 | |
| 8680 | |
| 8681 | |
| 8682 |
|
| 8683 |
|
| 8684 | |
| 8685 | |
| 8686 |
|
| 8687 |
|
| 8688 | export { AnimationDriver, Animation as ɵAnimation, AnimationDriver as ɵAnimationDriver, AnimationEngine as ɵAnimationEngine, AnimationStyleNormalizer as ɵAnimationStyleNormalizer, CssKeyframesDriver as ɵCssKeyframesDriver, CssKeyframesPlayer as ɵCssKeyframesPlayer, NoopAnimationDriver as ɵNoopAnimationDriver, NoopAnimationStyleNormalizer as ɵNoopAnimationStyleNormalizer, WebAnimationsDriver as ɵWebAnimationsDriver, WebAnimationsPlayer as ɵWebAnimationsPlayer, WebAnimationsStyleNormalizer as ɵWebAnimationsStyleNormalizer, allowPreviousPlayerStylesMerge as ɵallowPreviousPlayerStylesMerge, SpecialCasedStyles as ɵangular_packages_animations_browser_browser_a, containsElement as ɵcontainsElement, invokeQuery as ɵinvokeQuery, matchesElement as ɵmatchesElement, supportsWebAnimations as ɵsupportsWebAnimations, validateStyleProperty as ɵvalidateStyleProperty };
|
| 8689 |
|