vendor: 167,141 bytes, lines 1-5642
1// ================================================== 2// nfancyBox v3.5.8 3// 4// Licensed GPLv3 for open source use 5// or nfancyBox Commercial License for commercial use 6// 7// http://fancyapps.com/nfancybox/ 8// Copyright 2019 fancyApps 9// 10// ================================================== 11(function (window, document, $, undefined) { 12 "use strict"; 13 14 window.console = window.console || { 15 info: function (stuff) {} 16 }; 17 18 // If there's no jQuery, nfancyBox can't work 19 // ========================================= 20 21 if (!$) { 22 return; 23 } 24 25 // Check if nfancyBox is already initialized 26 // ======================================== 27 28 if ($.fn.nfancybox) { 29 console.info("nfancyBox already initialized"); 30 31 return; 32 } 33 34 // Private default settings 35 // ======================== 36 37 var defaults = { 38 // Close existing modals 39 // Set this to false if you do not need to stack multiple instances 40 closeExisting: false, 41 42 // Enable infinite gallery navigation 43 loop: false, 44 45 // Horizontal space between slides 46 gutter: 50, 47 48 // Enable keyboard navigation 49 keyboard: true, 50 51 // Should allow caption to overlap the content 52 preventCaptionOverlap: true, 53 54 // Should display navigation arrows at the screen edges 55 arrows: true, 56 57 // Should display counter at the top left corner 58 infobar: true, 59 60 // Should display close button (using `btnTpl.smallBtn` template) over the content 61 // Can be true, false, "auto" 62 // If "auto" - will be automatically enabled for "html", "inline" or "ajax" items 63 smallBtn: "auto", 64 65 // Should display toolbar (buttons at the top) 66 // Can be true, false, "auto" 67 // If "auto" - will be automatically hidden if "smallBtn" is enabled 68 toolbar: "auto", 69 70 // What buttons should appear in the top right corner. 71 // Buttons will be created using templates from `btnTpl` option 72 // and they will be placed into toolbar (class="nfancybox-toolbar"` element) 73 buttons: [ 74 "zoom", 75 //"share", 76 "slideShow", 77 //"fullScreen", 78 //"download", 79 "thumbs", 80 "close" 81 ], 82 83 // Detect "idle" time in seconds 84 idleTime: 3, 85 86 // Disable right-click and use simple image protection for images 87 protect: false, 88 89 // Shortcut to make content "modal" - disable keyboard navigtion, hide buttons, etc 90 modal: false, 91 92 image: { 93 // Wait for images to load before displaying 94 // true - wait for image to load and then display; 95 // false - display thumbnail and load the full-sized image over top, 96 // requires predefined image dimensions (`data-width` and `data-height` attributes) 97 preload: false 98 }, 99 100 ajax: { 101 // Object containing settings for ajax request 102 settings: { 103 // This helps to indicate that request comes from the modal 104 // Feel free to change naming 105 data: { 106 nfancybox: true 107 } 108 } 109 }, 110 111 iframe: { 112 // Iframe template 113 tpl: '<iframe id="nfancybox-frame{rnd}" name="nfancybox-frame{rnd}" class="nfancybox-iframe" allowfullscreen="allowfullscreen" allow="autoplay; fullscreen" src=""></iframe>', 114 115 // Preload iframe before displaying it 116 // This allows to calculate iframe content width and height 117 // (note: Due to "Same Origin Policy", you can't get cross domain data). 118 preload: true, 119 120 // Custom CSS styling for iframe wrapping element 121 // You can use this to set custom iframe dimensions 122 css: {}, 123 124 // Iframe tag attributes 125 attr: { 126 scrolling: "auto" 127 } 128 }, 129 130 // For HTML5 video only 131 video: { 132 tpl: '<video class="nfancybox-video" controls controlsList="nodownload" poster="{{poster}}">' + 133 '<source src="{{src}}" type="{{format}}" />' + 134 'Sorry, your browser doesn\'t support embedded videos, <a href="{{src}}">download</a> and watch with your favorite video player!' + 135 "</video>", 136 format: "", // custom video format 137 autoStart: true 138 }, 139 140 // Default content type if cannot be detected automatically 141 defaultType: "image", 142 143 // Open/close animation type 144 // Possible values: 145 // false - disable 146 // "zoom" - zoom images from/to thumbnail 147 // "fade" 148 // "zoom-in-out" 149 // 150 animationEffect: "zoom", 151 152 // Duration in ms for open/close animation 153 animationDuration: 366, 154 155 // Should image change opacity while zooming 156 // If opacity is "auto", then opacity will be changed if image and thumbnail have different aspect ratios 157 zoomOpacity: "auto", 158 159 // Transition effect between slides 160 // 161 // Possible values: 162 // false - disable 163 // "fade' 164 // "slide' 165 // "circular' 166 // "tube' 167 // "zoom-in-out' 168 // "rotate' 169 // 170 transitionEffect: "fade", 171 172 // Duration in ms for transition animation 173 transitionDuration: 366, 174 175 // Custom CSS class for slide element 176 slideClass: "", 177 178 // Custom CSS class for layout 179 baseClass: "", 180 181 // Base template for layout 182 baseTpl: '<div class="nfancybox-container" role="dialog" tabindex="-1">' + 183 '<div class="nfancybox-bg"></div>' + 184 '<div class="nfancybox-inner">' + 185 '<div class="nfancybox-infobar"><span data-nfancybox-index></span> / <span data-nfancybox-count></span></div>' + 186 '<div class="nfancybox-toolbar">{{buttons}}</div>' + 187 '<div class="nfancybox-navigation">{{arrows}}</div>' + 188 '<div class="nfancybox-stage"></div>' + 189 '<div class="nfancybox-caption"><div class="nfancybox-caption__body"></div></div>' + 190 "</div>" + 191 "</div>", 192 193 // Loading indicator template 194 spinnerTpl: '<div class="nfancybox-loading"></div>', 195 196 // Error message template 197 errorTpl: '<div class="nfancybox-error"><p>{{ERROR}}</p></div>', 198 199 btnTpl: { 200 download: '<a download data-nfancybox-download class="nfancybox-button nfancybox-button--download" title="{{DOWNLOAD}}" href="javascript:;">' + 201 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M18.62 17.09V19H5.38v-1.91zm-2.97-6.96L17 11.45l-5 4.87-5-4.87 1.36-1.32 2.68 2.64V5h1.92v7.77z"/></svg>' + 202 "</a>", 203 204 zoom: '<button data-nfancybox-zoom class="nfancybox-button nfancybox-button--zoom" title="{{ZOOM}}">' + 205 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M18.7 17.3l-3-3a5.9 5.9 0 0 0-.6-7.6 5.9 5.9 0 0 0-8.4 0 5.9 5.9 0 0 0 0 8.4 5.9 5.9 0 0 0 7.7.7l3 3a1 1 0 0 0 1.3 0c.4-.5.4-1 0-1.5zM8.1 13.8a4 4 0 0 1 0-5.7 4 4 0 0 1 5.7 0 4 4 0 0 1 0 5.7 4 4 0 0 1-5.7 0z"/></svg>' + 206 "</button>", 207 208 close: '<button data-nfancybox-close class="nfancybox-button nfancybox-button--close" title="{{CLOSE}}">' + 209 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 10.6L6.6 5.2 5.2 6.6l5.4 5.4-5.4 5.4 1.4 1.4 5.4-5.4 5.4 5.4 1.4-1.4-5.4-5.4 5.4-5.4-1.4-1.4-5.4 5.4z"/></svg>' + 210 "</button>", 211 212 // Arrows 213 arrowLeft: '<button data-nfancybox-prev class="nfancybox-button nfancybox-button--arrow_left" title="{{PREV}}">' + 214 '<div><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M11.28 15.7l-1.34 1.37L5 12l4.94-5.07 1.34 1.38-2.68 2.72H19v1.94H8.6z"/></svg></div>' + 215 "</button>", 216 217 arrowRight: '<button data-nfancybox-next class="nfancybox-button nfancybox-button--arrow_right" title="{{NEXT}}">' + 218 '<div><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M15.4 12.97l-2.68 2.72 1.34 1.38L19 12l-4.94-5.07-1.34 1.38 2.68 2.72H5v1.94z"/></svg></div>' + 219 "</button>", 220 221 // This small close button will be appended to your html/inline/ajax content by default, 222 // if "smallBtn" option is not set to false 223 smallBtn: '<button type="button" data-nfancybox-close class="nfancybox-button nfancybox-close-small" title="{{CLOSE}}">' + 224 '<svg xmlns="http://www.w3.org/2000/svg" version="1" viewBox="0 0 24 24"><path d="M13 12l5-5-1-1-5 5-5-5-1 1 5 5-5 5 1 1 5-5 5 5 1-1z"/></svg>' + 225 "</button>" 226 }, 227 228 // Container is injected into this element 229 parentEl: "body", 230 231 // Hide browser vertical scrollbars; use at your own risk 232 hideScrollbar: true, 233 234 // Focus handling 235 // ============== 236 237 // Try to focus on the first focusable element after opening 238 autoFocus: true, 239 240 // Put focus back to active element after closing 241 backFocus: true, 242 243 // Do not let user to focus on element outside modal content 244 trapFocus: true, 245 246 // Module specific options 247 // ======================= 248 249 fullScreen: { 250 autoStart: false 251 }, 252 253 // Set `touch: false` to disable panning/swiping 254 touch: { 255 vertical: true, // Allow to drag content vertically 256 momentum: true // Continue movement after releasing mouse/touch when panning 257 }, 258 259 // Hash value when initializing manually, 260 // set `false` to disable hash change 261 hash: false, 262 263 // Customize or add new media types 264 // Example: 265 /* 266 media : { 267 youtube : { 268 params : { 269 autoplay : 0 270 } 271 } 272 } 273 */ 274 media: {}, 275 276 slideShow: { 277 autoStart: false, 278 speed: 3000 279 }, 280 281 thumbs: { 282 autoStart: false, // Display thumbnails on opening 283 hideOnClose: true, // Hide thumbnail grid when closing animation starts 284 parentEl: ".nfancybox-container", // Container is injected into this element 285 axis: "y" // Vertical (y) or horizontal (x) scrolling 286 }, 287 288 // Use mousewheel to navigate gallery 289 // If 'auto' - enabled for images only 290 wheel: "auto", 291 292 // Callbacks 293 //========== 294 295 // See Documentation/API/Events for more information 296 // Example: 297 /* 298 afterShow: function( instance, current ) { 299 console.info( 'Clicked element:' ); 300 console.info( current.opts.$orig ); 301 } 302 */ 303 304 onInit: $.noop, // When instance has been initialized 305 306 beforeLoad: $.noop, // Before the content of a slide is being loaded 307 afterLoad: $.noop, // When the content of a slide is done loading 308 309 beforeShow: $.noop, // Before open animation starts 310 afterShow: $.noop, // When content is done loading and animating 311 312 beforeClose: $.noop, // Before the instance attempts to close. Return false to cancel the close. 313 afterClose: $.noop, // After instance has been closed 314 315 onActivate: $.noop, // When instance is brought to front 316 onDeactivate: $.noop, // When other instance has been activated 317 318 // Interaction 319 // =========== 320 321 // Use options below to customize taken action when user clicks or double clicks on the nfancyBox area, 322 // each option can be string or method that returns value. 323 // 324 // Possible values: 325 // "close" - close instance 326 // "next" - move to next gallery item 327 // "nextOrClose" - move to next gallery item or close if gallery has only one item 328 // "toggleControls" - show/hide controls 329 // "zoom" - zoom image (if loaded) 330 // false - do nothing 331 332 // Clicked on the content 333 clickContent: function (current, event) { 334 return current.type === "image" ? "zoom" : false; 335 }, 336 337 // Clicked on the slide 338 clickSlide: "close", 339 340 // Clicked on the background (backdrop) element; 341 // if you have not changed the layout, then most likely you need to use `clickSlide` option 342 clickOutside: "close", 343 344 // Same as previous two, but for double click 345 dblclickContent: false, 346 dblclickSlide: false, 347 dblclickOutside: false, 348 349 // Custom options when mobile device is detected 350 // ============================================= 351 352 mobile: { 353 preventCaptionOverlap: false, 354 idleTime: false, 355 clickContent: function (current, event) { 356 return current.type === "image" ? "toggleControls" : false; 357 }, 358 clickSlide: function (current, event) { 359 return current.type === "image" ? "toggleControls" : "close"; 360 }, 361 dblclickContent: function (current, event) { 362 return current.type === "image" ? "zoom" : false; 363 }, 364 dblclickSlide: function (current, event) { 365 return current.type === "image" ? "zoom" : false; 366 } 367 }, 368 369 // Internationalization 370 // ==================== 371 372 lang: "en", 373 i18n: { 374 en: { 375 CLOSE: "Close", 376 NEXT: "Next", 377 PREV: "Previous", 378 ERROR: "The requested content cannot be loaded. <br/> Please try again later.", 379 PLAY_START: "Start slideshow", 380 PLAY_STOP: "Pause slideshow", 381 FULL_SCREEN: "Full screen", 382 THUMBS: "Thumbnails", 383 DOWNLOAD: "Download", 384 SHARE: "Share", 385 ZOOM: "Zoom" 386 }, 387 de: { 388 CLOSE: "Schließen", 389 NEXT: "Weiter", 390 PREV: "Zurück", 391 ERROR: "Die angeforderten Daten konnten nicht geladen werden. <br/> Bitte versuchen Sie es später nochmal.", 392 PLAY_START: "Diaschau starten", 393 PLAY_STOP: "Diaschau beenden", 394 FULL_SCREEN: "Vollbild", 395 THUMBS: "Vorschaubilder", 396 DOWNLOAD: "Herunterladen", 397 SHARE: "Teilen", 398 ZOOM: "Vergrößern" 399 } 400 } 401 }; 402 403 // Few useful variables and methods 404 // ================================ 405 406 var $W = $(window); 407 var $D = $(document); 408 409 var called = 0; 410 411 // Check if an object is a jQuery object and not a native JavaScript object 412 // ======================================================================== 413 var isQuery = function (obj) { 414 return obj && obj.hasOwnProperty && obj instanceof $; 415 }; 416 417 // Handle multiple browsers for "requestAnimationFrame" and "cancelAnimationFrame" 418 // =============================================================================== 419 var requestAFrame = (function () { 420 return ( 421 window.requestAnimationFrame || 422 window.webkitRequestAnimationFrame || 423 window.mozRequestAnimationFrame || 424 window.oRequestAnimationFrame || 425 // if all else fails, use setTimeout 426 function (callback) { 427 return window.setTimeout(callback, 1000 / 60); 428 } 429 ); 430 })(); 431 432 var cancelAFrame = (function () { 433 return ( 434 window.cancelAnimationFrame || 435 window.webkitCancelAnimationFrame || 436 window.mozCancelAnimationFrame || 437 window.oCancelAnimationFrame || 438 function (id) { 439 window.clearTimeout(id); 440 } 441 ); 442 })(); 443 444 // Detect the supported transition-end event property name 445 // ======================================================= 446 var transitionEnd = (function () { 447 var el = document.createElement("fakeelement"), 448 t; 449 450 var transitions = { 451 transition: "transitionend", 452 OTransition: "oTransitionEnd", 453 MozTransition: "transitionend", 454 WebkitTransition: "webkitTransitionEnd" 455 }; 456 457 for (t in transitions) { 458 if (el.style[t] !== undefined) { 459 return transitions[t]; 460 } 461 } 462 463 return "transitionend"; 464 })(); 465 466 // Force redraw on an element. 467 // This helps in cases where the browser doesn't redraw an updated element properly 468 // ================================================================================ 469 var forceRedraw = function ($el) { 470 return $el && $el.length && $el[0].offsetHeight; 471 }; 472 473 // Exclude array (`buttons`) options from deep merging 474 // =================================================== 475 var mergeOpts = function (opts1, opts2) { 476 var rez = $.extend(true, {}, opts1, opts2); 477 478 $.each(opts2, function (key, value) { 479 if ($.isArray(value)) { 480 rez[key] = value; 481 } 482 }); 483 484 return rez; 485 }; 486 487 // How much of an element is visible in viewport 488 // ============================================= 489 490 var inViewport = function (elem) { 491 var elemCenter, rez; 492 493 if (!elem || elem.ownerDocument !== document) { 494 return false; 495 } 496 497 $(".nfancybox-container").css("pointer-events", "none"); 498 499 elemCenter = { 500 x: elem.getBoundingClientRect().left + elem.offsetWidth / 2, 501 y: elem.getBoundingClientRect().top + elem.offsetHeight / 2 502 }; 503 504 rez = document.elementFromPoint(elemCenter.x, elemCenter.y) === elem; 505 506 $(".nfancybox-container").css("pointer-events", ""); 507 508 return rez; 509 }; 510 511 // Class definition 512 // ================ 513 514 var nFancyBox = function (content, opts, index) { 515 var self = this; 516 517 self.opts = mergeOpts({ 518 index: index 519 }, $.nfancybox.defaults); 520 521 if ($.isPlainObject(opts)) { 522 self.opts = mergeOpts(self.opts, opts); 523 } 524 525 if ($.nfancybox.isMobile) { 526 self.opts = mergeOpts(self.opts, self.opts.mobile); 527 } 528 529 self.id = self.opts.id || ++called; 530 531 self.currIndex = parseInt(self.opts.index, 10) || 0; 532 self.prevIndex = null; 533 534 self.prevPos = null; 535 self.currPos = 0; 536 537 self.firstRun = true; 538 539 // All group items 540 self.group = []; 541 542 // Existing slides (for current, next and previous gallery items) 543 self.slides = {}; 544 545 // Create group elements 546 self.addContent(content); 547 548 if (!self.group.length) { 549 return; 550 } 551 552 self.init(); 553 }; 554 555 $.extend(nFancyBox.prototype, { 556 // Create DOM structure 557 // ==================== 558 559 init: function () { 560 var self = this, 561 firstItem = self.group[self.currIndex], 562 firstItemOpts = firstItem.opts, 563 $container, 564 buttonStr; 565 566 if (firstItemOpts.closeExisting) { 567 $.nfancybox.close(true); 568 } 569 570 // Hide scrollbars 571 // =============== 572 573 $("body").addClass("nfancybox-active"); 574 575 if ( 576 !$.nfancybox.getInstance() && 577 firstItemOpts.hideScrollbar !== false && 578 !$.nfancybox.isMobile && 579 document.body.scrollHeight > window.innerHeight 580 ) { 581 $("head").append( 582 '<style id="nfancybox-style-noscroll" type="text/css">.compensate-for-scrollbar{margin-right:' + 583 (window.innerWidth - document.documentElement.clientWidth) + 584 "px;}</style>" 585 ); 586 587 $("body").addClass("compensate-for-scrollbar"); 588 } 589 590 // Build html markup and set references 591 // ==================================== 592 593 // Build html code for buttons and insert into main template 594 buttonStr = ""; 595 596 $.each(firstItemOpts.buttons, function (index, value) { 597 buttonStr += firstItemOpts.btnTpl[value] || ""; 598 }); 599 600 // Create markup from base template, it will be initially hidden to 601 // avoid unnecessary work like painting while initializing is not complete 602 $container = $( 603 self.translate( 604 self, 605 firstItemOpts.baseTpl 606 .replace("{{buttons}}", buttonStr) 607 .replace("{{arrows}}", firstItemOpts.btnTpl.arrowLeft + firstItemOpts.btnTpl.arrowRight) 608 ) 609 ) 610 .attr("id", "nfancybox-container-" + self.id) 611 .addClass(firstItemOpts.baseClass) 612 .data("nFancyBox", self) 613 .appendTo(firstItemOpts.parentEl); 614 615 // Create object holding references to jQuery wrapped nodes 616 self.$refs = { 617 container: $container 618 }; 619 620 ["bg", "inner", "infobar", "toolbar", "stage", "caption", "navigation"].forEach(function (item) { 621 self.$refs[item] = $container.find(".nfancybox-" + item); 622 }); 623 624 self.trigger("onInit"); 625 626 // Enable events, deactive previous instances 627 self.activate(); 628 629 // Build slides, load and reveal content 630 self.jumpTo(self.currIndex); 631 }, 632 633 // Simple i18n support - replaces object keys found in template 634 // with corresponding values 635 // ============================================================ 636 637 translate: function (obj, str) { 638 var arr = obj.opts.i18n[obj.opts.lang] || obj.opts.i18n.en; 639 640 return str.replace(/\{\{(\w+)\}\}/g, function (match, n) { 641 return arr[n] === undefined ? match : arr[n]; 642 }); 643 }, 644 645 // Populate current group with fresh content 646 // Check if each object has valid type and content 647 // =============================================== 648 649 addContent: function (content) { 650 var self = this, 651 items = $.makeArray(content), 652 thumbs; 653 654 $.each(items, function (i, item) { 655 var obj = {}, 656 opts = {}, 657 $item, 658 type, 659 found, 660 src, 661 srcParts; 662 663 // Step 1 - Make sure we have an object 664 // ==================================== 665 666 if ($.isPlainObject(item)) { 667 // We probably have manual usage here, something like 668 // $.nfancybox.open( [ { src : "image.jpg", type : "image" } ] ) 669 670 obj = item; 671 opts = item.opts || item; 672 } else if ($.type(item) === "object" && $(item).length) { 673 // Here we probably have jQuery collection returned by some selector 674 $item = $(item); 675 676 // Support attributes like `data-options='{"touch" : false}'` and `data-touch='false'` 677 opts = $item.data() || {}; 678 opts = $.extend(true, {}, opts, opts.options); 679 680 // Here we store clicked element 681 opts.$orig = $item; 682 683 obj.src = self.opts.src || opts.src || $item.attr("href"); 684 685 // Assume that simple syntax is used, for example: 686 // `$.nfancybox.open( $("#test"), {} );` 687 if (!obj.type && !obj.src) { 688 obj.type = "inline"; 689 obj.src = item; 690 } 691 } else { 692 // Assume we have a simple html code, for example: 693 // $.nfancybox.open( '<div><h1>Hi!</h1></div>' ); 694 obj = { 695 type: "html", 696 src: item + "" 697 }; 698 } 699 700 // Each gallery object has full collection of options 701 obj.opts = $.extend(true, {}, self.opts, opts); 702 703 // Do not merge buttons array 704 if ($.isArray(opts.buttons)) { 705 obj.opts.buttons = opts.buttons; 706 } 707 708 if ($.nfancybox.isMobile && obj.opts.mobile) { 709 obj.opts = mergeOpts(obj.opts, obj.opts.mobile); 710 } 711 712 // Step 2 - Make sure we have content type, if not - try to guess 713 // ============================================================== 714 715 type = obj.type || obj.opts.type; 716 src = obj.src || ""; 717 718 if (!type && src) { 719 if ((found = src.match(/\.(mp4|mov|ogv|webm)((\?|#).*)?$/i))) { 720 type = "video"; 721 722 if (!obj.opts.video.format) { 723 obj.opts.video.format = "video/" + (found[1] === "ogv" ? "ogg" : found[1]); 724 } 725 } else if (src.match(/(^data:image\/[a-z0-9+\/=]*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg|ico)((\?|#).*)?$)/i)) { 726 type = "image"; 727 } else if (src.match(/\.(pdf)((\?|#).*)?$/i)) { 728 type = "iframe"; 729 obj = $.extend(true, obj, { 730 contentType: "pdf", 731 opts: { 732 iframe: { 733 preload: false 734 } 735 } 736 }); 737 } else if (src.charAt(0) === "#") { 738 type = "inline"; 739 } 740 } 741 742 if (type) { 743 obj.type = type; 744 } else { 745 self.trigger("objectNeedsType", obj); 746 } 747 748 if (!obj.contentType) { 749 obj.contentType = $.inArray(obj.type, ["html", "inline", "ajax"]) > -1 ? "html" : obj.type; 750 } 751 752 // Step 3 - Some adjustments 753 // ========================= 754 755 obj.index = self.group.length; 756 757 if (obj.opts.smallBtn == "auto") { 758 obj.opts.smallBtn = $.inArray(obj.type, ["html", "inline", "ajax"]) > -1; 759 } 760 761 if (obj.opts.toolbar === "auto") { 762 obj.opts.toolbar = !obj.opts.smallBtn; 763 } 764 765 // Find thumbnail image, check if exists and if is in the viewport 766 obj.$thumb = obj.opts.$thumb || null; 767 768 if (obj.opts.$trigger && obj.index === self.opts.index) { 769 obj.$thumb = obj.opts.$trigger.find("img:first"); 770 771 if (obj.$thumb.length) { 772 obj.opts.$orig = obj.opts.$trigger; 773 } 774 } 775 776 if (!(obj.$thumb && obj.$thumb.length) && obj.opts.$orig) { 777 obj.$thumb = obj.opts.$orig.find("img:first"); 778 } 779 780 if (obj.$thumb && !obj.$thumb.length) { 781 obj.$thumb = null; 782 } 783 784 obj.thumb = obj.opts.thumb || (obj.$thumb ? obj.$thumb[0].src : null); 785 786 // "caption" is a "special" option, it can be used to customize caption per gallery item 787 if ($.type(obj.opts.caption) === "function") { 788 obj.opts.caption = obj.opts.caption.apply(item, [self, obj]); 789 } 790 791 if ($.type(self.opts.caption) === "function") { 792 obj.opts.caption = self.opts.caption.apply(item, [self, obj]); 793 } 794 795 // Make sure we have caption as a string or jQuery object 796 if (!(obj.opts.caption instanceof $)) { 797 obj.opts.caption = obj.opts.caption === undefined ? "" : obj.opts.caption + ""; 798 } 799 800 // Check if url contains "filter" used to filter the content 801 // Example: "ajax.html #something" 802 if (obj.type === "ajax") { 803 srcParts = src.split(/\s+/, 2); 804 805 if (srcParts.length > 1) { 806 obj.src = srcParts.shift(); 807 808 obj.opts.filter = srcParts.shift(); 809 } 810 } 811 812 // Hide all buttons and disable interactivity for modal items 813 if (obj.opts.modal) { 814 obj.opts = $.extend(true, obj.opts, { 815 trapFocus: true, 816 // Remove buttons 817 infobar: 0, 818 toolbar: 0, 819 820 smallBtn: 0, 821 822 // Disable keyboard navigation 823 keyboard: 0, 824 825 // Disable some modules 826 slideShow: 0, 827 fullScreen: 0, 828 thumbs: 0, 829 touch: 0, 830 831 // Disable click event handlers 832 clickContent: false, 833 clickSlide: false, 834 clickOutside: false, 835 dblclickContent: false, 836 dblclickSlide: false, 837 dblclickOutside: false 838 }); 839 } 840 841 // Step 4 - Add processed object to group 842 // ====================================== 843 844 self.group.push(obj); 845 }); 846 847 // Update controls if gallery is already opened 848 if (Object.keys(self.slides).length) { 849 self.updateControls(); 850 851 // Update thumbnails, if needed 852 thumbs = self.Thumbs; 853 854 if (thumbs && thumbs.isActive) { 855 thumbs.create(); 856 857 thumbs.focus(); 858 } 859 } 860 }, 861 862 // Attach an event handler functions for: 863 // - navigation buttons 864 // - browser scrolling, resizing; 865 // - focusing 866 // - keyboard 867 // - detecting inactivity 868 // ====================================== 869 870 addEvents: function () { 871 var self = this; 872 873 self.removeEvents(); 874 875 // Make navigation elements clickable 876 // ================================== 877 878 self.$refs.container 879 .on("click.fb-close", "[data-nfancybox-close]", function (e) { 880 e.stopPropagation(); 881 e.preventDefault(); 882 883 self.close(e); 884 }) 885 .on("touchstart.fb-prev click.fb-prev", "[data-nfancybox-prev]", function (e) { 886 e.stopPropagation(); 887 e.preventDefault(); 888 889 self.previous(); 890 }) 891 .on("touchstart.fb-next click.fb-next", "[data-nfancybox-next]", function (e) { 892 e.stopPropagation(); 893 e.preventDefault(); 894 895 self.next(); 896 }) 897 .on("click.fb", "[data-nfancybox-zoom]", function (e) { 898 // Click handler for zoom button 899 self[self.isScaledDown() ? "scaleToActual" : "scaleToFit"](); 900 }); 901 902 // Handle page scrolling and browser resizing 903 // ========================================== 904 905 $W.on("orientationchange.fb resize.fb", function (e) { 906 if (e && e.originalEvent && e.originalEvent.type === "resize") { 907 if (self.requestId) { 908 cancelAFrame(self.requestId); 909 } 910 911 self.requestId = requestAFrame(function () { 912 self.update(e); 913 }); 914 } else { 915 if (self.current && self.current.type === "iframe") { 916 self.$refs.stage.hide(); 917 } 918 919 setTimeout( 920 function () { 921 self.$refs.stage.show(); 922 923 self.update(e); 924 }, 925 $.nfancybox.isMobile ? 600 : 250 926 ); 927 } 928 }); 929 930 $D.on("keydown.fb", function (e) { 931 var instance = $.nfancybox ? $.nfancybox.getInstance() : null, 932 current = instance.current, 933 keycode = e.keyCode || e.which; 934 935 // Trap keyboard focus inside of the modal 936 // ======================================= 937 938 if (keycode == 9) { 939 if (current.opts.trapFocus) { 940 self.focus(e); 941 } 942 943 return; 944 } 945 946 // Enable keyboard navigation 947 // ========================== 948 949 if (!current.opts.keyboard || e.ctrlKey || e.altKey || e.shiftKey || $(e.target).is("input,textarea,video,audio,select")) { 950 return; 951 } 952 953 // Backspace and Esc keys 954 if (keycode === 8 || keycode === 27) { 955 e.preventDefault(); 956 957 self.close(e); 958 959 return; 960 } 961 962 // Left arrow and Up arrow 963 if (keycode === 37 || keycode === 38) { 964 e.preventDefault(); 965 966 self.previous(); 967 968 return; 969 } 970 971 // Righ arrow and Down arrow 972 if (keycode === 39 || keycode === 40) { 973 e.preventDefault(); 974 975 self.next(); 976 977 return; 978 } 979 980 self.trigger("afterKeydown", e, keycode); 981 }); 982 983 // Hide controls after some inactivity period 984 if (self.group[self.currIndex].opts.idleTime) { 985 self.idleSecondsCounter = 0; 986 987 $D.on( 988 "mousemove.fb-idle mouseleave.fb-idle mousedown.fb-idle touchstart.fb-idle touchmove.fb-idle scroll.fb-idle keydown.fb-idle", 989 function (e) { 990 self.idleSecondsCounter = 0; 991 992 if (self.isIdle) { 993 self.showControls(); 994 } 995 996 self.isIdle = false; 997 } 998 ); 999 1000 self.idleInterval = window.setInterval(function () { 1001 self.idleSecondsCounter++; 1002 1003 if (self.idleSecondsCounter >= self.group[self.currIndex].opts.idleTime && !self.isDragging) { 1004 self.isIdle = true; 1005 self.idleSecondsCounter = 0; 1006 1007 self.hideControls(); 1008 } 1009 }, 1000); 1010 } 1011 }, 1012 1013 // Remove events added by the core 1014 // =============================== 1015 1016 removeEvents: function () { 1017 var self = this; 1018 1019 $W.off("orientationchange.fb resize.fb"); 1020 $D.off("keydown.fb .fb-idle"); 1021 1022 this.$refs.container.off(".fb-close .fb-prev .fb-next"); 1023 1024 if (self.idleInterval) { 1025 window.clearInterval(self.idleInterval); 1026 1027 self.idleInterval = null; 1028 } 1029 }, 1030 1031 // Change to previous gallery item 1032 // =============================== 1033 1034 previous: function (duration) { 1035 return this.jumpTo(this.currPos - 1, duration); 1036 }, 1037 1038 // Change to next gallery item 1039 // =========================== 1040 1041 next: function (duration) { 1042 return this.jumpTo(this.currPos + 1, duration); 1043 }, 1044 1045 // Switch to selected gallery item 1046 // =============================== 1047 1048 jumpTo: function (pos, duration) { 1049 var self = this, 1050 groupLen = self.group.length, 1051 firstRun, 1052 isMoved, 1053 loop, 1054 current, 1055 previous, 1056 slidePos, 1057 stagePos, 1058 prop, 1059 diff; 1060 1061 if (self.isDragging || self.isClosing || (self.isAnimating && self.firstRun)) { 1062 return; 1063 } 1064 1065 // Should loop? 1066 pos = parseInt(pos, 10); 1067 loop = self.current ? self.current.opts.loop : self.opts.loop; 1068 1069 if (!loop && (pos < 0 || pos >= groupLen)) { 1070 return false; 1071 } 1072 1073 // Check if opening for the first time; this helps to speed things up 1074 firstRun = self.firstRun = !Object.keys(self.slides).length; 1075 1076 // Create slides 1077 previous = self.current; 1078 1079 self.prevIndex = self.currIndex; 1080 self.prevPos = self.currPos; 1081 1082 current = self.createSlide(pos); 1083 1084 if (groupLen > 1) { 1085 if (loop || current.index < groupLen - 1) { 1086 self.createSlide(pos + 1); 1087 } 1088 1089 if (loop || current.index > 0) { 1090 self.createSlide(pos - 1); 1091 } 1092 } 1093 1094 self.current = current; 1095 self.currIndex = current.index; 1096 self.currPos = current.pos; 1097 1098 self.trigger("beforeShow", firstRun); 1099 1100 self.updateControls(); 1101 1102 // Validate duration length 1103 current.forcedDuration = undefined; 1104 1105 if ($.isNumeric(duration)) { 1106 current.forcedDuration = duration; 1107 } else { 1108 duration = current.opts[firstRun ? "animationDuration" : "transitionDuration"]; 1109 } 1110 1111 duration = parseInt(duration, 10); 1112 1113 // Check if user has swiped the slides or if still animating 1114 isMoved = self.isMoved(current); 1115 1116 // Make sure current slide is visible 1117 current.$slide.addClass("nfancybox-slide--current"); 1118 1119 // Fresh start - reveal container, current slide and start loading content 1120 if (firstRun) { 1121 if (current.opts.animationEffect && duration) { 1122 self.$refs.container.css("transition-duration", duration + "ms"); 1123 } 1124 1125 self.$refs.container.addClass("nfancybox-is-open").trigger("focus"); 1126 1127 // Attempt to load content into slide 1128 // This will later call `afterLoad` -> `revealContent` 1129 self.loadSlide(current); 1130 1131 self.preload("image"); 1132 1133 return; 1134 } 1135 1136 // Get actual slide/stage positions (before cleaning up) 1137 slidePos = $.nfancybox.getTranslate(previous.$slide); 1138 stagePos = $.nfancybox.getTranslate(self.$refs.stage); 1139 1140 // Clean up all slides 1141 $.each(self.slides, function (index, slide) { 1142 $.nfancybox.stop(slide.$slide, true); 1143 }); 1144 1145 if (previous.pos !== current.pos) { 1146 previous.isComplete = false; 1147 } 1148 1149 previous.$slide.removeClass("nfancybox-slide--complete nfancybox-slide--current"); 1150 1151 // If slides are out of place, then animate them to correct position 1152 if (isMoved) { 1153 // Calculate horizontal swipe distance 1154 diff = slidePos.left - (previous.pos * slidePos.width + previous.pos * previous.opts.gutter); 1155 1156 $.each(self.slides, function (index, slide) { 1157 slide.$slide.removeClass("nfancybox-animated").removeClass(function (index, className) { 1158 return (className.match(/(^|\s)nfancybox-fx-\S+/g) || []).join(" "); 1159 }); 1160 1161 // Make sure that each slide is in equal distance 1162 // This is mostly needed for freshly added slides, because they are not yet positioned 1163 var leftPos = slide.pos * slidePos.width + slide.pos * slide.opts.gutter; 1164 1165 $.nfancybox.setTranslate(slide.$slide, { 1166 top: 0, 1167 left: leftPos - stagePos.left + diff 1168 }); 1169 1170 if (slide.pos !== current.pos) { 1171 slide.$slide.addClass("nfancybox-slide--" + (slide.pos > current.pos ? "next" : "previous")); 1172 } 1173 1174 // Redraw to make sure that transition will start 1175 forceRedraw(slide.$slide); 1176 1177 // Animate the slide 1178 $.nfancybox.animate( 1179 slide.$slide, { 1180 top: 0, 1181 left: (slide.pos - current.pos) * slidePos.width + (slide.pos - current.pos) * slide.opts.gutter 1182 }, 1183 duration, 1184 function () { 1185 slide.$slide 1186 .css({ 1187 transform: "", 1188 opacity: "" 1189 }) 1190 .removeClass("nfancybox-slide--next nfancybox-slide--previous"); 1191 1192 if (slide.pos === self.currPos) { 1193 self.complete(); 1194 } 1195 } 1196 ); 1197 }); 1198 } else if (duration && current.opts.transitionEffect) { 1199 // Set transition effect for previously active slide 1200 prop = "nfancybox-animated nfancybox-fx-" + current.opts.transitionEffect; 1201 1202 previous.$slide.addClass("nfancybox-slide--" + (previous.pos > current.pos ? "next" : "previous")); 1203 1204 $.nfancybox.animate( 1205 previous.$slide, 1206 prop, 1207 duration, 1208 function () { 1209 previous.$slide.removeClass(prop).removeClass("nfancybox-slide--next nfancybox-slide--previous"); 1210 }, 1211 false 1212 ); 1213 } 1214 1215 if (current.isLoaded) { 1216 self.revealContent(current); 1217 } else { 1218 self.loadSlide(current); 1219 } 1220 1221 self.preload("image"); 1222 }, 1223 1224 // Create new "slide" element 1225 // These are gallery items that are actually added to DOM 1226 // ======================================================= 1227 1228 createSlide: function (pos) { 1229 var self = this, 1230 $slide, 1231 index; 1232 1233 index = pos % self.group.length; 1234 index = index < 0 ? self.group.length + index : index; 1235 1236 if (!self.slides[pos] && self.group[index]) { 1237 $slide = $('<div class="nfancybox-slide"></div>').appendTo(self.$refs.stage); 1238 1239 self.slides[pos] = $.extend(true, {}, self.group[index], { 1240 pos: pos, 1241 $slide: $slide, 1242 isLoaded: false 1243 }); 1244 1245 self.updateSlide(self.slides[pos]); 1246 } 1247 1248 return self.slides[pos]; 1249 }, 1250 1251 // Scale image to the actual size of the image; 1252 // x and y values should be relative to the slide 1253 // ============================================== 1254 1255 scaleToActual: function (x, y, duration) { 1256 var self = this, 1257 current = self.current, 1258 $content = current.$content, 1259 canvasWidth = $.nfancybox.getTranslate(current.$slide).width, 1260 canvasHeight = $.nfancybox.getTranslate(current.$slide).height, 1261 newImgWidth = current.width, 1262 newImgHeight = current.height, 1263 imgPos, 1264 posX, 1265 posY, 1266 scaleX, 1267 scaleY; 1268 1269 if (self.isAnimating || self.isMoved() || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) { 1270 return; 1271 } 1272 1273 self.isAnimating = true; 1274 1275 $.nfancybox.stop($content); 1276 1277 x = x === undefined ? canvasWidth * 0.5 : x; 1278 y = y === undefined ? canvasHeight * 0.5 : y; 1279 1280 imgPos = $.nfancybox.getTranslate($content); 1281 1282 imgPos.top -= $.nfancybox.getTranslate(current.$slide).top; 1283 imgPos.left -= $.nfancybox.getTranslate(current.$slide).left; 1284 1285 scaleX = newImgWidth / imgPos.width; 1286 scaleY = newImgHeight / imgPos.height; 1287 1288 // Get center position for original image 1289 posX = canvasWidth * 0.5 - newImgWidth * 0.5; 1290 posY = canvasHeight * 0.5 - newImgHeight * 0.5; 1291 1292 // Make sure image does not move away from edges 1293 if (newImgWidth > canvasWidth) { 1294 posX = imgPos.left * scaleX - (x * scaleX - x); 1295 1296 if (posX > 0) { 1297 posX = 0; 1298 } 1299 1300 if (posX < canvasWidth - newImgWidth) { 1301 posX = canvasWidth - newImgWidth; 1302 } 1303 } 1304 1305 if (newImgHeight > canvasHeight) { 1306 posY = imgPos.top * scaleY - (y * scaleY - y); 1307 1308 if (posY > 0) { 1309 posY = 0; 1310 } 1311 1312 if (posY < canvasHeight - newImgHeight) { 1313 posY = canvasHeight - newImgHeight; 1314 } 1315 } 1316 1317 self.updateCursor(newImgWidth, newImgHeight); 1318 1319 $.nfancybox.animate( 1320 $content, { 1321 top: posY, 1322 left: posX, 1323 scaleX: scaleX, 1324 scaleY: scaleY 1325 }, 1326 duration || 366, 1327 function () { 1328 self.isAnimating = false; 1329 } 1330 ); 1331 1332 // Stop slideshow 1333 if (self.SlideShow && self.SlideShow.isActive) { 1334 self.SlideShow.stop(); 1335 } 1336 }, 1337 1338 // Scale image to fit inside parent element 1339 // ======================================== 1340 1341 scaleToFit: function (duration) { 1342 var self = this, 1343 current = self.current, 1344 $content = current.$content, 1345 end; 1346 1347 if (self.isAnimating || self.isMoved() || !$content || !(current.type == "image" && current.isLoaded && !current.hasError)) { 1348 return; 1349 } 1350 1351 self.isAnimating = true; 1352 1353 $.nfancybox.stop($content); 1354 1355 end = self.getFitPos(current); 1356 1357 self.updateCursor(end.width, end.height); 1358 1359 $.nfancybox.animate( 1360 $content, { 1361 top: end.top, 1362 left: end.left, 1363 scaleX: end.width / $content.width(), 1364 scaleY: end.height / $content.height() 1365 }, 1366 duration || 366, 1367 function () { 1368 self.isAnimating = false; 1369 } 1370 ); 1371 }, 1372 1373 // Calculate image size to fit inside viewport 1374 // =========================================== 1375 1376 getFitPos: function (slide) { 1377 var self = this, 1378 $content = slide.$content, 1379 $slide = slide.$slide, 1380 width = slide.width || slide.opts.width, 1381 height = slide.height || slide.opts.height, 1382 maxWidth, 1383 maxHeight, 1384 minRatio, 1385 aspectRatio, 1386 rez = {}; 1387 1388 if (!slide.isLoaded || !$content || !$content.length) { 1389 return false; 1390 } 1391 1392 maxWidth = $.nfancybox.getTranslate(self.$refs.stage).width; 1393 maxHeight = $.nfancybox.getTranslate(self.$refs.stage).height; 1394 1395 maxWidth -= 1396 parseFloat($slide.css("paddingLeft")) + 1397 parseFloat($slide.css("paddingRight")) + 1398 parseFloat($content.css("marginLeft")) + 1399 parseFloat($content.css("marginRight")); 1400 1401 maxHeight -= 1402 parseFloat($slide.css("paddingTop")) + 1403 parseFloat($slide.css("paddingBottom")) + 1404 parseFloat($content.css("marginTop")) + 1405 parseFloat($content.css("marginBottom")); 1406 1407 if (!width || !height) { 1408 width = maxWidth; 1409 height = maxHeight; 1410 } 1411 1412 minRatio = Math.min(1, maxWidth / width, maxHeight / height); 1413 1414 width = minRatio * width; 1415 height = minRatio * height; 1416 1417 // Adjust width/height to precisely fit into container 1418 if (width > maxWidth - 0.5) { 1419 width = maxWidth; 1420 } 1421 1422 if (height > maxHeight - 0.5) { 1423 height = maxHeight; 1424 } 1425 1426 if (slide.type === "image") { 1427 rez.top = Math.floor((maxHeight - height) * 0.5) + parseFloat($slide.css("paddingTop")); 1428 rez.left = Math.floor((maxWidth - width) * 0.5) + parseFloat($slide.css("paddingLeft")); 1429 } else if (slide.contentType === "video") { 1430 // Force aspect ratio for the video 1431 // "I say the whole world must learn of our peaceful ways… by force!" 1432 aspectRatio = slide.opts.width && slide.opts.height ? width / height : slide.opts.ratio || 16 / 9; 1433 1434 if (height > width / aspectRatio) { 1435 height = width / aspectRatio; 1436 } else if (width > height * aspectRatio) { 1437 width = height * aspectRatio; 1438 } 1439 } 1440 1441 rez.width = width; 1442 rez.height = height; 1443 1444 return rez; 1445 }, 1446 1447 // Update content size and position for all slides 1448 // ============================================== 1449 1450 update: function (e) { 1451 var self = this; 1452 1453 $.each(self.slides, function (key, slide) { 1454 self.updateSlide(slide, e); 1455 }); 1456 }, 1457 1458 // Update slide content position and size 1459 // ====================================== 1460 1461 updateSlide: function (slide, e) { 1462 var self = this, 1463 $content = slide && slide.$content, 1464 width = slide.width || slide.opts.width, 1465 height = slide.height || slide.opts.height, 1466 $slide = slide.$slide; 1467 1468 // First, prevent caption overlap, if needed 1469 self.adjustCaption(slide); 1470 1471 // Then resize content to fit inside the slide 1472 if ($content && (width || height || slide.contentType === "video") && !slide.hasError) { 1473 $.nfancybox.stop($content); 1474 1475 $.nfancybox.setTranslate($content, self.getFitPos(slide)); 1476 1477 if (slide.pos === self.currPos) { 1478 self.isAnimating = false; 1479 1480 self.updateCursor(); 1481 } 1482 } 1483 1484 // Then some adjustments 1485 self.adjustLayout(slide); 1486 1487 if ($slide.length) { 1488 $slide.trigger("refresh"); 1489 1490 if (slide.pos === self.currPos) { 1491 self.$refs.toolbar 1492 .add(self.$refs.navigation.find(".nfancybox-button--arrow_right")) 1493 .toggleClass("compensate-for-scrollbar", $slide.get(0).scrollHeight > $slide.get(0).clientHeight); 1494 } 1495 } 1496 1497 self.trigger("onUpdate", slide, e); 1498 }, 1499 1500 // Horizontally center slide 1501 // ========================= 1502 1503 centerSlide: function (duration) { 1504 var self = this, 1505 current = self.current, 1506 $slide = current.$slide; 1507 1508 if (self.isClosing || !current) { 1509 return; 1510 } 1511 1512 $slide.siblings().css({ 1513 transform: "", 1514 opacity: "" 1515 }); 1516 1517 $slide 1518 .parent() 1519 .children() 1520 .removeClass("nfancybox-slide--previous nfancybox-slide--next"); 1521 1522 $.nfancybox.animate( 1523 $slide, { 1524 top: 0, 1525 left: 0, 1526 opacity: 1 1527 }, 1528 duration === undefined ? 0 : duration, 1529 function () { 1530 // Clean up 1531 $slide.css({ 1532 transform: "", 1533 opacity: "" 1534 }); 1535 1536 if (!current.isComplete) { 1537 self.complete(); 1538 } 1539 }, 1540 false 1541 ); 1542 }, 1543 1544 // Check if current slide is moved (swiped) 1545 // ======================================== 1546 1547 isMoved: function (slide) { 1548 var current = slide || this.current, 1549 slidePos, 1550 stagePos; 1551 1552 if (!current) { 1553 return false; 1554 } 1555 1556 stagePos = $.nfancybox.getTranslate(this.$refs.stage); 1557 slidePos = $.nfancybox.getTranslate(current.$slide); 1558 1559 return ( 1560 !current.$slide.hasClass("nfancybox-animated") && 1561 (Math.abs(slidePos.top - stagePos.top) > 0.5 || Math.abs(slidePos.left - stagePos.left) > 0.5) 1562 ); 1563 }, 1564 1565 // Update cursor style depending if content can be zoomed 1566 // ====================================================== 1567 1568 updateCursor: function (nextWidth, nextHeight) { 1569 var self = this, 1570 current = self.current, 1571 $container = self.$refs.container, 1572 canPan, 1573 isZoomable; 1574 1575 if (!current || self.isClosing || !self.Guestures) { 1576 return; 1577 } 1578 1579 $container.removeClass("nfancybox-is-zoomable nfancybox-can-zoomIn nfancybox-can-zoomOut nfancybox-can-swipe nfancybox-can-pan"); 1580 1581 canPan = self.canPan(nextWidth, nextHeight); 1582 1583 isZoomable = canPan ? true : self.isZoomable(); 1584 1585 $container.toggleClass("nfancybox-is-zoomable", isZoomable); 1586 1587 $("[data-nfancybox-zoom]").prop("disabled", !isZoomable); 1588 1589 if (canPan) { 1590 $container.addClass("nfancybox-can-pan"); 1591 } else if ( 1592 isZoomable && 1593 (current.opts.clickContent === "zoom" || ($.isFunction(current.opts.clickContent) && current.opts.clickContent(current) == "zoom")) 1594 ) { 1595 $container.addClass("nfancybox-can-zoomIn"); 1596 } else if (current.opts.touch && (current.opts.touch.vertical || self.group.length > 1) && current.contentType !== "video") { 1597 $container.addClass("nfancybox-can-swipe"); 1598 } 1599 }, 1600 1601 // Check if current slide is zoomable 1602 // ================================== 1603 1604 isZoomable: function () { 1605 var self = this, 1606 current = self.current, 1607 fitPos; 1608 1609 // Assume that slide is zoomable if: 1610 // - image is still loading 1611 // - actual size of the image is smaller than available area 1612 if (current && !self.isClosing && current.type === "image" && !current.hasError) { 1613 if (!current.isLoaded) { 1614 return true; 1615 } 1616 1617 fitPos = self.getFitPos(current); 1618 1619 if (fitPos && (current.width > fitPos.width || current.height > fitPos.height)) { 1620 return true; 1621 } 1622 } 1623 1624 return false; 1625 }, 1626 1627 // Check if current image dimensions are smaller than actual 1628 // ========================================================= 1629 1630 isScaledDown: function (nextWidth, nextHeight) { 1631 var self = this, 1632 rez = false, 1633 current = self.current, 1634 $content = current.$content; 1635 1636 if (nextWidth !== undefined && nextHeight !== undefined) { 1637 rez = nextWidth < current.width && nextHeight < current.height; 1638 } else if ($content) { 1639 rez = $.nfancybox.getTranslate($content); 1640 rez = rez.width < current.width && rez.height < current.height; 1641 } 1642 1643 return rez; 1644 }, 1645 1646 // Check if image dimensions exceed parent element 1647 // =============================================== 1648 1649 canPan: function (nextWidth, nextHeight) { 1650 var self = this, 1651 current = self.current, 1652 pos = null, 1653 rez = false; 1654 1655 if (current.type === "image" && (current.isComplete || (nextWidth && nextHeight)) && !current.hasError) { 1656 rez = self.getFitPos(current); 1657 1658 if (nextWidth !== undefined && nextHeight !== undefined) { 1659 pos = { 1660 width: nextWidth, 1661 height: nextHeight 1662 }; 1663 } else if (current.isComplete) { 1664 pos = $.nfancybox.getTranslate(current.$content); 1665 } 1666 1667 if (pos && rez) { 1668 rez = Math.abs(pos.width - rez.width) > 1.5 || Math.abs(pos.height - rez.height) > 1.5; 1669 } 1670 } 1671 1672 return rez; 1673 }, 1674 1675 // Load content into the slide 1676 // =========================== 1677 1678 loadSlide: function (slide) { 1679 var self = this, 1680 type, 1681 $slide, 1682 ajaxLoad; 1683 1684 if (slide.isLoading || slide.isLoaded) { 1685 return; 1686 } 1687 1688 slide.isLoading = true; 1689 1690 if (self.trigger("beforeLoad", slide) === false) { 1691 slide.isLoading = false; 1692 1693 return false; 1694 } 1695 1696 type = slide.type; 1697 $slide = slide.$slide; 1698 1699 $slide 1700 .off("refresh") 1701 .trigger("onReset") 1702 .addClass(slide.opts.slideClass); 1703 1704 // Create content depending on the type 1705 switch (type) { 1706 case "image": 1707 self.setImage(slide); 1708 1709 break; 1710 1711 case "iframe": 1712 self.setIframe(slide); 1713 1714 break; 1715 1716 case "html": 1717 self.setContent(slide, slide.src || slide.content); 1718 1719 break; 1720 1721 case "video": 1722 self.setContent( 1723 slide, 1724 slide.opts.video.tpl 1725 .replace(/\{\{src\}\}/gi, slide.src) 1726 .replace("{{format}}", slide.opts.videoFormat || slide.opts.video.format || "") 1727 .replace("{{poster}}", slide.thumb || "") 1728 ); 1729 1730 break; 1731 1732 case "inline": 1733 if ($(slide.src).length) { 1734 self.setContent(slide, $(slide.src)); 1735 } else { 1736 self.setError(slide); 1737 } 1738 1739 break; 1740 1741 case "ajax": 1742 self.showLoading(slide); 1743 1744 ajaxLoad = $.ajax( 1745 $.extend({}, slide.opts.ajax.settings, { 1746 url: slide.src, 1747 success: function (data, textStatus) { 1748 if (textStatus === "success") { 1749 self.setContent(slide, data); 1750 } 1751 }, 1752 error: function (jqXHR, textStatus) { 1753 if (jqXHR && textStatus !== "abort") { 1754 self.setError(slide); 1755 } 1756 } 1757 }) 1758 ); 1759 1760 $slide.one("onReset", function () { 1761 ajaxLoad.abort(); 1762 }); 1763 1764 break; 1765 1766 default: 1767 self.setError(slide); 1768 1769 break; 1770 } 1771 1772 return true; 1773 }, 1774 1775 // Use thumbnail image, if possible 1776 // ================================ 1777 1778 setImage: function (slide) { 1779 var self = this, 1780 ghost; 1781 1782 // Check if need to show loading icon 1783 setTimeout(function () { 1784 var $img = slide.$image; 1785 1786 if (!self.isClosing && slide.isLoading && (!$img || !$img.length || !$img[0].complete) && !slide.hasError) { 1787 self.showLoading(slide); 1788 } 1789 }, 50); 1790 1791 //Check if image has srcset 1792 self.checkSrcset(slide); 1793 1794 // This will be wrapper containing both ghost and actual image 1795 slide.$content = $('<div class="nfancybox-content"></div>') 1796 .addClass("nfancybox-is-hidden") 1797 .appendTo(slide.$slide.addClass("nfancybox-slide--image")); 1798 1799 // If we have a thumbnail, we can display it while actual image is loading 1800 // Users will not stare at black screen and actual image will appear gradually 1801 if (slide.opts.preload !== false && slide.opts.width && slide.opts.height && slide.thumb) { 1802 slide.width = slide.opts.width; 1803 slide.height = slide.opts.height; 1804 1805 ghost = document.createElement("img"); 1806 1807 ghost.onerror = function () { 1808 $(this).remove(); 1809 1810 slide.$ghost = null; 1811 }; 1812 1813 ghost.onload = function () { 1814 self.afterLoad(slide); 1815 }; 1816 1817 slide.$ghost = $(ghost) 1818 .addClass("nfancybox-image") 1819 .appendTo(slide.$content) 1820 .attr("src", slide.thumb); 1821 } 1822 1823 // Start loading actual image 1824 self.setBigImage(slide); 1825 }, 1826 1827 // Check if image has srcset and get the source 1828 // ============================================ 1829 checkSrcset: function (slide) { 1830 var srcset = slide.opts.srcset || slide.opts.image.srcset, 1831 found, 1832 temp, 1833 pxRatio, 1834 windowWidth; 1835 1836 // If we have "srcset", then we need to find first matching "src" value. 1837 // This is necessary, because when you set an src attribute, the browser will preload the image 1838 // before any javascript or even CSS is applied. 1839 if (srcset) { 1840 pxRatio = window.devicePixelRatio || 1; 1841 windowWidth = window.innerWidth * pxRatio; 1842 1843 temp = srcset.split(",").map(function (el) { 1844 var ret = {}; 1845 1846 el.trim() 1847 .split(/\s+/) 1848 .forEach(function (el, i) { 1849 var value = parseInt(el.substring(0, el.length - 1), 10); 1850 1851 if (i === 0) { 1852 return (ret.url = el); 1853 } 1854 1855 if (value) { 1856 ret.value = value; 1857 ret.postfix = el[el.length - 1]; 1858 } 1859 }); 1860 1861 return ret; 1862 }); 1863 1864 // Sort by value 1865 temp.sort(function (a, b) { 1866 return a.value - b.value; 1867 }); 1868 1869 // Ok, now we have an array of all srcset values 1870 for (var j = 0; j < temp.length; j++) { 1871 var el = temp[j]; 1872 1873 if ((el.postfix === "w" && el.value >= windowWidth) || (el.postfix === "x" && el.value >= pxRatio)) { 1874 found = el; 1875 break; 1876 } 1877 } 1878 1879 // If not found, take the last one 1880 if (!found && temp.length) { 1881 found = temp[temp.length - 1]; 1882 } 1883 1884 if (found) { 1885 slide.src = found.url; 1886 1887 // If we have default width/height values, we can calculate height for matching source 1888 if (slide.width && slide.height && found.postfix == "w") { 1889 slide.height = (slide.width / slide.height) * found.value; 1890 slide.width = found.value; 1891 } 1892 1893 slide.opts.srcset = srcset; 1894 } 1895 } 1896 }, 1897 1898 // Create full-size image 1899 // ====================== 1900 1901 setBigImage: function (slide) { 1902 var self = this, 1903 img = document.createElement("img"), 1904 $img = $(img); 1905 1906 slide.$image = $img 1907 .one("error", function () { 1908 self.setError(slide); 1909 }) 1910 .one("load", function () { 1911 var sizes; 1912 1913 if (!slide.$ghost) { 1914 self.resolveImageSlideSize(slide, this.naturalWidth, this.naturalHeight); 1915 1916 self.afterLoad(slide); 1917 } 1918 1919 if (self.isClosing) { 1920 return; 1921 } 1922 1923 if (slide.opts.srcset) { 1924 sizes = slide.opts.sizes; 1925 1926 if (!sizes || sizes === "auto") { 1927 sizes = 1928 (slide.width / slide.height > 1 && $W.width() / $W.height() > 1 ? "100" : Math.round((slide.width / slide.height) * 100)) + 1929 "vw"; 1930 } 1931 1932 $img.attr("sizes", sizes).attr("srcset", slide.opts.srcset); 1933 } 1934 1935 // Hide temporary image after some delay 1936 if (slide.$ghost) { 1937 setTimeout(function () { 1938 if (slide.$ghost && !self.isClosing) { 1939 slide.$ghost.hide(); 1940 } 1941 }, Math.min(300, Math.max(1000, slide.height / 1600))); 1942 } 1943 1944 self.hideLoading(slide); 1945 }) 1946 .addClass("nfancybox-image") 1947 .attr("src", slide.src) 1948 .appendTo(slide.$content); 1949 1950 if ((img.complete || img.readyState == "complete") && $img.naturalWidth && $img.naturalHeight) { 1951 $img.trigger("load"); 1952 } else if (img.error) { 1953 $img.trigger("error"); 1954 } 1955 }, 1956 1957 // Computes the slide size from image size and maxWidth/maxHeight 1958 // ============================================================== 1959 1960 resolveImageSlideSize: function (slide, imgWidth, imgHeight) { 1961 var maxWidth = parseInt(slide.opts.width, 10), 1962 maxHeight = parseInt(slide.opts.height, 10); 1963 1964 // Sets the default values from the image 1965 slide.width = imgWidth; 1966 slide.height = imgHeight; 1967 1968 if (maxWidth > 0) { 1969 slide.width = maxWidth; 1970 slide.height = Math.floor((maxWidth * imgHeight) / imgWidth); 1971 } 1972 1973 if (maxHeight > 0) { 1974 slide.width = Math.floor((maxHeight * imgWidth) / imgHeight); 1975 slide.height = maxHeight; 1976 } 1977 }, 1978 1979 // Create iframe wrapper, iframe and bindings 1980 // ========================================== 1981 1982 setIframe: function (slide) { 1983 var self = this, 1984 opts = slide.opts.iframe, 1985 $slide = slide.$slide, 1986 $iframe; 1987 1988 slide.$content = $('<div class="nfancybox-content' + (opts.preload ? " nfancybox-is-hidden" : "") + '"></div>') 1989 .css(opts.css) 1990 .appendTo($slide); 1991 1992 $slide.addClass("nfancybox-slide--" + slide.contentType); 1993 1994 slide.$iframe = $iframe = $(opts.tpl.replace(/\{rnd\}/g, new Date().getTime())) 1995 .attr(opts.attr) 1996 .appendTo(slide.$content); 1997 1998 if (opts.preload) { 1999 self.showLoading(slide); 2000 2001 // Unfortunately, it is not always possible to determine if iframe is successfully loaded 2002 // (due to browser security policy) 2003 2004 $iframe.on("load.fb error.fb", function (e) { 2005 this.isReady = 1; 2006 2007 slide.$slide.trigger("refresh"); 2008 2009 self.afterLoad(slide); 2010 }); 2011 2012 // Recalculate iframe content size 2013 // =============================== 2014 2015 $slide.on("refresh.fb", function () { 2016 var $content = slide.$content, 2017 frameWidth = opts.css.width, 2018 frameHeight = opts.css.height, 2019 $contents, 2020 $body; 2021 2022 if ($iframe[0].isReady !== 1) { 2023 return; 2024 } 2025 2026 try { 2027 $contents = $iframe.contents(); 2028 $body = $contents.find("body"); 2029 } catch (ignore) {} 2030 2031 // Calculate content dimensions, if it is accessible 2032 if ($body && $body.length && $body.children().length) { 2033 // Avoid scrolling to top (if multiple instances) 2034 $slide.css("overflow", "visible"); 2035 2036 $content.css({ 2037 width: "100%", 2038 "max-width": "100%", 2039 height: "9999px" 2040 }); 2041 2042 if (frameWidth === undefined) { 2043 frameWidth = Math.ceil(Math.max($body[0].clientWidth, $body.outerWidth(true))); 2044 } 2045 2046 $content.css("width", frameWidth ? frameWidth : "").css("max-width", ""); 2047 2048 if (frameHeight === undefined) { 2049 frameHeight = Math.ceil(Math.max($body[0].clientHeight, $body.outerHeight(true))); 2050 } 2051 2052 $content.css("height", frameHeight ? frameHeight : ""); 2053 2054 $slide.css("overflow", "auto"); 2055 } 2056 2057 $content.removeClass("nfancybox-is-hidden"); 2058 }); 2059 } else { 2060 self.afterLoad(slide); 2061 } 2062 2063 $iframe.attr("src", slide.src); 2064 2065 // Remove iframe if closing or changing gallery item 2066 $slide.one("onReset", function () { 2067 // This helps IE not to throw errors when closing 2068 try { 2069 $(this) 2070 .find("iframe") 2071 .hide() 2072 .unbind() 2073 .attr("src", "//about:blank"); 2074 } catch (ignore) {} 2075 2076 $(this) 2077 .off("refresh.fb") 2078 .empty(); 2079 2080 slide.isLoaded = false; 2081 slide.isRevealed = false; 2082 }); 2083 }, 2084 2085 // Wrap and append content to the slide 2086 // ====================================== 2087 2088 setContent: function (slide, content) { 2089 var self = this; 2090 2091 if (self.isClosing) { 2092 return; 2093 } 2094 2095 self.hideLoading(slide); 2096 2097 if (slide.$content) { 2098 $.nfancybox.stop(slide.$content); 2099 } 2100 2101 slide.$slide.empty(); 2102 2103 // If content is a jQuery object, then it will be moved to the slide. 2104 // The placeholder is created so we will know where to put it back. 2105 if (isQuery(content) && content.parent().length) { 2106 // Make sure content is not already moved to nfancyBox 2107 if (content.hasClass("nfancybox-content") || content.parent().hasClass("nfancybox-content")) { 2108 content.parents(".nfancybox-slide").trigger("onReset"); 2109 } 2110 2111 // Create temporary element marking original place of the content 2112 slide.$placeholder = $("<div>") 2113 .hide() 2114 .insertAfter(content); 2115 2116 // Make sure content is visible 2117 content.css("display", "inline-block"); 2118 } else if (!slide.hasError) { 2119 // If content is just a plain text, try to convert it to html 2120 if ($.type(content) === "string") { 2121 content = $("<div>") 2122 .append($.trim(content)) 2123 .contents(); 2124 } 2125 2126 // If "filter" option is provided, then filter content 2127 if (slide.opts.filter) { 2128 content = $("<div>") 2129 .html(content) 2130 .find(slide.opts.filter); 2131 } 2132 } 2133 2134 slide.$slide.one("onReset", function () { 2135 // Pause all html5 video/audio 2136 $(this) 2137 .find("video,audio") 2138 .trigger("pause"); 2139 2140 // Put content back 2141 if (slide.$placeholder) { 2142 slide.$placeholder.after(content.removeClass("nfancybox-content").hide()).remove(); 2143 2144 slide.$placeholder = null; 2145 } 2146 2147 // Remove custom close button 2148 if (slide.$smallBtn) { 2149 slide.$smallBtn.remove(); 2150 2151 slide.$smallBtn = null; 2152 } 2153 2154 // Remove content and mark slide as not loaded 2155 if (!slide.hasError) { 2156 $(this).empty(); 2157 2158 slide.isLoaded = false; 2159 slide.isRevealed = false; 2160 } 2161 }); 2162 2163 $(content).appendTo(slide.$slide); 2164 2165 if ($(content).is("video,audio")) { 2166 $(content).addClass("nfancybox-video"); 2167 2168 $(content).wrap("<div></div>"); 2169 2170 slide.contentType = "video"; 2171 2172 slide.opts.width = slide.opts.width || $(content).attr("width"); 2173 slide.opts.height = slide.opts.height || $(content).attr("height"); 2174 } 2175 2176 slide.$content = slide.$slide 2177 .children() 2178 .filter("div,form,main,video,audio,article,.nfancybox-content") 2179 .first(); 2180 2181 slide.$content.siblings().hide(); 2182 2183 // Re-check if there is a valid content 2184 // (in some cases, ajax response can contain various elements or plain text) 2185 if (!slide.$content.length) { 2186 slide.$content = slide.$slide 2187 .wrapInner("<div></div>") 2188 .children() 2189 .first(); 2190 } 2191 2192 slide.$content.addClass("nfancybox-content"); 2193 2194 slide.$slide.addClass("nfancybox-slide--" + slide.contentType); 2195 2196 self.afterLoad(slide); 2197 }, 2198 2199 // Display error message 2200 // ===================== 2201 2202 setError: function (slide) { 2203 slide.hasError = true; 2204 2205 slide.$slide 2206 .trigger("onReset") 2207 .removeClass("nfancybox-slide--" + slide.contentType) 2208 .addClass("nfancybox-slide--error"); 2209 2210 slide.contentType = "html"; 2211 2212 this.setContent(slide, this.translate(slide, slide.opts.errorTpl)); 2213 2214 if (slide.pos === this.currPos) { 2215 this.isAnimating = false; 2216 } 2217 }, 2218 2219 // Show loading icon inside the slide 2220 // ================================== 2221 2222 showLoading: function (slide) { 2223 var self = this; 2224 2225 slide = slide || self.current; 2226 2227 if (slide && !slide.$spinner) { 2228 slide.$spinner = $(self.translate(self, self.opts.spinnerTpl)) 2229 .appendTo(slide.$slide) 2230 .hide() 2231 .fadeIn("fast"); 2232 } 2233 }, 2234 2235 // Remove loading icon from the slide 2236 // ================================== 2237 2238 hideLoading: function (slide) { 2239 var self = this; 2240 2241 slide = slide || self.current; 2242 2243 if (slide && slide.$spinner) { 2244 slide.$spinner.stop().remove(); 2245 2246 delete slide.$spinner; 2247 } 2248 }, 2249 2250 // Adjustments after slide content has been loaded 2251 // =============================================== 2252 2253 afterLoad: function (slide) { 2254 var self = this; 2255 2256 if (self.isClosing) { 2257 return; 2258 } 2259 2260 slide.isLoading = false; 2261 slide.isLoaded = true; 2262 2263 self.trigger("afterLoad", slide); 2264 2265 self.hideLoading(slide); 2266 2267 // Add small close button 2268 if (slide.opts.smallBtn && (!slide.$smallBtn || !slide.$smallBtn.length)) { 2269 slide.$smallBtn = $(self.translate(slide, slide.opts.btnTpl.smallBtn)).appendTo(slide.$content); 2270 } 2271 2272 // Disable right click 2273 if (slide.opts.protect && slide.$content && !slide.hasError) { 2274 slide.$content.on("contextmenu.fb", function (e) { 2275 if (e.button == 2) { 2276 e.preventDefault(); 2277 } 2278 2279 return true; 2280 }); 2281 2282 // Add fake element on top of the image 2283 // This makes a bit harder for user to select image 2284 if (slide.type === "image") { 2285 $('<div class="nfancybox-spaceball"></div>').appendTo(slide.$content); 2286 } 2287 } 2288 2289 self.adjustCaption(slide); 2290 2291 self.adjustLayout(slide); 2292 2293 if (slide.pos === self.currPos) { 2294 self.updateCursor(); 2295 } 2296 2297 self.revealContent(slide); 2298 }, 2299 2300 // Prevent caption overlap, 2301 // fix css inconsistency across browsers 2302 // ===================================== 2303 2304 adjustCaption: function (slide) { 2305 var self = this, 2306 current = slide || self.current, 2307 caption = current.opts.caption, 2308 preventOverlap = current.opts.preventCaptionOverlap, 2309 $caption = self.$refs.caption, 2310 $clone, 2311 captionH = false; 2312 2313 $caption.toggleClass("nfancybox-caption--separate", preventOverlap); 2314 2315 if (preventOverlap && caption && caption.length) { 2316 if (current.pos !== self.currPos) { 2317 $clone = $caption.clone().appendTo($caption.parent()); 2318 2319 $clone 2320 .children() 2321 .eq(0) 2322 .empty() 2323 .html(caption); 2324 2325 captionH = $clone.outerHeight(true); 2326 2327 $clone.empty().remove(); 2328 } else if (self.$caption) { 2329 captionH = self.$caption.outerHeight(true); 2330 } 2331 2332 current.$slide.css("padding-bottom", captionH || ""); 2333 } 2334 }, 2335 2336 // Simple hack to fix inconsistency across browsers, described here (affects Edge, too): 2337 // https://bugzilla.mozilla.org/show_bug.cgi?id=748518 2338 // ==================================================================================== 2339 2340 adjustLayout: function (slide) { 2341 var self = this, 2342 current = slide || self.current, 2343 scrollHeight, 2344 marginBottom, 2345 inlinePadding, 2346 actualPadding; 2347 2348 if (current.isLoaded && current.opts.disableLayoutFix !== true) { 2349 current.$content.css("margin-bottom", ""); 2350 2351 // If we would always set margin-bottom for the content, 2352 // then it would potentially break vertical align 2353 if (current.$content.outerHeight() > current.$slide.height() + 0.5) { 2354 inlinePadding = current.$slide[0].style["padding-bottom"]; 2355 actualPadding = current.$slide.css("padding-bottom"); 2356 2357 if (parseFloat(actualPadding) > 0) { 2358 scrollHeight = current.$slide[0].scrollHeight; 2359 2360 current.$slide.css("padding-bottom", 0); 2361 2362 if (Math.abs(scrollHeight - current.$slide[0].scrollHeight) < 1) { 2363 marginBottom = actualPadding; 2364 } 2365 2366 current.$slide.css("padding-bottom", inlinePadding); 2367 } 2368 } 2369 2370 current.$content.css("margin-bottom", marginBottom); 2371 } 2372 }, 2373 2374 // Make content visible 2375 // This method is called right after content has been loaded or 2376 // user navigates gallery and transition should start 2377 // ============================================================ 2378 2379 revealContent: function (slide) { 2380 var self = this, 2381 $slide = slide.$slide, 2382 end = false, 2383 start = false, 2384 isMoved = self.isMoved(slide), 2385 isRevealed = slide.isRevealed, 2386 effect, 2387 effectClassName, 2388 duration, 2389 opacity; 2390 2391 slide.isRevealed = true; 2392 2393 effect = slide.opts[self.firstRun ? "animationEffect" : "transitionEffect"]; 2394 duration = slide.opts[self.firstRun ? "animationDuration" : "transitionDuration"]; 2395 2396 duration = parseInt(slide.forcedDuration === undefined ? duration : slide.forcedDuration, 10); 2397 2398 if (isMoved || slide.pos !== self.currPos || !duration) { 2399 effect = false; 2400 } 2401 2402 // Check if can zoom 2403 if (effect === "zoom") { 2404 if (slide.pos === self.currPos && duration && slide.type === "image" && !slide.hasError && (start = self.getThumbPos(slide))) { 2405 end = self.getFitPos(slide); 2406 } else { 2407 effect = "fade"; 2408 } 2409 } 2410 2411 // Zoom animation 2412 // ============== 2413 if (effect === "zoom") { 2414 self.isAnimating = true; 2415 2416 end.scaleX = end.width / start.width; 2417 end.scaleY = end.height / start.height; 2418 2419 // Check if we need to animate opacity 2420 opacity = slide.opts.zoomOpacity; 2421 2422 if (opacity == "auto") { 2423 opacity = Math.abs(slide.width / slide.height - start.width / start.height) > 0.1; 2424 } 2425 2426 if (opacity) { 2427 start.opacity = 0.1; 2428 end.opacity = 1; 2429 } 2430 2431 // Draw image at start position 2432 $.nfancybox.setTranslate(slide.$content.removeClass("nfancybox-is-hidden"), start); 2433 2434 forceRedraw(slide.$content); 2435 2436 // Start animation 2437 $.nfancybox.animate(slide.$content, end, duration, function () { 2438 self.isAnimating = false; 2439 2440 self.complete(); 2441 }); 2442 2443 return; 2444 } 2445 2446 self.updateSlide(slide); 2447 2448 // Simply show content if no effect 2449 // ================================ 2450 if (!effect) { 2451 slide.$content.removeClass("nfancybox-is-hidden"); 2452 2453 if (!isRevealed && isMoved && slide.type === "image" && !slide.hasError) { 2454 slide.$content.hide().fadeIn("fast"); 2455 } 2456 2457 if (slide.pos === self.currPos) { 2458 self.complete(); 2459 } 2460 2461 return; 2462 } 2463 2464 // Prepare for CSS transiton 2465 // ========================= 2466 $.nfancybox.stop($slide); 2467 2468 //effectClassName = "nfancybox-animated nfancybox-slide--" + (slide.pos >= self.prevPos ? "next" : "previous") + " nfancybox-fx-" + effect; 2469 effectClassName = "nfancybox-slide--" + (slide.pos >= self.prevPos ? "next" : "previous") + " nfancybox-animated nfancybox-fx-" + effect; 2470 2471 $slide.addClass(effectClassName).removeClass("nfancybox-slide--current"); //.addClass(effectClassName); 2472 2473 slide.$content.removeClass("nfancybox-is-hidden"); 2474 2475 // Force reflow 2476 forceRedraw($slide); 2477 2478 if (slide.type !== "image") { 2479 slide.$content.hide().show(0); 2480 } 2481 2482 $.nfancybox.animate( 2483 $slide, 2484 "nfancybox-slide--current", 2485 duration, 2486 function () { 2487 $slide.removeClass(effectClassName).css({ 2488 transform: "", 2489 opacity: "" 2490 }); 2491 2492 if (slide.pos === self.currPos) { 2493 self.complete(); 2494 } 2495 }, 2496 true 2497 ); 2498 }, 2499 2500 // Check if we can and have to zoom from thumbnail 2501 //================================================ 2502 2503 getThumbPos: function (slide) { 2504 var rez = false, 2505 $thumb = slide.$thumb, 2506 thumbPos, 2507 btw, 2508 brw, 2509 bbw, 2510 blw; 2511 2512 if (!$thumb || !inViewport($thumb[0])) { 2513 return false; 2514 } 2515 2516 thumbPos = $.nfancybox.getTranslate($thumb); 2517 2518 btw = parseFloat($thumb.css("border-top-width") || 0); 2519 brw = parseFloat($thumb.css("border-right-width") || 0); 2520 bbw = parseFloat($thumb.css("border-bottom-width") || 0); 2521 blw = parseFloat($thumb.css("border-left-width") || 0); 2522 2523 rez = { 2524 top: thumbPos.top + btw, 2525 left: thumbPos.left + blw, 2526 width: thumbPos.width - brw - blw, 2527 height: thumbPos.height - btw - bbw, 2528 scaleX: 1, 2529 scaleY: 1 2530 }; 2531 2532 return thumbPos.width > 0 && thumbPos.height > 0 ? rez : false; 2533 }, 2534 2535 // Final adjustments after current gallery item is moved to position 2536 // and it`s content is loaded 2537 // ================================================================== 2538 2539 complete: function () { 2540 var self = this, 2541 current = self.current, 2542 slides = {}, 2543 $el; 2544 2545 if (self.isMoved() || !current.isLoaded) { 2546 return; 2547 } 2548 2549 if (!current.isComplete) { 2550 current.isComplete = true; 2551 2552 current.$slide.siblings().trigger("onReset"); 2553 2554 self.preload("inline"); 2555 2556 // Trigger any CSS transiton inside the slide 2557 forceRedraw(current.$slide); 2558 2559 current.$slide.addClass("nfancybox-slide--complete"); 2560 2561 // Remove unnecessary slides 2562 $.each(self.slides, function (key, slide) { 2563 if (slide.pos >= self.currPos - 1 && slide.pos <= self.currPos + 1) { 2564 slides[slide.pos] = slide; 2565 } else if (slide) { 2566 $.nfancybox.stop(slide.$slide); 2567 2568 slide.$slide.off().remove(); 2569 } 2570 }); 2571 2572 self.slides = slides; 2573 } 2574 2575 self.isAnimating = false; 2576 2577 self.updateCursor(); 2578 2579 self.trigger("afterShow"); 2580 2581 // Autoplay first html5 video/audio 2582 if (!!current.opts.video.autoStart) { 2583 current.$slide 2584 .find("video,audio") 2585 .filter(":visible:first") 2586 .trigger("play") 2587 .one("ended", function () { 2588 if (Document.exitFullscreen) { 2589 Document.exitFullscreen(); 2590 } else if (this.webkitExitFullscreen) { 2591 this.webkitExitFullscreen(); 2592 } 2593 2594 self.next(); 2595 }); 2596 } 2597 2598 // Try to focus on the first focusable element 2599 if (current.opts.autoFocus && current.contentType === "html") { 2600 // Look for the first input with autofocus attribute 2601 $el = current.$content.find("input[autofocus]:enabled:visible:first"); 2602 2603 if ($el.length) { 2604 $el.trigger("focus"); 2605 } else { 2606 self.focus(null, true); 2607 } 2608 } 2609 2610 // Avoid jumping 2611 current.$slide.scrollTop(0).scrollLeft(0); 2612 }, 2613 2614 // Preload next and previous slides 2615 // ================================ 2616 2617 preload: function (type) { 2618 var self = this, 2619 prev, 2620 next; 2621 2622 if (self.group.length < 2) { 2623 return; 2624 } 2625 2626 next = self.slides[self.currPos + 1]; 2627 prev = self.slides[self.currPos - 1]; 2628 2629 if (prev && prev.type === type) { 2630 self.loadSlide(prev); 2631 } 2632 2633 if (next && next.type === type) { 2634 self.loadSlide(next); 2635 } 2636 }, 2637 2638 // Try to find and focus on the first focusable element 2639 // ==================================================== 2640 2641 focus: function (e, firstRun) { 2642 var self = this, 2643 focusableStr = [ 2644 "a[href]", 2645 "area[href]", 2646 'input:not([disabled]):not([type="hidden"]):not([aria-hidden])', 2647 "select:not([disabled]):not([aria-hidden])", 2648 "textarea:not([disabled]):not([aria-hidden])", 2649 "button:not([disabled]):not([aria-hidden])", 2650 "iframe", 2651 "object", 2652 "embed", 2653 "video", 2654 "audio", 2655 "[contenteditable]", 2656 '[tabindex]:not([tabindex^="-"])' 2657 ].join(","), 2658 focusableItems, 2659 focusedItemIndex; 2660 2661 if (self.isClosing) { 2662 return; 2663 } 2664 2665 if (e || !self.current || !self.current.isComplete) { 2666 // Focus on any element inside nfancybox 2667 focusableItems = self.$refs.container.find("*:visible"); 2668 } else { 2669 // Focus inside current slide 2670 focusableItems = self.current.$slide.find("*:visible" + (firstRun ? ":not(.nfancybox-close-small)" : "")); 2671 } 2672 2673 focusableItems = focusableItems.filter(focusableStr).filter(function () { 2674 return $(this).css("visibility") !== "hidden" && !$(this).hasClass("disabled"); 2675 }); 2676 2677 if (focusableItems.length) { 2678 focusedItemIndex = focusableItems.index(document.activeElement); 2679 2680 if (e && e.shiftKey) { 2681 // Back tab 2682 if (focusedItemIndex < 0 || focusedItemIndex == 0) { 2683 e.preventDefault(); 2684 2685 focusableItems.eq(focusableItems.length - 1).trigger("focus"); 2686 } 2687 } else { 2688 // Outside or Forward tab 2689 if (focusedItemIndex < 0 || focusedItemIndex == focusableItems.length - 1) { 2690 if (e) { 2691 e.preventDefault(); 2692 } 2693 2694 focusableItems.eq(0).trigger("focus"); 2695 } 2696 } 2697 } else { 2698 self.$refs.container.trigger("focus"); 2699 } 2700 }, 2701 2702 // Activates current instance - brings container to the front and enables keyboard, 2703 // notifies other instances about deactivating 2704 // ================================================================================= 2705 2706 activate: function () { 2707 var self = this; 2708 2709 // Deactivate all instances 2710 $(".nfancybox-container").each(function () { 2711 var instance = $(this).data("nFancyBox"); 2712 2713 // Skip self and closing instances 2714 if (instance && instance.id !== self.id && !instance.isClosing) { 2715 instance.trigger("onDeactivate"); 2716 2717 instance.removeEvents(); 2718 2719 instance.isVisible = false; 2720 } 2721 }); 2722 2723 self.isVisible = true; 2724 2725 if (self.current || self.isIdle) { 2726 self.update(); 2727 2728 self.updateControls(); 2729 } 2730 2731 self.trigger("onActivate"); 2732 2733 self.addEvents(); 2734 }, 2735 2736 // Start closing procedure 2737 // This will start "zoom-out" animation if needed and clean everything up afterwards 2738 // ================================================================================= 2739 2740 close: function (e, d) { 2741 var self = this, 2742 current = self.current, 2743 effect, 2744 duration, 2745 $content, 2746 domRect, 2747 opacity, 2748 start, 2749 end; 2750 2751 var done = function () { 2752 self.cleanUp(e); 2753 }; 2754 2755 if (self.isClosing) { 2756 return false; 2757 } 2758 2759 self.isClosing = true; 2760 2761 // If beforeClose callback prevents closing, make sure content is centered 2762 if (self.trigger("beforeClose", e) === false) { 2763 self.isClosing = false; 2764 2765 requestAFrame(function () { 2766 self.update(); 2767 }); 2768 2769 return false; 2770 } 2771 2772 // Remove all events 2773 // If there are multiple instances, they will be set again by "activate" method 2774 self.removeEvents(); 2775 2776 $content = current.$content; 2777 effect = current.opts.animationEffect; 2778 duration = $.isNumeric(d) ? d : effect ? current.opts.animationDuration : 0; 2779 2780 current.$slide.removeClass("nfancybox-slide--complete nfancybox-slide--next nfancybox-slide--previous nfancybox-animated"); 2781 2782 if (e !== true) { 2783 $.nfancybox.stop(current.$slide); 2784 } else { 2785 effect = false; 2786 } 2787 2788 // Remove other slides 2789 current.$slide 2790 .siblings() 2791 .trigger("onReset") 2792 .remove(); 2793 2794 // Trigger animations 2795 if (duration) { 2796 self.$refs.container 2797 .removeClass("nfancybox-is-open") 2798 .addClass("nfancybox-is-closing") 2799 .css("transition-duration", duration + "ms"); 2800 } 2801 2802 // Clean up 2803 self.hideLoading(current); 2804 2805 self.hideControls(true); 2806 2807 self.updateCursor(); 2808 2809 // Check if possible to zoom-out 2810 if ( 2811 effect === "zoom" && 2812 !($content && duration && current.type === "image" && !self.isMoved() && !current.hasError && (end = self.getThumbPos(current))) 2813 ) { 2814 effect = "fade"; 2815 } 2816 2817 if (effect === "zoom") { 2818 $.nfancybox.stop($content); 2819 2820 domRect = $.nfancybox.getTranslate($content); 2821 2822 start = { 2823 top: domRect.top, 2824 left: domRect.left, 2825 scaleX: domRect.width / end.width, 2826 scaleY: domRect.height / end.height, 2827 width: end.width, 2828 height: end.height 2829 }; 2830 2831 // Check if we need to animate opacity 2832 opacity = current.opts.zoomOpacity; 2833 2834 if (opacity == "auto") { 2835 opacity = Math.abs(current.width / current.height - end.width / end.height) > 0.1; 2836 } 2837 2838 if (opacity) { 2839 end.opacity = 0; 2840 } 2841 2842 $.nfancybox.setTranslate($content, start); 2843 2844 forceRedraw($content); 2845 2846 $.nfancybox.animate($content, end, duration, done); 2847 2848 return true; 2849 } 2850 2851 if (effect && duration) { 2852 $.nfancybox.animate( 2853 current.$slide.addClass("nfancybox-slide--previous").removeClass("nfancybox-slide--current"), 2854 "nfancybox-animated nfancybox-fx-" + effect, 2855 duration, 2856 done 2857 ); 2858 } else { 2859 // If skip animation 2860 if (e === true) { 2861 setTimeout(done, duration); 2862 } else { 2863 done(); 2864 } 2865 } 2866 2867 return true; 2868 }, 2869 2870 // Final adjustments after removing the instance 2871 // ============================================= 2872 2873 cleanUp: function (e) { 2874 setTimeout(function(e){ 2875 jQuery('.nickx-slider-for')[0].nslick.refresh(); 2876 if(wc_prd_vid_slider_setting.nickx_arrowcolor!=''){ 2877 jQuery(".btn-prev, .btn-next").css("color",wc_prd_vid_slider_setting.nickx_arrowcolor); 2878 } 2879 if(wc_prd_vid_slider_setting.nickx_arrowbgcolor!=''){ 2880 jQuery(".btn-prev, .btn-next").css("background",wc_prd_vid_slider_setting.nickx_arrowbgcolor); 2881 } 2882 },100); 2883 var self = this, 2884 instance, 2885 $focus = self.current.opts.$orig, 2886 x, 2887 y; 2888 2889 self.current.$slide.trigger("onReset"); 2890 2891 self.$refs.container.empty().remove(); 2892 2893 self.trigger("afterClose", e); 2894 2895 // Place back focus 2896 if (!!self.current.opts.backFocus) { 2897 if (!$focus || !$focus.length || !$focus.is(":visible")) { 2898 $focus = self.$trigger; 2899 } 2900 2901 if ($focus && $focus.length) { 2902 x = window.scrollX; 2903 y = window.scrollY; 2904 2905 $focus.trigger("focus"); 2906 2907 $("html, body") 2908 .scrollTop(y) 2909 .scrollLeft(x); 2910 } 2911 } 2912 2913 self.current = null; 2914 2915 // Check if there are other instances 2916 instance = $.nfancybox.getInstance(); 2917 2918 if (instance) { 2919 instance.activate(); 2920 } else { 2921 $("body").removeClass("nfancybox-active compensate-for-scrollbar"); 2922 2923 $("#nfancybox-style-noscroll").remove(); 2924 } 2925 }, 2926 2927 // Call callback and trigger an event 2928 // ================================== 2929 2930 trigger: function (name, slide) { 2931 var args = Array.prototype.slice.call(arguments, 1), 2932 self = this, 2933 obj = slide && slide.opts ? slide : self.current, 2934 rez; 2935 2936 if (obj) { 2937 args.unshift(obj); 2938 } else { 2939 obj = self; 2940 } 2941 2942 args.unshift(self); 2943 2944 if ($.isFunction(obj.opts[name])) { 2945 rez = obj.opts[name].apply(obj, args); 2946 } 2947 2948 if (rez === false) { 2949 return rez; 2950 } 2951 2952 if (name === "afterClose" || !self.$refs) { 2953 $D.trigger(name + ".fb", args); 2954 } else { 2955 self.$refs.container.trigger(name + ".fb", args); 2956 } 2957 }, 2958 2959 // Update infobar values, navigation button states and reveal caption 2960 // ================================================================== 2961 2962 updateControls: function () { 2963 var self = this, 2964 current = self.current, 2965 index = current.index, 2966 $container = self.$refs.container, 2967 $caption = self.$refs.caption, 2968 caption = current.opts.caption; 2969 2970 // Recalculate content dimensions 2971 current.$slide.trigger("refresh"); 2972 2973 // Set caption 2974 if (caption && caption.length) { 2975 self.$caption = $caption; 2976 2977 $caption 2978 .children() 2979 .eq(0) 2980 .html(caption); 2981 } else { 2982 self.$caption = null; 2983 } 2984 2985 if (!self.hasHiddenControls && !self.isIdle) { 2986 self.showControls(); 2987 } 2988 2989 // Update info and navigation elements 2990 $container.find("[data-nfancybox-count]").html(self.group.length); 2991 $container.find("[data-nfancybox-index]").html(index + 1); 2992 2993 $container.find("[data-nfancybox-prev]").prop("disabled", !current.opts.loop && index <= 0); 2994 $container.find("[data-nfancybox-next]").prop("disabled", !current.opts.loop && index >= self.group.length - 1); 2995 2996 if (current.type === "image") { 2997 // Re-enable buttons; update download button source 2998 $container 2999 .find("[data-nfancybox-zoom]") 3000 .show() 3001 .end() 3002 .find("[data-nfancybox-download]") 3003 .attr("href", current.opts.image.src || current.src) 3004 .show(); 3005 } else if (current.opts.toolbar) { 3006 $container.find("[data-nfancybox-download],[data-nfancybox-zoom]").hide(); 3007 } 3008 3009 // Make sure focus is not on disabled button/element 3010 if ($(document.activeElement).is(":hidden,[disabled]")) { 3011 self.$refs.container.trigger("focus"); 3012 } 3013 }, 3014 3015 // Hide toolbar and caption 3016 // ======================== 3017 3018 hideControls: function (andCaption) { 3019 var self = this, 3020 arr = ["infobar", "toolbar", "nav"]; 3021 3022 if (andCaption || !self.current.opts.preventCaptionOverlap) { 3023 arr.push("caption"); 3024 } 3025 3026 this.$refs.container.removeClass( 3027 arr 3028 .map(function (i) { 3029 return "nfancybox-show-" + i; 3030 }) 3031 .join(" ") 3032 ); 3033 3034 this.hasHiddenControls = true; 3035 }, 3036 3037 showControls: function () { 3038 var self = this, 3039 opts = self.current ? self.current.opts : self.opts, 3040 $container = self.$refs.container; 3041 3042 self.hasHiddenControls = false; 3043 self.idleSecondsCounter = 0; 3044 3045 $container 3046 .toggleClass("nfancybox-show-toolbar", !!(opts.toolbar && opts.buttons)) 3047 .toggleClass("nfancybox-show-infobar", !!(opts.infobar && self.group.length > 1)) 3048 .toggleClass("nfancybox-show-caption", !!self.$caption) 3049 .toggleClass("nfancybox-show-nav", !!(opts.arrows && self.group.length > 1)) 3050 .toggleClass("nfancybox-is-modal", !!opts.modal); 3051 }, 3052 3053 // Toggle toolbar and caption 3054 // ========================== 3055 3056 toggleControls: function () { 3057 if (this.hasHiddenControls) { 3058 this.showControls(); 3059 } else { 3060 this.hideControls(); 3061 } 3062 } 3063 }); 3064 3065 $.nfancybox = { 3066 version: "3.5.7", 3067 defaults: defaults, 3068 3069 // Get current instance and execute a command. 3070 // 3071 // Examples of usage: 3072 // 3073 // $instance = $.nfancybox.getInstance(); 3074 // $.nfancybox.getInstance().jumpTo( 1 ); 3075 // $.nfancybox.getInstance( 'jumpTo', 1 ); 3076 // $.nfancybox.getInstance( function() { 3077 // console.info( this.currIndex ); 3078 // }); 3079 // ====================================================== 3080 3081 getInstance: function (command) { 3082 var instance = $('.nfancybox-container:not(".nfancybox-is-closing"):last').data("nFancyBox"), 3083 args = Array.prototype.slice.call(arguments, 1); 3084 3085 if (instance instanceof nFancyBox) { 3086 if ($.type(command) === "string") { 3087 instance[command].apply(instance, args); 3088 } else if ($.type(command) === "function") { 3089 command.apply(instance, args); 3090 } 3091 3092 return instance; 3093 } 3094 3095 return false; 3096 }, 3097 3098 // Create new instance 3099 // =================== 3100 3101 open: function (items, opts, index) { 3102 playPauseVideo("pause"); 3103 return new nFancyBox(items, opts, index); 3104 }, 3105 3106 // Close current or all instances 3107 // ============================== 3108 3109 close: function (all) { 3110 var instance = this.getInstance(); 3111 3112 if (instance) { 3113 instance.close(); 3114 3115 // Try to find and close next instance 3116 if (all === true) { 3117 this.close(all); 3118 } 3119 } 3120 }, 3121 3122 // Close all instances and unbind all events 3123 // ========================================= 3124 3125 destroy: function () { 3126 this.close(true); 3127 3128 $D.add("body").off("click.fb-start", "**"); 3129 }, 3130 3131 // Try to detect mobile devices 3132 // ============================ 3133 3134 isMobile: /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent), 3135 3136 // Detect if 'translate3d' support is available 3137 // ============================================ 3138 3139 use3d: (function () { 3140 var div = document.createElement("div"); 3141 3142 return ( 3143 window.getComputedStyle && 3144 window.getComputedStyle(div) && 3145 window.getComputedStyle(div).getPropertyValue("transform") && 3146 !(document.documentMode && document.documentMode < 11) 3147 ); 3148 })(), 3149 3150 // Helper function to get current visual state of an element 3151 // returns array[ top, left, horizontal-scale, vertical-scale, opacity ] 3152 // ===================================================================== 3153 3154 getTranslate: function ($el) { 3155 var domRect; 3156 3157 if (!$el || !$el.length) { 3158 return false; 3159 } 3160 3161 domRect = $el[0].getBoundingClientRect(); 3162 3163 return { 3164 top: domRect.top || 0, 3165 left: domRect.left || 0, 3166 width: domRect.width, 3167 height: domRect.height, 3168 opacity: parseFloat($el.css("opacity")) 3169 }; 3170 }, 3171 3172 // Shortcut for setting "translate3d" properties for element 3173 // Can set be used to set opacity, too 3174 // ======================================================== 3175 3176 setTranslate: function ($el, props) { 3177 var str = "", 3178 css = {}; 3179 3180 if (!$el || !props) { 3181 return; 3182 } 3183 3184 if (props.left !== undefined || props.top !== undefined) { 3185 str = 3186 (props.left === undefined ? $el.position().left : props.left) + 3187 "px, " + 3188 (props.top === undefined ? $el.position().top : props.top) + 3189 "px"; 3190 3191 if (this.use3d) { 3192 str = "translate3d(" + str + ", 0px)"; 3193 } else { 3194 str = "translate(" + str + ")"; 3195 } 3196 } 3197 3198 if (props.scaleX !== undefined && props.scaleY !== undefined) { 3199 str += " scale(" + props.scaleX + ", " + props.scaleY + ")"; 3200 } else if (props.scaleX !== undefined) { 3201 str += " scaleX(" + props.scaleX + ")"; 3202 } 3203 3204 if (str.length) { 3205 css.transform = str; 3206 } 3207 3208 if (props.opacity !== undefined) { 3209 css.opacity = props.opacity; 3210 } 3211 3212 if (props.width !== undefined) { 3213 css.width = props.width; 3214 } 3215 3216 if (props.height !== undefined) { 3217 css.height = props.height; 3218 } 3219 3220 return $el.css(css); 3221 }, 3222 3223 // Simple CSS transition handler 3224 // ============================= 3225 3226 animate: function ($el, to, duration, callback, leaveAnimationName) { 3227 var self = this, 3228 from; 3229 3230 if ($.isFunction(duration)) { 3231 callback = duration; 3232 duration = null; 3233 } 3234 3235 self.stop($el); 3236 3237 from = self.getTranslate($el); 3238 3239 $el.on(transitionEnd, function (e) { 3240 // Skip events from child elements and z-index change 3241 if (e && e.originalEvent && (!$el.is(e.originalEvent.target) || e.originalEvent.propertyName == "z-index")) { 3242 return; 3243 } 3244 3245 self.stop($el); 3246 3247 if ($.isNumeric(duration)) { 3248 $el.css("transition-duration", ""); 3249 } 3250 3251 if ($.isPlainObject(to)) { 3252 if (to.scaleX !== undefined && to.scaleY !== undefined) { 3253 self.setTranslate($el, { 3254 top: to.top, 3255 left: to.left, 3256 width: from.width * to.scaleX, 3257 height: from.height * to.scaleY, 3258 scaleX: 1, 3259 scaleY: 1 3260 }); 3261 } 3262 } else if (leaveAnimationName !== true) { 3263 $el.removeClass(to); 3264 } 3265 3266 if ($.isFunction(callback)) { 3267 callback(e); 3268 } 3269 }); 3270 3271 if ($.isNumeric(duration)) { 3272 $el.css("transition-duration", duration + "ms"); 3273 } 3274 3275 // Start animation by changing CSS properties or class name 3276 if ($.isPlainObject(to)) { 3277 if (to.scaleX !== undefined && to.scaleY !== undefined) { 3278 delete to.width; 3279 delete to.height; 3280 3281 if ($el.parent().hasClass("nfancybox-slide--image")) { 3282 $el.parent().addClass("nfancybox-is-scaling"); 3283 } 3284 } 3285 3286 $.nfancybox.setTranslate($el, to); 3287 } else { 3288 $el.addClass(to); 3289 } 3290 3291 // Make sure that `transitionend` callback gets fired 3292 $el.data( 3293 "timer", 3294 setTimeout(function () { 3295 $el.trigger(transitionEnd); 3296 }, duration + 33) 3297 ); 3298 }, 3299 3300 stop: function ($el, callCallback) { 3301 if ($el && $el.length) { 3302 clearTimeout($el.data("timer")); 3303 3304 if (callCallback) { 3305 $el.trigger(transitionEnd); 3306 } 3307 3308 $el.off(transitionEnd).css("transition-duration", ""); 3309 3310 $el.parent().removeClass("nfancybox-is-scaling"); 3311 } 3312 } 3313 }; 3314 3315 // Default click handler for "nfancyboxed" links 3316 // ============================================ 3317 3318 function _run(e, opts) { 3319 var items = [], 3320 index = 0, 3321 $target, 3322 value, 3323 instance; 3324 3325 // Avoid opening multiple times 3326 if (e && e.isDefaultPrevented()) { 3327 return; 3328 } 3329 3330 e.preventDefault(); 3331 3332 opts = opts || {}; 3333 3334 if (e && e.data) { 3335 opts = mergeOpts(e.data.options, opts); 3336 } 3337 3338 $target = opts.$target || $(e.currentTarget).trigger("blur"); 3339 instance = $.nfancybox.getInstance(); 3340 3341 if (instance && instance.$trigger && instance.$trigger.is($target)) { 3342 return; 3343 } 3344 3345 if (opts.selector) { 3346 items = $(opts.selector); 3347 } else { 3348 // Get all related items and find index for clicked one 3349 value = $target.attr("data-nfancybox") || ""; 3350 3351 if (value) { 3352 items = e.data ? e.data.items : []; 3353 items = items.length ? items.filter('[data-nfancybox="' + value + '"]') : $('[data-nfancybox="' + value + '"]'); 3354 } else { 3355 items = [$target]; 3356 } 3357 } 3358 3359 index = $(items).index($target); 3360 3361 // Sometimes current item can not be found 3362 if (index < 0) { 3363 index = 0; 3364 } 3365 3366 instance = $.nfancybox.open(items, opts, index); 3367 3368 // Save last active element 3369 instance.$trigger = $target; 3370 } 3371 3372 // Create a jQuery plugin 3373 // ====================== 3374 3375 $.fn.nfancybox = function (options) { 3376 var selector; 3377 3378 options = options || {}; 3379 selector = options.selector || false; 3380 3381 if (selector) { 3382 // Use body element instead of document so it executes first 3383 $("body") 3384 .off("click.fb-start", selector) 3385 .on("click.fb-start", selector, { 3386 options: options 3387 }, _run); 3388 } else { 3389 this.off("click.fb-start").on( 3390 "click.fb-start", { 3391 items: this, 3392 options: options 3393 }, 3394 _run 3395 ); 3396 } 3397 3398 return this; 3399 }; 3400 3401 // Self initializing plugin for all elements having `data-nfancybox` attribute 3402 // ========================================================================== 3403 3404 $D.on("click.fb-start", "[data-nfancybox]", _run); 3405 3406 // Enable "trigger elements" 3407 // ========================= 3408 3409 $D.on("click.fb-start", "[data-nfancybox-trigger]", function (e) { 3410 $('[data-nfancybox="' + $(this).attr("data-nfancybox-trigger") + '"]') 3411 .eq($(this).attr("data-nfancybox-index") || 0) 3412 .trigger("click.fb-start", { 3413 $trigger: $(this) 3414 }); 3415 }); 3416 3417 // Track focus event for better accessibility styling 3418 // ================================================== 3419 (function () { 3420 var buttonStr = ".nfancybox-button", 3421 focusStr = "nfancybox-focus", 3422 $pressed = null; 3423 3424 $D.on("mousedown mouseup focus blur", buttonStr, function (e) { 3425 switch (e.type) { 3426 case "mousedown": 3427 $pressed = $(this); 3428 break; 3429 case "mouseup": 3430 $pressed = null; 3431 break; 3432 case "focusin": 3433 $(buttonStr).removeClass(focusStr); 3434 3435 if (!$(this).is($pressed) && !$(this).is("[disabled]")) { 3436 $(this).addClass(focusStr); 3437 } 3438 break; 3439 case "focusout": 3440 $(buttonStr).removeClass(focusStr); 3441 break; 3442 } 3443 }); 3444 })(); 3445})(window, document, jQuery); 3446// ========================================================================== 3447// 3448// Media 3449// Adds additional media type support 3450// 3451// ========================================================================== 3452(function ($) { 3453 "use strict"; 3454 3455 // Object containing properties for each media type 3456 var defaults = { 3457 youtube: { 3458 matcher: /(youtube\.com|youtu\.be|youtube\-nocookie\.com)\/(watch\?(.*&)?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*))(.*)/i, 3459 params: { 3460 autoplay: 1, 3461 autohide: 1, 3462 fs: 1, 3463 rel: 0, 3464 hd: 1, 3465 wmode: "transparent", 3466 enablejsapi: 1, 3467 html5: 1 3468 }, 3469 paramPlace: 8, 3470 type: "iframe", 3471 url: "https://www.youtube-nocookie.com/embed/$4", 3472 thumb: "https://img.youtube.com/vi/$4/hqdefault.jpg" 3473 }, 3474 3475 vimeo: { 3476 matcher: /^.+vimeo.com\/(.*\/)?([\d]+)(.*)?/, 3477 params: { 3478 autoplay: 1, 3479 hd: 1, 3480 show_title: 1, 3481 show_byline: 1, 3482 show_portrait: 0, 3483 fullscreen: 1 3484 }, 3485 paramPlace: 3, 3486 type: "iframe", 3487 url: "//player.vimeo.com/video/$2" 3488 }, 3489 3490 instagram: { 3491 matcher: /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i, 3492 type: "image", 3493 url: "//$1/p/$2/media/?size=l" 3494 }, 3495 3496 // Examples: 3497 // http://maps.google.com/?ll=48.857995,2.294297&spn=0.007666,0.021136&t=m&z=16 3498 // https://www.google.com/maps/@37.7852006,-122.4146355,14.65z 3499 // https://www.google.com/maps/@52.2111123,2.9237542,6.61z?hl=en 3500 // https://www.google.com/maps/place/Googleplex/@37.4220041,-122.0833494,17z/data=!4m5!3m4!1s0x0:0x6c296c66619367e0!8m2!3d37.4219998!4d-122.0840572 3501 gmap_place: { 3502 matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(((maps\/(place\/(.*)\/)?\@(.*),(\d+.?\d+?)z))|(\?ll=))(.*)?/i, 3503 type: "iframe", 3504 url: function (rez) { 3505 return ( 3506 "//maps.google." + 3507 rez[2] + 3508 "/?ll=" + 3509 (rez[9] ? rez[9] + "&z=" + Math.floor(rez[10]) + (rez[12] ? rez[12].replace(/^\//, "&") : "") : rez[12] + "").replace(/\?/, "&") + 3510 "&output=" + 3511 (rez[12] && rez[12].indexOf("layer=c") > 0 ? "svembed" : "embed") 3512 ); 3513 } 3514 }, 3515 3516 // Examples: 3517 // https://www.google.com/maps/search/Empire+State+Building/ 3518 // https://www.google.com/maps/search/?api=1&query=centurylink+field 3519 // https://www.google.com/maps/search/?api=1&query=47.5951518,-122.3316393 3520 gmap_search: { 3521 matcher: /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(maps\/search\/)(.*)/i, 3522 type: "iframe", 3523 url: function (rez) { 3524 return "//maps.google." + rez[2] + "/maps?q=" + rez[5].replace("query=", "q=").replace("api=1", "") + "&output=embed"; 3525 } 3526 } 3527 }; 3528 3529 // Formats matching url to final form 3530 var format = function (url, rez, params) { 3531 if (!url) { 3532 return; 3533 } 3534 3535 params = params || ""; 3536 3537 if ($.type(params) === "object") { 3538 params = $.param(params, true); 3539 } 3540 3541 $.each(rez, function (key, value) { 3542 url = url.replace("$" + key, value || ""); 3543 }); 3544 3545 if (params.length) { 3546 url += (url.indexOf("?") > 0 ? "&" : "?") + params; 3547 } 3548 3549 return url; 3550 }; 3551 3552 $(document).on("objectNeedsType.fb", function (e, instance, item) { 3553 var url = item.src || "", 3554 type = false, 3555 media, 3556 thumb, 3557 rez, 3558 params, 3559 urlParams, 3560 paramObj, 3561 provider; 3562 3563 media = $.extend(true, {}, defaults, item.opts.media); 3564 3565 // Look for any matching media type 3566 $.each(media, function (providerName, providerOpts) { 3567 rez = url.match(providerOpts.matcher); 3568 3569 if (!rez) { 3570 return; 3571 } 3572 3573 type = providerOpts.type; 3574 provider = providerName; 3575 paramObj = {}; 3576 3577 if (providerOpts.paramPlace && rez[providerOpts.paramPlace]) { 3578 urlParams = rez[providerOpts.paramPlace]; 3579 3580 if (urlParams[0] == "?") { 3581 urlParams = urlParams.substring(1); 3582 } 3583 3584 urlParams = urlParams.split("&"); 3585 3586 for (var m = 0; m < urlParams.length; ++m) { 3587 var p = urlParams[m].split("=", 2); 3588 3589 if (p.length == 2) { 3590 paramObj[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " ")); 3591 } 3592 } 3593 } 3594 3595 params = $.extend(true, {}, providerOpts.params, item.opts[providerName], paramObj); 3596 3597 url = 3598 $.type(providerOpts.url) === "function" ? providerOpts.url.call(this, rez, params, item) : format(providerOpts.url, rez, params); 3599 3600 thumb = 3601 $.type(providerOpts.thumb) === "function" ? providerOpts.thumb.call(this, rez, params, item) : format(providerOpts.thumb, rez); 3602 3603 if (providerName === "youtube") { 3604 url = url.replace(/&t=((\d+)m)?(\d+)s/, function (match, p1, m, s) { 3605 return "&start=" + ((m ? parseInt(m, 10) * 60 : 0) + parseInt(s, 10)); 3606 }); 3607 } else if (providerName === "vimeo") { 3608 url = url.replace("&%23", "#"); 3609 } 3610 3611 return false; 3612 }); 3613 3614 // If it is found, then change content type and update the url 3615 3616 if (type) { 3617 if (!item.opts.thumb && !(item.opts.$thumb && item.opts.$thumb.length)) { 3618 item.opts.thumb = thumb; 3619 } 3620 3621 if (type === "iframe") { 3622 item.opts = $.extend(true, item.opts, { 3623 iframe: { 3624 preload: false, 3625 attr: { 3626 scrolling: "no" 3627 } 3628 } 3629 }); 3630 } 3631 3632 $.extend(item, { 3633 type: type, 3634 src: url, 3635 origSrc: item.src, 3636 contentSource: provider, 3637 contentType: type === "image" ? "image" : provider == "gmap_place" || provider == "gmap_search" ? "map" : "video" 3638 }); 3639 } else if (url) { 3640 item.type = item.opts.defaultType; 3641 } 3642 }); 3643 3644 // Load YouTube/Video API on request to detect when video finished playing 3645 var VideoAPILoader = { 3646 youtube: { 3647 src: "https://www.youtube.com/iframe_api", 3648 class: "YT", 3649 loading: false, 3650 loaded: false 3651 }, 3652 3653 vimeo: { 3654 src: "https://player.vimeo.com/api/player.js", 3655 class: "Vimeo", 3656 loading: false, 3657 loaded: false 3658 }, 3659 3660 load: function (vendor) { 3661 var _this = this, 3662 script; 3663 3664 if (this[vendor].loaded) { 3665 setTimeout(function () { 3666 _this.done(vendor); 3667 }); 3668 return; 3669 } 3670 3671 if (this[vendor].loading) { 3672 return; 3673 } 3674 3675 this[vendor].loading = true; 3676 3677 script = document.createElement("script"); 3678 script.type = "text/javascript"; 3679 script.src = this[vendor].src; 3680 3681 if (vendor === "youtube") { 3682 window.onYouTubeIframeAPIReady = function () { 3683 _this[vendor].loaded = true; 3684 _this.done(vendor); 3685 }; 3686 } else { 3687 script.onload = function () { 3688 _this[vendor].loaded = true; 3689 _this.done(vendor); 3690 }; 3691 } 3692 3693 document.body.appendChild(script); 3694 }, 3695 done: function (vendor) { 3696 var instance, $el, player; 3697 3698 if (vendor === "youtube") { 3699 // delete window.onYouTubeIframeAPIReady; 3700 } 3701 3702 instance = $.nfancybox.getInstance(); 3703 3704 if (instance) { 3705 $el = instance.current.$content.find("iframe"); 3706 3707 if (vendor === "youtube" && YT !== undefined && YT) { 3708 player = new YT.Player($el.attr("id"), { 3709 events: { 3710 onStateChange: function (e) { 3711 if (e.data == 0) { 3712 instance.next(); 3713 } 3714 } 3715 } 3716 }); 3717 } else if (vendor === "vimeo" && Vimeo !== undefined && Vimeo) { 3718 player = new Vimeo.Player($el); 3719 3720 player.on("ended", function () { 3721 instance.next(); 3722 }); 3723 } 3724 } 3725 } 3726 }; 3727 3728 $(document).on({ 3729 "afterShow.fb": function (e, instance, current) { 3730 if (instance.group.length > 1 && (current.contentSource === "youtube" || current.contentSource === "vimeo")) { 3731 VideoAPILoader.load(current.contentSource); 3732 } 3733 } 3734 }); 3735})(jQuery); 3736// ========================================================================== 3737// 3738// Guestures 3739// Adds touch guestures, handles click and tap events 3740// 3741// ========================================================================== 3742(function (window, document, $) { 3743 "use strict"; 3744 3745 var requestAFrame = (function () { 3746 return ( 3747 window.requestAnimationFrame || 3748 window.webkitRequestAnimationFrame || 3749 window.mozRequestAnimationFrame || 3750 window.oRequestAnimationFrame || 3751 // if all else fails, use setTimeout 3752 function (callback) { 3753 return window.setTimeout(callback, 1000 / 60); 3754 } 3755 ); 3756 })(); 3757 3758 var cancelAFrame = (function () { 3759 return ( 3760 window.cancelAnimationFrame || 3761 window.webkitCancelAnimationFrame || 3762 window.mozCancelAnimationFrame || 3763 window.oCancelAnimationFrame || 3764 function (id) { 3765 window.clearTimeout(id); 3766 } 3767 ); 3768 })(); 3769 3770 var getPointerXY = function (e) { 3771 var result = []; 3772 3773 e = e.originalEvent || e || window.e; 3774 e = e.touches && e.touches.length ? e.touches : e.changedTouches && e.changedTouches.length ? e.changedTouches : [e]; 3775 3776 for (var key in e) { 3777 if (e[key].pageX) { 3778 result.push({ 3779 x: e[key].pageX, 3780 y: e[key].pageY 3781 }); 3782 } else if (e[key].clientX) { 3783 result.push({ 3784 x: e[key].clientX, 3785 y: e[key].clientY 3786 }); 3787 } 3788 } 3789 3790 return result; 3791 }; 3792 3793 var distance = function (point2, point1, what) { 3794 if (!point1 || !point2) { 3795 return 0; 3796 } 3797 3798 if (what === "x") { 3799 return point2.x - point1.x; 3800 } else if (what === "y") { 3801 return point2.y - point1.y; 3802 } 3803 3804 return Math.sqrt(Math.pow(point2.x - point1.x, 2) + Math.pow(point2.y - point1.y, 2)); 3805 }; 3806 3807 var isClickable = function ($el) { 3808 if ( 3809 $el.is('a,area,button,[role="button"],input,label,select,summary,textarea,video,audio,iframe') || 3810 $.isFunction($el.get(0).onclick) || 3811 $el.data("selectable") 3812 ) { 3813 return true; 3814 } 3815 3816 // Check for attributes like data-nfancybox-next or data-nfancybox-close 3817 for (var i = 0, atts = $el[0].attributes, n = atts.length; i < n; i++) { 3818 if (atts[i].nodeName.substr(0, 14) === "data-nfancybox-") { 3819 return true; 3820 } 3821 } 3822 3823 return false; 3824 }; 3825 3826 var hasScrollbars = function (el) { 3827 var overflowY = window.getComputedStyle(el)["overflow-y"], 3828 overflowX = window.getComputedStyle(el)["overflow-x"], 3829 vertical = (overflowY === "scroll" || overflowY === "auto") && el.scrollHeight > el.clientHeight, 3830 horizontal = (overflowX === "scroll" || overflowX === "auto") && el.scrollWidth > el.clientWidth; 3831 3832 return vertical || horizontal; 3833 }; 3834 3835 var isScrollable = function ($el) { 3836 var rez = false; 3837 3838 while (true) { 3839 rez = hasScrollbars($el.get(0)); 3840 3841 if (rez) { 3842 break; 3843 } 3844 3845 $el = $el.parent(); 3846 3847 if (!$el.length || $el.hasClass("nfancybox-stage") || $el.is("body")) { 3848 break; 3849 } 3850 } 3851 3852 return rez; 3853 }; 3854 3855 var Guestures = function (instance) { 3856 var self = this; 3857 3858 self.instance = instance; 3859 3860 self.$bg = instance.$refs.bg; 3861 self.$stage = instance.$refs.stage; 3862 self.$container = instance.$refs.container; 3863 3864 self.destroy(); 3865 3866 self.$container.on("touchstart.fb.touch mousedown.fb.touch", $.proxy(self, "ontouchstart")); 3867 }; 3868 3869 Guestures.prototype.destroy = function () { 3870 var self = this; 3871 3872 self.$container.off(".fb.touch"); 3873 3874 $(document).off(".fb.touch"); 3875 3876 if (self.requestId) { 3877 cancelAFrame(self.requestId); 3878 self.requestId = null; 3879 } 3880 3881 if (self.tapped) { 3882 clearTimeout(self.tapped); 3883 self.tapped = null; 3884 } 3885 }; 3886 3887 Guestures.prototype.ontouchstart = function (e) { 3888 var self = this, 3889 $target = $(e.target), 3890 instance = self.instance, 3891 current = instance.current, 3892 $slide = current.$slide, 3893 $content = current.$content, 3894 isTouchDevice = e.type == "touchstart"; 3895 3896 // Do not respond to both (touch and mouse) events 3897 if (isTouchDevice) { 3898 self.$container.off("mousedown.fb.touch"); 3899 } 3900 3901 // Ignore right click 3902 if (e.originalEvent && e.originalEvent.button == 2) { 3903 return; 3904 } 3905 3906 // Ignore taping on links, buttons, input elements 3907 if (!$slide.length || !$target.length || isClickable($target) || isClickable($target.parent())) { 3908 return; 3909 } 3910 // Ignore clicks on the scrollbar 3911 if (!$target.is("img") && e.originalEvent.clientX > $target[0].clientWidth + $target.offset().left) { 3912 return; 3913 } 3914 3915 // Ignore clicks while zooming or closing 3916 if (!current || instance.isAnimating || current.$slide.hasClass("nfancybox-animated")) { 3917 e.stopPropagation(); 3918 e.preventDefault(); 3919 3920 return; 3921 } 3922 3923 self.realPoints = self.startPoints = getPointerXY(e); 3924 3925 if (!self.startPoints.length) { 3926 return; 3927 } 3928 3929 // Allow other scripts to catch touch event if "touch" is set to false 3930 if (current.touch) { 3931 e.stopPropagation(); 3932 } 3933 3934 self.startEvent = e; 3935 3936 self.canTap = true; 3937 self.$target = $target; 3938 self.$content = $content; 3939 self.opts = current.opts.touch; 3940 3941 self.isPanning = false; 3942 self.isSwiping = false; 3943 self.isZooming = false; 3944 self.isScrolling = false; 3945 self.canPan = instance.canPan(); 3946 3947 self.startTime = new Date().getTime(); 3948 self.distanceX = self.distanceY = self.distance = 0; 3949 3950 self.canvasWidth = Math.round($slide[0].clientWidth); 3951 self.canvasHeight = Math.round($slide[0].clientHeight); 3952 3953 self.contentLastPos = null; 3954 self.contentStartPos = $.nfancybox.getTranslate(self.$content) || { 3955 top: 0, 3956 left: 0 3957 }; 3958 self.sliderStartPos = $.nfancybox.getTranslate($slide); 3959 3960 // Since position will be absolute, but we need to make it relative to the stage 3961 self.stagePos = $.nfancybox.getTranslate(instance.$refs.stage); 3962 3963 self.sliderStartPos.top -= self.stagePos.top; 3964 self.sliderStartPos.left -= self.stagePos.left; 3965 3966 self.contentStartPos.top -= self.stagePos.top; 3967 self.contentStartPos.left -= self.stagePos.left; 3968 3969 $(document) 3970 .off(".fb.touch") 3971 .on(isTouchDevice ? "touchend.fb.touch touchcancel.fb.touch" : "mouseup.fb.touch mouseleave.fb.touch", $.proxy(self, "ontouchend")) 3972 .on(isTouchDevice ? "touchmove.fb.touch" : "mousemove.fb.touch", $.proxy(self, "ontouchmove")); 3973 3974 if ($.nfancybox.isMobile) { 3975 document.addEventListener("scroll", self.onscroll, true); 3976 } 3977 3978 // Skip if clicked outside the sliding area 3979 if (!(self.opts || self.canPan) || !($target.is(self.$stage) || self.$stage.find($target).length)) { 3980 if ($target.is(".nfancybox-image")) { 3981 e.preventDefault(); 3982 } 3983 3984 if (!($.nfancybox.isMobile && $target.parents(".nfancybox-caption").length)) { 3985 return; 3986 } 3987 } 3988 3989 self.isScrollable = isScrollable($target) || isScrollable($target.parent()); 3990 3991 // Check if element is scrollable and try to prevent default behavior (scrolling) 3992 if (!($.nfancybox.isMobile && self.isScrollable)) { 3993 e.preventDefault(); 3994 } 3995 3996 // One finger or mouse click - swipe or pan an image 3997 if (self.startPoints.length === 1 || current.hasError) { 3998 if (self.canPan) { 3999 $.nfancybox.stop(self.$content); 4000 4001 self.isPanning = true; 4002 } else { 4003 self.isSwiping = true; 4004 } 4005 4006 self.$container.addClass("nfancybox-is-grabbing"); 4007 } 4008 4009 // Two fingers - zoom image 4010 if (self.startPoints.length === 2 && current.type === "image" && (current.isLoaded || current.$ghost)) { 4011 self.canTap = false; 4012 self.isSwiping = false; 4013 self.isPanning = false; 4014 4015 self.isZooming = true; 4016 4017 $.nfancybox.stop(self.$content); 4018 4019 self.centerPointStartX = (self.startPoints[0].x + self.startPoints[1].x) * 0.5 - $(window).scrollLeft(); 4020 self.centerPointStartY = (self.startPoints[0].y + self.startPoints[1].y) * 0.5 - $(window).scrollTop(); 4021 4022 self.percentageOfImageAtPinchPointX = (self.centerPointStartX - self.contentStartPos.left) / self.contentStartPos.width; 4023 self.percentageOfImageAtPinchPointY = (self.centerPointStartY - self.contentStartPos.top) / self.contentStartPos.height; 4024 4025 self.startDistanceBetweenFingers = distance(self.startPoints[0], self.startPoints[1]); 4026 } 4027 }; 4028 4029 Guestures.prototype.onscroll = function (e) { 4030 var self = this; 4031 4032 self.isScrolling = true; 4033 4034 document.removeEventListener("scroll", self.onscroll, true); 4035 }; 4036 4037 Guestures.prototype.ontouchmove = function (e) { 4038 var self = this; 4039 4040 // Make sure user has not released over iframe or disabled element 4041 if (e.originalEvent.buttons !== undefined && e.originalEvent.buttons === 0) { 4042 self.ontouchend(e); 4043 return; 4044 } 4045 4046 if (self.isScrolling) { 4047 self.canTap = false; 4048 return; 4049 } 4050 4051 self.newPoints = getPointerXY(e); 4052 4053 if (!(self.opts || self.canPan) || !self.newPoints.length || !self.newPoints.length) { 4054 return; 4055 } 4056 4057 if (!(self.isSwiping && self.isSwiping === true)) { 4058 e.preventDefault(); 4059 } 4060 4061 self.distanceX = distance(self.newPoints[0], self.startPoints[0], "x"); 4062 self.distanceY = distance(self.newPoints[0], self.startPoints[0], "y"); 4063 4064 self.distance = distance(self.newPoints[0], self.startPoints[0]); 4065 4066 // Skip false ontouchmove events (Chrome) 4067 if (self.distance > 0) { 4068 if (self.isSwiping) { 4069 self.onSwipe(e); 4070 } else if (self.isPanning) { 4071 self.onPan(); 4072 } else if (self.isZooming) { 4073 self.onZoom(); 4074 } 4075 } 4076 }; 4077 4078 Guestures.prototype.onSwipe = function (e) { 4079 var self = this, 4080 instance = self.instance, 4081 swiping = self.isSwiping, 4082 left = self.sliderStartPos.left || 0, 4083 angle; 4084 4085 // If direction is not yet determined 4086 if (swiping === true) { 4087 // We need at least 10px distance to correctly calculate an angle 4088 if (Math.abs(self.distance) > 10) { 4089 self.canTap = false; 4090 4091 if (instance.group.length < 2 && self.opts.vertical) { 4092 self.isSwiping = "y"; 4093 } else if (instance.isDragging || self.opts.vertical === false || (self.opts.vertical === "auto" && $(window).width() > 800)) { 4094 self.isSwiping = "x"; 4095 } else { 4096 angle = Math.abs((Math.atan2(self.distanceY, self.distanceX) * 180) / Math.PI); 4097 4098 self.isSwiping = angle > 45 && angle < 135 ? "y" : "x"; 4099 } 4100 4101 if (self.isSwiping === "y" && $.nfancybox.isMobile && self.isScrollable) { 4102 self.isScrolling = true; 4103 4104 return; 4105 } 4106 4107 instance.isDragging = self.isSwiping; 4108 4109 // Reset points to avoid jumping, because we dropped first swipes to calculate the angle 4110 self.startPoints = self.newPoints; 4111 4112 $.each(instance.slides, function (index, slide) { 4113 var slidePos, stagePos; 4114 4115 $.nfancybox.stop(slide.$slide); 4116 4117 slidePos = $.nfancybox.getTranslate(slide.$slide); 4118 stagePos = $.nfancybox.getTranslate(instance.$refs.stage); 4119 4120 slide.$slide 4121 .css({ 4122 transform: "", 4123 opacity: "", 4124 "transition-duration": "" 4125 }) 4126 .removeClass("nfancybox-animated") 4127 .removeClass(function (index, className) { 4128 return (className.match(/(^|\s)nfancybox-fx-\S+/g) || []).join(" "); 4129 }); 4130 4131 if (slide.pos === instance.current.pos) { 4132 self.sliderStartPos.top = slidePos.top - stagePos.top; 4133 self.sliderStartPos.left = slidePos.left - stagePos.left; 4134 } 4135 4136 $.nfancybox.setTranslate(slide.$slide, { 4137 top: slidePos.top - stagePos.top, 4138 left: slidePos.left - stagePos.left 4139 }); 4140 }); 4141 4142 // Stop slideshow 4143 if (instance.SlideShow && instance.SlideShow.isActive) { 4144 instance.SlideShow.stop(); 4145 } 4146 } 4147 4148 return; 4149 } 4150 4151 // Sticky edges 4152 if (swiping == "x") { 4153 if ( 4154 self.distanceX > 0 && 4155 (self.instance.group.length < 2 || (self.instance.current.index === 0 && !self.instance.current.opts.loop)) 4156 ) { 4157 left = left + Math.pow(self.distanceX, 0.8); 4158 } else if ( 4159 self.distanceX < 0 && 4160 (self.instance.group.length < 2 || 4161 (self.instance.current.index === self.instance.group.length - 1 && !self.instance.current.opts.loop)) 4162 ) { 4163 left = left - Math.pow(-self.distanceX, 0.8); 4164 } else { 4165 left = left + self.distanceX; 4166 } 4167 } 4168 4169 self.sliderLastPos = { 4170 top: swiping == "x" ? 0 : self.sliderStartPos.top + self.distanceY, 4171 left: left 4172 }; 4173 4174 if (self.requestId) { 4175 cancelAFrame(self.requestId); 4176 4177 self.requestId = null; 4178 } 4179 4180 self.requestId = requestAFrame(function () { 4181 if (self.sliderLastPos) { 4182 $.each(self.instance.slides, function (index, slide) { 4183 var pos = slide.pos - self.instance.currPos; 4184 4185 $.nfancybox.setTranslate(slide.$slide, { 4186 top: self.sliderLastPos.top, 4187 left: self.sliderLastPos.left + pos * self.canvasWidth + pos * slide.opts.gutter 4188 }); 4189 }); 4190 4191 self.$container.addClass("nfancybox-is-sliding"); 4192 } 4193 }); 4194 }; 4195 4196 Guestures.prototype.onPan = function () { 4197 var self = this; 4198 4199 // Prevent accidental movement (sometimes, when tapping casually, finger can move a bit) 4200 if (distance(self.newPoints[0], self.realPoints[0]) < ($.nfancybox.isMobile ? 10 : 5)) { 4201 self.startPoints = self.newPoints; 4202 return; 4203 } 4204 4205 self.canTap = false; 4206 4207 self.contentLastPos = self.limitMovement(); 4208 4209 if (self.requestId) { 4210 cancelAFrame(self.requestId); 4211 } 4212 4213 self.requestId = requestAFrame(function () { 4214 $.nfancybox.setTranslate(self.$content, self.contentLastPos); 4215 }); 4216 }; 4217 4218 // Make panning sticky to the edges 4219 Guestures.prototype.limitMovement = function () { 4220 var self = this; 4221 4222 var canvasWidth = self.canvasWidth; 4223 var canvasHeight = self.canvasHeight; 4224 4225 var distanceX = self.distanceX; 4226 var distanceY = self.distanceY; 4227 4228 var contentStartPos = self.contentStartPos; 4229 4230 var currentOffsetX = contentStartPos.left; 4231 var currentOffsetY = contentStartPos.top; 4232 4233 var currentWidth = contentStartPos.width; 4234 var currentHeight = contentStartPos.height; 4235 4236 var minTranslateX, minTranslateY, maxTranslateX, maxTranslateY, newOffsetX, newOffsetY; 4237 4238 if (currentWidth > canvasWidth) { 4239 newOffsetX = currentOffsetX + distanceX; 4240 } else { 4241 newOffsetX = currentOffsetX; 4242 } 4243 4244 newOffsetY = currentOffsetY + distanceY; 4245 4246 // Slow down proportionally to traveled distance 4247 minTranslateX = Math.max(0, canvasWidth * 0.5 - currentWidth * 0.5); 4248 minTranslateY = Math.max(0, canvasHeight * 0.5 - currentHeight * 0.5); 4249 4250 maxTranslateX = Math.min(canvasWidth - currentWidth, canvasWidth * 0.5 - currentWidth * 0.5); 4251 maxTranslateY = Math.min(canvasHeight - currentHeight, canvasHeight * 0.5 - currentHeight * 0.5); 4252 4253 // -> 4254 if (distanceX > 0 && newOffsetX > minTranslateX) { 4255 newOffsetX = minTranslateX - 1 + Math.pow(-minTranslateX + currentOffsetX + distanceX, 0.8) || 0; 4256 } 4257 4258 // <- 4259 if (distanceX < 0 && newOffsetX < maxTranslateX) { 4260 newOffsetX = maxTranslateX + 1 - Math.pow(maxTranslateX - currentOffsetX - distanceX, 0.8) || 0; 4261 } 4262 4263 // \/ 4264 if (distanceY > 0 && newOffsetY > minTranslateY) { 4265 newOffsetY = minTranslateY - 1 + Math.pow(-minTranslateY + currentOffsetY + distanceY, 0.8) || 0; 4266 } 4267 4268 // /\ 4269 if (distanceY < 0 && newOffsetY < maxTranslateY) { 4270 newOffsetY = maxTranslateY + 1 - Math.pow(maxTranslateY - currentOffsetY - distanceY, 0.8) || 0; 4271 } 4272 4273 return { 4274 top: newOffsetY, 4275 left: newOffsetX 4276 }; 4277 }; 4278 4279 Guestures.prototype.limitPosition = function (newOffsetX, newOffsetY, newWidth, newHeight) { 4280 var self = this; 4281 4282 var canvasWidth = self.canvasWidth; 4283 var canvasHeight = self.canvasHeight; 4284 4285 if (newWidth > canvasWidth) { 4286 newOffsetX = newOffsetX > 0 ? 0 : newOffsetX; 4287 newOffsetX = newOffsetX < canvasWidth - newWidth ? canvasWidth - newWidth : newOffsetX; 4288 } else { 4289 // Center horizontally 4290 newOffsetX = Math.max(0, canvasWidth / 2 - newWidth / 2); 4291 } 4292 4293 if (newHeight > canvasHeight) { 4294 newOffsetY = newOffsetY > 0 ? 0 : newOffsetY; 4295 newOffsetY = newOffsetY < canvasHeight - newHeight ? canvasHeight - newHeight : newOffsetY; 4296 } else { 4297 // Center vertically 4298 newOffsetY = Math.max(0, canvasHeight / 2 - newHeight / 2); 4299 } 4300 4301 return { 4302 top: newOffsetY, 4303 left: newOffsetX 4304 }; 4305 }; 4306 4307 Guestures.prototype.onZoom = function () { 4308 var self = this; 4309 4310 // Calculate current distance between points to get pinch ratio and new width and height 4311 var contentStartPos = self.contentStartPos; 4312 4313 var currentWidth = contentStartPos.width; 4314 var currentHeight = contentStartPos.height; 4315 4316 var currentOffsetX = contentStartPos.left; 4317 var currentOffsetY = contentStartPos.top; 4318 4319 var endDistanceBetweenFingers = distance(self.newPoints[0], self.newPoints[1]); 4320 4321 var pinchRatio = endDistanceBetweenFingers / self.startDistanceBetweenFingers; 4322 4323 var newWidth = Math.floor(currentWidth * pinchRatio); 4324 var newHeight = Math.floor(currentHeight * pinchRatio); 4325 4326 // This is the translation due to pinch-zooming 4327 var translateFromZoomingX = (currentWidth - newWidth) * self.percentageOfImageAtPinchPointX; 4328 var translateFromZoomingY = (currentHeight - newHeight) * self.percentageOfImageAtPinchPointY; 4329 4330 // Point between the two touches 4331 var centerPointEndX = (self.newPoints[0].x + self.newPoints[1].x) / 2 - $(window).scrollLeft(); 4332 var centerPointEndY = (self.newPoints[0].y + self.newPoints[1].y) / 2 - $(window).scrollTop(); 4333 4334 // And this is the translation due to translation of the centerpoint 4335 // between the two fingers 4336 var translateFromTranslatingX = centerPointEndX - self.centerPointStartX; 4337 var translateFromTranslatingY = centerPointEndY - self.centerPointStartY; 4338 4339 // The new offset is the old/current one plus the total translation 4340 var newOffsetX = currentOffsetX + (translateFromZoomingX + translateFromTranslatingX); 4341 var newOffsetY = currentOffsetY + (translateFromZoomingY + translateFromTranslatingY); 4342 4343 var newPos = { 4344 top: newOffsetY, 4345 left: newOffsetX, 4346 scaleX: pinchRatio, 4347 scaleY: pinchRatio 4348 }; 4349 4350 self.canTap = false; 4351 4352 self.newWidth = newWidth; 4353 self.newHeight = newHeight; 4354 4355 self.contentLastPos = newPos; 4356 4357 if (self.requestId) { 4358 cancelAFrame(self.requestId); 4359 } 4360 4361 self.requestId = requestAFrame(function () { 4362 $.nfancybox.setTranslate(self.$content, self.contentLastPos); 4363 }); 4364 }; 4365 4366 Guestures.prototype.ontouchend = function (e) { 4367 var self = this; 4368 4369 var swiping = self.isSwiping; 4370 var panning = self.isPanning; 4371 var zooming = self.isZooming; 4372 var scrolling = self.isScrolling; 4373 4374 self.endPoints = getPointerXY(e); 4375 self.dMs = Math.max(new Date().getTime() - self.startTime, 1); 4376 4377 self.$container.removeClass("nfancybox-is-grabbing"); 4378 4379 $(document).off(".fb.touch"); 4380 4381 document.removeEventListener("scroll", self.onscroll, true); 4382 4383 if (self.requestId) { 4384 cancelAFrame(self.requestId); 4385 4386 self.requestId = null; 4387 } 4388 4389 self.isSwiping = false; 4390 self.isPanning = false; 4391 self.isZooming = false; 4392 self.isScrolling = false; 4393 4394 self.instance.isDragging = false; 4395 4396 if (self.canTap) { 4397 return self.onTap(e); 4398 } 4399 4400 self.speed = 100; 4401 4402 // Speed in px/ms 4403 self.velocityX = (self.distanceX / self.dMs) * 0.5; 4404 self.velocityY = (self.distanceY / self.dMs) * 0.5; 4405 4406 if (panning) { 4407 self.endPanning(); 4408 } else if (zooming) { 4409 self.endZooming(); 4410 } else { 4411 self.endSwiping(swiping, scrolling); 4412 } 4413 4414 return; 4415 }; 4416 4417 Guestures.prototype.endSwiping = function (swiping, scrolling) { 4418 var self = this, 4419 ret = false, 4420 len = self.instance.group.length, 4421 distanceX = Math.abs(self.distanceX), 4422 canAdvance = swiping == "x" && len > 1 && ((self.dMs > 130 && distanceX > 10) || distanceX > 50), 4423 speedX = 300; 4424 4425 self.sliderLastPos = null; 4426 4427 // Close if swiped vertically / navigate if horizontally 4428 if (swiping == "y" && !scrolling && Math.abs(self.distanceY) > 50) { 4429 // Continue vertical movement 4430 $.nfancybox.animate( 4431 self.instance.current.$slide, { 4432 top: self.sliderStartPos.top + self.distanceY + self.velocityY * 150, 4433 opacity: 0 4434 }, 4435 200 4436 ); 4437 ret = self.instance.close(true, 250); 4438 } else if (canAdvance && self.distanceX > 0) { 4439 ret = self.instance.previous(speedX); 4440 } else if (canAdvance && self.distanceX < 0) { 4441 ret = self.instance.next(speedX); 4442 } 4443 4444 if (ret === false && (swiping == "x" || swiping == "y")) { 4445 self.instance.centerSlide(200); 4446 } 4447 4448 self.$container.removeClass("nfancybox-is-sliding"); 4449 }; 4450 4451 // Limit panning from edges 4452 // ======================== 4453 Guestures.prototype.endPanning = function () { 4454 var self = this, 4455 newOffsetX, 4456 newOffsetY, 4457 newPos; 4458 4459 if (!self.contentLastPos) { 4460 return; 4461 } 4462 4463 if (self.opts.momentum === false || self.dMs > 350) { 4464 newOffsetX = self.contentLastPos.left; 4465 newOffsetY = self.contentLastPos.top; 4466 } else { 4467 // Continue movement 4468 newOffsetX = self.contentLastPos.left + self.velocityX * 500; 4469 newOffsetY = self.contentLastPos.top + self.velocityY * 500; 4470 } 4471 4472 newPos = self.limitPosition(newOffsetX, newOffsetY, self.contentStartPos.width, self.contentStartPos.height); 4473 4474 newPos.width = self.contentStartPos.width; 4475 newPos.height = self.contentStartPos.height; 4476 4477 $.nfancybox.animate(self.$content, newPos, 366); 4478 }; 4479 4480 Guestures.prototype.endZooming = function () { 4481 var self = this; 4482 4483 var current = self.instance.current; 4484 4485 var newOffsetX, newOffsetY, newPos, reset; 4486 4487 var newWidth = self.newWidth; 4488 var newHeight = self.newHeight; 4489 4490 if (!self.contentLastPos) { 4491 return; 4492 } 4493 4494 newOffsetX = self.contentLastPos.left; 4495 newOffsetY = self.contentLastPos.top; 4496 4497 reset = { 4498 top: newOffsetY, 4499 left: newOffsetX, 4500 width: newWidth, 4501 height: newHeight, 4502 scaleX: 1, 4503 scaleY: 1 4504 }; 4505 4506 // Reset scalex/scaleY values; this helps for perfomance and does not break animation 4507 $.nfancybox.setTranslate(self.$content, reset); 4508 4509 if (newWidth < self.canvasWidth && newHeight < self.canvasHeight) { 4510 self.instance.scaleToFit(150); 4511 } else if (newWidth > current.width || newHeight > current.height) { 4512 self.instance.scaleToActual(self.centerPointStartX, self.centerPointStartY, 150); 4513 } else { 4514 newPos = self.limitPosition(newOffsetX, newOffsetY, newWidth, newHeight); 4515 4516 $.nfancybox.animate(self.$content, newPos, 150); 4517 } 4518 }; 4519 4520 Guestures.prototype.onTap = function (e) { 4521 var self = this; 4522 var $target = $(e.target); 4523 4524 var instance = self.instance; 4525 var current = instance.current; 4526 4527 var endPoints = (e && getPointerXY(e)) || self.startPoints; 4528 4529 var tapX = endPoints[0] ? endPoints[0].x - $(window).scrollLeft() - self.stagePos.left : 0; 4530 var tapY = endPoints[0] ? endPoints[0].y - $(window).scrollTop() - self.stagePos.top : 0; 4531 4532 var where; 4533 4534 var process = function (prefix) { 4535 var action = current.opts[prefix]; 4536 4537 if ($.isFunction(action)) { 4538 action = action.apply(instance, [current, e]); 4539 } 4540 4541 if (!action) { 4542 return; 4543 } 4544 4545 switch (action) { 4546 case "close": 4547 instance.close(self.startEvent); 4548 4549 break; 4550 4551 case "toggleControls": 4552 instance.toggleControls(); 4553 4554 break; 4555 4556 case "next": 4557 instance.next(); 4558 4559 break; 4560 4561 case "nextOrClose": 4562 if (instance.group.length > 1) { 4563 instance.next(); 4564 } else { 4565 instance.close(self.startEvent); 4566 } 4567 4568 break; 4569 4570 case "zoom": 4571 if (current.type == "image" && (current.isLoaded || current.$ghost)) { 4572 if (instance.canPan()) { 4573 instance.scaleToFit(); 4574 } else if (instance.isScaledDown()) { 4575 instance.scaleToActual(tapX, tapY); 4576 } else if (instance.group.length < 2) { 4577 instance.close(self.startEvent); 4578 } 4579 } 4580 4581 break; 4582 } 4583 }; 4584 4585 // Ignore right click 4586 if (e.originalEvent && e.originalEvent.button == 2) { 4587 return; 4588 } 4589 4590 // Skip if clicked on the scrollbar 4591 if (!$target.is("img") && tapX > $target[0].clientWidth + $target.offset().left) { 4592 return; 4593 } 4594 4595 // Check where is clicked 4596 if ($target.is(".nfancybox-bg,.nfancybox-inner,.nfancybox-outer,.nfancybox-container")) { 4597 where = "Outside"; 4598 } else if ($target.is(".nfancybox-slide")) { 4599 where = "Slide"; 4600 } else if ( 4601 instance.current.$content && 4602 instance.current.$content 4603 .find($target) 4604 .addBack() 4605 .filter($target).length 4606 ) { 4607 where = "Content"; 4608 } else { 4609 return; 4610 } 4611 4612 // Check if this is a double tap 4613 if (self.tapped) { 4614 // Stop previously created single tap 4615 clearTimeout(self.tapped); 4616 self.tapped = null; 4617 4618 // Skip if distance between taps is too big 4619 if (Math.abs(tapX - self.tapX) > 50 || Math.abs(tapY - self.tapY) > 50) { 4620 return this; 4621 } 4622 4623 // OK, now we assume that this is a double-tap 4624 process("dblclick" + where); 4625 } else { 4626 // Single tap will be processed if user has not clicked second time within 300ms 4627 // or there is no need to wait for double-tap 4628 self.tapX = tapX; 4629 self.tapY = tapY; 4630 4631 if (current.opts["dblclick" + where] && current.opts["dblclick" + where] !== current.opts["click" + where]) { 4632 self.tapped = setTimeout(function () { 4633 self.tapped = null; 4634 4635 if (!instance.isAnimating) { 4636 process("click" + where); 4637 } 4638 }, 500); 4639 } else { 4640 process("click" + where); 4641 } 4642 } 4643 4644 return this; 4645 }; 4646 4647 $(document) 4648 .on("onActivate.fb", function (e, instance) { 4649 if (instance && !instance.Guestures) { 4650 instance.Guestures = new Guestures(instance); 4651 } 4652 }) 4653 .on("beforeClose.fb", function (e, instance) { 4654 if (instance && instance.Guestures) { 4655 instance.Guestures.destroy(); 4656 } 4657 }); 4658})(window, document, jQuery); 4659// ========================================================================== 4660// 4661// SlideShow 4662// Enables slideshow functionality 4663// 4664// Example of usage: 4665// $.nfancybox.getInstance().SlideShow.start() 4666// 4667// ========================================================================== 4668(function (document, $) { 4669 "use strict"; 4670 4671 $.extend(true, $.nfancybox.defaults, { 4672 btnTpl: { 4673 slideShow: '<button data-nfancybox-play class="nfancybox-button nfancybox-button--play" title="{{PLAY_START}}">' + 4674 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.5 5.4v13.2l11-6.6z"/></svg>' + 4675 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M8.33 5.75h2.2v12.5h-2.2V5.75zm5.15 0h2.2v12.5h-2.2V5.75z"/></svg>' + 4676 "</button>" 4677 }, 4678 slideShow: { 4679 autoStart: false, 4680 speed: 3000, 4681 progress: true 4682 } 4683 }); 4684 4685 var SlideShow = function (instance) { 4686 this.instance = instance; 4687 this.init(); 4688 }; 4689 4690 $.extend(SlideShow.prototype, { 4691 timer: null, 4692 isActive: false, 4693 $button: null, 4694 4695 init: function () { 4696 var self = this, 4697 instance = self.instance, 4698 opts = instance.group[instance.currIndex].opts.slideShow; 4699 4700 self.$button = instance.$refs.toolbar.find("[data-nfancybox-play]").on("click", function () { 4701 self.toggle(); 4702 }); 4703 4704 if (instance.group.length < 2 || !opts) { 4705 self.$button.hide(); 4706 } else if (opts.progress) { 4707 self.$progress = $('<div class="nfancybox-progress"></div>').appendTo(instance.$refs.inner); 4708 } 4709 }, 4710 4711 set: function (force) { 4712 var self = this, 4713 instance = self.instance, 4714 current = instance.current; 4715 4716 // Check if reached last element 4717 if (current && (force === true || current.opts.loop || instance.currIndex < instance.group.length - 1)) { 4718 if (self.isActive && current.contentType !== "video") { 4719 if (self.$progress) { 4720 $.nfancybox.animate(self.$progress.show(), { 4721 scaleX: 1 4722 }, current.opts.slideShow.speed); 4723 } 4724 4725 self.timer = setTimeout(function () { 4726 if (!instance.current.opts.loop && instance.current.index == instance.group.length - 1) { 4727 instance.jumpTo(0); 4728 } else { 4729 instance.next(); 4730 } 4731 }, current.opts.slideShow.speed); 4732 } 4733 } else { 4734 self.stop(); 4735 instance.idleSecondsCounter = 0; 4736 instance.showControls(); 4737 } 4738 }, 4739 4740 clear: function () { 4741 var self = this; 4742 4743 clearTimeout(self.timer); 4744 4745 self.timer = null; 4746 4747 if (self.$progress) { 4748 self.$progress.removeAttr("style").hide(); 4749 } 4750 }, 4751 4752 start: function () { 4753 var self = this, 4754 current = self.instance.current; 4755 4756 if (current) { 4757 self.$button 4758 .attr("title", (current.opts.i18n[current.opts.lang] || current.opts.i18n.en).PLAY_STOP) 4759 .removeClass("nfancybox-button--play") 4760 .addClass("nfancybox-button--pause"); 4761 4762 self.isActive = true; 4763 4764 if (current.isComplete) { 4765 self.set(true); 4766 } 4767 4768 self.instance.trigger("onSlideShowChange", true); 4769 } 4770 }, 4771 4772 stop: function () { 4773 var self = this, 4774 current = self.instance.current; 4775 4776 self.clear(); 4777 4778 self.$button 4779 .attr("title", (current.opts.i18n[current.opts.lang] || current.opts.i18n.en).PLAY_START) 4780 .removeClass("nfancybox-button--pause") 4781 .addClass("nfancybox-button--play"); 4782 4783 self.isActive = false; 4784 4785 self.instance.trigger("onSlideShowChange", false); 4786 4787 if (self.$progress) { 4788 self.$progress.removeAttr("style").hide(); 4789 } 4790 }, 4791 4792 toggle: function () { 4793 var self = this; 4794 4795 if (self.isActive) { 4796 self.stop(); 4797 } else { 4798 self.start(); 4799 } 4800 } 4801 }); 4802 4803 $(document).on({ 4804 "onInit.fb": function (e, instance) { 4805 if (instance && !instance.SlideShow) { 4806 instance.SlideShow = new SlideShow(instance); 4807 } 4808 }, 4809 4810 "beforeShow.fb": function (e, instance, current, firstRun) { 4811 var SlideShow = instance && instance.SlideShow; 4812 4813 if (firstRun) { 4814 if (SlideShow && current.opts.slideShow.autoStart) { 4815 SlideShow.start(); 4816 } 4817 } else if (SlideShow && SlideShow.isActive) { 4818 SlideShow.clear(); 4819 } 4820 }, 4821 4822 "afterShow.fb": function (e, instance, current) { 4823 var SlideShow = instance && instance.SlideShow; 4824 4825 if (SlideShow && SlideShow.isActive) { 4826 SlideShow.set(); 4827 } 4828 }, 4829 4830 "afterKeydown.fb": function (e, instance, current, keypress, keycode) { 4831 var SlideShow = instance && instance.SlideShow; 4832 4833 // "P" or Spacebar 4834 if (SlideShow && current.opts.slideShow && (keycode === 80 || keycode === 32) && !$(document.activeElement).is("button,a,input")) { 4835 keypress.preventDefault(); 4836 4837 SlideShow.toggle(); 4838 } 4839 }, 4840 4841 "beforeClose.fb onDeactivate.fb": function (e, instance) { 4842 var SlideShow = instance && instance.SlideShow; 4843 4844 if (SlideShow) { 4845 SlideShow.stop(); 4846 } 4847 } 4848 }); 4849 4850 // Page Visibility API to pause slideshow when window is not active 4851 $(document).on("visibilitychange", function () { 4852 var instance = $.nfancybox.getInstance(), 4853 SlideShow = instance && instance.SlideShow; 4854 4855 if (SlideShow && SlideShow.isActive) { 4856 if (document.hidden) { 4857 SlideShow.clear(); 4858 } else { 4859 SlideShow.set(); 4860 } 4861 } 4862 }); 4863})(document, jQuery); 4864// ========================================================================== 4865// 4866// FullScreen 4867// Adds fullscreen functionality 4868// 4869// ========================================================================== 4870(function (document, $) { 4871 "use strict"; 4872 4873 // Collection of methods supported by user browser 4874 var fn = (function () { 4875 var fnMap = [ 4876 ["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror"], 4877 // new WebKit 4878 [ 4879 "webkitRequestFullscreen", 4880 "webkitExitFullscreen", 4881 "webkitFullscreenElement", 4882 "webkitFullscreenEnabled", 4883 "webkitfullscreenchange", 4884 "webkitfullscreenerror" 4885 ], 4886 // old WebKit (Safari 5.1) 4887 [ 4888 "webkitRequestFullScreen", 4889 "webkitCancelFullScreen", 4890 "webkitCurrentFullScreenElement", 4891 "webkitCancelFullScreen", 4892 "webkitfullscreenchange", 4893 "webkitfullscreenerror" 4894 ], 4895 [ 4896 "mozRequestFullScreen", 4897 "mozCancelFullScreen", 4898 "mozFullScreenElement", 4899 "mozFullScreenEnabled", 4900 "mozfullscreenchange", 4901 "mozfullscreenerror" 4902 ], 4903 ["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError"] 4904 ]; 4905 4906 var ret = {}; 4907 4908 for (var i = 0; i < fnMap.length; i++) { 4909 var val = fnMap[i]; 4910 4911 if (val && val[1] in document) { 4912 for (var j = 0; j < val.length; j++) { 4913 ret[fnMap[0][j]] = val[j]; 4914 } 4915 4916 return ret; 4917 } 4918 } 4919 4920 return false; 4921 })(); 4922 4923 if (fn) { 4924 var FullScreen = { 4925 request: function (elem) { 4926 elem = elem || document.documentElement; 4927 4928 elem[fn.requestFullscreen](elem.ALLOW_KEYBOARD_INPUT); 4929 }, 4930 exit: function () { 4931 document[fn.exitFullscreen](); 4932 }, 4933 toggle: function (elem) { 4934 elem = elem || document.documentElement; 4935 4936 if (this.isFullscreen()) { 4937 this.exit(); 4938 } else { 4939 this.request(elem); 4940 } 4941 }, 4942 isFullscreen: function () { 4943 return Boolean(document[fn.fullscreenElement]); 4944 }, 4945 enabled: function () { 4946 return Boolean(document[fn.fullscreenEnabled]); 4947 } 4948 }; 4949 4950 $.extend(true, $.nfancybox.defaults, { 4951 btnTpl: { 4952 fullScreen: '<button data-nfancybox-fullscreen class="nfancybox-button nfancybox-button--fsenter" title="{{FULL_SCREEN}}">' + 4953 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 14H5v5h5v-2H7v-3zm-2-4h2V7h3V5H5v5zm12 7h-3v2h5v-5h-2v3zM14 5v2h3v3h2V5h-5z"/></svg>' + 4954 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M5 16h3v3h2v-5H5zm3-8H5v2h5V5H8zm6 11h2v-3h3v-2h-5zm2-11V5h-2v5h5V8z"/></svg>' + 4955 "</button>" 4956 }, 4957 fullScreen: { 4958 autoStart: false 4959 } 4960 }); 4961 4962 $(document).on(fn.fullscreenchange, function () { 4963 var isFullscreen = FullScreen.isFullscreen(), 4964 instance = $.nfancybox.getInstance(); 4965 4966 if (instance) { 4967 // If image is zooming, then force to stop and reposition properly 4968 if (instance.current && instance.current.type === "image" && instance.isAnimating) { 4969 instance.isAnimating = false; 4970 4971 instance.update(true, true, 0); 4972 4973 if (!instance.isComplete) { 4974 instance.complete(); 4975 } 4976 } 4977 4978 instance.trigger("onFullscreenChange", isFullscreen); 4979 4980 instance.$refs.container.toggleClass("nfancybox-is-fullscreen", isFullscreen); 4981 4982 instance.$refs.toolbar 4983 .find("[data-nfancybox-fullscreen]") 4984 .toggleClass("nfancybox-button--fsenter", !isFullscreen) 4985 .toggleClass("nfancybox-button--fsexit", isFullscreen); 4986 } 4987 }); 4988 } 4989 4990 $(document).on({ 4991 "onInit.fb": function (e, instance) { 4992 var $container; 4993 4994 if (!fn) { 4995 instance.$refs.toolbar.find("[data-nfancybox-fullscreen]").remove(); 4996 4997 return; 4998 } 4999 5000 if (instance && instance.group[instance.currIndex].opts.fullScreen) { 5001 $container = instance.$refs.container; 5002 5003 $container.on("click.fb-fullscreen", "[data-nfancybox-fullscreen]", function (e) { 5004 e.stopPropagation(); 5005 e.preventDefault(); 5006 5007 FullScreen.toggle(); 5008 }); 5009 5010 if (instance.opts.fullScreen && instance.opts.fullScreen.autoStart === true) { 5011 FullScreen.request(); 5012 } 5013 5014 // Expose API 5015 instance.FullScreen = FullScreen; 5016 } else if (instance) { 5017 instance.$refs.toolbar.find("[data-nfancybox-fullscreen]").hide(); 5018 } 5019 }, 5020 5021 "afterKeydown.fb": function (e, instance, current, keypress, keycode) { 5022 // "F" 5023 if (instance && instance.FullScreen && keycode === 70) { 5024 keypress.preventDefault(); 5025 5026 instance.FullScreen.toggle(); 5027 } 5028 }, 5029 5030 "beforeClose.fb": function (e, instance) { 5031 if (instance && instance.FullScreen && instance.$refs.container.hasClass("nfancybox-is-fullscreen")) { 5032 FullScreen.exit(); 5033 } 5034 } 5035 }); 5036})(document, jQuery); 5037// ========================================================================== 5038// 5039// Thumbs 5040// Displays thumbnails in a grid 5041// 5042// ========================================================================== 5043(function (document, $) { 5044 "use strict"; 5045 5046 var CLASS = "nfancybox-thumbs", 5047 CLASS_ACTIVE = CLASS + "-active"; 5048 5049 // Make sure there are default values 5050 $.nfancybox.defaults = $.extend( 5051 true, { 5052 btnTpl: { 5053 thumbs: '<button data-nfancybox-thumbs class="nfancybox-button nfancybox-button--thumbs" title="{{THUMBS}}">' + 5054 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14.59 14.59h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76H5.65v-3.76zm8.94-4.47h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76h-3.76v-3.76zm-4.47 0h3.76v3.76H5.65v-3.76zm8.94-4.47h3.76v3.76h-3.76V5.65zm-4.47 0h3.76v3.76h-3.76V5.65zm-4.47 0h3.76v3.76H5.65V5.65z"/></svg>' + 5055 "</button>" 5056 }, 5057 thumbs: { 5058 autoStart: false, // Display thumbnails on opening 5059 hideOnClose: true, // Hide thumbnail grid when closing animation starts 5060 parentEl: ".nfancybox-container", // Container is injected into this element 5061 axis: "y" // Vertical (y) or horizontal (x) scrolling 5062 } 5063 }, 5064 $.nfancybox.defaults 5065 ); 5066 5067 var FancyThumbs = function (instance) { 5068 this.init(instance); 5069 }; 5070 5071 $.extend(FancyThumbs.prototype, { 5072 $button: null, 5073 $grid: null, 5074 $list: null, 5075 isVisible: false, 5076 isActive: false, 5077 5078 init: function (instance) { 5079 var self = this, 5080 group = instance.group, 5081 enabled = 0; 5082 5083 self.instance = instance; 5084 self.opts = group[instance.currIndex].opts.thumbs; 5085 5086 instance.Thumbs = self; 5087 5088 self.$button = instance.$refs.toolbar.find("[data-nfancybox-thumbs]"); 5089 5090 // Enable thumbs if at least two group items have thumbnails 5091 for (var i = 0, len = group.length; i < len; i++) { 5092 if (group[i].thumb) { 5093 enabled++; 5094 } 5095 5096 if (enabled > 1) { 5097 break; 5098 } 5099 } 5100 5101 if (enabled > 1 && !!self.opts) { 5102 self.$button.removeAttr("style").on("click", function () { 5103 self.toggle(); 5104 }); 5105 5106 self.isActive = true; 5107 } else { 5108 self.$button.hide(); 5109 } 5110 }, 5111 5112 create: function () { 5113 var self = this, 5114 instance = self.instance, 5115 parentEl = self.opts.parentEl, 5116 list = [], 5117 src; 5118 5119 if (!self.$grid) { 5120 // Create main element 5121 self.$grid = $('<div class="' + CLASS + " " + CLASS + "-" + self.opts.axis + '"></div>').appendTo( 5122 instance.$refs.container 5123 .find(parentEl) 5124 .addBack() 5125 .filter(parentEl) 5126 ); 5127 5128 // Add "click" event that performs gallery navigation 5129 self.$grid.on("click", "a", function () { 5130 instance.jumpTo($(this).attr("data-index")); 5131 }); 5132 } 5133 5134 // Build the list 5135 if (!self.$list) { 5136 self.$list = $('<div class="' + CLASS + '__list">').appendTo(self.$grid); 5137 } 5138 5139 $.each(instance.group, function (i, item) { 5140 src = item.thumb; 5141 5142 if (!src && item.type === "image") { 5143 src = item.src; 5144 } 5145 5146 list.push( 5147 '<a href="javascript:;" tabindex="0" data-index="' + 5148 i + 5149 '"' + 5150 (src && src.length ? ' style="background-image:url(' + src + ')"' : 'class="nfancybox-thumbs-missing"') + 5151 "></a>" 5152 ); 5153 }); 5154 5155 self.$list[0].innerHTML = list.join(""); 5156 5157 if (self.opts.axis === "x") { 5158 // Set fixed width for list element to enable horizontal scrolling 5159 self.$list.width( 5160 parseInt(self.$grid.css("padding-right"), 10) + 5161 instance.group.length * 5162 self.$list 5163 .children() 5164 .eq(0) 5165 .outerWidth(true) 5166 ); 5167 } 5168 }, 5169 5170 focus: function (duration) { 5171 var self = this, 5172 $list = self.$list, 5173 $grid = self.$grid, 5174 thumb, 5175 thumbPos; 5176 5177 if (!self.instance.current) { 5178 return; 5179 } 5180 5181 thumb = $list 5182 .children() 5183 .removeClass(CLASS_ACTIVE) 5184 .filter('[data-index="' + self.instance.current.index + '"]') 5185 .addClass(CLASS_ACTIVE); 5186 5187 thumbPos = thumb.position(); 5188 5189 // Check if need to scroll to make current thumb visible 5190 if (self.opts.axis === "y" && (thumbPos.top < 0 || thumbPos.top > $list.height() - thumb.outerHeight())) { 5191 $list.stop().animate({ 5192 scrollTop: $list.scrollTop() + thumbPos.top 5193 }, 5194 duration 5195 ); 5196 } else if ( 5197 self.opts.axis === "x" && 5198 (thumbPos.left < $grid.scrollLeft() || thumbPos.left > $grid.scrollLeft() + ($grid.width() - thumb.outerWidth())) 5199 ) { 5200 $list 5201 .parent() 5202 .stop() 5203 .animate({ 5204 scrollLeft: thumbPos.left 5205 }, 5206 duration 5207 ); 5208 } 5209 }, 5210 5211 update: function () { 5212 var that = this; 5213 that.instance.$refs.container.toggleClass("nfancybox-show-thumbs", this.isVisible); 5214 5215 if (that.isVisible) { 5216 if (!that.$grid) { 5217 that.create(); 5218 } 5219 5220 that.instance.trigger("onThumbsShow"); 5221 5222 that.focus(0); 5223 } else if (that.$grid) { 5224 that.instance.trigger("onThumbsHide"); 5225 } 5226 5227 // Update content position 5228 that.instance.update(); 5229 }, 5230 5231 hide: function () { 5232 this.isVisible = false; 5233 this.update(); 5234 }, 5235 5236 show: function () { 5237 this.isVisible = true; 5238 this.update(); 5239 }, 5240 5241 toggle: function () { 5242 this.isVisible = !this.isVisible; 5243 this.update(); 5244 } 5245 }); 5246 5247 $(document).on({ 5248 "onInit.fb": function (e, instance) { 5249 var Thumbs; 5250 5251 if (instance && !instance.Thumbs) { 5252 Thumbs = new FancyThumbs(instance); 5253 5254 if (Thumbs.isActive && Thumbs.opts.autoStart === true) { 5255 Thumbs.show(); 5256 } 5257 } 5258 }, 5259 5260 "beforeShow.fb": function (e, instance, item, firstRun) { 5261 var Thumbs = instance && instance.Thumbs; 5262 5263 if (Thumbs && Thumbs.isVisible) { 5264 Thumbs.focus(firstRun ? 0 : 250); 5265 } 5266 }, 5267 5268 "afterKeydown.fb": function (e, instance, current, keypress, keycode) { 5269 var Thumbs = instance && instance.Thumbs; 5270 5271 // "G" 5272 if (Thumbs && Thumbs.isActive && keycode === 71) { 5273 keypress.preventDefault(); 5274 5275 Thumbs.toggle(); 5276 } 5277 }, 5278 5279 "beforeClose.fb": function (e, instance) { 5280 var Thumbs = instance && instance.Thumbs; 5281 5282 if (Thumbs && Thumbs.isVisible && Thumbs.opts.hideOnClose !== false) { 5283 Thumbs.$grid.hide(); 5284 } 5285 } 5286 }); 5287})(document, jQuery); 5288//// ========================================================================== 5289// 5290// Share 5291// Displays simple form for sharing current url 5292// 5293// ========================================================================== 5294(function (document, $) { 5295 "use strict"; 5296 5297 $.extend(true, $.nfancybox.defaults, { 5298 btnTpl: { 5299 share: '<button data-nfancybox-share class="nfancybox-button nfancybox-button--share" title="{{SHARE}}">' + 5300 '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M2.55 19c1.4-8.4 9.1-9.8 11.9-9.8V5l7 7-7 6.3v-3.5c-2.8 0-10.5 2.1-11.9 4.2z"/></svg>' + 5301 "</button>" 5302 }, 5303 share: { 5304 url: function (instance, item) { 5305 return ( 5306 (!instance.currentHash && !(item.type === "inline" || item.type === "html") ? item.origSrc || item.src : false) || window.location 5307 ); 5308 }, 5309 tpl: '<div class="nfancybox-share">' + 5310 "<h1>{{SHARE}}</h1>" + 5311 "<p>" + 5312 '<a class="nfancybox-share__button nfancybox-share__button--fb" href="https://www.facebook.com/sharer/sharer.php?u={{url}}">' + 5313 '<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m287 456v-299c0-21 6-35 35-35h38v-63c-7-1-29-3-55-3-54 0-91 33-91 94v306m143-254h-205v72h196" /></svg>' + 5314 "<span>Facebook</span>" + 5315 "</a>" + 5316 '<a class="nfancybox-share__button nfancybox-share__button--tw" href="https://twitter.com/intent/tweet?url={{url}}&text={{descr}}">' + 5317 '<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m456 133c-14 7-31 11-47 13 17-10 30-27 37-46-15 10-34 16-52 20-61-62-157-7-141 75-68-3-129-35-169-85-22 37-11 86 26 109-13 0-26-4-37-9 0 39 28 72 65 80-12 3-25 4-37 2 10 33 41 57 77 57-42 30-77 38-122 34 170 111 378-32 359-208 16-11 30-25 41-42z" /></svg>' + 5318 "<span>Twitter</span>" + 5319 "</a>" + 5320 '<a class="nfancybox-share__button nfancybox-share__button--pt" href="https://www.pinterest.com/pin/create/button/?url={{url}}&description={{descr}}&media={{media}}">' + 5321 '<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m265 56c-109 0-164 78-164 144 0 39 15 74 47 87 5 2 10 0 12-5l4-19c2-6 1-8-3-13-9-11-15-25-15-45 0-58 43-110 113-110 62 0 96 38 96 88 0 67-30 122-73 122-24 0-42-19-36-44 6-29 20-60 20-81 0-19-10-35-31-35-25 0-44 26-44 60 0 21 7 36 7 36l-30 125c-8 37-1 83 0 87 0 3 4 4 5 2 2-3 32-39 42-75l16-64c8 16 31 29 56 29 74 0 124-67 124-157 0-69-58-132-146-132z" fill="#fff"/></svg>' + 5322 "<span>Pinterest</span>" + 5323 "</a>" + 5324 "</p>" + 5325 '<p><input class="nfancybox-share__input" type="text" value="{{url_raw}}" onclick="select()" /></p>' + 5326 "</div>" 5327 } 5328 }); 5329 5330 function escapeHtml(string) { 5331 var entityMap = { 5332 "&": "&", 5333 "<": "<", 5334 ">": ">", 5335 '"': """, 5336 "'": "'", 5337 "/": "/", 5338 "`": "`", 5339 "=": "=" 5340 }; 5341 5342 return String(string).replace(/[&<>"'`=\/]/g, function (s) { 5343 return entityMap[s]; 5344 }); 5345 } 5346 5347 $(document).on("click", "[data-nfancybox-share]", function () { 5348 var instance = $.nfancybox.getInstance(), 5349 current = instance.current || null, 5350 url, 5351 tpl; 5352 5353 if (!current) { 5354 return; 5355 } 5356 5357 if ($.type(current.opts.share.url) === "function") { 5358 url = current.opts.share.url.apply(current, [instance, current]); 5359 } 5360 5361 tpl = current.opts.share.tpl 5362 .replace(/\{\{media\}\}/g, current.type === "image" ? encodeURIComponent(current.src) : "") 5363 .replace(/\{\{url\}\}/g, encodeURIComponent(url)) 5364 .replace(/\{\{url_raw\}\}/g, escapeHtml(url)) 5365 .replace(/\{\{descr\}\}/g, instance.$caption ? encodeURIComponent(instance.$caption.text()) : ""); 5366 5367 $.nfancybox.open({ 5368 src: instance.translate(instance, tpl), 5369 type: "html", 5370 opts: { 5371 touch: false, 5372 animationEffect: false, 5373 afterLoad: function (shareInstance, shareCurrent) { 5374 // Close self if parent instance is closing 5375 instance.$refs.container.one("beforeClose.fb", function () { 5376 shareInstance.close(null, 0); 5377 }); 5378 5379 // Opening links in a popup window 5380 shareCurrent.$content.find(".nfancybox-share__button").click(function () { 5381 window.open(this.href, "Share", "width=550, height=450"); 5382 return false; 5383 }); 5384 }, 5385 mobile: { 5386 autoFocus: false 5387 } 5388 } 5389 }); 5390 }); 5391})(document, jQuery); 5392// ========================================================================== 5393// 5394// Hash 5395// Enables linking to each modal 5396// 5397// ========================================================================== 5398(function (window, document, $) { 5399 "use strict"; 5400 5401 // Simple $.escapeSelector polyfill (for jQuery prior v3) 5402 if (!$.escapeSelector) { 5403 $.escapeSelector = function (sel) { 5404 var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g; 5405 var fcssescape = function (ch, asCodePoint) { 5406 if (asCodePoint) { 5407 // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER 5408 if (ch === "\0") { 5409 return "\uFFFD"; 5410 } 5411 5412 // Control characters and (dependent upon position) numbers get escaped as code points 5413 return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " "; 5414 } 5415 5416 // Other potentially-special ASCII characters get backslash-escaped 5417 return "\\" + ch; 5418 }; 5419 5420 return (sel + "").replace(rcssescape, fcssescape); 5421 }; 5422 } 5423 5424 // Get info about gallery name and current index from url 5425 function parseUrl() { 5426 var hash = window.location.hash.substr(1), 5427 rez = hash.split("-"), 5428 index = rez.length > 1 && /^\+?\d+$/.test(rez[rez.length - 1]) ? parseInt(rez.pop(-1), 10) || 1 : 1, 5429 gallery = rez.join("-"); 5430 5431 return { 5432 hash: hash, 5433 /* Index is starting from 1 */ 5434 index: index < 1 ? 1 : index, 5435 gallery: gallery 5436 }; 5437 } 5438 5439 // Trigger click evnt on links to open new nfancyBox instance 5440 function triggerFromUrl(url) { 5441 if (url.gallery !== "") { 5442 // If we can find element matching 'data-nfancybox' atribute, 5443 // then triggering click event should start nfancyBox 5444 $("[data-nfancybox='" + $.escapeSelector(url.gallery) + "']") 5445 .eq(url.index - 1) 5446 .focus() 5447 .trigger("click.fb-start"); 5448 } 5449 } 5450 5451 // Get gallery name from current instance 5452 function getGalleryID(instance) { 5453 var opts, ret; 5454 5455 if (!instance) { 5456 return false; 5457 } 5458 5459 opts = instance.current ? instance.current.opts : instance.opts; 5460 ret = opts.hash || (opts.$orig ? opts.$orig.data("nfancybox") || opts.$orig.data("nfancybox-trigger") : ""); 5461 5462 return ret === "" ? false : ret; 5463 } 5464 5465 // Start when DOM becomes ready 5466 $(function () { 5467 // Check if user has disabled this module 5468 if ($.nfancybox.defaults.hash === false) { 5469 return; 5470 } 5471 5472 // Update hash when opening/closing nfancyBox 5473 $(document).on({ 5474 "onInit.fb": function (e, instance) { 5475 var url, gallery; 5476 5477 if (instance.group[instance.currIndex].opts.hash === false) { 5478 return; 5479 } 5480 5481 url = parseUrl(); 5482 gallery = getGalleryID(instance); 5483 5484 // Make sure gallery start index matches index from hash 5485 if (gallery && url.gallery && gallery == url.gallery) { 5486 instance.currIndex = url.index - 1; 5487 } 5488 }, 5489 5490 "beforeShow.fb": function (e, instance, current, firstRun) { 5491 var gallery; 5492 5493 if (!current || current.opts.hash === false) { 5494 return; 5495 } 5496 5497 // Check if need to update window hash 5498 gallery = getGalleryID(instance); 5499 5500 if (!gallery) { 5501 return; 5502 } 5503 5504 // Variable containing last hash value set by nfancyBox 5505 // It will be used to determine if nfancyBox needs to close after hash change is detected 5506 instance.currentHash = gallery + (instance.group.length > 1 ? "-" + (current.index + 1) : ""); 5507 5508 // If current hash is the same (this instance most likely is opened by hashchange), then do nothing 5509 if (window.location.hash === "#" + instance.currentHash) { 5510 return; 5511 } 5512 5513 if (firstRun && !instance.origHash) { 5514 instance.origHash = window.location.hash; 5515 } 5516 5517 if (instance.hashTimer) { 5518 clearTimeout(instance.hashTimer); 5519 } 5520 5521 // Update hash 5522 instance.hashTimer = setTimeout(function () { 5523 if ("replaceState" in window.history) { 5524 window.history[firstRun ? "pushState" : "replaceState"]({}, 5525 document.title, 5526 window.location.pathname + window.location.search + "#" + instance.currentHash 5527 ); 5528 5529 if (firstRun) { 5530 instance.hasCreatedHistory = true; 5531 } 5532 } else { 5533 window.location.hash = instance.currentHash; 5534 } 5535 5536 instance.hashTimer = null; 5537 }, 300); 5538 }, 5539 5540 "beforeClose.fb": function (e, instance, current) { 5541 if (!current || current.opts.hash === false) { 5542 return; 5543 } 5544 5545 clearTimeout(instance.hashTimer); 5546 5547 // Goto previous history entry 5548 if (instance.currentHash && instance.hasCreatedHistory) { 5549 window.history.back(); 5550 } else if (instance.currentHash) { 5551 if ("replaceState" in window.history) { 5552 window.history.replaceState({}, document.title, window.location.pathname + window.location.search + (instance.origHash || "")); 5553 } else { 5554 window.location.hash = instance.origHash; 5555 } 5556 } 5557 5558 instance.currentHash = null; 5559 } 5560 }); 5561 5562 // Check if need to start/close after url has changed 5563 $(window).on("hashchange.fb", function () { 5564 var url = parseUrl(), 5565 fb = null; 5566 5567 // Find last nfancyBox instance that has "hash" 5568 $.each( 5569 $(".nfancybox-container") 5570 .get() 5571 .reverse(), 5572 function (index, value) { 5573 var tmp = $(value).data("nFancyBox"); 5574 5575 if (tmp && tmp.currentHash) { 5576 fb = tmp; 5577 return false; 5578 } 5579 } 5580 ); 5581 5582 if (fb) { 5583 // Now, compare hash values 5584 if (fb.currentHash !== url.gallery + "-" + url.index && !(url.index === 1 && fb.currentHash == url.gallery)) { 5585 fb.currentHash = null; 5586 5587 fb.close(); 5588 } 5589 } else if (url.gallery !== "") { 5590 triggerFromUrl(url); 5591 } 5592 }); 5593 5594 // Check current hash and trigger click event on matching element to start nfancyBox, if needed 5595 setTimeout(function () { 5596 if (!$.nfancybox.getInstance()) { 5597 triggerFromUrl(parseUrl()); 5598 } 5599 }, 50); 5600 }); 5601})(window, document, jQuery); 5602// ========================================================================== 5603// 5604// Wheel 5605// Basic mouse weheel support for gallery navigation 5606// 5607// ========================================================================== 5608(function (document, $) { 5609 "use strict"; 5610 5611 var prevTime = new Date().getTime(); 5612 5613 $(document).on({ 5614 "onInit.fb": function (e, instance, current) { 5615 instance.$refs.stage.on("mousewheel DOMMouseScroll wheel MozMousePixelScroll", function (e) { 5616 var current = instance.current, 5617 currTime = new Date().getTime(); 5618 5619 if (instance.group.length < 2 || current.opts.wheel === false || (current.opts.wheel === "auto" && current.type !== "image")) { 5620 return; 5621 } 5622 5623 e.preventDefault(); 5624 e.stopPropagation(); 5625 5626 if (current.$slide.hasClass("nfancybox-animated")) { 5627 return; 5628 } 5629 5630 e = e.originalEvent || e; 5631 5632 if (currTime - prevTime < 250) { 5633 return; 5634 } 5635 5636 prevTime = currTime; 5637 5638 instance[(-e.deltaY || -e.deltaX || e.wheelDelta || -e.detail) < 0 ? "next" : "previous"](); 5639 }); 5640 } 5641 }); 5642})(document, jQuery);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.