@citrixcloud/ucsdk/CitrixWebRTC.js

Citrix UCSDK for developing optimized WebRTC applications

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".oncolorclipping_ callback received!");if(b.handle_==c.handle){if("FFFFFFFF"==c.color.toUpperCase()?(a.Protocol.disable_color_clipping(),p.logger.info(b.user_friendly_id()+".oncolorclipping_ replying with failure!"),a.Protocol.replyClippingStatus(c.handle,c.color,!1)):(b.color_="#"+c.color,b.elements_.forEach(function(a,c){a.target.style.backgroundColor=b.color_}),p.logger.info(b.user_friendly_id()+".oncolorclipping_ replying with success!"),a.Protocol.replyClippingStatus(c.handle,c.color,!0)),b.oncolorclipping_)b.oncolorclipping_()}else p.logger.warning(b.user_friendly_id()+
".oncolorclipping_ handle mismatch, replying with failure!"),a.Protocol.replyClippingStatus(c.handle,c.color,!1)})},enumerable:!1,configurable:!0});Object.defineProperty(a.prototype,"handle",{get:function(){return this.handle_},enumerable:!1,configurable:!0});a.prototype.getWindowFromElement=function(a){return a.ownerDocument.defaultView};a.prototype.rectanglesIntersect=function(a,b){return a.x<b.x+b.width&&a.x+a.width>b.x&&a.y<b.y+b.height&&a.y+a.height>b.y?!0:!1};a.prototype.intersectingRect=function(a,
b){var e=Math.max(a.left,b.left),d=Math.max(a.top,b.top);return new DOMRect(e,d,Math.min(a.right,b.right)-e,Math.min(a.bottom,b.bottom)-d)};a.prototype.pedigreeCount=function(a,b){for(var e=0,d=a.parentElement;null!=d&&d!=b;)e++,d=d.parentElement;return{isAncestor:null!=d,pedigree:e}};a.prototype.selectTopmost=function(a,b){var e=this.getBoundingClientRect(a),d=this.getBoundingClientRect(b),e=this.intersectingRect(e,d),d=a.ownerDocument.elementFromPoint(e.left+e.width/2,e.top+e.height/2);if(d==a)return a;
if(d==b)return b;e=this.pedigreeCount(a,d);d=this.pedigreeCount(b,d);if(e.isAncestor&&d.isAncestor){if(e.pedigree<d.pedigree)return a;if(d.pedigree<e.pedigree)return b}else{if(e.isAncestor)return a;if(d.isAncestor)return b}};a.prototype.checkOverlappingVideos=function(a){var b=this;if(this.is_color_clipping_enabled())p.logger.debug("color based clipping is active!");else{var e=this.getBoundingClientRect(a.target);a.overlaps.forEach(function(b){a.target.remoteVideoElement.removeClipRect(b.rect)});
a.overlaps=[];this.elements_.forEach(function(d){if(d!=a){var h=d.overlaps.map(function(a){return a.element}).indexOf(a.target);-1!=h&&(h=d.overlaps.splice(h,1)[0],d.target.remoteVideoElement.removeClipRect(h.rect));h=b.getBoundingClientRect(d.target);if(b.rectanglesIntersect(e,h)){var l=b.selectTopmost(a.target,d.target);l==a.target?(d.overlaps.push({element:a.target,rect:e}),d.target.remoteVideoElement.addClipRect(e)):l==d.target&&(a.overlaps.push({element:d.target,rect:h}),a.target.remoteVideoElement.addClipRect(h))}}})}};
a.prototype.updateAll=function(){var a=this;this.elements_.forEach(function(b){var e=a.getBoundingClientRect(b.target);if(void 0!==e){var d=b.clientRect;if(void 0===d||d.x!==e.x||d.y!==e.y||d.width!==e.width||d.height!==e.height)b.clientRect=e,b.callback(e),a.checkOverlappingVideos(b)}})};a.prototype.track=function(a,b){var e=this,d=this.getBoundingClientRect(a);p.logger.info("Track (handle: "+this.handle_+") element frame",a,JSON.stringify(d));this.elements_.push({target:a,clientRect:void 0,callback:b,
overlaps:[]});if(this.is_color_clipping_enabled())a.style.backgroundColor=this.color_,p.logger.info("color based clipping is active!");else try{p.logger.info("Initializing occlusion for new videoElement"),this.clipRects.forEach(function(b){e.applyOcclusion(a,JSON.parse(b))})}catch(h){p.logger.error("addOcclusionInit failed! "+h)}this.running_||(p.logger.info("Start FrameTracker observer..."),this.observer_.observe(a.ownerDocument.body,{attributes:!0,childList:!0,subtree:!0}),d=this.getWindowFromElement(a),
d.addEventListener("wheel",this.wheelEventHandler),d.addEventListener("scroll",this.scrollEventHandler),d.addEventListener("keyup",this.keyupEventHandler),d.addEventListener("resize",this.resizeEventHandler),this.running_=!0);this.updateAll()};a.prototype.untrack=function(a){p.logger.info("Untrack (handle: "+this.handle_+") element frame:"+a);var b=-1;this.elements_.forEach(function(e,d){e.target===a&&(b=d)});if(0<=b&&(this.elements_.splice(b,1),0===this.elements_.length)){p.logger.info("Stop FrameTracker observer...");
this.observer_.disconnect();var e=this.getWindowFromElement(a);e.removeEventListener("wheel",this.wheelEventHandler);e.removeEventListener("scroll",this.scrollEventHandler);e.removeEventListener("keyup",this.keyupEventHandler);e.removeEventListener("resize",this.resizeEventHandler);this.running_=!1}};a.prototype.applyOcclusion=function(a,b){if(this.is_color_clipping_enabled())p.logger.debug("color based clipping is active!");else{var e=this.getBoundingClientRect(a);this.rectanglesIntersect(b,e)&&
void 0!==a.remoteVideoElement&&a.remoteVideoElement.addClipRect(b)}};a.prototype.addOcclusion=function(a){var b=this;this.is_color_clipping_enabled()?p.logger.debug("color based clipping is active!"):(p.logger.info("Adding occlusion "+JSON.stringify(a)+"\nTracking '"+this.elements_.length+"' elements."),this.clipRects.add(JSON.stringify(a)),this.elements_.forEach(function(e){b.applyOcclusion(e.target,a)}))};a.prototype.removeOcclusion=function(a){this.is_color_clipping_enabled()?p.logger.debug("color based clipping is active!"):
(p.logger.info("Removing occlusion "+JSON.stringify(a)+"\nTracking '"+this.elements_.length+"' elements."),this.clipRects["delete"](JSON.stringify(a)),this.elements_.forEach(function(b){void 0!==b.target.remoteVideoElement&&b.target.remoteVideoElement.removeClipRect(a)}))};a.prototype.setClientAreaOffset=function(a,b){this.xClientAreaOffset_=a;this.yClientAreaOffset_=b};a.prototype.getBoundingClientRect=function(a){a=a.getBoundingClientRect();a.x+=this.xClientAreaOffset_;a.y+=this.yClientAreaOffset_;
return a};a.prototype.newVideoElement=function(c){var b=this;p.logger.info("FrameTracker.newVideoElement: (id: "+c.id+")");if(void 0!==c.remoteVideoElement)p.logger.warning("Video element is already configured!!!");else{c.id||(c.id="ctx-vid-"+a.videoElementIDs++);var e=new t.VideoElement(c.id,this.getWindowFromElement(c));e.style=c.style;this.connected_?(p.logger.info("FrameTracker.newVideoElement: initializing video element with sink id "+this.windowId_),e.sinkId=JSON.stringify(this.windowId_)):
(p.logger.info("FrameTracker.newVideoElement: video element awaiting stable window state"),this.videos_.push(e));e.onloadedmetadata=function(){c.dispatchEvent(new Event("loadedmetadata"))};e.ontimeupdate=function(){c.dispatchEvent(new Event("timeupdate"))};e.onconnectionstatechange=function(){"connected"==e.connectionState?b.track(c,function(a){e.setFrame(a)}):b.untrack(c)};delete c.remoteVideoElement;Object.defineProperty(c,"remoteVideoElement",{writable:!0,configurable:!0,value:null});c.remoteVideoElement=
e;delete c.srcObject;Object.defineProperty(c,"srcObject",{configurable:!0,get:function(){return e.srcObject},set:function(a){p.logger.info("VDI Shim set video element srcObject "+a);e.srcObject=a}});delete c.videoWidth;Object.defineProperty(c,"videoWidth",{configurable:!0,get:function(){return e.videoWidth}});delete c.videoHeight;Object.defineProperty(c,"videoHeight",{configurable:!0,get:function(){return e.videoHeight}})}};a.prototype.disposeVideoElement=function(a){p.logger.info("FrameTracker.disposeVideoElement: (id: "+
a.id+")");var b=a.remoteVideoElement;if(void 0!=b){var e=this.videos_.findIndex(function(a){return a.Id==b.Id});-1<e&&this.videos_.splice(e,1);b.dispose();a.remoteVideoElement=void 0}};a.videoElementIDs=0;a.Protocol=new n;return a}();a.FrameTracker=w;b=function(){function a(c){this.frames_=[];c&&this.frames_.push(new w(void 0))}a.prototype.newFrame=function(a){p.logger.info("Frames.newFrame: (handle: "+a+")");var b=this.findFrame(a);void 0==b&&(b=new w(a),this.frames_.push(b));return b};a.prototype.disposeFrame=
function(a){p.logger.info("Frames.disposeFrame: (handle: "+a+")");var b=this.frames_.findIndex(function(b){return b.handle==a});-1<b&&(w.Protocol.unregisterWindowWithService(a).then(function(a){p.logger.info("Untrack window (handle: "+a+") successful")}),this.frames_.splice(b,1))};a.prototype.findFrame=function(a){p.logger.debug("Frames.findFrame: (handle: "+a+")");return void 0!=a?this.frames_.find(function(b){return b.handle==a}):this.frames_[0]};a.prototype.reconnect=function(){p.logger.info("Frames.reconnect()");
this.frames_.forEach(function(a){a.connectToService()})};return a}();a.Frames=b},247:function(b,a){var d=this&&this.__values||function(a){$jscomp.initSymbol();$jscomp.initSymbol();$jscomp.initSymbolIterator();var b="function"===typeof Symbol&&Symbol.iterator,d=b&&a[b],x=0;if(d)return d.call(a);if(a&&"number"===typeof a.length)return{next:function(){a&&x>=a.length&&(a=void 0);return{value:a&&a[x++],done:!a}}};throw new TypeError(b?"Object is not iterable.":"Symbol.iterator is not defined.");};Object.defineProperty(a,
"__esModule",{value:!0});a.getGC=a.GC=void 0;var f=function(){function a(b){this.parent_=this.object_=null;this.children_=[];this.object_=b}a.prototype.addChild=function(a){a.parent_!=this&&(a.parent_=this,this.children_.push(a))};a.prototype.removeChild=function(a){var b=this.children_.indexOf(a);this.children_.splice(b,1);a.parent_=null};return a}(),k=function(){function a(){this.root_=new f(null)}a.prototype.trackObject=function(a,b){void 0===b&&(b=null);if(null===this.findNode(a,this.root_)){var d=
this.findNode(b,this.root_),g=new f(a);d?d.addChild(g):this.root_.addChild(g)}};a.prototype.releaseObject=function(a){a=this.findNode(a,this.root_);if(null===a||a===this.root_)return!1;this.destroyNodeObjectRecurse(a);a.parent_.removeChild(a);return!0};a.prototype.destroyNodeObjectRecurse=function(a){var b,g;try{for(var m=d(a.children_),n=m.next();!n.done;n=m.next())this.destroyNodeObjectRecurse(n.value)}catch(w){b={error:w}}finally{try{n&&!n.done&&(g=m["return"])&&g.call(m)}finally{if(b)throw b.error;
}}a.object_.destroy()};a.prototype.setParent=function(a,b){var d=this.findNode(a,this.root_);if(null===d)return!1;var g=this.findNode(b,this.root_);if(null===g)return!1;if(d.parent_===g)return!0;d.parent_.removeChild(d);g.addChild(d);return!0};a.prototype.reset=function(){this.root_.children_=[]};a.prototype.findNode=function(a,b){var g,m;if(b.object_===a)return b;var n=null;try{for(var w=d(b.children_),h=w.next();!h.done&&(n=this.findNode(a,h.value),null===n);h=w.next());}catch(c){g={error:c}}finally{try{h&&
!h.done&&(m=w["return"])&&m.call(w)}finally{if(g)throw g.error;}}return n};return a}();a.GC=k;var p=new k;a.getGC=function(){return p}},946:function(b,a,d){var f=this&&this.__extends||function(){var a=function(b,c){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c])};return a(b,c)};return function(b,c){function e(){this.constructor=b}a(b,c);b.prototype=null===c?Object.create(c):(e.prototype=c.prototype,
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