{"version":3,"sources":["TouchEventManager.ts"],"names":["EventTypes","PointerType","TouchEventType","EventManager","isPointerInBounds","TouchEventManager","setListeners","view","addEventListener","event","i","changedTouches","length","adaptedEvent","mapEvent","DOWN","x","y","touchType","markAsInBounds","pointerId","activePointersCounter","eventType","ADDITIONAL_POINTER_DOWN","onPointerAdd","onPointerDown","MOVE","inBounds","pointerIndex","pointersInBounds","indexOf","ENTER","onPointerEnter","onPointerMove","LEAVE","onPointerLeave","markAsOutOfBounds","onPointerOutOfBounds","UP","ADDITIONAL_POINTER_UP","onPointerRemove","onPointerUp","CANCEL","CANCELLED","onPointerCancel","index","touchEventType","rect","getBoundingClientRect","clientX","clientY","offsetX","left","offsetY","top","identifier","pointerType","TOUCH","time","timeStamp","allTouches","touches"],"mappings":"AAAA,SAEEA,UAFF,EAGEC,WAHF,EAIEC,cAJF,QAKO,eALP;AAMA,OAAOC,YAAP,MAAyB,gBAAzB;AACA,SAASC,iBAAT,QAAkC,UAAlC;AAEA,eAAe,MAAMC,iBAAN,SAAgCF,YAAhC,CAA0D;AAChEG,EAAAA,YAAY,GAAS;AAC1B,SAAKC,IAAL,CAAUC,gBAAV,CAA2B,YAA3B,EAA0CC,KAAD,IAAuB;AAC9D,WAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAAK,CAACE,cAAN,CAAqBC,MAAzC,EAAiD,EAAEF,CAAnD,EAAsD;AACpD,cAAMG,YAA0B,GAAG,KAAKC,QAAL,CACjCL,KADiC,EAEjCT,UAAU,CAACe,IAFsB,EAGjCL,CAHiC,EAIjCR,cAAc,CAACa,IAJkB,CAAnC,CADoD,CAQpD;AACA;;AACA,YACE,CAACX,iBAAiB,CAAC,KAAKG,IAAN,EAAY;AAC5BS,UAAAA,CAAC,EAAEH,YAAY,CAACG,CADY;AAE5BC,UAAAA,CAAC,EAAEJ,YAAY,CAACI;AAFY,SAAZ,CAAlB,IAIA;AACAR,QAAAA,KAAK,CAACE,cAAN,CAAqBD,CAArB,EAAwBQ,SAAxB,KAAsC,QANxC,EAOE;AACA;AACD;;AAED,aAAKC,cAAL,CAAoBN,YAAY,CAACO,SAAjC;;AAEA,YAAI,EAAE,KAAKC,qBAAP,GAA+B,CAAnC,EAAsC;AACpCR,UAAAA,YAAY,CAACS,SAAb,GAAyBtB,UAAU,CAACuB,uBAApC;AACA,eAAKC,YAAL,CAAkBX,YAAlB;AACD,SAHD,MAGO;AACL,eAAKY,aAAL,CAAmBZ,YAAnB;AACD;AACF;AACF,KA/BD;AAiCA,SAAKN,IAAL,CAAUC,gBAAV,CAA2B,WAA3B,EAAyCC,KAAD,IAAuB;AAC7D,WAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAAK,CAACE,cAAN,CAAqBC,MAAzC,EAAiD,EAAEF,CAAnD,EAAsD;AACpD,cAAMG,YAA0B,GAAG,KAAKC,QAAL,CACjCL,KADiC,EAEjCT,UAAU,CAAC0B,IAFsB,EAGjChB,CAHiC,EAIjCR,cAAc,CAACwB,IAJkB,CAAnC,CADoD,CAOpD;;AACA,YAAIjB,KAAK,CAACE,cAAN,CAAqBD,CAArB,EAAwBQ,SAAxB,KAAsC,QAA1C,EAAoD;AAClD;AACD;;AAED,cAAMS,QAAiB,GAAGvB,iBAAiB,CAAC,KAAKG,IAAN,EAAY;AACrDS,UAAAA,CAAC,EAAEH,YAAY,CAACG,CADqC;AAErDC,UAAAA,CAAC,EAAEJ,YAAY,CAACI;AAFqC,SAAZ,CAA3C;AAKA,cAAMW,YAAoB,GAAG,KAAKC,gBAAL,CAAsBC,OAAtB,CAC3BjB,YAAY,CAACO,SADc,CAA7B;;AAIA,YAAIO,QAAJ,EAAc;AACZ,cAAIC,YAAY,GAAG,CAAnB,EAAsB;AACpBf,YAAAA,YAAY,CAACS,SAAb,GAAyBtB,UAAU,CAAC+B,KAApC;AACA,iBAAKC,cAAL,CAAoBnB,YAApB;AACA,iBAAKM,cAAL,CAAoBN,YAAY,CAACO,SAAjC;AACD,WAJD,MAIO;AACL,iBAAKa,aAAL,CAAmBpB,YAAnB;AACD;AACF,SARD,MAQO;AACL,cAAIe,YAAY,IAAI,CAApB,EAAuB;AACrBf,YAAAA,YAAY,CAACS,SAAb,GAAyBtB,UAAU,CAACkC,KAApC;AACA,iBAAKC,cAAL,CAAoBtB,YAApB;AACA,iBAAKuB,iBAAL,CAAuBvB,YAAY,CAACO,SAApC;AACD,WAJD,MAIO;AACL,iBAAKiB,oBAAL,CAA0BxB,YAA1B;AACD;AACF;AACF;AACF,KAxCD;AA0CA,SAAKN,IAAL,CAAUC,gBAAV,CAA2B,UAA3B,EAAwCC,KAAD,IAAuB;AAC5D,WAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAAK,CAACE,cAAN,CAAqBC,MAAzC,EAAiD,EAAEF,CAAnD,EAAsD;AACpD;AACA;AACA;AACA;AACA,YAAI,KAAKW,qBAAL,KAA+B,CAAnC,EAAsC;AACpC;AACD,SAPmD,CASpD;;;AACA,YAAIZ,KAAK,CAACE,cAAN,CAAqBD,CAArB,EAAwBQ,SAAxB,KAAsC,QAA1C,EAAoD;AAClD;AACD;;AAED,cAAML,YAA0B,GAAG,KAAKC,QAAL,CACjCL,KADiC,EAEjCT,UAAU,CAACsC,EAFsB,EAGjC5B,CAHiC,EAIjCR,cAAc,CAACoC,EAJkB,CAAnC;AAOA,aAAKF,iBAAL,CAAuBvB,YAAY,CAACO,SAApC;;AAEA,YAAI,EAAE,KAAKC,qBAAP,GAA+B,CAAnC,EAAsC;AACpCR,UAAAA,YAAY,CAACS,SAAb,GAAyBtB,UAAU,CAACuC,qBAApC;AACA,eAAKC,eAAL,CAAqB3B,YAArB;AACD,SAHD,MAGO;AACL,eAAK4B,WAAL,CAAiB5B,YAAjB;AACD;AACF;AACF,KA/BD;AAiCA,SAAKN,IAAL,CAAUC,gBAAV,CAA2B,aAA3B,EAA2CC,KAAD,IAAuB;AAC/D,WAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAAK,CAACE,cAAN,CAAqBC,MAAzC,EAAiD,EAAEF,CAAnD,EAAsD;AACpD,cAAMG,YAA0B,GAAG,KAAKC,QAAL,CACjCL,KADiC,EAEjCT,UAAU,CAAC0C,MAFsB,EAGjChC,CAHiC,EAIjCR,cAAc,CAACyC,SAJkB,CAAnC,CADoD,CAQpD;;AACA,YAAIlC,KAAK,CAACE,cAAN,CAAqBD,CAArB,EAAwBQ,SAAxB,KAAsC,QAA1C,EAAoD;AAClD;AACD;;AAED,aAAK0B,eAAL,CAAqB/B,YAArB;AACA,aAAKuB,iBAAL,CAAuBvB,YAAY,CAACO,SAApC;AACA,aAAKC,qBAAL,GAA6B,CAA7B;AACD;AACF,KAlBD;AAmBD;;AAESP,EAAAA,QAAQ,CAChBL,KADgB,EAEhBa,SAFgB,EAGhBuB,KAHgB,EAIhBC,cAJgB,EAKF;AACd,UAAMC,IAAI,GAAG,KAAKxC,IAAL,CAAUyC,qBAAV,EAAb;AACA,UAAMC,OAAO,GAAGxC,KAAK,CAACE,cAAN,CAAqBkC,KAArB,EAA4BI,OAA5C;AACA,UAAMC,OAAO,GAAGzC,KAAK,CAACE,cAAN,CAAqBkC,KAArB,EAA4BK,OAA5C;AAEA,WAAO;AACLlC,MAAAA,CAAC,EAAEiC,OADE;AAELhC,MAAAA,CAAC,EAAEiC,OAFE;AAGLC,MAAAA,OAAO,EAAEF,OAAO,GAAGF,IAAI,CAACK,IAHnB;AAILC,MAAAA,OAAO,EAAEH,OAAO,GAAGH,IAAI,CAACO,GAJnB;AAKLlC,MAAAA,SAAS,EAAEX,KAAK,CAACE,cAAN,CAAqBkC,KAArB,EAA4BU,UALlC;AAMLjC,MAAAA,SAAS,EAAEA,SANN;AAOLkC,MAAAA,WAAW,EAAEvD,WAAW,CAACwD,KAPpB;AAQLC,MAAAA,IAAI,EAAEjD,KAAK,CAACkD,SARP;AASLC,MAAAA,UAAU,EAAEnD,KAAK,CAACoD,OATb;AAULlD,MAAAA,cAAc,EAAEF,KAAK,CAACE,cAVjB;AAWLmC,MAAAA,cAAc,EAAEA;AAXX,KAAP;AAaD;;AA1JsE","sourcesContent":["import {\n AdaptedEvent,\n EventTypes,\n PointerType,\n TouchEventType,\n} from '../interfaces';\nimport EventManager from './EventManager';\nimport { isPointerInBounds } from '../utils';\n\nexport default class TouchEventManager extends EventManager {\n public setListeners(): void {\n this.view.addEventListener('touchstart', (event: TouchEvent) => {\n for (let i = 0; i < event.changedTouches.length; ++i) {\n const adaptedEvent: AdaptedEvent = this.mapEvent(\n event,\n EventTypes.DOWN,\n i,\n TouchEventType.DOWN\n );\n\n // Here we skip stylus, because in case of anything different than touch we want to handle it by using PointerEvents\n // If we leave stylus to send touch events, handlers will receive every action twice\n if (\n !isPointerInBounds(this.view, {\n x: adaptedEvent.x,\n y: adaptedEvent.y,\n }) ||\n //@ts-ignore touchType field does exist\n event.changedTouches[i].touchType === 'stylus'\n ) {\n continue;\n }\n\n this.markAsInBounds(adaptedEvent.pointerId);\n\n if (++this.activePointersCounter > 1) {\n adaptedEvent.eventType = EventTypes.ADDITIONAL_POINTER_DOWN;\n this.onPointerAdd(adaptedEvent);\n } else {\n this.onPointerDown(adaptedEvent);\n }\n }\n });\n\n this.view.addEventListener('touchmove', (event: TouchEvent) => {\n for (let i = 0; i < event.changedTouches.length; ++i) {\n const adaptedEvent: AdaptedEvent = this.mapEvent(\n event,\n EventTypes.MOVE,\n i,\n TouchEventType.MOVE\n );\n //@ts-ignore touchType field does exist\n if (event.changedTouches[i].touchType === 'stylus') {\n continue;\n }\n\n const inBounds: boolean = isPointerInBounds(this.view, {\n x: adaptedEvent.x,\n y: adaptedEvent.y,\n });\n\n const pointerIndex: number = this.pointersInBounds.indexOf(\n adaptedEvent.pointerId\n );\n\n if (inBounds) {\n if (pointerIndex < 0) {\n adaptedEvent.eventType = EventTypes.ENTER;\n this.onPointerEnter(adaptedEvent);\n this.markAsInBounds(adaptedEvent.pointerId);\n } else {\n this.onPointerMove(adaptedEvent);\n }\n } else {\n if (pointerIndex >= 0) {\n adaptedEvent.eventType = EventTypes.LEAVE;\n this.onPointerLeave(adaptedEvent);\n this.markAsOutOfBounds(adaptedEvent.pointerId);\n } else {\n this.onPointerOutOfBounds(adaptedEvent);\n }\n }\n }\n });\n\n this.view.addEventListener('touchend', (event: TouchEvent) => {\n for (let i = 0; i < event.changedTouches.length; ++i) {\n // When we call reset on gesture handlers, it also resets their event managers\n // In some handlers (like RotationGestureHandler) reset is called before all pointers leave view\n // This means, that activePointersCounter will be set to 0, while there are still remaining pointers on view\n // Removing them will end in activePointersCounter going below 0, therefore handlers won't behave properly\n if (this.activePointersCounter === 0) {\n break;\n }\n\n //@ts-ignore touchType field does exist\n if (event.changedTouches[i].touchType === 'stylus') {\n continue;\n }\n\n const adaptedEvent: AdaptedEvent = this.mapEvent(\n event,\n EventTypes.UP,\n i,\n TouchEventType.UP\n );\n\n this.markAsOutOfBounds(adaptedEvent.pointerId);\n\n if (--this.activePointersCounter > 0) {\n adaptedEvent.eventType = EventTypes.ADDITIONAL_POINTER_UP;\n this.onPointerRemove(adaptedEvent);\n } else {\n this.onPointerUp(adaptedEvent);\n }\n }\n });\n\n this.view.addEventListener('touchcancel', (event: TouchEvent) => {\n for (let i = 0; i < event.changedTouches.length; ++i) {\n const adaptedEvent: AdaptedEvent = this.mapEvent(\n event,\n EventTypes.CANCEL,\n i,\n TouchEventType.CANCELLED\n );\n\n //@ts-ignore touchType field does exist\n if (event.changedTouches[i].touchType === 'stylus') {\n continue;\n }\n\n this.onPointerCancel(adaptedEvent);\n this.markAsOutOfBounds(adaptedEvent.pointerId);\n this.activePointersCounter = 0;\n }\n });\n }\n\n protected mapEvent(\n event: TouchEvent,\n eventType: EventTypes,\n index: number,\n touchEventType: TouchEventType\n ): AdaptedEvent {\n const rect = this.view.getBoundingClientRect();\n const clientX = event.changedTouches[index].clientX;\n const clientY = event.changedTouches[index].clientY;\n\n return {\n x: clientX,\n y: clientY,\n offsetX: clientX - rect.left,\n offsetY: clientY - rect.top,\n pointerId: event.changedTouches[index].identifier,\n eventType: eventType,\n pointerType: PointerType.TOUCH,\n time: event.timeStamp,\n allTouches: event.touches,\n changedTouches: event.changedTouches,\n touchEventType: touchEventType,\n };\n }\n}\n"]}