1 line
3.5 KiB
Plaintext
1 line
3.5 KiB
Plaintext
{"version":3,"file":"index.mjs","sources":["../../../../src/gestures/pan/index.ts"],"sourcesContent":["import { Feature, frame, type PanInfo } from \"motion-dom\"\nimport { noop } from \"motion-utils\"\nimport { addPointerEvent } from \"../../events/add-pointer-event\"\nimport { getContextWindow } from \"../../utils/get-context-window\"\nimport { PanSession } from \"./PanSession\"\n\ntype PanEventHandler = (event: PointerEvent, info: PanInfo) => void\nconst asyncHandler =\n (handler?: PanEventHandler) => (event: PointerEvent, info: PanInfo) => {\n if (handler) {\n frame.update(() => handler(event, info), false, true)\n }\n }\n\nexport class PanGesture extends Feature<Element> {\n private session?: PanSession\n\n private removePointerDownListener: Function = noop\n\n onPointerDown(pointerDownEvent: PointerEvent) {\n this.session = new PanSession(\n pointerDownEvent,\n this.createPanHandlers(),\n {\n transformPagePoint: this.node.getTransformPagePoint(),\n contextWindow: getContextWindow(this.node),\n }\n )\n }\n\n createPanHandlers() {\n const { onPanSessionStart, onPanStart, onPan, onPanEnd } =\n this.node.getProps()\n\n return {\n onSessionStart: asyncHandler(onPanSessionStart),\n onStart: asyncHandler(onPanStart),\n onMove: asyncHandler(onPan),\n onEnd: (event: PointerEvent, info: PanInfo) => {\n delete this.session\n if (onPanEnd) {\n frame.postRender(() => onPanEnd(event, info))\n }\n },\n }\n }\n\n mount() {\n this.removePointerDownListener = addPointerEvent(\n this.node.current!,\n \"pointerdown\",\n (event: PointerEvent) => this.onPointerDown(event)\n )\n }\n\n update() {\n this.session && this.session.updateHandlers(this.createPanHandlers())\n }\n\n unmount() {\n this.removePointerDownListener()\n this.session && this.session.end()\n }\n}\n"],"names":[],"mappings":";;;;;;AAOA,MAAM,YAAY,GACd,CAAC,OAAyB,KAAK,CAAC,KAAmB,EAAE,IAAa,KAAI;IAClE,IAAI,OAAO,EAAE;AACT,QAAA,KAAK,CAAC,MAAM,CAAC,MAAM,OAAO,CAAC,KAAK,EAAE,IAAI,CAAC,EAAE,KAAK,EAAE,IAAI,CAAC,CAAA;KACxD;AACL,CAAC,CAAA;AAEC,MAAO,UAAW,SAAQ,OAAgB,CAAA;AAAhD,IAAA,WAAA,GAAA;;QAGY,IAAyB,CAAA,yBAAA,GAAa,IAAI,CAAA;KA8CrD;AA5CG,IAAA,aAAa,CAAC,gBAA8B,EAAA;AACxC,QAAA,IAAI,CAAC,OAAO,GAAG,IAAI,UAAU,CACzB,gBAAgB,EAChB,IAAI,CAAC,iBAAiB,EAAE,EACxB;AACI,YAAA,kBAAkB,EAAE,IAAI,CAAC,IAAI,CAAC,qBAAqB,EAAE;AACrD,YAAA,aAAa,EAAE,gBAAgB,CAAC,IAAI,CAAC,IAAI,CAAC;AAC7C,SAAA,CACJ,CAAA;KACJ;IAED,iBAAiB,GAAA;AACb,QAAA,MAAM,EAAE,iBAAiB,EAAE,UAAU,EAAE,KAAK,EAAE,QAAQ,EAAE,GACpD,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAA;QAExB,OAAO;AACH,YAAA,cAAc,EAAE,YAAY,CAAC,iBAAiB,CAAC;AAC/C,YAAA,OAAO,EAAE,YAAY,CAAC,UAAU,CAAC;AACjC,YAAA,MAAM,EAAE,YAAY,CAAC,KAAK,CAAC;AAC3B,YAAA,KAAK,EAAE,CAAC,KAAmB,EAAE,IAAa,KAAI;gBAC1C,OAAO,IAAI,CAAC,OAAO,CAAA;gBACnB,IAAI,QAAQ,EAAE;AACV,oBAAA,KAAK,CAAC,UAAU,CAAC,MAAM,QAAQ,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAA;iBAChD;aACJ;SACJ,CAAA;KACJ;IAED,KAAK,GAAA;QACD,IAAI,CAAC,yBAAyB,GAAG,eAAe,CAC5C,IAAI,CAAC,IAAI,CAAC,OAAQ,EAClB,aAAa,EACb,CAAC,KAAmB,KAAK,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CACrD,CAAA;KACJ;IAED,MAAM,GAAA;AACF,QAAA,IAAI,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC,cAAc,CAAC,IAAI,CAAC,iBAAiB,EAAE,CAAC,CAAA;KACxE;IAED,OAAO,GAAA;QACH,IAAI,CAAC,yBAAyB,EAAE,CAAA;QAChC,IAAI,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC,GAAG,EAAE,CAAA;KACrC;AACJ;;;;"} |