@zoom/meetingsdk/dist/lib/av/annoter.min.js

Zoom MeetingSDK-Web Client

(window.webpackJsonpJsMediaSDK_Instance=window.webpackJsonpJsMediaSDK_Instance||[]).push([[0],{103:function(t,e,n){"use strict";var i,r,s,o,a,h,c,u,l,d,f,p,g,v,_;Object.defineProperty(e,"__esModule",{value:!0}),e.getDefaultTool=e.getDefaultAnnoPageState=e.getDefaultAnnoPduPage=e.getDefaultAnnoObjScribble=e.getDefaultAnnoLineFormat=e.getDefaultPduDocRequestDrawAck=e.getDefaultPduDocRequestDraw=e.getDefaultAnnoPduHeader=e.getDefaultAnnoObjHeader=e.DEFAULT_CAPTURE_FRAME_RATE=e.MSG_TO_WHITEBOARD_TYPE=e.ANNOTATION_CLEAR_TYPE=e.AnnoToolType=e.ANNOTATION_ACTTION_TYPE=e.ANNO_MSG_TYPE=e.ANNO_ENCODE_TYPE=e.AnnoObjFlagMask=e.AnnoLineCapStyle=e.AnnoLineJoinStyle=e.AnnoLineDashStyle=e.AnnoLineFormatType=e.AnnoDocRequestDrawAckCode=e.AnnoDnSource=e.AnnoPduType=e.AnnoObjType=e.ANNO_PDU_CMD=e.ANNO_ENGINE_VERSION=e.NULL_NODE_ID=void 0,e.NULL_NODE_ID=4294967295,e.ANNO_ENGINE_VERSION=610,e.ANNO_PDU_CMD="SEND_ANNOTATION_PDU",function(t){t[t.kComposite=0]="kComposite",t[t.kGroup=1]="kGroup",t[t.kPen=2]="kPen",t[t.kSmoothPen=3]="kSmoothPen",t[t.kNull=77]="kNull"}(i||(e.AnnoObjType=i={})),function(t){t[t.kAppBase=4096]="kAppBase",t[t.kAppMax=8191]="kAppMax",t[t.kDocBase=8192]="kDocBase",t[t.kDocRequestDraw=8193]="kDocRequestDraw",t[t.kDocRequestDrawAck=8194]="kDocRequestDrawAck",t[t.kPageBase=12288]="kPageBase",t[t.kPageSync=12293]="kPageSync",t[t.kAnnoObjBase=65536]="kAnnoObjBase",t[t.kAnnoObjAdd=65537]="kAnnoObjAdd",t[t.kAnnoObjAddAck=65538]="kAnnoObjAddAck",t[t.kAnnoObjRemove=65539]="kAnnoObjRemove",t[t.kAnnoObjRestore=65540]="kAnnoObjRestore",t[t.kAnnoObjRemoveUser=65541]="kAnnoObjRemoveUser",t[t.kAnnoObjRestoreUser=65542]="kAnnoObjRestoreUser",t[t.kAnnoObjRemoveAll=65545]="kAnnoObjRemoveAll",t[t.kAnnoObjRestoreAll=65546]="kAnnoObjRestoreAll",t[t.kAnnoObjRemoveAllByHost=65547]="kAnnoObjRemoveAllByHost",t[t.kAnnoObjRestoreAllByHost=65548]="kAnnoObjRestoreAllByHost",t[t.kNull=143360]="kNull"}(r||(e.AnnoPduType=r={})),function(t){t[t.FROM_LOCAL=0]="FROM_LOCAL",t[t.FROM_REMOTE=1]="FROM_REMOTE"}(s||(e.AnnoDnSource=s={})),function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.ACCPETED=1]="ACCPETED",t[t.DECLINED=2]="DECLINED"}(o||(e.AnnoDocRequestDrawAckCode=o={})),function(t){t[t.ANNO_LINE_FORMAT_TYPE_NONE=0]="ANNO_LINE_FORMAT_TYPE_NONE",t[t.ANNO_LINE_FORMAT_TYPE_COLOR=1]="ANNO_LINE_FORMAT_TYPE_COLOR",t[t.ANNO_LINE_FORMAT_TYPE_DEFAULT=1]="ANNO_LINE_FORMAT_TYPE_DEFAULT"}(a||(e.AnnoLineFormatType=a={})),function(t){t[t.ANNO_LINE_DASH_STYLE_SOLID=0]="ANNO_LINE_DASH_STYLE_SOLID",t[t.ANNO_LINE_DASH_STYLE_DASH=1]="ANNO_LINE_DASH_STYLE_DASH",t[t.ANNO_LINE_DASH_STYLE_DOT=2]="ANNO_LINE_DASH_STYLE_DOT",t[t.ANNO_LINE_DASH_STYLE_DASHDOT=3]="ANNO_LINE_DASH_STYLE_DASHDOT",t[t.ANNO_LINE_DASH_STYLE_DASHDOTDOT=4]="ANNO_LINE_DASH_STYLE_DASHDOTDOT",t[t.ANNO_LINE_DASH_STYLE_PATTERN=5]="ANNO_LINE_DASH_STYLE_PATTERN",t[t.ANNO_LINE_DASH_STYLE_DEFAULT=0]="ANNO_LINE_DASH_STYLE_DEFAULT"}(h||(e.AnnoLineDashStyle=h={})),function(t){t[t.ANNO_LINE_JOIN_STYLE_JOINMITER=0]="ANNO_LINE_JOIN_STYLE_JOINMITER",t[t.ANNO_LINE_JOIN_STYLE_JOINROUND=1]="ANNO_LINE_JOIN_STYLE_JOINROUND",t[t.ANNO_LINE_JOIN_STYLE_JOINBEVEL=2]="ANNO_LINE_JOIN_STYLE_JOINBEVEL",t[t.ANNO_LINE_JOIN_STYLE_MITERORBEVEL=3]="ANNO_LINE_JOIN_STYLE_MITERORBEVEL",t[t.ANNO_LINE_JOIN_STYLE_DEFAULT=1]="ANNO_LINE_JOIN_STYLE_DEFAULT"}(c||(e.AnnoLineJoinStyle=c={})),function(t){t[t.ANNO_LINE_CAP_STYLE_BUTT=0]="ANNO_LINE_CAP_STYLE_BUTT",t[t.ANNO_LINE_CAP_STYLE_CAPROUND=1]="ANNO_LINE_CAP_STYLE_CAPROUND",t[t.ANNO_LINE_CAP_STYLE_CAPSQUARE=2]="ANNO_LINE_CAP_STYLE_CAPSQUARE",t[t.ANNO_LINE_CAP_STYLE_CAPTRIANGLE=3]="ANNO_LINE_CAP_STYLE_CAPTRIANGLE",t[t.ANNO_LINE_CAP_STYLE_DEFAULT=1]="ANNO_LINE_CAP_STYLE_DEFAULT"}(u||(e.AnnoLineCapStyle=u={})),function(t){t[t.ANNO_OBJ_FLAG_NOTHING=0]="ANNO_OBJ_FLAG_NOTHING",t[t.ANNO_OBJ_FLAG_WITH_TRANSFORM=1]="ANNO_OBJ_FLAG_WITH_TRANSFORM",t[t.ANNO_OBJ_FLAG_WITH_LINE=2]="ANNO_OBJ_FLAG_WITH_LINE",t[t.ANNO_OBJ_FLAG_WITH_FILL=4]="ANNO_OBJ_FLAG_WITH_FILL",t[t.ANNO_OBJ_FLAG_WITH_TEXTFRAME=8]="ANNO_OBJ_FLAG_WITH_TEXTFRAME"}(l||(e.AnnoObjFlagMask=l={})),function(t){t[t.ANNO_ENCODE_TYPE_NONE=0]="ANNO_ENCODE_TYPE_NONE",t[t.ANNO_ENCODE_TYPE_BASE64=1]="ANNO_ENCODE_TYPE_BASE64",t[t.ANNO_ENCODE_TYPE_GZIP_BASE64=2]="ANNO_ENCODE_TYPE_GZIP_BASE64"}(d||(e.ANNO_ENCODE_TYPE=d={})),function(t){t.ADD_OBJECT="addObject",t.REMOVE_OBJECT="removeObject"}(f||(e.ANNO_MSG_TYPE=f={})),function(t){t[t.SELECT_MOUSE=0]="SELECT_MOUSE",t[t.SELECT_TOOL=1]="SELECT_TOOL",t[t.SELECT_ERASER=2]="SELECT_ERASER",t[t.UNDO=3]="UNDO",t[t.REDO=4]="REDO",t[t.CLEAR=5]="CLEAR",t[t.CLOSE_TOOL_BAR=6]="CLOSE_TOOL_BAR",t[t.UPDATE_PARAMS=7]="UPDATE_PARAMS",t[t.PAUSE_ANNOTATION=8]="PAUSE_ANNOTATION"}(p||(e.ANNOTATION_ACTTION_TYPE=p={})),function(t){t[t.ANNO_TOOL_TYPE_NONE=0]="ANNO_TOOL_TYPE_NONE",t[t.ANNO_TOOL_TYPE_PEN=1]="ANNO_TOOL_TYPE_PEN",t[t.ANNO_TOOL_TYPE_HIGHLIGHTER=2]="ANNO_TOOL_TYPE_HIGHLIGHTER",t[t.ANNO_TOOL_TYPE_SPOTLIGHT=3]="ANNO_TOOL_TYPE_SPOTLIGHT",t[t.ANNO_TOOL_TYPE_ARROW=4]="ANNO_TOOL_TYPE_ARROW",t[t.ANNO_TOOL_TYPE_TEXTBOX=5]="ANNO_TOOL_TYPE_TEXTBOX",t[t.ANNO_TOOL_TYPE_PICTURE=6]="ANNO_TOOL_TYPE_PICTURE",t[t.ANNO_TOOL_TYPE_ERASER=7]="ANNO_TOOL_TYPE_ERASER"}(g||(e.AnnoToolType=g={})),function(t){t[t.CLEAR_MINE=0]="CLEAR_MINE",t[t.CLEAR_VIEWER=1]="CLEAR_VIEWER",t[t.CLEAR_ALL=2]="CLEAR_ALL"}(v||(e.ANNOTATION_CLEAR_TYPE=v={})),function(t){t[t.ONACK=0]="ONACK",t[t.TOOL_SELECT=1]="TOOL_SELECT",t[t.ERASE_ALL=2]="ERASE_ALL",t[t.RESIZE=3]="RESIZE",t[t.REMOVE_OBJECTS=4]="REMOVE_OBJECTS",t[t.RESTORE_OBJECTS=5]="RESTORE_OBJECTS",t[t.TOOL_BAR_CLOSED=6]="TOOL_BAR_CLOSED",t[t.CHANGE_SESSION=7]="CHANGE_SESSION",t[t.UPDATE_CANVAS=8]="UPDATE_CANVAS",t[t.DESTROY_SESSION=9]="DESTROY_SESSION"}(_||(e.MSG_TO_WHITEBOARD_TYPE=_={})),e.DEFAULT_CAPTURE_FRAME_RATE=10,e.getDefaultAnnoObjHeader=function(){return{struSize:18,dataSize:18,objType:i.kNull,objFlag:e.NULL_NODE_ID,objId: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t=this.data.tell();this.annoPduDocRequestDrawAck.struSize=this.data.readInt16(),this.annoPduDocRequestDrawAck.dataSize=this.data.readInt32(),this.annoPduDocRequestDrawAck.requesterId=this.data.readInt32(),this.annoPduDocRequestDrawAck.docId=this.data.readInt32(),this.annoPduDocRequestDrawAck.composerEngineVersion=this.data.readInt32(),this.annoPduDocRequestDrawAck.composerAckCode=this.data.readInt32(),this.annoPduDocRequestDrawAck.docDpiScale=this.data.readFloat32(),(0,a.skipUnrecognizedStruct)(this.data,t,this.annoPduDocRequestDrawAck),this.annoPduDocRequestDrawAck.composerName=this.data.readString(),(0,a.skipUnrecognizedData)(this.data,t,this.annoPduDocRequestDrawAck)}toInt8Array(){return this.data.toInt8Array()}}e.CAnnoPduDocRequestDrawAck=l;class d extends 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e=v(t[1],t[0]),n=_(t[0],2)+_(t[1],2),i=g(n),r=(t[0]*t[3]-t[2]*t[1])/i,s=v(t[0]*t[2]+t[1]*t[3],n);return{angle:e/b,scaleX:i,scaleY:r,skewX:s/b,skewY:0,translateX:t[4],translateY:t[5]}},calcRotateMatrix:function(t){if(!t.angle)return d.iMatrix.concat();var e=d.util.degreesToRadians(t.angle),n=d.util.cos(e),i=d.util.sin(e);return[n,i,-i,n,0,0]},calcDimensionsMatrix:function(t){var e=typeof t.scaleX>"u"?1:t.scaleX,n=typeof t.scaleY>"u"?1:t.scaleY,i=[t.flipX?-e:e,0,0,t.flipY?-n:n,0,0],r=d.util.multiplyTransformMatrices,s=d.util.degreesToRadians;return t.skewX&&(i=r(i,[1,0,Math.tan(s(t.skewX)),1],!0)),t.skewY&&(i=r(i,[1,Math.tan(s(t.skewY)),0,1],!0)),i},composeMatrix:function(t){var e=[1,0,0,1,t.translateX||0,t.translateY||0],n=d.util.multiplyTransformMatrices;return 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d.charWidthsCache[t]:d.charWidthsCache={}},limitDimsByArea:function(t,e){var n=Math.sqrt(e*t),i=Math.floor(e/n);return{x:Math.floor(n),y:i}},capValue:function(t,e,n){return Math.max(t,Math.min(e,n))},findScaleToFit:function(t,e){return Math.min(e.width/t.width,e.height/t.height)},findScaleToCover:function(t,e){return Math.max(e.width/t.width,e.height/t.height)},matrixToSVG:function(t){return"matrix("+t.map((function(t){return d.util.toFixed(t,d.Object.NUM_FRACTION_DIGITS)})).join(" ")+")"},removeTransformFromObject:function(t,e){var n=d.util.invertTransform(e),i=d.util.multiplyTransformMatrices(n,t.calcOwnMatrix());d.util.applyTransformToObject(t,i)},addTransformToObject:function(t,e){d.util.applyTransformToObject(t,d.util.multiplyTransformMatrices(e,t.calcOwnMatrix()))},applyTransformToObject:function(t,e){var n=d.util.qrDecompose(e),i=new d.Point(n.translateX,n.translateY);t.flipX=!1,t.flipY=!1,t.set("scaleX",n.scaleX),t.set("scaleY",n.scaleY),t.skewX=n.skewX,t.skewY=n.skewY,t.angle=n.angle,t.setPositionByOrigin(i,"center","center")},sizeAfterTransform:function(t,e,n){var i=t/2,r=e/2,s=[{x:-i,y:-r},{x:i,y:-r},{x:-i,y:r},{x:i,y:r}],o=d.util.calcDimensionsMatrix(n),a=d.util.makeBoundingBoxFromPoints(s,o);return{x:a.width,y:a.height}}},function(){var t=Array.prototype.join,e={m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7},n={m:"l",M:"L"};function i(t,e,n,i,r,s,o,a,h,c,u){var l=d.util.cos(t),f=d.util.sin(t),p=d.util.cos(e),g=d.util.sin(e),v=n*r*p-i*s*g+o,_=i*r*p+n*s*g+a;return["C",c+h*(-n*r*f-i*s*l),u+h*(-i*r*f+n*s*l),v+h*(n*r*g+i*s*p),_+h*(i*r*g-n*s*p),v,_]}function r(t,e,n,r,o,a,h){var c=Math.PI,u=h*c/180,l=d.util.sin(u),f=d.util.cos(u),p=0,g=0,v=-f*t*.5-l*e*.5,_=-f*e*.5+l*t*.5,b=(n=Math.abs(n))*n,m=(r=Math.abs(r))*r,y=_*_,O=v*v,A=b*m-b*y-m*O,C=0;if(A<0){var w=Math.sqrt(1-A/(b*m));n*=w,r*=w}else 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f},d.util.getSmoothPathFromPoints=function(t,e){var n,i=[],r=new d.Point(t[0].x,t[0].y),s=new d.Point(t[1].x,t[1].y),o=t.length,a=1,h=0,c=o>2;for(e=e||0,c&&(a=t[2].x<s.x?-1:t[2].x===s.x?0:1,h=t[2].y<s.y?-1:t[2].y===s.y?0:1),i.push(["M",r.x-a*e,r.y-h*e]),n=1;n<o;n++){if(!r.eq(s)){var u=r.midPointFrom(s);i.push(["Q",r.x,r.y,u.x,u.y])}r=t[n],n+1<t.length&&(s=t[n+1])}return c&&(a=r.x>t[n-2].x?1:r.x===t[n-2].x?0:-1,h=r.y>t[n-2].y?1:r.y===t[n-2].y?0:-1),i.push(["L",r.x+a*e,r.y+h*e]),i},d.util.getPathSegmentsInfo=v,d.util.getBoundsOfCurve=o,d.util.getPointOnPath=function(t,e,n){n||(n=v(t));for(var i=0;e-n[i].length>0&&i<n.length-2;)e-=n[i].length,i++;var r,s=n[i],o=e/s.length,a=s.command,h=t[i];switch(a){case"M":return{x:s.x,y:s.y,angle:0};case"Z":case"z":return(r=new d.Point(s.x,s.y).lerp(new d.Point(s.destX,s.destY),o)).angle=Math.atan2(s.destY-s.y,s.destX-s.x),r;case"L":return(r=new d.Point(s.x,s.y).lerp(new d.Point(h[1],h[2]),o)).angle=Math.atan2(h[2]-s.y,h[1]-s.x),r;case"C":case"Q":return g(s,e)}},d.util.transformPath=function(t,e,n){return n&&(e=d.util.multiplyTransformMatrices(e,[1,0,0,1,-n.x,-n.y])),t.map((function(t){for(var n=t.slice(0),i={},r=1;r<t.length-1;r+=2)i.x=t[r],i.y=t[r+1],i=d.util.transformPoint(i,e),n[r]=i.x,n[r+1]=i.y;return n}))},d.util.fromArcToBeizers=a,d.util.getBoundsOfArc=function(t,e,n,i,s,a,h,c,u){for(var l,d=0,f=0,p=[],g=r(c-t,u-e,n,i,a,h,s),v=0,_=g.length;v<_;v++)l=o(d,f,g[v][1],g[v][2],g[v][3],g[v][4],g[v][5],g[v][6]),p.push({x:l[0].x+t,y:l[0].y+e}),p.push({x:l[1].x+t,y:l[1].y+e}),d=g[v][5],f=g[v][6];return p},d.util.drawArc=function(t,e,n,i){a(e,n,i=i.slice(0).unshift("X")).forEach((function(e){t.bezierCurveTo.apply(t,e.slice(1))}))}}(),function(){var t=Array.prototype.slice;function e(t,e,n){if(t&&0!==t.length){var i=t.length-1,r=e?t[i][e]:t[i];if(e)for(;i--;)n(t[i][e],r)&&(r=t[i][e]);else for(;i--;)n(t[i],r)&&(r=t[i]);return r}}d.util.array={fill:function(t,e){for(var n=t.length;n--;)t[n]=e;return t},invoke:function(e,n){for(var i=t.call(arguments,2),r=[],s=0,o=e.length;s<o;s++)r[s]=i.length?e[s][n].apply(e[s],i):e[s][n].call(e[s]);return r},min:function(t,n){return e(t,n,(function(t,e){return t<e}))},max:function(t,n){return e(t,n,(function(t,e){return t>=e}))}}}(),function(){function t(e,n,i){if(i)if(!d.isLikelyNode&&n instanceof Element)e=n;else if(n instanceof Array){e=[];for(var r=0,s=n.length;r<s;r++)e[r]=t({},n[r],i)}else if(n&&"object"==typeof n)for(var o in n)"canvas"===o||"group"===o?e[o]=null:n.hasOwnProperty(o)&&(e[o]=t({},n[o],i));else e=n;else for(var o in n)e[o]=n[o];return e}d.util.object={extend:t,clone:function(e,n){return t({},e,n)}},d.util.object.extend(d.util,d.Observable)}(),function(){function t(t,e){var n=t.charCodeAt(e);if(isNaN(n))return"";if(n<55296||n>57343)return t.charAt(e);if(55296<=n&&n<=56319){if(t.length<=e+1)throw"High surrogate without following low surrogate";var i=t.charCodeAt(e+1);if(56320>i||i>57343)throw"High surrogate without following low surrogate";return t.charAt(e)+t.charAt(e+1)}if(0===e)throw"Low surrogate without preceding high surrogate";var r=t.charCodeAt(e-1);if(55296>r||r>56319)throw"Low surrogate without preceding high surrogate";return!1}d.util.string={camelize:function(t){return t.replace(/-+(.)?/g,(function(t,e){return e?e.toUpperCase():""}))},capitalize:function(t,e){return t.charAt(0).toUpperCase()+(e?t.slice(1):t.slice(1).toLowerCase())},escapeXml:function(t){return t.replace(/&/g,"&