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! function ( t , e ) { "object" == typeof exports && "undefined" != typeof module ? e ( exports , require ( "chart.js" ) , require ( "chart.js/helpers" ) ) : "function" == typeof define && define . amd ? define ( [ "exports" , "chart.js" , "chart.js/helpers" ] , e ) : e ( ( t = "undefined" != typeof globalThis ? globalThis : t || self ) [ "chartjs-chart-matrix" ] = { } , t . Chart , t . Chart . helpers ) } ( this , ( function ( t , e , i ) { "use strict" ; class r extends e . DatasetController { static id = "matrix" ; static version = "2.0.1" ; static defaults = { dataElementType : "matrix" , animations : { numbers : { type : "number" , properties : [ "x" , "y" , "width" , "height" ] } } } ; static overrides = { interaction : { mode : "nearest" , intersect : ! 0 } , scales : { x : { type : "linear" , offset : ! 0 } , y : { type : "linear" , reverse : ! 0 } } } ; initialize ( ) { this . enableOptionSharing = ! 0 , super . initialize ( ) } update ( t ) { const e = this . _cachedMeta ; this . updateElements ( e . data , 0 , e . data . length , t ) } updateElements ( t , e , i , r ) { const s = this , a = "reset" === r , { xScale : h , yScale : l } = s . _cachedMeta , d = s . resolveDataElementOptions ( e , r ) , c = s . getSharedOptions ( r , t [ e ] , d ) ; for ( let d = e ; d < e + i ; d ++ ) { const e = ! a && s . getParsed ( d ) , i = a ? h . getBasePixel ( ) : h . getPixelForValue ( e . x ) , c = a ? l . getBasePixel ( ) : l . getPixelForValue ( e . y ) , u = s . resolveDataElementOptions ( d , r ) , { width : g , height : p , anchorX : f , anchorY : x } = u , y = { x : n ( f , i , g ) , y : o ( x , c , p ) , width : g , height : p , options : u } ; s . updateElement ( t [ d ] , d , y , r ) } s . updateSharedOptions ( c , r ) } draw ( ) { const t = this , e = t . getMeta ( ) . data || [ ] ; let i , r ; for ( i = 0 , r = e . length ; i < r ; ++ i ) e [ i ] . draw ( t . _ctx ) } } function n ( t , e , i ) { return "left" === t || "start" === t ? e : "right" === t || "end" === t ? e - i : e - i / 2 } function o ( t , e , i ) { return "top" === t || "start" === t ? e : "bottom" === t || "end" === t ? e - i : e - i / 2 } function s ( t , e ) { const { x : i , y : r , width : n , height : o } = t . getProps ( [ "x" , "y" , "width" , "height" ] , e ) ; return { left : i , top : r , right : i + n , bottom : r + o } } function a ( t , e , i ) { return Math . max ( Math . min ( t , i ) , e ) } function h ( t ) { const e = s ( t ) , r = e . right - e . left , n = e . bottom - e . top , o = function ( t , e , r ) { const n = t . options . borderWidth ; let o , s , h , l ; return i . isObject ( n ) ? ( o = + n . top || 0 , s = + n . right || 0 , h = + n . bottom || 0 , l = + n . left || 0 ) : o = s = h = l = + n || 0 , { t : a ( o , 0 , r ) , r : a ( s , 0 , e ) , b : a ( h , 0 , r ) , l : a ( l , 0 , e ) } } ( t , r / 2 , n / 2 ) ; return { outer : { x : e . left , y : e . top , w : r , h : n } , inner : { x : e . left + o . l , y : e . top + o . t , w : r - o . l - o . r , h : n - o . t - o . b } } } function l ( t , e , i , r ) { const n = null === e , o = null === i , a = ! ( ! t || n && o ) && s ( t , r ) ; return a && ( n || e >= a . left && e <= a . right ) && ( o || i >= a . top && i <= a . bottom ) } class d extends e . Element { static id = "matrix" ; static defaults = { backgroundColor : void 0 , borderColor : void 0 , borderWidth : void 0 , borderRadius : 0 , anchorX : "center" , anchorY : "center" , width : 20 , height : 20 } ; constructor ( t ) { super ( ) , this . options = void 0 , this . width = void 0 , this . height = void 0 , t && Object . assign ( this , t ) } draw ( t ) { const e = this . options , { inner : r , outer : n } = h ( this ) , o = i . toTRBLCorners ( e . borderRadius ) ; t . save ( ) , n . w !== r . w || n . h !== r . h ? ( t . beginPath ( ) , i . addRoundedRectPath ( t , { x : n . x , y : n . y , w : n . w , h : n . h , radius : o } ) , i . addRoundedRectPath ( t , { x : r . x , y : r . y , w : r . w , h : r . h , radius : o } ) , t . fillStyle = e . backgroundColor , t . fill ( ) , t . fillStyle = e . borderColor , t . fill ( "evenodd" ) ) : ( t . beginPath ( ) , i . addRoundedRectPath ( t , { x : r . x , y : r . y , w : r . w , h : r . h , radius : o } ) , t . fillStyle = e . backgroundColor , t . fill ( ) ) , t . restore ( ) } inRange ( t , e , i ) { return l ( this , t , e , i ) } inXRange ( t , e ) { return l ( this , t , null , e ) } inYRange ( t , e ) { return l ( this , null , t , e ) } getCenterPoint ( t ) { const { x : e , y : i , width : r , height : n } = this . getProps ( [ "x" , "y" , "width" , "height" ] , t ) ; return { x : e + r / 2 , y : i + n / 2 } } tooltipPosition ( ) { return this . getCenterPoint ( ) } getRange ( t ) { return "x" === t ? this . width / 2 : this . height / 2 } } e . Chart . register ( r , d ) , t . MatrixController = r , t . MatrixElement = d } ) ) ;
