@@ -6157,6 +6157,10 @@ export abstract class RendererBase {
61576157 if ( note . dashed !== undefined && note . dashed !== null ) {
61586158 dasharray = ( note . dashed ) . join ( " " ) ;
61596159 }
6160+ let bgopacity = 1 ;
6161+ if ( ( "occlude" in note ) && note . occlude === false ) {
6162+ bgopacity = 0 ;
6163+ }
61606164 for ( const node of ( note . targets as ITarget [ ] ) ) {
61616165 // outline the polygon if provided
61626166 if ( polys !== undefined && polys [ node . row ] [ node . col ] !== undefined ) {
@@ -6166,7 +6170,7 @@ export abstract class RendererBase {
61666170 notes . circle ( poly . r * 2 )
61676171 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
61686172 . fill ( "none" )
6169- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6173+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
61706174 . center ( poly . cx , poly . cy )
61716175 . attr ( { 'pointer-events' : 'none' } ) ;
61726176 notes . circle ( poly . r * 2 )
@@ -6179,7 +6183,7 @@ export abstract class RendererBase {
61796183 notes . path ( poly . path )
61806184 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
61816185 . fill ( "none" )
6182- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6186+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
61836187 . attr ( { 'pointer-events' : 'none' } ) ;
61846188 notes . path ( poly . path )
61856189 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
@@ -6190,7 +6194,7 @@ export abstract class RendererBase {
61906194 notes . polygon ( poly . points . map ( ( { x, y} ) => [ x , y ] . join ( "," ) ) . join ( " " ) )
61916195 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
61926196 . fill ( "none" )
6193- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6197+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
61946198 . attr ( { 'pointer-events' : 'none' } ) ;
61956199 notes . polygon ( poly . points . map ( ( { x, y} ) => [ x , y ] . join ( "," ) ) . join ( " " ) )
61966200 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
@@ -6214,7 +6218,7 @@ export abstract class RendererBase {
62146218 notes . rect ( this . cellsize , this . cellsize )
62156219 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
62166220 . fill ( "none" )
6217- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6221+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
62186222 . center ( pt . x , pt . y )
62196223 . attr ( { 'pointer-events' : 'none' } ) ;
62206224 notes . rect ( this . cellsize , this . cellsize )
@@ -6227,7 +6231,7 @@ export abstract class RendererBase {
62276231 notes . circle ( this . cellsize * 1.1 , this . cellsize * 1.1 )
62286232 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
62296233 . fill ( "none" )
6230- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6234+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
62316235 . center ( pt . x , pt . y )
62326236 . attr ( { 'pointer-events' : 'none' } ) ;
62336237 notes . circle ( this . cellsize * 1.1 , this . cellsize * 1.1 )
@@ -6248,7 +6252,7 @@ export abstract class RendererBase {
62486252 notes . polygon ( periph )
62496253 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
62506254 . fill ( "none" )
6251- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6255+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
62526256 . center ( pt . x , pt . y )
62536257 . attr ( { 'pointer-events' : 'none' } ) ;
62546258 notes . polygon ( periph )
@@ -6276,6 +6280,10 @@ export abstract class RendererBase {
62766280 if ( note . dashed !== undefined && note . dashed !== null ) {
62776281 dasharray = ( note . dashed ) . join ( " " ) ;
62786282 }
6283+ let bgopacity = 1 ;
6284+ if ( ( "occlude" in note ) && note . occlude === false ) {
6285+ bgopacity = 0 ;
6286+ }
62796287 for ( const node of ( note . targets as ITarget [ ] ) ) {
62806288 // outline the polygon if provided
62816289 if ( polys !== undefined ) {
@@ -6285,7 +6293,7 @@ export abstract class RendererBase {
62856293 notes . circle ( poly . r * 2 )
62866294 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
62876295 . fill ( "none" )
6288- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6296+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
62896297 . center ( poly . cx , poly . cy )
62906298 . attr ( { 'pointer-events' : 'none' } ) ;
62916299 notes . circle ( poly . r * 2 )
@@ -6298,7 +6306,7 @@ export abstract class RendererBase {
62986306 notes . path ( poly . path )
62996307 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
63006308 . fill ( "none" )
6301- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6309+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
63026310 . attr ( { 'pointer-events' : 'none' } ) ;
63036311 notes . path ( poly . path )
63046312 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
@@ -6309,7 +6317,7 @@ export abstract class RendererBase {
63096317 notes . polygon ( poly . points . map ( ( { x, y} ) => [ x , y ] . join ( "," ) ) . join ( " " ) )
63106318 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
63116319 . fill ( "none" )
6312- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6320+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
63136321 . attr ( { 'pointer-events' : 'none' } ) ;
63146322 notes . polygon ( poly . points . map ( ( { x, y} ) => [ x , y ] . join ( "," ) ) . join ( " " ) )
63156323 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
@@ -6333,7 +6341,7 @@ export abstract class RendererBase {
63336341 notes . rect ( this . cellsize , this . cellsize )
63346342 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
63356343 . fill ( "none" )
6336- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6344+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
63376345 . center ( pt . x , pt . y )
63386346 . attr ( { 'pointer-events' : 'none' } ) ;
63396347 notes . rect ( this . cellsize , this . cellsize )
@@ -6346,7 +6354,7 @@ export abstract class RendererBase {
63466354 notes . circle ( this . cellsize * 1.1 , this . cellsize * 1.1 )
63476355 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
63486356 . fill ( "none" )
6349- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6357+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
63506358 . center ( pt . x , pt . y )
63516359 . attr ( { 'pointer-events' : 'none' } ) ;
63526360 notes . circle ( this . cellsize * 1.1 , this . cellsize * 1.1 )
@@ -6367,7 +6375,7 @@ export abstract class RendererBase {
63676375 notes . polygon ( periph )
63686376 . addClass ( `aprender-annotation-${ x2uid ( cloned ) } ` )
63696377 . fill ( "none" )
6370- . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" } )
6378+ . stroke ( { color : this . options . colourContext . background , width : strokeWeight , linecap : "round" , linejoin : "round" , opacity : bgopacity } )
63716379 . center ( pt . x , pt . y )
63726380 . attr ( { 'pointer-events' : 'none' } ) ;
63736381 notes . polygon ( periph )
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