fix: work out the hovered row from where the pointer is

Dami committed Jul 31840322b

Marking the reveal stale on scroll did not hold: a trackpad emits pointer
movement alongside the scroll it causes, so the flag was cleared in the same
breath it was set, and the row the pointer had left went on offering an action.

Which row is under the pointer is now worked out from the pointer's position
rather than read from :hover, and recomputed when the list scrolls. The answer
comes from the same place either way, so a list moving under a still cursor
settles on the row actually beneath it instead of the one that used to be.

commit: 840322bd5838fa00dcc8b461e2b5be2bd8a3f7ac
parent: 5db5eebc2aedcc627e8f584db867dff7a5d50e56
author: Dami <dami.etoile@gmail.com>

4 files changed, +31 -18wrap lines

M	assets/app.css	2	+-
M	assets/app.js	2	+-
M	frontend/app.css	12	+++++------
M	frontend/app.js	33	++++++++++++++++++++++--------

M assets/app.css +1 -1

@@ -1 +1 @@

M assets/app.js +1 -1

@@ -4,6 +4,6 @@
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l=s[e]+this.textOffsetX_,h=s[e+1]+this.textOffsetY_;a!==0||this.textScale_[0]!=1||this.textScale_[1]!=1?(o.save(),o.translate(l-this.textOffsetX_,h-this.textOffsetY_),o.rotate(a),o.translate(this.textOffsetX_,this.textOffsetY_),o.scale(this.textScale_[0],this.textScale_[1]),this.textStrokeState_&&o.strokeText(this.text_,0,0),this.textFillState_&&o.fillText(this.text_,0,0),o.restore()):(this.textStrokeState_&&o.strokeText(this.text_,l,h),this.textFillState_&&o.fillText(this.text_,l,h))}}moveToLineTo_(t,e,i,r,s,o){let a=this.context_,l=Vt(t,e,i,r,this.transform_,this.pixelCoordinates_);if(Math.abs(o)>0){let c=l.length,u=s||Math.abs(l[0]-l[c-2])<1e-6&&Math.abs(l[1]-l[c-1])<1e-6;l=vo(l,0,c,2,o,u,l),bo(l,2,u)}a.moveTo(l[0],l[1]);let h=l.length;s&&(h-=2);for(let c=2;c<h;c+=2)a.lineTo(l[c],l[c+1]);return s&&a.closePath(),i}drawRings_(t,e,i,r,s){for(let o=0,a=i.length;o<a;++o)e=this.moveToLineTo_(t,e,i[o],r,!0,s);return e}drawCircle(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!ht(this.extent_,t.getExtent())){if(this.fillState_||this.strokeState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let e=Su(t,this.transform_,this.pixelCoordinates_),i=e[2]-e[0],r=e[3]-e[1],s=Math.sqrt(i*i+r*r),o=this.context_;o.beginPath(),o.arc(e[0],e[1],s,0,2*Math.PI),this.fillState_&&o.fill(),this.strokeState_&&o.stroke()}this.text_!==""&&this.drawText_(t.getCenter(),0,2,2)}}setStyle(t){this.setFillStrokeStyle(t.getFill(),t.getStroke()),this.setImageStyle(t.getImage()),this.setTextStyle(t.getText())}setTransform(t){this.transform_=t}drawGeometry(t){switch(t.getType()){case"Point":this.drawPoint(t);break;case"LineString":this.drawLineString(t);break;case"Polygon":this.drawPolygon(t);break;case"MultiPoint":this.drawMultiPoint(t);break;case"MultiLineString":this.drawMultiLineString(t);break;case"MultiPolygon":this.drawMultiPolygon(t);break;case"GeometryCollection":this.drawGeometryCollection(t);break;case"Circle":this.drawCircle(t);break;default:}}drawFeature(t,e){let i=e.getGeometryFunction()(t);i&&(this.setStyle(e),this.drawGeometry(i))}drawGeometryCollection(t){let e=t.getGeometriesArray();for(let i=0,r=e.length;i<r;++i)this.drawGeometry(e[i])}drawPoint(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let e=t.getFlatCoordinates(),i=t.getStride();this.image_&&this.drawImages_(e,0,e.length,i),this.text_!==""&&this.drawText_(e,0,e.length,i)}drawMultiPoint(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let e=t.getFlatCoordinates(),i=t.getStride();this.image_&&this.drawImages_(e,0,e.length,i),this.text_!==""&&this.drawText_(e,0,e.length,i)}drawLineString(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!ht(this.extent_,t.getExtent())){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);let e=this.context_,i=t.getFlatCoordinates();e.beginPath(),this.moveToLineTo_(i,0,i.length,t.getStride(),!1,this.strokeState_.strokeOffset),e.stroke()}if(this.text_!==""){let e=t.getFlatMidpoint();this.drawText_(e,0,2,2)}}}drawMultiLineString(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let e=t.getExtent();if(ht(this.extent_,e)){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);let i=this.context_,r=t.getFlatCoordinates(),s=0,o=t.getEnds(),a=t.getStride();i.beginPath();for(let l=0,h=o.length;l<h;++l)s=this.moveToLineTo_(r,s,o[l],a,!1,this.strokeState_.strokeOffset);i.stroke()}if(this.text_!==""){let i=t.getFlatMidpoints();this.drawText_(i,0,i.length,2)}}}drawPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!ht(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let e=this.context_;e.beginPath(),this.drawRings_(t.getOrientedFlatCoordinates(),0,t.getEnds(),t.getStride(),this.strokeState_?.strokeOffset),this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(this.text_!==""){let e=t.getFlatInteriorPoint();this.drawText_(e,0,2,2)}}}drawMultiPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!ht(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let e=this.context_,i=t.getOrientedFlatCoordinates(),r=0,s=t.getEndss(),o=t.getStride();e.beginPath();for(let a=0,l=s.length;a<l;++a){let h=s[a];r=this.drawRings_(i,r,h,o,this.strokeState_?.strokeOffset)}this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(this.text_!==""){let e=t.getFlatInteriorPoints();this.drawText_(e,0,e.length,2)}}}setContextFillState_(t){let e=this.context_,i=this.contextFillState_;i?i.fillStyle!=t.fillStyle&&(i.fillStyle=t.fillStyle,e.fillStyle=t.fillStyle):(e.fillStyle=t.fillStyle,this.contextFillState_={fillStyle:t.fillStyle})}setContextStrokeState_(t){let e=this.context_,i=this.contextStrokeState_;i?(i.lineCap!=t.lineCap&&(i.lineCap=t.lineCap,e.lineCap=t.lineCap),zt(i.lineDash,t.lineDash)||e.setLineDash(i.lineDash=t.lineDash),i.lineDashOffset!=t.lineDashOffset&&(i.lineDashOffset=t.lineDashOffset,e.lineDashOffset=t.lineDashOffset),i.lineJoin!=t.lineJoin&&(i.lineJoin=t.lineJoin,e.lineJoin=t.lineJoin),i.lineWidth!=t.lineWidth&&(i.lineWidth=t.lineWidth,e.lineWidth=t.lineWidth),i.miterLimit!=t.miterLimit&&(i.miterLimit=t.miterLimit,e.miterLimit=t.miterLimit),i.strokeStyle!=t.strokeStyle&&(i.strokeStyle=t.strokeStyle,e.strokeStyle=t.strokeStyle)):(e.lineCap=t.lineCap,e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset,e.lineJoin=t.lineJoin,e.lineWidth=t.lineWidth,e.miterLimit=t.miterLimit,e.strokeStyle=t.strokeStyle,this.contextStrokeState_={lineCap:t.lineCap,lineDash:t.lineDash,lineDashOffset:t.lineDashOffset,lineJoin:t.lineJoin,lineWidth:t.lineWidth,miterLimit:t.miterLimit,strokeStyle:t.strokeStyle})}setContextTextState_(t){let e=this.context_,i=this.contextTextState_,r=t.textAlign?t.textAlign:Ii;i?(i.font!=t.font&&(i.font=t.font,e.font=t.font),i.textAlign!=r&&(i.textAlign=r,e.textAlign=r),i.textBaseline!=t.textBaseline&&(i.textBaseline=t.textBaseline,e.textBaseline=t.textBaseline)):(e.font=t.font,e.textAlign=r,e.textBaseline=t.textBaseline,this.contextTextState_={font:t.font,textAlign:r,textBaseline:t.textBaseline})}setFillStrokeStyle(t,e){if(!t)this.fillState_=null;else{let i=t.getColor();this.fillState_={fillStyle:jt(i||St)}}if(!e)this.strokeState_=null;else{let i=e.getColor(),r=e.getLineCap(),s=e.getLineDash(),o=e.getLineDashOffset(),a=e.getLineJoin(),l=e.getWidth(),h=e.getMiterLimit(),c=s||Ht,u=e.getOffset();this.strokeState_={lineCap:r!==void 0?r:Ge,lineDash:this.pixelRatio_===1?c:c.map(f=>f*this.pixelRatio_),lineDashOffset:(o||qt)*this.pixelRatio_,lineJoin:a!==void 0?a:Xe,lineWidth:(l!==void 0?l:ri)*this.pixelRatio_,miterLimit:h!==void 0?h:ii,strokeStyle:jt(i||Yt),strokeOffset:(u??0)*this.pixelRatio_}}}setImageStyle(t){let e;if(!t||!(e=t.getSize())){this.image_=null;return}let i=t.getPixelRatio(this.pixelRatio_),r=t.getAnchor(),s=t.getOrigin();this.image_=t.getImage(this.pixelRatio_),this.imageAnchorX_=r[0]*i,this.imageAnchorY_=r[1]*i,this.imageHeight_=e[1]*i,this.imageOpacity_=t.getOpacity(),this.imageOriginX_=s[0],this.imageOriginY_=s[1],this.imageRotateWithView_=t.getRotateWithView(),this.imageRotation_=t.getRotation();let o=t.getScaleArray();this.imageScale_=[o[0]*this.pixelRatio_/i,o[1]*this.pixelRatio_/i],this.imageWidth_=e[0]*i}setTextStyle(t){if(!t)this.text_="";else{let e=t.getFill();if(!e)this.textFillState_=null;else{let g=e.getColor();this.textFillState_={fillStyle:jt(g||St)}}let i=t.getStroke();if(!i)this.textStrokeState_=null;else{let g=i.getColor(),p=i.getLineCap(),_=i.getLineDash(),m=i.getLineDashOffset(),x=i.getLineJoin(),E=i.getWidth(),C=i.getMiterLimit();this.textStrokeState_={lineCap:p!==void 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r=Math.floor(Math.round(n[0])*ve),s=Math.floor(Math.round(n[1])*ve),o=(et(r,0,e.width-1)+et(s,0,e.height-1)*e.width)*4,a=e.data[o],l=e.data[o+1],c=e.data[o+2]+256*(l+256*a),u=Math.floor((256*256*256-1)/t.length);c&&c%u===0&&i.push(t[c/u-1])}return i}var Gm=.5,Df={Point:Bm,LineString:Um,Polygon:jm,MultiPoint:Vm,MultiLineString:Km,MultiPolygon:Zm,GeometryCollection:Ym,Circle:Xm};function Ff(n,t){return parseInt(Y(n),10)-parseInt(Y(t),10)}function Nc(n,t){let e=Gc(n,t);return e*e}function Gc(n,t){return Gm*n/t}function Xm(n,t,e,i,r){let s=e.getFill(),o=e.getStroke();if(s||o){let l=n.getBuilder(e.getZIndex(),"Circle");l.setFillStrokeStyle(s,o),l.drawCircle(t,i,r)}let a=e.getText();if(a&&a.getText()){let l=n.getBuilder(e.getZIndex(),"Text");l.setTextStyle(a),l.drawText(t,i,r)}}function Xc(n,t,e,i,r,s,o,a){let l=[],h=e.getImage();if(h){let f=!0,g=h.getImageState();g==W.LOADED||g==W.ERROR?f=!1:g==W.IDLE&&h.load(),f&&l.push(h.ready())}let c=e.getFill();c&&c.loading()&&l.push(c.ready());let u=l.length>0;return u&&Promise.all(l).then(()=>r(null)),Wm(n,t,e,i,s,o,a),u}function Wm(n,t,e,i,r,s,o){let a=e.getGeometryFunction()(t);if(!a)return;let l=a.simplifyTransformed(i,r);if(e.getRenderer())zf(n,l,e,t,o);else{let c=Df[l.getType()];c(n,l,e,t,o,s)}}function zf(n,t,e,i,r){if(t.getType()=="GeometryCollection"){let o=t.getGeometries();for(let a=0,l=o.length;a<l;++a)zf(n,o[a],e,i,r);return}n.getBuilder(e.getZIndex(),"Default").drawCustom(t,i,e.getRenderer(),e.getHitDetectionRenderer(),r)}function Ym(n,t,e,i,r,s){let o=t.getGeometriesArray(),a,l;for(a=0,l=o.length;a<l;++a){let h=Df[o[a].getType()];h(n,o[a],e,i,r,s)}}function Um(n,t,e,i,r){let s=e.getStroke();if(s){let a=n.getBuilder(e.getZIndex(),"LineString");a.setFillStrokeStyle(null,s),a.drawLineString(t,i,r)}let o=e.getText();if(o&&o.getText()){let a=n.getBuilder(e.getZIndex(),"Text");a.setTextStyle(o),a.drawText(t,i,r)}}function Km(n,t,e,i,r){let s=e.getStroke();if(s){let a=n.getBuilder(e.getZIndex(),"LineString");a.setFillStrokeStyle(null,s),a.drawMultiLineString(t,i,r)}let o=e.getText();if(o&&o.getText()){let a=n.getBuilder(e.getZIndex(),"Text");a.setTextStyle(o),a.drawText(t,i,r)}}function Zm(n,t,e,i,r){let s=e.getFill(),o=e.getStroke();if(o||s){let l=n.getBuilder(e.getZIndex(),"Polygon");l.setFillStrokeStyle(s,o),l.drawMultiPolygon(t,i,r)}let a=e.getText();if(a&&a.getText()){let l=n.getBuilder(e.getZIndex(),"Text");l.setTextStyle(a),l.drawText(t,i,r)}}function Bm(n,t,e,i,r,s){let o=e.getImage(),a=e.getText(),l=a&&a.getText(),h=s&&o&&l?{}:void 0;if(o){if(o.getImageState()!=W.LOADED)return;let c=n.getBuilder(e.getZIndex(),"Image");c.setImageStyle(o,h),c.drawPoint(t,i,r)}if(l){let c=n.getBuilder(e.getZIndex(),"Text");c.setTextStyle(a,h),c.drawText(t,i,r)}}function Vm(n,t,e,i,r,s){let o=e.getImage(),a=o&&o.getOpacity()!==0,l=e.getText(),h=l&&l.getText(),c=s&&a&&h?{}:void 0;if(a){if(o.getImageState()!=W.LOADED)return;let u=n.getBuilder(e.getZIndex(),"Image");u.setImageStyle(o,c),u.drawMultiPoint(t,i,r)}if(h){let u=n.getBuilder(e.getZIndex(),"Text");u.setTextStyle(l,c),u.drawText(t,i,r)}}function jm(n,t,e,i,r){let s=e.getFill(),o=e.getStroke();if(s||o){let l=n.getBuilder(e.getZIndex(),"Polygon");l.setFillStrokeStyle(s,o),l.drawPolygon(t,i,r)}let a=e.getText();if(a&&a.getText()){let l=n.getBuilder(e.getZIndex(),"Text");l.setTextStyle(a),l.drawText(t,i,r)}}var Wc=class extends wo{constructor(t){super(t),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.animatingOrInteracting_,this.hitDetectionImageData_=null,this.clipExtent_=null,this.extendX_=!1,this.renderedFeatures_=null,this.renderedRevision_=-1,this.renderedResolution_=NaN,this.renderedExtent_=ut(),this.wrappedRenderedExtent_=ut(),this.renderedRotation_,this.renderedCenter_=null,this.renderedProjection_=null,this.renderedPixelRatio_=1,this.renderedRenderOrder_=null,this.renderedFrameDeclutter_,this.replayGroup_=null,this.replayGroupChanged=!0,this.clipping=!0,this.targetContext_=null,this.opacity_=1}renderWorlds(t,e,i){let r=e.extent,s=e.viewState,o=s.center,a=s.resolution,l=s.projection,h=s.rotation,c=l.getExtent(),u=this.getLayer().getSource(),f=this.getLayer().getDeclutter(),g=e.pixelRatio,p=e.viewHints,_=!(p[Rt.ANIMATING]||p[Rt.INTERACTING]),m=this.context,x=Math.round(j(r)/a*g),E=Math.round(ct(r)/a*g),C=u.getWrapX()&&l.canWrapX(),y=C?j(c):null,w=C?Math.ceil((r[2]-c[2])/y)+(this.extendX_?2:1):1,S=C?Math.floor((r[0]-c[0])/y)-(this.extendX_?1:0):0;do{let A=this.getRenderTransform(o,a,0,g,x,E,S*y);e.declutter&&(A=A.slice(0)),t.execute(m,[m.canvas.width,m.canvas.height],A,h,_,i===void 0?Mi:i?Fc:If,i?f&&e.declutter[f]:void 0)}while(++S<w)}setDrawContext_(){this.opacity_!==1&&(this.targetContext_=this.context,this.context=nt(this.context.canvas.width,this.context.canvas.height,gc))}resetDrawContext_(){if(this.opacity_!==1&&this.targetContext_){let t=this.targetContext_.globalAlpha;this.targetContext_.globalAlpha=this.opacity_,this.targetContext_.drawImage(this.context.canvas,0,0),this.targetContext_.globalAlpha=t,Ji(this.context),gc.push(this.context.canvas),this.context=this.targetContext_,this.targetContext_=null}}renderDeclutter(t){!this.replayGroup_||!this.getLayer().getDeclutter()||this.renderWorlds(this.replayGroup_,t,!0)}renderDeferredInternal(t){this.replayGroup_&&(this.clipExtent_&&this.clipUnrotated(this.context,t,this.clipExtent_),this.replayGroup_.renderDeferred(),this.clipExtent_&&(this.context.restore(),this.clipExtent_=null),this.resetDrawContext_())}renderFrame(t,e){let i=t.layerStatesArray[t.layerIndex];this.opacity_=i.opacity;let r=t.viewState;this.prepareContainer(t,e);let s=this.context,o=this.replayGroup_,a=o&&!o.isEmpty();if(!a&&!(this.getLayer().hasListener(Dt.PRERENDER)||this.getLayer().hasListener(Dt.POSTRENDER)))return this.container;this.setDrawContext_(),this.preRender(s,t);let l=r.projection;this.clipExtent_=null;let h=!1;if(a&&i.extent&&this.clipping){let c=ye(i.extent,l);a=ht(c,t.extent),a&&!Pe(c,t.extent)&&(t.declutter?this.clipExtent_=c:(this.clipUnrotated(s,t,c),h=!0))}return a&&this.renderWorlds(o,t,this.getLayer().getDeclutter()?!1:void 0),h&&s.restore(),this.postRender(s,t),this.renderedRotation_!==r.rotation&&(this.renderedRotation_=r.rotation,this.hitDetectionImageData_=null),t.declutter||this.resetDrawContext_(),this.container}getFeatures(t){return new Promise(e=>{if(this.frameState&&!this.hitDetectionImageData_&&!this.animatingOrInteracting_){let i=this.frameState.size.slice(),r=this.renderedCenter_,s=this.renderedResolution_,o=this.renderedRotation_,a=this.renderedProjection_,l=this.wrappedRenderedExtent_,h=this.getLayer(),c=[],u=i[0]*ve,f=i[1]*ve;c.push(this.getRenderTransform(r,s,o,ve,u,f,0).slice());let g=h.getSource(),p=a.getExtent();if(g.getWrapX()&&a.canWrapX()&&!Pe(p,l)){let m=l[0],x=j(p),E=0,C;for(;m<p[0];)--E,C=x*E,c.push(this.getRenderTransform(r,s,o,ve,u,f,C).slice()),m+=x;for(E=0,m=l[2];m>p[2];)++E,C=x*E,c.push(this.getRenderTransform(r,s,o,ve,u,f,C).slice()),m-=x}let _=$i();this.hitDetectionImageData_=Of(i,c,this.renderedFeatures_,h.getStyleFunction(),l,s,o,Nc(s,this.renderedPixelRatio_),_?a:null)}e(kf(t,this.renderedFeatures_,this.hitDetectionImageData_))})}forEachFeatureAtCoordinate(t,e,i,r,s){if(!this.replayGroup_)return;let o=e.viewState.resolution,a=e.viewState.rotation,l=this.getLayer(),h={},c=function(f,g,p){let _=Y(f),m=h[_];if(m){if(m!==!0&&p<m.distanceSq){if(p===0)return h[_]=!0,s.splice(s.lastIndexOf(m),1),r(f,l,g);m.geometry=g,m.distanceSq=p}}else{if(p===0)return h[_]=!0,r(f,l,g);s.push(h[_]={feature:f,layer:l,geometry:g,distanceSq:p,callback:r})}},u=this.getLayer().getDeclutter();return this.replayGroup_.forEachFeatureAtCoordinate(t,o,a,i,c,u?e.declutter?.[u]?.all().map(f=>f.value):null)}handleFontsChanged(){let t=this.getLayer();t.getVisible()&&this.replayGroup_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}prepareFrame(t){let e=this.getLayer(),i=e.getSource();if(!i)return!1;let r=t.viewHints[Rt.ANIMATING],s=t.viewHints[Rt.INTERACTING],o=e.getUpdateWhileAnimating(),a=e.getUpdateWhileInteracting();if(this.ready&&!o&&r||!a&&s)return this.animatingOrInteracting_=!0,!0;this.animatingOrInteracting_=!1;let l=t.extent,h=t.viewState,c=h.projection,u=h.resolution,f=t.pixelRatio,g=e.getRevision(),p=e.getRenderBuffer(),_=e.getRenderOrder();_===void 0&&(_=Ff);let m=h.center.slice(),x=En(l,p*u),E=x.slice(),C=[x.slice()],y=c.getExtent(),w=i.getWrapX()&&c.canWrapX();if(this.extendX_=!1,w){let M=i.getExtent();M&&!ke(M)&&(this.extendX_=M[0]<y[0]||M[2]>y[2])}if(w&&(!Pe(y,t.extent)||this.extendX_)){let M=j(y),X=Math.max(j(x)/2,M),O=y[0],$=y[2];this.extendX_&&(O-=M,$+=M),x[0]=O-X,x[2]=$+X,ms(m,c);let 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r=ct(i)/ct(e);kt(Xf,i[0],i[3],r,-r,0,0,0),Vt(this.flatCoordinates_,0,this.flatCoordinates_.length,this.stride_,Xf,this.flatCoordinates_)}}applyTransform(t){t(this.flatCoordinates_,this.flatCoordinates_,this.stride_)}clone(){return new n(this.type_,this.flatCoordinates_.slice(),this.ends_?.slice(),this.stride_,Object.assign({},this.properties_),this.id_)}getEnds(){return this.ends_}enableSimplifyTransformed(){return this.simplifyTransformed=rs((t,e)=>{if(t===this.squaredTolerance_)return this.simplifiedGeometry_;this.simplifiedGeometry_=this.clone(),e&&this.simplifiedGeometry_.applyTransform(e);let i=this.simplifiedGeometry_.getFlatCoordinates(),r;switch(this.type_){case"LineString":i.length=wr(i,0,this.simplifiedGeometry_.flatCoordinates_.length,this.simplifiedGeometry_.stride_,t,i,0),r=[i.length];break;case"MultiLineString":r=[],i.length=zu(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,t,i,0,r);break;case"Polygon":r=[],i.length=Cr(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,Math.sqrt(t),i,0,r);break;default:}return r&&(this.simplifiedGeometry_=new n(this.type_,i,r,this.stride_,this.properties_,this.id_)),this.squaredTolerance_=t,this.simplifiedGeometry_}),this}};Vr.prototype.getFlatCoordinates=Vr.prototype.getOrientedFlatCoordinates;var hn=Vr;var Zc=class{constructor(t){this.rbush_=new en(t),this.items_={}}insert(t,e){let i={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3],value:e};this.rbush_.insert(i),this.items_[Y(e)]=i}load(t,e){let i=new Array(e.length);for(let r=0,s=e.length;r<s;r++){let o=t[r],a=e[r],l={minX:o[0],minY:o[1],maxX:o[2],maxY:o[3],value:a};i[r]=l,this.items_[Y(a)]=l}this.rbush_.load(i)}remove(t){let e=Y(t),i=this.items_[e];return delete this.items_[e],this.rbush_.remove(i)!==null}update(t,e){let i=this.items_[Y(e)],r=[i.minX,i.minY,i.maxX,i.maxY];Zi(r,t)||(this.remove(e),this.insert(t,e))}getAll(){return this.rbush_.all().map(function(e){return e.value})}getInExtent(t){let e={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3]};return this.rbush_.search(e).map(function(r){return r.value})}forEach(t){return this.forEach_(this.getAll(),t)}forEachInExtent(t,e){return this.forEach_(this.getInExtent(t),e)}forEach_(t,e){let i;for(let r=0,s=t.length;r<s;r++)if(i=e(t[r]),i)return i;return i}isEmpty(){return de(this.items_)}clear(){this.rbush_.clear(),this.items_={}}getExtent(t){let e=this.rbush_.toJSON();return Jt(e.minX,e.minY,e.maxX,e.maxY,t)}concat(t){this.rbush_.load(t.rbush_.all());for(let e in t.items_)this.items_[e]=t.items_[e]}},Bc=Zc;var Vc=class extends xt{constructor(t){super(),this.projection=Et(t.projection),this.attributions_=Wf(t.attributions),this.attributionsCollapsible_=t.attributionsCollapsible??!0,this.loading=!1,this.state_=t.state!==void 0?t.state:"ready",this.wrapX_=t.wrapX!==void 0?t.wrapX:!1,this.interpolate_=!!t.interpolate,this.viewResolver=null,this.viewRejector=null;let e=this;this.viewPromise_=new Promise(function(i,r){e.viewResolver=i,e.viewRejector=r})}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(t){return null}getView(){return this.viewPromise_}ready(){let t=this.getState();return t==="ready"?Promise.resolve():t==="error"?Promise.reject(new Error("Source failed to load")):new Promise((e,i)=>{let r=()=>{let s=this.getState();s==="ready"?(this.un("change",r),e()):s==="error"&&(this.un("change",r),i(new Error("Source failed to load")))};this.on("change",r)})}getState(){return 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Ue(ie.CLEAR);this.dispatchEvent(e),this.changed()}forEachFeature(t){if(this.featuresRtree_)return this.featuresRtree_.forEach(t);this.featuresCollection_&&this.featuresCollection_.forEach(t)}forEachFeatureAtCoordinateDirect(t,e){let i=[t[0],t[1],t[0],t[1]];return this.forEachFeatureInExtent(i,function(r){let s=r.getGeometry();if(s instanceof hn||s.intersectsCoordinate(t))return e(r)})}forEachFeatureInExtent(t,e){if(this.featuresRtree_)return this.featuresRtree_.forEachInExtent(t,e);this.featuresCollection_&&this.featuresCollection_.forEach(e)}forEachFeatureIntersectingExtent(t,e){return this.forEachFeatureInExtent(t,function(i){let r=i.getGeometry();if(r instanceof hn||r.intersectsExtent(t)){let s=e(i);if(s)return s}})}getFeaturesCollection(){return this.featuresCollection_}getFeatures(){let t;return this.featuresCollection_?t=this.featuresCollection_.getArray().slice(0):this.featuresRtree_&&(t=this.featuresRtree_.getAll(),de(this.nullGeometryFeatures_)||fe(t,Object.values(this.nullGeometryFeatures_))),t}getFeaturesAtCoordinate(t){let e=[];return this.forEachFeatureAtCoordinateDirect(t,function(i){e.push(i)}),e}getFeaturesInExtent(t,e){if(this.featuresRtree_){if(!(e&&e.canWrapX()&&this.getWrapX()))return this.featuresRtree_.getInExtent(t);let r=ps(t,e);return[].concat(...r.map(s=>this.featuresRtree_.getInExtent(s)))}return this.featuresCollection_?this.featuresCollection_.getArray().slice(0):[]}getClosestFeatureToCoordinate(t,e){let i=t[0],r=t[1],s=null,o=[NaN,NaN],a=1/0,l=[-1/0,-1/0,1/0,1/0];return e=e||He,this.featuresRtree_.forEachInExtent(l,function(h){if(e(h)){let c=h.getGeometry(),u=a;if(a=c instanceof hn?0:c.closestPointXY(i,r,o,a),a<u){s=h;let f=Math.sqrt(a);l[0]=i-f,l[1]=r-f,l[2]=i+f,l[3]=r+f}}}),s}getExtent(t){return 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d.pins){if(Ke(i))continue;let[r,s]=i.coordinate;r>=t[0]&&r<=t[2]&&s>=t[1]&&s<=t[3]&&e++}b.visibleCount.textContent=`${dn(d.eligibleLocations)} enabled \xB7 ${dn(e)} in view`}function be(n,t){return(n.get("priority")||0)-(t.get("priority")||0)}function F_(n){let t=n.get("pin");return!t||Ke(t)||t.insideHighlightedZone||qr(t)?null:dh(t,!1)}function z_(n){let t=n.get("pin");return!t||!d.highlightedZones.size||!t.insideHighlightedZone||Ke(t)||qr(t)?null:dh(t,!1)}function N_(n){let t=n.get("pin");return!t||Ke(t)||!d.pinLabelsVisible||!$r()?null:gg(t)}function G_(n){let t=n.get("pin");if(!t||Ke(t)||t.insideHighlightedZone||qr(t)||$r())return null;let e=d.fitZoom+Math.log2(q_(t.category));return(d.engine.getView().getZoom()||0)<e?null:zo(t,!1)}function X_(n){let t=n.get("pin");return!t||Ke(t)||t.insideHighlightedZone||qr(t)||!$r()?null:zo(t,!1)}function W_(n){let t=n.get("pin");return!t||!d.highlightedZones.size||!t.insideHighlightedZone||Ke(t)||qr(t)?null:zo(t,!1)}function Y_(n){let t=n.get("pin");if(!t||Ke(t))return null;if(t.category.displayType==="text")return zo(t,t===d.selectedPin);let e=dh(t,t===d.selectedPin);return t===d.hoveredPin||t===d.selectedPin?[e,gg(t)]:e}function dh(n,t){let e=`marker:${n.category.id}:${t?1:0}`;if(d.styleCache.has(e))return d.styleCache.get(e);let i=n.category.color||qn(n.category.id),r=t?2e7:n.priority,s=d.markerIcons.get(pg(n.category)),o;return s?o=new Mt({image:new an({src:s,width:t?36:31,height:t?36:31}),zIndex:r}):o=new Mt({text:new si({text:No(n.category.title),font:`900 ${t?15:13}px Inter, sans-serif`,fill:new _t({color:i}),stroke:new At({color:fh(),width:t?4:3})}),zIndex:r}),d.styleCache.set(e,o),o}function gg(n){let t=`marker-label:${n.location.id}`;if(d.styleCache.has(t))return d.styleCache.get(t);let e=new Mt({text:new si({text:n.location.title,offsetY:21,font:'700 10px "Arial Narrow", "Roboto Condensed", sans-serif',fill:new _t({color:"#f4f6ed"}),stroke:new At({color:"rgba(0,0,0,0.98)",width:3}),backgroundFill:new _t({color:"rgba(10,13,9,0.72)"}),padding:[2,4,2,4],overflow:!0}),zIndex:n.priority});return d.styleCache.set(t,e),e}function U_(n){if(!n.iconAsset)return;let t=pg(n);if(d.markerIcons.has(t))return;d.markerIcons.set(t,null);let e=new Image;e.onload=()=>{let i=document.createElement("canvas");i.width=64,i.height=64;let r=i.getContext("2d"),s=n.color||qn(n.id),o=document.createElement("canvas");o.width=64,o.height=64;let a=o.getContext("2d");a.imageSmoothingEnabled=!n.iconPicture,a.drawImage(e,6,6,52,52),n.iconPicture||(a.globalCompositeOperation="source-in",a.fillStyle=s,a.fillRect(0,0,64,64));let l=document.createElement("canvas");l.width=64,l.height=64;let h=l.getContext("2d");h.drawImage(e,6,6,52,52),h.globalCompositeOperation="source-in",h.fillStyle=fh(),h.fillRect(0,0,64,64);for(let c=-3;c<=3;c++)for(let u=-3;u<=3;u++)u*u+c*c<=10&&r.drawImage(l,u,c);r.drawImage(o,0,0),d.markerIcons.set(t,i.toDataURL("image/png")),d.styleCache.delete(`marker:${n.id}:0`),d.styleCache.delete(`marker:${n.id}:1`),d.layers.pins.changed(),d.layers.zonePins.changed(),d.layers.priority.changed()},e.onerror=()=>d.markerIcons.set(t,!1),e.src=yg(n.iconAsset)}function pg(n){return`${n.iconAsset||""}:${n.color||qn(n.id)}:${d.map?.iconOutset||"light"}`}function fh(){return d.map?.iconOutset==="dark"?"rgba(7, 9, 7, 0.98)":"rgba(255, 255, 255, 0.96)"}function zo(n,t){let e=`text:${n.location.id}:${t?1:0}`;if(d.styleCache.has(e))return d.styleCache.get(e);let r=[new Mt({text:new si({text:n.location.title,font:`${t?"900":"800"} 14px "Arial Narrow", "Roboto Condensed", sans-serif`,fill:new _t({color:t?"#d6f36b":"#f3f5e9"}),stroke:new At({color:"rgba(0,0,0,0.95)",width:4}),backgroundFill:new _t({color:t?"rgba(17,21,14,0.9)":"rgba(10,13,9,0.58)"}),backgroundStroke:t?new At({color:"#d6f36b",width:1}):void 0,padding:[3,6,3,6],overflow:!0}),zIndex:t?2e7:n.priority+3e6})];return d.styleCache.set(e,r),r}function Qf(n){let t=n.get("gridCell");if(!t)return null;let e=`grid:${t.hash}:${t.role}:${t.contextDistance}`;if(d.styleCache.has(e))return d.styleCache.get(e);let i=Oo[Math.max(0,Fi.indexOf(t.hash[t.hash.length-1]))%Oo.length],r=t.role==="leaf",s=t.role==="neighbor",o=new Mt({fill:new _t({color:s?`rgba(3, 5, 3, ${Math.min(.52,.3+t.contextDistance*.06)})`:ki(i,r?.14:.055)}),stroke:new At({color:r?"#ffffff":ki(i,s?.44:.82),width:r?2.5:s?1:1.4}),text:new si({text:t.hash,font:`${r?"900 17px":s?"750 11px":"800 13px"} "Arial Narrow", "Roboto Condensed", sans-serif`,fill:new _t({color:r?"#ffffff":s?ki(i,.72):i}),stroke:new At({color:"rgba(0,0,0,0.96)",width:4}),backgroundFill:new _t({color:s?"rgba(4,6,4,0.88)":"rgba(9,12,8,0.76)"}),padding:s?[2,4,2,4]:[3,5,3,5],overflow:!0}),zIndex:r?100:n.get("priority")});return d.styleCache.set(e,o),o}function K_(n){if(!d.zonesVisible)return null;let t=n.get("zone"),e=n.get("child"),i=d.highlightedZones.has(t.id),r=_g(t.id),s=`zone:${t.id}:${e?1:0}:${i?1:r?2:0}`;if(d.styleCache.has(s))return d.styleCache.get(s);let o=n.get("color");if(r){let h=new Mt({fill:new _t({color:`rgba(3, 5, 3, ${e?.38:.32})`}),stroke:new At({color:ki(o,e?.24:.32),width:e?1:1.3,lineDash:e?[3,4]:[7,5]}),zIndex:e?101:100});return d.styleCache.set(s,h),h}let a=new Mt({fill:new _t({color:ki(o,e?.035:.07)}),stroke:new At({color:ki(o,e?.5:.72),width:e?1.2:1.8,lineDash:e?[3,4]:[7,5]})});if(!i)return d.styleCache.set(s,a),a;let l=[new Mt({stroke:new At({color:"rgba(255,255,255,0.94)",width:5}),zIndex:9e3}),new Mt({fill:new _t({color:ki(o,.22)}),stroke:new At({color:o,width:2.6}),zIndex:9001})];return d.styleCache.set(s,l),l}function Z_(n){if(!d.zonesVisible||$r())return null;let t=n.get("child"),e=d.highlightedZones.has(n.get("zone").id),i=d.engine.getView().getZoom()||0;if(!e&&t&&i<d.fitZoom+3)return null;let r=n.get("span")/d.engine.getView().getResolution();return!e&&d.zoneTitleCount>40&&r<52?null:mg(n)}function B_(n){return!d.zonesVisible||!$r()?null:mg(n)}function mg(n){let t=n.get("child"),e=n.get("zone"),i=d.highlightedZones.has(e.id),r=_g(e.id),s=`zone-title:${e.id}:${t?1:0}:${i?1:r?2:0}`;if(d.styleCache.has(s))return d.styleCache.get(s);let o=n.get("color"),a=new Mt({text:new si({text:e.title.toLocaleUpperCase(),font:`${t?"700 12px":"800 14px"} "Arial Narrow", "Roboto Condensed", sans-serif`,fill:new _t({color:i?"#11140f":r?"rgba(185,192,177,0.56)":t?"#c7ccbd":"#f1f4e7"}),stroke:new At({color:i?"rgba(255,255,255,0.96)":r?"rgba(0,0,0,0.82)":"rgba(0,0,0,0.95)",width:i?2:r?3:4}),backgroundFill:new _t({color:i?o:r?"rgba(4,6,4,0.84)":"rgba(11,14,10,0.72)"}),backgroundStroke:new At({color:i?"#ffffff":ki(o,r?.24:.55),width:i?2:1}),padding:[5,8,5,8],overflow:!0}),zIndex:i?91e5:n.get("priority")});return d.styleCache.set(s,a),a}function _g(n){if(!d.highlightedZones.size||d.highlightedZones.has(n))return!1;for(let t of d.highlightedZones)if(V_(n,t))return!1;return!0}function V_(n,t){let e=new Set,i=d.zoneRecords.get(t)?.zone.parentRegionId;for(;i!=null&&!e.has(i);){if(i===n)return!0;e.add(i),i=d.zoneRecords.get(i)?.zone.parentRegionId}return!1}function qr(n){return n===d.selectedPin||n===d.hoveredPin||ah(n)||!!d.search&&n.location.title.toLocaleLowerCase().includes(d.search)}function Ke(n){return n.filteredHidden||j_(n)||!xg(n.location)}function xg(n){let t=d.variant?.shard;return!t||!n.shard||n.shard===t}function j_(n){return!d.highlightedZones.size||n.insideHighlightedZone||n===d.selectedPin?!1:!(d.search&&n.location.title.toLocaleLowerCase().includes(d.search))}function H_(n,t){return Math.max(0,1e6-Math.min(n.locations.length,999)*1e3)+$_(t.id)%1e3}function q_(n){return n.locations.length>200?4:n.locations.length>75?2.5:1}function $r(){return(d.engine?.getView().getZoom()||0)>=(d.variant?.maxZoom||0)-.05}function $_(n){return Math.imul(Number(n)||0,2654435761)>>>0}function qn(n){let t=Math.abs(Number(n)||0);return Oo[(Math.imul(t,2654435761)>>>0)%Oo.length]}function ki(n,t){let e=String(n||"#ffffff").replace("#",""),i=e.length===3?e.split("").map(s=>s+s).join(""):e.slice(0,6).padEnd(6,"f"),r=Number.parseInt(i,16);return`rgba(${r>>16&255}, ${r>>8&255}, ${r&255}, ${t})`}function gh(n,t){n.style.setProperty("--pin-color",t.color||qn(t.id))}function ph(n,t,e){if(n.classList.remove("has-source-icon"),n.style.removeProperty("--pin-icon"),n.textContent="",!t.iconAsset){n.textContent=e;return}n.style.setProperty("--pin-icon",`url("${yg(t.iconAsset)}")`),n.classList.add("has-source-icon")}function yg(n){return`/static/icons/${n.split("/").map(e=>encodeURIComponent(e)).join("/")}`}function No(n){return n.split(/\s+/).slice(0,2).map(t=>t[0]||"").join("")}function J_(n){return String(n||"").replace(/\[([^\]]+)\]\([^)]+\)/g,"$1").replace(/[*_`>#]/g,"").replace(/\r/g,"").replace(/\n{3,}/g,`88 99 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n=()=>({game:d.game?.title,map:d.map?.title,variant:d.variant?.name,zoom:d.engine?.getView().getZoom(),center:d.engine?.getView().getCenter(),resolution:d.engine?.getView().getResolution(),nativeMaxZoom:d.variant?.maxZoom,maxZoom:d.variant?$n(d.variant):null,interpolate:d.variant?.interpolate,tileStats:{...d.tileStats},pins:d.pins.length,eligibleLocations:d.eligibleLocations,domNodes:document.querySelectorAll("*").length,canvases:document.querySelectorAll("canvas").length,rasterCacheSize:64,pinLabelsVisible:d.pinLabelsVisible,hoveredPin:d.hoveredPin?.location.title||null,zones:{visible:d.zonesVisible,count:d.zoneRecords.size,focused:d.zoneRecords.get(d.focusedZoneID)?.zone.title||null,highlighted:[...d.highlightedZones].map(t=>d.zoneRecords.get(t)?.zone.title).filter(Boolean),focusedPins:d.pins.filter(t=>!t.filteredHidden&&t.insideHighlightedZone).length},grid:{enabled:d.gridEnabled,prefix:d.gridPrefix,maximumDepth:Do(),extent:d.gridEnabled?ko():null,cells:[...d.sources.grid.getFeatures(),...d.sources.gridContext.getFeatures()].map(t=>t.get("gridCell")),priorityPins:d.gridPrefix?d.pins.filter(t=>!t.filteredHidden&&ah(t)).length:0}});window.__atlasDebug={snapshot:n,setLayerVisible:(t,e)=>d.layers[t]?.setVisible(e)},window.render_game_to_text=()=>JSON.stringify({coordinateSystem:"ATLAS:PIXELS; origin top-left; x increases right; y decreases downward",...n()}),window.advanceTime=()=>d.engine?.renderSync()}l_();})();

M frontend/app.css +5 -7

@@ -529,12 +529,10 @@ input {
529529   transition: opacity 110ms ease;530530 }531531 532-/* Scoped to a list that is not stale. Hover is not recomputed while the list533-   scrolls under a stationary pointer, nor always when the pointer leaves it, so534-   the row it was last over would otherwise keep showing an action for a cursor535-   that is no longer there. Keyboard focus is unconditional. */536-.layers:not(.hover-stale) .category-row:hover .only-button,537-.layers:not(.hover-stale) .layer-header:hover .only-button,532+/* Driven by the pointer's position rather than by :hover -- see markHoveredRow.533+   Keyboard focus is unconditional. */534+.category-row.is-hovered .only-button,535+.layer-header.is-hovered .only-button,538536 .only-button:focus-visible {539537   opacity: 1;540538 }@@ -714,7 +712,7 @@ input {
714712   user-select: none;715713 }716714 717-.category-row:hover {715+.category-row.is-hovered {718716   background: rgba(255, 255, 255, 0.04);719717   color: var(--text);720718 }

M frontend/app.js +24 -9

@@ -372,16 +372,31 @@ function bindUIEvents() {
372372     syncGroupSwitches();373373   });374374 375-  // Hover reveals an action on the row under the pointer, and the pointer can376-  // stop being over that row without the browser saying so: scrolling moves the377-  // list instead of the cursor. The reveal is marked stale until the pointer378-  // actually moves again.379-  const goStale = () => elements.layers.classList.add("hover-stale");380-  elements.layers.addEventListener("scroll", goStale, { passive: true });381-  elements.layers.addEventListener("pointerleave", goStale);382-  elements.layers.addEventListener("pointermove", () => {383-    elements.layers.classList.remove("hover-stale");375+  // Which row the pointer is over is worked out from where the pointer is,376+  // rather than read from :hover. Scrolling moves the list under a still377+  // cursor, and the browser does not always revise :hover when it does -- so a378+  // row kept offering an action to a pointer that had long since left it.379+  // Recomputing on scroll settles it, because the answer comes from the380+  // pointer's actual position either way.381+  let pointerAt = null;382+  const markHoveredRow = () => {383+    for (const marked of elements.layers.querySelectorAll(".is-hovered")) {384+      marked.classList.remove("is-hovered");385+    }386+    if (!pointerAt) return;387+    const under = document.elementFromPoint(pointerAt.x, pointerAt.y);388+    const row = under?.closest(".category-row, .layer-header");389+    if (row && elements.layers.contains(row)) row.classList.add("is-hovered");390+  };391+  elements.layers.addEventListener("pointermove", (event) => {392+    pointerAt = { x: event.clientX, y: event.clientY };393+    markHoveredRow();384394   }, { passive: true });395+  elements.layers.addEventListener("pointerleave", () => {396+    pointerAt = null;397+    markHoveredRow();398+  });399+  elements.layers.addEventListener("scroll", markHoveredRow, { passive: true });385400 386401   elements.layers.addEventListener("click", (event) => {387402     const only = event.target.closest("[data-only-category], [data-only-group]");