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( function () { |
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const el = window.wp.element.createElement; |
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const { registerBlockType } = window.wp.blocks; |
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const { InspectorControls, useBlockProps, PanelColorSettings } = window.wp.blockEditor; |
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const { PanelBody, RangeControl, SelectControl, ToggleControl, TextControl, Button, ColorPicker, Popover } = window.wp.components; |
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const { __ } = window.wp.i18n; |
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const { useState } = window.wp.element; |
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|
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var _tc; function getTypoControl() { return _tc || (_tc = window.bkbgTypographyControl); } |
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var _tv; function getTypoCssVars() { return _tv || (_tv = window.bkbgTypoCssVars); } |
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|
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// ── Arc path helpers ────────────────────────────────────────────────────── |
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function polarXY( cx, cy, r, angle ) { |
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return [ cx + r * Math.cos( angle ), cy + r * Math.sin( angle ) ]; |
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} |
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|
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function arcPath( cx, cy, r1, r2, startAngle, endAngle ) { |
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const large = endAngle - startAngle > Math.PI ? 1 : 0; |
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const [ x1, y1 ] = polarXY( cx, cy, r2, startAngle ); |
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const [ x2, y2 ] = polarXY( cx, cy, r2, endAngle ); |
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const [ x3, y3 ] = polarXY( cx, cy, r1, endAngle ); |
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const [ x4, y4 ] = polarXY( cx, cy, r1, startAngle ); |
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const f = v => v.toFixed( 3 ); |
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return `M ${ f(x1) } ${ f(y1) } A ${ r2 } ${ r2 } 0 ${ large } 1 ${ f(x2) } ${ f(y2) } L ${ f(x3) } ${ f(y3) } A ${ r1 } ${ r1 } 0 ${ large } 0 ${ f(x4) } ${ f(y4) } Z`; |
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} |
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|
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// Lighten a hex colour (percentage 0-1) |
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function lighten( hex, amount ) { |
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const num = parseInt( ( hex || '#6366f1' ).replace( '#', '' ), 16 ); |
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const r = Math.min( 255, ( ( num >> 16 ) & 0xff ) + Math.round( 255 * amount ) ); |
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const g = Math.min( 255, ( ( num >> 8 ) & 0xff ) + Math.round( 255 * amount ) ); |
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const b = Math.min( 255, ( num & 0xff ) + Math.round( 255 * amount ) ); |
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return `#${ [ r, g, b ].map( v => v.toString( 16 ).padStart( 2, '0' ) ).join( '' ) }`; |
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} |
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|
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// ── Renderer ────────────────────────────────────────────────────────────── |
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function renderSunburst( a ) { |
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const segs = a.segments || []; |
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const S = a.svgSize; |
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const cx = S / 2; |
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const cy = S / 2; |
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const r1 = a.innerRadius; // donut hole |
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const r2 = a.midRadius; // inner ring outer edge |
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const r3 = a.outerRadius; // outer ring outer edge |
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|
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const TAU = 2 * Math.PI; |
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const START = -Math.PI / 2; // start from top |
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|
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// Total of all leaf values |
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const totalVal = segs.reduce( ( s, seg ) => |
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s + ( seg.children || [] ).reduce( ( cs, ch ) => cs + ( ch.value || 0 ), 0 ), 0 ) || 1; |
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|
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// Each segment's arc span = sum of its children / total |
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const segTotals = segs.map( seg => ( seg.children || [] ).reduce( ( s, ch ) => s + ( ch.value || 0 ), 0 ) ); |
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const segAngleFns = []; // will hold { start, end } per segment |
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|
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let cursor = START; |
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segTotals.forEach( ( st, si ) => { |
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const span = ( st / totalVal ) * TAU; |
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segAngleFns.push( { start: cursor, end: cursor + span } ); |
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cursor += span; |
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} ); |
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|
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const svgEls = []; |
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svgEls.push( el( 'rect', { key: 'bg', x: 0, y: 0, width: S, height: S, fill: a.bgColor || '#ffffff', rx: 8 } ) ); |
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|
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// Inner ring (segments) + outer ring (children) |
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segs.forEach( ( seg, si ) => { |
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const { start: sa, end: ea } = segAngleFns[si]; |
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const midA = ( sa + ea ) / 2; |
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const clr = seg.color || '#6366f1'; |
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const children = seg.children || []; |
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const childTotal = segTotals[si] || 1; |
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|
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// Inner ring arc |
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svgEls.push( el( 'path', { key: `inner${ si }`, d: arcPath( cx, cy, r1, r2, sa, ea ), fill: clr, stroke: '#ffffff', strokeWidth: 2 } ) ); |
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|
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// Inner label |
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if ( a.showLabels ) { |
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const [ lx, ly ] = polarXY( cx, cy, ( r1 + r2 ) / 2, midA ); |
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svgEls.push( el( 'text', { key: `ilbl${ si }`, x: lx, y: ly, textAnchor: 'middle', dominantBaseline: 'middle', fill: '#ffffff', fontSize: a.labelFontSize, fontWeight: 700, fontFamily: 'inherit' }, seg.label || '' ) ); |
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} |
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|
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// Outer ring: each child |
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let childCursor = sa; |
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children.forEach( ( child, ci ) => { |
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const span = ( ( child.value || 0 ) / childTotal ) * ( ea - sa ); |
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const cs = childCursor; |
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const ce = childCursor + span; |
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childCursor = ce; |
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const cMid = ( cs + ce ) / 2; |
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|
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// Alternate lightened colours for children |
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const childClr = lighten( clr, ci * 0.15 ); |
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svgEls.push( el( 'path', { key: `outer${ si }${ ci }`, d: arcPath( cx, cy, r2 + 4, r3, cs, ce ), fill: childClr, stroke: '#ffffff', strokeWidth: 2 } ) ); |
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|
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if ( a.showLabels && ( ce - cs ) > 0.15 ) { |
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const [ lx, ly ] = polarXY( cx, cy, ( r2 + 4 + r3 ) / 2, cMid ); |
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svgEls.push( el( 'text', { key: `olbl${ si }${ ci }`, x: lx, y: ly - ( a.showValues ? 5 : 0 ), textAnchor: 'middle', dominantBaseline: 'middle', fill: '#ffffff', fontSize: a.labelFontSize, fontFamily: 'inherit' }, child.label || '' ) ); |
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if ( a.showValues ) { |
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svgEls.push( el( 'text', { key: `oval${ si }${ ci }`, x: lx, y: ly + 8, textAnchor: 'middle', dominantBaseline: 'middle', fill: '#ffffffcc', fontSize: a.valueFontSize, fontFamily: 'inherit' }, String( child.value || 0 ) ) ); |
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} |
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} |
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} ); |
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} ); |
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|
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// Centre label — total |
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svgEls.push( el( 'text', { key: 'total', x: cx, y: cy - 8, textAnchor: 'middle', dominantBaseline: 'middle', fill: a.textColor, fontSize: 22, fontWeight: 700, fontFamily: 'inherit' }, String( totalVal ) ) ); |
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svgEls.push( el( 'text', { key: 'totlbl', x: cx, y: cy + 12, textAnchor: 'middle', fill: a.textColor, fontSize: 11, fontFamily: 'inherit' }, 'Total' ) ); |
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|
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// Legend |
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if ( a.showLegend ) { |
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const perRow = 2; |
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const legY = S - Math.ceil( segs.length / perRow ) * 22 - 12; |
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segs.forEach( ( seg, si ) => { |
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const lx = 10 + ( si % perRow ) * ( S / perRow ); |
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const ly = legY + Math.floor( si / perRow ) * 22; |
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svgEls.push( el( 'rect', { key: `lr${ si }`, x: lx, y: ly, width: 14, height: 14, fill: seg.color || '#6366f1', rx: 3 } ) ); |
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svgEls.push( el( 'text', { key: `lt${ si }`, x: lx + 18, y: ly + 7, dominantBaseline: 'middle', fill: a.textColor, fontSize: a.labelFontSize, fontFamily: 'inherit' }, `${ seg.label } – ${ segTotals[si] }` ) ); |
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} ); |
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} |
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|
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return el( 'svg', { viewBox: `0 0 ${ S } ${ S }`, width: '100%', style: { display: 'block', maxWidth: S + 'px', margin: '0 auto' } }, ...svgEls ); |
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} |
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|
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function updSeg( setAttributes, segs, si, field, val ) { |
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setAttributes( { segments: segs.map( ( s, i ) => i === si ? { ...s, [field]: val } : s ) } ); |
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} |
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function updChild( setAttributes, segs, si, ci, field, val ) { |
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setAttributes( { segments: segs.map( ( s, i ) => i !== si ? s : { |
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...s, |
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children: ( s.children || [] ).map( ( ch, k ) => k === ci ? { ...ch, [field]: val } : ch ) |
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} ) } ); |
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} |
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|
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/* ── colour-swatch + popover ── */ |
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function BkbgColorSwatch(p) { |
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var st = useState(false), open = st[0], setOpen = st[1]; |
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return el('div', { style:{ display:'flex', alignItems:'center', justifyContent:'space-between', padding:'4px 0', gap:'8px' } }, |
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el('span', { style:{ fontSize:'12px', color:'#1e1e1e', flex:1, lineHeight:1.4 } }, p.label), |
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el('div', { style:{ position:'relative', flexShrink:0 } }, |
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el('button', { type:'button', title: p.value||'none', onClick: function(){ setOpen(!open); }, |
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style:{ width:'28px', height:'28px', borderRadius:'4px', border: open ? '2px solid #007cba' : '2px solid #ddd', cursor:'pointer', padding:0, display:'block', background: p.value||'#ffffff', flexShrink:0 } }), |
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open && el(Popover, { position:'bottom left', onClose: function(){ setOpen(false); } }, |
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el('div', { style:{ padding:'8px' }, onMouseDown: function(e){ e.stopPropagation(); } }, |
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el('div', { style:{ display:'flex', justifyContent:'space-between', alignItems:'center', marginBottom:'6px' } }, |
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el('strong', { style:{ fontSize:'12px' } }, p.label), |
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el(Button, { icon:'no-alt', isSmall:true, onClick: function(){ setOpen(false); } }) |
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), |
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el(ColorPicker, { color: p.value, enableAlpha:true, onChange: p.onChange }) |
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) |
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) |
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) |
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); |
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} |
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|
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registerBlockType( 'blockenberg/sunburst-chart', { |
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edit: function ( props ) { |
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const { attributes: a, setAttributes } = props; |
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const blockProps = useBlockProps((function () { |
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var _tvf = getTypoCssVars(); |
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var s = {}; |
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if (_tvf) Object.assign(s, _tvf(a.titleTypo, '--bksbc-tt-')); |
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return { className: 'bkbg-sunburst-wrap', style: s }; |
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})()); |
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|
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return el( 'div', blockProps, |
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el( InspectorControls, {}, |
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|
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el( PanelBody, { title: __( 'Chart Settings', 'blockenberg' ), initialOpen: true }, |
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el( TextControl, { label: __( 'Title', 'blockenberg' ), value: a.title, onChange: v => setAttributes( { title: v } ) } ), |
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el( ToggleControl, { label: __( 'Show Title', 'blockenberg' ), checked: a.showTitle, onChange: v => setAttributes( { showTitle: v } ) } ), |
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el( ToggleControl, { label: __( 'Show Labels', 'blockenberg' ), checked: a.showLabels, onChange: v => setAttributes( { showLabels: v } ) } ), |
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el( ToggleControl, { label: __( 'Show Values', 'blockenberg' ), checked: a.showValues, onChange: v => setAttributes( { showValues: v } ) } ), |
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el( ToggleControl, { label: __( 'Show Legend', 'blockenberg' ), checked: a.showLegend, onChange: v => setAttributes( { showLegend: v } ) } ), |
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), |
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|
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el( PanelBody, { title: __( 'Layout', 'blockenberg' ), initialOpen: false }, |
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el( RangeControl, { label: __( 'Canvas Size (px)', 'blockenberg' ), value: a.svgSize, onChange: v => setAttributes( { svgSize: v } ), min: 300, max: 800 } ), |
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el( RangeControl, { label: __( 'Donut Hole Radius', 'blockenberg' ), value: a.innerRadius, onChange: v => setAttributes( { innerRadius: v } ), min: 20, max: 200 } ), |
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el( RangeControl, { label: __( 'Inner Ring Radius', 'blockenberg' ), value: a.midRadius, onChange: v => setAttributes( { midRadius: v } ), min: 60, max: 350 } ), |
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el( RangeControl, { label: __( 'Outer Ring Radius', 'blockenberg' ), value: a.outerRadius, onChange: v => setAttributes( { outerRadius: v } ), min: 80, max: 400 } ), |
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), |
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|
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|
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el( PanelBody, { title: __( 'Typography', 'blockenberg' ), initialOpen: false }, |
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getTypoControl()({ label: __('Title', 'blockenberg'), value: a.titleTypo, onChange: v => setAttributes({ titleTypo: v }) }), |
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el( RangeControl, { label: __( 'Label Font Size', 'blockenberg' ), value: a.labelFontSize, onChange: v => setAttributes( { labelFontSize: v } ), min: 7, max: 20 } ), |
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el( RangeControl, { label: __( 'Value Font Size', 'blockenberg' ), value: a.valueFontSize, onChange: v => setAttributes( { valueFontSize: v } ), min: 6, max: 16 } ), |
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el( SelectControl, { label: __( 'Label Font Weight', 'blockenberg' ), value: a.labelFontWeight, options: [{label:'400 Regular',value:'400'},{label:'500 Medium',value:'500'},{label:'600 Semi-bold',value:'600'},{label:'700 Bold',value:'700'}], __nextHasNoMarginBottom: true, onChange: v => setAttributes( { labelFontWeight: v } ) } ), |
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el( RangeControl, { label: __( 'Label Line Height', 'blockenberg' ), value: a.labelLineHeight, min: 1.0, max: 2.5, step: 0.05, __nextHasNoMarginBottom: true, onChange: v => setAttributes( { labelLineHeight: v } ) } ) |
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), |
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el( PanelColorSettings, { |
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title: __( 'Colors', 'blockenberg' ), initialOpen: false, |
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colorSettings: [ |
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{ label: __( 'Background', 'blockenberg' ), value: a.bgColor, onChange: v => setAttributes( { bgColor: v || '#ffffff' } ) }, |
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{ label: __( 'Title Color', 'blockenberg' ), value: a.titleColor, onChange: v => setAttributes( { titleColor: v || '#111827' } ) }, |
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{ label: __( 'Text Color', 'blockenberg' ), value: a.textColor, onChange: v => setAttributes( { textColor: v || '#374151' } ) }, |
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] |
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} ), |
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|
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el( PanelBody, { title: __( 'Segments', 'blockenberg' ), initialOpen: false }, |
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el( Button, { variant: 'secondary', style: { marginBottom: 10 }, onClick: () => setAttributes( { segments: [ ...a.segments, { label: 'New Segment', color: '#6366f1', children: [ { label: 'Item 1', value: 20 } ] } ] } ) }, __( '+ Add Segment', 'blockenberg' ) ), |
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a.segments.map( ( seg, si ) => |
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el( PanelBody, { key: si, title: seg.label || `Segment ${ si + 1 }`, initialOpen: false }, |
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el( TextControl, { label: __( 'Label', 'blockenberg' ), value: seg.label, onChange: v => updSeg( setAttributes, a.segments, si, 'label', v ) } ), |
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el( BkbgColorSwatch, { label: __( 'Color', 'blockenberg' ), value: seg.color, onChange: v => updSeg( setAttributes, a.segments, si, 'color', v ) } ), |
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el( Button, { variant: 'tertiary', isSmall: true, style: { marginBottom: 6 }, onClick: () => updSeg( setAttributes, a.segments, si, 'children', [ ...( seg.children || [] ), { label: 'Item', value: 10 } ] ) }, __( '+ Child', 'blockenberg' ) ), |
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( seg.children || [] ).map( ( ch, ci ) => |
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el( 'div', { key: ci, style: { paddingLeft: 12, borderLeft: '2px solid #e5e7eb', marginBottom: 8 } }, |
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el( TextControl, { label: `Child ${ ci + 1 } Label`, value: ch.label, onChange: v => updChild( setAttributes, a.segments, si, ci, 'label', v ) } ), |
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el( RangeControl, { label: 'Value', value: ch.value, onChange: v => updChild( setAttributes, a.segments, si, ci, 'value', v ), min: 0, max: 9999 } ), |
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el( Button, { isDestructive: true, isSmall: true, onClick: () => updSeg( setAttributes, a.segments, si, 'children', seg.children.filter( ( _, ki ) => ki !== ci ) ) }, __( '✕', 'blockenberg' ) ), |
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) |
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), |
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el( Button, { isDestructive: true, isSmall: true, style: { marginTop: 6 }, onClick: () => setAttributes( { segments: a.segments.filter( ( _, x ) => x !== si ) } ) }, __( 'Remove Segment', 'blockenberg' ) ), |
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) |
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), |
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), |
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), |
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|
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a.showTitle && a.title && el( 'h3', { className: 'bkbg-sunburst-title', style: { color: a.titleColor } }, a.title ), |
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el( 'div', { className: 'bkbg-sunburst-svg' }, renderSunburst( a ) ), |
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); |
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}, |
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|
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save: function ( { attributes: a } ) { |
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const blockProps = useBlockProps.save((function () { |
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var _tvf = getTypoCssVars(); |
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var s = {}; |
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if (_tvf) Object.assign(s, _tvf(a.titleTypo, '--bksbc-tt-')); |
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return { className: 'bkbg-sunburst-wrap', style: s }; |
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})()); |
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return el( 'div', blockProps, |
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a.showTitle && a.title ? el( 'h3', { className: 'bkbg-sunburst-title', style: { color: a.titleColor } }, a.title ) : null, |
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el( 'div', { className: 'bkbg-sunburst-svg' }, renderSunburst( a ) ), |
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); |
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}, |
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} ); |
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}() ); |
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|
