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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, 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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// Resolve the shared components lazily without defining globals for each block. |
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function _tc(label, key, attrs, setA) { |
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var Control = window.bkbgTypographyControl; |
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return Control ? el(Control, { |
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label: label, |
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value: attrs[key] || {}, |
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onChange: function (value) { var update = {}; update[key] = value; setA(update); } |
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}) : null; |
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} |
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function _tvf(vars, key, attrs, prefix) { |
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var cssVars = window.bkbgTypoCssVars; |
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if (cssVars) Object.assign(vars, cssVars(attrs[key] || {}, prefix)); |
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return vars; |
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} |
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function getTypoControl(label, key, attrs, setA) { return _tc(label, key, attrs, setA); } |
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function getTypoCssVars(attrs) { |
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var v = {}; |
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_tvf(v, 'titleTypo', attrs, '--bkwc-tt-'); |
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_tvf(v, 'legendTypo', attrs, '--bkwc-lg-'); |
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return v; |
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} |
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|
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const COLS = 10, ROWS = 10, TOTAL = COLS * ROWS; |
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|
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// ── Build cell color map from segments ──────────────────────────────────── |
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// Fills cells from bottom-left to top-right, row by row from bottom. |
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function buildCellMap( segments ) { |
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const total = segments.reduce( ( s, seg ) => s + ( seg.value || 0 ), 0 ) || 100; |
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|
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// Allocate exact cells per segment using largest-remainder method |
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const raw = segments.map( seg => ( ( seg.value || 0 ) / total ) * TOTAL ); |
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const floor = raw.map( Math.floor ); |
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let remaining = TOTAL - floor.reduce( ( s, v ) => s + v, 0 ); |
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|
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const fracs = raw.map( ( v, i ) => ( { i, frac: v - floor[i] } ) ) |
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.sort( ( a, b ) => b.frac - a.frac ); |
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for ( let k = 0; k < remaining; k++ ) floor[ fracs[k].i ]++; |
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|
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// Build cell array [100] with segment index (or -1 for empty) |
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const cells = new Array( TOTAL ).fill( -1 ); |
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let cursor = 0; |
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segments.forEach( ( _, segIdx ) => { |
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for ( let c = 0; c < floor[segIdx]; c++ ) { |
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if ( cursor < TOTAL ) cells[cursor++] = segIdx; |
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} |
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} ); |
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return cells; |
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} |
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|
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// ── Render waffle grid (SVG) ────────────────────────────────────────────── |
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function renderWaffle( a ) { |
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const { cellSize: CS, cellGap: CG, cellRadius: CR } = a; |
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const segments = a.segments || []; |
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const cells = buildCellMap( segments ); |
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|
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const total = segments.reduce( ( s, seg ) => s + ( seg.value || 0 ), 0 ) || 100; |
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|
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const W = COLS * CS + ( COLS - 1 ) * CG; |
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const H = ROWS * CS + ( ROWS - 1 ) * CG; |
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|
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const svgEls = []; |
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|
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// Background |
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svgEls.push( el( 'rect', { key: 'bg', x: 0, y: 0, width: W, height: H, fill: a.bgColor || '#ffffff', rx: 8 } ) ); |
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|
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// Cells — rendered bottom-to-top (row 0 = bottom) |
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cells.forEach( ( segIdx, cellIdx ) => { |
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const col = cellIdx % COLS; |
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const row = ROWS - 1 - Math.floor( cellIdx / COLS ); // flip so row 0 is at bottom |
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const x = col * ( CS + CG ); |
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const y = row * ( CS + CG ); |
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const fill = segIdx >= 0 ? ( segments[segIdx].color || '#4f46e5' ) : ( a.emptyColor || '#f3f4f6' ); |
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|
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svgEls.push( el( 'rect', { |
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key: 'c' + cellIdx, |
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x, y, width: CS, height: CS, |
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fill, rx: CR, |
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} ) ); |
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} ); |
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|
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return el( 'svg', { |
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viewBox: `0 0 ${ W } ${ H }`, width: '100%', |
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style: { display: 'block', maxWidth: W + 'px', margin: '0 auto' } |
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}, ...svgEls ); |
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} |
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|
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// ── Render legend ───────────────────────────────────────────────────────── |
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function renderLegend( a ) { |
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const segments = a.segments || []; |
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const total = segments.reduce( ( s, seg ) => s + ( seg.value || 0 ), 0 ) || 100; |
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|
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return el( 'div', { className: 'bkbg-wc-legend' }, |
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segments.map( ( seg, i ) => { |
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const pct = ( ( seg.value || 0 ) / total * 100 ).toFixed( 1 ); |
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return el( 'div', { key: i, className: 'bkbg-wc-legend-item' }, |
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el( 'span', { className: 'bkbg-wc-swatch', style: { background: seg.color || '#4f46e5' } } ), |
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el( 'span', { className: 'bkbg-wc-seg-label', style: { color: a.textColor } }, seg.label || '' ), |
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el( 'span', { className: 'bkbg-wc-seg-val', style: { color: seg.color || '#4f46e5' } }, |
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a.showPercent ? pct + '%' |
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: a.showValues ? String( seg.value || 0 ) |
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: pct + '%' |
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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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// ── Helpers ─────────────────────────────────────────────────────────────── |
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function updSeg( setAttributes, segments, idx, field, val ) { |
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setAttributes( { segments: segments.map( ( s, i ) => i === idx ? { ...s, [field]: val } : s ) } ); |
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} |
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|
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// ── Block ───────────────────────────────────────────────────────────────── /* ── 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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registerBlockType( 'blockenberg/waffle-chart', { |
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edit: function ( props ) { |
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const { attributes: a, setAttributes } = props; |
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const blockProps = useBlockProps( { className: 'bkbg-waffle-wrap', style: getTypoCssVars( a ) } ); |
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const segs = a.segments || []; |
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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 Legend', 'blockenberg' ), checked: a.showLegend, onChange: v => setAttributes( { showLegend: v } ) } ), |
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el( ToggleControl, { label: __( 'Show as Percent', 'blockenberg' ), checked: a.showPercent, onChange: v => setAttributes( { showPercent: v, showValues: v ? false : a.showValues } ) } ), |
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el( ToggleControl, { label: __( 'Show Raw Values', 'blockenberg' ), checked: a.showValues, onChange: v => setAttributes( { showValues: v, showPercent: v ? false : a.showPercent } ) } ), |
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), |
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|
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el( PanelBody, { title: __( 'Grid Appearance', 'blockenberg' ), initialOpen: false }, |
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el( RangeControl, { label: __( 'Cell Gap (px)', 'blockenberg' ), value: a.cellGap, onChange: v => setAttributes( { cellGap: v } ), min: 0, max: 16 } ), |
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el( RangeControl, { label: __( 'Cell Radius (px)', 'blockenberg' ), value: a.cellRadius, onChange: v => setAttributes( { cellRadius: v } ), min: 0, max: 20 } ), |
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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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el( RangeControl, { label: __( 'Cell Size (px)', 'blockenberg' ), value: a.cellSize, onChange: v => setAttributes( { cellSize: v } ), min: 14, max: 60 } ), |
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getTypoControl( __( 'Title', 'blockenberg' ), 'titleTypo', a, setAttributes ), |
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getTypoControl( __( 'Legend', 'blockenberg' ), 'legendTypo', a, setAttributes ), |
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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: __( 'Empty Cell', 'blockenberg' ), value: a.emptyColor, onChange: v => setAttributes( { emptyColor: v || '#f3f4f6' } ) }, |
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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( 'p', { style: { fontSize: 12, color: '#6b7280', marginBottom: 8 } }, __( 'Values are normalized to 100 cells total automatically.', 'blockenberg' ) ), |
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el( Button, { variant: 'secondary', style: { marginBottom: 10 }, onClick: () => setAttributes( { segments: [ ...segs, { label: 'New Segment', value: 10, color: '#6b7280' } ] } ) }, __( '+ Add Segment', 'blockenberg' ) ), |
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segs.map( ( seg, i ) => |
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el( PanelBody, { key: i, title: `${ seg.label || `Seg ${ i + 1 }` } (${ seg.value })`, initialOpen: false }, |
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el( TextControl, { label: __( 'Label', 'blockenberg' ), value: seg.label, onChange: v => updSeg( setAttributes, segs, i, 'label', v ) } ), |
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el( RangeControl, { label: __( 'Value', 'blockenberg' ), value: seg.value, onChange: v => updSeg( setAttributes, segs, i, 'value', v ), min: 0, max: 10000 } ), |
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el( BkbgColorSwatch, { label: __( 'Color', 'blockenberg' ), value: seg.color, onChange: v => updSeg( setAttributes, segs, i, 'color', v ) } ), |
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el( Button, { isDestructive: true, isSmall: true, onClick: () => setAttributes( { segments: segs.filter( ( _, x ) => x !== i ) } ) }, __( 'Remove', '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-wc-title', style: { color: a.titleColor } }, a.title ), |
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el( 'div', { className: 'bkbg-wc-grid' }, renderWaffle( a ) ), |
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a.showLegend && renderLegend( 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( { className: 'bkbg-waffle-wrap', style: getTypoCssVars( a ) } ); |
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return el( 'div', blockProps, |
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a.showTitle && a.title ? el( 'h3', { className: 'bkbg-wc-title', style: { color: a.titleColor } }, a.title ) : null, |
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el( 'div', { className: 'bkbg-wc-grid' }, renderWaffle( a ) ), |
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a.showLegend ? renderLegend( a ) : null, |
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); |
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}, |
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} ); |
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}() ); |
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|
