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( function () { |
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var el = wp.element.createElement; |
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var Fragment = wp.element.Fragment; |
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var __ = wp.i18n.__; |
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var registerBlockType = wp.blocks.registerBlockType; |
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var InspectorControls = wp.blockEditor.InspectorControls; |
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var useBlockProps = wp.blockEditor.useBlockProps; |
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var InnerBlocks = wp.blockEditor.InnerBlocks; |
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var MediaUpload = wp.blockEditor.MediaUpload; |
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var MediaUploadCheck = wp.blockEditor.MediaUploadCheck; |
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var PanelColorSettings = wp.blockEditor.PanelColorSettings; |
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var PanelBody = wp.components.PanelBody; |
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var ToggleControl = wp.components.ToggleControl; |
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var RangeControl = wp.components.RangeControl; |
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var SelectControl = wp.components.SelectControl; |
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var Button = wp.components.Button; |
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|
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/* ── convert opacity 0-100 → hex alpha ────────────────────────────────── */ |
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function hexAlpha(opacity) { |
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return Math.round(opacity / 100 * 255).toString(16).padStart(2, '0'); |
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} |
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|
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/* ── build section styles ─────────────────────────────────────────────── */ |
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function buildSectionStyle(a) { |
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var style = { |
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position: 'relative', |
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overflow: 'hidden', |
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minHeight: a.minHeight + 'px', |
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borderRadius: a.borderRadius + 'px', |
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}; |
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return style; |
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} |
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|
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function buildBgStyle(a) { |
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var style = { |
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position: 'absolute', |
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inset: '-30% 0', /* extra room for parallax movement */ |
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backgroundImage: a.bgImageUrl ? 'url(' + a.bgImageUrl + ')' : 'none', |
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backgroundColor: a.bgColor, |
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backgroundSize: a.bgSize, |
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backgroundPosition: a.bgPosition, |
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backgroundRepeat: a.bgRepeat, |
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backgroundAttachment: a.fixedBackground ? 'fixed' : 'scroll', |
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filter: a.bgBlur ? 'blur(' + a.bgBlur + 'px)' : 'none', |
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willChange: a.parallaxEnabled ? 'transform' : 'auto', |
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}; |
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return style; |
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} |
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|
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function buildOverlayStyle(a) { |
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var bg; |
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if (a.overlayGradient) { |
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var hex1 = (a.overlayGradientStart || '#000000') + hexAlpha(a.overlayOpacity); |
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bg = 'linear-gradient(' + a.overlayGradientDir + ', ' + hex1 + ', ' + (a.overlayGradientEnd || 'transparent') + ')'; |
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} else { |
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bg = (a.overlayColor || '#000000') + hexAlpha(a.overlayOpacity); |
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} |
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return { position: 'absolute', inset: '0', background: bg, pointerEvents: 'none', zIndex: 1 }; |
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} |
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|
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function buildContentStyle(a) { |
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var justifyMap = { left: 'flex-start', center: 'center', right: 'flex-end' }; |
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var alignMap = { top: 'flex-start', center: 'center', bottom: 'flex-end' }; |
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return { |
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position: 'relative', zIndex: 2, |
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display: 'flex', flexDirection: 'column', |
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alignItems: justifyMap[a.contentAlign] || 'center', |
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justifyContent: alignMap[a.contentVAlign] || 'center', |
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minHeight: a.minHeight + 'px', |
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paddingTop: a.paddingTop + 'px', |
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paddingBottom: a.paddingBottom + 'px', |
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paddingLeft: a.paddingLeft + 'px', |
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paddingRight: a.paddingRight + 'px', |
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color: a.textColor, |
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}; |
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} |
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|
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registerBlockType('blockenberg/parallax-section', { |
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title: __('Parallax Section', 'blockenberg'), |
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icon: 'align-full-width', |
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category: 'bkbg-effects', |
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description: __('Section with a parallax-scrolling background image.', 'blockenberg'), |
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|
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edit: function (props) { |
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var attributes = props.attributes; |
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var setAttributes = props.setAttributes; |
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var a = attributes; |
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|
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var bgPosOptions = [ |
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{ label: 'Center Center', value: 'center center' }, |
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{ label: 'Top Center', value: 'top center' }, |
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{ label: 'Bottom Center', value: 'bottom center' }, |
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{ label: 'Center Left', value: 'center left' }, |
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{ label: 'Center Right', value: 'center right' }, |
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]; |
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var bgSizeOptions = [ |
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{ label: 'Cover', value: 'cover' }, |
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{ label: 'Contain', value: 'contain' }, |
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{ label: 'Auto', value: 'auto' }, |
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]; |
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var contentAlignOptions = [ |
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{ label: __('Left', 'blockenberg'), value: 'left' }, |
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{ label: __('Center', 'blockenberg'), value: 'center' }, |
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{ label: __('Right', 'blockenberg'), value: 'right' }, |
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]; |
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var contentVAlignOptions = [ |
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{ label: __('Top', 'blockenberg'), value: 'top' }, |
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{ label: __('Middle', 'blockenberg'), value: 'center' }, |
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{ label: __('Bottom', 'blockenberg'), value: 'bottom' }, |
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]; |
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var gradDirOptions = [ |
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{ label: 'Top → Bottom', value: 'to bottom' }, |
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{ label: 'Bottom → Top', value: 'to top' }, |
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{ label: 'Left → Right', value: 'to right' }, |
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{ label: 'Right → Left', value: 'to left' }, |
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{ label: 'Diagonal ↘', value: 'to bottom right' }, |
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{ label: 'Diagonal ↗', value: 'to top right' }, |
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]; |
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|
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var blockProps = useBlockProps({ className: 'bkps-outer', style: buildSectionStyle(a) }); |
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|
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return el(Fragment, null, |
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el(InspectorControls, null, |
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|
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/* — Background — */ |
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el(PanelBody, { title: __('Background Image', 'blockenberg'), initialOpen: true }, |
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el(MediaUploadCheck, null, |
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el(MediaUpload, { |
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onSelect: function (media) { |
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setAttributes({ bgImageUrl: media.url, bgImageId: media.id, bgImageAlt: media.alt || '' }); |
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}, |
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allowedTypes: ['image'], |
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value: a.bgImageId, |
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render: function (ref) { |
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return el('div', null, |
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a.bgImageUrl && el('img', { |
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src: a.bgImageUrl, alt: a.bgImageAlt, |
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style: { width: '100%', height: '80px', objectFit: 'cover', borderRadius: '4px', marginBottom: '8px' } |
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}), |
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el(Button, { variant: a.bgImageUrl ? 'secondary' : 'primary', onClick: ref.open, style: { width: '100%', marginBottom: '4px' } }, |
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a.bgImageUrl ? __('Replace Image', 'blockenberg') : __('Choose Image', 'blockenberg') |
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), |
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a.bgImageUrl && el(Button, { |
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variant: 'tertiary', isDestructive: true, onClick: function () { setAttributes({ bgImageUrl: '', bgImageId: 0 }); } |
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}, __('Remove Image', 'blockenberg')) |
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); |
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} |
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}) |
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), |
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el(SelectControl, { label: __('Background Size', 'blockenberg'), value: a.bgSize, options: bgSizeOptions, onChange: function (v) { setAttributes({ bgSize: v }); } }), |
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el(SelectControl, { label: __('Background Position', 'blockenberg'), value: a.bgPosition, options: bgPosOptions, onChange: function (v) { setAttributes({ bgPosition: v }); } }), |
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el(RangeControl, { label: __('Background Blur (px)', 'blockenberg'), value: a.bgBlur, min: 0, max: 20, onChange: function (v) { setAttributes({ bgBlur: v }); } }), |
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el(ToggleControl, { label: __('Fixed Background (no parallax)', 'blockenberg'), checked: a.fixedBackground, onChange: function (v) { setAttributes({ fixedBackground: v }); }, __nextHasNoMarginBottom: true }) |
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), |
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|
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/* — Parallax — */ |
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el(PanelBody, { title: __('Parallax Effect', 'blockenberg'), initialOpen: false }, |
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el(ToggleControl, { label: __('Enable Parallax', 'blockenberg'), checked: a.parallaxEnabled, onChange: function (v) { setAttributes({ parallaxEnabled: v }); }, __nextHasNoMarginBottom: true }), |
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a.parallaxEnabled && el(RangeControl, { |
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label: __('Parallax Speed', 'blockenberg'), |
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value: a.parallaxSpeed, min: 0.05, max: 0.9, step: 0.05, |
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help: __('0.05 = subtle · 0.5 = medium · 0.9 = strong', 'blockenberg'), |
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onChange: function (v) { setAttributes({ parallaxSpeed: v }); } |
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}) |
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), |
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|
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/* — Overlay — */ |
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el(PanelBody, { title: __('Overlay', 'blockenberg'), initialOpen: false }, |
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el(RangeControl, { label: __('Overlay Opacity (%)', 'blockenberg'), value: a.overlayOpacity, min: 0, max: 100, onChange: function (v) { setAttributes({ overlayOpacity: v }); } }), |
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el(ToggleControl, { label: __('Gradient Overlay', 'blockenberg'), checked: a.overlayGradient, onChange: function (v) { setAttributes({ overlayGradient: v }); }, __nextHasNoMarginBottom: true }), |
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a.overlayGradient && el(SelectControl, { label: __('Direction', 'blockenberg'), value: a.overlayGradientDir, options: gradDirOptions, onChange: function (v) { setAttributes({ overlayGradientDir: v }); } }) |
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), |
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|
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/* — Layout — */ |
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el(PanelBody, { title: __('Layout', 'blockenberg'), initialOpen: false }, |
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el(RangeControl, { label: __('Min Height (px)', 'blockenberg'), value: a.minHeight, min: 100, max: 1200, onChange: function (v) { setAttributes({ minHeight: v }); } }), |
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el(RangeControl, { label: __('Padding Top', 'blockenberg'), value: a.paddingTop, min: 0, max: 300, onChange: function (v) { setAttributes({ paddingTop: v }); } }), |
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el(RangeControl, { label: __('Padding Bottom', 'blockenberg'), value: a.paddingBottom, min: 0, max: 300, onChange: function (v) { setAttributes({ paddingBottom: v }); } }), |
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el(RangeControl, { label: __('Padding Left', 'blockenberg'), value: a.paddingLeft, min: 0, max: 200, onChange: function (v) { setAttributes({ paddingLeft: v }); } }), |
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el(RangeControl, { label: __('Padding Right', 'blockenberg'), value: a.paddingRight, min: 0, max: 200, onChange: function (v) { setAttributes({ paddingRight: v }); } }), |
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el(RangeControl, { label: __('Content Max Width (px)', 'blockenberg'), value: a.contentMaxWidth, min: 200, max: 1600, onChange: function (v) { setAttributes({ contentMaxWidth: v }); } }), |
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el(SelectControl, { label: __('Horizontal Align', 'blockenberg'), value: a.contentAlign, options: contentAlignOptions, onChange: function (v) { setAttributes({ contentAlign: v }); } }), |
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el(SelectControl, { label: __('Vertical Align', 'blockenberg'), value: a.contentVAlign, options: contentVAlignOptions, onChange: function (v) { setAttributes({ contentVAlign: v }); } }), |
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el(RangeControl, { label: __('Border Radius (px)', 'blockenberg'), value: a.borderRadius, min: 0, max: 80, onChange: function (v) { setAttributes({ borderRadius: v }); } }) |
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), |
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|
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/* — Colors — */ |
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el(PanelColorSettings, { |
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title: __('Colors', 'blockenberg'), |
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initialOpen: false, |
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colorSettings: [ |
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{ label: __('Background Fallback Color', 'blockenberg'), value: a.bgColor, onChange: function (v) { setAttributes({ bgColor: v || '#1e1e1e' }); } }, |
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{ label: __('Overlay Color', 'blockenberg'), value: a.overlayColor, onChange: function (v) { setAttributes({ overlayColor: v || '#000000' }); } }, |
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{ label: __('Overlay Gradient Start', 'blockenberg'), value: a.overlayGradientStart, onChange: function (v) { setAttributes({ overlayGradientStart: v || '#000000' }); } }, |
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{ label: __('Overlay Gradient End', 'blockenberg'), value: a.overlayGradientEnd, onChange: function (v) { setAttributes({ overlayGradientEnd: v || 'transparent' }); } }, |
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{ label: __('Content Text Color', 'blockenberg'), value: a.textColor, onChange: function (v) { setAttributes({ textColor: v || '#ffffff' }); } }, |
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] |
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}) |
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), |
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|
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/* ── Canvas ─────────────────────────────────────────────────── */ |
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el('div', blockProps, |
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/* background layer */ |
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el('div', { className: 'bkps-bg', style: buildBgStyle(a) }), |
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/* overlay */ |
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el('div', { className: 'bkps-overlay', style: buildOverlayStyle(a) }), |
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/* content */ |
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el('div', { className: 'bkps-content', style: buildContentStyle(a) }, |
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el('div', { style: { width: '100%', maxWidth: a.contentMaxWidth + 'px' } }, |
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el(InnerBlocks, { templateLock: false }) |
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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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save: function (props) { |
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var a = props.attributes; |
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var blockProps = wp.blockEditor.useBlockProps.save({ className: 'bkps-outer' }); |
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return el('div', { |
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...blockProps, |
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style: buildSectionStyle(a), |
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'data-parallax': a.parallaxEnabled && !a.fixedBackground ? '1' : '0', |
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'data-speed': a.parallaxSpeed, |
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}, |
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el('div', { className: 'bkps-bg', style: buildBgStyle(a) }), |
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el('div', { className: 'bkps-overlay', style: buildOverlayStyle(a) }), |
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el('div', { className: 'bkps-content', style: buildContentStyle(a) }, |
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el('div', { style: { width: '100%', maxWidth: a.contentMaxWidth + 'px' } }, |
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el(InnerBlocks.Content, null) |
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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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|
