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(function () { |
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'use strict'; |
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|
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function typoCssVarsForEl(typo, prefix, el) { |
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if (!typo || typeof typo !== 'object') return; |
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var map = { |
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family:'font-family', weight:'font-weight', style:'font-style', |
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decoration:'text-decoration', transform:'text-transform', |
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sizeDesktop:'font-size-d', sizeTablet:'font-size-t', sizeMobile:'font-size-m', |
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lineHeightDesktop:'line-height-d', lineHeightTablet:'line-height-t', lineHeightMobile:'line-height-m', |
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letterSpacingDesktop:'letter-spacing-d', letterSpacingTablet:'letter-spacing-t', letterSpacingMobile:'letter-spacing-m', |
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wordSpacingDesktop:'word-spacing-d', wordSpacingTablet:'word-spacing-t', wordSpacingMobile:'word-spacing-m' |
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}; |
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Object.keys(map).forEach(function(k) { |
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if (typo[k] !== undefined && typo[k] !== '') { |
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var v = typo[k]; |
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if (['sizeDesktop','sizeTablet','sizeMobile'].indexOf(k) !== -1) v = v + (typo.sizeUnit || 'px'); |
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else if (['lineHeightDesktop','lineHeightTablet','lineHeightMobile'].indexOf(k) !== -1) v = v + (typo.lineHeightUnit || ''); |
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else if (['letterSpacingDesktop','letterSpacingTablet','letterSpacingMobile'].indexOf(k) !== -1) v = v + (typo.letterSpacingUnit || 'px'); |
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else if (['wordSpacingDesktop','wordSpacingTablet','wordSpacingMobile'].indexOf(k) !== -1) v = v + (typo.wordSpacingUnit || 'px'); |
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el.style.setProperty(prefix + map[k], String(v)); |
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} |
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}); |
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} |
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|
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function initBlock(root) { |
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var card = root.querySelector('.bkbg-hgc-app'); |
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if (!card) return; |
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|
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var raw = card.getAttribute('data-opts') || '{}'; |
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var o; |
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try { o = JSON.parse(raw); } catch (e) { o = {}; } |
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|
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var tiltStrength = Number(o.tiltStrength) || 15; |
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var shineOpacity = Number(o.shineOpacity) || 60; |
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var glareOpacity = Number(o.glareOpacity) || 40; |
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var foilHue = Number(o.foilHue) || 0; |
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var foilSat = Number(o.foilSaturation) || 80; |
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var cardRadius = Number(o.cardRadius) || 20; |
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var cardBg = o.cardBg || '#1a1035'; |
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var titleColor = o.titleColor || '#ffffff'; |
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var subtitleColor = o.subtitleColor || 'rgba(255,255,255,0.7)'; |
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var badgeBg = o.badgeBg || 'rgba(255,255,255,0.15)'; |
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var badgeColor = o.badgeColor || '#ffffff'; |
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var linkBg = o.linkBg || 'rgba(255,255,255,0.15)'; |
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var linkColor = o.linkColor || '#ffffff'; |
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|
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// Apply colour tokens |
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card.style.background = cardBg; |
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card.style.borderRadius = cardRadius + 'px'; |
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|
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/* typo CSS vars on card */ |
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typoCssVarsForEl(o.titleTypo, '--bkbg-hgc-tt-', card); |
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typoCssVarsForEl(o.subtitleTypo, '--bkbg-hgc-st-', card); |
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|
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var shineEl = card.querySelector('.bkbg-hgc-shine'); |
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var glareEl = card.querySelector('.bkbg-hgc-glare'); |
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var badgeEl = card.querySelector('.bkbg-hgc-badge'); |
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var titleEl = card.querySelector('.bkbg-hgc-title'); |
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var subtitleEl = card.querySelector('.bkbg-hgc-subtitle'); |
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var linkEl = card.querySelector('.bkbg-hgc-link'); |
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|
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if (shineEl) shineEl.style.opacity = shineOpacity / 100; |
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if (glareEl) glareEl.style.setProperty('--bkbg-hgc-glare-opacity', glareOpacity / 100); |
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if (badgeEl) { badgeEl.style.background = badgeBg; badgeEl.style.color = badgeColor; } |
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if (titleEl) titleEl.style.color = titleColor; |
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if (subtitleEl) subtitleEl.style.color = subtitleColor; |
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if (linkEl) { linkEl.style.background = linkBg; linkEl.style.color = linkColor; } |
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|
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// Build shine gradient function |
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function shineGradient(hueShift) { |
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var h = foilHue + hueShift; |
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return 'linear-gradient(135deg,' + |
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'hsl(' + (h + 0) + ',' + foilSat + '%,60%) 0%,' + |
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'hsl(' + (h + 60) + ',' + foilSat + '%,70%) 16%,' + |
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'hsl(' + (h + 120) + ',' + foilSat + '%,65%) 33%,' + |
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'hsl(' + (h + 180) + ',' + foilSat + '%,65%) 50%,' + |
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'hsl(' + (h + 240) + ',' + foilSat + '%,65%) 66%,' + |
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'hsl(' + (h + 300) + ',' + foilSat + '%,65%) 83%,' + |
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'hsl(' + (h + 360) + ',' + foilSat + '%,60%) 100%)'; |
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} |
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|
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var raf = null; |
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var targetRX = 0, targetRY = 0, currentRX = 0, currentRY = 0; |
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var targetBX = 50, targetBY = 50, currentBX = 50, currentBY = 50; |
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var hueShift = 0; |
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var inside = false; |
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|
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function lerp(a, b, t) { return a + (b - a) * t; } |
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|
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function animate() { |
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currentRX = lerp(currentRX, targetRX, 0.12); |
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currentRY = lerp(currentRY, targetRY, 0.12); |
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currentBX = lerp(currentBX, targetBX, 0.1); |
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currentBY = lerp(currentBY, targetBY, 0.1); |
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|
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card.style.transform = 'perspective(800px) rotateX(' + currentRX + 'deg) rotateY(' + currentRY + 'deg) scale3d(1.02,1.02,1.02)'; |
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|
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if (shineEl) { |
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hueShift = currentBX * 0.8; |
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shineEl.style.background = shineGradient(hueShift); |
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shineEl.style.backgroundPosition = currentBX + '% ' + currentBY + '%'; |
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} |
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if (glareEl) { |
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glareEl.style.background = 'radial-gradient(circle at ' + currentBX + '% ' + currentBY + '%, rgba(255,255,255,0.55) 0%, transparent 55%)'; |
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glareEl.style.opacity = inside ? (glareOpacity / 100) * (Math.abs(currentRX) + Math.abs(currentRY)) / tiltStrength : 0; |
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} |
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|
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if (inside || |
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Math.abs(currentRX) > 0.05 || |
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Math.abs(currentRY) > 0.05) { |
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raf = requestAnimationFrame(animate); |
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} else { |
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card.style.transform = ''; |
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raf = null; |
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} |
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} |
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|
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card.addEventListener('mousemove', function (e) { |
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var rect = card.getBoundingClientRect(); |
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var x = (e.clientX - rect.left) / rect.width; |
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var y = (e.clientY - rect.top) / rect.height; |
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|
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targetRY = (x - 0.5) * 2 * tiltStrength; |
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targetRX = -(y - 0.5) * 2 * tiltStrength; |
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targetBX = x * 100; |
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targetBY = y * 100; |
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|
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if (!raf) { |
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inside = true; |
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raf = requestAnimationFrame(animate); |
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} |
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}); |
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|
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card.addEventListener('mouseenter', function () { |
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inside = true; |
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}); |
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|
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card.addEventListener('mouseleave', function () { |
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inside = false; |
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targetRX = 0; |
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targetRY = 0; |
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targetBX = 50; |
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targetBY = 50; |
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if (!raf) raf = requestAnimationFrame(animate); |
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}); |
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|
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// Touch tilt (passive) |
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card.addEventListener('touchmove', function (e) { |
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var t = e.touches[0]; |
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var rect = card.getBoundingClientRect(); |
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var x = (t.clientX - rect.left) / rect.width; |
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var y = (t.clientY - rect.top) / rect.height; |
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targetRY = (x - 0.5) * 2 * (tiltStrength * 0.6); |
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targetRX = -(y - 0.5) * 2 * (tiltStrength * 0.6); |
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if (!raf) { inside = true; raf = requestAnimationFrame(animate); } |
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}, { passive: true }); |
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|
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card.addEventListener('touchend', function () { |
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inside = false; |
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targetRX = 0; targetRY = 0; |
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if (!raf) raf = requestAnimationFrame(animate); |
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}); |
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|
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// Respect reduced-motion |
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if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) { |
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card.style.removeProperty('transform'); |
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} |
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} |
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|
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function init() { |
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document.querySelectorAll('.wp-block-blockenberg-holographic-card').forEach(initBlock); |
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} |
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|
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if (document.readyState === 'loading') { |
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document.addEventListener('DOMContentLoaded', init); |
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} else { |
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init(); |
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} |
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})(); |
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|
