feat(pdf): add print FAB + fix color-mix via clean clone approach
- Added secondary FAB button 'Печать' with printer icon (window.print) - Created printer.svg icon for the print button - Added .fab-secondary__ico--print CSS class - Fixed html2pdf color-mix() issue: buildCleanClone() creates a deep clone with all computed styles inlined, all stylesheets removed, and pseudo-elements converted to real DOM elements before passing to html2pdf - Two separate handlers: pdfBtn for download, printBtn for print dialog
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@@ -841,51 +841,152 @@
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{{> cookie-notice}}
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<script>
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(function () {
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var btn = document.querySelector('[data-resume-pdf-btn]');
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if (!btn) return;
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var pdfBtn = document.querySelector('[data-resume-pdf-btn]');
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var printBtn = document.querySelector('[data-resume-print-btn]');
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if (!pdfBtn && !printBtn) return;
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var busy = false;
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var CDN = 'https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.2/html2pdf.bundle.min.js';
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btn.addEventListener('click', function () {
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if (busy) return;
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busy = true;
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btn.setAttribute('data-loading', 'true');
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function loadScript(src) {
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return new Promise(function (ok, fail) {
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if (window.html2pdf) { ok(); return; }
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var s = document.createElement('script');
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s.src = src;
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s.onload = ok;
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s.onerror = fail;
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document.head.appendChild(s);
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});
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}
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var doc = document.querySelector('.resume-doc');
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if (!doc) { busy = false; btn.removeAttribute('data-loading'); return; }
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function toDataURL(img) {
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return new Promise(function (res) {
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try {
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var c = document.createElement('canvas');
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c.width = img.naturalWidth;
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c.height = img.naturalHeight;
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c.getContext('2d').drawImage(img, 0, 0);
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res(c.toDataURL('image/webp'));
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} catch (e) { res(null); }
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});
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}
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function preparePhoto(doc) {
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var photo = doc.querySelector('.resume-photo');
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var origSrc = photo ? photo.getAttribute('src') : null;
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if (!photo) return Promise.resolve(null);
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if (photo.complete && photo.naturalWidth > 0) return toDataURL(photo);
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return new Promise(function (res) {
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photo.onload = function () { toDataURL(photo).then(res); };
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photo.onerror = function () { res(null); };
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});
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}
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function toDataURL(img) {
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return new Promise(function (res) {
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function buildCleanClone(original) {
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var clone = original.cloneNode(true);
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var props = ['color','background-color','background','border-color','border-top-color','border-bottom-color','border-left-color','border-right-color','box-shadow','opacity','font-family','font-size','font-weight','font-style','line-height','letter-spacing','text-align','text-decoration','text-transform','padding','padding-top','padding-bottom','padding-left','padding-right','margin','margin-top','margin-bottom','margin-left','margin-right','display','flex-direction','flex-wrap','align-items','align-self','justify-content','gap','grid-template-columns','grid-column','grid-row','width','height','min-width','min-height','max-width','max-height','position','top','bottom','left','right','z-index','overflow','border-radius','border-width','border-style','white-space','list-style-type','object-fit','visibility','cursor','text-indent','vertical-align','table-layout','border-collapse','border-spacing','empty-cells'];
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var origEls = original.querySelectorAll('*');
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var cloneEls = clone.querySelectorAll('*');
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for (var i = 0; i < origEls.length && i < cloneEls.length; i++) {
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try {
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var cs = getComputedStyle(origEls[i]);
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for (var j = 0; j < props.length; j++) {
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var v = cs.getPropertyValue(props[j]);
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if (v) cloneEls[i].style.setProperty(props[j], v);
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}
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} catch (e) {}
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}
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try {
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var rootCs = getComputedStyle(original);
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for (var j = 0; j < props.length; j++) {
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var v = rootCs.getPropertyValue(props[j]);
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if (v) clone.style.setProperty(props[j], v);
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}
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} catch (e) {}
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try {
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var sheets = clone.styleSheets;
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for (var s = sheets.length - 1; s >= 0; s--) {
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try {
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var c = document.createElement('canvas');
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c.width = img.naturalWidth;
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c.height = img.naturalHeight;
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c.getContext('2d').drawImage(img, 0, 0);
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res(c.toDataURL('image/webp'));
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} catch (e) { res(null); }
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var sheet = sheets[s];
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while (sheet.cssRules.length > 0) sheet.deleteRule(0);
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} catch (e) {}
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}
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} catch (e) {}
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clone.querySelectorAll('style').forEach(function (el) { el.remove(); });
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clone.querySelectorAll('link[rel="stylesheet"]').forEach(function (el) { el.remove(); });
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var pseudoProps = ['content','color','background-color','background','border-color','border-top-color','border-bottom-color','border-left-color','border-right-color','box-shadow','opacity','font-family','font-size','font-weight','line-height','letter-spacing','text-align','text-decoration','text-transform','padding','padding-top','padding-bottom','padding-left','padding-right','margin','margin-top','margin-bottom','margin-left','margin-right','display','width','height','border-radius','border-width','border-style','white-space','position','top','bottom','left','right','z-index','overflow','list-style-type','object-fit'];
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for (var i = 0; i < origEls.length && i < cloneEls.length; i++) {
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['::before','::after'].forEach(function(pseudo) {
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try {
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var cs = getComputedStyle(origEls[i], pseudo);
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var content = cs.getPropertyValue('content');
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if (!content || content === 'none' || content === 'normal') return;
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var el = document.createElement('span');
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el.style.cssText = 'display:block;margin:0;padding:0;border:none;background:none;';
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for (var j = 0; j < pseudoProps.length; j++) {
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var v = cs.getPropertyValue(pseudoProps[j]);
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if (v && v !== 'normal' && v !== 'auto') el.style.setProperty(pseudoProps[j], v);
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}
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el.textContent = content.replace(/^["']|["']$/g, '');
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if (pseudo === '::before') cloneEls[i].prepend(el);
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else cloneEls[i].appendChild(el);
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} catch (e) {}
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});
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}
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var photoReady;
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if (photo && photo.complete && photo.naturalWidth > 0) {
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photoReady = toDataURL(photo);
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} else if (photo) {
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photoReady = new Promise(function (res) {
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photo.onload = function () { toDataURL(photo).then(res); };
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photo.onerror = function () { res(null); };
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return clone;
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}
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if (pdfBtn) {
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pdfBtn.addEventListener('click', function () {
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if (busy) return;
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busy = true;
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pdfBtn.setAttribute('data-loading', 'true');
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var doc = document.querySelector('.resume-doc');
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if (!doc) { busy = false; pdfBtn.removeAttribute('data-loading'); return; }
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var photo = doc.querySelector('.resume-photo');
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var origSrc = photo ? photo.getAttribute('src') : null;
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preparePhoto(doc).then(function (dataUrl) {
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if (dataUrl && photo) photo.setAttribute('src', dataUrl);
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return document.fonts ? document.fonts.ready : Promise.resolve();
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})
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.then(function () {
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return loadScript(CDN);
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})
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.then(function () {
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var clone = buildCleanClone(doc);
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return html2pdf().from(clone).set({
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margin: 10,
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filename: 'Mamadaev_Resume.pdf',
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image: { type: 'jpeg', quality: 0.95 },
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html2canvas: { scale: 2, useCORS: true, backgroundColor: '#fff' },
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jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }
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}).save();
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})
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.then(function () {
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if (origSrc && photo) photo.setAttribute('src', origSrc);
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busy = false;
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pdfBtn.removeAttribute('data-loading');
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})
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.catch(function (e) {
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console.error('[PDF] error:', e);
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if (origSrc && photo) photo.setAttribute('src', origSrc);
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busy = false;
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pdfBtn.removeAttribute('data-loading');
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});
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} else {
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photoReady = Promise.resolve(null);
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}
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});
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}
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if (printBtn) {
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printBtn.addEventListener('click', function () {
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var doc = document.querySelector('.resume-doc');
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if (!doc) return;
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photoReady.then(function (dataUrl) {
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if (dataUrl && photo) photo.setAttribute('src', dataUrl);
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return document.fonts ? document.fonts.ready : Promise.resolve();
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})
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.then(function () {
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var styles = [];
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document.querySelectorAll('link[rel="stylesheet"]').forEach(function (l) {
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styles.push('<link rel="stylesheet" href="' + l.href + '">');
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@@ -895,7 +996,7 @@
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});
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var win = window.open('', '_blank');
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if (!win) { throw new Error('Popup blocked'); }
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if (!win) return;
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win.document.write(
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'<!DOCTYPE html><html><head><meta charset="utf-8">' +
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styles.join('') +
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@@ -903,22 +1004,11 @@
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'</head><body>' + doc.outerHTML + '</body></html>'
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);
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win.document.close();
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win.onload = function () {
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setTimeout(function () {
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win.print();
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if (origSrc && photo) photo.setAttribute('src', origSrc);
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busy = false;
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btn.removeAttribute('data-loading');
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}, 500);
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setTimeout(function () { win.print(); }, 500);
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};
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})
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.catch(function () {
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if (origSrc && photo) photo.setAttribute('src', origSrc);
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busy = false;
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btn.removeAttribute('data-loading');
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});
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});
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}
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})();
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</script>
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</body>
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@@ -4,4 +4,7 @@
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<span class="fab__label">Скачать в PDF</span>
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<span class="fab__spinner" aria-hidden="true"></span>
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</button>
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</div>
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<button type="button" class="fab fab--secondary" data-resume-print-btn aria-label="Печать резюме">
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<span class="fab-secondary__ico fab-secondary__ico--print" aria-hidden="true"></span>
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</button>
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</div>
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