// Función de debounce para optimizar el rendimiento function debounce(func, wait) { let timeout; return function executedFunction(...args) { const later = () => { clearTimeout(timeout); func(...args); }; clearTimeout(timeout); timeout = setTimeout(later, wait); }; } jQuery(document).ready(function($) { // Initialize color pickers $('.color-picker').wpColorPicker({ change: function(event, ui) { updateStyles(); } }); // Initialize html2canvas var script = document.createElement('script'); script.src = 'https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js'; document.head.appendChild(script); script.onload = function() { console.log('html2canvas loaded'); $('.download-jpg').prop('disabled', false); }; // Optimized zoom handling const handleZoom = debounce(function(target, value) { const zoomValue = value/100; const template = $(target).closest('.preview-box').find('.sunset-template'); template.css('transform', `scale(${zoomValue})`); }, 16); // Zoom control event listener $('.zoom-range').on('input', function() { const value = $(this).val(); $(this).siblings('.zoom-value').text(value + '%'); handleZoom(this, value); }); // Toggle excerpt position field visibility $('#cwpai_show_excerpt').on('change', function() { $('#excerpt_position').toggle(this.checked); updateStyles(); }); // Update styles function function updateStyles() { const lineColor = $('#cwpai_line_color').val(); const lineWidth = $('#cwpai_line_width').val() + 'px'; const marginTop = $('#cwpai_line_margin_top').val() + 'px'; const marginBottom = $('#cwpai_line_margin_bottom').val() + 'px'; const marginLeft = $('#cwpai_line_margin_left').val() + 'px'; const marginRight = $('#cwpai_line_margin_right').val() + 'px'; const categoryTop = $('#cwpai_category_position_top').val() + 'px'; const websiteTop = $('#cwpai_website_position_top').val() + 'px'; const titleTop = $('#cwpai_title_position_top').val() + 'px'; const excerptTop = $('#cwpai_excerpt_position_top').val() + 'px'; const categoryLeft = $('#cwpai_category_position_left').val() + 'px'; const websiteLeft = $('#cwpai_website_position_left').val() + 'px'; const titleLeft = $('#cwpai_title_position_left').val() + 'px'; const titleSize = $('#cwpai_title_font_size').val() + 'px'; const categorySize = $('#cwpai_category_font_size').val() + 'px'; const websiteSize = $('#cwpai_website_font_size').val() + 'px'; // Update visibility states const showCategory = $('#cwpai_show_category').prop('checked'); const showWebsite = $('#cwpai_show_website').prop('checked'); const showTitle = $('#cwpai_show_title').prop('checked'); const showExcerpt = $('#cwpai_show_excerpt').prop('checked'); $('.vertical-line').css({ 'background-color': lineColor, 'width': lineWidth, 'top': marginTop, 'height': `calc(100% - (${marginTop} + ${marginBottom}))`, 'left': marginLeft, 'margin-right': marginRight }); $('.category-tag').css({ 'display': showCategory ? 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'block' : 'none', 'top': excerptTop, 'left': titleLeft }); } // Copy buttons functionality with improved feedback $('.copy-excerpt, .copy-hashtags').on('click', function() { const button = $(this); const content = button.data('content'); const originalText = button.text(); // Create temporary textarea const textarea = document.createElement('textarea'); textarea.value = content; textarea.style.position = 'absolute'; textarea.style.left = '-9999px'; document.body.appendChild(textarea); try { // Select and copy text textarea.select(); document.execCommand('copy'); // Visual feedback button.text('¡Copiado!'); button.css('background-color', '#4CAF50'); // Reset button after delay setTimeout(() => { button.text(originalText); button.css('background-color', ''); }, 2000); } catch(err) { console.error('Error al copiar:', err); button.text('Error al copiar'); button.css('background-color', '#f44336'); setTimeout(() => { button.text(originalText); button.css('background-color', ''); }, 2000); } finally { document.body.removeChild(textarea); } }); // Canvas optimization function function optimizeCanvas(canvas, format) { const ctx = canvas.getContext('2d'); // Enable image smoothing ctx.imageSmoothingEnabled = true; ctx.imageSmoothingQuality = 'high'; // Set dimensions based on format switch(format) { case 'rectangular': canvas.width = 1200; canvas.height = 630; break; case 'vertical': canvas.width = 500; canvas.height = 890; break; case 'horizontal': canvas.width = 864; canvas.height = 864; break; } return canvas; } // Image download functionality with improved error handling $('.download-jpg').on('click', function() { const button = $(this); const format = button.data('format'); const template = button.closest('.preview-box').find('.sunset-template')[0]; // Disable button and show loading state button.text('Generando...').prop('disabled', true); const options = { scale: 2, // Higher quality useCORS: true, allowTaint: true, backgroundColor: '#000000', logging: false, // Disable logging in production onclone: function(clonedDoc) { const clonedElement = clonedDoc.querySelector('.sunset-template'); if (clonedElement) { // Reset zoom for export clonedElement.style.transform = 'scale(1)'; // Set dimensions based on format switch(format) { case 'rectangular': clonedElement.style.width = '1200px'; clonedElement.style.height = '630px'; break; case 'vertical': clonedElement.style.width = '500px'; clonedElement.style.height = '890px'; break; case 'horizontal': clonedElement.style.width = '864px'; clonedElement.style.height = '864px'; break; } } } }; // Wait for all images to load Promise.all(Array.from(template.getElementsByTagName('img')).map(img => { return new Promise((resolve, reject) => { if (img.complete) { resolve(); } else { img.onload = resolve; img.onerror = reject; } }); })) .then(() => { return html2canvas(template, options); }) .then(canvas => { // Optimize canvas canvas = optimizeCanvas(canvas, format); // Convert to blob return new Promise((resolve, reject) => { canvas.toBlob(resolve, 'image/jpeg', 0.95); }); }) .then(blob => { // Generate filename const postTitle = template.dataset.title; const timestamp = new Date().getTime(); const fileName = `${postTitle}-${format}-${timestamp}.jpg`; // Save file saveAs(blob, fileName); // Reset button button.text('Descargar ' + ( format === 'vertical' ? 'Vertical' : format === 'horizontal' ? 'Horizontal' : 'Rectangular' )).prop('disabled', false); }) .catch(error => { console.error('Error:', error); button.text('Error - Intentar de nuevo').prop('disabled', false) .css('background-color', '#f44336'); setTimeout(() => { button.css('background-color', ''); button.text('Descargar ' + ( format === 'vertical' ? 'Vertical' : format === 'horizontal' ? 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{"id":1497,"date":"2009-04-03T14:37:48","date_gmt":"2009-04-03T12:37:48","guid":{"rendered":"http:\/\/diariocosta.com\/nuevo-parque-urbano-para-san-pedro-a-traves-de-los-fondos-de-inversion-local\/"},"modified":"2015-10-10T12:05:40","modified_gmt":"2015-10-10T10:05:40","slug":"nuevo-parque-urbano-para-san-pedro-a-traves-de-los-fondos-de-inversion-local","status":"publish","type":"post","link":"https:\/\/diariocosta.com\/nuevo-parque-urbano-para-san-pedro-a-traves-de-los-fondos-de-inversion-local\/","title":{"rendered":"Nuevo parque urbano para San Pedro a trav\u00e9s de los fondos de Inversi\u00f3n Local"},"content":{"rendered":"

El Ayuntamiento va a crear un nuevo parque urbano en San Pedro Alc\u00e1ntara cuyas obras comenzar\u00e1n el pr\u00f3ximo 13 de abril.Es uno de los proyectos financiados por el Gobierno Central dentro del plan de Inversi\u00f3n Local<\/p>\n

El proyecto se ha adjudicado a una empresa de San Pedro, cuenta con un presupuesto de 273.000 euros que se destinar\u00e1 a la transformaci\u00f3n del terreno \u201cen un parque con una zona infantil de juegos y un \u00e1rea con mobiliario de picnic\u201d, una iniciativa muy demanda por los sampedre\u00f1os.
La actuaci\u00f3n tambi\u00e9n contempla el cerramiento perimetral y la mejora del acerado. El cierre ser\u00e1 similar al del Trapiche de Guadaiza para homogeneizar la zona en la que se encuentra el parque que, con un plazo de ejecuci\u00f3n inferior a tres meses, estar\u00e1 finalizado con toda probabilidad para este verano.<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

El Ayuntamiento va a crear un nuevo parque urbano en San Pedro Alc\u00e1ntara cuyas obras comenzar\u00e1n el pr\u00f3ximo 13 de abril.Es uno de los proyectos financiados por el Gobierno Central dentro del plan de Inversi\u00f3n Local <\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[612],"class_list":{"0":"post-1497","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-sin-categoria","7":"tag-nuevo-parque-urbano-para-san-pedro-a-traves-de-los-fondos-de-inversion-local"},"_links":{"self":[{"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/posts\/1497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/comments?post=1497"}],"version-history":[{"count":0,"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/posts\/1497\/revisions"}],"wp:attachment":[{"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/media?parent=1497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/categories?post=1497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diariocosta.com\/wp-json\/wp\/v2\/tags?post=1497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}