diff --git a/pacotes/tableexport/.gitignore b/pacotes/tableexport/.gitignore new file mode 100755 index 0000000..95c219f --- /dev/null +++ b/pacotes/tableexport/.gitignore @@ -0,0 +1,11 @@ +/nbproject/ +image.jpg +/.project +/.settings/ +node_modules/ +.envrc +*.sublime-workspace +*.baseline +*.iml +.idea/ +.DS_Store diff --git a/pacotes/tableexport/.gitmodules b/pacotes/tableexport/.gitmodules new file mode 100755 index 0000000..d630f8d --- /dev/null +++ b/pacotes/tableexport/.gitmodules @@ -0,0 +1,3 @@ +[submodule "src/fabric"] + path = src/fabric + url = https://github.com/kangax/fabric.js.git diff --git a/pacotes/tableexport/.jshintrc b/pacotes/tableexport/.jshintrc new file mode 100755 index 0000000..5301b5c --- /dev/null +++ b/pacotes/tableexport/.jshintrc @@ -0,0 +1,19 @@ +{ + "curly": true, + "eqeqeq": true, + "immed": true, + "latedef": false, + "newcap": true, + "noarg": true, + "sub": true, + "undef": true, + "boss": true, + "eqnull": true, + "browser": true, + "node": true, + "indent": 4, + "globals": { + "jQuery": true + }, + "predef": ["-Promise"] +} diff --git a/pacotes/tableexport/.travis.yml b/pacotes/tableexport/.travis.yml new file mode 100755 index 0000000..2817adb --- /dev/null +++ b/pacotes/tableexport/.travis.yml @@ -0,0 +1,21 @@ +--- +language: node_js +node_js: +- '0.10' +env: + global: + - secure: "eW41gIqOizwO4pTgWnAAbW75AP7F+CK9qfSed/fSh4sJ9HWMIY1YRIaY8gjr+6jV/f7XVHcXuym6ZxgINYSkVKbF1JKxBJNLOXtSgNbVHSic58pYFvUjwxIBI9aPig9uux1+DbnpWqXFDTcACJSevQZE0xwmjdrSkDLgB0G34v8=" + - secure: "Y2Av+Gd3z9uQEB36GwdOOuGka0hx0/HeitASEo59z934O8RxnmN9eNTXS7dDT3XtKtwxIyLTOEpS7qlRdWahH28hr/dS4xJj6ao58C+1xMcDs6NAPGmDxUlcJWpcGEsnjmXjQCc3fBioSTdpIBrK/gdvgpNh77UKG74Sk7Z+YGk=" + - secure: "YI+YbTOGf2x4fPMKW+KhJiZWswoXT6xOKGwLfsQsVwmFX1LerJouil5D5iYOQuL4FE3pNaoJSNakIsokJQuGKJMmnPc8rdhMZuBJBk6MRghurE2Xe9qBHfuUBPlfD61nARESm4WDcyMwM0QVYaOKeY6aIpZ91qbUbyc60EEx3C4=" +addons: + sauce_connect: true +before_script: + - npm install -g grunt-cli + - npm install -g uglify-js +notifications: + webhooks: + urls: + - https://webhooks.gitter.im/e/2b007d4f86de89588804 + on_success: always + on_failure: always + on_start: false diff --git a/pacotes/tableexport/README.md b/pacotes/tableexport/README.md new file mode 100644 index 0000000..3aa457d --- /dev/null +++ b/pacotes/tableexport/README.md @@ -0,0 +1,48 @@ +tableExport.jquery.plugin +========================= + +

Export HTML Table to

+ + +Installation +============ +jquery Plugin
+<script type="text/javascript" src="tableExport.js">
+<script type="text/javascript" src="jquery.base64.js">
+
+PNG Export +========== +<script type="text/javascript" src="html2canvas.js"> + +PDF Export +========== +<script type="text/javascript" src="jspdf/libs/sprintf.js">
+<script type="text/javascript" src="jspdf/jspdf.js">
+<script type="text/javascript" src="jspdf/libs/base64.js">
+ +Usage +====== +onClick ="$('#tableID').tableExport({type:'pdf',escape:'false'});"
+ +Options +======= +separator: ','
+ignoreColumn: [2,3],
+tableName:'yourTableName'
+type:'csv'
+pdfFontSize:14
+pdfLeftMargin:20
+escape:'true'
+htmlContent:'false'
+consoleLog:'false'
diff --git a/pacotes/tableexport/html2canvas.js b/pacotes/tableexport/html2canvas.js new file mode 100644 index 0000000..df3ee7e --- /dev/null +++ b/pacotes/tableexport/html2canvas.js @@ -0,0 +1,3010 @@ +/* + html2canvas 0.4.1 + Copyright (c) 2013 Niklas von Hertzen + + Released under MIT License +*/ + +(function(window, document, undefined){ + +//"use strict"; + +var _html2canvas = {}, +previousElement, +computedCSS, +html2canvas; + +_html2canvas.Util = {}; + +_html2canvas.Util.log = function(a) { + if (_html2canvas.logging && window.console && window.console.log) { + window.console.log(a); + } +}; + +_html2canvas.Util.trimText = (function(isNative){ + return function(input) { + return isNative ? isNative.apply(input) : ((input || '') + '').replace( /^\s+|\s+$/g , '' ); + }; +})(String.prototype.trim); + +_html2canvas.Util.asFloat = function(v) { + return parseFloat(v); +}; + +(function() { + // TODO: support all possible length values + var TEXT_SHADOW_PROPERTY = /((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g; + var TEXT_SHADOW_VALUES = /(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g; + _html2canvas.Util.parseTextShadows = function (value) { + if (!value || value === 'none') { + return []; + } + + // find multiple shadow declarations + var shadows = value.match(TEXT_SHADOW_PROPERTY), + results = []; + for (var i = 0; shadows && (i < shadows.length); i++) { + var s = shadows[i].match(TEXT_SHADOW_VALUES); + results.push({ + color: s[0], + offsetX: s[1] ? s[1].replace('px', '') : 0, + offsetY: s[2] ? s[2].replace('px', '') : 0, + blur: s[3] ? s[3].replace('px', '') : 0 + }); + } + return results; + }; +})(); + +_html2canvas.Util.parseBackgroundImage = function (value) { + var whitespace = ' \r\n\t', + method, definition, prefix, prefix_i, block, results = [], + c, mode = 0, numParen = 0, quote, args; + + var appendResult = function(){ + if(method) { + if(definition.substr( 0, 1 ) === '"') { + definition = definition.substr( 1, definition.length - 2 ); + } + if(definition) { + args.push(definition); + } + if(method.substr( 0, 1 ) === '-' && + (prefix_i = method.indexOf( '-', 1 ) + 1) > 0) { + prefix = method.substr( 0, prefix_i); + method = method.substr( prefix_i ); + } + results.push({ + prefix: prefix, + method: method.toLowerCase(), + value: block, + args: args + }); + } + args = []; //for some odd reason, setting .length = 0 didn't work in safari + method = + prefix = + definition = + block = ''; + }; + + appendResult(); + for(var i = 0, ii = value.length; i -1){ + continue; + } + switch(c) { + case '"': + if(!quote) { + quote = c; + } + else if(quote === c) { + quote = null; + } + break; + + case '(': + if(quote) { break; } + else if(mode === 0) { + mode = 1; + block += c; + continue; + } else { + numParen++; + } + break; + + case ')': + if(quote) { break; } + else if(mode === 1) { + if(numParen === 0) { + mode = 0; + block += c; + appendResult(); + continue; + } else { + numParen--; + } + } + break; + + case ',': + if(quote) { break; } + else if(mode === 0) { + appendResult(); + continue; + } + else if (mode === 1) { + if(numParen === 0 && !method.match(/^url$/i)) { + args.push(definition); + definition = ''; + block += c; + continue; + } + } + break; + } + + block += c; + if(mode === 0) { method += c; } + else { definition += c; } + } + appendResult(); + + return results; +}; + +_html2canvas.Util.Bounds = function (element) { + var clientRect, bounds = {}; + + if (element.getBoundingClientRect){ + clientRect = element.getBoundingClientRect(); + + // TODO add scroll position to bounds, so no scrolling of window necessary + bounds.top = clientRect.top; + bounds.bottom = clientRect.bottom || (clientRect.top + clientRect.height); + bounds.left = clientRect.left; + + bounds.width = element.offsetWidth; + bounds.height = element.offsetHeight; + } + + return bounds; +}; + +// TODO ideally, we'd want everything to go through this function instead of Util.Bounds, +// but would require further work to calculate the correct positions for elements with offsetParents +_html2canvas.Util.OffsetBounds = function (element) { + var parent = element.offsetParent ? _html2canvas.Util.OffsetBounds(element.offsetParent) : {top: 0, left: 0}; + + return { + top: element.offsetTop + parent.top, + bottom: element.offsetTop + element.offsetHeight + parent.top, + left: element.offsetLeft + parent.left, + width: element.offsetWidth, + height: element.offsetHeight + }; +}; + +function toPX(element, attribute, value ) { + var rsLeft = element.runtimeStyle && element.runtimeStyle[attribute], + left, + style = element.style; + + // Check if we are not dealing with pixels, (Opera has issues with this) + // Ported from jQuery css.js + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + + if ( !/^-?[0-9]+\.?[0-9]*(?:px)?$/i.test( value ) && /^-?\d/.test(value) ) { + // Remember the original values + left = style.left; + + // Put in the new values to get a computed value out + if (rsLeft) { + element.runtimeStyle.left = element.currentStyle.left; + } + style.left = attribute === "fontSize" ? "1em" : (value || 0); + value = style.pixelLeft + "px"; + + // Revert the changed values + style.left = left; + if (rsLeft) { + element.runtimeStyle.left = rsLeft; + } + } + + if (!/^(thin|medium|thick)$/i.test(value)) { + return Math.round(parseFloat(value)) + "px"; + } + + return value; +} + +function asInt(val) { + return parseInt(val, 10); +} + +function isPercentage(value) { + return value.toString().indexOf("%") !== -1; +} + +function parseBackgroundSizePosition(value, element, attribute, index) { + value = (value || '').split(','); + value = value[index || 0] || value[0] || 'auto'; + value = _html2canvas.Util.trimText(value).split(' '); + if(attribute === 'backgroundSize' && (value[0] && value[0].match(/^(cover|contain|auto)$/))) { + return value; + } else { + value[0] = (value[0].indexOf( "%" ) === -1) ? toPX(element, attribute + "X", value[0]) : value[0]; + if(value[1] === undefined) { + if(attribute === 'backgroundSize') { + value[1] = 'auto'; + return value; + } else { + // IE 9 doesn't return double digit always + value[1] = value[0]; + } + } + value[1] = (value[1].indexOf("%") === -1) ? toPX(element, attribute + "Y", value[1]) : value[1]; + } + return value; +} + +_html2canvas.Util.getCSS = function (element, attribute, index) { + if (previousElement !== element) { + computedCSS = document.defaultView.getComputedStyle(element, null); + } + + var value = computedCSS[attribute]; + + if (/^background(Size|Position)$/.test(attribute)) { + return parseBackgroundSizePosition(value, element, attribute, index); + } else if (/border(Top|Bottom)(Left|Right)Radius/.test(attribute)) { + var arr = value.split(" "); + if (arr.length <= 1) { + arr[1] = arr[0]; + } + return arr.map(asInt); + } + + return value; +}; + +_html2canvas.Util.resizeBounds = function( current_width, current_height, target_width, target_height, stretch_mode ){ + var target_ratio = target_width / target_height, + current_ratio = current_width / current_height, + output_width, output_height; + + if(!stretch_mode || stretch_mode === 'auto') { + output_width = target_width; + output_height = target_height; + } else if(target_ratio < current_ratio ^ stretch_mode === 'contain') { + output_height = target_height; + output_width = target_height * current_ratio; + } else { + output_width = target_width; + output_height = target_width / current_ratio; + } + + return { + width: output_width, + height: output_height + }; +}; + +_html2canvas.Util.BackgroundPosition = function(element, bounds, image, imageIndex, backgroundSize ) { + var backgroundPosition = _html2canvas.Util.getCSS(element, 'backgroundPosition', imageIndex), + leftPosition, + topPosition; + if (backgroundPosition.length === 1){ + backgroundPosition = [backgroundPosition[0], backgroundPosition[0]]; + } + + if (isPercentage(backgroundPosition[0])){ + leftPosition = (bounds.width - (backgroundSize || image).width) * (parseFloat(backgroundPosition[0]) / 100); + } else { + leftPosition = parseInt(backgroundPosition[0], 10); + } + + if (backgroundPosition[1] === 'auto') { + topPosition = leftPosition / image.width * image.height; + } else if (isPercentage(backgroundPosition[1])){ + topPosition = (bounds.height - (backgroundSize || image).height) * parseFloat(backgroundPosition[1]) / 100; + } else { + topPosition = parseInt(backgroundPosition[1], 10); + } + + if (backgroundPosition[0] === 'auto') { + leftPosition = topPosition / image.height * image.width; + } + + return {left: leftPosition, top: topPosition}; +}; + +_html2canvas.Util.BackgroundSize = function(element, bounds, image, imageIndex) { + var backgroundSize = _html2canvas.Util.getCSS(element, 'backgroundSize', imageIndex), width, height; + + if (backgroundSize.length === 1) { + backgroundSize = [backgroundSize[0], backgroundSize[0]]; + } + + if (isPercentage(backgroundSize[0])) { + width = bounds.width * parseFloat(backgroundSize[0]) / 100; + } else if (/contain|cover/.test(backgroundSize[0])) { + return _html2canvas.Util.resizeBounds(image.width, image.height, bounds.width, bounds.height, backgroundSize[0]); + } else { + width = parseInt(backgroundSize[0], 10); + } + + if (backgroundSize[0] === 'auto' && backgroundSize[1] === 'auto') { + height = image.height; + } else if (backgroundSize[1] === 'auto') { + height = width / image.width * image.height; + } else if (isPercentage(backgroundSize[1])) { + height = bounds.height * parseFloat(backgroundSize[1]) / 100; + } else { + height = parseInt(backgroundSize[1], 10); + } + + if (backgroundSize[0] === 'auto') { + width = height / image.height * image.width; + } + + return {width: width, height: height}; +}; + +_html2canvas.Util.BackgroundRepeat = function(element, imageIndex) { + var backgroundRepeat = _html2canvas.Util.getCSS(element, "backgroundRepeat").split(",").map(_html2canvas.Util.trimText); + return backgroundRepeat[imageIndex] || backgroundRepeat[0]; +}; + +_html2canvas.Util.Extend = function (options, defaults) { + for (var key in options) { + if (options.hasOwnProperty(key)) { + defaults[key] = options[key]; + } + } + return defaults; +}; + + +/* + * Derived from jQuery.contents() + * Copyright 2010, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + */ +_html2canvas.Util.Children = function( elem ) { + var children; + try { + children = (elem.nodeName && elem.nodeName.toUpperCase() === "IFRAME") ? elem.contentDocument || elem.contentWindow.document : (function(array) { + var ret = []; + if (array !== null) { + (function(first, second ) { + var i = first.length, + j = 0; + + if (typeof second.length === "number") { + for (var l = second.length; j < l; j++) { + first[i++] = second[j]; + } + } else { + while (second[j] !== undefined) { + first[i++] = second[j++]; + } + } + + first.length = i; + + return first; + })(ret, array); + } + return ret; + })(elem.childNodes); + + } catch (ex) { + _html2canvas.Util.log("html2canvas.Util.Children failed with exception: " + ex.message); + children = []; + } + return children; +}; + +_html2canvas.Util.isTransparent = function(backgroundColor) { + return (!backgroundColor || backgroundColor === "transparent" || backgroundColor === "rgba(0, 0, 0, 0)"); +}; + +_html2canvas.Util.Font = (function () { + + var fontData = {}; + + return function(font, fontSize, doc) { + if (fontData[font + "-" + fontSize] !== undefined) { + return fontData[font + "-" + fontSize]; + } + + var container = doc.createElement('div'), + img = doc.createElement('img'), + span = doc.createElement('span'), + sampleText = 'Hidden Text', + baseline, + middle, + metricsObj; + + container.style.visibility = "hidden"; + container.style.fontFamily = font; + container.style.fontSize = fontSize; + container.style.margin = 0; + container.style.padding = 0; + + doc.body.appendChild(container); + + // http://probablyprogramming.com/2009/03/15/the-tiniest-gif-ever (handtinywhite.gif) + img.src = "data:image/gif;base64,R0lGODlhAQABAIABAP///wAAACwAAAAAAQABAAACAkQBADs="; + img.width = 1; + img.height = 1; + + img.style.margin = 0; + img.style.padding = 0; + img.style.verticalAlign = "baseline"; + + span.style.fontFamily = font; + span.style.fontSize = fontSize; + span.style.margin = 0; + span.style.padding = 0; + + span.appendChild(doc.createTextNode(sampleText)); + container.appendChild(span); + container.appendChild(img); + baseline = (img.offsetTop - span.offsetTop) + 1; + + container.removeChild(span); + container.appendChild(doc.createTextNode(sampleText)); + + container.style.lineHeight = "normal"; + img.style.verticalAlign = "super"; + + middle = (img.offsetTop-container.offsetTop) + 1; + metricsObj = { + baseline: baseline, + lineWidth: 1, + middle: middle + }; + + fontData[font + "-" + fontSize] = metricsObj; + + doc.body.removeChild(container); + + return metricsObj; + }; +})(); + +(function(){ + var Util = _html2canvas.Util, + Generate = {}; + + _html2canvas.Generate = Generate; + + var reGradients = [ + /^(-webkit-linear-gradient)\(([a-z\s]+)([\w\d\.\s,%\(\)]+)\)$/, + /^(-o-linear-gradient)\(([a-z\s]+)([\w\d\.\s,%\(\)]+)\)$/, + /^(-webkit-gradient)\((linear|radial),\s((?:\d{1,3}%?)\s(?:\d{1,3}%?),\s(?:\d{1,3}%?)\s(?:\d{1,3}%?))([\w\d\.\s,%\(\)\-]+)\)$/, + /^(-moz-linear-gradient)\(((?:\d{1,3}%?)\s(?:\d{1,3}%?))([\w\d\.\s,%\(\)]+)\)$/, + /^(-webkit-radial-gradient)\(((?:\d{1,3}%?)\s(?:\d{1,3}%?)),\s(\w+)\s([a-z\-]+)([\w\d\.\s,%\(\)]+)\)$/, + /^(-moz-radial-gradient)\(((?:\d{1,3}%?)\s(?:\d{1,3}%?)),\s(\w+)\s?([a-z\-]*)([\w\d\.\s,%\(\)]+)\)$/, + /^(-o-radial-gradient)\(((?:\d{1,3}%?)\s(?:\d{1,3}%?)),\s(\w+)\s([a-z\-]+)([\w\d\.\s,%\(\)]+)\)$/ + ]; + + /* + * TODO: Add IE10 vendor prefix (-ms) support + * TODO: Add W3C gradient (linear-gradient) support + * TODO: Add old Webkit -webkit-gradient(radial, ...) support + * TODO: Maybe some RegExp optimizations are possible ;o) + */ + Generate.parseGradient = function(css, bounds) { + var gradient, i, len = reGradients.length, m1, stop, m2, m2Len, step, m3, tl,tr,br,bl; + + for(i = 0; i < len; i+=1){ + m1 = css.match(reGradients[i]); + if(m1) { + break; + } + } + + if(m1) { + switch(m1[1]) { + case '-webkit-linear-gradient': + case '-o-linear-gradient': + + gradient = { + type: 'linear', + x0: null, + y0: null, + x1: null, + y1: null, + colorStops: [] + }; + + // get coordinates + m2 = m1[2].match(/\w+/g); + if(m2){ + m2Len = m2.length; + for(i = 0; i < m2Len; i+=1){ + switch(m2[i]) { + case 'top': + gradient.y0 = 0; + gradient.y1 = bounds.height; + break; + + case 'right': + gradient.x0 = bounds.width; + gradient.x1 = 0; + break; + + case 'bottom': + gradient.y0 = bounds.height; + gradient.y1 = 0; + break; + + case 'left': + gradient.x0 = 0; + gradient.x1 = bounds.width; + break; + } + } + } + if(gradient.x0 === null && gradient.x1 === null){ // center + gradient.x0 = gradient.x1 = bounds.width / 2; + } + if(gradient.y0 === null && gradient.y1 === null){ // center + gradient.y0 = gradient.y1 = bounds.height / 2; + } + + // get colors and stops + m2 = m1[3].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\)(?:\s\d{1,3}(?:%|px))?)+/g); + if(m2){ + m2Len = m2.length; + step = 1 / Math.max(m2Len - 1, 1); + for(i = 0; i < m2Len; i+=1){ + m3 = m2[i].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%|px)?/); + if(m3[2]){ + stop = parseFloat(m3[2]); + if(m3[3] === '%'){ + stop /= 100; + } else { // px - stupid opera + stop /= bounds.width; + } + } else { + stop = i * step; + } + gradient.colorStops.push({ + color: m3[1], + stop: stop + }); + } + } + break; + + case '-webkit-gradient': + + gradient = { + type: m1[2] === 'radial' ? 'circle' : m1[2], // TODO: Add radial gradient support for older mozilla definitions + x0: 0, + y0: 0, + x1: 0, + y1: 0, + colorStops: [] + }; + + // get coordinates + m2 = m1[3].match(/(\d{1,3})%?\s(\d{1,3})%?,\s(\d{1,3})%?\s(\d{1,3})%?/); + if(m2){ + gradient.x0 = (m2[1] * bounds.width) / 100; + gradient.y0 = (m2[2] * bounds.height) / 100; + gradient.x1 = (m2[3] * bounds.width) / 100; + gradient.y1 = (m2[4] * bounds.height) / 100; + } + + // get colors and stops + m2 = m1[4].match(/((?:from|to|color-stop)\((?:[0-9\.]+,\s)?(?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\)\))+/g); + if(m2){ + m2Len = m2.length; + for(i = 0; i < m2Len; i+=1){ + m3 = m2[i].match(/(from|to|color-stop)\(([0-9\.]+)?(?:,\s)?((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\)/); + stop = parseFloat(m3[2]); + if(m3[1] === 'from') { + stop = 0.0; + } + if(m3[1] === 'to') { + stop = 1.0; + } + gradient.colorStops.push({ + color: m3[3], + stop: stop + }); + } + } + break; + + case '-moz-linear-gradient': + + gradient = { + type: 'linear', + x0: 0, + y0: 0, + x1: 0, + y1: 0, + colorStops: [] + }; + + // get coordinates + m2 = m1[2].match(/(\d{1,3})%?\s(\d{1,3})%?/); + + // m2[1] == 0% -> left + // m2[1] == 50% -> center + // m2[1] == 100% -> right + + // m2[2] == 0% -> top + // m2[2] == 50% -> center + // m2[2] == 100% -> bottom + + if(m2){ + gradient.x0 = (m2[1] * bounds.width) / 100; + gradient.y0 = (m2[2] * bounds.height) / 100; + gradient.x1 = bounds.width - gradient.x0; + gradient.y1 = bounds.height - gradient.y0; + } + + // get colors and stops + m2 = m1[3].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\)(?:\s\d{1,3}%)?)+/g); + if(m2){ + m2Len = m2.length; + step = 1 / Math.max(m2Len - 1, 1); + for(i = 0; i < m2Len; i+=1){ + m3 = m2[i].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%)?/); + if(m3[2]){ + stop = parseFloat(m3[2]); + if(m3[3]){ // percentage + stop /= 100; + } + } else { + stop = i * step; + } + gradient.colorStops.push({ + color: m3[1], + stop: stop + }); + } + } + break; + + case '-webkit-radial-gradient': + case '-moz-radial-gradient': + case '-o-radial-gradient': + + gradient = { + type: 'circle', + x0: 0, + y0: 0, + x1: bounds.width, + y1: bounds.height, + cx: 0, + cy: 0, + rx: 0, + ry: 0, + colorStops: [] + }; + + // center + m2 = m1[2].match(/(\d{1,3})%?\s(\d{1,3})%?/); + if(m2){ + gradient.cx = (m2[1] * bounds.width) / 100; + gradient.cy = (m2[2] * bounds.height) / 100; + } + + // size + m2 = m1[3].match(/\w+/); + m3 = m1[4].match(/[a-z\-]*/); + if(m2 && m3){ + switch(m3[0]){ + case 'farthest-corner': + case 'cover': // is equivalent to farthest-corner + case '': // mozilla removes "cover" from definition :( + tl = Math.sqrt(Math.pow(gradient.cx, 2) + Math.pow(gradient.cy, 2)); + tr = Math.sqrt(Math.pow(gradient.cx, 2) + Math.pow(gradient.y1 - gradient.cy, 2)); + br = Math.sqrt(Math.pow(gradient.x1 - gradient.cx, 2) + Math.pow(gradient.y1 - gradient.cy, 2)); + bl = Math.sqrt(Math.pow(gradient.x1 - gradient.cx, 2) + Math.pow(gradient.cy, 2)); + gradient.rx = gradient.ry = Math.max(tl, tr, br, bl); + break; + case 'closest-corner': + tl = Math.sqrt(Math.pow(gradient.cx, 2) + Math.pow(gradient.cy, 2)); + tr = Math.sqrt(Math.pow(gradient.cx, 2) + Math.pow(gradient.y1 - gradient.cy, 2)); + br = Math.sqrt(Math.pow(gradient.x1 - gradient.cx, 2) + Math.pow(gradient.y1 - gradient.cy, 2)); + bl = Math.sqrt(Math.pow(gradient.x1 - gradient.cx, 2) + Math.pow(gradient.cy, 2)); + gradient.rx = gradient.ry = Math.min(tl, tr, br, bl); + break; + case 'farthest-side': + if(m2[0] === 'circle'){ + gradient.rx = gradient.ry = Math.max( + gradient.cx, + gradient.cy, + gradient.x1 - gradient.cx, + gradient.y1 - gradient.cy + ); + } else { // ellipse + + gradient.type = m2[0]; + + gradient.rx = Math.max( + gradient.cx, + gradient.x1 - gradient.cx + ); + gradient.ry = Math.max( + gradient.cy, + gradient.y1 - gradient.cy + ); + } + break; + case 'closest-side': + case 'contain': // is equivalent to closest-side + if(m2[0] === 'circle'){ + gradient.rx = gradient.ry = Math.min( + gradient.cx, + gradient.cy, + gradient.x1 - gradient.cx, + gradient.y1 - gradient.cy + ); + } else { // ellipse + + gradient.type = m2[0]; + + gradient.rx = Math.min( + gradient.cx, + gradient.x1 - gradient.cx + ); + gradient.ry = Math.min( + gradient.cy, + gradient.y1 - gradient.cy + ); + } + break; + + // TODO: add support for "30px 40px" sizes (webkit only) + } + } + + // color stops + m2 = m1[5].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\)(?:\s\d{1,3}(?:%|px))?)+/g); + if(m2){ + m2Len = m2.length; + step = 1 / Math.max(m2Len - 1, 1); + for(i = 0; i < m2Len; i+=1){ + m3 = m2[i].match(/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%|px)?/); + if(m3[2]){ + stop = parseFloat(m3[2]); + if(m3[3] === '%'){ + stop /= 100; + } else { // px - stupid opera + stop /= bounds.width; + } + } else { + stop = i * step; + } + gradient.colorStops.push({ + color: m3[1], + stop: stop + }); + } + } + break; + } + } + + return gradient; + }; + + function addScrollStops(grad) { + return function(colorStop) { + try { + grad.addColorStop(colorStop.stop, colorStop.color); + } + catch(e) { + Util.log(['failed to add color stop: ', e, '; tried to add: ', colorStop]); + } + }; + } + + Generate.Gradient = function(src, bounds) { + if(bounds.width === 0 || bounds.height === 0) { + return; + } + + var canvas = document.createElement('canvas'), + ctx = canvas.getContext('2d'), + gradient, grad; + + canvas.width = bounds.width; + canvas.height = bounds.height; + + // TODO: add support for multi defined background gradients + gradient = _html2canvas.Generate.parseGradient(src, bounds); + + if(gradient) { + switch(gradient.type) { + case 'linear': + grad = ctx.createLinearGradient(gradient.x0, gradient.y0, gradient.x1, gradient.y1); + gradient.colorStops.forEach(addScrollStops(grad)); + ctx.fillStyle = grad; + ctx.fillRect(0, 0, bounds.width, bounds.height); + break; + + case 'circle': + grad = ctx.createRadialGradient(gradient.cx, gradient.cy, 0, gradient.cx, gradient.cy, gradient.rx); + gradient.colorStops.forEach(addScrollStops(grad)); + ctx.fillStyle = grad; + ctx.fillRect(0, 0, bounds.width, bounds.height); + break; + + case 'ellipse': + var canvasRadial = document.createElement('canvas'), + ctxRadial = canvasRadial.getContext('2d'), + ri = Math.max(gradient.rx, gradient.ry), + di = ri * 2; + + canvasRadial.width = canvasRadial.height = di; + + grad = ctxRadial.createRadialGradient(gradient.rx, gradient.ry, 0, gradient.rx, gradient.ry, ri); + gradient.colorStops.forEach(addScrollStops(grad)); + + ctxRadial.fillStyle = grad; + ctxRadial.fillRect(0, 0, di, di); + + ctx.fillStyle = gradient.colorStops[gradient.colorStops.length - 1].color; + ctx.fillRect(0, 0, canvas.width, canvas.height); + ctx.drawImage(canvasRadial, gradient.cx - gradient.rx, gradient.cy - gradient.ry, 2 * gradient.rx, 2 * gradient.ry); + break; + } + } + + return canvas; + }; + + Generate.ListAlpha = function(number) { + var tmp = "", + modulus; + + do { + modulus = number % 26; + tmp = String.fromCharCode((modulus) + 64) + tmp; + number = number / 26; + }while((number*26) > 26); + + return tmp; + }; + + Generate.ListRoman = function(number) { + var romanArray = ["M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"], + decimal = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1], + roman = "", + v, + len = romanArray.length; + + if (number <= 0 || number >= 4000) { + return number; + } + + for (v=0; v < len; v+=1) { + while (number >= decimal[v]) { + number -= decimal[v]; + roman += romanArray[v]; + } + } + + return roman; + }; +})(); +function h2cRenderContext(width, height) { + var storage = []; + return { + storage: storage, + width: width, + height: height, + clip: function() { + storage.push({ + type: "function", + name: "clip", + 'arguments': arguments + }); + }, + translate: function() { + storage.push({ + type: "function", + name: "translate", + 'arguments': arguments + }); + }, + fill: function() { + storage.push({ + type: "function", + name: "fill", + 'arguments': arguments + }); + }, + save: function() { + storage.push({ + type: "function", + name: "save", + 'arguments': arguments + }); + }, + restore: function() { + storage.push({ + type: "function", + name: "restore", + 'arguments': arguments + }); + }, + fillRect: function () { + storage.push({ + type: "function", + name: "fillRect", + 'arguments': arguments + }); + }, + createPattern: function() { + storage.push({ + type: "function", + name: "createPattern", + 'arguments': arguments + }); + }, + drawShape: function() { + + var shape = []; + + storage.push({ + type: "function", + name: "drawShape", + 'arguments': shape + }); + + return { + moveTo: function() { + shape.push({ + name: "moveTo", + 'arguments': arguments + }); + }, + lineTo: function() { + shape.push({ + name: "lineTo", + 'arguments': arguments + }); + }, + arcTo: function() { + shape.push({ + name: "arcTo", + 'arguments': arguments + }); + }, + bezierCurveTo: function() { + shape.push({ + name: "bezierCurveTo", + 'arguments': arguments + }); + }, + quadraticCurveTo: function() { + shape.push({ + name: "quadraticCurveTo", + 'arguments': arguments + }); + } + }; + + }, + drawImage: function () { + storage.push({ + type: "function", + name: "drawImage", + 'arguments': arguments + }); + }, + fillText: function () { + storage.push({ + type: "function", + name: "fillText", + 'arguments': arguments + }); + }, + setVariable: function (variable, value) { + storage.push({ + type: "variable", + name: variable, + 'arguments': value + }); + return value; + } + }; +} +_html2canvas.Parse = function (images, options, cb) { + window.scroll(0,0); + + var element = (( options.elements === undefined ) ? document.body : options.elements[0]), // select body by default + numDraws = 0, + doc = element.ownerDocument, + Util = _html2canvas.Util, + support = Util.Support(options, doc), + ignoreElementsRegExp = new RegExp("(" + options.ignoreElements + ")"), + body = doc.body, + getCSS = Util.getCSS, + pseudoHide = "___html2canvas___pseudoelement", + hidePseudoElementsStyles = doc.createElement('style'); + + hidePseudoElementsStyles.innerHTML = '.' + pseudoHide + + '-parent:before { content: "" !important; display: none !important; }' + + '.' + pseudoHide + '-parent:after { content: "" !important; display: none !important; }'; + + body.appendChild(hidePseudoElementsStyles); + + images = images || {}; + + init(); + + function init() { + var background = getCSS(document.documentElement, "backgroundColor"), + transparentBackground = (Util.isTransparent(background) && element === document.body), + stack = renderElement(element, null, false, transparentBackground); + + // create pseudo elements in a single pass to prevent synchronous layouts + addPseudoElements(element); + + parseChildren(element, stack, function() { + if (transparentBackground) { + background = stack.backgroundColor; + } + + removePseudoElements(); + + Util.log('Done parsing, moving to Render.'); + + cb({ + backgroundColor: background, + stack: stack + }); + }); + } + + // Given a root element, find all pseudo elements below, create elements mocking pseudo element styles + // so we can process them as normal elements, and hide the original pseudo elements so they don't interfere + // with layout. + function addPseudoElements(el) { + // These are done in discrete steps to prevent a relayout loop caused by addClass() invalidating + // layouts & getPseudoElement calling getComputedStyle. + var jobs = [], classes = []; + getPseudoElementClasses(); + findPseudoElements(el); + runJobs(); + + function getPseudoElementClasses(){ + var findPsuedoEls = /:before|:after/; + var sheets = document.styleSheets; + for (var i = 0, j = sheets.length; i < j; i++) { + try { + var rules = sheets[i].cssRules; + for (var k = 0, l = rules.length; k < l; k++) { + if(findPsuedoEls.test(rules[k].selectorText)) { + classes.push(rules[k].selectorText); + } + } + } + catch(e) { // will throw security exception for style sheets loaded from external domains + } + } + + // Trim off the :after and :before (or ::after and ::before) + for (i = 0, j = classes.length; i < j; i++) { + classes[i] = classes[i].match(/(^[^:]*)/)[1]; + } + } + + // Using the list of elements we know how pseudo el styles, create fake pseudo elements. + function findPseudoElements(el) { + var els = document.querySelectorAll(classes.join(',')); + for(var i = 0, j = els.length; i < j; i++) { + createPseudoElements(els[i]); + } + } + + // Create pseudo elements & add them to a job queue. + function createPseudoElements(el) { + var before = getPseudoElement(el, ':before'), + after = getPseudoElement(el, ':after'); + + if(before) { + jobs.push({type: 'before', pseudo: before, el: el}); + } + + if (after) { + jobs.push({type: 'after', pseudo: after, el: el}); + } + } + + // Adds a class to the pseudo's parent to prevent the original before/after from messing + // with layouts. + // Execute the inserts & addClass() calls in a batch to prevent relayouts. + function runJobs() { + // Add Class + jobs.forEach(function(job){ + addClass(job.el, pseudoHide + "-parent"); + }); + + // Insert el + jobs.forEach(function(job){ + if(job.type === 'before'){ + job.el.insertBefore(job.pseudo, job.el.firstChild); + } else { + job.el.appendChild(job.pseudo); + } + }); + } + } + + + + // Delete our fake pseudo elements from the DOM. This will remove those actual elements + // and the classes on their parents that hide the actual pseudo elements. + // Note that NodeLists are 'live' collections so you can't use a for loop here. They are + // actually deleted from the NodeList after each iteration. + function removePseudoElements(){ + // delete pseudo elements + body.removeChild(hidePseudoElementsStyles); + var pseudos = document.getElementsByClassName(pseudoHide + "-element"); + while (pseudos.length) { + pseudos[0].parentNode.removeChild(pseudos[0]); + } + + // Remove pseudo hiding classes + var parents = document.getElementsByClassName(pseudoHide + "-parent"); + while(parents.length) { + removeClass(parents[0], pseudoHide + "-parent"); + } + } + + function addClass (el, className) { + if (el.classList) { + el.classList.add(className); + } else { + el.className = el.className + " " + className; + } + } + + function removeClass (el, className) { + if (el.classList) { + el.classList.remove(className); + } else { + el.className = el.className.replace(className, "").trim(); + } + } + + function hasClass (el, className) { + return el.className.indexOf(className) > -1; + } + + // Note that this doesn't work in < IE8, but we don't support that anyhow + function nodeListToArray (nodeList) { + return Array.prototype.slice.call(nodeList); + } + + function documentWidth () { + return Math.max( + Math.max(doc.body.scrollWidth, doc.documentElement.scrollWidth), + Math.max(doc.body.offsetWidth, doc.documentElement.offsetWidth), + Math.max(doc.body.clientWidth, doc.documentElement.clientWidth) + ); + } + + function documentHeight () { + return Math.max( + Math.max(doc.body.scrollHeight, doc.documentElement.scrollHeight), + Math.max(doc.body.offsetHeight, doc.documentElement.offsetHeight), + Math.max(doc.body.clientHeight, doc.documentElement.clientHeight) + ); + } + + function getCSSInt(element, attribute) { + var val = parseInt(getCSS(element, attribute), 10); + return (isNaN(val)) ? 0 : val; // borders in old IE are throwing 'medium' for demo.html + } + + function renderRect (ctx, x, y, w, h, bgcolor) { + if (bgcolor !== "transparent"){ + ctx.setVariable("fillStyle", bgcolor); + ctx.fillRect(x, y, w, h); + numDraws+=1; + } + } + + function capitalize(m, p1, p2) { + if (m.length > 0) { + return p1 + p2.toUpperCase(); + } + } + + function textTransform (text, transform) { + switch(transform){ + case "lowercase": + return text.toLowerCase(); + case "capitalize": + return text.replace( /(^|\s|:|-|\(|\))([a-z])/g, capitalize); + case "uppercase": + return text.toUpperCase(); + default: + return text; + } + } + + function noLetterSpacing(letter_spacing) { + return (/^(normal|none|0px)$/.test(letter_spacing)); + } + + function drawText(currentText, x, y, ctx){ + if (currentText !== null && Util.trimText(currentText).length > 0) { + ctx.fillText(currentText, x, y); + numDraws+=1; + } + } + + function setTextVariables(ctx, el, text_decoration, color) { + var align = false, + bold = getCSS(el, "fontWeight"), + family = getCSS(el, "fontFamily"), + size = getCSS(el, "fontSize"), + shadows = Util.parseTextShadows(getCSS(el, "textShadow")); + + switch(parseInt(bold, 10)){ + case 401: + bold = "bold"; + break; + case 400: + bold = "normal"; + break; + } + + ctx.setVariable("fillStyle", color); + ctx.setVariable("font", [getCSS(el, "fontStyle"), getCSS(el, "fontVariant"), bold, size, family].join(" ")); + ctx.setVariable("textAlign", (align) ? "right" : "left"); + + if (shadows.length) { + // TODO: support multiple text shadows + // apply the first text shadow + ctx.setVariable("shadowColor", shadows[0].color); + ctx.setVariable("shadowOffsetX", shadows[0].offsetX); + ctx.setVariable("shadowOffsetY", shadows[0].offsetY); + ctx.setVariable("shadowBlur", shadows[0].blur); + } + + if (text_decoration !== "none"){ + return Util.Font(family, size, doc); + } + } + + function renderTextDecoration(ctx, text_decoration, bounds, metrics, color) { + switch(text_decoration) { + case "underline": + // Draws a line at the baseline of the font + // TODO As some browsers display the line as more than 1px if the font-size is big, need to take that into account both in position and size + renderRect(ctx, bounds.left, Math.round(bounds.top + metrics.baseline + metrics.lineWidth), bounds.width, 1, color); + break; + case "overline": + renderRect(ctx, bounds.left, Math.round(bounds.top), bounds.width, 1, color); + break; + case "line-through": + // TODO try and find exact position for line-through + renderRect(ctx, bounds.left, Math.ceil(bounds.top + metrics.middle + metrics.lineWidth), bounds.width, 1, color); + break; + } + } + + function getTextBounds(state, text, textDecoration, isLast, transform) { + var bounds; + if (support.rangeBounds && !transform) { + if (textDecoration !== "none" || Util.trimText(text).length !== 0) { + bounds = textRangeBounds(text, state.node, state.textOffset); + } + state.textOffset += text.length; + } else if (state.node && typeof state.node.nodeValue === "string" ){ + var newTextNode = (isLast) ? state.node.splitText(text.length) : null; + bounds = textWrapperBounds(state.node, transform); + state.node = newTextNode; + } + return bounds; + } + + function textRangeBounds(text, textNode, textOffset) { + var range = doc.createRange(); + range.setStart(textNode, textOffset); + range.setEnd(textNode, textOffset + text.length); + return range.getBoundingClientRect(); + } + + function textWrapperBounds(oldTextNode, transform) { + var parent = oldTextNode.parentNode, + wrapElement = doc.createElement('wrapper'), + backupText = oldTextNode.cloneNode(true); + + wrapElement.appendChild(oldTextNode.cloneNode(true)); + parent.replaceChild(wrapElement, oldTextNode); + + var bounds = transform ? Util.OffsetBounds(wrapElement) : Util.Bounds(wrapElement); + parent.replaceChild(backupText, wrapElement); + return bounds; + } + + function renderText(el, textNode, stack) { + var ctx = stack.ctx, + color = getCSS(el, "color"), + textDecoration = getCSS(el, "textDecoration"), + textAlign = getCSS(el, "textAlign"), + metrics, + textList, + state = { + node: textNode, + textOffset: 0 + }; + + if (Util.trimText(textNode.nodeValue).length > 0) { + textNode.nodeValue = textTransform(textNode.nodeValue, getCSS(el, "textTransform")); + textAlign = textAlign.replace(["-webkit-auto"],["auto"]); + + textList = (!options.letterRendering && /^(left|right|justify|auto)$/.test(textAlign) && noLetterSpacing(getCSS(el, "letterSpacing"))) ? + textNode.nodeValue.split(/(\b| )/) + : textNode.nodeValue.split(""); + + metrics = setTextVariables(ctx, el, textDecoration, color); + + if (options.chinese) { + textList.forEach(function(word, index) { + if (/.*[\u4E00-\u9FA5].*$/.test(word)) { + word = word.split(""); + word.unshift(index, 1); + textList.splice.apply(textList, word); + } + }); + } + + textList.forEach(function(text, index) { + var bounds = getTextBounds(state, text, textDecoration, (index < textList.length - 1), stack.transform.matrix); + if (bounds) { + drawText(text, bounds.left, bounds.bottom, ctx); + renderTextDecoration(ctx, textDecoration, bounds, metrics, color); + } + }); + } + } + + function listPosition (element, val) { + var boundElement = doc.createElement( "boundelement" ), + originalType, + bounds; + + boundElement.style.display = "inline"; + + originalType = element.style.listStyleType; + element.style.listStyleType = "none"; + + boundElement.appendChild(doc.createTextNode(val)); + + element.insertBefore(boundElement, element.firstChild); + + bounds = Util.Bounds(boundElement); + element.removeChild(boundElement); + element.style.listStyleType = originalType; + return bounds; + } + + function elementIndex(el) { + var i = -1, + count = 1, + childs = el.parentNode.childNodes; + + if (el.parentNode) { + while(childs[++i] !== el) { + if (childs[i].nodeType === 1) { + count++; + } + } + return count; + } else { + return -1; + } + } + + function listItemText(element, type) { + var currentIndex = elementIndex(element), text; + switch(type){ + case "decimal": + text = currentIndex; + break; + case "decimal-leading-zero": + text = (currentIndex.toString().length === 1) ? currentIndex = "0" + currentIndex.toString() : currentIndex.toString(); + break; + case "upper-roman": + text = _html2canvas.Generate.ListRoman( currentIndex ); + break; + case "lower-roman": + text = _html2canvas.Generate.ListRoman( currentIndex ).toLowerCase(); + break; + case "lower-alpha": + text = _html2canvas.Generate.ListAlpha( currentIndex ).toLowerCase(); + break; + case "upper-alpha": + text = _html2canvas.Generate.ListAlpha( currentIndex ); + break; + } + + return text + ". "; + } + + function renderListItem(element, stack, elBounds) { + var x, + text, + ctx = stack.ctx, + type = getCSS(element, "listStyleType"), + listBounds; + + if (/^(decimal|decimal-leading-zero|upper-alpha|upper-latin|upper-roman|lower-alpha|lower-greek|lower-latin|lower-roman)$/i.test(type)) { + text = listItemText(element, type); + listBounds = listPosition(element, text); + setTextVariables(ctx, element, "none", getCSS(element, "color")); + + if (getCSS(element, "listStylePosition") === "inside") { + ctx.setVariable("textAlign", "left"); + x = elBounds.left; + } else { + return; + } + + drawText(text, x, listBounds.bottom, ctx); + } + } + + function loadImage (src){ + var img = images[src]; + return (img && img.succeeded === true) ? img.img : false; + } + + function clipBounds(src, dst){ + var x = Math.max(src.left, dst.left), + y = Math.max(src.top, dst.top), + x2 = Math.min((src.left + src.width), (dst.left + dst.width)), + y2 = Math.min((src.top + src.height), (dst.top + dst.height)); + + return { + left:x, + top:y, + width:x2-x, + height:y2-y + }; + } + + function setZ(element, stack, parentStack){ + var newContext, + isPositioned = stack.cssPosition !== 'static', + zIndex = isPositioned ? getCSS(element, 'zIndex') : 'auto', + opacity = getCSS(element, 'opacity'), + isFloated = getCSS(element, 'cssFloat') !== 'none'; + + // https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Understanding_z_index/The_stacking_context + // When a new stacking context should be created: + // the root element (HTML), + // positioned (absolutely or relatively) with a z-index value other than "auto", + // elements with an opacity value less than 1. (See the specification for opacity), + // on mobile WebKit and Chrome 22+, position: fixed always creates a new stacking context, even when z-index is "auto" (See this post) + + stack.zIndex = newContext = h2czContext(zIndex); + newContext.isPositioned = isPositioned; + newContext.isFloated = isFloated; + newContext.opacity = opacity; + newContext.ownStacking = (zIndex !== 'auto' || opacity < 1); + newContext.depth = parentStack ? (parentStack.zIndex.depth + 1) : 0; + + if (parentStack) { + parentStack.zIndex.children.push(stack); + } + } + + function h2czContext(zindex) { + return { + depth: 0, + zindex: zindex, + children: [] + }; + } + + function renderImage(ctx, element, image, bounds, borders) { + + var paddingLeft = getCSSInt(element, 'paddingLeft'), + paddingTop = getCSSInt(element, 'paddingTop'), + paddingRight = getCSSInt(element, 'paddingRight'), + paddingBottom = getCSSInt(element, 'paddingBottom'); + + drawImage( + ctx, + image, + 0, //sx + 0, //sy + image.width, //sw + image.height, //sh + bounds.left + paddingLeft + borders[3].width, //dx + bounds.top + paddingTop + borders[0].width, // dy + bounds.width - (borders[1].width + borders[3].width + paddingLeft + paddingRight), //dw + bounds.height - (borders[0].width + borders[2].width + paddingTop + paddingBottom) //dh + ); + } + + function getBorderData(element) { + return ["Top", "Right", "Bottom", "Left"].map(function(side) { + return { + width: getCSSInt(element, 'border' + side + 'Width'), + color: getCSS(element, 'border' + side + 'Color') + }; + }); + } + + function getBorderRadiusData(element) { + return ["TopLeft", "TopRight", "BottomRight", "BottomLeft"].map(function(side) { + return getCSS(element, 'border' + side + 'Radius'); + }); + } + + function getCurvePoints(x, y, r1, r2) { + var kappa = 4 * ((Math.sqrt(2) - 1) / 3); + var ox = (r1) * kappa, // control point offset horizontal + oy = (r2) * kappa, // control point offset vertical + xm = x + r1, // x-middle + ym = y + r2; // y-middle + return { + topLeft: bezierCurve({ + x:x, + y:ym + }, { + x:x, + y:ym - oy + }, { + x:xm - ox, + y:y + }, { + x:xm, + y:y + }), + topRight: bezierCurve({ + x:x, + y:y + }, { + x:x + ox, + y:y + }, { + x:xm, + y:ym - oy + }, { + x:xm, + y:ym + }), + bottomRight: bezierCurve({ + x:xm, + y:y + }, { + x:xm, + y:y + oy + }, { + x:x + ox, + y:ym + }, { + x:x, + y:ym + }), + bottomLeft: bezierCurve({ + x:xm, + y:ym + }, { + x:xm - ox, + y:ym + }, { + x:x, + y:y + oy + }, { + x:x, + y:y + }) + }; + } + + function bezierCurve(start, startControl, endControl, end) { + + var lerp = function (a, b, t) { + return { + x:a.x + (b.x - a.x) * t, + y:a.y + (b.y - a.y) * t + }; + }; + + return { + start: start, + startControl: startControl, + endControl: endControl, + end: end, + subdivide: function(t) { + var ab = lerp(start, startControl, t), + bc = lerp(startControl, endControl, t), + cd = lerp(endControl, end, t), + abbc = lerp(ab, bc, t), + bccd = lerp(bc, cd, t), + dest = lerp(abbc, bccd, t); + return [bezierCurve(start, ab, abbc, dest), bezierCurve(dest, bccd, cd, end)]; + }, + curveTo: function(borderArgs) { + borderArgs.push(["bezierCurve", startControl.x, startControl.y, endControl.x, endControl.y, end.x, end.y]); + }, + curveToReversed: function(borderArgs) { + borderArgs.push(["bezierCurve", endControl.x, endControl.y, startControl.x, startControl.y, start.x, start.y]); + } + }; + } + + function parseCorner(borderArgs, radius1, radius2, corner1, corner2, x, y) { + if (radius1[0] > 0 || radius1[1] > 0) { + borderArgs.push(["line", corner1[0].start.x, corner1[0].start.y]); + corner1[0].curveTo(borderArgs); + corner1[1].curveTo(borderArgs); + } else { + borderArgs.push(["line", x, y]); + } + + if (radius2[0] > 0 || radius2[1] > 0) { + borderArgs.push(["line", corner2[0].start.x, corner2[0].start.y]); + } + } + + function drawSide(borderData, radius1, radius2, outer1, inner1, outer2, inner2) { + var borderArgs = []; + + if (radius1[0] > 0 || radius1[1] > 0) { + borderArgs.push(["line", outer1[1].start.x, outer1[1].start.y]); + outer1[1].curveTo(borderArgs); + } else { + borderArgs.push([ "line", borderData.c1[0], borderData.c1[1]]); + } + + if (radius2[0] > 0 || radius2[1] > 0) { + borderArgs.push(["line", outer2[0].start.x, outer2[0].start.y]); + outer2[0].curveTo(borderArgs); + borderArgs.push(["line", inner2[0].end.x, inner2[0].end.y]); + inner2[0].curveToReversed(borderArgs); + } else { + borderArgs.push([ "line", borderData.c2[0], borderData.c2[1]]); + borderArgs.push([ "line", borderData.c3[0], borderData.c3[1]]); + } + + if (radius1[0] > 0 || radius1[1] > 0) { + borderArgs.push(["line", inner1[1].end.x, inner1[1].end.y]); + inner1[1].curveToReversed(borderArgs); + } else { + borderArgs.push([ "line", borderData.c4[0], borderData.c4[1]]); + } + + return borderArgs; + } + + function calculateCurvePoints(bounds, borderRadius, borders) { + + var x = bounds.left, + y = bounds.top, + width = bounds.width, + height = bounds.height, + + tlh = borderRadius[0][0], + tlv = borderRadius[0][1], + trh = borderRadius[1][0], + trv = borderRadius[1][1], + brh = borderRadius[2][0], + brv = borderRadius[2][1], + blh = borderRadius[3][0], + blv = borderRadius[3][1], + + topWidth = width - trh, + rightHeight = height - brv, + bottomWidth = width - brh, + leftHeight = height - blv; + + return { + topLeftOuter: getCurvePoints( + x, + y, + tlh, + tlv + ).topLeft.subdivide(0.5), + + topLeftInner: getCurvePoints( + x + borders[3].width, + y + borders[0].width, + Math.max(0, tlh - borders[3].width), + Math.max(0, tlv - borders[0].width) + ).topLeft.subdivide(0.5), + + topRightOuter: getCurvePoints( + x + topWidth, + y, + trh, + trv + ).topRight.subdivide(0.5), + + topRightInner: getCurvePoints( + x + Math.min(topWidth, width + borders[3].width), + y + borders[0].width, + (topWidth > width + borders[3].width) ? 0 :trh - borders[3].width, + trv - borders[0].width + ).topRight.subdivide(0.5), + + bottomRightOuter: getCurvePoints( + x + bottomWidth, + y + rightHeight, + brh, + brv + ).bottomRight.subdivide(0.5), + + bottomRightInner: getCurvePoints( + x + Math.min(bottomWidth, width + borders[3].width), + y + Math.min(rightHeight, height + borders[0].width), + Math.max(0, brh - borders[1].width), + Math.max(0, brv - borders[2].width) + ).bottomRight.subdivide(0.5), + + bottomLeftOuter: getCurvePoints( + x, + y + leftHeight, + blh, + blv + ).bottomLeft.subdivide(0.5), + + bottomLeftInner: getCurvePoints( + x + borders[3].width, + y + leftHeight, + Math.max(0, blh - borders[3].width), + Math.max(0, blv - borders[2].width) + ).bottomLeft.subdivide(0.5) + }; + } + + function getBorderClip(element, borderPoints, borders, radius, bounds) { + var backgroundClip = getCSS(element, 'backgroundClip'), + borderArgs = []; + + switch(backgroundClip) { + case "content-box": + case "padding-box": + parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftInner, borderPoints.topRightInner, bounds.left + borders[3].width, bounds.top + borders[0].width); + parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightInner, borderPoints.bottomRightInner, bounds.left + bounds.width - borders[1].width, bounds.top + borders[0].width); + parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightInner, borderPoints.bottomLeftInner, bounds.left + bounds.width - borders[1].width, bounds.top + bounds.height - borders[2].width); + parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftInner, borderPoints.topLeftInner, bounds.left + borders[3].width, bounds.top + bounds.height - borders[2].width); + break; + + default: + parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftOuter, borderPoints.topRightOuter, bounds.left, bounds.top); + parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightOuter, borderPoints.bottomRightOuter, bounds.left + bounds.width, bounds.top); + parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightOuter, borderPoints.bottomLeftOuter, bounds.left + bounds.width, bounds.top + bounds.height); + parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftOuter, borderPoints.topLeftOuter, bounds.left, bounds.top + bounds.height); + break; + } + + return borderArgs; + } + + function parseBorders(element, bounds, borders){ + var x = bounds.left, + y = bounds.top, + width = bounds.width, + height = bounds.height, + borderSide, + bx, + by, + bw, + bh, + borderArgs, + // http://www.w3.org/TR/css3-background/#the-border-radius + borderRadius = getBorderRadiusData(element), + borderPoints = calculateCurvePoints(bounds, borderRadius, borders), + borderData = { + clip: getBorderClip(element, borderPoints, borders, borderRadius, bounds), + borders: [] + }; + + for (borderSide = 0; borderSide < 4; borderSide++) { + + if (borders[borderSide].width > 0) { + bx = x; + by = y; + bw = width; + bh = height - (borders[2].width); + + switch(borderSide) { + case 0: + // top border + bh = borders[0].width; + + borderArgs = drawSide({ + c1: [bx, by], + c2: [bx + bw, by], + c3: [bx + bw - borders[1].width, by + bh], + c4: [bx + borders[3].width, by + bh] + }, borderRadius[0], borderRadius[1], + borderPoints.topLeftOuter, borderPoints.topLeftInner, borderPoints.topRightOuter, borderPoints.topRightInner); + break; + case 1: + // right border + bx = x + width - (borders[1].width); + bw = borders[1].width; + + borderArgs = drawSide({ + c1: [bx + bw, by], + c2: [bx + bw, by + bh + borders[2].width], + c3: [bx, by + bh], + c4: [bx, by + borders[0].width] + }, borderRadius[1], borderRadius[2], + borderPoints.topRightOuter, borderPoints.topRightInner, borderPoints.bottomRightOuter, borderPoints.bottomRightInner); + break; + case 2: + // bottom border + by = (by + height) - (borders[2].width); + bh = borders[2].width; + + borderArgs = drawSide({ + c1: [bx + bw, by + bh], + c2: [bx, by + bh], + c3: [bx + borders[3].width, by], + c4: [bx + bw - borders[3].width, by] + }, borderRadius[2], borderRadius[3], + borderPoints.bottomRightOuter, borderPoints.bottomRightInner, borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner); + break; + case 3: + // left border + bw = borders[3].width; + + borderArgs = drawSide({ + c1: [bx, by + bh + borders[2].width], + c2: [bx, by], + c3: [bx + bw, by + borders[0].width], + c4: [bx + bw, by + bh] + }, borderRadius[3], borderRadius[0], + borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner, borderPoints.topLeftOuter, borderPoints.topLeftInner); + break; + } + + borderData.borders.push({ + args: borderArgs, + color: borders[borderSide].color + }); + + } + } + + return borderData; + } + + function createShape(ctx, args) { + var shape = ctx.drawShape(); + args.forEach(function(border, index) { + shape[(index === 0) ? "moveTo" : border[0] + "To" ].apply(null, border.slice(1)); + }); + return shape; + } + + function renderBorders(ctx, borderArgs, color) { + if (color !== "transparent") { + ctx.setVariable( "fillStyle", color); + createShape(ctx, borderArgs); + ctx.fill(); + numDraws+=1; + } + } + + function renderFormValue (el, bounds, stack){ + + var valueWrap = doc.createElement('valuewrap'), + cssPropertyArray = ['lineHeight','textAlign','fontFamily','color','fontSize','paddingLeft','paddingTop','width','height','border','borderLeftWidth','borderTopWidth'], + textValue, + textNode; + + cssPropertyArray.forEach(function(property) { + try { + valueWrap.style[property] = getCSS(el, property); + } catch(e) { + // Older IE has issues with "border" + Util.log("html2canvas: Parse: Exception caught in renderFormValue: " + e.message); + } + }); + + valueWrap.style.borderColor = "black"; + valueWrap.style.borderStyle = "solid"; + valueWrap.style.display = "block"; + valueWrap.style.position = "absolute"; + + if (/^(submit|reset|button|text|password)$/.test(el.type) || el.nodeName === "SELECT"){ + valueWrap.style.lineHeight = getCSS(el, "height"); + } + + valueWrap.style.top = bounds.top + "px"; + valueWrap.style.left = bounds.left + "px"; + + textValue = (el.nodeName === "SELECT") ? (el.options[el.selectedIndex] || 0).text : el.value; + if(!textValue) { + textValue = el.placeholder; + } + + textNode = doc.createTextNode(textValue); + + valueWrap.appendChild(textNode); + body.appendChild(valueWrap); + + renderText(el, textNode, stack); + body.removeChild(valueWrap); + } + + function drawImage (ctx) { + ctx.drawImage.apply(ctx, Array.prototype.slice.call(arguments, 1)); + numDraws+=1; + } + + function getPseudoElement(el, which) { + var elStyle = window.getComputedStyle(el, which); + var parentStyle = window.getComputedStyle(el); + // If no content attribute is present, the pseudo element is hidden, + // or the parent has a content property equal to the content on the pseudo element, + // move along. + if(!elStyle || !elStyle.content || elStyle.content === "none" || elStyle.content === "-moz-alt-content" || + elStyle.display === "none" || parentStyle.content === elStyle.content) { + return; + } + var content = elStyle.content + ''; + + // Strip inner quotes + if(content[0] === "'" || content[0] === "\"") { + content = content.replace(/(^['"])|(['"]$)/g, ''); + } + + var isImage = content.substr( 0, 3 ) === 'url', + elps = document.createElement( isImage ? 'img' : 'span' ); + + elps.className = pseudoHide + "-element "; + + Object.keys(elStyle).filter(indexedProperty).forEach(function(prop) { + // Prevent assigning of read only CSS Rules, ex. length, parentRule + try { + elps.style[prop] = elStyle[prop]; + } catch (e) { + Util.log(['Tried to assign readonly property ', prop, 'Error:', e]); + } + }); + + if(isImage) { + elps.src = Util.parseBackgroundImage(content)[0].args[0]; + } else { + elps.innerHTML = content; + } + return elps; + } + + function indexedProperty(property) { + return (isNaN(window.parseInt(property, 10))); + } + + function renderBackgroundRepeat(ctx, image, backgroundPosition, bounds) { + var offsetX = Math.round(bounds.left + backgroundPosition.left), + offsetY = Math.round(bounds.top + backgroundPosition.top); + + ctx.createPattern(image); + ctx.translate(offsetX, offsetY); + ctx.fill(); + ctx.translate(-offsetX, -offsetY); + } + + function backgroundRepeatShape(ctx, image, backgroundPosition, bounds, left, top, width, height) { + var args = []; + args.push(["line", Math.round(left), Math.round(top)]); + args.push(["line", Math.round(left + width), Math.round(top)]); + args.push(["line", Math.round(left + width), Math.round(height + top)]); + args.push(["line", Math.round(left), Math.round(height + top)]); + createShape(ctx, args); + ctx.save(); + ctx.clip(); + renderBackgroundRepeat(ctx, image, backgroundPosition, bounds); + ctx.restore(); + } + + function renderBackgroundColor(ctx, backgroundBounds, bgcolor) { + renderRect( + ctx, + backgroundBounds.left, + backgroundBounds.top, + backgroundBounds.width, + backgroundBounds.height, + bgcolor + ); + } + + function renderBackgroundRepeating(el, bounds, ctx, image, imageIndex) { + var backgroundSize = Util.BackgroundSize(el, bounds, image, imageIndex), + backgroundPosition = Util.BackgroundPosition(el, bounds, image, imageIndex, backgroundSize), + backgroundRepeat = Util.BackgroundRepeat(el, imageIndex); + + image = resizeImage(image, backgroundSize); + + switch (backgroundRepeat) { + case "repeat-x": + case "repeat no-repeat": + backgroundRepeatShape(ctx, image, backgroundPosition, bounds, + bounds.left, bounds.top + backgroundPosition.top, 99999, image.height); + break; + case "repeat-y": + case "no-repeat repeat": + backgroundRepeatShape(ctx, image, backgroundPosition, bounds, + bounds.left + backgroundPosition.left, bounds.top, image.width, 99999); + break; + case "no-repeat": + backgroundRepeatShape(ctx, image, backgroundPosition, bounds, + bounds.left + backgroundPosition.left, bounds.top + backgroundPosition.top, image.width, image.height); + break; + default: + renderBackgroundRepeat(ctx, image, backgroundPosition, { + top: bounds.top, + left: bounds.left, + width: image.width, + height: image.height + }); + break; + } + } + + function renderBackgroundImage(element, bounds, ctx) { + var backgroundImage = getCSS(element, "backgroundImage"), + backgroundImages = Util.parseBackgroundImage(backgroundImage), + image, + imageIndex = backgroundImages.length; + + while(imageIndex--) { + backgroundImage = backgroundImages[imageIndex]; + + if (!backgroundImage.args || backgroundImage.args.length === 0) { + continue; + } + + var key = backgroundImage.method === 'url' ? + backgroundImage.args[0] : + backgroundImage.value; + + image = loadImage(key); + + // TODO add support for background-origin + if (image) { + renderBackgroundRepeating(element, bounds, ctx, image, imageIndex); + } else { + Util.log("html2canvas: Error loading background:", backgroundImage); + } + } + } + + function resizeImage(image, bounds) { + if(image.width === bounds.width && image.height === bounds.height) { + return image; + } + + var ctx, canvas = doc.createElement('canvas'); + canvas.width = bounds.width; + canvas.height = bounds.height; + ctx = canvas.getContext("2d"); + drawImage(ctx, image, 0, 0, image.width, image.height, 0, 0, bounds.width, bounds.height ); + return canvas; + } + + function setOpacity(ctx, element, parentStack) { + return ctx.setVariable("globalAlpha", getCSS(element, "opacity") * ((parentStack) ? parentStack.opacity : 1)); + } + + function removePx(str) { + return str.replace("px", ""); + } + + function getTransform(element, parentStack) { + var transformRegExp = /(matrix)\((.+)\)/; + var transform = getCSS(element, "transform") || getCSS(element, "-webkit-transform") || getCSS(element, "-moz-transform") || getCSS(element, "-ms-transform") || getCSS(element, "-o-transform"); + var transformOrigin = getCSS(element, "transform-origin") || getCSS(element, "-webkit-transform-origin") || getCSS(element, "-moz-transform-origin") || getCSS(element, "-ms-transform-origin") || getCSS(element, "-o-transform-origin") || "0px 0px"; + + transformOrigin = transformOrigin.split(" ").map(removePx).map(Util.asFloat); + + var matrix; + if (transform && transform !== "none") { + var match = transform.match(transformRegExp); + if (match) { + switch(match[1]) { + case "matrix": + matrix = match[2].split(",").map(Util.trimText).map(Util.asFloat); + break; + } + } + } + + return { + origin: transformOrigin, + matrix: matrix + }; + } + + function createStack(element, parentStack, bounds, transform) { + var ctx = h2cRenderContext((!parentStack) ? documentWidth() : bounds.width , (!parentStack) ? documentHeight() : bounds.height), + stack = { + ctx: ctx, + opacity: setOpacity(ctx, element, parentStack), + cssPosition: getCSS(element, "position"), + borders: getBorderData(element), + transform: transform, + clip: (parentStack && parentStack.clip) ? Util.Extend( {}, parentStack.clip ) : null + }; + + setZ(element, stack, parentStack); + + // TODO correct overflow for absolute content residing under a static position + if (options.useOverflow === true && /(hidden|scroll|auto)/.test(getCSS(element, "overflow")) === true && /(BODY)/i.test(element.nodeName) === false){ + stack.clip = (stack.clip) ? clipBounds(stack.clip, bounds) : bounds; + } + + return stack; + } + + function getBackgroundBounds(borders, bounds, clip) { + var backgroundBounds = { + left: bounds.left + borders[3].width, + top: bounds.top + borders[0].width, + width: bounds.width - (borders[1].width + borders[3].width), + height: bounds.height - (borders[0].width + borders[2].width) + }; + + if (clip) { + backgroundBounds = clipBounds(backgroundBounds, clip); + } + + return backgroundBounds; + } + + function getBounds(element, transform) { + var bounds = (transform.matrix) ? Util.OffsetBounds(element) : Util.Bounds(element); + transform.origin[0] += bounds.left; + transform.origin[1] += bounds.top; + return bounds; + } + + function renderElement(element, parentStack, ignoreBackground) { + var transform = getTransform(element, parentStack), + bounds = getBounds(element, transform), + image, + stack = createStack(element, parentStack, bounds, transform), + borders = stack.borders, + ctx = stack.ctx, + backgroundBounds = getBackgroundBounds(borders, bounds, stack.clip), + borderData = parseBorders(element, bounds, borders), + backgroundColor = (ignoreElementsRegExp.test(element.nodeName)) ? "#efefef" : getCSS(element, "backgroundColor"); + + + createShape(ctx, borderData.clip); + + ctx.save(); + ctx.clip(); + + if (backgroundBounds.height > 0 && backgroundBounds.width > 0 && !ignoreBackground) { + renderBackgroundColor(ctx, bounds, backgroundColor); + renderBackgroundImage(element, backgroundBounds, ctx); + } else if (ignoreBackground) { + stack.backgroundColor = backgroundColor; + } + + ctx.restore(); + + borderData.borders.forEach(function(border) { + renderBorders(ctx, border.args, border.color); + }); + + switch(element.nodeName){ + case "IMG": + if ((image = loadImage(element.getAttribute('src')))) { + renderImage(ctx, element, image, bounds, borders); + } else { + Util.log("html2canvas: Error loading :" + element.getAttribute('src')); + } + break; + case "INPUT": + // TODO add all relevant type's, i.e. HTML5 new stuff + // todo add support for placeholder attribute for browsers which support it + if (/^(text|url|email|submit|button|reset)$/.test(element.type) && (element.value || element.placeholder || "").length > 0){ + renderFormValue(element, bounds, stack); + } + break; + case "TEXTAREA": + if ((element.value || element.placeholder || "").length > 0){ + renderFormValue(element, bounds, stack); + } + break; + case "SELECT": + if ((element.options||element.placeholder || "").length > 0){ + renderFormValue(element, bounds, stack); + } + break; + case "LI": + renderListItem(element, stack, backgroundBounds); + break; + case "CANVAS": + renderImage(ctx, element, element, bounds, borders); + break; + } + + return stack; + } + + function isElementVisible(element) { + return (getCSS(element, 'display') !== "none" && getCSS(element, 'visibility') !== "hidden" && !element.hasAttribute("data-html2canvas-ignore")); + } + + function parseElement (element, stack, cb) { + if (!cb) { + cb = function(){}; + } + if (isElementVisible(element)) { + stack = renderElement(element, stack, false) || stack; + if (!ignoreElementsRegExp.test(element.nodeName)) { + return parseChildren(element, stack, cb); + } + } + cb(); + } + + function parseChildren(element, stack, cb) { + var children = Util.Children(element); + // After all nodes have processed, finished() will call the cb. + // We add one and kick it off so this will still work when children.length === 0. + // Note that unless async is true, this will happen synchronously, just will callbacks. + var jobs = children.length + 1; + finished(); + + if (options.async) { + children.forEach(function(node) { + // Don't block the page from rendering + setTimeout(function(){ parseNode(node); }, 0); + }); + } else { + children.forEach(parseNode); + } + + function parseNode(node) { + if (node.nodeType === node.ELEMENT_NODE) { + parseElement(node, stack, finished); + } else if (node.nodeType === node.TEXT_NODE) { + renderText(element, node, stack); + finished(); + } else { + finished(); + } + } + function finished(el) { + if (--jobs <= 0){ + Util.log("finished rendering " + children.length + " children."); + cb(); + } + } + } +}; +_html2canvas.Preload = function( options ) { + + var images = { + numLoaded: 0, // also failed are counted here + numFailed: 0, + numTotal: 0, + cleanupDone: false + }, + pageOrigin, + Util = _html2canvas.Util, + methods, + i, + count = 0, + element = options.elements[0] || document.body, + doc = element.ownerDocument, + domImages = element.getElementsByTagName('img'), // Fetch images of the present element only + imgLen = domImages.length, + link = doc.createElement("a"), + supportCORS = (function( img ){ + return (img.crossOrigin !== undefined); + })(new Image()), + timeoutTimer; + + link.href = window.location.href; + pageOrigin = link.protocol + link.host; + + function isSameOrigin(url){ + link.href = url; + link.href = link.href; // YES, BELIEVE IT OR NOT, that is required for IE9 - http://jsfiddle.net/niklasvh/2e48b/ + var origin = link.protocol + link.host; + return (origin === pageOrigin); + } + + function start(){ + Util.log("html2canvas: start: images: " + images.numLoaded + " / " + images.numTotal + " (failed: " + images.numFailed + ")"); + if (!images.firstRun && images.numLoaded >= images.numTotal){ + Util.log("Finished loading images: # " + images.numTotal + " (failed: " + images.numFailed + ")"); + + if (typeof options.complete === "function"){ + options.complete(images); + } + + } + } + + // TODO modify proxy to serve images with CORS enabled, where available + function proxyGetImage(url, img, imageObj){ + var callback_name, + scriptUrl = options.proxy, + script; + + link.href = url; + url = link.href; // work around for pages with base href="" set - WARNING: this may change the url + + callback_name = 'html2canvas_' + (count++); + imageObj.callbackname = callback_name; + + if (scriptUrl.indexOf("?") > -1) { + scriptUrl += "&"; + } else { + scriptUrl += "?"; + } + scriptUrl += 'url=' + encodeURIComponent(url) + '&callback=' + callback_name; + script = doc.createElement("script"); + + window[callback_name] = function(a){ + if (a.substring(0,6) === "error:"){ + imageObj.succeeded = false; + images.numLoaded++; + images.numFailed++; + start(); + } else { + setImageLoadHandlers(img, imageObj); + img.src = a; + } + window[callback_name] = undefined; // to work with IE<9 // NOTE: that the undefined callback property-name still exists on the window object (for IE<9) + try { + delete window[callback_name]; // for all browser that support this + } catch(ex) {} + script.parentNode.removeChild(script); + script = null; + delete imageObj.script; + delete imageObj.callbackname; + }; + + script.setAttribute("type", "text/javascript"); + script.setAttribute("src", scriptUrl); + imageObj.script = script; + window.document.body.appendChild(script); + + } + + function loadPseudoElement(element, type) { + var style = window.getComputedStyle(element, type), + content = style.content; + if (content.substr(0, 3) === 'url') { + methods.loadImage(_html2canvas.Util.parseBackgroundImage(content)[0].args[0]); + } + loadBackgroundImages(style.backgroundImage, element); + } + + function loadPseudoElementImages(element) { + loadPseudoElement(element, ":before"); + loadPseudoElement(element, ":after"); + } + + function loadGradientImage(backgroundImage, bounds) { + var img = _html2canvas.Generate.Gradient(backgroundImage, bounds); + + if (img !== undefined){ + images[backgroundImage] = { + img: img, + succeeded: true + }; + images.numTotal++; + images.numLoaded++; + start(); + } + } + + function invalidBackgrounds(background_image) { + return (background_image && background_image.method && background_image.args && background_image.args.length > 0 ); + } + + function loadBackgroundImages(background_image, el) { + var bounds; + + _html2canvas.Util.parseBackgroundImage(background_image).filter(invalidBackgrounds).forEach(function(background_image) { + if (background_image.method === 'url') { + methods.loadImage(background_image.args[0]); + } else if(background_image.method.match(/\-?gradient$/)) { + if(bounds === undefined) { + bounds = _html2canvas.Util.Bounds(el); + } + loadGradientImage(background_image.value, bounds); + } + }); + } + + function getImages (el) { + var elNodeType = false; + + // Firefox fails with permission denied on pages with iframes + try { + Util.Children(el).forEach(getImages); + } + catch( e ) {} + + try { + elNodeType = el.nodeType; + } catch (ex) { + elNodeType = false; + Util.log("html2canvas: failed to access some element's nodeType - Exception: " + ex.message); + } + + if (elNodeType === 1 || elNodeType === undefined) { + loadPseudoElementImages(el); + try { + loadBackgroundImages(Util.getCSS(el, 'backgroundImage'), el); + } catch(e) { + Util.log("html2canvas: failed to get background-image - Exception: " + e.message); + } + loadBackgroundImages(el); + } + } + + function setImageLoadHandlers(img, imageObj) { + img.onload = function() { + if ( imageObj.timer !== undefined ) { + // CORS succeeded + window.clearTimeout( imageObj.timer ); + } + + images.numLoaded++; + imageObj.succeeded = true; + img.onerror = img.onload = null; + start(); + }; + img.onerror = function() { + if (img.crossOrigin === "anonymous") { + // CORS failed + window.clearTimeout( imageObj.timer ); + + // let's try with proxy instead + if ( options.proxy ) { + var src = img.src; + img = new Image(); + imageObj.img = img; + img.src = src; + + proxyGetImage( img.src, img, imageObj ); + return; + } + } + + images.numLoaded++; + images.numFailed++; + imageObj.succeeded = false; + img.onerror = img.onload = null; + start(); + }; + } + + methods = { + loadImage: function( src ) { + var img, imageObj; + if ( src && images[src] === undefined ) { + img = new Image(); + if ( src.match(/data:image\/.*;base64,/i) ) { + img.src = src.replace(/url\(['"]{0,}|['"]{0,}\)$/ig, ''); + imageObj = images[src] = { + img: img + }; + images.numTotal++; + setImageLoadHandlers(img, imageObj); + } else if ( isSameOrigin( src ) || options.allowTaint === true ) { + imageObj = images[src] = { + img: img + }; + images.numTotal++; + setImageLoadHandlers(img, imageObj); + img.src = src; + } else if ( supportCORS && !options.allowTaint && options.useCORS ) { + // attempt to load with CORS + + img.crossOrigin = "anonymous"; + imageObj = images[src] = { + img: img + }; + images.numTotal++; + setImageLoadHandlers(img, imageObj); + img.src = src; + } else if ( options.proxy ) { + imageObj = images[src] = { + img: img + }; + images.numTotal++; + proxyGetImage( src, img, imageObj ); + } + } + + }, + cleanupDOM: function(cause) { + var img, src; + if (!images.cleanupDone) { + if (cause && typeof cause === "string") { + Util.log("html2canvas: Cleanup because: " + cause); + } else { + Util.log("html2canvas: Cleanup after timeout: " + options.timeout + " ms."); + } + + for (src in images) { + if (images.hasOwnProperty(src)) { + img = images[src]; + if (typeof img === "object" && img.callbackname && img.succeeded === undefined) { + // cancel proxy image request + window[img.callbackname] = undefined; // to work with IE<9 // NOTE: that the undefined callback property-name still exists on the window object (for IE<9) + try { + delete window[img.callbackname]; // for all browser that support this + } catch(ex) {} + if (img.script && img.script.parentNode) { + img.script.setAttribute("src", "about:blank"); // try to cancel running request + img.script.parentNode.removeChild(img.script); + } + images.numLoaded++; + images.numFailed++; + Util.log("html2canvas: Cleaned up failed img: '" + src + "' Steps: " + images.numLoaded + " / " + images.numTotal); + } + } + } + + // cancel any pending requests + if(window.stop !== undefined) { + window.stop(); + } else if(document.execCommand !== undefined) { + document.execCommand("Stop", false); + } + if (document.close !== undefined) { + document.close(); + } + images.cleanupDone = true; + if (!(cause && typeof cause === "string")) { + start(); + } + } + }, + + renderingDone: function() { + if (timeoutTimer) { + window.clearTimeout(timeoutTimer); + } + } + }; + + if (options.timeout > 0) { + timeoutTimer = window.setTimeout(methods.cleanupDOM, options.timeout); + } + + Util.log('html2canvas: Preload starts: finding background-images'); + images.firstRun = true; + + getImages(element); + + Util.log('html2canvas: Preload: Finding images'); + // load images + for (i = 0; i < imgLen; i+=1){ + methods.loadImage( domImages[i].getAttribute( "src" ) ); + } + + images.firstRun = false; + Util.log('html2canvas: Preload: Done.'); + if (images.numTotal === images.numLoaded) { + start(); + } + + return methods; +}; + +_html2canvas.Renderer = function(parseQueue, options){ + function sortZindex(a, b) { + if (a === 'children') { + return -1; + } else if (b === 'children') { + return 1; + } else { + return a - b; + } + } + + // http://www.w3.org/TR/CSS21/zindex.html + function createRenderQueue(parseQueue) { + var queue = [], + rootContext; + + rootContext = (function buildStackingContext(rootNode) { + var rootContext = {}; + function insert(context, node, specialParent) { + var zi = (node.zIndex.zindex === 'auto') ? 0 : Number(node.zIndex.zindex), + contextForChildren = context, // the stacking context for children + isPositioned = node.zIndex.isPositioned, + isFloated = node.zIndex.isFloated, + stub = {node: node}, + childrenDest = specialParent; // where children without z-index should be pushed into + + if (node.zIndex.ownStacking) { + contextForChildren = stub.context = { + children: [{node:node, children: []}] + }; + childrenDest = undefined; + } else if (isPositioned || isFloated) { + childrenDest = stub.children = []; + } + + if (zi === 0 && specialParent) { + specialParent.push(stub); + } else { + if (!context[zi]) { context[zi] = []; } + context[zi].push(stub); + } + + node.zIndex.children.forEach(function(childNode) { + insert(contextForChildren, childNode, childrenDest); + }); + } + insert(rootContext, rootNode); + return rootContext; + })(parseQueue); + + function sortZ(context) { + Object.keys(context).sort(sortZindex).forEach(function(zi) { + var nonPositioned = [], + floated = [], + positioned = [], + list = []; + + // positioned after static + context[zi].forEach(function(v) { + if (v.node.zIndex.isPositioned || v.node.zIndex.opacity < 1) { + // http://www.w3.org/TR/css3-color/#transparency + // non-positioned element with opactiy < 1 should be stacked as if it were a positioned element with ‘z-index: 0’ and ‘opacity: 1’. + positioned.push(v); + } else if (v.node.zIndex.isFloated) { + floated.push(v); + } else { + nonPositioned.push(v); + } + }); + + (function walk(arr) { + arr.forEach(function(v) { + list.push(v); + if (v.children) { walk(v.children); } + }); + })(nonPositioned.concat(floated, positioned)); + + list.forEach(function(v) { + if (v.context) { + sortZ(v.context); + } else { + queue.push(v.node); + } + }); + }); + } + + sortZ(rootContext); + + return queue; + } + + function getRenderer(rendererName) { + var renderer; + + if (typeof options.renderer === "string" && _html2canvas.Renderer[rendererName] !== undefined) { + renderer = _html2canvas.Renderer[rendererName](options); + } else if (typeof rendererName === "function") { + renderer = rendererName(options); + } else { + throw new Error("Unknown renderer"); + } + + if ( typeof renderer !== "function" ) { + throw new Error("Invalid renderer defined"); + } + return renderer; + } + + return getRenderer(options.renderer)(parseQueue, options, document, createRenderQueue(parseQueue.stack), _html2canvas); +}; + +_html2canvas.Util.Support = function (options, doc) { + + function supportSVGRendering() { + var img = new Image(), + canvas = doc.createElement("canvas"), + ctx = (canvas.getContext === undefined) ? false : canvas.getContext("2d"); + if (ctx === false) { + return false; + } + canvas.width = canvas.height = 10; + img.src = [ + "data:image/svg+xml,", + "", + "", + "
", + "sup", + "
", + "", + "" + ].join(""); + try { + ctx.drawImage(img, 0, 0); + canvas.toDataURL(); + } catch(e) { + return false; + } + _html2canvas.Util.log('html2canvas: Parse: SVG powered rendering available'); + return true; + } + + // Test whether we can use ranges to measure bounding boxes + // Opera doesn't provide valid bounds.height/bottom even though it supports the method. + + function supportRangeBounds() { + var r, testElement, rangeBounds, rangeHeight, support = false; + + if (doc.createRange) { + r = doc.createRange(); + if (r.getBoundingClientRect) { + testElement = doc.createElement('boundtest'); + testElement.style.height = "123px"; + testElement.style.display = "block"; + doc.body.appendChild(testElement); + + r.selectNode(testElement); + rangeBounds = r.getBoundingClientRect(); + rangeHeight = rangeBounds.height; + + if (rangeHeight === 123) { + support = true; + } + doc.body.removeChild(testElement); + } + } + + return support; + } + + return { + rangeBounds: supportRangeBounds(), + svgRendering: options.svgRendering && supportSVGRendering() + }; +}; +window.html2canvas = function(elements, opts) { + elements = (elements.length) ? elements : [elements]; + var queue, + canvas, + options = { + // general + logging: false, + elements: elements, + background: "#fff", + + // preload options + proxy: null, + timeout: 0, // no timeout + useCORS: false, // try to load images as CORS (where available), before falling back to proxy + allowTaint: false, // whether to allow images to taint the canvas, won't need proxy if set to true + + // parse options + svgRendering: false, // use svg powered rendering where available (FF11+) + ignoreElements: "IFRAME|OBJECT|PARAM", + useOverflow: true, + letterRendering: false, + chinese: false, + async: false, // If true, parsing will not block, but if the user scrolls during parse the image can get weird + + // render options + width: null, + height: null, + taintTest: true, // do a taint test with all images before applying to canvas + renderer: "Canvas" + }; + + options = _html2canvas.Util.Extend(opts, options); + + _html2canvas.logging = options.logging; + options.complete = function( images ) { + + if (typeof options.onpreloaded === "function") { + if ( options.onpreloaded( images ) === false ) { + return; + } + } + _html2canvas.Parse( images, options, function(queue) { + if (typeof options.onparsed === "function") { + if ( options.onparsed( queue ) === false ) { + return; + } + } + + canvas = _html2canvas.Renderer( queue, options ); + + if (typeof options.onrendered === "function") { + options.onrendered( canvas ); + } + }); + }; + + // for pages without images, we still want this to be async, i.e. return methods before executing + window.setTimeout( function(){ + _html2canvas.Preload( options ); + }, 0 ); + + return { + render: function( queue, opts ) { + return _html2canvas.Renderer( queue, _html2canvas.Util.Extend(opts, options) ); + }, + parse: function( images, opts ) { + return _html2canvas.Parse( images, _html2canvas.Util.Extend(opts, options) ); + }, + preload: function( opts ) { + return _html2canvas.Preload( _html2canvas.Util.Extend(opts, options) ); + }, + log: _html2canvas.Util.log + }; +}; + +window.html2canvas.log = _html2canvas.Util.log; // for renderers +window.html2canvas.Renderer = { + Canvas: undefined // We are assuming this will be used +}; +_html2canvas.Renderer.Canvas = function(options) { + options = options || {}; + + var doc = document, + safeImages = [], + testCanvas = document.createElement("canvas"), + testctx = testCanvas.getContext("2d"), + Util = _html2canvas.Util, + canvas = options.canvas || doc.createElement('canvas'); + + function createShape(ctx, args) { + ctx.beginPath(); + args.forEach(function(arg) { + ctx[arg.name].apply(ctx, arg['arguments']); + }); + ctx.closePath(); + } + + function safeImage(item) { + if (safeImages.indexOf(item['arguments'][0].src) === -1) { + testctx.drawImage(item['arguments'][0], 0, 0); + try { + testctx.getImageData(0, 0, 1, 1); + } catch(e) { + testCanvas = doc.createElement("canvas"); + testctx = testCanvas.getContext("2d"); + return false; + } + safeImages.push(item['arguments'][0].src); + } + return true; + } + + function renderItem(ctx, item) { + switch(item.type){ + case "variable": + ctx[item.name] = item['arguments']; + break; + case "function": + switch(item.name) { + case "createPattern": + if (item['arguments'][0].width > 0 && item['arguments'][0].height > 0) { + try { + ctx.fillStyle = ctx.createPattern(item['arguments'][0], "repeat"); + } catch(e) { + Util.log("html2canvas: Renderer: Error creating pattern", e.message); + } + } + break; + case "drawShape": + createShape(ctx, item['arguments']); + break; + case "drawImage": + if (item['arguments'][8] > 0 && item['arguments'][7] > 0) { + if (!options.taintTest || (options.taintTest && safeImage(item))) { + ctx.drawImage.apply( ctx, item['arguments'] ); + } + } + break; + default: + ctx[item.name].apply(ctx, item['arguments']); + } + break; + } + } + + return function(parsedData, options, document, queue, _html2canvas) { + var ctx = canvas.getContext("2d"), + newCanvas, + bounds, + fstyle, + zStack = parsedData.stack; + + canvas.width = canvas.style.width = options.width || zStack.ctx.width; + canvas.height = canvas.style.height = options.height || zStack.ctx.height; + + fstyle = ctx.fillStyle; + ctx.fillStyle = (Util.isTransparent(parsedData.backgroundColor) && options.background !== undefined) ? options.background : parsedData.backgroundColor; + ctx.fillRect(0, 0, canvas.width, canvas.height); + ctx.fillStyle = fstyle; + queue.forEach(function(storageContext) { + // set common settings for canvas + ctx.textBaseline = "bottom"; + ctx.save(); + + if (storageContext.transform.matrix) { + ctx.translate(storageContext.transform.origin[0], storageContext.transform.origin[1]); + ctx.transform.apply(ctx, storageContext.transform.matrix); + ctx.translate(-storageContext.transform.origin[0], -storageContext.transform.origin[1]); + } + + if (storageContext.clip){ + ctx.beginPath(); + ctx.rect(storageContext.clip.left, storageContext.clip.top, storageContext.clip.width, storageContext.clip.height); + ctx.clip(); + } + + if (storageContext.ctx.storage) { + storageContext.ctx.storage.forEach(function(item) { + renderItem(ctx, item); + }); + } + + ctx.restore(); + }); + + Util.log("html2canvas: Renderer: Canvas renderer done - returning canvas obj"); + + if (options.elements.length === 1) { + if (typeof options.elements[0] === "object" && options.elements[0].nodeName !== "BODY") { + // crop image to the bounds of selected (single) element + bounds = _html2canvas.Util.Bounds(options.elements[0]); + newCanvas = document.createElement('canvas'); + + + newCanvas.width = Math.ceil(bounds.width); + newCanvas.height = Math.ceil(bounds.height); + + ctx = newCanvas.getContext("2d"); + ctx.drawImage(canvas, bounds.left, bounds.top, bounds.width, bounds.height, 0, 0, bounds.width, bounds.height); + + + + canvas = null; + return newCanvas; + } + } + + return canvas; + }; +}; +})(window,document); diff --git a/pacotes/tableexport/jquery.base64.js b/pacotes/tableexport/jquery.base64.js new file mode 100644 index 0000000..6c98f15 --- /dev/null +++ b/pacotes/tableexport/jquery.base64.js @@ -0,0 +1,190 @@ +/*jslint adsafe: false, bitwise: true, browser: true, cap: false, css: false, + debug: false, devel: true, eqeqeq: true, es5: false, evil: false, + forin: false, fragment: false, immed: true, laxbreak: false, newcap: true, + nomen: false, on: false, onevar: true, passfail: false, plusplus: true, + regexp: false, rhino: true, safe: false, strict: false, sub: false, + undef: true, white: false, widget: false, windows: false */ +/*global jQuery: false, window: false */ +//"use strict"; + +/* + * Original code (c) 2010 Nick Galbreath + * http://code.google.com/p/stringencoders/source/browse/#svn/trunk/javascript + * + * jQuery port (c) 2010 Carlo Zottmann + * http://github.com/carlo/jquery-base64 + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. +*/ + +/* base64 encode/decode compatible with window.btoa/atob + * + * window.atob/btoa is a Firefox extension to convert binary data (the "b") + * to base64 (ascii, the "a"). + * + * It is also found in Safari and Chrome. It is not available in IE. + * + * if (!window.btoa) window.btoa = $.base64.encode + * if (!window.atob) window.atob = $.base64.decode + * + * The original spec's for atob/btoa are a bit lacking + * https://developer.mozilla.org/en/DOM/window.atob + * https://developer.mozilla.org/en/DOM/window.btoa + * + * window.btoa and $.base64.encode takes a string where charCodeAt is [0,255] + * If any character is not [0,255], then an exception is thrown. + * + * window.atob and $.base64.decode take a base64-encoded string + * If the input length is not a multiple of 4, or contains invalid characters + * then an exception is thrown. + */ + +jQuery.base64 = ( function( $ ) { + + var _PADCHAR = "=", + _ALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", + _VERSION = "1.0"; + + + function _getbyte64( s, i ) { + // This is oddly fast, except on Chrome/V8. + // Minimal or no improvement in performance by using a + // object with properties mapping chars to value (eg. 'A': 0) + + var idx = _ALPHA.indexOf( s.charAt( i ) ); + + if ( idx === -1 ) { + throw "Cannot decode base64"; + } + + return idx; + } + + + function _decode( s ) { + var pads = 0, + i, + b10, + imax = s.length, + x = []; + + s = String( s ); + + if ( imax === 0 ) { + return s; + } + + if ( imax % 4 !== 0 ) { + throw "Cannot decode base64"; + } + + if ( s.charAt( imax - 1 ) === _PADCHAR ) { + pads = 1; + + if ( s.charAt( imax - 2 ) === _PADCHAR ) { + pads = 2; + } + + // either way, we want to ignore this last block + imax -= 4; + } + + for ( i = 0; i < imax; i += 4 ) { + b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ) | _getbyte64( s, i + 3 ); + x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff, b10 & 0xff ) ); + } + + switch ( pads ) { + case 1: + b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ); + x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff ) ); + break; + + case 2: + b10 = ( _getbyte64( s, i ) << 18) | ( _getbyte64( s, i + 1 ) << 12 ); + x.push( String.fromCharCode( b10 >> 16 ) ); + break; + } + + return x.join( "" ); + } + + + function _getbyte( s, i ) { + var x = s.charCodeAt( i ); + + if ( x > 255 ) { + throw "INVALID_CHARACTER_ERR: DOM Exception 5"; + } + + return x; + } + + + function _encode( s ) { + if ( arguments.length !== 1 ) { + throw "SyntaxError: exactly one argument required"; + } + + s = String( s ); + + var i, + b10, + x = [], + imax = s.length - s.length % 3; + + if ( s.length === 0 ) { + return s; + } + + for ( i = 0; i < imax; i += 3 ) { + b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ) | _getbyte( s, i + 2 ); + x.push( _ALPHA.charAt( b10 >> 18 ) ); + x.push( _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) ); + x.push( _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) ); + x.push( _ALPHA.charAt( b10 & 0x3f ) ); + } + + switch ( s.length - imax ) { + case 1: + b10 = _getbyte( s, i ) << 16; + x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _PADCHAR + _PADCHAR ); + break; + + case 2: + b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ); + x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) + _PADCHAR ); + break; + } + + return x.join( "" ); + } + + + return { + decode: _decode, + encode: _encode, + VERSION: _VERSION + }; + +}( jQuery ) ); + diff --git a/pacotes/tableexport/jspdf/jspdf.js b/pacotes/tableexport/jspdf/jspdf.js new file mode 100644 index 0000000..2e703c9 --- /dev/null +++ b/pacotes/tableexport/jspdf/jspdf.js @@ -0,0 +1,303 @@ +/** + * jsPDF + * (c) 2009 James Hall + * + * Some parts based on FPDF. + */ + +var jsPDF = function(){ + + // Private properties + var version = '20090504'; + var buffer = ''; + + var pdfVersion = '1.3'; // PDF Version + var defaultPageFormat = 'a4'; + var pageFormats = { // Size in mm of various paper formats + 'a3': [841.89, 1190.55], + 'a4': [595.28, 841.89], + 'a5': [420.94, 595.28], + 'letter': [612, 792], + 'legal': [612, 1008] + }; + var textColor = '0 g'; + var page = 0; + var objectNumber = 2; // 'n' Current object number + var state = 0; // Current document state + var pages = new Array(); + var offsets = new Array(); // List of offsets + var lineWidth = 0.200025; // 2mm + var pageHeight; + var k; // Scale factor + var unit = 'mm'; // Default to mm for units + var fontNumber; // TODO: This is temp, replace with real font handling + var documentProperties = {}; + var fontSize = 16; // Default font size + var pageFontSize = 16; + + // Initilisation + if (unit == 'pt') { + k = 1; + } else if(unit == 'mm') { + k = 72/25.4; + } else if(unit == 'cm') { + k = 72/2.54; + } else if(unit == 'in') { + k = 72; + } + + // Private functions + var newObject = function() { + //Begin a new object + objectNumber ++; + offsets[objectNumber] = buffer.length; + out(objectNumber + ' 0 obj'); + } + + + var putHeader = function() { + out('%PDF-' + pdfVersion); + } + + var putPages = function() { + + // TODO: Fix, hardcoded to a4 portrait + var wPt = pageWidth * k; + var hPt = pageHeight * k; + + for(n=1; n <= page; n++) { + newObject(); + out('<>'); + out('endobj'); + + //Page content + p = pages[n]; + newObject(); + out('<>'); + putStream(p); + out('endobj'); + } + offsets[1] = buffer.length; + out('1 0 obj'); + out('<>'); + out('endobj'); + } + + var putStream = function(str) { + out('stream'); + out(str); + out('endstream'); + } + + var putResources = function() { + putFonts(); + putImages(); + + //Resource dictionary + offsets[2] = buffer.length; + out('2 0 obj'); + out('<<'); + putResourceDictionary(); + out('>>'); + out('endobj'); + } + + var putFonts = function() { + // TODO: Only supports core font hardcoded to Helvetica + newObject(); + fontNumber = objectNumber; + name = 'Helvetica'; + out('<>'); + out('endobj'); + } + + var putImages = function() { + // TODO + } + + var putResourceDictionary = function() { + out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); + out('/Font <<'); + // Do this for each font, the '1' bit is the index of the font + // fontNumber is currently the object number related to 'putFonts' + out('/F1 ' + fontNumber + ' 0 R'); + out('>>'); + out('/XObject <<'); + putXobjectDict(); + out('>>'); + } + + var putXobjectDict = function() { + // TODO + // Loop through images + } + + + var putInfo = function() { + out('/Producer (jsPDF ' + version + ')'); + if(documentProperties.title != undefined) { + out('/Title (' + pdfEscape(documentProperties.title) + ')'); + } + if(documentProperties.subject != undefined) { + out('/Subject (' + pdfEscape(documentProperties.subject) + ')'); + } + if(documentProperties.author != undefined) { + out('/Author (' + pdfEscape(documentProperties.author) + ')'); + } + if(documentProperties.keywords != undefined) { + out('/Keywords (' + pdfEscape(documentProperties.keywords) + ')'); + } + if(documentProperties.creator != undefined) { + out('/Creator (' + pdfEscape(documentProperties.creator) + ')'); + } + var created = new Date(); + var year = created.getFullYear(); + var month = (created.getMonth() + 1); + var day = created.getDate(); + var hour = created.getHours(); + var minute = created.getMinutes(); + var second = created.getSeconds(); + out('/CreationDate (D:' + sprintf('%02d%02d%02d%02d%02d%02d', year, month, day, hour, minute, second) + ')'); + } + + var putCatalog = function () { + out('/Type /Catalog'); + out('/Pages 1 0 R'); + // TODO: Add zoom and layout modes + out('/OpenAction [3 0 R /FitH null]'); + out('/PageLayout /OneColumn'); + } + + function putTrailer() { + out('/Size ' + (objectNumber + 1)); + out('/Root ' + objectNumber + ' 0 R'); + out('/Info ' + (objectNumber - 1) + ' 0 R'); + } + + var endDocument = function() { + state = 1; + putHeader(); + putPages(); + + putResources(); + //Info + newObject(); + out('<<'); + putInfo(); + out('>>'); + out('endobj'); + + //Catalog + newObject(); + out('<<'); + putCatalog(); + out('>>'); + out('endobj'); + + //Cross-ref + var o = buffer.length; + out('xref'); + out('0 ' + (objectNumber + 1)); + out('0000000000 65535 f '); + for (var i=1; i <= objectNumber; i++) { + out(sprintf('%010d 00000 n ', offsets[i])); + } + //Trailer + out('trailer'); + out('<<'); + putTrailer(); + out('>>'); + out('startxref'); + out(o); + out('%%EOF'); + state = 3; + } + + var beginPage = function() { + page ++; + // Do dimension stuff + state = 2; + pages[page] = ''; + + // TODO: Hardcoded at A4 and portrait + pageHeight = pageFormats['a4'][1] / k; + pageWidth = pageFormats['a4'][0] / k; + } + + var out = function(string) { + if(state == 2) { + pages[page] += string + '\n'; + } else { + buffer += string + '\n'; + } + } + + var _addPage = function() { + beginPage(); + // Set line width + out(sprintf('%.2f w', (lineWidth * k))); + + // Set font - TODO + // 16 is the font size + pageFontSize = fontSize; + out('BT /F1 ' + parseInt(fontSize) + '.00 Tf ET'); + } + + // Add the first page automatically + _addPage(); + + // Escape text + var pdfEscape = function(text) { + return text.replace(/\\/g, '\\\\').replace(/\(/g, '\\(').replace(/\)/g, '\\)'); + } + + return { + addPage: function() { + _addPage(); + }, + text: function(x, y, text) { + // need page height + if(pageFontSize != fontSize) { + out('BT /F1 ' + parseInt(fontSize) + '.00 Tf ET'); + pageFontSize = fontSize; + } + var str = sprintf('BT %.2f %.2f Td (%s) Tj ET', x * k, (pageHeight - y) * k, pdfEscape(text)); + out(str); + }, + setProperties: function(properties) { + documentProperties = properties; + }, + addImage: function(imageData, format, x, y, w, h) { + + }, + output: function(type, options) { + endDocument(); + if(type == undefined) { + return buffer; + } + if(type == 'datauri') { + document.location.href = 'data:application/pdf;base64,' + Base64.encode(buffer); + } + // @TODO: Add different output options + }, + setFontSize: function(size) { + fontSize = size; + } + } + +}; diff --git a/pacotes/tableexport/jspdf/libs/base64.js b/pacotes/tableexport/jspdf/libs/base64.js new file mode 100644 index 0000000..7d9536a --- /dev/null +++ b/pacotes/tableexport/jspdf/libs/base64.js @@ -0,0 +1,143 @@ + +/** +* +* Base64 encode / decode +* http://www.webtoolkit.info/ +* +**/ + +var Base64 = { + + // private property + _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", + + // public method for encoding + encode : function (input) { + var output = ""; + var chr1, chr2, chr3, enc1, enc2, enc3, enc4; + var i = 0; + + input = Base64._utf8_encode(input); + + while (i < input.length) { + + chr1 = input.charCodeAt(i++); + chr2 = input.charCodeAt(i++); + chr3 = input.charCodeAt(i++); + + enc1 = chr1 >> 2; + enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); + enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); + enc4 = chr3 & 63; + + if (isNaN(chr2)) { + enc3 = enc4 = 64; + } else if (isNaN(chr3)) { + enc4 = 64; + } + + output = output + + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); + + } + + return output; + }, + + // public method for decoding + decode : function (input) { + var output = ""; + var chr1, chr2, chr3; + var enc1, enc2, enc3, enc4; + var i = 0; + + input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); + + while (i < input.length) { + + enc1 = this._keyStr.indexOf(input.charAt(i++)); + enc2 = this._keyStr.indexOf(input.charAt(i++)); + enc3 = this._keyStr.indexOf(input.charAt(i++)); + enc4 = this._keyStr.indexOf(input.charAt(i++)); + + chr1 = (enc1 << 2) | (enc2 >> 4); + chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); + chr3 = ((enc3 & 3) << 6) | enc4; + + output = output + String.fromCharCode(chr1); + + if (enc3 != 64) { + output = output + String.fromCharCode(chr2); + } + if (enc4 != 64) { + output = output + String.fromCharCode(chr3); + } + + } + + output = Base64._utf8_decode(output); + + return output; + + }, + + // private method for UTF-8 encoding + _utf8_encode : function (string) { + string = string.replace(/\r\n/g,"\n"); + var utftext = ""; + + for (var n = 0; n < string.length; n++) { + + var c = string.charCodeAt(n); + + if (c < 128) { + utftext += String.fromCharCode(c); + } + else if((c > 127) && (c < 2048)) { + utftext += String.fromCharCode((c >> 6) | 192); + utftext += String.fromCharCode((c & 63) | 128); + } + else { + utftext += String.fromCharCode((c >> 12) | 224); + utftext += String.fromCharCode(((c >> 6) & 63) | 128); + utftext += String.fromCharCode((c & 63) | 128); + } + + } + + return utftext; + }, + + // private method for UTF-8 decoding + _utf8_decode : function (utftext) { + var string = ""; + var i = 0; + var c = c1 = c2 = 0; + + while ( i < utftext.length ) { + + c = utftext.charCodeAt(i); + + if (c < 128) { + string += String.fromCharCode(c); + i++; + } + else if((c > 191) && (c < 224)) { + c2 = utftext.charCodeAt(i+1); + string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); + i += 2; + } + else { + c2 = utftext.charCodeAt(i+1); + c3 = utftext.charCodeAt(i+2); + string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); + i += 3; + } + + } + + return string; + } + +} diff --git a/pacotes/tableexport/jspdf/libs/sprintf.js b/pacotes/tableexport/jspdf/libs/sprintf.js new file mode 100644 index 0000000..1af7bdf --- /dev/null +++ b/pacotes/tableexport/jspdf/libs/sprintf.js @@ -0,0 +1,152 @@ + + +function sprintf( ) { + // Return a formatted string + // + // version: 903.3016 + // discuss at: http://phpjs.org/functions/sprintf + // + original by: Ash Searle (http://hexmen.com/blog/) + // + namespaced by: Michael White (http://getsprink.com) + // + tweaked by: Jack + // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) + // + input by: Paulo Ricardo F. Santos + // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) + // + input by: Brett Zamir (http://brettz9.blogspot.com) + // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) + // * example 1: sprintf("%01.2f", 123.1); + // * returns 1: 123.10 + // * example 2: sprintf("[%10s]", 'monkey'); + // * returns 2: '[ monkey]' + // * example 3: sprintf("[%'#10s]", 'monkey'); + // * returns 3: '[####monkey]' + var regex = /%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuidfegEG])/g; + var a = arguments, i = 0, format = a[i++]; + + // pad() + var pad = function(str, len, chr, leftJustify) { + if (!chr) chr = ' '; + var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr); + return leftJustify ? str + padding : padding + str; + }; + + // justify() + var justify = function(value, prefix, leftJustify, minWidth, zeroPad, customPadChar) { + var diff = minWidth - value.length; + if (diff > 0) { + if (leftJustify || !zeroPad) { + value = pad(value, minWidth, customPadChar, leftJustify); + } else { + value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length); + } + } + return value; + }; + + // formatBaseX() + var formatBaseX = function(value, base, prefix, leftJustify, minWidth, precision, zeroPad) { + // Note: casts negative numbers to positive ones + var number = value >>> 0; + prefix = prefix && number && {'2': '0b', '8': '0', '16': '0x'}[base] || ''; + value = prefix + pad(number.toString(base), precision || 0, '0', false); + return justify(value, prefix, leftJustify, minWidth, zeroPad); + }; + + // formatString() + var formatString = function(value, leftJustify, minWidth, precision, zeroPad, customPadChar) { + if (precision != null) { + value = value.slice(0, precision); + } + return justify(value, '', leftJustify, minWidth, zeroPad, customPadChar); + }; + + // doFormat() + var doFormat = function(substring, valueIndex, flags, minWidth, _, precision, type) { + var number; + var prefix; + var method; + var textTransform; + var value; + + if (substring == '%%') return '%'; + + // parse flags + var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false, customPadChar = ' '; + var flagsl = flags.length; + for (var j = 0; flags && j < flagsl; j++) switch (flags.charAt(j)) { + case ' ': positivePrefix = ' '; break; + case '+': positivePrefix = '+'; break; + case '-': leftJustify = true; break; + case "'": customPadChar = flags.charAt(j+1); break; + case '0': zeroPad = true; break; + case '#': prefixBaseX = true; break; + } + + // parameters may be null, undefined, empty-string or real valued + // we want to ignore null, undefined and empty-string values + if (!minWidth) { + minWidth = 0; + } else if (minWidth == '*') { + minWidth = +a[i++]; + } else if (minWidth.charAt(0) == '*') { + minWidth = +a[minWidth.slice(1, -1)]; + } else { + minWidth = +minWidth; + } + + // Note: undocumented perl feature: + if (minWidth < 0) { + minWidth = -minWidth; + leftJustify = true; + } + + if (!isFinite(minWidth)) { + throw new Error('sprintf: (minimum-)width must be finite'); + } + + if (!precision) { + precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : void(0); + } else if (precision == '*') { + precision = +a[i++]; + } else if (precision.charAt(0) == '*') { + precision = +a[precision.slice(1, -1)]; + } else { + precision = +precision; + } + + // grab value using valueIndex if required? + value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++]; + + switch (type) { + case 's': return formatString(String(value), leftJustify, minWidth, precision, zeroPad, customPadChar); + case 'c': return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad); + case 'b': return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad); + case 'o': return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad); + case 'x': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad); + case 'X': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad).toUpperCase(); + case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad); + case 'i': + case 'd': { + number = parseInt(+value); + prefix = number < 0 ? '-' : positivePrefix; + value = prefix + pad(String(Math.abs(number)), precision, '0', false); + return justify(value, prefix, leftJustify, minWidth, zeroPad); + } + case 'e': + case 'E': + case 'f': + case 'F': + case 'g': + case 'G': { + number = +value; + prefix = number < 0 ? '-' : positivePrefix; + method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())]; + textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2]; + value = prefix + Math.abs(number)[method](precision); + return justify(value, prefix, leftJustify, minWidth, zeroPad)[textTransform](); + } + default: return substring; + } + }; + + return format.replace(regex, doFormat); +} diff --git a/pacotes/tableexport/tableExport.jquery.json b/pacotes/tableexport/tableExport.jquery.json new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/pacotes/tableexport/tableExport.jquery.json @@ -0,0 +1 @@ + diff --git a/pacotes/tableexport/tableExport.js b/pacotes/tableexport/tableExport.js new file mode 100644 index 0000000..1bfaa0f --- /dev/null +++ b/pacotes/tableexport/tableExport.js @@ -0,0 +1,359 @@ +/*The MIT License (MIT) + +Copyright (c) 2014 https://github.com/kayalshri/ + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE.*/ + +(function($){ + $.fn.extend({ + tableExport: function(options) { + var defaults = { + separator: ',', + ignoreColumn: [], + tableName:'yourTableName', + type:'csv', + pdfFontSize:14, + pdfLeftMargin:20, + escape:'true', + htmlContent:'false', + consoleLog:'false' + }; + + var options = $.extend(defaults, options); + var el = this; + + if(defaults.type == 'csv' || defaults.type == 'txt'){ + + // Header + var tdData =""; + $(el).find('thead').find('tr').each(function() { + tdData += "\n"; + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + tdData += '"' + parseString($(this)) + '"' + defaults.separator; + } + } + + }); + tdData = $.trim(tdData); + tdData = $.trim(tdData).substring(0, tdData.length -1); + }); + + // Row vs Column + $(el).find('tbody').find('tr').each(function() { + tdData += "\n"; + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + tdData += '"'+ parseString($(this)) + '"'+ defaults.separator; + } + } + }); + //tdData = $.trim(tdData); + tdData = $.trim(tdData).substring(0, tdData.length -1); + }); + + //output + if(defaults.consoleLog == 'true'){ + console.log(tdData); + } + var base64data = "base64," + $.base64.encode(tdData); + window.open('data:application/'+defaults.type+';filename=exportData;' + base64data); + }else if(defaults.type == 'sql'){ + + // Header + var tdData ="INSERT INTO `"+defaults.tableName+"` ("; + $(el).find('thead').find('tr').each(function() { + + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + tdData += '`' + parseString($(this)) + '`,' ; + } + } + + }); + tdData = $.trim(tdData); + tdData = $.trim(tdData).substring(0, tdData.length -1); + }); + tdData += ") VALUES "; + // Row vs Column + $(el).find('tbody').find('tr').each(function() { + tdData += "("; + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + tdData += '"'+ parseString($(this)) + '",'; + } + } + }); + + tdData = $.trim(tdData).substring(0, tdData.length -1); + tdData += "),"; + }); + tdData = $.trim(tdData).substring(0, tdData.length -1); + tdData += ";"; + + //output + //console.log(tdData); + + if(defaults.consoleLog == 'true'){ + console.log(tdData); + } + + var base64data = "base64," + $.base64.encode(tdData); + window.open('data:application/sql;filename=exportData;' + base64data); + + + }else if(defaults.type == 'json'){ + + var jsonHeaderArray = []; + $(el).find('thead').find('tr').each(function() { + var tdData =""; + var jsonArrayTd = []; + + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + jsonArrayTd.push(parseString($(this))); + } + } + }); + jsonHeaderArray.push(jsonArrayTd); + + }); + + var jsonArray = []; + $(el).find('tbody').find('tr').each(function() { + var tdData =""; + var jsonArrayTd = []; + + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + jsonArrayTd.push(parseString($(this))); + } + } + }); + jsonArray.push(jsonArrayTd); + + }); + + var jsonExportArray =[]; + jsonExportArray.push({header:jsonHeaderArray,data:jsonArray}); + + //Return as JSON + //console.log(JSON.stringify(jsonExportArray)); + + //Return as Array + //console.log(jsonExportArray); + if(defaults.consoleLog == 'true'){ + console.log(JSON.stringify(jsonExportArray)); + } + var base64data = "base64," + $.base64.encode(JSON.stringify(jsonExportArray)); + window.open('data:application/json;filename=exportData;' + base64data); + }else if(defaults.type == 'xml'){ + + var xml = ''; + xml += ''; + + // Header + $(el).find('thead').find('tr').each(function() { + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + xml += "" + parseString($(this)) + ""; + } + } + }); + }); + xml += ''; + + // Row Vs Column + var rowCount=1; + $(el).find('tbody').find('tr').each(function() { + xml += ''; + var colCount=0; + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + xml += ""+parseString($(this))+""; + } + } + colCount++; + }); + rowCount++; + xml += ''; + }); + xml += '' + + if(defaults.consoleLog == 'true'){ + console.log(xml); + } + + var base64data = "base64," + $.base64.encode(xml); + window.open('data:application/xml;filename=exportData;' + base64data); + + }else if(defaults.type == 'excel' || defaults.type == 'doc'|| defaults.type == 'powerpoint' ){ + //console.log($(this).html()); + var excel=""; + // Header + $(el).find('thead').find('tr').each(function() { + excel += ""; + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + excel += ""; + } + } + }); + excel += ''; + + }); + + + // Row Vs Column + var rowCount=1; + $(el).find('tbody').find('tr').each(function() { + excel += ""; + var colCount=0; + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + excel += ""; + } + } + colCount++; + }); + rowCount++; + excel += ''; + }); + excel += '
" + parseString($(this))+ "
"+parseString($(this))+"
' + + if(defaults.consoleLog == 'true'){ + console.log(excel); + } + + var excelFile = ""; + excelFile += ""; + excelFile += ""; + excelFile += ""; + excelFile += ""; + excelFile += excel; + excelFile += ""; + excelFile += ""; + + var base64data = "base64," + $.base64.encode(excelFile); + window.open('data:application/vnd.ms-'+defaults.type+';filename=exportData.doc;' + base64data); + + }else if(defaults.type == 'png'){ + html2canvas($(el), { + onrendered: function(canvas) { + var img = canvas.toDataURL("image/png"); + window.open(img); + + + } + }); + }else if(defaults.type == 'pdf'){ + + var doc = new jsPDF('p','pt', 'a4', true); + doc.setFontSize(defaults.pdfFontSize); + + // Header + var startColPosition=defaults.pdfLeftMargin; + $(el).find('thead').find('tr').each(function() { + $(this).filter(':visible').find('th').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + var colPosition = startColPosition+ (index * 50); + doc.text(colPosition,20, parseString($(this))); + } + } + }); + }); + + + // Row Vs Column + var startRowPosition = 20; var page =1;var rowPosition=0; + $(el).find('tbody').find('tr').each(function(index,data) { + rowCalc = index+1; + + if (rowCalc % 26 == 0){ + doc.addPage(); + page++; + startRowPosition=startRowPosition+10; + } + rowPosition=(startRowPosition + (rowCalc * 10)) - ((page -1) * 280); + + $(this).filter(':visible').find('td').each(function(index,data) { + if ($(this).css('display') != 'none'){ + if(defaults.ignoreColumn.indexOf(index) == -1){ + var colPosition = startColPosition+ (index * 50); + doc.text(colPosition,rowPosition, parseString($(this))); + } + } + + }); + + }); + + // Output as Data URI + doc.output('datauri'); + + } + + + function parseString(data){ + + if(defaults.htmlContent == 'true'){ + content_data = data.html().trim(); + }else{ + content_data = data.text().trim(); + } + + if(defaults.escape == 'true'){ + content_data = escape(content_data); + } + + + + return content_data; + } + + } + }); + })(jQuery); + -- libgit2 0.21.2