mirror of
https://github.com/snipe/snipe-it.git
synced 2024-11-18 03:24:07 -08:00
11 lines
15 KiB
JavaScript
11 lines
15 KiB
JavaScript
/**
|
|
* jsPDF AutoTable plugin v2.0.14
|
|
* Copyright (c) 2014 Simon Bengtsson, https://github.com/simonbengtsson/jsPDF-AutoTable
|
|
*
|
|
* Licensed under the MIT License.
|
|
* http://opensource.org/licenses/mit-license
|
|
*
|
|
* @preserve
|
|
*/
|
|
"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}(function(API){"use strict";var FONT_ROW_RATIO=1.15;var doc,cursor,settings,pageCount,table;var defaultStyles={cellPadding:5,fontSize:10,font:"helvetica",lineColor:200,lineWidth:.1,fontStyle:"normal",overflow:"ellipsize",fillColor:255,textColor:20,halign:"left",valign:"top",fillStyle:"F",rowHeight:20,columnWidth:"auto"};var themes={striped:{table:{fillColor:255,textColor:80,fontStyle:"normal",fillStyle:"F"},header:{textColor:255,fillColor:[41,128,185],rowHeight:23,fontStyle:"bold"},body:{},alternateRow:{fillColor:245}},grid:{table:{fillColor:255,textColor:80,fontStyle:"normal",lineWidth:.1,fillStyle:"DF"},header:{textColor:255,fillColor:[26,188,156],rowHeight:23,fillStyle:"F",fontStyle:"bold"},body:{},alternateRow:{}},plain:{header:{fontStyle:"bold"}}};var defaultOptions=function defaultOptions(){return{theme:"striped",styles:{},headerStyles:{},bodyStyles:{},alternateRowStyles:{},columnStyles:{},startY:false,margin:40,pageBreak:"auto",tableWidth:"auto",createdHeaderCell:function createdHeaderCell(cell,data){},createdCell:function createdCell(cell,data){},drawHeaderRow:function drawHeaderRow(row,data){},drawRow:function drawRow(row,data){},drawHeaderCell:function drawHeaderCell(cell,data){},drawCell:function drawCell(cell,data){},beforePageContent:function beforePageContent(data){},afterPageContent:function afterPageContent(data){}}};API.autoTable=function(headers,data,options){doc=this;settings=initOptions(options||{});pageCount=1;cursor={y:settings.startY===false?settings.margin.top:settings.startY};var userStyles={textColor:30,fontSize:doc.internal.getFontSize(),fontStyle:doc.internal.getFont().fontStyle};createModels(headers,data);calculateWidths();var firstRowHeight=table.rows[0]&&settings.pageBreak==="auto"?table.rows[0].height:0;var minTableBottomPos=settings.startY+settings.margin.bottom+table.headerRow.height+firstRowHeight;if(settings.pageBreak==="avoid"){minTableBottomPos+=table.height}if(settings.pageBreak==="always"&&settings.startY!==false||settings.startY!==false&&minTableBottomPos>doc.internal.pageSize.height){doc.addPage();cursor.y=settings.margin.top}applyStyles(userStyles);settings.beforePageContent(hooksData());if(settings.drawHeaderRow(table.headerRow,hooksData({row:table.headerRow}))!==false){printRow(table.headerRow,settings.drawHeaderCell)}applyStyles(userStyles);printRows();settings.afterPageContent(hooksData());applyStyles(userStyles);return this};API.autoTableEndPosY=function(){if(typeof cursor==="undefined"||typeof cursor.y==="undefined"){return 0}return cursor.y};API.autoTableHtmlToJson=function(table){var data=[],headers=[],header=table.rows[0],tableRow,rowData,i,j;for(i=0;i<header.cells.length;i++){headers.push(typeof header.cells[i]!=="undefined"?header.cells[i].textContent:"")}for(i=1;i<table.rows.length;i++){tableRow=table.rows[i];rowData=[];for(j=0;j<header.cells.length;j++){rowData.push(typeof tableRow.cells[j]!=="undefined"?tableRow.cells[j].textContent:"")}data.push(rowData)}return{columns:headers,data:data,rows:data}};API.autoTableText=function(text,x,y,styles){if(typeof x!=="number"||typeof y!=="number"){console.error("The x and y parameters are required. Missing for the text: ",text)}var fontSize=doc.internal.getFontSize()/doc.internal.scaleFactor;var lineHeightProportion=FONT_ROW_RATIO;var splitRegex=/\r\n|\r|\n/g;var splittedText=null;var lineCount=1;if(styles.valign==="middle"||styles.valign==="bottom"||styles.halign==="center"||styles.halign==="right"){splittedText=typeof text==="string"?text.split(splitRegex):text;lineCount=splittedText.length||1}y+=fontSize*(2-lineHeightProportion);if(styles.valign==="middle")y-=lineCount/2*fontSize;else if(styles.valign==="bottom")y-=lineCount*fontSize;if(styles.halign==="center"||styles.halign==="right"){var alignSize=fontSize;if(styles.halign==="center")alignSize*=.5;if(lineCount>=1){for(var iLine=0;iLine<splittedText.length;iLine++){doc.text(splittedText[iLine],x-doc.getStringUnitWidth(splittedText[iLine])*alignSize,y);y+=fontSize}return doc}x-=doc.getStringUnitWidth(text)*alignSize}doc.text(text,x,y);return doc};function initOptions(userOptions){var settings=extend(defaultOptions(),userOptions);if(typeof settings.extendWidth!=="undefined"){settings.tableWidth=settings.extendWidth?"auto":"wrap";console.error("Use of deprecated option: extendWidth, use tableWidth instead.")}if(typeof settings.margins!=="undefined"){if(typeof settings.margin==="undefined")settings.margin=settings.margins;console.error("Use of deprecated option: margins, use margin instead.")}[["padding","cellPadding"],["lineHeight","rowHeight"],"fontSize","overflow"].forEach(function(o){var deprecatedOption=typeof o==="string"?o:o[0];var style=typeof o==="string"?o:o[1];if(typeof settings[deprecatedOption]!=="undefined"){if(typeof settings.styles[style]==="undefined"){settings.styles[style]=settings[deprecatedOption]}console.error("Use of deprecated option: "+deprecatedOption+", use the style "+style+" instead.")}});var marginSetting=settings.margin;settings.margin={};if(typeof marginSetting.horizontal==="number"){marginSetting.right=marginSetting.horizontal;marginSetting.left=marginSetting.horizontal}if(typeof marginSetting.vertical==="number"){marginSetting.top=marginSetting.vertical;marginSetting.bottom=marginSetting.vertical}["top","right","bottom","left"].forEach(function(side,i){if(typeof marginSetting==="number"){settings.margin[side]=marginSetting}else{var key=Array.isArray(marginSetting)?i:side;settings.margin[side]=typeof marginSetting[key]==="number"?marginSetting[key]:40}});return settings}function createModels(inputHeaders,inputData){table=new Table;table.x=settings.margin.left;var splitRegex=/\r\n|\r|\n/g;var headerRow=new Row(inputHeaders);headerRow.index=-1;var themeStyles=extend(defaultStyles,themes[settings.theme].table,themes[settings.theme].header);headerRow.styles=extend(themeStyles,settings.styles,settings.headerStyles);inputHeaders.forEach(function(rawColumn,dataKey){if(typeof rawColumn==="object"){dataKey=typeof rawColumn.dataKey!=="undefined"?rawColumn.dataKey:rawColumn.key}if(typeof rawColumn.width!=="undefined"){console.error("Use of deprecated option: column.width, use column.styles.columnWidth instead.")}var col=new Column(dataKey);col.styles=settings.columnStyles[col.dataKey]||{};table.columns.push(col);var cell=new Cell;cell.raw=typeof rawColumn==="object"?rawColumn.title:rawColumn;cell.styles=headerRow.styles;cell.text=""+cell.raw;cell.contentWidth=cell.styles.cellPadding*2+getStringWidth(cell.text,cell.styles);cell.text=cell.text.split(splitRegex);headerRow.cells[dataKey]=cell;settings.createdHeaderCell(cell,{column:col,row:headerRow,settings:settings})});table.headerRow=headerRow;inputData.forEach(function(rawRow,i){var row=new Row(rawRow);var isAlternate=i%2===0;var themeStyles=extend(defaultStyles,themes[settings.theme].table,isAlternate?themes[settings.theme].alternateRow:{});var userStyles=extend(settings.styles,settings.bodyStyles,isAlternate?settings.alternateRowStyles:{});row.styles=extend(themeStyles,userStyles);row.index=i;table.columns.forEach(function(column){var cell=new Cell;cell.raw=rawRow[column.dataKey];cell.styles=extend(row.styles,column.styles);cell.text=typeof cell.raw!=="undefined"?""+cell.raw:"";row.cells[column.dataKey]=cell;settings.createdCell(cell,hooksData({column:column,row:row}));cell.contentWidth=cell.styles.cellPadding*2+getStringWidth(cell.text,cell.styles);cell.text=cell.text.split(splitRegex)});table.rows.push(row)})}function calculateWidths(){var tableContentWidth=0;table.columns.forEach(function(column){column.contentWidth=table.headerRow.cells[column.dataKey].contentWidth;table.rows.forEach(function(row){var cellWidth=row.cells[column.dataKey].contentWidth;if(cellWidth>column.contentWidth){column.contentWidth=cellWidth}});column.width=column.contentWidth;tableContentWidth+=column.contentWidth});table.contentWidth=tableContentWidth;var maxTableWidth=doc.internal.pageSize.width-settings.margin.left-settings.margin.right;var preferredTableWidth=maxTableWidth;if(typeof settings.tableWidth==="number"){preferredTableWidth=settings.tableWidth}else if(settings.tableWidth==="wrap"){preferredTableWidth=table.contentWidth}table.width=preferredTableWidth<maxTableWidth?preferredTableWidth:maxTableWidth;var dynamicColumns=[];var dynamicColumnsContentWidth=0;var fairWidth=table.width/table.columns.length;var staticWidth=0;table.columns.forEach(function(column){var colStyles=extend(defaultStyles,themes[settings.theme].table,settings.styles,column.styles);if(colStyles.columnWidth==="wrap"){column.width=column.contentWidth}else if(typeof colStyles.columnWidth==="number"){column.width=colStyles.columnWidth}else if(colStyles.columnWidth==="auto"||true){if(column.contentWidth<=fairWidth&&table.contentWidth>table.width){column.width=column.contentWidth}else{dynamicColumns.push(column);dynamicColumnsContentWidth+=column.contentWidth;column.width=0}}staticWidth+=column.width});distributeWidth(dynamicColumns,staticWidth,dynamicColumnsContentWidth,fairWidth);table.height=0;var all=table.rows.concat(table.headerRow);all.forEach(function(row,i){var lineBreakCount=0;var cursorX=table.x;table.columns.forEach(function(col){var cell=row.cells[col.dataKey];col.x=cursorX;applyStyles(cell.styles);var textSpace=col.width-cell.styles.cellPadding*2;if(cell.styles.overflow==="linebreak"){cell.text=doc.splitTextToSize(cell.text,textSpace+1,{fontSize:cell.styles.fontSize})}else if(cell.styles.overflow==="ellipsize"){cell.text=ellipsize(cell.text,textSpace,cell.styles)}else if(cell.styles.overflow==="visible"){}else if(cell.styles.overflow==="hidden"){cell.text=ellipsize(cell.text,textSpace,cell.styles,"")}else if(typeof cell.styles.overflow==="function"){cell.text=cell.styles.overflow(cell.text,textSpace)}else{console.error("Unrecognized overflow type: "+cell.styles.overflow)}var count=Array.isArray(cell.text)?cell.text.length-1:0;if(count>lineBreakCount){lineBreakCount=count}cursorX+=col.width});row.heightStyle=row.styles.rowHeight;row.height=row.heightStyle+lineBreakCount*row.styles.fontSize*FONT_ROW_RATIO;table.height+=row.height})}function distributeWidth(dynamicColumns,staticWidth,dynamicColumnsContentWidth,fairWidth){var extraWidth=table.width-staticWidth-dynamicColumnsContentWidth;for(var i=0;i<dynamicColumns.length;i++){var col=dynamicColumns[i];var ratio=col.contentWidth/dynamicColumnsContentWidth;var isNoneDynamic=col.contentWidth+extraWidth*ratio<fairWidth;if(extraWidth<0&&isNoneDynamic){dynamicColumns.splice(i,1);dynamicColumnsContentWidth-=col.contentWidth;col.width=fairWidth;staticWidth+=col.width;distributeWidth(dynamicColumns,staticWidth,dynamicColumnsContentWidth,fairWidth);break}else{col.width=col.contentWidth+extraWidth*ratio}}}function printRows(){table.rows.forEach(function(row,i){if(isNewPage(row.height)){var samePageThreshold=3;addPage()}row.y=cursor.y;if(settings.drawRow(row,hooksData({row:row}))!==false){printRow(row,settings.drawCell)}})}function addPage(){settings.afterPageContent(hooksData());doc.addPage();pageCount++;cursor={x:settings.margin.left,y:settings.margin.top};settings.beforePageContent(hooksData());if(settings.drawHeaderRow(table.headerRow,hooksData({row:table.headerRow}))!==false){printRow(table.headerRow,settings.drawHeaderCell)}}function isNewPage(rowHeight){var afterRowPos=cursor.y+rowHeight+settings.margin.bottom;return afterRowPos>=doc.internal.pageSize.height}function printRow(row,hookHandler){for(var i=0;i<table.columns.length;i++){var column=table.columns[i];var cell=row.cells[column.dataKey];if(!cell){continue}applyStyles(cell.styles);cell.x=column.x;cell.y=cursor.y;cell.height=row.height;cell.width=column.width;if(cell.styles.valign==="top"){cell.textPos.y=cursor.y+cell.styles.cellPadding}else if(cell.styles.valign==="bottom"){cell.textPos.y=cursor.y+row.height-cell.styles.cellPadding}else{cell.textPos.y=cursor.y+row.height/2}if(cell.styles.halign==="right"){cell.textPos.x=cell.x+cell.width-cell.styles.cellPadding}else if(cell.styles.halign==="center"){cell.textPos.x=cell.x+cell.width/2}else{cell.textPos.x=cell.x+cell.styles.cellPadding}var data=hooksData({column:column,row:row});if(hookHandler(cell,data)!==false){doc.rect(cell.x,cell.y,cell.width,cell.height,cell.styles.fillStyle);doc.autoTableText(cell.text,cell.textPos.x,cell.textPos.y,{halign:cell.styles.halign,valign:cell.styles.valign})}}cursor.y+=row.height}function applyStyles(styles){var arr=[{func:doc.setFillColor,value:styles.fillColor},{func:doc.setTextColor,value:styles.textColor},{func:doc.setFontStyle,value:styles.fontStyle},{func:doc.setDrawColor,value:styles.lineColor},{func:doc.setLineWidth,value:styles.lineWidth},{func:doc.setFont,value:styles.font},{func:doc.setFontSize,value:styles.fontSize}];arr.forEach(function(obj){if(typeof obj.value!=="undefined"){if(obj.value.constructor===Array){obj.func.apply(this,obj.value)}else{obj.func(obj.value)}}})}function hooksData(additionalData){additionalData=additionalData||{};var data={pageCount:pageCount,settings:settings,table:table,cursor:cursor};for(var prop in additionalData){if(additionalData.hasOwnProperty(prop)){data[prop]=additionalData[prop]}}return data}function ellipsize(text,width,styles,ellipsizeStr){ellipsizeStr=typeof ellipsizeStr!=="undefined"?ellipsizeStr:"...";if(Array.isArray(text)){text.forEach(function(str,i){text[i]=ellipsize(str,width,styles,ellipsizeStr)});return text}if(width>=getStringWidth(text,styles)){return text}while(width<getStringWidth(text+ellipsizeStr,styles)){if(text.length<2){break}text=text.substring(0,text.length-1)}return text.trim()+ellipsizeStr}function getStringWidth(text,styles){applyStyles(styles);var w=doc.getStringUnitWidth(text);return w*styles.fontSize}function extend(defaults){var extended={};var prop;for(prop in defaults){if(defaults.hasOwnProperty(prop)){extended[prop]=defaults[prop]}}for(var i=1;i<arguments.length;i++){var options=arguments[i];for(prop in options){if(options.hasOwnProperty(prop)){if(typeof options[prop]==="object"&&!Array.isArray(options[prop])){extended[prop]=options[prop]}else{extended[prop]=options[prop]}}}}return extended}})(jsPDF.API);var Table=function Table(){_classCallCheck(this,Table);this.height=0;this.width=0;this.x=0;this.y=0;this.contentWidth=0;this.rows=[];this.columns=[];this.headerRow=null;this.settings={}};var Row=function Row(raw){_classCallCheck(this,Row);this.raw=raw||{};this.index=0;this.styles={};this.cells={};this.height=0;this.y=0};var Cell=function Cell(raw){_classCallCheck(this,Cell);this.raw=raw;this.styles={};this.text="";this.contentWidth=0;this.textPos={};this.height=0;this.width=0;this.x=0;this.y=0};var Column=function Column(dataKey){_classCallCheck(this,Column);this.dataKey=dataKey;this.options={};this.styles={};this.contentWidth=0;this.width=0;this.x=0};
|