Added custom table with text, aligment, bold and width

README.md

@@ -44,6 +44,11 @@ printer.setTextQuadArea();              // Set text to quad area
 
 printer.leftRight("Left", "Right");     // Prints text left and right
 printer.table(["One", "Two", "Three"]); // Prints table equaly
+printer.tableCustom([                   // Prints table with custom settings (text, align, width, bold)
+  { text:"Left", align:"LEFT", width:0.5 },
+  { text:"Center", align:"CENTER", width:0.25, bold:true },
+  { text:"Right", align:"RIGHT", width:0.25 }
+]);
 
 printer.code128("Code128");             // Print code128 bar code
 

example.js

@@ -43,6 +43,12 @@ printer.code128("barcode");
 printer.leftRight("Left", "Right");
 printer.table(["One", "Two", "Three", "Four"]);
 
+printer.tableCustom([
+  { text:"Left", align:"LEFT", width:0.5 },
+  { text:"Center", align:"CENTER", width:0.25, bold:true },
+  { text:"Right", align:"RIGHT", width:0.25 }
+]);
+
 
 printer.cut();
 printer.execute();

node-thermal-printer.js

@@ -158,6 +158,47 @@ module.exports = {
     }
   },
 
+
+  // Options: text, align, width, bold
+  tableCustom: function(data){
+    var cellWidth = printerConfig.width/data.length;
+    for(var i=0; i<data.length; i++){
+      var obj = data[i];
+
+      if(obj.width) cellWidth = printerConfig.width * obj.width;
+      if(obj.bold) module.exports.bold(true);
+
+      if(obj.align == "CENTER"){
+        var spaces = (cellWidth - obj.text.toString().length) / 2;
+        for(var j=0; j<spaces; j++){
+          append(new Buffer(" "));
+        }
+        append(new Buffer(obj.text));
+        for(var j=0; j<spaces-1; j++){
+          append(new Buffer(" "));
+        }
+
+      } else if(obj.align == "RIGHT") {
+        var spaces = cellWidth - obj.text.toString().length;
+        for(var j=0; j<spaces; j++){
+          append(new Buffer(" "));
+        }
+        append(new Buffer(obj.text));
+
+      } else {
+        append(new Buffer(obj.text));
+        var spaces = cellWidth - obj.text.toString().length;
+        for(var j=0; j<spaces; j++){
+          append(new Buffer(" "));
+        }
+
+      }
+
+      if(obj.bold) module.exports.bold(false);
+
+    }
+  },
+
   isPrinterConnected: function(exists){
     if(printerConfig.interface){
       var fs = require('fs');

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-thermal-printer",
-  "version": "0.0.12",
+  "version": "0.0.13",
   "description": "Made to work with Epson and Star thermal printers",
   "main": "node-thermal-printer.js",
   "scripts": {