bump version, code styling

bower.json

@@ -2,7 +2,7 @@
   "name": "qcode-decoder",
   "main": "build/main.min.js",
   "description": "Decodes QRCode in the browser and node",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "homepage": "https://github.com/cirocosta/qcode-decoder",
   "authors": [
     "Ciro S. Costa <ciro.costa@usp.br>"

build/qcode-decoder.js

@@ -3837,16 +3837,19 @@ function QRCodeDecoder () {
 }
 
 /**
- * Prepares the canvas element (which will receive the image from the
- * camera and provide what the algorithm needs for checking for a
+ * Prepares the canvas element (which will
+ * receive the image from the camera and provide
+ * what the algorithm needs for checking for a
  * QRCode and then decoding it.)
- * @param  {DOMElement} canvasElem the canvas element
- * @param  {number} width      The width that the canvas element
- * should have
- * @param  {number} height     The height that the canvas element
- * should have
- * @return {DOMElement}            the canvas after the resize if
- * width and height provided.
+ * @param  {DOMElement} canvasElem the canvas
+ * element
+ * @param  {number} width      The width that
+ * the canvas element should have
+ * @param  {number} height     The height that
+ * the canvas element should have
+ * @return {DOMElement}            the canvas
+ * after the resize if width and height
+ * provided.
  */
 QRCodeDecoder.prototype.prepareCanvas = function (canvasElem, width, height) {
   if (width && height) {
@@ -3864,16 +3867,18 @@ QRCodeDecoder.prototype.prepareCanvas = function (canvasElem, width, height) {
 
 QRCodeDecoder.prototype._captureToCanvas = function () {
   var scope = this;
+  var cWidth = this.canvasElem.width;
+  var cHeight = this.canvasElem.height;
 
   if (this.tmrCapture) {
     clearTimeout(this.tmrCapture);
   }
 
   var gCtx = this.canvasElem.getContext("2d");
-  gCtx.clearRect(0, 0, this.canvasElem.width, this.canvasElem.height);
+  gCtx.clearRect(0, 0, cWidth, cHeight);
 
   try{
-    gCtx.drawImage(this.videoElem,0,0,this.canvasElem.width,this.canvasElem.height);
+    gCtx.drawImage(this.videoElem, 0, 0,cWidth,cHeight);
     try{
       qrcode.decode();
     }
@@ -3893,7 +3898,8 @@ QRCodeDecoder.prototype._captureToCanvas = function () {
 };
 
 /**
- * Verifies if the user has getUserMedia enabled in the browser.
+ * Verifies if the user has getUserMedia enabled
+ * in the browser.
  */
 QRCodeDecoder.prototype.hasGetUserMedia = function () {
   return !!(navigator.getUserMedia || navigator.webkitGetUserMedia ||
@@ -3910,10 +3916,12 @@ QRCodeDecoder.prototype.isCanvasSupported = function () {
 };
 
 /**
- * Prepares the video element for receiving camera's input.
- * @param  {DOMElement} videoElem <video> dom element
- * @param  {Function} errcb     callback function to be called in case
- *                              of error
+ * Prepares the video element for receiving
+ * camera's input.
+ * @param  {DOMElement} videoElem <video> dom
+ * element
+ * @param  {Function} errcb     callback
+ * function to be called in case of error
  */
 QRCodeDecoder.prototype.prepareVideo = function(videoElem, errcb) {
   var scope = this;
@@ -3942,7 +3950,8 @@ QRCodeDecoder.prototype.prepareVideo = function(videoElem, errcb) {
 };
 
 /**
- * Releases a video stream that was being captured by prepareToVideo
+ * Releases a video stream that was being
+ * captured by prepareToVideo
  */
 QRCodeDecoder.prototype.releaseVideo = function() {
   this.stream.stop();

gulpfile.js

@@ -46,10 +46,6 @@ gulp.task('build', ['build-vendor'], function() {
     .pipe(gulp.dest('build'));
 });
 
-// /**
-//  * Hinting and testing
-//  */
-
 gulp.task('hint', function () {
   return gulp.src('src/*.js')
     .pipe(jshint())

package.json

@@ -1,6 +1,6 @@
 {
   "name": "qcode-decoder",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Decodes QRCode in the Browser and Node",
   "main": "index.js",
   "directories": {
@@ -11,9 +11,6 @@
     "type": "git",
     "url": "https://github.com/cirocosta/qcode-decoder.git"
   },
-  "scripts": {
-    "test": "gulp test"
-  },
   "author": "Ciro S. Costa <ciro9758@gmail.com> (http://cirocosta.github.io/)",
   "license": "MIT",
   "bugs": {

src/qcode-decoder.js

@@ -7,16 +7,19 @@ function QRCodeDecoder () {
 }
 
 /**
- * Prepares the canvas element (which will receive the image from the
- * camera and provide what the algorithm needs for checking for a
+ * Prepares the canvas element (which will
+ * receive the image from the camera and provide
+ * what the algorithm needs for checking for a
  * QRCode and then decoding it.)
- * @param  {DOMElement} canvasElem the canvas element
- * @param  {number} width      The width that the canvas element
- * should have
- * @param  {number} height     The height that the canvas element
- * should have
- * @return {DOMElement}            the canvas after the resize if
- * width and height provided.
+ * @param  {DOMElement} canvasElem the canvas
+ * element
+ * @param  {number} width      The width that
+ * the canvas element should have
+ * @param  {number} height     The height that
+ * the canvas element should have
+ * @return {DOMElement}            the canvas
+ * after the resize if width and height
+ * provided.
  */
 QRCodeDecoder.prototype.prepareCanvas = function (canvasElem, width, height) {
   if (width && height) {
@@ -34,16 +37,18 @@ QRCodeDecoder.prototype.prepareCanvas = function (canvasElem, width, height) {
 
 QRCodeDecoder.prototype._captureToCanvas = function () {
   var scope = this;
+  var cWidth = this.canvasElem.width;
+  var cHeight = this.canvasElem.height;
 
   if (this.tmrCapture) {
     clearTimeout(this.tmrCapture);
   }
 
   var gCtx = this.canvasElem.getContext("2d");
-  gCtx.clearRect(0, 0, this.canvasElem.width, this.canvasElem.height);
+  gCtx.clearRect(0, 0, cWidth, cHeight);
 
   try{
-    gCtx.drawImage(this.videoElem,0,0,this.canvasElem.width,this.canvasElem.height);
+    gCtx.drawImage(this.videoElem, 0, 0,cWidth,cHeight);
     try{
       qrcode.decode();
     }
@@ -63,7 +68,8 @@ QRCodeDecoder.prototype._captureToCanvas = function () {
 };
 
 /**
- * Verifies if the user has getUserMedia enabled in the browser.
+ * Verifies if the user has getUserMedia enabled
+ * in the browser.
  */
 QRCodeDecoder.prototype.hasGetUserMedia = function () {
   return !!(navigator.getUserMedia || navigator.webkitGetUserMedia ||
@@ -80,10 +86,12 @@ QRCodeDecoder.prototype.isCanvasSupported = function () {
 };
 
 /**
- * Prepares the video element for receiving camera's input.
- * @param  {DOMElement} videoElem <video> dom element
- * @param  {Function} errcb     callback function to be called in case
- *                              of error
+ * Prepares the video element for receiving
+ * camera's input.
+ * @param  {DOMElement} videoElem <video> dom
+ * element
+ * @param  {Function} errcb     callback
+ * function to be called in case of error
  */
 QRCodeDecoder.prototype.prepareVideo = function(videoElem, errcb) {
   var scope = this;
@@ -112,7 +120,8 @@ QRCodeDecoder.prototype.prepareVideo = function(videoElem, errcb) {
 };
 
 /**
- * Releases a video stream that was being captured by prepareToVideo
+ * Releases a video stream that was being
+ * captured by prepareToVideo
  */
 QRCodeDecoder.prototype.releaseVideo = function() {
   this.stream.stop();