[#4] Android UI doesn't support Portrait and is small - portrait scan…

…ning of non-QR codes didn't work

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?><plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="com.phonegap.plugins.barcodescanner"
-    version="1.2.5">
+    version="1.2.6">
 
     <name>BarcodeScanner</name>
     <description>You can use the BarcodeScanner plugin to scan different types of barcodes (using the device's camera) and get the metadata encoded in them for processing within your application.</description>

src/android/LibraryProject/src/com/google/zxing/client/android/camera/CameraConfigurationManager.java

@@ -263,12 +263,6 @@ public int compare(Camera.Size a, Camera.Size b) {
 
     WindowManager manager = (WindowManager) this.context.getSystemService(Context.WINDOW_SERVICE);
     int rotation = manager.getDefaultDisplay().getRotation();
-    // don't vertically stretch the camera view on portrait mode
-    if (rotation == Surface.ROTATION_0) {
-      if (bestSize.y <= bestSize.x) {
-        bestSize.y = (int) ((float)bestSize.y / screenAspectRatio * ((float)bestSize.x / (float)  bestSize.y));
-      }
-    }
 
     Log.i(TAG, "Found best approximate preview size: " + bestSize);
     return bestSize;

src/android/LibraryProject/src/com/google/zxing/client/android/camera/CameraManager.java

@@ -294,22 +294,31 @@ public synchronized void setManualFramingRect(int width, int height) {
     }
   }
 
-  /**
-   * A factory method to build the appropriate LuminanceSource object based on the format
-   * of the preview buffers, as described by Camera.Parameters.
-   *
-   * @param data A preview frame.
-   * @param width The width of the image.
-   * @param height The height of the image.
-   * @return A PlanarYUVLuminanceSource instance.
-   */
   public PlanarYUVLuminanceSource buildLuminanceSource(byte[] data, int width, int height) {
+    // Hack of orientation
+    Display display = windowManager.getDefaultDisplay();
+    int rotation = display.getRotation();
+
+    byte[] rotatedData = new byte[data.length];
+    if (rotation == Surface.ROTATION_0) {
+      for (int y = 0; y < height; y++) {
+        for (int x = 0; x < width; x++) {
+          rotatedData[x * height + height - y - 1] = data[x + y * width];
+        }
+      }
+      int tmp = width;
+      width = height;
+      height = tmp;
+    } else {
+      rotatedData = null;
+    }
+
     Rect rect = getFramingRectInPreview();
     if (rect == null) {
       return null;
     }
     // Go ahead and assume it's YUV rather than die.
-    return new PlanarYUVLuminanceSource(data, width, height, rect.left, rect.top,
+    return new PlanarYUVLuminanceSource(rotation == Surface.ROTATION_0 ? rotatedData : data, width, height, rect.left, rect.top,
         rect.width(), rect.height(), false);
   }
 }