Fixed file based 9-patch pad values get displayed wrong.

CHANGES

@@ -1,5 +1,6 @@
 [LATEST]
 - Fixed high DPI scaling issue.
+- Fixed file based 9-patch pad values get displayed wrong (in case they are not defined explicitly in the input image).
 
 [4.8.1]
 - Fixed texture regions get written with wrong padding.

core/src/com/crashinvaders/texturepackergui/controllers/ninepatcheditor/NinePatchEditorModel.java

@@ -73,6 +73,11 @@ private Pixmap parseDataFromNinePatch(FileHandle imageFile) {
                 break;
             }
         }
+        // If horizontal pad values are not defined, they equal to the horizontal patch values.
+        if (!padLeftFound) {
+            contentValues.left.set(patchValues.left.get());
+            contentValues.right.set(patchValues.right.get());
+        }
         boolean padTopFound = false;
         for (int y = 1; y < pixmap.getHeight()-1; y++) {
             int color = pixmap.getPixel(pixmap.getWidth()-1, y);
@@ -84,6 +89,11 @@ private Pixmap parseDataFromNinePatch(FileHandle imageFile) {
                 break;
             }
         }
+        // If vertical pad values are not defined, they equal to the vertical patch values.
+        if (!padTopFound) {
+            contentValues.top.set(patchValues.top.get());
+            contentValues.bottom.set(patchValues.bottom.get());
+        }
 
         // Cut off 1-pixel border markup
         Pixmap contentPixmap = new Pixmap(pixmap.getWidth() - 2, pixmap.getHeight() - 2, pixmap.getFormat());