Change order of ImageType values

include/exiv2/image_types.hpp

@@ -21,37 +21,40 @@
 #ifndef IMAGE_TYPES_H
 #define IMAGE_TYPES_H
 
-namespace Exiv2 {
+namespace Exiv2
+{
     /// Supported Image Formats
-    enum class ImageType{
-        none,       ///<
-        jpeg,       ///<
-        exv,        ///<
-        crw,        ///<
-        tiff,       ///<
+    enum class ImageType
+    {
+        none,
+        arw,
+        bigtiff,
+        bmff,
+        bmp,        ///< Windows bitmap
+        cr2,
+        crw,
         dng,
+        eps,
+        exv,
+        gif,        ///< GIF
+        jp2,        ///< JPEG-2000
+        jpeg,
+        mrw,
         nef,
+        orf,
         pef,
-        arw,
+        png,
+        pgf,
+        psd,        ///< Photoshop (PSD)
+        raf,
+        rw2,
         sr2,
         srw,
-        mrw,        ///<
-        png,        ///<
-        cr2,        ///<
-        raf,        ///<
-        orf,        ///<
+        tga,
+        tiff,
+        webp,
         xmp,        ///< XMP sidecar files
-        gif,        ///< GIF
-        psd,        ///< Photoshop (PSD)
-        tga,        ///<
-        bmp,        ///< Windows bitmap
-        jp2,        ///< JPEG-2000
-        rw2,        ///<
-        pgf,        ///<
-        webp,       ///<
-        eps,
-        bmff,
     };
-}
+}  // namespace Exiv2
 
-#endif // IMAGE_TYPES_H
+#endif  // IMAGE_TYPES_H

src/image.cpp

@@ -97,6 +97,7 @@ namespace {
         AccessMode     commentSupport_;
     };
 
+    /// \todo Use std::unordered_map for implementing the registry. Avoid to use ImageType::none
     const Registry registry[] = {
         //image type       creation fct     type check  Exif mode    IPTC mode    XMP mode     Comment mode
         //---------------  ---------------  ----------  -----------  -----------  -----------  ------------