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[imagemagick] / magick / magick-type.h

diff --git a/magick/magick-type.h b/magick/magick-type.h
index f1bb041a3aa46320b5a37e668bd982d982c7400c..bb7559eea1785947b61c94473fab57605487c17d 100644 (file)
--- a/magick/magick-type.h
+++ b/magick/magick-type.h
@@ -145,16 +145,19 @@ typedef enum
   YellowChannel = 0x0004,
   AlphaChannel = 0x0008,
   OpacityChannel = 0x0008,
-  MatteChannel = 0x0008,  /* deprecated */
+  MatteChannel = 0x0008,     /* deprecated */
   BlackChannel = 0x0020,
   IndexChannel = 0x0020,
-  AllChannels = 0x002F,
-  /* special channel types */
+  CompositeChannels = 0x002F,
+  AllChannels = ~0L,
+  /*
+    Special purpose channel types.
+  */
   TrueAlphaChannel = 0x0040, /* extract actual alpha channel from opacity */
   RGBChannels = 0x0080,      /* set alpha from  grayscale mask in RGB */
   GrayChannels = 0x0080,
   SyncChannels = 0x0100,     /* channels should be modified equally */
-  DefaultChannels = ( (AllChannels | SyncChannels) &~ OpacityChannel)
+  DefaultChannels = ((AllChannels | SyncChannels) &~ OpacityChannel)
 } ChannelType;
 
 typedef enum