commit 2d3fc1ca3b13f19c292c3e626d7a8f9af913ab24
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Tue May 10 23:48:00 2011 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Tue May 10 23:48:00 2011 -0500
tree cb596e4c1eec9e763163d17a4d704526e571da85
parent f70c7d02e920aff3e58afa9fab15aecb31531b6b

[devel] Moved macro definitions for PNG_HAVE_IHDR, PNG_HAVE_PLTE, and

PNG_AFTER_IDAT from pngpriv.h to png.h because they must be visible to
applications that call png_set_unknown_chunks().

pngpriv.h

diff --git a/pngpriv.h b/pngpriv.h
index dfe0ca2..d1aa363 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -260,12 +260,14 @@
  */
 
 /* Various modes of operation.  Note that after an init, mode is set to
- * zero automatically when the structure is created.
+ * zero automatically when the structure is created.  Three of these
+ * are defined in png.h because they need to be visible to applications
+ * that call png_set_unknown_chunk().
  */
-#define PNG_HAVE_IHDR               0x01
-#define PNG_HAVE_PLTE               0x02
+/* #define PNG_HAVE_IHDR            0x01 (defined in png.h) */
+/* #define PNG_HAVE_PLTE            0x02 (defined in png.h) */
 #define PNG_HAVE_IDAT               0x04
-#define PNG_AFTER_IDAT              0x08 /* Have complete zlib datastream */
+/* #define PNG_AFTER_IDAT           0x08 (defined in png.h) */
 #define PNG_HAVE_IEND               0x10
 #define PNG_HAVE_gAMA               0x20
 #define PNG_HAVE_cHRM               0x40