Test build for PR 3585

kleisauke · Sep 29, 2023 · fb405c7 · fb405c7
1 parent 28c05e8
commit fb405c7
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Showing 3 changed files with 377 additions and 276 deletions.
diff --git a/samples/NetVips.Samples/Samples/GenerateImageClass.cs b/samples/NetVips.Samples/Samples/GenerateImageClass.cs
@@ -97,6 +97,10 @@ public GenerateImageClass()
             // Flags
             _gTypeToCSharpDict.Add(NetVips.TypeFromName("VipsForeignFlags"), "Enums.ForeignFlags");
             _gTypeToCSharpDict.Add(NetVips.TypeFromName("VipsForeignPngFilter"), "Enums.ForeignPngFilter");
+            if (NetVips.AtLeastLibvips(8, 15))
+            {
+                _gTypeToCSharpDict.Add(NetVips.TypeFromName("VipsForeignPreserve"), "Enums.ForeignPreserve");
+            }
         }
 
         /// <summary>

diff --git a/src/NetVips/Enums.cs b/src/NetVips/Enums.cs
@@ -508,6 +508,34 @@ public enum ForeignPngFilter
             All = None | Sub | Up | Avg | Paeth // "all"
         }
 
+        /// <summary>
+        /// Which metadata should be preserved.
+        /// </summary>
+        [Flags]
+        public enum ForeignPreserve
+        {
+            /// <summary>Don't attach metadata.</summary>
+            None = 0, // "none"
+
+            /// <summary>Preserve Exif metadata.</summary>
+            Exif = 1 << 0, // "exif"
+
+            /// <summary>Preserve XMP metadata.</summary>
+            Xmp = 1 << 1, // "xmp"
+
+            /// <summary>Preserve IPTC metadata.</summary>
+            Iptc = 1 << 2, // "iptc"
+
+            /// <summary>Preserve ICC metadata.</summary>
+            Icc = 1 << 3, // "icc"
+
+            /// <summary>Preserve other metadata (e.g. PNG comments and some TIFF tags)</summary>
+            Other = 1 << 4, // "other"
+
+            /// <summary>Preserve all metadata.</summary>
+            All = Exif | Xmp | Iptc | Icc | Other // "all"
+        }
+
         /// <summary>
         /// The selected encoder to use.
         /// </summary>