(Legacy): KGR, GEF and GGF images.

Legacy/YellowCap/ImageGEF.cs

@@ -0,0 +1,67 @@
+//! \file       ImageGEF.cs
+//! \date       2018 Jan 02
+//! \brief      PNG-embedded image.
+//
+// Copyright (C) 2018 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.ComponentModel.Composition;
+using System.IO;
+
+namespace GameRes.Formats.YellowCap
+{
+    [Export(typeof(ImageFormat))]
+    public class GefFormat : ImageFormat
+    {
+        public override string         Tag { get { return "GEF"; } }
+        public override string Description { get { return "PNG-embedded image format"; } }
+        public override uint     Signature { get { return 0x00010100; } }
+
+        public GefFormat ()
+        {
+            Signatures = new uint[] { 0x00010100, 0xFF010100 };
+        }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x10);
+            if (header.ToUInt32 (0xC) != Png.Signature)
+                return null;
+            file.Position = 0xC;
+            var info = Png.ReadMetaData (file);
+            if (null == info || info.Width != header.ToUInt32 (4) || info.Height != header.ToUInt32 (8))
+                return null;
+            return info;
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            using (var part = new StreamRegion (file.AsStream, 0xC, true))
+            using (var png = new BinaryStream (part, file.Name))
+                return Png.Read (png, info);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("GefFormat.Write not implemented");
+        }
+    }
+}

Legacy/YellowCap/ImageGGF.cs

@@ -0,0 +1,69 @@
+//! \file       ImageGGF.cs
+//! \date       2018 Jan 02
+//! \brief      BMP-embedded image.
+//
+// Copyright (C) 2018 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.ComponentModel.Composition;
+using System.IO;
+
+namespace GameRes.Formats.YellowCap
+{
+    [Export(typeof(ImageFormat))]
+    public class GgfFormat : ImageFormat
+    {
+        public override string         Tag { get { return "GGF"; } }
+        public override string Description { get { return "BMP-embedded image format"; } }
+        public override uint     Signature { get { return 0; } }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (10);
+            if (!header.AsciiEqual (8, "BM"))
+                return null;
+            using (var bmp = OpenBmpStream (file))
+            {
+                var info = Bmp.ReadMetaData (bmp);
+                if (null == info || info.Width != header.ToUInt32 (0) || info.Height != header.ToUInt32 (4))
+                    return null;
+                return info;
+            }
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            using (var bmp = OpenBmpStream (file))
+                return Bmp.Read (bmp, info);
+        }
+
+        IBinaryStream OpenBmpStream (IBinaryStream file)
+        {
+            var part = new StreamRegion (file.AsStream, 8, true);
+            return new BinaryStream (part, file.Name);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("GgfFormat.Write not implemented");
+        }
+    }
+}