-//\r
-// System.Drawing.Imaging.MetaHeader.cs\r
-//\r
-// (C) 2002 Ximian, Inc. http://www.ximian.com\r
-// Author: Everaldo Canuto\r
-// eMail: everaldo.canuto@bol.com.br\r
-// Dennis Hayes (dennish@raytek.com)\r
-//\r
-using System;\r
-\r
-namespace System.Drawing.Imaging {\r
-\r
- public sealed class MetaHeader {\r
-\r
- // constructors\r
- [MonoTODO]\r
- public MetaHeader() {\r
- throw new NotImplementedException ();\r
- }\r
-\r
- // properties\r
- [MonoTODO]\r
- public short HeaderSize {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
- \r
- [MonoTODO]\r
- public int MaxRecord {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
- \r
- [MonoTODO]\r
- public short NoObjects {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
- \r
- [MonoTODO]\r
- public short NoParameters {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
- \r
- [MonoTODO]\r
- public int Size {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
-\r
- [MonoTODO]\r
- public short Type {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
-\r
- [MonoTODO]\r
- public short Version {\r
- get { throw new NotImplementedException (); }\r
- set { throw new NotImplementedException (); }\r
- }\r
- \r
- }\r
-\r
-}\r
+//
+// System.Drawing.Imaging.MetaHeader.cs
+//
+// Authors:
+// Everaldo Canuto (everaldo.canuto@bol.com.br)
+// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
+// Dennis Hayes (dennish@raytek.com)
+// Sebastien Pouliot <sebastien@ximian.com>
+//
+// (C) 2002 Ximian, Inc. http://www.ximian.com
+// Copyright (C) 2004, 2006-2007 Novell, Inc (http://www.novell.com)
+//
+// 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.Runtime.InteropServices;
+
+namespace System.Drawing.Imaging {
+
+ [StructLayout (LayoutKind.Sequential, Pack=2)]
+ internal struct WmfMetaHeader {
+ // field order match: http://wvware.sourceforge.net/caolan/ora-wmf.html
+ // for WMFHEAD structure
+ public short file_type;
+ public short header_size;
+ public short version;
+ // this is unaligned and fails on the SPARC architecture (see bug #81254 for details)
+ // public int file_size;
+ public ushort file_size_low;
+ public ushort file_size_high;
+ public short num_of_objects;
+ public int max_record_size;
+ public short num_of_params;
+ }
+
+ [StructLayout (LayoutKind.Sequential)]
+ public sealed class MetaHeader {
+
+ private WmfMetaHeader wmf;
+
+ public MetaHeader ()
+ {
+ }
+
+ internal MetaHeader (WmfMetaHeader header)
+ {
+ wmf.file_type = header.file_type;
+ wmf.header_size = header.header_size;
+ wmf.version = header.version;
+ wmf.file_size_low = header.file_size_low;
+ wmf.file_size_high = header.file_size_high;
+ wmf.num_of_objects = header.num_of_objects;
+ wmf.max_record_size = header.max_record_size;
+ wmf.num_of_params = header.num_of_params;
+ }
+
+
+ public short HeaderSize {
+ get { return wmf.header_size; }
+ set { wmf.header_size = value; }
+ }
+
+ public int MaxRecord {
+ get { return wmf.max_record_size; }
+ set { wmf.max_record_size = value; }
+ }
+
+ public short NoObjects {
+ get { return wmf.num_of_objects; }
+ set { wmf.num_of_objects = value; }
+ }
+
+ public short NoParameters {
+ get { return wmf.num_of_params; }
+ set { wmf.num_of_params = value; }
+ }
+
+ public int Size {
+ get {
+ if (BitConverter.IsLittleEndian)
+ return (wmf.file_size_high << 16) | wmf.file_size_low;
+ else
+ return (wmf.file_size_low << 16) | wmf.file_size_high;
+ }
+ set {
+ if (BitConverter.IsLittleEndian) {
+ wmf.file_size_high = (ushort)(value >> 16);
+ wmf.file_size_low = (ushort)value;
+ } else {
+ wmf.file_size_high = (ushort)value;
+ wmf.file_size_low = (ushort)(value >> 16);
+ }
+ }
+ }
+
+ public short Type {
+ get { return wmf.file_type; }
+ set { wmf.file_type = value; }
+ }
+
+ public short Version {
+ get { return wmf.version; }
+ set { wmf.version = value; }
+ }
+ }
+}
projects / mono.git / blobdiff