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// 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.
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Peter Bartok (pbartok@novell.com)
//
//
// COMPLETE
using System;
using System.Collections;
using System.Text;
namespace System.Windows.Forms {
public class DataFormats {
public class Format {
static readonly object lockobj = new object ();
private static Format formats;
private string name;
private int id;
private Format next;
public Format (string name, int ID)
{
this.name = name;
this.id = ID;
lock (lockobj) {
if (formats == null)
formats = this;
else {
Format f = formats;
while (f.next != null)
f = f.next;
f.next = this;
}
}
}
#region Public Instance Properties
public int Id {
get {
return this.id;
}
}
public string Name {
get {
return this.name;
}
}
internal Format Next {
get {
return this.next;
}
}
#endregion // Public Instance Properties
#region Private Methods
internal static Format Add(string name) {
Format f;
f = Find(name);
if (f == null) {
IntPtr cliphandle;
cliphandle = XplatUI.ClipboardOpen();
f = new Format(name, XplatUI.ClipboardGetID(cliphandle, name));
XplatUI.ClipboardClose(cliphandle);
}
return f;
}
internal static Format Add(int id) {
Format f;
f = Find(id);
if (f == null) {
f = new Format("Format"+id.ToString(), id);
}
return f;
}
internal static Format Find(int id) {
Format f;
f = formats;
while ((f != null) && (f.Id != id)) {
f = f.next;
}
return f;
}
internal static Format Find(string name) {
Format f;
f = formats;
while ((f != null) && (!f.Name.Equals(name))) {
f = f.next;
}
return f;
}
internal static Format List {
get {
return formats;
}
}
#endregion // Private Methods
}
private DataFormats () {}
#region Public Static Fields
public static readonly string Bitmap = "Bitmap";
public static readonly string CommaSeparatedValue = "Csv";
public static readonly string Dib = "DeviceIndependentBitmap";
public static readonly string Dif = "DataInterchangeFormat";
public static readonly string EnhancedMetafile = "EnhancedMetafile";
public static readonly string FileDrop = "FileDrop";
public static readonly string Html = "HTML Format";
public static readonly string Locale = "Locale";
public static readonly string MetafilePict = "MetaFilePict";
public static readonly string OemText = "OEMText";
public static readonly string Palette = "Palette";
public static readonly string PenData = "PenData";
public static readonly string Riff = "RiffAudio";
public static readonly string Rtf = "Rich Text Format";
public static readonly string Serializable = "WindowsForms10PersistentObject";
public static readonly string StringFormat = "System.String";
public static readonly string SymbolicLink = "SymbolicLink";
public static readonly string Text = "Text";
public static readonly string Tiff = "Tiff";
public static readonly string UnicodeText = "UnicodeText";
public static readonly string WaveAudio = "WaveAudio";
#endregion // Public Static Fields
private static object lock_object = new object ();
private static bool initialized;
public static Format GetFormat (int ID)
{
lock (lock_object) {
if (!initialized)
Init ();
return Format.Find (ID);
}
}
public static Format GetFormat (string format)
{
lock (lock_object) {
if (!initialized)
Init ();
return Format.Add (format);
}
}
// Assumes we are locked on the lock_object when it is called
private static void Init ()
{
if (initialized)
return;
IntPtr cliphandle = XplatUI.ClipboardOpen();
new Format (Text, XplatUI.ClipboardGetID (cliphandle, Text));
new Format (Bitmap, XplatUI.ClipboardGetID (cliphandle, Bitmap));
new Format (MetafilePict, XplatUI.ClipboardGetID (cliphandle, MetafilePict));
new Format (SymbolicLink, XplatUI.ClipboardGetID (cliphandle, SymbolicLink));
new Format (Dif, XplatUI.ClipboardGetID (cliphandle, Dif)) ;
new Format (Tiff, XplatUI.ClipboardGetID (cliphandle, Tiff));
new Format (OemText, XplatUI.ClipboardGetID (cliphandle, OemText));
new Format (Dib, XplatUI.ClipboardGetID (cliphandle, Dib));
new Format (Palette, XplatUI.ClipboardGetID (cliphandle, Palette));
new Format (PenData, XplatUI.ClipboardGetID (cliphandle, PenData));
new Format (Riff, XplatUI.ClipboardGetID (cliphandle, Riff));
new Format (WaveAudio, XplatUI.ClipboardGetID (cliphandle, WaveAudio));
new Format (UnicodeText, XplatUI.ClipboardGetID (cliphandle, UnicodeText));
new Format (EnhancedMetafile, XplatUI.ClipboardGetID (cliphandle, EnhancedMetafile));
new Format (FileDrop, XplatUI.ClipboardGetID (cliphandle, FileDrop));
new Format (Locale, XplatUI.ClipboardGetID (cliphandle, Locale));
new Format (CommaSeparatedValue, XplatUI.ClipboardGetID (cliphandle, CommaSeparatedValue));
new Format (Html, XplatUI.ClipboardGetID (cliphandle, Html));
new Format (Rtf, XplatUI.ClipboardGetID (cliphandle, Rtf));
new Format (Serializable, XplatUI.ClipboardGetID (cliphandle, Serializable));
new Format (StringFormat, XplatUI.ClipboardGetID (cliphandle, StringFormat));
XplatUI.ClipboardClose (cliphandle);
initialized = true;
}
}
}
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