public bool Compare(ClipboardVM vm)
{
if (vm == null)
{
return false;
}
if (this.Type != vm.Type)
{
return false;
}
if (this.TxtContent != vm.TxtContent)
{
return false;
}
if (vm.Type == ClipboardDataType.File)
{
return _fileDropList.SequenceEqual(vm._fileDropList);
}
if (vm.Type == ClipboardDataType.Bitmap)
{
byte[] x = ClipboardVM.ToByteArray(vm.ImgSource);
byte[] y = ClipboardVM.ToByteArray(this.ImgSource);
return x.SequenceEqual(y);
}
return true;
}
public ClipboardVM(IDataObject dataObject)
{
_dict = new Dictionary<String, Object>();
_fileDropList = new List<String>();
foreach (string format in dataObject.GetFormats())
{
if (format == DataFormats.EnhancedMetafile)
{
continue;
}
_dict.Add(format, dataObject.GetData(format));
Debug.WriteLine(String.Format("{0}, {1}", format, dataObject.GetData(format)));
}
_dataObjectCount = _dict.Count;
this.Type = ClipboardDataType.Unknown;
if (_dict.ContainsKey(ClipboardVM.TYPE_RICHTEXT))
{
this.Type = ClipboardVM.GetDataType(ClipboardVM.TYPE_RICHTEXT);
this.TxtContent = _dict[ClipboardVM.TYPE_RICHTEXT].ToString();
}
if (_dict.ContainsKey(ClipboardVM.TYPE_OEMTEXT)
|| _dict.ContainsKey(ClipboardVM.TYPE_TEXT)
|| _dict.ContainsKey(ClipboardVM.TYPE_UNICODETEXT)
|| _dict.ContainsKey(ClipboardVM.TYPE_SYSTEM_STRING)
|| _dict.ContainsKey(ClipboardVM.TYPE_CSV))
{
this.Type = ClipboardVM.GetDataType(ClipboardVM.TYPE_SYSTEM_STRING);
this.TxtContent = _dict[ClipboardVM.TYPE_SYSTEM_STRING].ToString();
}
if (_dict.ContainsKey(ClipboardVM.TYPE_FILE_DROP)
|| _dict.ContainsKey(ClipboardVM.TYPE_FILE_NAME)
|| _dict.ContainsKey(ClipboardVM.TYPE_FILE_NAME_W))
{
String[] paths = _dict[ClipboardVM.TYPE_FILE_NAME_W] as String[];
if (paths != null)
{
this.Name = ClipboardVM.TYPE_FILE_NAME;
this.Type = ClipboardVM.GetDataType(ClipboardVM.TYPE_FILE_NAME_W);
this.TxtContent = paths.ElementAtOrDefault(0);
_fileDropList.Clear();
foreach (String f in paths)
{
_fileDropList.Add(f);
}
}
}
if (_dict.ContainsKey(ClipboardVM.TYPE_DRAWING_BITMAP)
|| _dict.ContainsKey(ClipboardVM.TYPE_BITMAP)
|| _dict.ContainsKey(ClipboardVM.TYPE_DEV_INDP_BITMAP)
|| _dict.ContainsKey(ClipboardVM.TYPE_FORMAT17))
{
this.Name = ClipboardVM.TYPE_BITMAP;
this.Type = ClipboardVM.GetDataType(ClipboardVM.TYPE_BITMAP);
if (dataObject.GetDataPresent(DataFormats.Bitmap))
{
Bitmap bitmap = (Bitmap)dataObject.GetData(DataFormats.Bitmap);
IntPtr hBitmap = bitmap.GetHbitmap();
try
{
this.ImgSource= System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero,System.Windows.Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}
finally
{
Win32Helper.DeleteObject(hBitmap);
}
}
}
}