public static void SetSelectionData(Gtk.SelectionData data, string atomType, object val)
{
if (val == null)
{
return;
}
if (val is string)
{
data.Text = (string)val;
}
else if (val is Xwt.Drawing.Image)
{
var bmp = ((Image)val).ToBitmap();
data.SetPixbuf(((GtkImage)Toolkit.GetBackend(bmp)).Frames[0].Pixbuf);
}
else if (val is Uri)
{
data.SetUris(new string[] { ((Uri)val).AbsolutePath });
}
else
{
var at = Gdk.Atom.Intern(atomType, false);
data.Set(at, 0, TransferDataSource.SerializeValue(val));
}
}
public static DataObject ToDataObject(this TransferDataSource data)
{
var retval = new DataObject();
foreach (var type in data.DataTypes)
{
var value = data.GetValue(type);
if (type == TransferDataType.Text)
{
retval.SetText((string)value);
}
else if (type == TransferDataType.Uri)
{
var uris = new StringCollection();
uris.Add(((Uri)value).LocalPath);
retval.SetFileDropList(uris);
}
else
{
retval.SetData(type.Id, TransferDataSource.SerializeValue(value));
}
}
return(retval);
}
public void ProvideData(NSPasteboard pboard, NSString type)
{
NSData data;
var obj = DataSource();
if (obj is Xwt.Drawing.Image)
{
var bmp = ((Xwt.Drawing.Image)obj).ToBitmap();
data = ((NSImage)Toolkit.GetBackend(bmp)).AsTiff();
}
else if (obj is NSImage)
{
data = ((NSImage)obj).AsTiff();
}
else if (obj is Uri)
{
data = NSData.FromUrl((NSUrl)((Uri)obj));
}
else if (obj is string)
{
data = NSData.FromString((string)obj);
}
else
{
data = NSData.FromArray(TransferDataSource.SerializeValue(obj));
}
pboard.SetDataForType(data, type);
}
public static void SetSelectionData(Gtk.SelectionData data, string atomType, object val)
{
if (val == null)
{
return;
}
if (val is string)
{
data.Text = (string)val;
}
else if (val is Xwt.Drawing.Image)
{
data.SetPixbuf((Gdk.Pixbuf)WidgetRegistry.GetBackend(val));
}
else
{
var at = Gdk.Atom.Intern(atomType, false);
data.Set(at, 0, TransferDataSource.SerializeValue(val));
}
}
public void ProvideData(NSPasteboard pboard, NSString type)
{
NSData data;
var obj = DataSource();
if (obj is NSImage)
{
data = ((NSImage)obj).AsTiff();
}
else if (obj is Uri)
{
data = NSData.FromUrl((NSUrl)((Uri)obj));
}
else if (obj is string)
{
data = NSData.FromString((string)obj);
}
else
{
data = NSData.FromArray(TransferDataSource.SerializeValue(obj));
}
pboard.SetDataForType(data, type);
}
public static void SetDragData(TransferDataSource data, Gtk.DragDataGetArgs args)
{
foreach (var t in data.DataTypes)
{
object val = data.GetValue(t);
if (val == null)
{
continue;
}
if (val is string)
{
args.SelectionData.Text = (string)data.GetValue(t);
}
else if (val is Xwt.Drawing.Image)
{
args.SelectionData.SetPixbuf((Gdk.Pixbuf)WidgetRegistry.GetBackend(val));
}
else
{
var at = Gdk.Atom.Intern(t, false);
args.SelectionData.Set(at, 0, TransferDataSource.SerializeValue(val));
}
}
}