public void Undo(Pablo.Network.ReceiveCommandArgs args)
{
if (args.IsServer)
{
// server will send an undo to all clients
var server = args.Network as Network.Server;
args.Invoke(delegate {
var item = PopUndo();
if (item != null)
{
server.SendCommand(item, null, null, args.User);
}
});
}
else
{
// client is receiving an undo item!
var type = (UndoType)Enum.ToObject(typeof(UndoType), args.Message.PeekInt32());
var item = CreateUndoItem(type);
if (item != null)
{
item.Receive(args);
args.Invoke(delegate {
item.Apply(this.Handler);
});
}
}
}
public override void Receive(Pablo.Network.ReceiveCommandArgs args)
{
base.Receive(args);
var handler = this.Handler as CharacterHandler;
var canvas = handler.CurrentPage.Canvas;
var x = args.Message.ReadVariableInt32();
args.Invoke(delegate {
handler.Undo.Save(new UndoDeleteColumn(handler, x)
{
CursorLocation = handler.CursorPosition
});
canvas.DeleteColumn(x);
handler.InvalidateCharacterRegion(new Rectangle(x, 0, canvas.Width - x, canvas.Height), true);
});
}
public override void Receive(Pablo.Network.ReceiveCommandArgs args)
{
base.Receive(args);
args.Invoke(delegate {
if (args.IsServer)
{
// server will send an undo to all clients
var server = args.Network as Network.Server;
server.SendCommand(this, null, null, args.User);
}
else
{
Do();
}
});
}
public override void Receive(Pablo.Network.ReceiveCommandArgs args)
{
base.Receive(args);
args.Invoke(delegate {
if (args.IsServer)
{
// server will send an undo to all clients
var server = args.Network as Network.Server;
commandsToSend = RedoCommands().ToList();
server.SendCommand(this, null, null, args.User);
}
else
{
Do(args.Message.ReadCommands(handler.RipDocument));
}
});
}