protected override VizCmd CmdHorzRel(VizCmd vizCmd)
{
var cmd = base.CmdHorzRel(vizCmd);
timemark = Global.Instance.Song.NormalizedTimeMark(StartPoint.X);
return(cmd);
}
protected virtual VizCmd CmdPaste(VizCmd vizCmd)
{
Global.Instance.Song.Vizs.Remove(vizCmd.viz);
//vizCmd.viz = this;
//vizCmd.obj = JsonConvert.SerializeObject(this);
//Global.Song.Selected.Remove(viz);
vizCmd.cmd = Cmd.Insert;
return(vizCmd);
}
protected virtual VizCmd CmdCopy(VizCmd vizCmd)
{
//Viz viz = (Viz)JsonConvert.DeserializeObject((string)(vizCmd.obj), typeof(Lyric));
Viz viz = vizCmd.viz;
viz.ResetPoints(Global.Instance.Song);
Global.Instance.Song.Vizs.Add(viz);
vizCmd.cmd = Cmd.Delete;
return(vizCmd);
}
//public bool CmdLogAndDo(int cmd)
//{
// return CmdDo(cmd);
//}
#region Command helpers
protected virtual VizCmd CmdHorzRel(VizCmd vizCmd)
{
int offset = (int)vizCmd.obj;
StartPoint.X += offset;
EndPoint.X += offset;
vizCmd.obj = -offset;
return(vizCmd);
}
public virtual VizCmd XeqCmd(VizCmd vizCmd)
{
switch (vizCmd.cmd)
{
case Cmd.HorzRel: return(CmdHorzRel(vizCmd));
case Cmd.Insert: return(CmdInsert(vizCmd));
case Cmd.Delete: return(CmdDelete(vizCmd));
case Cmd.Copy: return(CmdCopy(vizCmd));
case Cmd.Paste: return(CmdPaste(vizCmd));
}
return(null);
}
protected override VizCmd CmdHorzRel(VizCmd vizCmd) => base.CmdHorzRel(vizCmd);