//! 开始Undo录制
public bool StartUndoRecord(string path)
{
if (CoreView.isUndoRecording())
{
return(false);
}
try
{
var dir = new DirectoryInfo(path);
if (dir.Exists)
{
dir.Delete(true);
}
dir.Create();
}
catch (IOException)
{
return(false);
}
return(CoreView.startRecord(path, CoreView.acquireFrontDoc(),
true, WPFGraphView.getTick()));
}
//! 返回已录制的相对毫秒数
public int GetRecordTicks()
{
return(CoreView.getRecordTick(false, WPFGraphView.getTick()));
}
