internal override void Start(string title)
{
Header = title + ": ";
lock (Printer.SyncObject)
{
Printer.ClearInteractive();
Printer.Write(MessageType.Interactive, Header);
Printer.LastPrinter = this;
ConsoleLeft = System.Console.CursorLeft;
}
Last = string.Empty;
}
public override void End(object obj)
{
lock (Printer.SyncObject)
{
if (Printer.LastPrinter != this)
{
Printer.ClearInteractive();
Printer.LastPrinter = this;
ConsoleLeft = 0;
}
string lastValue = Final == null ? string.Empty : Final;
string bar = new string(' ', lastValue.Length);
System.Console.CursorLeft = 0;
Printer.Write(MessageType.Interactive, bar);
System.Console.CursorLeft = 0;
Printer.LastPrinter = null;
}
}
public override void Update(object amount)
{
lock (Printer.SyncObject)
{
if (Printer.LastPrinter != this)
{
Printer.ClearInteractive();
Printer.Write(MessageType.Interactive, Header);
Printer.LastPrinter = this;
ConsoleLeft = System.Console.CursorLeft;
}
string last = Last;
Last = Formatter(amount);
System.Console.CursorLeft = ConsoleLeft;
string output = Last;
while (output.Length < last.Length)
{
output += ' ';
}
System.Console.CursorLeft = ConsoleLeft;
Write(MessageType.Interactive, output);
}
}
public override void Update(object amount)
{
string fmt = Formatter(amount);
lock (Printer.SyncObject)
{
if (Printer.LastPrinter != this)
{
Printer.ClearInteractive();
Printer.LastPrinter = this;
ConsoleLeft = 0;
}
string bar;
int extra = 0;
if (!string.IsNullOrEmpty(Before))
{
extra += Before.Length + 2;
bar = Before + " [";
}
else
{
bar = "[";
}
StringBuilder sb = new StringBuilder();
int x = Index;
for (int i = 0; i < Width - 2; i++)
{
switch (x)
{
case 0:
sb.Append("#q#=");
break;
case 1:
sb.Append("##=");
break;
case 2:
sb.Append("#b#=");
break;
case 3:
sb.Append("##=");
break;
}
x++;
if (x == 4)
{
x = 0;
}
}
Index = (Index + 1) % 4;
System.Console.CursorLeft = 0;
bar += sb.ToString() + "##] " + fmt;
string lastValue = Final == null ? string.Empty : Final;
Final = bar;
while (lastValue.Length > bar.Length)
{
bar += " ";
}
Write(MessageType.Interactive, bar);
}
}