internal CursorState(Cursor cursor)
{
if (cursor == null)
throw new ArgumentNullException("cursor");
Cursor = cursor;
}
public void DeclareCursor(CursorInfo cursorInfo)
{
if (cursorInfo == null)
throw new ArgumentNullException("cursorInfo");
lock (this) {
var cursorName = cursorInfo.CursorName;
if (cursors.Any(x => x.CursorInfo.CursorName.Equals(cursorName, StringComparison.OrdinalIgnoreCase)))
throw new ArgumentException(String.Format("Cursor '{0}' was already declared.", cursorName));
var cursor = new Cursor(cursorInfo);
cursors.Add(cursor);
}
}
internal void DisposeCursor(Cursor cursor)
{
var name = cursor.CursorInfo.CursorName;
for (int i = cursors.Count - 1; i >= 0; i--) {
var cursorName = cursors[i].CursorInfo.CursorName;
if (cursorName.Equals(name, StringComparison.OrdinalIgnoreCase))
cursors.RemoveAt(i);
}
}