protected virtual void OnNextLine(NextLineEventArgs e)
{
NextLineEventHandler tmp = this.NextLine;
if (tmp != null)
{
tmp(this, e);
}
}
void songPlayer_NextLine(object sender, NextLineEventArgs evArgs)
{
if (this.InvokeRequired)
{
doNextLineDelegate dlgDoNextLine = new doNextLineDelegate(doNextLine);
try
{
this.BeginInvoke(dlgDoNextLine, evArgs);
}
catch
{
}
}
else
{
doNextLine(evArgs);
}
}
private void doNextLine(NextLineEventArgs evArgs)
{
// This semaphore makes sure this is not processed if the UI thread
// closes the form - avoid try to access disposed resources.
asyncThreadSemaphore.WaitOne();
if (!loadingSong)
{
if (evArgs.PatternNumber != lboxPatterns.SelectedIndex)
{
if (evArgs.PatternNumber < this.lboxPatterns.Items.Count)
{
this.lboxPatterns.SelectedIndex = evArgs.PatternNumber;
}
}
if (evArgs.LineNumber != this.patEditor.SelectedIndex &&
this.patEditor.CurrentPattern != null &&
this.patEditor.CurrentPattern.Lines.Length > evArgs.LineNumber)
{
this.patEditor.SelectedIndex = evArgs.LineNumber;
}
}
asyncThreadSemaphore.Release();
}
private void updateNextLine(object sender, NextLineEventArgs evArgs)
{
this.Parent.NotifyNextLine();
}
private void doNextLine(NextLineEventArgs evArgs)
{
// This semaphore makes sure this is not processed if the UI thread
// closes the form - avoid try to access disposed resources.
asyncThreadSemaphore.WaitOne();
if (!loadingSong)
{
if (evArgs.PatternNumber != lboxPatterns.SelectedIndex)
{
if (evArgs.PatternNumber < this.lboxPatterns.Items.Count)
{
this.lboxPatterns.SelectedIndex = evArgs.PatternNumber;
}
}
if (evArgs.LineNumber != this.patEditor.SelectedIndex &&
this.patEditor.CurrentPattern != null &&
this.patEditor.CurrentPattern.Lines.Length > evArgs.LineNumber)
{
this.patEditor.SelectedIndex = evArgs.LineNumber;
}
}
asyncThreadSemaphore.Release();
}
void songPlayer_NextLine(object sender, NextLineEventArgs evArgs)
{
if (this.InvokeRequired)
{
doNextLineDelegate dlgDoNextLine = new doNextLineDelegate(doNextLine);
try
{
this.BeginInvoke(dlgDoNextLine, evArgs);
}
catch
{
}
}
else
{
doNextLine(evArgs);
}
}
private void updateNextLine(object sender, NextLineEventArgs evArgs)
{
this.Parent.NotifyNextLine();
}
protected virtual void OnNextLine(NextLineEventArgs e)
{
this.NextLine?.Invoke(this, e);
}
