private void paletteCombo_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
Mandel.SetPalette(((Func <int[]>)(paletteCombo.SelectedValue))());
}
catch { return; }
optionsPanel.Visible = false;
RunRedraw();
}
private void Form1_Load(object sender, EventArgs e)
{
m_scale = 0.01;
m_xcenter = -1;
m_ycenter = 0;
m_xbase = -1 - ClientSize.Width * m_scale / 2;
m_ybase = 0 - ClientSize.Height * m_scale / 2;
paletteCombo.DataSource = new BindingSource(PaletteGenerator.Palettes, null);
paletteCombo.DisplayMember = "Key";
paletteCombo.ValueMember = "Value";
Mandel.SetPalette(PaletteGenerator.Palettes["Default"]());
RunRedraw();
}
// RunRedraw - Sempre in th GUI
private void RunRedraw()
{
if (m_task != null)
{
m_cancel.Cancel();
try { m_task.Wait(); } catch { } finally { m_cancel.Dispose(); }
}
m_cancel = new CancellationTokenSource();
m_task =
Mandel.GeneratePicture(m_xbase, m_ybase, m_scale, ClientSize.Width, ClientSize.Height, m_cancel.Token)
.ContinueWith(
t => GenerateEnd(t),
m_cancel.Token,
TaskContinuationOptions.OnlyOnRanToCompletion,
TaskScheduler.FromCurrentSynchronizationContext()
);
statusInfoLabel.Text =
"center X: " + m_xcenter + "\n" +
"center Y: " + m_ycenter + "\n" +
"units/pixel: " + m_scale + "\n";
}
