private void Iterate(int delta)
{
int index = (IndexOf(CurrentColour, true) + delta + m_Colours.Count) % m_Colours.Count;
CurrentColour = m_Colours[index];
UserSelectedColour?.Invoke();
Accessed?.Invoke(this, EventArgs.Empty);
}
private void HandleClick(int index)
{
Color result;
switch (index)
{
case MOREBUTTON:
if (Globals.Root.CurrentConfig.ReadBoolean(Config.Windows_Colours))
{
using (ColorDialog dlgcolour = new ColorDialog())
{
dlgcolour.AnyColor = true;
dlgcolour.Color = CurrentColour;
if (dlgcolour.ShowDialog() != DialogResult.OK)
{
return;
}
result = dlgcolour.Color;
}
}
else
{
if (m_Current.IsEmpty)
{
return;
}
result = frmMoreColours.Display(m_Current, GetAlternateColours(m_Current), false, this.FindForm());
}
if (!result.IsEmpty)
{
CurrentColour = result;
UserSelectedColour?.Invoke();
}
break;
case TRANSPARENTBUTTON:
if (!AllowTransparent)
{
return;
}
result = frmMoreColours.Display(m_Current, GetTransparentColours(m_Current), true, FindForm());
if (!result.IsEmpty)
{
CurrentColour = result;
UserSelectedColour?.Invoke();
}
break;
default:
if (index < 0)
{
return;
}
else
{
CurrentColour = m_Colours[index];
UserSelectedColour?.Invoke();
}
Accessed?.Invoke(this, EventArgs.Empty);
break;
}
}