int MeasureAxisSize(Axis ax)
{
double minStep = GetMinTickStep (ax.Dimension);
TickEnumerator enumSmall = ax.GetTickEnumerator (minStep);
if (enumSmall == null)
return 0;
TickEnumerator enumBig = ax.GetTickEnumerator (minStep * 2);
if (enumBig == null)
return MeasureTicksSize (enumSmall, ax.Dimension);
else
return MeasureTicksSize (enumBig, ax.Dimension);
}
void DrawAxis(Gdk.Window win, Gdk.GC gc, Axis ax)
{
double minStep = GetMinTickStep (ax.Dimension);
TickEnumerator enumSmall = ax.GetTickEnumerator (minStep);
if (enumSmall == null)
return;
TickEnumerator enumBig = ax.GetTickEnumerator (minStep * 2);
if (enumBig == null) {
DrawTicks (win, gc, enumSmall, ax.Position, ax.Dimension, ax.TickSize, ax.ShowLabels);
} else {
DrawTicks (win, gc, enumSmall, ax.Position, ax.Dimension, ax.TickSize / 2, false);
DrawTicks (win, gc, enumBig, ax.Position, ax.Dimension, ax.TickSize, ax.ShowLabels);
}
}