protected Rectangle[] DrawPattern(Pattern pattern, State state)
{
List<Rectangle> rects = new List<Rectangle>();
int offset = (state.Settings.MediumHeight - state.Settings.ShortHeight);
int left = state.Left;
Rectangle rect;
foreach (Elements item in pattern.Elements)
{
switch (item)
{
case Elements.WideBlack:
rect = new Rectangle(left, state.Top, state.Settings.WideWidth, state.Settings.BarHeight);
left += state.Settings.WideWidth;
rects.Add(rect);
break;
case Elements.WideWhite:
left += state.Settings.WideWidth;
break;
case Elements.NarrowBlack:
rect = new Rectangle(left, state.Top, state.Settings.NarrowWidth, state.Settings.BarHeight);
left += state.Settings.NarrowWidth;
rects.Add(rect);
break;
case Elements.NarrowWhite:
left += state.Settings.NarrowWidth;
break;
case Elements.Tracker:
rect = new Rectangle(left, state.Top + offset, state.Settings.NarrowWidth, state.Settings.ShortHeight);
left += state.Settings.NarrowWidth;
rects.Add(rect);
break;
case Elements.Ascender:
rect = new Rectangle(left, state.Top, state.Settings.NarrowWidth, state.Settings.MediumHeight);
left += state.Settings.NarrowWidth;
rects.Add(rect);
break;
case Elements.Descender:
rect = new Rectangle(left, state.Top + offset, state.Settings.NarrowWidth, state.Settings.MediumHeight);
left += state.Settings.NarrowWidth;
rects.Add(rect);
break;
}
}
return rects.ToArray();
}