public override void PaintThumb(System.Drawing.Graphics g, System.Drawing.Rectangle bounds, eScrollThumbPosition position, eScrollBarState state)
{
Office2007ScrollBarStateColorTable ct = GetColorTable(state);
if (ct == null) return;
// Initialize Colors
m_ThumbOuterBorder.Apply(ct.ThumbOuterBorder);
m_ThumbSignFill.Apply(ct.ThumbSignBackground);
m_ThumbSignShape.Path = GetThumbSignPath(position);
m_ThumbShape.Paint(new Presentation.ShapePaintInfo(g, bounds));
m_ThumbSignShape.Path.Dispose();
m_ThumbSignShape.Path = null;
}
public virtual void PaintThumb(Graphics g, System.Drawing.Rectangle bounds, eScrollThumbPosition position, eScrollBarState state)
{
}
private GraphicsPath GetThumbSignPath(eScrollThumbPosition pos)
{
GraphicsPath path = new GraphicsPath();
Size signSize = m_ThumbSignSize;
if (pos == eScrollThumbPosition.Left || pos == eScrollThumbPosition.Right)
{
int w = signSize.Width;
signSize.Width = signSize.Height;
signSize.Height = w;
}
if (pos == eScrollThumbPosition.Top)
{
path.AddPolygon(new PointF[] {new PointF(-1, signSize.Height),
new PointF(signSize.Width / 2 , -1),
new PointF(signSize.Width / 2, -1), new PointF(signSize.Width, signSize.Height),
new PointF(signSize.Width, signSize.Height), new PointF(-1, signSize.Height)});
path.CloseAllFigures();
}
else if (pos == eScrollThumbPosition.Bottom)
{
path.AddLine(signSize.Width / 2, signSize.Height + 1, signSize.Width, 1);
path.AddLine(signSize.Width, 1, 0, 1);
path.AddLine(0, 1, signSize.Width / 2, signSize.Height + 1);
path.CloseAllFigures();
}
else if (pos == eScrollThumbPosition.Left)
{
//signSize.Width++;
signSize.Height++;
int h2 = (int)(signSize.Height / 2);
path.AddLine(0, h2, signSize.Width, 0);
path.AddLine(signSize.Width, 0, signSize.Width, signSize.Height);
path.AddLine(signSize.Width, signSize.Height, 0, h2);
path.CloseAllFigures();
}
else if (pos == eScrollThumbPosition.Right)
{
signSize.Height++;
path.AddLine(signSize.Width, signSize.Height / 2, 0, 0);
path.AddLine(0, 0, 0, signSize.Height);
path.AddLine(0, signSize.Height, signSize.Width, signSize.Height / 2);
path.CloseAllFigures();
}
return path;
}
