public override void PaintExpandCollapseButton(PaintEventArgs args, ThemedExpandCollapseButton button)
{
Color outlineColor = Color.FromArgb(182, 182, 182);
Brush textBrush = new SolidBrush(Color.FromArgb(75, 75, 75));
DrawButtonBackground(args, button);
Control parentForm = button.Parent;
if (parentForm != null)
{
Point mousePoint = parentForm.PointToClient(Cursor.Position);
if (!button.Enabled)
{
textBrush = new SolidBrush(outlineColor);
}
else if (button.Bounds.Contains(mousePoint))
{
textBrush = new SolidBrush(Color.FromArgb(75, 75, 75));
}
}
Bitmap icon = null;
if (button.ExpandedState)
{
icon = button.CollapsedIcon;
}
if (!button.ExpandedState)
{
icon = button.ExpandIcon;
}
SizeF textSize = args.Graphics.MeasureString(button.Text, button.Font);
if (icon != null)
{
textSize.Width += icon.Width + 3;
}
if (button.Font == null || button.Text == null)
{
return;
}
args.Graphics.DrawString(button.Text, button.Font, textBrush, new PointF(button.Width / 2 - textSize.Width / 2 + icon.Width + 3, button.Height / 2 - textSize.Height / 2));
if (icon != null)
{
args.Graphics.DrawImage(icon, new PointF(button.Width / 2 - textSize.Width / 2, button.Height / 2 - icon.Height / 2));
}
}
public abstract void PaintExpandCollapseButton(PaintEventArgs args, ThemedExpandCollapseButton button);
