private void SetButtonsPosition()
{
// set the size and location for close and auto-hide buttons
Rectangle rectCaption = ClientRectangle;
int buttonWidth = ImageCloseEnabled.Width;
int buttonHeight = ImageCloseEnabled.Height;
int height = rectCaption.Height - ButtonGapTop - ButtonGapBottom;
if (buttonHeight < height)
{
buttonWidth = buttonWidth * height / buttonHeight;
buttonHeight = height;
}
m_buttonClose.SuspendLayout();
m_buttonAutoHide.SuspendLayout();
Size buttonSize = new Size(buttonWidth, buttonHeight);
m_buttonClose.Size = m_buttonAutoHide.Size = buttonSize;
int x = rectCaption.X + rectCaption.Width - 1 - ButtonGapRight - m_buttonClose.Width;
int y = rectCaption.Y + ButtonGapTop;
Point point = m_buttonClose.Location = new Point(x, y);
if (ShouldShowCloseButton)
{
point.Offset(-(m_buttonAutoHide.Width + ButtonGapBetween), 0);
}
m_buttonAutoHide.Location = point;
m_buttonClose.ResumeLayout();
m_buttonAutoHide.ResumeLayout();
}