protected virtual Vector2 CalculateWindowSize(Rect buttonRect)
{
var size = gui.CalculateContentSize(dataSource);
// Add 1 pixel for each border
size.x += kBorderThickness * 2;
size.y += kBorderThickness * 2;
size.x += kRightMargin;
size.y += gui.searchHeight;
if (showHeader)
{
size.y += gui.headerHeight;
}
size.y = Mathf.Clamp(size.y, minSize.y, maxSize.y);
var fitRect = ContainerWindow.FitRectToScreen(new Rect(buttonRect.x, buttonRect.y, size.x, size.y), true, true);
// If the scrollbar is visible, we want to add extra space to compansate it
if (fitRect.height < size.y)
{
size.x += GUI.skin.verticalScrollbar.fixedWidth;
}
// Stretch to the width of the button
if (size.x < buttonRect.width)
{
size.x = buttonRect.width;
}
return(new Vector2(size.x, size.y));
}