private void RecalculateScrollBar()
{
float realHeight = m_label.GetSize().Y;
bool vScrollbarVisible = Size.Y < realHeight;
m_scrollbar.Visible = vScrollbarVisible;
m_scrollbar.Init(realHeight, Size.Y);
m_scrollbar.Layout(new Vector2(0.5f * Size.X - m_scrollbar.Size.X, -0.5f * Size.Y), Size.Y);
if (!m_drawScrollbar)
{
if (TextAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_BOTTOM ||
TextAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_BOTTOM ||
TextAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_BOTTOM)
{
//m_scrollbar.Value = realHeight;
m_scrollbar.Value = 0;
}
else
if (TextAlign == MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_TOP ||
TextAlign == MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_TOP ||
TextAlign == MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_TOP)
{
//m_scrollbar.Value = 0;
m_scrollbar.Value = realHeight;
}
}
}
private void RefreshScrollbar()
{
if (ScrolledControl != null)
{
if (m_scrollbarV != null)
{
m_scrollbarV.Visible = m_scrolledArea.Size.Y < ScrolledControl.Size.Y;
if (m_scrollbarV.Visible)
{
m_scrollbarV.Init(ScrolledControl.Size.Y, m_scrolledArea.Size.Y);
var posTopRight = Size * new Vector2(0.5f, -0.5f);
var position = new Vector2(posTopRight.X - m_scrollbarV.Size.X,
posTopRight.Y);
m_scrollbarV.Layout(position + new Vector2(0.0f, m_scrolledAreaPadding.Top), m_scrolledArea.Size.Y);
}
else
{
m_scrollbarV.Value = 0f;
}
}
if (m_scrollbarH != null)
{
m_scrollbarH.Visible = m_scrolledArea.Size.X < ScrolledControl.Size.X;
if (m_scrollbarH.Visible)
{
m_scrollbarH.Init(ScrolledControl.Size.X, m_scrolledArea.Size.X);
var posBottomLeft = Size * new Vector2(-0.5f, 0.5f);
var position = new Vector2(posBottomLeft.X,
posBottomLeft.Y - m_scrollbarH.Size.Y + ScrollBarOffset.Y);
m_scrollbarH.Layout(position + new Vector2(m_scrolledAreaPadding.Left), m_scrolledArea.Size.X);
}
else
{
m_scrollbarH.Value = 0f;
}
}
}
else
{
if (m_scrollbarV != null)
{
m_scrollbarV.Visible = false;
}
if (m_scrollbarH != null)
{
m_scrollbarH.Visible = false;
}
}
RefreshScrolledControlPosition();
}
private void RefreshScrollBar()
{
int visibleItems = 0;
foreach (var item in Items)
{
if (item.Visible)
{
visibleItems++;
}
}
m_scrollBar.Visible = visibleItems > VisibleRowsCount;
m_scrollBar.Init((float)visibleItems, (float)VisibleRowsCount);
var posTopRight = Size * new Vector2(0.5f, -0.5f);
var margin = m_styleDef.ScrollbarMargin;
var position = new Vector2(posTopRight.X - (margin.Right + m_scrollBar.Size.X),
posTopRight.Y + margin.Top);
m_scrollBar.Layout(position, Size.Y - margin.VerticalSum);
}