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);
}
public void Layout()
{
m_body.Layout(Vector2.Zero);
Vector2 realSize = m_body.GetRealSize();
bool scrollbarsVisible = m_size.Y - m_scrollbarSize.Y < realSize.Y && m_size.X - m_scrollbarSize.X < realSize.X;
bool vScrollbarVisible = scrollbarsVisible || m_size.Y < realSize.Y;
bool hScrollbarVisible = scrollbarsVisible || m_size.X < realSize.X;
Vector2 bodySize = new Vector2(vScrollbarVisible ? m_size.X - m_scrollbarSize.X : m_size.X, hScrollbarVisible ? m_size.Y - m_scrollbarSize.Y : m_size.Y);
m_vScrollbar.Visible = vScrollbarVisible;
m_vScrollbar.Init(realSize.Y, bodySize.Y);
//m_vScrollbar.Layout(m_body.GetPosition() + new Vector2(m_scrollbarSize.X / 4f - 0.0024f, 0), m_body.GetSize(), new Vector2(m_scrollbarSize.X / 2f, m_scrollbarSize.Y), hScrollbarVisible);
m_hScrollbar.Visible = hScrollbarVisible;
m_hScrollbar.Init(realSize.X, bodySize.X);
//m_hScrollbar.Layout(m_body.GetPosition(), m_body.GetSize(), m_scrollbarSize, vScrollbarVisible);
m_body.SetSize(bodySize);
m_body.Layout(new Vector2(m_hScrollbar.Value, m_vScrollbar.Value));
}
