public void Init(int fixedPaneIndex, float fixedPaneInitialDimension, Orientation orientation)
{
m_Orientation = orientation;
m_FixedPaneIndex = fixedPaneIndex;
m_FixedPaneInitialDimension = fixedPaneInitialDimension;
m_Content.RemoveFromClassList(s_HorizontalClassName);
m_Content.RemoveFromClassList(s_VerticalClassName);
if (m_Orientation == Orientation.Horizontal)
{
m_Content.AddToClassList(s_HorizontalClassName);
}
else
{
m_Content.AddToClassList(s_VerticalClassName);
}
// Create drag anchor line.
m_DragLineAnchor.RemoveFromClassList(s_HandleDragLineAnchorHorizontalClassName);
m_DragLineAnchor.RemoveFromClassList(s_HandleDragLineAnchorVerticalClassName);
if (m_Orientation == Orientation.Horizontal)
{
m_DragLineAnchor.AddToClassList(s_HandleDragLineAnchorHorizontalClassName);
}
else
{
m_DragLineAnchor.AddToClassList(s_HandleDragLineAnchorVerticalClassName);
}
// Create drag
m_DragLine.RemoveFromClassList(s_HandleDragLineHorizontalClassName);
m_DragLine.RemoveFromClassList(s_HandleDragLineVerticalClassName);
if (m_Orientation == Orientation.Horizontal)
{
m_DragLine.AddToClassList(s_HandleDragLineHorizontalClassName);
}
else
{
m_DragLine.AddToClassList(s_HandleDragLineVerticalClassName);
}
if (m_Resizer != null)
{
m_DragLineAnchor.RemoveManipulator(m_Resizer);
m_Resizer = null;
}
if (m_Content.childCount != 2)
{
RegisterCallback <GeometryChangedEvent>(OnPostDisplaySetup);
}
else
{
PostDisplaySetup();
}
}
void PostDisplaySetup()
{
if (m_Content.childCount != 2)
{
Debug.LogError("TwoPaneSplitView needs exactly 2 children.");
return;
}
m_LeftPane = m_Content[0];
if (m_FixedPaneIndex == 0)
{
m_FixedPane = m_LeftPane;
if (m_Orientation == Orientation.Horizontal)
{
m_LeftPane.style.width = m_FixedPaneInitialDimension;
}
else
{
m_LeftPane.style.height = m_FixedPaneInitialDimension;
}
}
else
{
m_FlexedPane = m_LeftPane;
}
m_RightPane = m_Content[1];
if (m_FixedPaneIndex == 1)
{
m_FixedPane = m_RightPane;
if (m_Orientation == Orientation.Horizontal)
{
m_RightPane.style.width = m_FixedPaneInitialDimension;
}
else
{
m_RightPane.style.height = m_FixedPaneInitialDimension;
}
}
else
{
m_FlexedPane = m_RightPane;
}
m_FixedPane.style.flexShrink = 0;
m_FixedPane.style.flexGrow = 0;
m_FlexedPane.style.flexGrow = 1;
m_FlexedPane.style.flexShrink = 0;
m_FlexedPane.style.flexBasis = 0;
if (m_Orientation == Orientation.Horizontal)
{
if (m_FixedPaneIndex == 0)
{
m_DragLineAnchor.style.left = m_FixedPaneInitialDimension;
}
else
{
m_DragLineAnchor.style.left = this.resolvedStyle.width - m_FixedPaneInitialDimension;
}
}
else
{
if (m_FixedPaneIndex == 0)
{
m_DragLineAnchor.style.top = m_FixedPaneInitialDimension;
}
else
{
m_DragLineAnchor.style.top = this.resolvedStyle.height - m_FixedPaneInitialDimension;
}
}
int direction = 1;
if (m_FixedPaneIndex == 0)
{
direction = 1;
}
else
{
direction = -1;
}
if (m_FixedPaneIndex == 0)
{
m_Resizer = new TwoPaneSplitViewResizer(this, direction, m_Orientation);
}
else
{
m_Resizer = new TwoPaneSplitViewResizer(this, direction, m_Orientation);
}
m_DragLineAnchor.AddManipulator(m_Resizer);
UnregisterCallback <GeometryChangedEvent>(OnPostDisplaySetup);
RegisterCallback <GeometryChangedEvent>(OnSizeChange);
}