protected override SizeF MeasureItems(SizeF availableSize)
{
availableSize = this.GetCorrectedScrollbarClientRectangle(new RectangleF(Point.Empty, availableSize)).Size;
SizeF desiredSize = base.MeasureItems(availableSize);
//SizeF originalDesiredSize = desiredSize;
if (this.Owner == null)
{
availableSize.Height -= desiredSize.Height;
}
foreach (ExplorerBarItemSizeInfo sizeInfo in this.layoutInfo.items)
{
if (this.Owner == null)
{
availableSize.Height = float.PositiveInfinity;
RadPageViewExplorerBarItem explorerBarItem = (RadPageViewExplorerBarItem)sizeInfo.item;
if (explorerBarItem.AssociatedContentAreaElement != null && explorerBarItem.IsExpanded)
{
explorerBarItem.AssociatedContentAreaElement.Measure(availableSize);
if (StackPosition == StackViewPosition.Top)
{
desiredSize.Height += explorerBarItem.AssociatedContentAreaElement.DesiredSize.Height;
desiredSize.Width = Math.Max(desiredSize.Width, explorerBarItem.AssociatedContentAreaElement.DesiredSize.Width);
//availableSize.Height -= explorerBarItem.AssociatedContentAreaElement.DesiredSize.Height;
}
else
{
desiredSize.Width += explorerBarItem.AssociatedContentAreaElement.DesiredSize.Width;
desiredSize.Height = Math.Max(desiredSize.Height, explorerBarItem.AssociatedContentAreaElement.DesiredSize.Height);
//availableSize.Width -= explorerBarItem.AssociatedContentAreaElement.DesiredSize.Width;
}
sizeInfo.contentSize = explorerBarItem.AssociatedContentAreaElement.DesiredSize;
}
}
else
{
sizeInfo.contentSize = this.GetContentSizeForItem(sizeInfo, new RectangleF(Point.Empty, availableSize));
}
}
return(desiredSize);
}
protected override RadPageViewItem CreateItem()
{
RadPageViewExplorerBarItem item = new RadPageViewExplorerBarItem();
if (this.Items.Count == 0)
{
item.AssociatedContentAreaElement = this.ContentArea as RadPageViewContentAreaElement;
}
else
{
RadPageViewContentAreaElement contentElement = new RadPageViewContentAreaElement();
contentElement.Visibility = ElementVisibility.Collapsed;
item.AssociatedContentAreaElement = contentElement;
contentElement.Owner = this;
}
return(item);
}
protected override RectangleF ArrangeContent(RectangleF clientRect)
{
List <ContentAreaLayoutInfo> layoutInfos = this.GetContentAreaLayoutInfos(clientRect);
ExplorerBarLayoutInfo explLayoutInfo = this.layoutInfo as ExplorerBarLayoutInfo;
explLayoutInfo.fullLayoutLength = explLayoutInfo.layoutLength;
foreach (ContentAreaLayoutInfo contentAreaLayoutInfo in layoutInfos)
{
RadPageViewExplorerBarItem item = (contentAreaLayoutInfo.AssociatedItem as RadPageViewExplorerBarItem);
RadPageViewContentAreaElement contentAreaElement = item.AssociatedContentAreaElement;
contentAreaElement.Arrange(contentAreaLayoutInfo.ContentAreaRectangle);
switch (explLayoutInfo.position)
{
case StackViewPosition.Top:
explLayoutInfo.fullLayoutLength += contentAreaLayoutInfo.ContentAreaRectangle.Height;
break;
case StackViewPosition.Left:
explLayoutInfo.fullLayoutLength += contentAreaLayoutInfo.ContentAreaRectangle.Width;
break;
}
}
this.OnContentBoundsChanged();
switch (explLayoutInfo.position)
{
case StackViewPosition.Top:
if (this.Header.Visibility == ElementVisibility.Visible)
{
explLayoutInfo.fullLayoutLength += this.Header.Margin.Bottom;
}
if (this.Footer.Visibility == ElementVisibility.Visible)
{
explLayoutInfo.fullLayoutLength += this.Footer.Margin.Top;
}
break;
}
explLayoutInfo.fullLayoutLength -= explLayoutInfo.expandedItemsCount * explLayoutInfo.itemSpacing;
return(clientRect);
}
private void SetPageVisibility(RadPageViewExplorerBarItem item)
{
if (this.Owner == null && item.AssociatedContentAreaElement != null)
{
if (item.IsExpanded)
{
item.AssociatedContentAreaElement.Visibility = ElementVisibility.Visible;
}
else
{
item.AssociatedContentAreaElement.Visibility = ElementVisibility.Collapsed;
}
return;
}
if (item.Page == null)
{
return;
}
if (this.Owner != null && this.Owner.IsHandleCreated)
{
item.Page.Visible = item.IsExpanded;
}
}
public ExplorerBarItemSizeInfo(RadPageViewExplorerBarItem item, bool vertical, bool isExpanded)
: base((RadPageViewItem)item, vertical)
{
this.IsExpanded = isExpanded;
}
public RadPageViewExpandedChangedEventArgs(RadPageViewExplorerBarItem item)
{
this.item = item;
}
public override void SetContent()
{
if (this.pageViewElement is RadPageViewExplorerBarElement)
{
RadPageViewItem radPageViewItem = (RadPageViewItem)null;
for (int index = this.pageViewElement.Items.Count - 1; index >= 0; --index)
{
if (this.HierarchyRow.Views[index].ViewTemplate != this.ViewTemplate)
{
RadPageViewExplorerBarItem viewExplorerBarItem = (RadPageViewExplorerBarItem)this.pageViewElement.Items[index];
GridViewInfo view = this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1];
GridTableElement child = (GridTableElement)viewExplorerBarItem.AssociatedContentAreaElement.Children[0];
if (viewExplorerBarItem.Tag != view || child.ViewTemplate == null)
{
this.InitializePageViewItem((RadPageViewItem)viewExplorerBarItem, view);
child.Detach();
child.Initialize(this.GridViewElement, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem = (RadPageViewItem)viewExplorerBarItem;
this.rowView = child;
}
}
}
}
if (radPageViewItem == null)
{
return;
}
this.pageViewElement.SelectedItem = radPageViewItem;
}
else
{
if (this.pageViewElement != null)
{
RadPageViewItem radPageViewItem1 = (RadPageViewItem)null;
if (this.pageViewElement is RadPageViewStripElement || this.pageViewElement is RadPageViewOutlookElement)
{
int index1 = this.ViewTemplate.IsSelfReference ? 1 : 0;
int index2 = 0;
while (index2 < this.pageViewElement.Items.Count)
{
if (this.HierarchyRow.Views[index1].ViewTemplate != this.ViewTemplate)
{
RadPageViewItem radPageViewItem2 = this.pageViewElement.Items[index2];
GridViewInfo view = this.HierarchyRow.Views[index1];
this.InitializePageViewItem(radPageViewItem2, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem1 = radPageViewItem2;
}
}
++index2;
++index1;
}
}
else
{
for (int index = this.pageViewElement.Items.Count - 1; index >= 0; --index)
{
if (this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1].ViewTemplate != this.ViewTemplate)
{
RadPageViewItem radPageViewItem2 = this.pageViewElement.Items[index];
GridViewInfo view = this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1];
this.InitializePageViewItem(radPageViewItem2, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem1 = radPageViewItem2;
}
}
}
}
if (radPageViewItem1 != null)
{
this.suspendTabChanging = true;
this.pageViewElement.SelectedItem = radPageViewItem1;
this.suspendTabChanging = false;
}
}
if (this.rowView.ViewInfo != this.HierarchyRow.ActiveView)
{
bool flag = this.rowView.ViewTemplate != this.HierarchyRow.ActiveView.ViewTemplate;
this.rowView.Detach();
this.rowView.Initialize(this.GridViewElement, this.HierarchyRow.ActiveView);
if (!flag)
{
return;
}
this.UpdateRowViewLayout();
}
else
{
this.rowView.ViewElement.UpdateRows();
}
}
}