public override bool Layout(object container, LayoutEventArgs layoutEventArgs)
{
// fetch the display rectangle of the TabStrip. This is typically
// the TabStrip.ClientRectangle - TabStrip.Padding
Rectangle displayRect = tabStrip.DisplayRectangle;
// the next location to place the item, start off at the upper left hand corner.
Point nextLocation = displayRect.Location;
for (int i = 0; i < tabStrip.Items.Count; i++)
{
ToolStripItem item = tabStrip.Items[i] as ToolStripItem;
if (!item.Available)
{
continue;
}
Tab currentTab = item as Tab;
tabStrip.SetItemLocation(item, new Point(nextLocation.X, nextLocation.Y));
if (item.AutoSize)
{
if (currentTab != null)
{
//this is a tab, make sure it stretches from top->bottom
item.Size = new Size(item.GetPreferredSize(displayRect.Size).Width, displayRect.Height);
}
else
{
//this not tab, keep it it's preferred width/height.
item.Size = item.GetPreferredSize(displayRect.Size);
}
}
// advance "nextLocation".
// This could simply be
// nextLocation.X += item.Width - tabStrip.TabOverlap;
// ...but we're fancier than that.
// if the next thing isnt a tab, we dont want to overlap it.
Tab nextTab = (i + 1 < tabStrip.Items.Count) ? tabStrip.Items[i + 1] as Tab : null;
if (currentTab != null && nextTab != null)
{
// we are a Tab, and the next thing is a Tab
// overlap
nextLocation.X += item.Width - tabStrip.TabOverlap;
}
else
{
nextLocation.X += item.Width;
}
}
return(tabStrip.AutoSize);
}
public override bool Layout(object container, LayoutEventArgs layoutEventArgs)
{
// fetch the display rectangle of the TabStrip. This is typically
// the TabStrip.ClientRectangle - TabStrip.Padding
Rectangle displayRect = tabStrip.DisplayRectangle;
// the next location to place the item, start off at the upper left hand corner.
Point nextLocation = displayRect.Location;
for (int i = 0; i < tabStrip.Items.Count; i++)
{
ToolStripItem item = tabStrip.Items[i] as ToolStripItem;
// Set the item's location as specified by nextLocation
tabStrip.SetItemLocation(item, new Point(nextLocation.X, nextLocation.Y));
// if the item is AutoSized, set it to the preferred size
if (item.AutoSize)
{
// use the preferredSize.Width, use the DisplayRectangle.Height for the height
Size preferredSize = item.GetPreferredSize(displayRect.Size);
preferredSize.Height = displayRect.Height;
item.Size = preferredSize;
}
nextLocation.X += item.Width - tabStrip.TabOverlap;
}
return(tabStrip.AutoSize);
}
