public override bool UpdateLayout(LayoutingType layoutType)
{
RegisteredLayoutings &= (~layoutType);
if (layoutType == LayoutingType.ArrangeChildren)
{
ComputeChildrenPositions();
//if no layouting remains in queue for item, registre for redraw
if (RegisteredLayoutings == LayoutingType.None && IsDirty)
{
IFace.EnqueueForRepaint(this);
}
return(true);
}
return(base.UpdateLayout(layoutType));
}
public override bool UpdateLayout(LayoutingType layoutType)
{
RegisteredLayoutings &= (~layoutType);
if (layoutType == LayoutingType.ArrangeChildren)
{
//allow 1 child to have size to 0 if stack has fixed or streched size policy,
//this child will occupy remaining space
//if stack size policy is Fit, no child may have stretch enabled
//in the direction of stacking.
ComputeChildrenPositions();
//if no layouting remains in queue for item, registre for redraw
if (RegisteredLayoutings == LayoutingType.None && IsDirty)
{
IFace.EnqueueForRepaint(this);
}
return(true);
}
return(base.UpdateLayout(layoutType));
}
public override bool UpdateLayout(LayoutingType layoutType)
{
RegisteredLayoutings &= (~layoutType);
if (layoutType == LayoutingType.ArrangeChildren && Children.Count > 0)
{
Rectangle cb = ClientRectangle;
int tabSpace = tabWidth + leftSlope;
int tc = Children.Count(c => c.Visible == true);
if (tc > 0)
{
tabSpace = Math.Min(tabSpace, (cb.Width - rightSlope) / tc);
}
if (tabSpace < tabWidth + leftSlope)
{
adjustedTab = tabSpace - leftSlope;
}
else
{
adjustedTab = -1;
}
//Console.WriteLine ("tabspace: {0} tw:{1}", tabSpace, tabWidth);
childrenRWLock.EnterReadLock();
TabItem[] tabItms = Children.Cast <TabItem>().OrderBy(t => t.ViewIndex).ToArray();
childrenRWLock.ExitReadLock();
int curOffset = leftSlope;
for (int i = 0; i < tabItms.Length; i++)
{
if (!tabItms [i].Visible)
{
continue;
}
tabItms [i].NotifyValueChanged("TabHeight", tabHeight);
tabItms [i].NotifyValueChanged("TabWidth", TabWidth);
if (!tabItms [i].IsDragged)
{
tabItms [i].TabOffset = curOffset;
//Console.WriteLine ("offset: {0}=>{1}", tabItms [i].Name, tabItms [i].TabOffset);
}
if (Orientation == Orientation.Horizontal)
{
curOffset += tabSpace;
}
else
{
curOffset += tabSpace;
}
}
//if no layouting remains in queue for item, registre for redraw
if (RegisteredLayoutings == LayoutingType.None && IsDirty)
{
IFace.EnqueueForRepaint(this);
}
return(true);
}
return(base.UpdateLayout(layoutType));
}