private SizeF ContextGroupsMeasure(SizeF availableSize)
{
SizeF result = SizeF.Empty;
SizeF measureSize = new SizeF();
ContextualTabGroup rightMost = this.GetRightMostGroup(this.IsDesignMode);
if (rightMost != this.rightMostGroup)
{
this.rightMostGroup = rightMost;
this.showTabGroups = true;
}
int emptyGroupsCount = this.GetEmptyGroupsCount();
for (int i = this.contextualTabGroups.Count - 1; i > -1; i--)
{
ContextualTabGroup tabGroup = this.contextualTabGroups[i] as ContextualTabGroup;
if (tabGroup != null)
{
if (tabGroup.TabItems.Count == 0)
{
if (this.IsDesignMode)
{
float groupWidth = 100;
if (emptyGroupsCount > 0 && ((this.rightEmptySpace / emptyGroupsCount) < 100))
{
groupWidth = ((this.rightEmptySpace) / emptyGroupsCount);
}
if (groupWidth < 20)
{
groupWidth = 0;
}
measureSize = new SizeF(groupWidth, availableSize.Height);
result.Width += tabGroup.DesiredSize.Width;
result.Height = tabGroup.DesiredSize.Height;
}
else
{
measureSize = Size.Empty;
result.Width += tabGroup.DesiredSize.Width;
result.Height = tabGroup.DesiredSize.Height;
}
}
else
{
if (tabGroup == rightMost)
{
SizeF groupSize = this.PerformMeasureWithShrink(availableSize, tabGroup);
if (!this.showTabGroups)
{
measureSize = Size.Empty;
}
else
{
measureSize = groupSize;
}
result.Width += tabGroup.DesiredSize.Width;
result.Height = tabGroup.DesiredSize.Height;
}
else
{
if (this.showTabGroups)
{
measureSize = new SizeF(this.CalculateGroupWidth(tabGroup), availableSize.Height);
result.Width += tabGroup.DesiredSize.Width;
result.Height = tabGroup.DesiredSize.Height;
}
else
{
measureSize = SizeF.Empty;
result.Width += tabGroup.DesiredSize.Width;
}
}
}
}
if (tabGroup.Visibility == ElementVisibility.Visible)
{
tabGroup.Measure(measureSize);
}
else
{
tabGroup.Measure(SizeF.Empty);
}
}
return(result);
}
private SizeF ContextGroupsMeasure(SizeF availableSize)
{
SizeF empty = SizeF.Empty;
SizeF availableSize1 = new SizeF();
ContextualTabGroup rightMostGroup = this.GetRightMostGroup(this.IsDesignMode);
if (rightMostGroup != this.rightMostGroup)
{
this.rightMostGroup = rightMostGroup;
this.showTabGroups = true;
}
int emptyGroupsCount = this.GetEmptyGroupsCount();
for (int index = this.RibbonBarElement.ContextualTabGroups.Count - 1; index > -1; --index)
{
ContextualTabGroup contextualTabGroup = this.RibbonBarElement.ContextualTabGroups[index] as ContextualTabGroup;
if (contextualTabGroup != null)
{
if (contextualTabGroup.TabItems.Count == 0)
{
if (this.IsDesignMode)
{
float width = 100f;
if (emptyGroupsCount > 0 && (double)this.rightEmptySpace / (double)emptyGroupsCount < 100.0)
{
width = this.rightEmptySpace / (float)emptyGroupsCount;
}
if ((double)width < 20.0)
{
width = 0.0f;
}
availableSize1 = new SizeF(width, availableSize.Height);
empty.Width += Math.Max(contextualTabGroup.DesiredSize.Width, (float)contextualTabGroup.MinSize.Width);
empty.Height = Math.Max(contextualTabGroup.DesiredSize.Height, (float)contextualTabGroup.MinSize.Height);
}
else
{
availableSize1 = (SizeF)Size.Empty;
empty.Width += Math.Max(contextualTabGroup.DesiredSize.Width, (float)contextualTabGroup.MinSize.Width);
empty.Height = Math.Max(contextualTabGroup.DesiredSize.Height, (float)contextualTabGroup.MinSize.Height);
}
}
else if (contextualTabGroup == rightMostGroup)
{
SizeF sizeF = this.PerformMeasureWithShrink(availableSize, contextualTabGroup);
availableSize1 = this.showTabGroups ? sizeF : (SizeF)Size.Empty;
empty.Width += contextualTabGroup.DesiredSize.Width;
empty.Height = contextualTabGroup.DesiredSize.Height;
}
else if (this.showTabGroups)
{
availableSize1 = new SizeF(this.CalculateGroupWidth(contextualTabGroup), availableSize.Height);
empty.Width += Math.Max(contextualTabGroup.DesiredSize.Width, (float)contextualTabGroup.MinSize.Width);
empty.Height = Math.Max(contextualTabGroup.DesiredSize.Height, (float)contextualTabGroup.MinSize.Height);
}
else
{
availableSize1 = SizeF.Empty;
empty.Width += Math.Max(contextualTabGroup.DesiredSize.Width, (float)contextualTabGroup.MinSize.Width);
}
}
if (contextualTabGroup.Visibility == ElementVisibility.Visible)
{
contextualTabGroup.Measure(availableSize1);
}
else
{
contextualTabGroup.Measure(SizeF.Empty);
}
}
return(empty);
}