void UIElement::OnComputedPropertyValueChanged(PropertyValue* pPropertyVal, bool handled)
{
if (pPropertyVal->m_dp == get_CursorProperty())
{
IRootVisual* root = GetRoot();
if (root)
{
root->ElementSetMouseCursor(this);
}
}
else if (pPropertyVal->m_dp == get_ShadowTreeProperty())
{
if (!handled)
{
UIElement* shadowTree = get_ShadowTree();
if (shadowTree)
{
shadowTree->SetRoot(GetRoot());
shadowTree->set_ParentWindow(get_ParentWindow());
shadowTree->set_Parent(this);
shadowTree->set_TemplatedOwner(this);
InvalidateMeasure();
}
}
}
else if (pPropertyVal->m_dp == get_ParentProperty())
{
UIElement* parent = get_Parent();
if (parent)
{
SetTreeLevel(parent->get_TreeLevel()+1);
parent->InvalidateArrange();
}
else
{
set_TreeLevel(0);
}
}
else if (pPropertyVal->m_dp == get_ParentWindowProperty())
{
Window* parentwindow = get_ParentWindow();
UIElement* shadowTree = get_ShadowTree();
if (shadowTree)
{
shadowTree->set_ParentWindow(parentwindow);
}
size_t nchildren = GetChildrenCount();
for (size_t i = 0; i < nchildren; ++i)
{
Visual* child = GetChild(i);
ASSERT(child);
child->set_ParentWindow(parentwindow);
}
}
else if (pPropertyVal->m_dp == get_TemplatedOwnerProperty())
{
UIElement* owner = get_TemplatedOwner();
size_t nchildren = GetChildrenCount();
for (size_t i = 0; i < nchildren; ++i)
{
Visual* child = GetChild(i);
ASSERT(child);
child->set_TemplatedOwner(owner);
}
}
else if (pPropertyVal->m_dp == get_WidthProperty())
{
InvalidateMeasure();
/*
float minWidth = get_MinWidth();
float width = get_Width();
if (width < minWidth) width = minWidth;
set_ActualWidth(width);
*/
}
else if (pPropertyVal->m_dp == get_HeightProperty())
{
InvalidateMeasure();
/*
float minHeight = get_MinHeight();
float height = get_Height();
if (height < minHeight) height = minHeight;
set_ActualHeight(height);
*/
}
else if (pPropertyVal->m_dp == get_ActualWidthProperty() ||
pPropertyVal->m_dp == get_ActualHeightProperty())
{
#if 0
m_visibleGeometryValid = false;
get_Parent();
m_measureValid = false;
WindowVisual* w = dynamic_cast<WindowVisual*>(GetRoot());
if (w)
{
w->AddArrange(this, get_TreeLevel());
// w->m_arrangeList.push_back(this);
}
/*
// Not here
for (size_t i = 0; i < GetChildrenCount(); ++i)
{
Visual* child = GetChild(i);
child->DoLayoutSize();
}
*/
#endif
}
baseClass::OnComputedPropertyValueChanged(pPropertyVal, handled);
}
