CXTPMarkupObject* CXTPMarkupKeyboardNavigation::GetTreeNextSibling(CXTPMarkupObject* e)
{
CXTPMarkupObject* parent = GetParent(e);
{
CXTPMarkupVisual* reference = MARKUP_DYNAMICCAST(CXTPMarkupVisual, parent);
CXTPMarkupObject* obj4 = MARKUP_DYNAMICCAST(CXTPMarkupVisual, e);
if ((reference != NULL) && obj4)
{
int childrenCount = reference->GetVisualChildrenCount();
int childIndex = 0;
while (childIndex < childrenCount)
{
if (reference->GetVisualChild(childIndex) == obj4)
{
break;
}
childIndex++;
}
childIndex++;
while (childIndex < childrenCount)
{
CXTPMarkupObject* child = reference->GetVisualChild(childIndex);
if (IsInNavigationTree(child))
{
return child;
}
childIndex++;
}
}
}
return NULL;
}
void CXTPMarkupDefinitionBase::OnDefinitionPropertyChanged(CXTPMarkupObject* d, CXTPMarkupPropertyChangedEventArgs* /*e*/)
{
CXTPMarkupDefinitionBase* pDefinition = MARKUP_DYNAMICCAST(CXTPMarkupDefinitionBase, d);
if (!pDefinition)
return;
CXTPMarkupGrid* pGrid = MARKUP_DYNAMICCAST(CXTPMarkupGrid, pDefinition->GetLogicalParent() ? pDefinition->GetLogicalParent()->GetLogicalParent() : NULL);
if (!pGrid)
return;
pGrid->InvalidateMeasure();
}
void CXTPMarkupGrid::OnCellAttachedPropertyChanged(CXTPMarkupObject* d, CXTPMarkupPropertyChangedEventArgs* /*e*/)
{
CXTPMarkupUIElement* pVisual = MARKUP_DYNAMICCAST(CXTPMarkupUIElement, d);
if (!pVisual)
return;
CXTPMarkupGrid* pGrid = MARKUP_DYNAMICCAST(CXTPMarkupGrid, pVisual->GetVisualParent());
if (!pGrid)
return;
pGrid->InvalidateMeasure();
}
CXTPMarkupObject* CXTPMarkupKeyboardNavigation::GetTreeFirstChild(CXTPMarkupObject* e)
{
CXTPMarkupObject* obj2 = FocusedElement(e);
if (obj2 != NULL)
{
return obj2;
}
CXTPMarkupUIElement* o = MARKUP_DYNAMICCAST(CXTPMarkupUIElement, e);
if (o != NULL && o->IsVisible())
{
CXTPMarkupVisual* reference = o;
if (reference != NULL)
{
int childrenCount = reference->GetVisualChildrenCount();
for (int i = 0; i < childrenCount; i++)
{
CXTPMarkupVisual* child = reference->GetVisualChild(i);
if (IsInNavigationTree(child))
{
return child;
}
CXTPMarkupObject* firstChild = GetTreeFirstChild(child);
if (firstChild != NULL)
{
return firstChild;
}
}
}
}
return NULL;
}
void CXTPMarkupUIElement::InvalidateMeasureOverride(CXTPMarkupDrawingContext* pDC)
{
if (!m_bMeasureInProgress && !m_bNeverMeasured)
{
m_bMeasureDirty = TRUE;
m_bArrangeDirty = TRUE;
CSize sz = GetDesiredSize();
Measure(pDC, m_szPreviousAvailableSize);
if (sz != GetDesiredSize())
{
m_bMeasureDirty = TRUE;
m_bArrangeDirty = TRUE;
CXTPMarkupUIElement* pParent = MARKUP_DYNAMICCAST(CXTPMarkupUIElement, GetVisualParent());
if (pParent)
{
pParent->InvalidateMeasureOverride(pDC);
}
else if (m_pMarkupContext)
{
m_pMarkupContext->OnInvalidateArrange(this);
}
}
else
{
Arrange(m_rcFinalRect);
InvalidateVisual();
}
}
}
void CXTPMarkupUIElementCollection::OnChanged()
{
CXTPMarkupUIElement* pPanel = MARKUP_DYNAMICCAST(CXTPMarkupUIElement, GetLogicalParent());
if (pPanel)
{
pPanel->InvalidateMeasure();
}
}
BOOL CXTPMarkupKeyboardNavigation::IsInNavigationTree(CXTPMarkupObject* pVisual)
{
CXTPMarkupUIElement* pElement = MARKUP_DYNAMICCAST(CXTPMarkupUIElement, pVisual);
if ((pElement != NULL) && (pElement->IsVisible()))
{
return TRUE;
}
return FALSE;
}
void CXTPMarkupInputElement::OnCursorPropertyChanged(CXTPMarkupObject* d, CXTPMarkupPropertyChangedEventArgs* /*e*/)
{
CXTPMarkupInputElement* pElement = MARKUP_DYNAMICCAST(CXTPMarkupInputElement, d);
if (!pElement)
{
ASSERT(FALSE);
return;
}
pElement->GetMarkupContext()->HandleSetCursor();
}
void CXTPMarkupInputElement::OnStylePropertyChanged(CXTPMarkupObject* d, CXTPMarkupPropertyChangedEventArgs* e)
{
CXTPMarkupInputElement* pElement = MARKUP_DYNAMICCAST(CXTPMarkupInputElement, d);
if (!pElement)
{
ASSERT(FALSE);
return;
}
CXTPMarkupStyle* pStyle = MARKUP_STATICCAST(CXTPMarkupStyle, e->m_pNewValue);
if (pStyle)
{
pStyle->Seal();
}
pElement->m_pStyleCache = pStyle;
}
void CXTPMarkupInputElement::OnApply()
{
if (m_pStyleCache == NULL)
{
CXTPMarkupType* pType = GetType();
if (!pType)
return;
CXTPMarkupStyle* pStyle = MARKUP_DYNAMICCAST(CXTPMarkupStyle, FindResource(pType));
if (pStyle)
{
pStyle->Seal();
m_pStyleCache = pStyle;
}
}
if (m_pStyleCache != NULL)
{
FireTriggers(NULL, NULL);
}
}
