void CXFA_FFNotify::OnLayoutItemAdded(CXFA_LayoutProcessor* pLayout, CXFA_LayoutItem* pSender, int32_t iPageIdx, uint32_t dwStatus) { CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pLayout); if (!pDocView) return; CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pSender); if (!pWidget) return; CXFA_FFPageView* pNewPageView = pDocView->GetPageView(iPageIdx); uint32_t dwFilter = XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable | XFA_WidgetStatus_Printable; pWidget->ModifyStatus(dwStatus, dwFilter); CXFA_FFPageView* pPrePageView = pWidget->GetPageView(); if (pPrePageView != pNewPageView || (dwStatus & (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable)) == (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable)) { pWidget->SetPageView(pNewPageView); m_pDoc->GetDocProvider()->WidgetPostAdd(pWidget, pWidget->GetDataAcc()); } if (pDocView->GetLayoutStatus() != XFA_DOCVIEW_LAYOUTSTATUS_End || !(dwStatus & XFA_WidgetStatus_Visible)) { return; } if (pWidget->IsLoaded()) { CFX_RectF rtOld; pWidget->GetWidgetRect(rtOld); if (rtOld != pWidget->ReCacheWidgetRect()) pWidget->PerformLayout(); } else { pWidget->LoadWidget(); } pWidget->AddInvalidateRect(nullptr); }
void CXFA_FFNotify::OnValueChanged(CXFA_Node* pSender, XFA_ATTRIBUTE eAttr, CXFA_Node* pParentNode, CXFA_Node* pWidgetNode) { CXFA_FFDocView* pDocView = m_pDoc->GetDocView(); if (!pDocView) return; if (!(pSender->GetPacketID() & XFA_XDPPACKET_Form)) { if (eAttr == XFA_ATTRIBUTE_Value) pDocView->AddCalculateNodeNotify(pSender); return; } XFA_Element eType = pParentNode->GetElementType(); FX_BOOL bIsContainerNode = pParentNode->IsContainerNode(); CXFA_WidgetAcc* pWidgetAcc = static_cast<CXFA_WidgetAcc*>(pWidgetNode->GetWidgetData()); if (!pWidgetAcc) return; bool bUpdateProperty = false; pDocView->SetChangeMark(); switch (eType) { case XFA_Element::Caption: { CXFA_TextLayout* pCapOut = pWidgetAcc->GetCaptionTextLayout(); if (!pCapOut) return; pCapOut->Unload(); } break; case XFA_Element::Ui: case XFA_Element::Para: bUpdateProperty = true; break; default: break; } if (bIsContainerNode && eAttr == XFA_ATTRIBUTE_Access) bUpdateProperty = true; if (eAttr == XFA_ATTRIBUTE_Value) { pDocView->AddCalculateNodeNotify(pSender); if (eType == XFA_Element::Value || bIsContainerNode) { if (bIsContainerNode) { pWidgetAcc->UpdateUIDisplay(); pDocView->AddCalculateWidgetAcc(pWidgetAcc); pDocView->AddValidateWidget(pWidgetAcc); } else if (pWidgetNode->GetNodeItem(XFA_NODEITEM_Parent) ->GetElementType() == XFA_Element::ExclGroup) { pWidgetAcc->UpdateUIDisplay(); } return; } } CXFA_FFWidget* pWidget = nullptr; while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != nullptr) { if (!pWidget->IsLoaded()) continue; if (bUpdateProperty) pWidget->UpdateWidgetProperty(); pWidget->PerformLayout(); pWidget->AddInvalidateRect(); } }