void CXFA_FFNotify::OnValueChanging(CXFA_Node* pSender, XFA_ATTRIBUTE eAttr) { if (eAttr != XFA_ATTRIBUTE_Presence) return; if (pSender->GetPacketID() & XFA_XDPPACKET_Datasets) return; if (!pSender->IsFormContainer()) return; CXFA_FFDocView* pDocView = m_pDoc->GetDocView(); if (!pDocView) return; if (pDocView->GetLayoutStatus() < XFA_DOCVIEW_LAYOUTSTATUS_End) return; CXFA_WidgetAcc* pWidgetAcc = static_cast<CXFA_WidgetAcc*>(pSender->GetWidgetData()); if (!pWidgetAcc) return; CXFA_FFWidget* pWidget = nullptr; while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != nullptr) { if (pWidget->IsLoaded()) pWidget->AddInvalidateRect(); } }
FX_BOOL CXFA_FFDocView::SetFocus(IXFA_Widget* hWidget) { CXFA_FFWidget* pNewFocus = (CXFA_FFWidget*)hWidget; if (m_pOldFocusWidget == pNewFocus) { return FALSE; } CXFA_FFWidget* pOldFocus = m_pOldFocusWidget; m_pOldFocusWidget = pNewFocus; if (pOldFocus) { if (m_pFocusWidget != m_pOldFocusWidget && (pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Focused)) { m_pFocusWidget = pOldFocus; pOldFocus->OnKillFocus(pNewFocus); } else if ((pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) { if (!pOldFocus->IsLoaded()) { pOldFocus->LoadWidget(); } pOldFocus->OnSetFocus(m_pFocusWidget); m_pFocusWidget = pOldFocus; pOldFocus->OnKillFocus(pNewFocus); } } if (m_pFocusWidget == m_pOldFocusWidget) { return FALSE; } pNewFocus = m_pOldFocusWidget; if (m_pListFocusWidget && pNewFocus == m_pListFocusWidget) { m_pFocusAcc = NULL; m_pFocusWidget = NULL; m_pListFocusWidget = NULL; m_pOldFocusWidget = NULL; return FALSE; } if (pNewFocus && (pNewFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) { if (!pNewFocus->IsLoaded()) { pNewFocus->LoadWidget(); } pNewFocus->OnSetFocus(m_pFocusWidget); } m_pFocusAcc = pNewFocus ? pNewFocus->GetDataAcc() : NULL; m_pFocusWidget = pNewFocus; m_pOldFocusWidget = m_pFocusWidget; return TRUE; }
void CXFA_FFNotify::OnWidgetListItemRemoved(CXFA_WidgetData* pSender, int32_t iIndex) { CXFA_WidgetAcc* pWidgetAcc = static_cast<CXFA_WidgetAcc*>(pSender); if (pWidgetAcc->GetUIType() != XFA_Element::ChoiceList) return; CXFA_FFWidget* pWidget = nullptr; while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != nullptr) { if (pWidget->IsLoaded()) { if (pWidgetAcc->IsListBox()) { static_cast<CXFA_FFListBox*>(pWidget)->DeleteItem(iIndex); } else { static_cast<CXFA_FFComboBox*>(pWidget)->DeleteItem(iIndex); } } } }
void CXFA_FFNotify::OnWidgetListItemAdded(CXFA_WidgetData* pSender, const FX_WCHAR* pLabel, const FX_WCHAR* pValue, int32_t iIndex) { CXFA_WidgetAcc* pWidgetAcc = static_cast<CXFA_WidgetAcc*>(pSender); if (pWidgetAcc->GetUIType() != XFA_Element::ChoiceList) return; CXFA_FFWidget* pWidget = nullptr; while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != nullptr) { if (pWidget->IsLoaded()) { if (pWidgetAcc->IsListBox()) { static_cast<CXFA_FFListBox*>(pWidget)->InsertItem(pLabel, iIndex); } else { static_cast<CXFA_FFComboBox*>(pWidget)->InsertItem(pLabel, iIndex); } } } }
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(); } }