// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef XFA_FXFA_CXFA_FFNOTIFY_H_ #define XFA_FXFA_CXFA_FFNOTIFY_H_ #include "xfa/fxfa/cxfa_eventparam.h" #include "xfa/fxfa/parser/cxfa_document.h" class CXFA_FFWidgetHandler; class CXFA_FFNotify { public: explicit CXFA_FFNotify(CXFA_FFDoc* pDoc); ~CXFA_FFNotify(); void OnPageEvent(CXFA_ContainerLayoutItem* pSender, uint32_t dwEvent); void OnWidgetListItemAdded(CXFA_WidgetData* pSender, const wchar_t* pLabel, const wchar_t* pValue, int32_t iIndex); void OnWidgetListItemRemoved(CXFA_WidgetData* pSender, int32_t iIndex); // Node events void OnNodeReady(CXFA_Node* pNode); void OnValueChanging(CXFA_Node* pSender, XFA_ATTRIBUTE eAttr); void OnValueChanged(CXFA_Node* pSender, XFA_ATTRIBUTE eAttr, CXFA_Node* pParentNode, CXFA_Node* pWidgetNode); void OnChildAdded(CXFA_Node* pSender); void OnChildRemoved(); CXFA_LayoutItem* OnCreateLayoutItem(CXFA_Node* pNode); void OnLayoutItemAdded(CXFA_LayoutProcessor* pLayout, CXFA_LayoutItem* pSender, int32_t iPageIdx, uint32_t dwStatus); void OnLayoutItemRemoving(CXFA_LayoutProcessor* pLayout, CXFA_LayoutItem* pSender); void StartFieldDrawLayout(CXFA_Node* pItem, float& fCalcWidth, float& fCalcHeight); bool FindSplitPos(CXFA_Node* pItem, int32_t iBlockIndex, float& fCalcHeightPos); bool RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem); int32_t ExecEventByDeepFirst(CXFA_Node* pFormNode, XFA_EVENTTYPE eEventType, bool bIsFormReady = false, bool bRecursive = true, CXFA_WidgetAcc* pExclude = nullptr); void AddCalcValidate(CXFA_Node* pNode); CXFA_FFDoc* GetHDOC(); IXFA_DocEnvironment* GetDocEnvironment() const; IXFA_AppProvider* GetAppProvider(); CXFA_FFWidgetHandler* GetWidgetHandler(); CXFA_FFWidget* GetHWidget(CXFA_LayoutItem* pLayoutItem); void OpenDropDownList(CXFA_FFWidget* hWidget); CFX_WideString GetCurrentDateTime(); void ResetData(CXFA_WidgetData* pWidgetData = nullptr); int32_t GetLayoutStatus(); void RunNodeInitialize(CXFA_Node* pNode); void RunSubformIndexChange(CXFA_Node* pSubformNode); CXFA_Node* GetFocusWidgetNode(); void SetFocusWidgetNode(CXFA_Node* pNode); private: CFX_UnownedPtr<CXFA_FFDoc> const m_pDoc; }; #endif // XFA_FXFA_CXFA_FFNOTIFY_H_