1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef _FXFA_FFNOTIFY_H_ 8 #define _FXFA_FFNOTIFY_H_ 9 class CXFA_FFNotify : public IXFA_Notify { 10 public: 11 CXFA_FFNotify(CXFA_FFDoc* pDoc); 12 ~CXFA_FFNotify(); 13 14 virtual void OnPageEvent(IXFA_LayoutPage* pSender, 15 XFA_PAGEEVENT eEvent, 16 void* pParam = NULL); 17 18 virtual void OnNodeEvent(CXFA_Node* pSender, 19 XFA_NODEEVENT eEvent, 20 void* pParam = NULL, 21 void* pParam2 = NULL, 22 void* pParam3 = NULL, 23 void* pParam4 = NULL); 24 virtual void OnWidgetDataEvent(CXFA_WidgetData* pSender, 25 FX_DWORD dwEvent, 26 void* pParam = NULL, 27 void* pAdditional = NULL, 28 void* pAdditional2 = NULL); 29 virtual CXFA_LayoutItem* OnCreateLayoutItem(CXFA_Node* pNode); 30 virtual void OnLayoutEvent(IXFA_DocLayout* pLayout, 31 CXFA_LayoutItem* pSender, 32 XFA_LAYOUTEVENT eEvent, 33 void* pParam = NULL, 34 void* pParam2 = NULL); 35 36 virtual void StartFieldDrawLayout(CXFA_Node* pItem, 37 FX_FLOAT& fCalcWidth, 38 FX_FLOAT& fCalcHeight); 39 virtual FX_BOOL FindSplitPos(CXFA_Node* pItem, 40 int32_t iBlockIndex, 41 FX_FLOAT& fCalcHeightPos); 42 virtual FX_BOOL RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem); 43 virtual int32_t ExecEventByDeepFirst(CXFA_Node* pFormNode, 44 XFA_EVENTTYPE eEventType, 45 FX_BOOL bIsFormReady = FALSE, 46 FX_BOOL bRecursive = TRUE, 47 CXFA_WidgetAcc* pExclude = NULL); 48 virtual void AddCalcValidate(CXFA_Node* pNode); 49 virtual IXFA_Doc* GetHDOC(); 50 virtual IXFA_DocProvider* GetDocProvider(); 51 virtual IXFA_AppProvider* GetAppProvider(); 52 virtual IXFA_WidgetHandler* GetWidgetHandler(); 53 virtual IXFA_Widget* GetHWidget(CXFA_LayoutItem* pLayoutItem); 54 virtual void OpenDropDownList(IXFA_Widget* hWidget); 55 virtual CFX_WideString GetCurrentDateTime(); 56 virtual void ResetData(CXFA_WidgetData* pWidgetData = NULL); 57 virtual int32_t GetLayoutStatus(); 58 virtual void RunNodeInitialize(CXFA_Node* pNode); 59 virtual void RunSubformIndexChange(CXFA_Node* pSubformNode); 60 virtual CXFA_Node* GetFocusWidgetNode(); 61 virtual void SetFocusWidgetNode(CXFA_Node* pNode); 62 63 protected: 64 void OnNodeReady(CXFA_Node* pNode); 65 void OnValueChanging(CXFA_Node* pSender, void* pParam, void* pParam2); 66 void OnValueChanged(CXFA_Node* pSender, 67 void* pParam, 68 void* pParam2, 69 void* pParam3, 70 void* pParam4); 71 void OnChildAdded(CXFA_Node* pSender, void* pParam, void* pParam2); 72 void OnChildRemoved(CXFA_Node* pSender, void* pParam, void* pParam2); 73 void OnLayoutItemAdd(CXFA_FFDocView* pDocView, 74 IXFA_DocLayout* pLayout, 75 CXFA_LayoutItem* pSender, 76 void* pParam, 77 void* pParam2); 78 void OnLayoutItemRemoving(CXFA_FFDocView* pDocView, 79 IXFA_DocLayout* pLayout, 80 CXFA_LayoutItem* pSender, 81 void* pParam, 82 void* pParam2); 83 void OnLayoutItemRectChanged(CXFA_FFDocView* pDocView, 84 IXFA_DocLayout* pLayout, 85 CXFA_LayoutItem* pSender, 86 void* pParam, 87 void* pParam2); 88 void OnLayoutItemStatustChanged(CXFA_FFDocView* pDocView, 89 IXFA_DocLayout* pLayout, 90 CXFA_LayoutItem* pSender, 91 void* pParam, 92 void* pParam2); 93 CXFA_FFDoc* m_pDoc; 94 }; 95 #endif 96