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_
9class 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