summaryrefslogtreecommitdiff
path: root/xfa/src/fxfa/src/app/xfa_ffdocview.h
blob: 6aec6a4ecc3efc433c32f994a833508ce7a6508f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
// 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_SRC_FXFA_SRC_APP_XFA_FFDOCVIEW_H_
#define XFA_SRC_FXFA_SRC_APP_XFA_FFDOCVIEW_H_

#include "xfa/src/fxfa/src/app/xfa_ffdoc.h"

class CXFA_FFPageView;
class CXFA_FFWidgetHandler;
class CXFA_FFDoc;
class CXFA_FFWidget;
extern const XFA_ATTRIBUTEENUM gs_EventActivity[];
enum XFA_DOCVIEW_LAYOUTSTATUS {
  XFA_DOCVIEW_LAYOUTSTATUS_None,
  XFA_DOCVIEW_LAYOUTSTATUS_Start,
  XFA_DOCVIEW_LAYOUTSTATUS_FormInitialize,
  XFA_DOCVIEW_LAYOUTSTATUS_FormInitCalculate,
  XFA_DOCVIEW_LAYOUTSTATUS_FormInitValidate,
  XFA_DOCVIEW_LAYOUTSTATUS_FormFormReady,
  XFA_DOCVIEW_LAYOUTSTATUS_Doing,
  XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitialize,
  XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitCalculate,
  XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitValidate,
  XFA_DOCVIEW_LAYOUTSTATUS_PagesetFormReady,
  XFA_DOCVIEW_LAYOUTSTATUS_LayoutReady,
  XFA_DOCVIEW_LAYOUTSTATUS_DocReady,
  XFA_DOCVIEW_LAYOUTSTATUS_End
};
class CXFA_FFDocView : public IXFA_DocView {
 public:
  CXFA_FFDocView(CXFA_FFDoc* pDoc);
  ~CXFA_FFDocView();

  virtual IXFA_Doc* GetDoc() { return m_pDoc; }
  virtual int32_t StartLayout(int32_t iStartPage = 0);
  virtual int32_t DoLayout(IFX_Pause* pPause = NULL);
  virtual void StopLayout();
  virtual int32_t GetLayoutStatus();
  virtual void UpdateDocView();
  virtual int32_t CountPageViews();
  virtual IXFA_PageView* GetPageView(int32_t nIndex);
  virtual IXFA_Widget* GetWidgetByName(const CFX_WideStringC& wsName);
  virtual CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideStringC& wsName);
  virtual void ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc = NULL);
  virtual int32_t ProcessWidgetEvent(CXFA_EventParam* pParam,
                                     CXFA_WidgetAcc* pWidgetAcc = NULL);
  virtual IXFA_WidgetHandler* GetWidgetHandler();
  virtual IXFA_WidgetIterator* CreateWidgetIterator();
  virtual IXFA_WidgetAccIterator* CreateWidgetAccIterator(
      XFA_WIDGETORDER eOrder = XFA_WIDGETORDER_PreOrder);
  virtual IXFA_Widget* GetFocusWidget();
  virtual void KillFocus();
  virtual FX_BOOL SetFocus(IXFA_Widget* hWidget);
  CXFA_FFWidget* GetWidgetByName(const CFX_WideStringC& wsName,
                                 CXFA_FFWidget* pRefWidget = NULL);
  CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideStringC& wsName,
                                     CXFA_WidgetAcc* pRefWidgetAcc = NULL);
  IXFA_DocLayout* GetXFALayout() const;
  void OnPageEvent(IXFA_LayoutPage* pSender,
                   XFA_PAGEEVENT eEvent,
                   int32_t iPageIndex);
  void LockUpdate();
  void UnlockUpdate();
  FX_BOOL IsUpdateLocked();
  void ClearInvalidateList();
  void AddInvalidateRect(CXFA_FFWidget* pWidget, const CFX_RectF& rtInvalidate);
  void AddInvalidateRect(IXFA_PageView* pPageView,
                         const CFX_RectF& rtInvalidate);
  void RunInvalidate();
  void RunDocClose();
  void DestroyDocView();

  FX_BOOL InitValidate(CXFA_Node* pNode);
  FX_BOOL RunValidate();

  void SetChangeMark();

  void AddValidateWidget(CXFA_WidgetAcc* pWidget);
  void AddCalculateNodeNotify(CXFA_Node* pNodeChange);
  void AddCalculateWidgetAcc(CXFA_WidgetAcc* pWidgetAcc);
  int32_t RunCalculateWidgets();
  FX_BOOL IsStaticNotify();
  FX_BOOL RunLayout();
  void RunSubformIndexChange();
  void AddNewFormNode(CXFA_Node* pNode);
  void AddIndexChangedSubform(CXFA_Node* pNode);
  CXFA_WidgetAcc* GetFocusWidgetAcc();
  void SetFocusWidgetAcc(CXFA_WidgetAcc* pWidgetAcc);
  void DeleteLayoutItem(CXFA_FFWidget* pWidget);
  int32_t ExecEventActivityByDeepFirst(CXFA_Node* pFormNode,
                                       XFA_EVENTTYPE eEventType,
                                       FX_BOOL bIsFormReady = FALSE,
                                       FX_BOOL bRecursive = TRUE,
                                       CXFA_Node* pExclude = NULL);
  FX_BOOL m_bLayoutEvent;
  CFX_WideStringArray m_arrNullTestMsg;
  CXFA_FFWidget* m_pListFocusWidget;
  FX_BOOL m_bInLayoutStatus;

 protected:
  FX_BOOL RunEventLayoutReady();
  void RunBindItems();
  FX_BOOL InitCalculate(CXFA_Node* pNode);
  void InitLayout(CXFA_Node* pNode);
  void RunCalculateRecursive(int32_t& iIndex);
  void ShowNullTestMsg();
  FX_BOOL ResetSingleWidgetAccData(CXFA_WidgetAcc* pWidgetAcc);
  CXFA_Node* GetRootSubform();

  CXFA_FFDoc* m_pDoc;
  CXFA_FFWidgetHandler* m_pWidgetHandler;
  IXFA_DocLayout* m_pXFADocLayout;
  CXFA_WidgetAcc* m_pFocusAcc;
  CXFA_FFWidget* m_pFocusWidget;
  CXFA_FFWidget* m_pOldFocusWidget;
  CFX_MapPtrToPtr m_mapPageInvalidate;
  CFX_PtrArray m_ValidateAccs;
  CFX_PtrArray m_bindItems;
  CFX_PtrArray m_CalculateAccs;

  CFX_PtrArray m_NewAddedNodes;
  CFX_PtrArray m_IndexChangedSubforms;
  XFA_DOCVIEW_LAYOUTSTATUS m_iStatus;
  int32_t m_iLock;
  friend class CXFA_FFNotify;
};
class CXFA_FFDocWidgetIterator : public IXFA_WidgetIterator {
 public:
  CXFA_FFDocWidgetIterator(CXFA_FFDocView* pDocView, CXFA_Node* pTravelRoot);
  virtual ~CXFA_FFDocWidgetIterator();

  virtual void Release() { delete this; }

  virtual void Reset();
  virtual IXFA_Widget* MoveToFirst();
  virtual IXFA_Widget* MoveToLast();
  virtual IXFA_Widget* MoveToNext();
  virtual IXFA_Widget* MoveToPrevious();
  virtual IXFA_Widget* GetCurrentWidget();
  virtual FX_BOOL SetCurrentWidget(IXFA_Widget* hWidget);

 protected:
  CXFA_ContainerIterator m_ContentIterator;
  CXFA_FFDocView* m_pDocView;
  CXFA_FFWidget* m_pCurWidget;
};
class CXFA_WidgetAccIterator : public IXFA_WidgetAccIterator {
 public:
  CXFA_WidgetAccIterator(CXFA_FFDocView* pDocView, CXFA_Node* pTravelRoot);
  virtual ~CXFA_WidgetAccIterator();
  virtual void Release() { delete this; }
  virtual void Reset();
  virtual CXFA_WidgetAcc* MoveToFirst();
  virtual CXFA_WidgetAcc* MoveToLast();
  virtual CXFA_WidgetAcc* MoveToNext();
  virtual CXFA_WidgetAcc* MoveToPrevious();
  virtual CXFA_WidgetAcc* GetCurrentWidgetAcc();
  virtual FX_BOOL SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget);
  virtual void SkipTree();

 protected:
  CXFA_ContainerIterator m_ContentIterator;
  CXFA_FFDocView* m_pDocView;
  CXFA_WidgetAcc* m_pCurWidgetAcc;
};

#endif  // XFA_SRC_FXFA_SRC_APP_XFA_FFDOCVIEW_H_