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
|
// 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_XFA_FFDOCVIEW_H_
#define XFA_FXFA_XFA_FFDOCVIEW_H_
#include <map>
#include <memory>
#include "xfa/fxfa/cxfa_eventparam.h"
#include "xfa/fxfa/xfa_ffdoc.h"
class CXFA_FFWidgetHandler;
class CXFA_FFDoc;
class CXFA_FFWidget;
class CXFA_WidgetAccIterator;
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:
CXFA_FFDocView(CXFA_FFDoc* pDoc);
~CXFA_FFDocView();
CXFA_FFDoc* GetDoc() { return m_pDoc; }
int32_t StartLayout(int32_t iStartPage = 0);
int32_t DoLayout(IFX_Pause* pPause);
void StopLayout();
int32_t GetLayoutStatus();
void UpdateDocView();
int32_t CountPageViews();
CXFA_FFPageView* GetPageView(int32_t nIndex);
void ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc);
int32_t ProcessWidgetEvent(CXFA_EventParam* pParam,
CXFA_WidgetAcc* pWidgetAcc);
CXFA_FFWidgetHandler* GetWidgetHandler();
CXFA_WidgetAccIterator* CreateWidgetAccIterator(
XFA_WIDGETORDER eOrder = XFA_WIDGETORDER_PreOrder);
CXFA_FFWidget* GetFocusWidget();
void KillFocus();
FX_BOOL SetFocus(CXFA_FFWidget* hWidget);
CXFA_FFWidget* GetWidgetByName(const CFX_WideString& wsName,
CXFA_FFWidget* pRefWidget);
CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideString& wsName,
CXFA_WidgetAcc* pRefWidgetAcc);
CXFA_LayoutProcessor* GetXFALayout() const;
void OnPageEvent(CXFA_ContainerLayoutItem* pSender, uint32_t dwEvent);
void LockUpdate();
void UnlockUpdate();
FX_BOOL IsUpdateLocked();
void ClearInvalidateList();
void AddInvalidateRect(CXFA_FFWidget* pWidget, const CFX_RectF& rtInvalidate);
void AddInvalidateRect(CXFA_FFPageView* 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,
FX_BOOL bRecursive,
CXFA_Node* pExclude);
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* const m_pDoc;
std::unique_ptr<CXFA_FFWidgetHandler> m_pWidgetHandler;
CXFA_LayoutProcessor* m_pXFADocLayout; // not owned.
CXFA_WidgetAcc* m_pFocusAcc; // not owned.
CXFA_FFWidget* m_pFocusWidget; // not owned.
CXFA_FFWidget* m_pOldFocusWidget; // not owned.
std::map<CXFA_FFPageView*, std::unique_ptr<CFX_RectF>> m_mapPageInvalidate;
CFX_ArrayTemplate<CXFA_WidgetAcc*> m_ValidateAccs;
CFX_ArrayTemplate<CXFA_WidgetAcc*> m_CalculateAccs;
CFX_ArrayTemplate<CXFA_Node*> m_BindItems;
CFX_ArrayTemplate<CXFA_Node*> m_NewAddedNodes;
CFX_ArrayTemplate<CXFA_Node*> m_IndexChangedSubforms;
XFA_DOCVIEW_LAYOUTSTATUS m_iStatus;
int32_t m_iLock;
friend class CXFA_FFNotify;
};
class CXFA_WidgetAccIterator {
public:
CXFA_WidgetAccIterator(CXFA_FFDocView* pDocView, CXFA_Node* pTravelRoot);
~CXFA_WidgetAccIterator();
void Reset();
CXFA_WidgetAcc* MoveToFirst();
CXFA_WidgetAcc* MoveToLast();
CXFA_WidgetAcc* MoveToNext();
CXFA_WidgetAcc* MoveToPrevious();
CXFA_WidgetAcc* GetCurrentWidgetAcc();
FX_BOOL SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget);
void SkipTree();
protected:
CXFA_ContainerIterator m_ContentIterator;
CXFA_FFDocView* const m_pDocView;
CXFA_WidgetAcc* m_pCurWidgetAcc; // not owned.
};
#endif // XFA_FXFA_XFA_FFDOCVIEW_H_
|
