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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 XFA_INCLUDE_FXFA_XFA_FFDOCVIEW_H_ | |
8 #define XFA_INCLUDE_FXFA_XFA_FFDOCVIEW_H_ | |
9 | |
10 #include "xfa/include/fxfa/xfa_ffdoc.h" | |
11 | |
12 class CXFA_FFWidgetHandler; | |
13 class CXFA_FFDoc; | |
14 class CXFA_FFWidget; | |
15 class CXFA_WidgetAccIterator; | |
16 | |
17 extern const XFA_ATTRIBUTEENUM gs_EventActivity[]; | |
18 enum XFA_DOCVIEW_LAYOUTSTATUS { | |
19 XFA_DOCVIEW_LAYOUTSTATUS_None, | |
20 XFA_DOCVIEW_LAYOUTSTATUS_Start, | |
21 XFA_DOCVIEW_LAYOUTSTATUS_FormInitialize, | |
22 XFA_DOCVIEW_LAYOUTSTATUS_FormInitCalculate, | |
23 XFA_DOCVIEW_LAYOUTSTATUS_FormInitValidate, | |
24 XFA_DOCVIEW_LAYOUTSTATUS_FormFormReady, | |
25 XFA_DOCVIEW_LAYOUTSTATUS_Doing, | |
26 XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitialize, | |
27 XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitCalculate, | |
28 XFA_DOCVIEW_LAYOUTSTATUS_PagesetInitValidate, | |
29 XFA_DOCVIEW_LAYOUTSTATUS_PagesetFormReady, | |
30 XFA_DOCVIEW_LAYOUTSTATUS_LayoutReady, | |
31 XFA_DOCVIEW_LAYOUTSTATUS_DocReady, | |
32 XFA_DOCVIEW_LAYOUTSTATUS_End | |
33 }; | |
34 class CXFA_FFDocView { | |
35 public: | |
36 CXFA_FFDocView(CXFA_FFDoc* pDoc); | |
37 ~CXFA_FFDocView(); | |
38 | |
39 CXFA_FFDoc* GetDoc() { return m_pDoc; } | |
40 int32_t StartLayout(int32_t iStartPage = 0); | |
41 int32_t DoLayout(IFX_Pause* pPause = NULL); | |
42 void StopLayout(); | |
43 int32_t GetLayoutStatus(); | |
44 void UpdateDocView(); | |
45 int32_t CountPageViews(); | |
46 CXFA_FFPageView* GetPageView(int32_t nIndex); | |
47 | |
48 void ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc = NULL); | |
49 int32_t ProcessWidgetEvent(CXFA_EventParam* pParam, | |
50 CXFA_WidgetAcc* pWidgetAcc = NULL); | |
51 CXFA_FFWidgetHandler* GetWidgetHandler(); | |
52 IXFA_WidgetIterator* CreateWidgetIterator(); | |
53 CXFA_WidgetAccIterator* CreateWidgetAccIterator( | |
54 XFA_WIDGETORDER eOrder = XFA_WIDGETORDER_PreOrder); | |
55 CXFA_FFWidget* GetFocusWidget(); | |
56 void KillFocus(); | |
57 FX_BOOL SetFocus(CXFA_FFWidget* hWidget); | |
58 CXFA_FFWidget* GetWidgetByName(const CFX_WideStringC& wsName, | |
59 CXFA_FFWidget* pRefWidget = NULL); | |
60 CXFA_WidgetAcc* GetWidgetAccByName(const CFX_WideStringC& wsName, | |
61 CXFA_WidgetAcc* pRefWidgetAcc = NULL); | |
62 CXFA_LayoutProcessor* GetXFALayout() const; | |
63 void OnPageEvent(CXFA_ContainerLayoutItem* pSender, | |
64 XFA_PAGEEVENT eEvent, | |
65 int32_t iPageIndex); | |
66 void LockUpdate(); | |
67 void UnlockUpdate(); | |
68 FX_BOOL IsUpdateLocked(); | |
69 void ClearInvalidateList(); | |
70 void AddInvalidateRect(CXFA_FFWidget* pWidget, const CFX_RectF& rtInvalidate); | |
71 void AddInvalidateRect(CXFA_FFPageView* pPageView, | |
72 const CFX_RectF& rtInvalidate); | |
73 void RunInvalidate(); | |
74 void RunDocClose(); | |
75 void DestroyDocView(); | |
76 | |
77 FX_BOOL InitValidate(CXFA_Node* pNode); | |
78 FX_BOOL RunValidate(); | |
79 | |
80 void SetChangeMark(); | |
81 | |
82 void AddValidateWidget(CXFA_WidgetAcc* pWidget); | |
83 void AddCalculateNodeNotify(CXFA_Node* pNodeChange); | |
84 void AddCalculateWidgetAcc(CXFA_WidgetAcc* pWidgetAcc); | |
85 int32_t RunCalculateWidgets(); | |
86 FX_BOOL IsStaticNotify(); | |
87 FX_BOOL RunLayout(); | |
88 void RunSubformIndexChange(); | |
89 void AddNewFormNode(CXFA_Node* pNode); | |
90 void AddIndexChangedSubform(CXFA_Node* pNode); | |
91 CXFA_WidgetAcc* GetFocusWidgetAcc(); | |
92 void SetFocusWidgetAcc(CXFA_WidgetAcc* pWidgetAcc); | |
93 void DeleteLayoutItem(CXFA_FFWidget* pWidget); | |
94 int32_t ExecEventActivityByDeepFirst(CXFA_Node* pFormNode, | |
95 XFA_EVENTTYPE eEventType, | |
96 FX_BOOL bIsFormReady = FALSE, | |
97 FX_BOOL bRecursive = TRUE, | |
98 CXFA_Node* pExclude = NULL); | |
99 FX_BOOL m_bLayoutEvent; | |
100 CFX_WideStringArray m_arrNullTestMsg; | |
101 CXFA_FFWidget* m_pListFocusWidget; | |
102 FX_BOOL m_bInLayoutStatus; | |
103 | |
104 protected: | |
105 FX_BOOL RunEventLayoutReady(); | |
106 void RunBindItems(); | |
107 FX_BOOL InitCalculate(CXFA_Node* pNode); | |
108 void InitLayout(CXFA_Node* pNode); | |
109 void RunCalculateRecursive(int32_t& iIndex); | |
110 void ShowNullTestMsg(); | |
111 FX_BOOL ResetSingleWidgetAccData(CXFA_WidgetAcc* pWidgetAcc); | |
112 CXFA_Node* GetRootSubform(); | |
113 | |
114 CXFA_FFDoc* m_pDoc; | |
115 CXFA_FFWidgetHandler* m_pWidgetHandler; | |
116 CXFA_LayoutProcessor* m_pXFADocLayout; | |
117 CXFA_WidgetAcc* m_pFocusAcc; | |
118 CXFA_FFWidget* m_pFocusWidget; | |
119 CXFA_FFWidget* m_pOldFocusWidget; | |
120 CFX_MapPtrToPtr m_mapPageInvalidate; | |
121 CFX_PtrArray m_ValidateAccs; | |
122 CFX_PtrArray m_bindItems; | |
123 CFX_PtrArray m_CalculateAccs; | |
124 | |
125 CFX_PtrArray m_NewAddedNodes; | |
126 CFX_PtrArray m_IndexChangedSubforms; | |
127 XFA_DOCVIEW_LAYOUTSTATUS m_iStatus; | |
128 int32_t m_iLock; | |
129 friend class CXFA_FFNotify; | |
130 }; | |
131 class CXFA_FFDocWidgetIterator : public IXFA_WidgetIterator { | |
132 public: | |
133 CXFA_FFDocWidgetIterator(CXFA_FFDocView* pDocView, CXFA_Node* pTravelRoot); | |
134 virtual ~CXFA_FFDocWidgetIterator(); | |
135 | |
136 virtual void Release() { delete this; } | |
137 | |
138 virtual void Reset(); | |
139 virtual CXFA_FFWidget* MoveToFirst(); | |
140 virtual CXFA_FFWidget* MoveToLast(); | |
141 virtual CXFA_FFWidget* MoveToNext(); | |
142 virtual CXFA_FFWidget* MoveToPrevious(); | |
143 virtual CXFA_FFWidget* GetCurrentWidget(); | |
144 virtual FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget); | |
145 | |
146 protected: | |
147 CXFA_ContainerIterator m_ContentIterator; | |
148 CXFA_FFDocView* m_pDocView; | |
149 CXFA_FFWidget* m_pCurWidget; | |
150 }; | |
151 class CXFA_WidgetAccIterator { | |
152 public: | |
153 CXFA_WidgetAccIterator(CXFA_FFDocView* pDocView, CXFA_Node* pTravelRoot); | |
154 ~CXFA_WidgetAccIterator(); | |
155 | |
156 void Release() { delete this; } | |
157 void Reset(); | |
158 CXFA_WidgetAcc* MoveToFirst(); | |
159 CXFA_WidgetAcc* MoveToLast(); | |
160 CXFA_WidgetAcc* MoveToNext(); | |
161 CXFA_WidgetAcc* MoveToPrevious(); | |
162 CXFA_WidgetAcc* GetCurrentWidgetAcc(); | |
163 FX_BOOL SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget); | |
164 void SkipTree(); | |
165 | |
166 protected: | |
167 CXFA_ContainerIterator m_ContentIterator; | |
168 CXFA_FFDocView* m_pDocView; | |
169 CXFA_WidgetAcc* m_pCurWidgetAcc; | |
170 }; | |
171 | |
172 #endif // XFA_INCLUDE_FXFA_XFA_FFDOCVIEW_H_ | |
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