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Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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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_SRC_FXFA_PARSER_XFA_LAYOUT_PAGEMGR_NEW_H_
8 #define XFA_SRC_FXFA_PARSER_XFA_LAYOUT_PAGEMGR_NEW_H_
9
10 #include "xfa/src/fxfa/parser/xfa_doclayout.h"
11 #include "xfa/src/fxfa/parser/xfa_layout_itemlayout.h"
12
13 class CXFA_ContainerRecord {
14 public:
15 CXFA_ContainerRecord(CXFA_ContainerLayoutItem* pPageSet = NULL,
16 CXFA_ContainerLayoutItem* pPageArea = NULL,
17 CXFA_ContainerLayoutItem* pContentArea = NULL)
18 : pCurPageSet(pPageSet),
19 pCurPageArea(pPageArea),
20 pCurContentArea(pContentArea) {}
21 CXFA_ContainerLayoutItem* pCurPageSet;
22 CXFA_ContainerLayoutItem* pCurPageArea;
23 CXFA_ContainerLayoutItem* pCurContentArea;
24 };
25 class CXFA_LayoutPageMgr {
26 public:
27 CXFA_LayoutPageMgr(CXFA_LayoutProcessor* pLayoutProcessor);
28 ~CXFA_LayoutPageMgr();
29 FX_BOOL InitLayoutPage(CXFA_Node* pFormNode);
30 FX_BOOL PrepareFirstPage(CXFA_Node* pRootSubform);
31 FX_FLOAT GetAvailHeight();
32 FX_BOOL GetNextAvailContentHeight(FX_FLOAT fChildHeight);
33 void SubmitContentItem(CXFA_ContentLayoutItem* pContentLayoutItem,
34 XFA_ItemLayoutProcessorResult eStatus);
35 void FinishPaginatedPageSets();
36 void SyncLayoutData();
37 int32_t GetPageCount() const;
38 IXFA_LayoutPage* GetPage(int32_t index) const;
39 int32_t GetPageIndex(const IXFA_LayoutPage* pPage) const;
40 inline CXFA_ContainerLayoutItem* GetRootLayoutItem() const {
41 return m_pPageSetLayoutItemRoot;
42 }
43 FX_BOOL ProcessBreakBeforeOrAfter(CXFA_Node* pBreakNode,
44 FX_BOOL bBefore,
45 CXFA_Node*& pBreakLeaderNode,
46 CXFA_Node*& pBreakTrailerNode,
47 FX_BOOL& bCreatePage);
48 FX_BOOL ProcessOverflow(CXFA_Node* pFormNode,
49 CXFA_Node*& pLeaderNode,
50 CXFA_Node*& pTrailerNode,
51 FX_BOOL bDataMerge = FALSE,
52 FX_BOOL bCreatePage = TRUE);
53 CXFA_Node* QueryOverflow(CXFA_Node* pFormNode,
54 CXFA_LayoutContext* pLayoutContext = NULL);
55 FX_BOOL ProcessBookendLeaderOrTrailer(CXFA_Node* pBookendNode,
56 FX_BOOL bLeader,
57 CXFA_Node*& pBookendAppendNode);
58 CXFA_LayoutItem* FindOrCreateLayoutItem(CXFA_Node* pFormNode);
59
60 protected:
61 FX_BOOL AppendNewPage(FX_BOOL bFirstTemPage = FALSE);
62 void ReorderPendingLayoutRecordToTail(CXFA_ContainerRecord* pNewRecord,
63 CXFA_ContainerRecord* pPrevRecord);
64 void RemoveLayoutRecord(CXFA_ContainerRecord* pNewRecord,
65 CXFA_ContainerRecord* pPrevRecord);
66 inline CXFA_ContainerRecord* GetCurrentContainerRecord() {
67 CXFA_ContainerRecord* result =
68 ((CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetAt(
69 m_pCurrentContainerRecord));
70 ASSERT(result);
71 return result;
72 }
73 CXFA_ContainerRecord* CreateContainerRecord(CXFA_Node* pPageNode = NULL,
74 FX_BOOL bCreateNew = FALSE);
75 void AddPageAreaLayoutItem(CXFA_ContainerRecord* pNewRecord,
76 CXFA_Node* pNewPageArea);
77 void AddContentAreaLayoutItem(CXFA_ContainerRecord* pNewRecord,
78 CXFA_Node* pContentArea);
79 FX_BOOL RunBreak(XFA_ELEMENT eBreakType,
80 XFA_ATTRIBUTEENUM eTargetType,
81 CXFA_Node* pTarget,
82 FX_BOOL bStartNew);
83 CXFA_Node* BreakOverflow(CXFA_Node* pOverflowNode,
84 CXFA_Node*& pLeaderTemplate,
85 CXFA_Node*& pTrailerTemplate,
86 FX_BOOL bCreatePage = TRUE);
87 FX_BOOL ResolveBookendLeaderOrTrailer(CXFA_Node* pBookendNode,
88 FX_BOOL bLeader,
89 CXFA_Node*& pBookendAppendTemplate);
90 FX_BOOL ExecuteBreakBeforeOrAfter(CXFA_Node* pCurNode,
91 FX_BOOL bBefore,
92 CXFA_Node*& pBreakLeaderTemplate,
93 CXFA_Node*& pBreakTrailerTemplate);
94
95 int32_t CreateMinPageRecord(CXFA_Node* pPageArea,
96 FX_BOOL bTargetPageArea,
97 FX_BOOL bCreateLast = FALSE);
98 void CreateMinPageSetRecord(CXFA_Node* pPageSet, FX_BOOL bCreateAll = FALSE);
99 void CreateNextMinRecord(CXFA_Node* pRecordNode);
100 FX_BOOL FindPageAreaFromPageSet(CXFA_Node* pPageSet,
101 CXFA_Node* pStartChild,
102 CXFA_Node* pTargetPageArea = NULL,
103 CXFA_Node* pTargetContentArea = NULL,
104 FX_BOOL bNewPage = FALSE,
105 FX_BOOL bQuery = FALSE);
106 FX_BOOL FindPageAreaFromPageSet_Ordered(CXFA_Node* pPageSet,
107 CXFA_Node* pStartChild,
108 CXFA_Node* pTargetPageArea = NULL,
109 CXFA_Node* pTargetContentArea = NULL,
110 FX_BOOL bNewPage = FALSE,
111 FX_BOOL bQuery = FALSE);
112 FX_BOOL FindPageAreaFromPageSet_SimplexDuplex(
113 CXFA_Node* pPageSet,
114 CXFA_Node* pStartChild,
115 CXFA_Node* pTargetPageArea = NULL,
116 CXFA_Node* pTargetContentArea = NULL,
117 FX_BOOL bNewPage = FALSE,
118 FX_BOOL bQuery = FALSE,
119 XFA_ATTRIBUTEENUM ePreferredPosition = XFA_ATTRIBUTEENUM_First);
120 FX_BOOL MatchPageAreaOddOrEven(CXFA_Node* pPageArea, FX_BOOL bLastMatch);
121 CXFA_Node* GetNextAvailPageArea(CXFA_Node* pTargetPageArea,
122 CXFA_Node* pTargetContentArea = NULL,
123 FX_BOOL bNewPage = FALSE,
124 FX_BOOL bQuery = FALSE);
125 FX_BOOL GetNextContentArea(CXFA_Node* pTargetContentArea);
126 void InitPageSetMap();
127 void ProcessLastPageSet();
128 inline FX_BOOL IsPageSetRootOrderedOccurrence() {
129 return m_ePageSetMode == XFA_ATTRIBUTEENUM_OrderedOccurrence;
130 }
131 void ClearData();
132 void ClearRecordList();
133 void MergePageSetContents();
134 void LayoutPageSetContents();
135 void PrepareLayout();
136 void SaveLayoutItem(CXFA_LayoutItem* pParentLayoutItem);
137 CXFA_LayoutProcessor* m_pLayoutProcessor;
138 CXFA_Node* m_pTemplatePageSetRoot;
139 CXFA_ContainerLayoutItem* m_pPageSetLayoutItemRoot;
140 CXFA_ContainerLayoutItem* m_pPageSetCurRoot;
141 FX_POSITION m_pCurrentContainerRecord;
142 CFX_PtrList m_rgProposedContainerRecord;
143 CXFA_Node* m_pCurPageArea;
144 int32_t m_nAvailPages;
145 int32_t m_nCurPageCount;
146 XFA_ATTRIBUTEENUM m_ePageSetMode;
147 FX_BOOL m_bCreateOverFlowPage;
148 CFX_MapPtrTemplate<CXFA_Node*, int32_t> m_pPageSetMap;
149 CFX_ArrayTemplate<CXFA_ContainerLayoutItem*> m_PageArray;
150 };
151
152 #endif // XFA_SRC_FXFA_PARSER_XFA_LAYOUT_PAGEMGR_NEW_H_
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