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Diffstat (limited to 'xfa/src/fxfa/parser/xfa_layout_itemlayout.h')
| -rw-r--r-- | xfa/src/fxfa/parser/xfa_layout_itemlayout.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/xfa/src/fxfa/parser/xfa_layout_itemlayout.h b/xfa/src/fxfa/parser/xfa_layout_itemlayout.h deleted file mode 100644 index 16a91d4f03..0000000000 --- a/xfa/src/fxfa/parser/xfa_layout_itemlayout.h +++ /dev/null @@ -1,195 +0,0 @@ -// 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_PARSER_XFA_LAYOUT_ITEMLAYOUT_H_ -#define XFA_SRC_FXFA_PARSER_XFA_LAYOUT_ITEMLAYOUT_H_ - -#include <float.h> - -#include <list> - -#include "core/include/fxcrt/fx_basic.h" -#include "xfa/src/fxfa/parser/xfa_doclayout.h" -#include "xfa/src/fxfa/parser/xfa_document_layout_imp.h" - -#define XFA_LAYOUT_INVALIDNODE ((CXFA_Node*)(intptr_t)-1) -#define XFA_LAYOUT_FLOAT_PERCISION (0.0005f) -#define XFA_LAYOUT_FLOAT_MAX FLT_MAX - -class CXFA_ContainerLayoutItem; -class CXFA_ContentLayoutItem; -class CXFA_ItemLayoutProcessor; -class CXFA_LayoutPageMgr; -class CXFA_Node; - -enum XFA_ItemLayoutProcessorResult { - XFA_ItemLayoutProcessorResult_Done, - XFA_ItemLayoutProcessorResult_PageFullBreak, - XFA_ItemLayoutProcessorResult_RowFullBreak, - XFA_ItemLayoutProcessorResult_ManualBreak, -}; - -enum XFA_ItemLayoutProcessorStages { - XFA_ItemLayoutProcessorStages_None, - XFA_ItemLayoutProcessorStages_BookendLeader, - XFA_ItemLayoutProcessorStages_BreakBefore, - XFA_ItemLayoutProcessorStages_Keep, - XFA_ItemLayoutProcessorStages_Container, - XFA_ItemLayoutProcessorStages_BreakAfter, - XFA_ItemLayoutProcessorStages_BookendTrailer, - XFA_ItemLayoutProcessorStages_Done, -}; - -class CXFA_LayoutContext { - public: - CXFA_LayoutContext() - : m_prgSpecifiedColumnWidths(NULL), - m_fCurColumnWidth(0), - m_bCurColumnWidthAvaiable(FALSE), - m_pOverflowProcessor(NULL), - m_pOverflowNode(NULL) {} - ~CXFA_LayoutContext() { m_pOverflowProcessor = NULL; } - CFX_ArrayTemplate<FX_FLOAT>* m_prgSpecifiedColumnWidths; - FX_FLOAT m_fCurColumnWidth; - FX_BOOL m_bCurColumnWidthAvaiable; - CXFA_ItemLayoutProcessor* m_pOverflowProcessor; - CXFA_Node* m_pOverflowNode; -}; - -class CXFA_ItemLayoutProcessor { - public: - CXFA_ItemLayoutProcessor(CXFA_Node* pNode, CXFA_LayoutPageMgr* pPageMgr); - - XFA_ItemLayoutProcessorResult DoLayout( - FX_BOOL bUseBreakControl, - FX_FLOAT fHeightLimit, - FX_FLOAT fRealHeight = XFA_LAYOUT_FLOAT_MAX, - CXFA_LayoutContext* pContext = NULL); - - void GetCurrentComponentPos(FX_FLOAT& fAbsoluteX, FX_FLOAT& fAbsoluteY); - - void GetCurrentComponentSize(FX_FLOAT& fWidth, FX_FLOAT& fHeight); - - void SetCurrentComponentPos(FX_FLOAT fAbsoluteX, FX_FLOAT fAbsoluteY); - - void SetCurrentComponentSize(FX_FLOAT fWidth, FX_FLOAT fHeight); - inline CXFA_Node* GetFormNode() { return m_pFormNode; } - inline FX_BOOL HasLayoutItem() { return m_pLayoutItem != NULL; } - CXFA_ContentLayoutItem* ExtractLayoutItem(); - - static FX_BOOL IncrementRelayoutNode(CXFA_LayoutProcessor* pLayoutProcessor, - CXFA_Node* pNode, - CXFA_Node* pParentNode); - static void CalculatePositionedContainerPos(CXFA_Node* pNode, - FX_FLOAT fWidth, - FX_FLOAT fHeight, - FX_FLOAT& fAbsoluteX, - FX_FLOAT& fAbsoluteY); - static FX_BOOL FindLayoutItemSplitPos(CXFA_ContentLayoutItem* pLayoutItem, - FX_FLOAT fCurVerticalOffset, - FX_FLOAT& fProposedSplitPos, - FX_BOOL& bAppChange, - FX_BOOL bCalculateMargin = TRUE); - FX_FLOAT FindSplitPos(FX_FLOAT fProposedSplitPos); - void SplitLayoutItem(CXFA_ContentLayoutItem* pLayoutItem, - CXFA_ContentLayoutItem* pSecondParent, - FX_FLOAT fSplitPos); - void SplitLayoutItem(FX_FLOAT fSplitPos); - FX_BOOL JudgePutNextPage( - CXFA_ContentLayoutItem* pParentLayoutItem, - FX_FLOAT fChildHeight, - CFX_ArrayTemplate<CXFA_ContentLayoutItem*>& pKeepItems); - FX_BOOL ProcessKeepForSplite( - CXFA_ItemLayoutProcessor* pParentProcessor, - CXFA_ItemLayoutProcessor* pChildProcessor, - XFA_ItemLayoutProcessorResult eRetValue, - CFX_ArrayTemplate<CXFA_ContentLayoutItem*>& rgCurLineLayoutItem, - FX_FLOAT& fContentCurRowAvailWidth, - FX_FLOAT& fContentCurRowHeight, - FX_FLOAT& fContentCurRowY, - FX_BOOL& bAddedItemInRow, - FX_BOOL& bForceEndPage, - XFA_ItemLayoutProcessorResult& result); - FX_FLOAT InsertKeepLayoutItems(); - void DoLayoutPageArea(CXFA_ContainerLayoutItem* pPageAreaLayoutItem); - FX_BOOL CalculateRowChildPosition( - CFX_ArrayTemplate<CXFA_ContentLayoutItem*>(&rgCurLineLayoutItems)[3], - XFA_ATTRIBUTEENUM eFlowStrategy, - FX_BOOL bContainerHeightAutoSize, - FX_BOOL bContainerWidthAutoSize, - FX_FLOAT& fContentCalculatedWidth, - FX_FLOAT& fContentCalculatedHeight, - FX_FLOAT& fContentCurRowY, - FX_FLOAT fContentCurRowHeight, - FX_FLOAT fContentWidthLimit, - FX_BOOL bRootForceTb = FALSE); - - void ProcessUnUseOverFlow(CXFA_Node* pLeaderNode, - CXFA_Node* pTrailerNode, - CXFA_ContentLayoutItem* pTrailerItem, - CXFA_Node* pFormNode); - void ProcessUnUseBinds(CXFA_Node* pFormNode); - FX_BOOL IsAddNewRowForTrailer(CXFA_ContentLayoutItem* pTrailerItem); - FX_BOOL JudgeLeaderOrTrailerForOccur(CXFA_Node* pFormNode); - CXFA_ContentLayoutItem* CreateContentLayoutItem(CXFA_Node* pFormNode); - - protected: - void DoLayoutPositionedContainer(CXFA_LayoutContext* pContext = NULL); - void DoLayoutTableContainer(CXFA_Node* pLayoutNode); - XFA_ItemLayoutProcessorResult DoLayoutFlowedContainer( - FX_BOOL bUseBreakControl, - XFA_ATTRIBUTEENUM eFlowStrategy, - FX_FLOAT fHeightLimit, - FX_FLOAT fRealHeight, - CXFA_LayoutContext* pContext = NULL, - FX_BOOL bRootForceTb = FALSE); - void DoLayoutField(); - void XFA_ItemLayoutProcessor_GotoNextContainerNode( - CXFA_Node*& pCurActionNode, - XFA_ItemLayoutProcessorStages& nCurStage, - CXFA_Node* pParentContainer, - FX_BOOL bUsePageBreak); - - FX_BOOL ProcessKeepNodesForCheckNext(CXFA_Node*& pCurActionNode, - XFA_ItemLayoutProcessorStages& nCurStage, - CXFA_Node*& pNextContainer, - FX_BOOL& bLastKeepNode); - - FX_BOOL ProcessKeepNodesForBreakBefore( - CXFA_Node*& pCurActionNode, - XFA_ItemLayoutProcessorStages& nCurStage, - CXFA_Node* pContainerNode); - - CXFA_Node* GetSubformSetParent(CXFA_Node* pSubformSet); - - public: - FX_BOOL m_bKeepBreakFinish; - FX_BOOL m_bIsProcessKeep; - CXFA_Node* m_pKeepHeadNode; - CXFA_Node* m_pKeepTailNode; - CXFA_Node* m_pFormNode; - CXFA_ContentLayoutItem* m_pLayoutItem; - CXFA_ContentLayoutItem* m_pOldLayoutItem; - CXFA_Node* m_pCurChildNode; - CXFA_ItemLayoutProcessor* m_pCurChildPreprocessor; - XFA_ItemLayoutProcessorStages m_nCurChildNodeStage; - FX_FLOAT m_fUsedSize; - CXFA_LayoutPageMgr* m_pPageMgr; - std::list<CXFA_Node*> m_PendingNodes; - FX_BOOL m_bBreakPending; - CFX_ArrayTemplate<FX_FLOAT> m_rgSpecifiedColumnWidths; - CFX_ArrayTemplate<CXFA_ContentLayoutItem*> m_arrayKeepItems; - CFX_MapPtrToPtr m_PendingNodesCount; - FX_FLOAT m_fLastRowWidth; - FX_FLOAT m_fLastRowY; - FX_FLOAT m_fWidthLimite; - FX_BOOL m_bUseInheriated; - XFA_ItemLayoutProcessorResult m_ePreProcessRs; - FX_BOOL m_bHasAvailHeight; -}; -FX_BOOL XFA_ItemLayoutProcessor_IsTakingSpace(CXFA_Node* pNode); - -#endif // XFA_SRC_FXFA_PARSER_XFA_LAYOUT_ITEMLAYOUT_H_ |