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// 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_DOCUMENT_H
#define _XFA_DOCUMENT_H
class IXFA_DocParser;
class CXFA_LayoutProcessor;
class IXFA_DocLayout;
class IXFA_LayoutPage;
class CXFA_LayoutItem;
class IXFA_PageContent;
class IXFA_ScriptContext;
class CXFA_Node;
class IXFA_Notify;
class IXFA_ObjFactory;
class CXFA_Document;
enum XFA_VERSION {
XFA_VERSION_UNKNOWN = 0,
XFA_VERSION_200 = 200,
XFA_VERSION_202 = 202,
XFA_VERSION_204 = 204,
XFA_VERSION_205 = 205,
XFA_VERSION_206 = 206,
XFA_VERSION_207 = 207,
XFA_VERSION_208 = 208,
XFA_VERSION_300 = 300,
XFA_VERSION_301 = 301,
XFA_VERSION_303 = 303,
XFA_VERSION_306 = 306,
XFA_VERSION_DEFAULT = XFA_VERSION_303,
XFA_VERSION_MIN = 200,
XFA_VERSION_MAX = 400,
};
#define XFA_LAYOUTSTATUS_Visible 0x0001
#define XFA_LAYOUTSTATUS_Viewable 0x0010
#define XFA_LAYOUTSTATUS_Printable 0x0020
enum XFA_NODEEVENT {
XFA_NODEEVENT_Ready,
XFA_NODEEVENT_ValueChanging,
XFA_NODEEVENT_ValueChanged,
XFA_NODEEVENT_ChildAdded,
XFA_NODEEVENT_ChildRemoved,
};
enum XFA_PAGEEVENT {
XFA_PAGEEVENT_PageAdded,
XFA_PAGEEVENT_PageRemoved,
};
enum XFA_LAYOUTEVENT {
XFA_LAYOUTEVENT_ItemAdded,
XFA_LAYOUTEVENT_ItemRemoving,
XFA_LAYOUTEVENT_RectChanged,
XFA_LAYOUTEVENT_StatusChanged,
};
enum XFA_LAYOUTRESULT {
XFA_LAYOUTRESULT_Continue,
XFA_LAYOUTRESULT_Done,
XFA_LAYOUTRESULT_NextContent,
};
#define XFA_LAYOUTNOTIFY_StrictHeight 0x0001
#define XFA_LAYOUTNOTIFY_NoParentBreak 0x0002
class IXFA_Notify
{
public:
virtual void OnPageEvent(IXFA_LayoutPage *pSender, XFA_PAGEEVENT eEvent, FX_LPVOID pParam = NULL) = 0;
virtual void OnNodeEvent(CXFA_Node *pSender, XFA_NODEEVENT eEvent, FX_LPVOID pParam = NULL, FX_LPVOID pParam2 = NULL, FX_LPVOID pParam3 = NULL, FX_LPVOID pParam4 = NULL) = 0;
virtual void OnWidgetDataEvent(CXFA_WidgetData* pSender, FX_DWORD dwEvent, FX_LPVOID pParam = NULL, FX_LPVOID pAdditional = NULL, FX_LPVOID pAdditional2 = NULL) = 0;
virtual CXFA_LayoutItem* OnCreateLayoutItem(CXFA_Node *pNode) = 0;
virtual void OnLayoutEvent(IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, XFA_LAYOUTEVENT eEvent, FX_LPVOID pParam = NULL, FX_LPVOID pParam2 = NULL) = 0;
virtual void StartFieldDrawLayout(CXFA_Node *pItem, FX_FLOAT &fCalcWidth, FX_FLOAT &fCalcHeight) = 0;
virtual FX_BOOL FindSplitPos(CXFA_Node *pItem, FX_INT32 iBlockIndex, FX_FLOAT &fCalcHeightPos) = 0;
virtual FX_BOOL RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem) = 0;
virtual FX_INT32 ExecEventByDeepFirst(CXFA_Node* pFormNode, XFA_EVENTTYPE eEventType, FX_BOOL bIsFormReady = FALSE, FX_BOOL bRecursive = TRUE, CXFA_WidgetAcc* pExclude = NULL) = 0;
virtual void AddCalcValidate(CXFA_Node* pNode) = 0;
virtual XFA_HDOC GetHDOC() = 0;
virtual IXFA_DocProvider* GetDocProvider() = 0;
virtual IXFA_AppProvider* GetAppProvider() = 0;
virtual IXFA_WidgetHandler* GetWidgetHandler() = 0;
virtual XFA_HWIDGET GetHWidget(CXFA_LayoutItem* pLayoutItem) = 0;
virtual void OpenDropDownList(XFA_HWIDGET hWidget) = 0;
virtual CFX_WideString GetCurrentDateTime() = 0;
virtual void ResetData(CXFA_WidgetData* pWidgetData = NULL) = 0;
virtual FX_INT32 GetLayoutStatus() = 0;
virtual void RunNodeInitialize(CXFA_Node* pNode) = 0;
virtual void RunSubformIndexChange(CXFA_Node* pSubformNode) = 0;
virtual CXFA_Node* GetFocusWidgetNode() = 0;
virtual void SetFocusWidgetNode(CXFA_Node* pNode) = 0;
};
class IXFA_ObjFactory
{
public:
virtual CXFA_Node* CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement) = 0;
virtual CXFA_Node* CreateNode(XFA_LPCPACKETINFO pPacket, XFA_ELEMENT eElement) = 0;
};
#define XFA_DOCFLAG_StrictScoping 0x0001
#define XFA_DOCFLAG_HasInteractive 0x0002
#define XFA_DOCFLAG_Interactive 0x0004
#define XFA_DOCFLAG_Scripting 0x0008
class CScript_DataWindow;
class CScript_EventPseudoModel;
class CScript_HostPseudoModel;
class CScript_LogPseudoModel;
class CScript_LayoutPseudoModel;
class CScript_SignaturePseudoModel;
class CXFA_Document : public IXFA_ObjFactory, public CFX_Object
{
public:
CXFA_Document(IXFA_DocParser *pParser);
~CXFA_Document();
CXFA_Node* GetRoot() const
{
return m_pRootNode;
}
IXFA_DocParser* GetParser() const
{
return m_pParser;
}
IXFA_Notify* GetNotify() const;
void SetRoot(CXFA_Node* pNewRoot);
CXFA_Object* GetXFANode(FX_WSTR wsNodeName);
CXFA_Object* GetXFANode(FX_DWORD wsNodeNameHash);
void AddPurgeNode(CXFA_Node *pNode);
FX_BOOL RemovePurgeNode(CXFA_Node *pNode);
void PurgeNodes();
FX_BOOL HasFlag(FX_DWORD dwFlag)
{
return (m_dwDocFlags & dwFlag) == dwFlag;
}
void SetFlag(FX_DWORD dwFlag, FX_BOOL bOn = TRUE);
FX_BOOL IsInteractive();
XFA_VERSION GetCurVersionMode()
{
return m_eCurVersionMode;
}
XFA_VERSION RecognizeXFAVersionNumber(CFX_WideString& wsTemplateNS);
CXFA_LocaleMgr* GetLocalMgr();
virtual CXFA_Node* CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement);
virtual CXFA_Node* CreateNode(XFA_LPCPACKETINFO pPacket, XFA_ELEMENT eElement);
void DoProtoMerge();
CXFA_Node* GetNodeByID(CXFA_Node* pRoot, FX_WSTR wsID);
void DoDataMerge();
void DoDataRemerge(FX_BOOL bDoDataMerge);
CXFA_Node* DataMerge_CopyContainer(CXFA_Node* pTemplateNode, CXFA_Node* pFormNode, CXFA_Node* pDataScope, FX_BOOL bOneInstance = FALSE, FX_BOOL bDataMerge = TRUE, FX_BOOL bUpLevel = TRUE);
void DataMerge_UpdateBindingRelations(CXFA_Node* pFormUpdateRoot);
CXFA_Node* GetNotBindNode(CXFA_ObjArray& arrayNodes);
CXFA_LayoutProcessor* GetLayoutProcessor();
IXFA_DocLayout* GetDocLayout();
IXFA_ScriptContext* InitScriptContext(FXJSE_HRUNTIME hRuntime);
IXFA_ScriptContext* GetScriptContext();
void ClearLayoutData();
public:
CFX_MapPtrTemplate<FX_DWORD, CXFA_Node*> m_rgGlobalBinding;
CXFA_NodeArray m_pPendingPageSet;
protected:
IXFA_DocParser* m_pParser;
IXFA_ScriptContext* m_pScriptContext;
CXFA_LayoutProcessor* m_pLayoutProcessor;
CXFA_Node* m_pRootNode;
CXFA_LocaleMgr* m_pLocalMgr;
CScript_DataWindow* m_pScriptDataWindow;
CScript_EventPseudoModel* m_pScriptEvent;
CScript_HostPseudoModel* m_pScriptHost;
CScript_LogPseudoModel* m_pScriptLog;
CScript_LayoutPseudoModel* m_pScriptLayout;
CScript_SignaturePseudoModel* m_pScriptSignature;
CXFA_NodeSet m_rgPurgeNodes;
XFA_VERSION m_eCurVersionMode;
FX_DWORD m_dwDocFlags;
friend class CXFA_SimpleParser;
};
#endif
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