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Diffstat (limited to 'xfa/fxfa/parser/xfa_script_nodehelper.cpp')
-rw-r--r--xfa/fxfa/parser/xfa_script_nodehelper.cpp429
1 files changed, 0 insertions, 429 deletions
diff --git a/xfa/fxfa/parser/xfa_script_nodehelper.cpp b/xfa/fxfa/parser/xfa_script_nodehelper.cpp
deleted file mode 100644
index dd0f3eacd8..0000000000
--- a/xfa/fxfa/parser/xfa_script_nodehelper.cpp
+++ /dev/null
@@ -1,429 +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
-
-#include "xfa/fxfa/parser/xfa_script_nodehelper.h"
-
-#include "core/fxcrt/include/fx_ext.h"
-#include "xfa/fxfa/parser/xfa_doclayout.h"
-#include "xfa/fxfa/parser/xfa_document.h"
-#include "xfa/fxfa/parser/xfa_localemgr.h"
-#include "xfa/fxfa/parser/xfa_object.h"
-#include "xfa/fxfa/parser/xfa_script.h"
-#include "xfa/fxfa/parser/xfa_script_imp.h"
-#include "xfa/fxfa/parser/xfa_utils.h"
-
-CXFA_NodeHelper::CXFA_NodeHelper()
- : m_eLastCreateType(XFA_Element::DataValue),
- m_pCreateParent(nullptr),
- m_iCreateCount(0),
- m_iCreateFlag(XFA_RESOLVENODE_RSTYPE_CreateNodeOne),
- m_iCurAllStart(-1),
- m_pAllStartParent(nullptr) {}
-
-CXFA_NodeHelper::~CXFA_NodeHelper() {}
-
-CXFA_Node* CXFA_NodeHelper::ResolveNodes_GetOneChild(CXFA_Node* parent,
- const FX_WCHAR* pwsName,
- FX_BOOL bIsClassName) {
- if (!parent) {
- return nullptr;
- }
- CXFA_NodeArray siblings;
- uint32_t uNameHash = FX_HashCode_GetW(CFX_WideStringC(pwsName), false);
- NodeAcc_TraverseAnySiblings(parent, uNameHash, &siblings, bIsClassName);
- if (siblings.GetSize() == 0) {
- return nullptr;
- }
- return siblings[0];
-}
-
-int32_t CXFA_NodeHelper::CountSiblings(CXFA_Node* pNode,
- XFA_LOGIC_TYPE eLogicType,
- CXFA_NodeArray* pSiblings,
- FX_BOOL bIsClassName) {
- if (!pNode)
- return 0;
- CXFA_Node* parent = ResolveNodes_GetParent(pNode, XFA_LOGIC_NoTransparent);
- if (!parent)
- return 0;
- const XFA_PROPERTY* pProperty = XFA_GetPropertyOfElement(
- parent->GetElementType(), pNode->GetElementType(), XFA_XDPPACKET_UNKNOWN);
- if (!pProperty && eLogicType == XFA_LOGIC_Transparent) {
- parent = ResolveNodes_GetParent(pNode, XFA_LOGIC_Transparent);
- if (!parent) {
- return 0;
- }
- }
- if (bIsClassName) {
- return NodeAcc_TraverseSiblings(parent, pNode->GetClassHashCode(),
- pSiblings, eLogicType, bIsClassName);
- } else {
- return NodeAcc_TraverseSiblings(parent, pNode->GetNameHash(), pSiblings,
- eLogicType, bIsClassName);
- }
-}
-
-int32_t CXFA_NodeHelper::NodeAcc_TraverseAnySiblings(CXFA_Node* parent,
- uint32_t dNameHash,
- CXFA_NodeArray* pSiblings,
- FX_BOOL bIsClassName) {
- if (!parent || !pSiblings) {
- return 0;
- }
- int32_t nCount = 0;
- int32_t i = 0;
- CXFA_NodeArray properties;
- parent->GetNodeList(properties, XFA_NODEFILTER_Properties);
- int32_t nProperties = properties.GetSize();
- for (i = 0; i < nProperties; ++i) {
- CXFA_Node* child = properties[i];
- if (bIsClassName) {
- if (child->GetClassHashCode() == dNameHash) {
- pSiblings->Add(child);
- nCount++;
- }
- } else {
- if (child->GetNameHash() == dNameHash) {
- pSiblings->Add(child);
- nCount++;
- }
- }
- if (nCount > 0) {
- return nCount;
- }
- nCount +=
- NodeAcc_TraverseAnySiblings(child, dNameHash, pSiblings, bIsClassName);
- }
- CXFA_NodeArray children;
- parent->GetNodeList(children, XFA_NODEFILTER_Children);
- int32_t nChildren = children.GetSize();
- for (i = 0; i < nChildren; i++) {
- CXFA_Node* child = children[i];
- if (bIsClassName) {
- if (child->GetClassHashCode() == dNameHash) {
- if (pSiblings) {
- pSiblings->Add(child);
- }
- nCount++;
- }
- } else {
- if (child->GetNameHash() == dNameHash) {
- if (pSiblings) {
- pSiblings->Add(child);
- }
- nCount++;
- }
- }
- if (nCount > 0) {
- return nCount;
- }
- nCount +=
- NodeAcc_TraverseAnySiblings(child, dNameHash, pSiblings, bIsClassName);
- }
- return nCount;
-}
-
-int32_t CXFA_NodeHelper::NodeAcc_TraverseSiblings(CXFA_Node* parent,
- uint32_t dNameHash,
- CXFA_NodeArray* pSiblings,
- XFA_LOGIC_TYPE eLogicType,
- FX_BOOL bIsClassName,
- FX_BOOL bIsFindProperty) {
- if (!parent || !pSiblings) {
- return 0;
- }
- int32_t nCount = 0;
- int32_t i = 0;
- if (bIsFindProperty) {
- CXFA_NodeArray properties;
- parent->GetNodeList(properties, XFA_NODEFILTER_Properties);
- int32_t nProperties = properties.GetSize();
- for (i = 0; i < nProperties; ++i) {
- CXFA_Node* child = properties[i];
- if (bIsClassName) {
- if (child->GetClassHashCode() == dNameHash) {
- pSiblings->Add(child);
- nCount++;
- }
- } else {
- if (child->GetNameHash() == dNameHash) {
- if (child->GetElementType() != XFA_Element::PageSet &&
- child->GetElementType() != XFA_Element::Extras &&
- child->GetElementType() != XFA_Element::Items) {
- pSiblings->Add(child);
- nCount++;
- }
- }
- }
- if (child->IsUnnamed() &&
- child->GetElementType() == XFA_Element::PageSet) {
- nCount += NodeAcc_TraverseSiblings(child, dNameHash, pSiblings,
- eLogicType, bIsClassName, FALSE);
- }
- }
- if (nCount > 0) {
- return nCount;
- }
- }
- CXFA_NodeArray children;
- parent->GetNodeList(children, XFA_NODEFILTER_Children);
- int32_t nChildren = children.GetSize();
- for (i = 0; i < nChildren; i++) {
- CXFA_Node* child = children[i];
- if (child->GetElementType() == XFA_Element::Variables) {
- continue;
- }
- if (bIsClassName) {
- if (child->GetClassHashCode() == dNameHash) {
- if (pSiblings) {
- pSiblings->Add(child);
- }
- nCount++;
- }
- } else {
- if (child->GetNameHash() == dNameHash) {
- if (pSiblings) {
- pSiblings->Add(child);
- }
- nCount++;
- }
- }
- if (eLogicType == XFA_LOGIC_NoTransparent) {
- continue;
- }
- if (NodeIsTransparent(child) &&
- child->GetElementType() != XFA_Element::PageSet) {
- nCount += NodeAcc_TraverseSiblings(child, dNameHash, pSiblings,
- eLogicType, bIsClassName, FALSE);
- }
- }
- return nCount;
-}
-
-CXFA_Node* CXFA_NodeHelper::ResolveNodes_GetParent(CXFA_Node* pNode,
- XFA_LOGIC_TYPE eLogicType) {
- if (!pNode) {
- return nullptr;
- }
- if (eLogicType == XFA_LOGIC_NoTransparent) {
- return pNode->GetNodeItem(XFA_NODEITEM_Parent);
- }
- CXFA_Node* parent;
- CXFA_Node* node = pNode;
- while (TRUE) {
- parent = ResolveNodes_GetParent(node);
- if (!parent) {
- break;
- }
- XFA_Element parentType = parent->GetElementType();
- if ((!parent->IsUnnamed() && parentType != XFA_Element::SubformSet) ||
- parentType == XFA_Element::Variables) {
- break;
- }
- node = parent;
- }
- return parent;
-}
-
-int32_t CXFA_NodeHelper::GetIndex(CXFA_Node* pNode,
- XFA_LOGIC_TYPE eLogicType,
- FX_BOOL bIsProperty,
- FX_BOOL bIsClassIndex) {
- CXFA_Node* parent = ResolveNodes_GetParent(pNode, XFA_LOGIC_NoTransparent);
- if (!parent) {
- return 0;
- }
- if (!bIsProperty && eLogicType == XFA_LOGIC_Transparent) {
- parent = ResolveNodes_GetParent(pNode, XFA_LOGIC_Transparent);
- if (!parent) {
- return 0;
- }
- }
- uint32_t dwHashName = pNode->GetNameHash();
- if (bIsClassIndex) {
- dwHashName = pNode->GetClassHashCode();
- }
- CXFA_NodeArray siblings;
- int32_t iSize = NodeAcc_TraverseSiblings(parent, dwHashName, &siblings,
- eLogicType, bIsClassIndex);
- for (int32_t i = 0; i < iSize; ++i) {
- CXFA_Node* child = siblings[i];
- if (child == pNode) {
- return i;
- }
- }
- return 0;
-}
-
-void CXFA_NodeHelper::GetNameExpression(CXFA_Node* refNode,
- CFX_WideString& wsName,
- FX_BOOL bIsAllPath,
- XFA_LOGIC_TYPE eLogicType) {
- wsName.clear();
- if (bIsAllPath) {
- GetNameExpression(refNode, wsName, FALSE, eLogicType);
- CFX_WideString wsParent;
- CXFA_Node* parent =
- ResolveNodes_GetParent(refNode, XFA_LOGIC_NoTransparent);
- while (parent) {
- GetNameExpression(parent, wsParent, FALSE, eLogicType);
- wsParent += L".";
- wsParent += wsName;
- wsName = wsParent;
- parent = ResolveNodes_GetParent(parent, XFA_LOGIC_NoTransparent);
- }
- return;
- }
-
- CFX_WideString ws;
- FX_BOOL bIsProperty = NodeIsProperty(refNode);
- if (refNode->IsUnnamed() ||
- (bIsProperty && refNode->GetElementType() != XFA_Element::PageSet)) {
- ws = refNode->GetClassName();
- wsName.Format(L"#%s[%d]", ws.c_str(),
- GetIndex(refNode, eLogicType, bIsProperty, TRUE));
- return;
- }
- ws = refNode->GetCData(XFA_ATTRIBUTE_Name);
- ws.Replace(L".", L"\\.");
- wsName.Format(L"%s[%d]", ws.c_str(),
- GetIndex(refNode, eLogicType, bIsProperty, FALSE));
-}
-
-FX_BOOL CXFA_NodeHelper::NodeIsTransparent(CXFA_Node* refNode) {
- if (!refNode) {
- return FALSE;
- }
- XFA_Element refNodeType = refNode->GetElementType();
- if ((refNode->IsUnnamed() && refNode->IsContainerNode()) ||
- refNodeType == XFA_Element::SubformSet ||
- refNodeType == XFA_Element::Area || refNodeType == XFA_Element::Proto) {
- return TRUE;
- }
- return FALSE;
-}
-
-FX_BOOL CXFA_NodeHelper::CreateNode_ForCondition(CFX_WideString& wsCondition) {
- int32_t iLen = wsCondition.GetLength();
- CFX_WideString wsIndex(L"0");
- FX_BOOL bAll = FALSE;
- if (iLen == 0) {
- m_iCreateFlag = XFA_RESOLVENODE_RSTYPE_CreateNodeOne;
- return FALSE;
- }
- if (wsCondition.GetAt(0) == '[') {
- int32_t i = 1;
- for (; i < iLen; ++i) {
- FX_WCHAR ch = wsCondition[i];
- if (ch == ' ') {
- continue;
- }
- if (ch == '+' || ch == '-') {
- break;
- } else if (ch == '*') {
- bAll = TRUE;
- break;
- } else {
- break;
- }
- }
- if (bAll) {
- wsIndex = FX_WSTRC(L"1");
- m_iCreateFlag = XFA_RESOLVENODE_RSTYPE_CreateNodeAll;
- } else {
- m_iCreateFlag = XFA_RESOLVENODE_RSTYPE_CreateNodeOne;
- wsIndex = wsCondition.Mid(i, iLen - 1 - i);
- }
- int32_t iIndex = wsIndex.GetInteger();
- m_iCreateCount = iIndex;
- return TRUE;
- }
- return FALSE;
-}
-
-FX_BOOL CXFA_NodeHelper::ResolveNodes_CreateNode(
- CFX_WideString wsName,
- CFX_WideString wsCondition,
- FX_BOOL bLastNode,
- CXFA_ScriptContext* pScriptContext) {
- if (!m_pCreateParent) {
- return FALSE;
- }
- FX_BOOL bIsClassName = FALSE;
- FX_BOOL bResult = FALSE;
- if (wsName.GetAt(0) == '!') {
- wsName = wsName.Right(wsName.GetLength() - 1);
- m_pCreateParent = ToNode(
- pScriptContext->GetDocument()->GetXFAObject(XFA_HASHCODE_Datasets));
- }
- if (wsName.GetAt(0) == '#') {
- bIsClassName = TRUE;
- wsName = wsName.Right(wsName.GetLength() - 1);
- }
- if (m_iCreateCount == 0) {
- CreateNode_ForCondition(wsCondition);
- }
- if (bIsClassName) {
- XFA_Element eType = XFA_GetElementTypeForName(wsName.AsStringC());
- if (eType == XFA_Element::Unknown)
- return FALSE;
-
- for (int32_t iIndex = 0; iIndex < m_iCreateCount; iIndex++) {
- CXFA_Node* pNewNode = m_pCreateParent->CreateSamePacketNode(eType);
- if (pNewNode) {
- m_pCreateParent->InsertChild(pNewNode);
- if (iIndex == m_iCreateCount - 1) {
- m_pCreateParent = pNewNode;
- }
- bResult = TRUE;
- }
- }
- } else {
- XFA_Element eClassType = XFA_Element::DataGroup;
- if (bLastNode) {
- eClassType = m_eLastCreateType;
- }
- for (int32_t iIndex = 0; iIndex < m_iCreateCount; iIndex++) {
- CXFA_Node* pNewNode = m_pCreateParent->CreateSamePacketNode(eClassType);
- if (pNewNode) {
- pNewNode->SetAttribute(XFA_ATTRIBUTE_Name, wsName.AsStringC());
- pNewNode->CreateXMLMappingNode();
- m_pCreateParent->InsertChild(pNewNode);
- if (iIndex == m_iCreateCount - 1) {
- m_pCreateParent = pNewNode;
- }
- bResult = TRUE;
- }
- }
- }
- if (!bResult) {
- m_pCreateParent = nullptr;
- }
- return bResult;
-}
-
-void CXFA_NodeHelper::SetCreateNodeType(CXFA_Node* refNode) {
- if (!refNode) {
- return;
- }
- if (refNode->GetElementType() == XFA_Element::Subform) {
- m_eLastCreateType = XFA_Element::DataGroup;
- } else if (refNode->GetElementType() == XFA_Element::Field) {
- m_eLastCreateType = XFA_FieldIsMultiListBox(refNode)
- ? XFA_Element::DataGroup
- : XFA_Element::DataValue;
- } else if (refNode->GetElementType() == XFA_Element::ExclGroup) {
- m_eLastCreateType = XFA_Element::DataValue;
- }
-}
-
-FX_BOOL CXFA_NodeHelper::NodeIsProperty(CXFA_Node* refNode) {
- CXFA_Node* parent = ResolveNodes_GetParent(refNode, XFA_LOGIC_NoTransparent);
- return parent && refNode &&
- XFA_GetPropertyOfElement(parent->GetElementType(),
- refNode->GetElementType(),
- XFA_XDPPACKET_UNKNOWN);
-}