diff options
Diffstat (limited to 'xfa/fxfa/parser/xfa_script_nodehelper.cpp')
| -rw-r--r-- | xfa/fxfa/parser/xfa_script_nodehelper.cpp | 429 |
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); -} |