| // Copyright 2016 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/cxfa_attachnodelist.h" |
| |
| #include "xfa/fxfa/parser/cxfa_node.h" |
| |
| CXFA_AttachNodeList::CXFA_AttachNodeList(CXFA_Document* pDocument, |
| CXFA_Node* pAttachNode) |
| : CXFA_NodeList(pDocument) { |
| m_pAttachNode = pAttachNode; |
| } |
| |
| int32_t CXFA_AttachNodeList::GetLength() { |
| return m_pAttachNode->CountChildren( |
| XFA_Element::Unknown, |
| m_pAttachNode->GetElementType() == XFA_Element::Subform); |
| } |
| |
| bool CXFA_AttachNodeList::Append(CXFA_Node* pNode) { |
| CXFA_Node* pParent = pNode->GetNodeItem(XFA_NODEITEM_Parent); |
| if (pParent) |
| pParent->RemoveChild(pNode); |
| |
| return m_pAttachNode->InsertChild(pNode); |
| } |
| |
| bool CXFA_AttachNodeList::Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) { |
| CXFA_Node* pParent = pNewNode->GetNodeItem(XFA_NODEITEM_Parent); |
| if (pParent) |
| pParent->RemoveChild(pNewNode); |
| |
| return m_pAttachNode->InsertChild(pNewNode, pBeforeNode); |
| } |
| |
| bool CXFA_AttachNodeList::Remove(CXFA_Node* pNode) { |
| return m_pAttachNode->RemoveChild(pNode); |
| } |
| |
| CXFA_Node* CXFA_AttachNodeList::Item(int32_t iIndex) { |
| return m_pAttachNode->GetChild( |
| iIndex, XFA_Element::Unknown, |
| m_pAttachNode->GetElementType() == XFA_Element::Subform); |
| } |