blob: 6e51a05e69f52adec5f151fab679e662649a75f5 [file] [log] [blame]
// 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.
#include "core/fxcrt/unowned_ptr.h"
#include "xfa/fxfa/parser/cxfa_document.h"
class CXFA_ContainerLayoutItem;
class CXFA_ContentLayoutItem;
class CXFA_LayoutProcessor;
class CXFA_LayoutItem {
virtual ~CXFA_LayoutItem();
bool IsContainerLayoutItem() const { return !m_bIsContentLayoutItem; }
bool IsContentLayoutItem() const { return m_bIsContentLayoutItem; }
CXFA_ContainerLayoutItem* AsContainerLayoutItem();
CXFA_ContentLayoutItem* AsContentLayoutItem();
CXFA_ContainerLayoutItem* GetPage() const;
CFX_RectF GetRect(bool bRelative) const;
CXFA_Node* GetFormNode() const { return m_pFormNode.Get(); }
void SetFormNode(CXFA_Node* pNode) { m_pFormNode = pNode; }
int32_t GetIndex() const;
int32_t GetCount() const;
CXFA_LayoutItem* GetParent() const { return m_pParent; }
CXFA_LayoutItem* GetFirst();
const CXFA_LayoutItem* GetLast() const;
CXFA_LayoutItem* GetPrev() const;
CXFA_LayoutItem* GetNext() const;
void AddChild(CXFA_LayoutItem* pChildItem);
void AddHeadChild(CXFA_LayoutItem* pChildItem);
void RemoveChild(CXFA_LayoutItem* pChildItem);
void InsertChild(CXFA_LayoutItem* pBeforeItem, CXFA_LayoutItem* pChildItem);
CXFA_LayoutItem* m_pParent = nullptr; // Raw, intra-tree pointer.
CXFA_LayoutItem* m_pNextSibling = nullptr; // Raw, intra-tree pointer.
CXFA_LayoutItem* m_pFirstChild = nullptr; // Raw, intra-tree pointer.
CXFA_LayoutItem(CXFA_Node* pNode, bool bIsContentLayoutItem);
bool m_bIsContentLayoutItem;
UnownedPtr<CXFA_Node> m_pFormNode;
void XFA_ReleaseLayoutItem(CXFA_LayoutItem* pLayoutItem);