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62 lines
1.9 KiB
62 lines
1.9 KiB
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXFA_LAYOUT_CXFA_CONTENTLAYOUTITEM_H_
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#define XFA_FXFA_LAYOUT_CXFA_CONTENTLAYOUTITEM_H_
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#include <memory>
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#include "core/fxcrt/retain_ptr.h"
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#include "core/fxcrt/unowned_ptr.h"
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#include "xfa/fxfa/layout/cxfa_layoutitem.h"
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class CXFA_FFWidget;
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class CXFA_ContentLayoutItem : public CXFA_LayoutItem {
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public:
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template <typename T, typename... Args>
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friend RetainPtr<T> pdfium::MakeRetain(Args&&... args);
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~CXFA_ContentLayoutItem() override;
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CXFA_FFWidget* GetFFWidget() { return m_pFFWidget.get(); }
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CXFA_ContentLayoutItem* GetFirst();
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CXFA_ContentLayoutItem* GetLast();
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CXFA_ContentLayoutItem* GetPrev() const { return m_pPrev.Get(); }
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CXFA_ContentLayoutItem* GetNext() const { return m_pNext.Get(); }
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void InsertAfter(CXFA_ContentLayoutItem* pNext);
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CFX_RectF GetRect(bool bRelative) const;
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size_t GetIndex() const;
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void SetStatusBits(uint32_t val) { m_dwStatus |= val; }
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void ClearStatusBits(uint32_t val) { m_dwStatus &= ~val; }
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// TRUE if all (not any) bits set in |val| are set in |m_dwStatus|.
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bool TestStatusBits(uint32_t val) const { return (m_dwStatus & val) == val; }
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CFX_PointF m_sPos;
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CFX_SizeF m_sSize;
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private:
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CXFA_ContentLayoutItem(CXFA_Node* pNode,
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std::unique_ptr<CXFA_FFWidget> pFFWidget);
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void RemoveSelf();
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mutable uint32_t m_dwStatus = 0;
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UnownedPtr<CXFA_ContentLayoutItem> m_pPrev;
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UnownedPtr<CXFA_ContentLayoutItem> m_pNext;
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std::unique_ptr<CXFA_FFWidget> const m_pFFWidget;
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};
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inline CXFA_FFWidget* GetFFWidget(CXFA_ContentLayoutItem* item) {
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return item ? item->GetFFWidget() : nullptr;
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}
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#endif // XFA_FXFA_LAYOUT_CXFA_CONTENTLAYOUTITEM_H_
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