60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// 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 FPDFSDK_CPDFSDK_ANNOT_H_
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#define FPDFSDK_CPDFSDK_ANNOT_H_
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#include "core/fpdfdoc/cpdf_aaction.h"
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#include "core/fpdfdoc/cpdf_annot.h"
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#include "core/fpdfdoc/cpdf_defaultappearance.h"
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#include "core/fxcrt/observed_ptr.h"
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#include "core/fxcrt/unowned_ptr.h"
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class CFX_Matrix;
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class CFX_RenderDevice;
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class CPDF_Page;
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class CPDF_RenderOptions;
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class CPDFSDK_BAAnnot;
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class CPDFSDK_PageView;
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class CPDFXFA_Widget;
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class IPDF_Page;
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class CPDFSDK_Annot : public Observable {
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public:
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explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
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virtual ~CPDFSDK_Annot();
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virtual CPDFSDK_BAAnnot* AsBAAnnot();
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virtual CPDFXFA_Widget* AsXFAWidget();
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virtual int GetLayoutOrder() const;
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virtual CPDF_Annot* GetPDFAnnot() const;
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virtual CPDF_Annot::Subtype GetAnnotSubtype() const;
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virtual bool IsSignatureWidget() const;
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virtual CFX_FloatRect GetRect() const;
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virtual void SetRect(const CFX_FloatRect& rect);
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// Three cases: PDF page only, XFA page only, or XFA page backed by PDF page.
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IPDF_Page* GetPage(); // Returns XFA Page if possible, else PDF page.
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CPDF_Page* GetPDFPage(); // Returns PDF page or nullptr.
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IPDF_Page* GetXFAPage(); // Returns XFA page or nullptr.
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CPDFSDK_PageView* GetPageView() const { return m_pPageView.Get(); }
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protected:
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UnownedPtr<CPDFSDK_PageView> const m_pPageView;
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};
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inline CPDFSDK_BAAnnot* ToBAAnnot(CPDFSDK_Annot* pAnnot) {
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return pAnnot ? pAnnot->AsBAAnnot() : nullptr;
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}
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inline CPDFXFA_Widget* ToXFAWidget(CPDFSDK_Annot* pAnnot) {
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return pAnnot ? pAnnot->AsXFAWidget() : nullptr;
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}
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#endif // FPDFSDK_CPDFSDK_ANNOT_H_
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