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// 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
#ifndef FPDFSDK_CPDFSDK_ANNOT_H_
#define FPDFSDK_CPDFSDK_ANNOT_H_
#include "core/fpdfdoc/cpdf_aaction.h"
#include "core/fpdfdoc/cpdf_annot.h"
#include "core/fpdfdoc/cpdf_defaultappearance.h"
#include "core/fxcrt/observable.h"
#include "core/fxcrt/unowned_ptr.h"
#include "fpdfsdk/cfx_systemhandler.h"
#include "fpdfsdk/cpdfsdk_common.h"
#include "fpdfsdk/cpdfsdk_helpers.h"
class CFX_Matrix;
class CFX_RenderDevice;
class CPDF_Page;
class CPDF_RenderOptions;
class CPDFSDK_BAAnnot;
class CPDFSDK_PageView;
#ifdef PDF_ENABLE_XFA
class CXFA_FFWidget;
#endif // PDF_ENABLE_XFA
class CPDFSDK_Annot : public Observable<CPDFSDK_Annot> {
public:
explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
virtual ~CPDFSDK_Annot();
virtual CPDFSDK_BAAnnot* AsBAAnnot();
#ifdef PDF_ENABLE_XFA
virtual bool IsXFAField();
virtual CXFA_FFWidget* GetXFAWidget() const;
#endif // PDF_ENABLE_XFA
virtual float GetMinWidth() const;
virtual float GetMinHeight() const;
virtual int GetLayoutOrder() const;
virtual CPDF_Annot* GetPDFAnnot() const;
virtual CPDF_Annot::Subtype GetAnnotSubtype() const;
virtual bool IsSignatureWidget() const;
virtual CFX_FloatRect GetRect() const;
virtual void SetRect(const CFX_FloatRect& rect);
IPDF_Page* GetPage(); // Returns XFA Page if possible, else PDF page.
CPDF_Page* GetPDFPage();
#ifdef PDF_ENABLE_XFA
CPDFXFA_Page* GetPDFXFAPage();
#endif // PDF_ENABLE_XFA
CPDFSDK_PageView* GetPageView() const { return m_pPageView.Get(); }
protected:
UnownedPtr<CPDFSDK_PageView> const m_pPageView;
};
inline CPDFSDK_BAAnnot* ToBAAnnot(CPDFSDK_Annot* pAnnot) {
return pAnnot ? pAnnot->AsBAAnnot() : nullptr;
}
#endif // FPDFSDK_CPDFSDK_ANNOT_H_
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