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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_INCLUDE_CPDFSDK_ANNOT_H_
#define FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
#include "core/fpdfdoc/include/cpdf_aaction.h"
#include "core/fpdfdoc/include/cpdf_annot.h"
#include "core/fpdfdoc/include/cpdf_defaultappearance.h"
#include "core/fxcrt/include/fx_basic.h"
#include "fpdfsdk/cfx_systemhandler.h"
#include "fpdfsdk/include/fsdk_common.h"
#include "fpdfsdk/include/fsdk_define.h"
class CFX_Matrix;
class CFX_RenderDevice;
class CPDF_Page;
class CPDF_RenderOptions;
class CPDFSDK_PageView;
class CPDFSDK_Annot {
public:
class Observer {
public:
explicit Observer(CPDFSDK_Annot** pWatchedPtr);
~Observer();
void OnAnnotDestroyed();
private:
CPDFSDK_Annot** m_pWatchedPtr;
};
explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
virtual ~CPDFSDK_Annot();
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
#ifdef PDF_ENABLE_XFA
virtual FX_BOOL IsXFAField();
virtual CXFA_FFWidget* GetXFAWidget() const;
#endif // PDF_ENABLE_XFA
virtual FX_FLOAT GetMinWidth() const;
virtual FX_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);
virtual void Annot_OnDraw(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
CPDF_RenderOptions* pOptions);
UnderlyingPageType* GetUnderlyingPage();
CPDF_Page* GetPDFPage();
#ifdef PDF_ENABLE_XFA
CPDFXFA_Page* GetPDFXFAPage();
#endif // PDF_ENABLE_XFA
void SetPage(CPDFSDK_PageView* pPageView);
CPDFSDK_PageView* GetPageView() const { return m_pPageView; }
FX_BOOL IsSelected();
void SetSelected(FX_BOOL bSelected);
protected:
std::set<Observer*> m_Observers;
CPDFSDK_PageView* m_pPageView;
FX_BOOL m_bSelected;
};
#endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
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