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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 CORE_FPDFDOC_INCLUDE_CPDF_ANNOT_H_
#define CORE_FPDFDOC_INCLUDE_CPDF_ANNOT_H_
#include <map>
#include <memory>
#include "core/fxcrt/include/fx_coordinates.h"
#include "core/fxcrt/include/fx_string.h"
#include "core/fxcrt/include/fx_system.h"
class CFX_RenderDevice;
class CPDF_Dictionary;
class CPDF_Document;
class CPDF_Form;
class CPDF_Page;
class CPDF_RenderContext;
class CPDF_RenderOptions;
class CPDF_Stream;
#define ANNOTFLAG_INVISIBLE 0x0001
#define ANNOTFLAG_HIDDEN 0x0002
#define ANNOTFLAG_PRINT 0x0004
#define ANNOTFLAG_NOZOOM 0x0008
#define ANNOTFLAG_NOROTATE 0x0010
#define ANNOTFLAG_NOVIEW 0x0020
#define ANNOTFLAG_READONLY 0x0040
#define ANNOTFLAG_LOCKED 0x0080
#define ANNOTFLAG_TOGGLENOVIEW 0x0100
class CPDF_Annot {
public:
enum AppearanceMode { Normal, Rollover, Down };
static bool IsAnnotationHidden(CPDF_Dictionary* pAnnotDict);
CPDF_Annot(CPDF_Dictionary* pDict, CPDF_Document* pDocument);
~CPDF_Annot();
CFX_ByteString GetSubType() const;
uint32_t GetFlags() const;
CFX_FloatRect GetRect() const;
const CPDF_Dictionary* GetAnnotDict() const { return m_pAnnotDict; }
CPDF_Dictionary* GetAnnotDict() { return m_pAnnotDict; }
FX_BOOL DrawAppearance(CPDF_Page* pPage,
CFX_RenderDevice* pDevice,
const CFX_Matrix* pUser2Device,
AppearanceMode mode,
const CPDF_RenderOptions* pOptions);
FX_BOOL DrawInContext(const CPDF_Page* pPage,
CPDF_RenderContext* pContext,
const CFX_Matrix* pUser2Device,
AppearanceMode mode);
void ClearCachedAP();
void DrawBorder(CFX_RenderDevice* pDevice,
const CFX_Matrix* pUser2Device,
const CPDF_RenderOptions* pOptions);
CPDF_Form* GetAPForm(const CPDF_Page* pPage, AppearanceMode mode);
private:
void GenerateAPIfNeeded();
CPDF_Dictionary* const m_pAnnotDict;
CPDF_Document* const m_pDocument;
const CFX_ByteString m_sSubtype;
std::map<CPDF_Stream*, std::unique_ptr<CPDF_Form>> m_APMap;
};
CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
CPDF_Annot::AppearanceMode mode);
#endif // CORE_FPDFDOC_INCLUDE_CPDF_ANNOT_H_
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