chromium/third_party/pdfium/core/fpdfdoc/cpdf_annot.h

// Copyright 2016 The PDFium Authors
// 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_CPDF_ANNOT_H_
#define CORE_FPDFDOC_CPDF_ANNOT_H_

#include <stddef.h>
#include <stdint.h>

#include <map>
#include <memory>
#include <optional>

#include "core/fpdfapi/parser/cpdf_stream.h"
#include "core/fxcrt/bytestring.h"
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxcrt/maybe_owned.h"
#include "core/fxcrt/retain_ptr.h"
#include "core/fxcrt/unowned_ptr.h"

class CFX_RenderDevice;
class CPDF_Array;
class CPDF_Dictionary;
class CPDF_Document;
class CPDF_Form;
class CPDF_Page;
class CPDF_RenderContext;

class CPDF_Annot { … };

// Get the AP in an annotation dict for a given appearance mode.
// If |eMode| is not Normal and there is not AP for that mode, falls back to
// the Normal AP.
RetainPtr<CPDF_Stream> GetAnnotAP(CPDF_Dictionary* pAnnotDict,
                                  CPDF_Annot::AppearanceMode eMode);

// Get the AP in an annotation dict for a given appearance mode.
// No fallbacks to Normal like in GetAnnotAP.
RetainPtr<CPDF_Stream> GetAnnotAPNoFallback(CPDF_Dictionary* pAnnotDict,
                                            CPDF_Annot::AppearanceMode eMode);

#endif  // CORE_FPDFDOC_CPDF_ANNOT_H_