80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
// Copyright 2016 The PDFium Authors
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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 CORE_FPDFDOC_CPDF_ACTION_H_
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#define CORE_FPDFDOC_CPDF_ACTION_H_
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#include <vector>
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#include "core/fpdfdoc/cpdf_dest.h"
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#include "core/fxcrt/fx_string.h"
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#include "core/fxcrt/retain_ptr.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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class CPDF_Dictionary;
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class CPDF_Document;
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class CPDF_Object;
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class CPDF_Action {
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public:
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enum class Type {
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kUnknown = 0,
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kGoTo,
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kGoToR,
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kGoToE,
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kLaunch,
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kThread,
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kURI,
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kSound,
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kMovie,
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kHide,
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kNamed,
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kSubmitForm,
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kResetForm,
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kImportData,
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kJavaScript,
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kSetOCGState,
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kRendition,
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kTrans,
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kGoTo3DView,
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kLast = kGoTo3DView
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};
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explicit CPDF_Action(RetainPtr<const CPDF_Dictionary> pDict);
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CPDF_Action(const CPDF_Action& that);
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~CPDF_Action();
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bool HasDict() const { return !!m_pDict; }
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const CPDF_Dictionary* GetDict() const { return m_pDict.Get(); }
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Type GetType() const;
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CPDF_Dest GetDest(CPDF_Document* pDoc) const;
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WideString GetFilePath() const;
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ByteString GetURI(const CPDF_Document* pDoc) const;
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bool GetHideStatus() const;
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ByteString GetNamedAction() const;
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uint32_t GetFlags() const;
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bool HasFields() const;
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std::vector<RetainPtr<const CPDF_Object>> GetAllFields() const;
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// Differentiates between empty JS entry and no JS entry.
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absl::optional<WideString> MaybeGetJavaScript() const;
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// Returns empty string for empty JS entry and no JS entry.
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WideString GetJavaScript() const;
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size_t GetSubActionsCount() const;
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CPDF_Action GetSubAction(size_t iIndex) const;
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private:
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RetainPtr<const CPDF_Object> GetJavaScriptObject() const;
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RetainPtr<const CPDF_Dictionary> const m_pDict;
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};
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#endif // CORE_FPDFDOC_CPDF_ACTION_H_
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