pdf2pdfa.h

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// Copyright (c) 2026 Avanquest Software. All rights reserved.
 
#ifndef PDFSDK_CONVERT_PDF2PDFA_H_INCLUDED_
#define PDFSDK_CONVERT_PDF2PDFA_H_INCLUDED_

 
#include <pdfsdk/core.h>
#include <pdfsdk/core/pdfa_flavor.h>
 
#ifdef PDF_PDF2PDFA_EXPORTS
#define PDF_PDF2PDFA_API PDFSDK_EXPORT_
#else
#define PDF_PDF2PDFA_API PDFSDK_IMPORT_
#endif
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    kPDFAConvertMode_Auto = 0,      
    kPDFAConvertMode_Exact = 1,     
    kPDFAConvertMode_Downgrade = 2, 
} PDFAConvertMode;

typedef enum {
    kPDFAConvertFlags_ClearSignatures = 1 << 0,  
    kPDFAConvertFlags_RemoveEncryption = 1 << 1, 
 
    kPDFAConvertFlags_Default = kPDFAConvertFlags_ClearSignatures | kPDFAConvertFlags_RemoveEncryption, 
} PDFAConvertFlagsBits;

typedef uint32_t PDFAConvertFlags;

typedef struct {
    const wchar_t* outputFile; 
    PDFAFlavor flavor;         
    PDFAConvertMode mode;      
    PDFAConvertFlags flags;    
} PDFConvertToPDFAParams;

typedef enum {
    kPDFAIssueType_VisualDifferences = 0x0001,        
    kPDFAIssueType_TargetFlavorAdjusted = 0x0002,     
    kPDFAIssueType_TargetFlavorUnachievable = 0x0003, 
 
    kPDFAIssueType_LimitsExceeded = 0x0010,     
    kPDFAIssueType_NameIsNotValidUtf8 = 0x0011, 
 
    kPDFAIssueType_ProhibitedFilter = 0x0020,    
    kPDFAIssueType_InvalidStreamLength = 0x0021, 
 
    kPDFAIssueType_MissingLogicalStructure = 0x0030,   
    kPDFAIssueType_IncorrectLogicalStructure = 0x0031, 
 
    kPDFAIssueType_OptionalContent = 0x0040,          
    kPDFAIssueType_IncorrectOptionalContent = 0x0041, 
 
    kPDFAIssueType_MetadataNonConformant = 0x0050,    
    kPDFAIssueType_MetadataMissingRequired = 0x0051,  
    kPDFAIssueType_MetadataInvalidProperty = 0x0052,  
    kPDFAIssueType_MetadataInvalidNamespace = 0x0053, 
    kPDFAIssueType_MetadataInvalidStructure = 0x0054, 
    kPDFAIssueType_MetadataInvalidPattern = 0x0055,   
 
    kPDFAIssueType_DeviceColors = 0x0060,                 
    kPDFAIssueType_IncorrectColorSpaceStructure = 0x0061, 
    kPDFAIssueType_InvalidICCProfile = 0x0062,            
    kPDFAIssueType_TransparencyUsage = 0x0063,            
    kPDFAIssueType_IncorrectOutputIntent = 0x0064,        
 
    kPDFAIssueType_Jpeg2000NonConformant = 0x0070,  
    kPDFAIssueType_InvalidImageProperties = 0x0071, 
 
    kPDFAIssueType_PostScriptXObjectFound = 0x0080, 
    kPDFAIssueType_ProhibitedXObjectProps = 0x0081, 
 
    kPDFAIssueType_ProhibitedActions = 0x0090,              
    kPDFAIssueType_ProhibitedInteractiveFormProps = 0x0091, 
 
    kPDFAIssueType_ProhibitedAnnotationType = 0x00A0, 
    kPDFAIssueType_InvisibleAnnotation = 0x00A1,      
    kPDFAIssueType_IncorrectAnnotationProps = 0x00A2, 
 
    kPDFAIssueType_DocumentIsEncrypted = 0x00D0, 
    kPDFAIssueType_DocumentIsSigned = 0x00D1,    
 
    kPDFAIssueType_EmbeddedFilesInvalid = 0x00E0,       
    kPDFAIssueType_EmbeddedFilesNotAssociated = 0x00E1, 
    kPDFAIssueType_EmbeddedFilesMissing = 0x00E2,       
 
    kPDFAIssueType_FontNotEmbedded = 0x00F0,                     
    kPDFAIssueType_FontProgramCorrupted = 0x00F1,                
    kPDFAIssueType_FontMissingCIDSet = 0x00F2,                   
    kPDFAIssueType_FontUnnecessaryCIDSet = 0x00F3,               
    kPDFAIssueType_FontFailedToLoadAGL = 0x00F4,                 
    kPDFAIssueType_FontMissingToUnicode = 0x00F5,                
    kPDFAIssueType_FontGlyphFailMapToUnicode = 0x00F6,           
    kPDFAIssueType_FontVectorizeTextRun = 0x00F7,                
    kPDFAIssueType_FontNotdefGlyphReference = 0x00F8,            
    kPDFAIssueType_FontMissingCharSet = 0x00F9,                  
    kPDFAIssueType_FontMissingWidths = 0x00FA,                   
    kPDFAIssueType_FontSymbolicTrueTypeNonCompliant = 0x00FB,    
    kPDFAIssueType_FontNonSymbolicTrueTypeNonCompliant = 0x00FC, 
} PDFAIssueType;

typedef enum {
    kPDFAIssueLevel_Info = 1,       
    kPDFAIssueLevel_Warning = 2,    
    kPDFAIssueLevel_Error = 3,      
    kPDFAIssueLevel_FatalError = 4, 
} PDFAIssueLevel;

typedef struct {
    PDErrCode(PDFSDK_CALLCONV* onIssue)(void* clientData,
                                        PDFAIssueType type,
                                        PDFAIssueLevel level,
                                        const char* message,
                                        size_t count);
} PDFAIssueMonitor;

PDF_PDF2PDFA_API PDErrCode PDFSDK_CALLCONV PDFConvertToPDFA(PDDoc source,
                                                            const PDProgressMonitor* progress,
                                                            void* progressData,
                                                            const PDFAIssueMonitor* issueMon,
                                                            void* issueMonData,
                                                            const PDFConvertToPDFAParams* params,
                                                            PDFAFlavor* producedFlavor);
 
#ifdef __cplusplus
}
#endif
 
#endif  // PDFSDK_CONVERT_PDF2PDFA_H_INCLUDED_