Some documens have large size after converison into PDF/A format. To reduce file size for these documents it's necessary to define a strategy of fonts removing. This enumeration declares a strategies which can be used to optimize fonts usage. Every strategy from this enumeration has sense only when flag OptimizeFileSize is set. More...

Inherits System::Object.

Public Types
enum	SegmentAlignStrategy : uint8_t { SegmentAlignStrategy::None = 0, SegmentAlignStrategy::RestoreSegmentBounds = 1 }
	Describes strategies used to align document text segments. Now only strategy to restore segments to original bounds is supported. In future another strategies could be added. More...

enum	PuaProcessingStrategy { PuaProcessingStrategy::None = 0, PuaProcessingStrategy::SurroundPuaTextWithEmptyActualText, PuaProcessingStrategy::SubstitutePuaSymbols }
	Some PDF documents have special unicode symbols, which are belonged to Private Use Area (PUA), see description at https://en.wikipedia.org/wiki/Private_Use_Areas. This symbols cause an PDF/A compliant errors like "Text is mapped to Unicode Private Use Area but no ActualText entry is present". This enumeration declares a strategies which can be used to handle PUA symbols. More...

enum	RemoveFontsStrategy : uint8_t { RemoveFontsStrategy::RemoveDuplicatedFonts = 4, RemoveFontsStrategy::RemoveSimilarFontsWithDifferentWidths = 1, RemoveFontsStrategy::SubsetFonts = 2 }
	Some documens have large size after converison into PDF/A format. To reduce file size for these documents it's necessary to define a strategy of fonts removing. This enumeration declares a strategies which can be used to optimize fonts usage. Every strategy from this enumeration has sense only when flag OptimizeFileSize is set. More...

Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

typedef System::Details::SharedMembersType	shared_members_type
	structure to keep list of shared pointers contained in object. More...

Public Member Functions
bool	get_IsLowMemoryMode () const
	Is low memory conversion mode enabled More...

void	set_IsLowMemoryMode (bool value)
	Is low memory conversion mode enabled More...

PdfFormat	get_Format () const
	PDF format. More...

void	set_Format (PdfFormat value)
	PDF format. More...

System::String	get_LogFileName () const
	Path to file where comments will be stored. More...

void	set_LogFileName (System::String value)
	Path to file where comments will be stored. More...

System::SharedPtr< System::IO::Stream >	get_LogStream () const
	Stream where comments will be stored. More...

void	set_LogStream (System::SharedPtr< System::IO::Stream > value)
	Stream where comments will be stored. More...

ConvertErrorAction	get_ErrorAction () const
	Action for objects that can not be converted More...

void	set_ErrorAction (ConvertErrorAction value)
	Action for objects that can not be converted More...

ConvertTransparencyAction	get_TransparencyAction () const
	Action for image masked objects More...

void	set_TransparencyAction (ConvertTransparencyAction value)
	Action for image masked objects More...

System::SharedPtr< PdfANonSpecificationFlags >	get_NonSpecificationCases () const
	Holds flags to control PDF/A conversion process for cases when source document doesn't correspond to PDF/A specification. More...

System::SharedPtr< PdfASymbolicFontEncodingStrategy >	get_SymbolicFontEncodingStrategy () const
	Strategy to copy encoding data for symbolic fonts if symbolic TrueType font has more than one encoding subtable. More...

void	set_SymbolicFontEncodingStrategy (System::SharedPtr< PdfASymbolicFontEncodingStrategy > value)
	Strategy to copy encoding data for symbolic fonts if symbolic TrueType font has more than one encoding subtable. More...

bool	get_AlignText () const
	This flag controls text alignment in converted document. By default document conversion doesn't affect text alignment and leave text as is. But in some cases font substitution causes text overlapping or extra spaces in converted document. When this flag is set special alignment operations will be performed. This flag should be set only for documents which have problems with overlapped text or extra text spaces cause using of this flag decrease performance and in some cases could corrupt text content. More...

void	set_AlignText (bool value)
	This flag controls text alignment in converted document. By default document conversion doesn't affect text alignment and leave text as is. But in some cases font substitution causes text overlapping or extra spaces in converted document. When this flag is set special alignment operations will be performed. This flag should be set only for documents which have problems with overlapped text or extra text spaces cause using of this flag decrease performance and in some cases could corrupt text content. More...

PdfFormatConversionOptions::PuaProcessingStrategy	get_PuaTextProcessingStrategy () const
	Strategy to process symbols from unicode Private Use Area (PUA). More...

void	set_PuaTextProcessingStrategy (PdfFormatConversionOptions::PuaProcessingStrategy value)
	Strategy to process symbols from unicode Private Use Area (PUA). More...

bool	get_OptimizeFileSize () const
	Gets a flag which enables/disables special conversion mode to get PDF/A document with reduced file size. Now this flag impacts on optimization of fonts used in PDF document, possibly, in future, this flag also will be used to switch on optimization for another data structures, such as graphic. Set of this flag and mode could significantly reduce file size but at the same time it could significantly decrease performance of conversion. More...

void	set_OptimizeFileSize (bool value)
	Sets a flag which enables/disables special conversion mode to get PDF/A document with reduced file size. Now this flag impacts on optimization of fonts used in PDF document, possibly, in future, this flag also will be used to switch on optimization for another data structures, such as graphic. Set of this flag and mode could significantly reduce file size but at the same time it could significantly decrease performance of conversion. More...

PdfFormatConversionOptions::RemoveFontsStrategy	get_ExcludeFontsStrategy () const
	Strategy(ies) to exclude superfluous fonts and reduce document file size. This parameter has sense only when flag OptimizeFileSize is set to true. By default combination of strategies SubsetFonts and RemoveDuplicatedFonts is used. More...

void	set_ExcludeFontsStrategy (PdfFormatConversionOptions::RemoveFontsStrategy value)
	Strategy(ies) to exclude superfluous fonts and reduce document file size. This parameter has sense only when flag OptimizeFileSize is set to true. By default combination of strategies SubsetFonts and RemoveDuplicatedFonts is used. More...

System::SharedPtr< Aspose::Pdf::PdfAOptionClasses::FontEmbeddingOptions >	get_FontEmbeddingOptions () const
	Options for cases when it's not possible to embed some fonts into PDF document. More...

System::SharedPtr< PdfAOptionClasses::ToUnicodeProcessingRules >	get_UnicodeProcessingRules () const
	Rules to solve problems with unicode mapping. Can be null. More...

void	set_UnicodeProcessingRules (System::SharedPtr< PdfAOptionClasses::ToUnicodeProcessingRules > value)
	Rules to solve problems with unicode mapping. Can be null. More...

System::String	get_IccProfileFileName () const
	Gets the filename of icc profile name. In case of null the default icc profile used. More...

void	set_IccProfileFileName (System::String value)
	Sets the filename of icc profile name. In case of null the default icc profile used. More...

System::ArrayPtr< System::String >	get_NotAccessibleFonts ()
	This property is out-property. It holds all the fonts(font names) which were not found on computer at last PDF/A conversion. More...

	PdfFormatConversionOptions (System::String outputLogFileName, PdfFormat format, ConvertErrorAction action)
	Constructor More...

	PdfFormatConversionOptions (System::String outputLogFileName, PdfFormat format)
	Constructor More...

	PdfFormatConversionOptions (PdfFormat format)
	Constructor More...

	PdfFormatConversionOptions (PdfFormat format, ConvertErrorAction action)
	Constructor More...

	PdfFormatConversionOptions (System::String outputLogFileName, PdfFormat format, ConvertErrorAction action, ConvertTransparencyAction transparencyAction)
	Constructor More...

	PdfFormatConversionOptions (System::SharedPtr< System::IO::Stream > outputLogStream, PdfFormat format, ConvertErrorAction action)
	Constructor More...

Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API	Object ()
	Creates object. Initializes all internal data structures. More...

virtual ASPOSECPP_SHARED_API	~Object ()
	Destroys object. Frees all internal data structures. More...

ASPOSECPP_SHARED_API	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared refernce counter. More...

ASPOSECPP_SHARED_API void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

ASPOSECPP_SHARED_API void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual ASPOSECPP_SHARED_API bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual ASPOSECPP_SHARED_API int	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual ASPOSECPP_SHARED_API String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ASPOSECPP_SHARED_API ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual ASPOSECPP_SHARED_API const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual ASPOSECPP_SHARED_API bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual ASPOSECPP_SHARED_API void	SetTemplateWeakPtr (unsigned int argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

template<>
bool	Equals (float const &objA, float const &objB)

template<>
bool	Equals (double const &objA, double const &objB)

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)

template<>
bool	ReferenceEquals (String const &str1, String const &str2)

Static Public Member Functions
static System::SharedPtr< PdfFormatConversionOptions >	get_Default ()
	Gets PdfFormatConversionOptions object with default parameters More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Impleemnts C# typeof(System.Object) construct. More...

Public Attributes
PdfFormatConversionOptions::SegmentAlignStrategy	AlignStrategy
	Strategy to align text. This parameter has sense only when flag AlignText is set to true. More...

Protected Member Functions
System::SharedPtr< System::Xml::XmlTextWriter >	get_Xml () const

System::SharedPtr< Aspose::Pdf::Document >	get_Document () const

bool	get_OnlyValidation () const

System::String	get_DefaultLogFileName () const

bool	get_RemoveDuplicatedFonts ()

bool	get_RemoveSimilarFontsWithDifferentWidths ()

bool	get_SubsetFonts ()

void	SetAdditionalParameters (System::SharedPtr< System::Xml::XmlTextWriter > xml, System::SharedPtr< Aspose::Pdf::Document > doc, bool onlyValidation)

System::SharedPtr< System::Xml::XmlTextWriter >	CreateTextWriter ()

void	AddNotAccessibleFont (System::String fontName)

Protected Attributes
bool	PuaProcessingTextStrategyExplicitlyDefined

Detailed Description

Some documens have large size after converison into PDF/A format. To reduce file size for these documents it's necessary to define a strategy of fonts removing. This enumeration declares a strategies which can be used to optimize fonts usage. Every strategy from this enumeration has sense only when flag OptimizeFileSize is set.

Member Enumeration Documentation

◆ PuaProcessingStrategy

enum Aspose::Pdf::PdfFormatConversionOptions::PuaProcessingStrategy

strong

Some PDF documents have special unicode symbols, which are belonged to Private Use Area (PUA), see description at https://en.wikipedia.org/wiki/Private_Use_Areas. This symbols cause an PDF/A compliant errors like "Text is mapped to Unicode Private Use Area but no ActualText entry is present". This enumeration declares a strategies which can be used to handle PUA symbols.

Enumerator
None	Disable PUA symbol processing. This strategy used by default for PDF/A documents with Level B conformance.
SurroundPuaTextWithEmptyActualText	Inserts marked content block with ActualText entry which contains empty text. This strategy gives good results for documents without marked content blocks. Used by default for PDF/A documents with Level A conformance.
SubstitutePuaSymbols	This strategy works slower than 'SurroundPuaTextWithEmptyActualText' but it can remove PUA compliant errors for documents which can't be handled properly by SurroundPuaTextWithEmptyActualText. PUA symbols are substituted on symbol 'space' or special unicode (some PUA symbols have unicode analogs). Substitution applied not to document's text but to font's internal data ToUnicode so it doesn't affects symbol's vision but it affects symbol's presentation in copy/paste operation system buffer.

◆ RemoveFontsStrategy

enum Aspose::Pdf::PdfFormatConversionOptions::RemoveFontsStrategy : uint8_t

strong

Some documens have large size after converison into PDF/A format. To reduce file size for these documents it's necessary to define a strategy of fonts removing. This enumeration declares a strategies which can be used to optimize fonts usage. Every strategy from this enumeration has sense only when flag OptimizeFileSize is set.

Enumerator
RemoveDuplicatedFonts	This strategy removes all the fonts which have duplicates in document. If document contains group of duplicated fonts only one font from this group is embedded in document. All other fonts from this group are removed from document, every removed font substituted with the already embedded analog.
RemoveSimilarFontsWithDifferentWidths	This strategy looks like RemoveDuplicatedFonts but it removes not fully duplicated fonts but fonts which are similar one to another and differs only by parameter "Widths". This parameter contains set of some widths for specified symbols of font. Every value of width from this "Widths" set is not the real width of symbol(glyph), real width for this symbol already defined in font's binary data. Value of width from "Widths" set means visual width for this symbol - the width which PDF viewer software must set on displaying symbol instead of real width defined in the font. More accurately specification tells: Acrobat 5.0 and later viewers use the glyph widths stored in the font dictionary to override the widths of glyphs in the font program itself, which improves the consistency of the display and printing of the document. This strategy is more effective than RemoveDuplicatedFonts but using of this strategy in some cases theoretically could damage visual presentation of converted document. This defect is possible due to that declared widths of fonts could be different for the same symbol and in this case width of this symbol will be changed to new one after font substitution - when removed font will be replaced in document with already embedded one. And if symbol's visual width will be changed - it will be shown incorrectly and this distinction could cause visual defects such as text overlapping or another problems. But visual defect described is a very rare case and this strategy reduces size of document more effectively.
SubsetFonts	This is most effective strategy to reduce document's size. It takes fully embedded font sets and trim them down to only the subsets used. It's recommended to use this strategy in combination with RemoveDuplicatedFonts or RemoveSimilarFontsWithDifferentWidths to get multiple compression effect for file size. Using of all three strategies simultaneously has no sense and strategy RemoveSimilarFontsWithDifferentWidths will not be used in this case.

◆ SegmentAlignStrategy

enum Aspose::Pdf::PdfFormatConversionOptions::SegmentAlignStrategy : uint8_t

strong

Describes strategies used to align document text segments. Now only strategy to restore segments to original bounds is supported. In future another strategies could be added.

Enumerator
None
RestoreSegmentBounds

Constructor & Destructor Documentation

◆ PdfFormatConversionOptions() [1/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions	(	System::String	outputLogFileName,
		PdfFormat	format,
		ConvertErrorAction	action
	)

Constructor

Parameters

outputLogFileName	Path to file where comments will be stored.
format	The pdf format.
action	Action for objects that can not be converted

◆ PdfFormatConversionOptions() [2/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions	(	System::String	outputLogFileName,
		PdfFormat	format
	)

Constructor

Parameters

outputLogFileName	Path to file where comments will be stored.
format	The pdf format.

◆ PdfFormatConversionOptions() [3/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions ( PdfFormat format )

Constructor

Parameters

format The pdf format.

◆ PdfFormatConversionOptions() [4/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions	(	PdfFormat	format,
		ConvertErrorAction	action
	)

Constructor

Parameters

format	The pdf format.
action	Action for objects that can not be converted

◆ PdfFormatConversionOptions() [5/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions	(	System::String	outputLogFileName,
		PdfFormat	format,
		ConvertErrorAction	action,
		ConvertTransparencyAction	transparencyAction
	)

Constructor

Parameters

outputLogFileName	Path to file where comments will be stored.
format	The pdf format.
action	Action for objects that can not be converted
transparencyAction	Action for image masked objects

◆ PdfFormatConversionOptions() [6/6]

Aspose::Pdf::PdfFormatConversionOptions::PdfFormatConversionOptions	(	System::SharedPtr< System::IO::Stream >	outputLogStream,
		PdfFormat	format,
		ConvertErrorAction	action
	)

Constructor

Parameters

outputLogStream	Stream where comments will be stored
format	The pdf format
action	Action for objects that can not be converted

Member Function Documentation

◆ AddNotAccessibleFont()

void Aspose::Pdf::PdfFormatConversionOptions::AddNotAccessibleFont ( System::String fontName )

protected

◆ CreateTextWriter()

System::SharedPtr<System::Xml::XmlTextWriter> Aspose::Pdf::PdfFormatConversionOptions::CreateTextWriter ( )

protected

◆ get_AlignText()

bool Aspose::Pdf::PdfFormatConversionOptions::get_AlignText ( ) const

This flag controls text alignment in converted document. By default document conversion doesn't affect text alignment and leave text as is. But in some cases font substitution causes text overlapping or extra spaces in converted document. When this flag is set special alignment operations will be performed. This flag should be set only for documents which have problems with overlapped text or extra text spaces cause using of this flag decrease performance and in some cases could corrupt text content.

◆ get_Default()

static System::SharedPtr<PdfFormatConversionOptions> Aspose::Pdf::PdfFormatConversionOptions::get_Default ( )

static

Gets PdfFormatConversionOptions object with default parameters

◆ get_DefaultLogFileName()

System::String Aspose::Pdf::PdfFormatConversionOptions::get_DefaultLogFileName ( ) const

protected

◆ get_Document()

System::SharedPtr<Aspose::Pdf::Document> Aspose::Pdf::PdfFormatConversionOptions::get_Document ( ) const

protected

◆ get_ErrorAction()

ConvertErrorAction Aspose::Pdf::PdfFormatConversionOptions::get_ErrorAction ( ) const

Action for objects that can not be converted

◆ get_ExcludeFontsStrategy()

PdfFormatConversionOptions::RemoveFontsStrategy Aspose::Pdf::PdfFormatConversionOptions::get_ExcludeFontsStrategy ( ) const

Strategy(ies) to exclude superfluous fonts and reduce document file size. This parameter has sense only when flag OptimizeFileSize is set to true. By default combination of strategies SubsetFonts and RemoveDuplicatedFonts is used.

◆ get_FontEmbeddingOptions()

System::SharedPtr<Aspose::Pdf::PdfAOptionClasses::FontEmbeddingOptions> Aspose::Pdf::PdfFormatConversionOptions::get_FontEmbeddingOptions ( ) const

Options for cases when it's not possible to embed some fonts into PDF document.

◆ get_Format()

PdfFormat Aspose::Pdf::PdfFormatConversionOptions::get_Format ( ) const

PDF format.

◆ get_IccProfileFileName()

System::String Aspose::Pdf::PdfFormatConversionOptions::get_IccProfileFileName ( ) const

Gets the filename of icc profile name. In case of null the default icc profile used.

◆ get_IsLowMemoryMode()

bool Aspose::Pdf::PdfFormatConversionOptions::get_IsLowMemoryMode ( ) const

Is low memory conversion mode enabled

◆ get_LogFileName()

System::String Aspose::Pdf::PdfFormatConversionOptions::get_LogFileName ( ) const

Path to file where comments will be stored.

◆ get_LogStream()

System::SharedPtr<System::IO::Stream> Aspose::Pdf::PdfFormatConversionOptions::get_LogStream ( ) const

Stream where comments will be stored.

◆ get_NonSpecificationCases()

System::SharedPtr<PdfANonSpecificationFlags> Aspose::Pdf::PdfFormatConversionOptions::get_NonSpecificationCases ( ) const

Holds flags to control PDF/A conversion process for cases when source document doesn't correspond to PDF/A specification.

◆ get_NotAccessibleFonts()

System::ArrayPtr<System::String> Aspose::Pdf::PdfFormatConversionOptions::get_NotAccessibleFonts ( )

This property is out-property. It holds all the fonts(font names) which were not found on computer at last PDF/A conversion.

◆ get_OnlyValidation()

bool Aspose::Pdf::PdfFormatConversionOptions::get_OnlyValidation ( ) const

protected

◆ get_OptimizeFileSize()

bool Aspose::Pdf::PdfFormatConversionOptions::get_OptimizeFileSize ( ) const

Gets a flag which enables/disables special conversion mode to get PDF/A document with reduced file size. Now this flag impacts on optimization of fonts used in PDF document, possibly, in future, this flag also will be used to switch on optimization for another data structures, such as graphic. Set of this flag and mode could significantly reduce file size but at the same time it could significantly decrease performance of conversion.

◆ get_PuaTextProcessingStrategy()

PdfFormatConversionOptions::PuaProcessingStrategy Aspose::Pdf::PdfFormatConversionOptions::get_PuaTextProcessingStrategy ( ) const

Strategy to process symbols from unicode Private Use Area (PUA).

◆ get_RemoveDuplicatedFonts()

bool Aspose::Pdf::PdfFormatConversionOptions::get_RemoveDuplicatedFonts ( )

protected

◆ get_RemoveSimilarFontsWithDifferentWidths()

bool Aspose::Pdf::PdfFormatConversionOptions::get_RemoveSimilarFontsWithDifferentWidths ( )

protected

◆ get_SubsetFonts()

bool Aspose::Pdf::PdfFormatConversionOptions::get_SubsetFonts ( )

protected

◆ get_SymbolicFontEncodingStrategy()

System::SharedPtr<PdfASymbolicFontEncodingStrategy> Aspose::Pdf::PdfFormatConversionOptions::get_SymbolicFontEncodingStrategy ( ) const

Strategy to copy encoding data for symbolic fonts if symbolic TrueType font has more than one encoding subtable.

◆ get_TransparencyAction()

ConvertTransparencyAction Aspose::Pdf::PdfFormatConversionOptions::get_TransparencyAction ( ) const

Action for image masked objects

◆ get_UnicodeProcessingRules()

System::SharedPtr<PdfAOptionClasses::ToUnicodeProcessingRules> Aspose::Pdf::PdfFormatConversionOptions::get_UnicodeProcessingRules ( ) const

Rules to solve problems with unicode mapping. Can be null.

◆ get_Xml()

System::SharedPtr<System::Xml::XmlTextWriter> Aspose::Pdf::PdfFormatConversionOptions::get_Xml ( ) const

protected

◆ set_AlignText()

void Aspose::Pdf::PdfFormatConversionOptions::set_AlignText ( bool value )

This flag controls text alignment in converted document. By default document conversion doesn't affect text alignment and leave text as is. But in some cases font substitution causes text overlapping or extra spaces in converted document. When this flag is set special alignment operations will be performed. This flag should be set only for documents which have problems with overlapped text or extra text spaces cause using of this flag decrease performance and in some cases could corrupt text content.

◆ set_ErrorAction()

void Aspose::Pdf::PdfFormatConversionOptions::set_ErrorAction ( ConvertErrorAction value )

Action for objects that can not be converted

◆ set_ExcludeFontsStrategy()

void Aspose::Pdf::PdfFormatConversionOptions::set_ExcludeFontsStrategy ( PdfFormatConversionOptions::RemoveFontsStrategy value )

Strategy(ies) to exclude superfluous fonts and reduce document file size. This parameter has sense only when flag OptimizeFileSize is set to true. By default combination of strategies SubsetFonts and RemoveDuplicatedFonts is used.

◆ set_Format()

void Aspose::Pdf::PdfFormatConversionOptions::set_Format ( PdfFormat value )

PDF format.

◆ set_IccProfileFileName()

void Aspose::Pdf::PdfFormatConversionOptions::set_IccProfileFileName ( System::String value )

Sets the filename of icc profile name. In case of null the default icc profile used.

◆ set_IsLowMemoryMode()

void Aspose::Pdf::PdfFormatConversionOptions::set_IsLowMemoryMode ( bool value )

Is low memory conversion mode enabled

◆ set_LogFileName()

void Aspose::Pdf::PdfFormatConversionOptions::set_LogFileName ( System::String value )

Path to file where comments will be stored.

◆ set_LogStream()

void Aspose::Pdf::PdfFormatConversionOptions::set_LogStream ( System::SharedPtr< System::IO::Stream > value )

Stream where comments will be stored.

◆ set_OptimizeFileSize()

void Aspose::Pdf::PdfFormatConversionOptions::set_OptimizeFileSize ( bool value )

Sets a flag which enables/disables special conversion mode to get PDF/A document with reduced file size. Now this flag impacts on optimization of fonts used in PDF document, possibly, in future, this flag also will be used to switch on optimization for another data structures, such as graphic. Set of this flag and mode could significantly reduce file size but at the same time it could significantly decrease performance of conversion.

◆ set_PuaTextProcessingStrategy()

void Aspose::Pdf::PdfFormatConversionOptions::set_PuaTextProcessingStrategy ( PdfFormatConversionOptions::PuaProcessingStrategy value )

Strategy to process symbols from unicode Private Use Area (PUA).

◆ set_SymbolicFontEncodingStrategy()

void Aspose::Pdf::PdfFormatConversionOptions::set_SymbolicFontEncodingStrategy ( System::SharedPtr< PdfASymbolicFontEncodingStrategy > value )

Strategy to copy encoding data for symbolic fonts if symbolic TrueType font has more than one encoding subtable.

◆ set_TransparencyAction()

void Aspose::Pdf::PdfFormatConversionOptions::set_TransparencyAction ( ConvertTransparencyAction value )

Action for image masked objects

◆ set_UnicodeProcessingRules()

void Aspose::Pdf::PdfFormatConversionOptions::set_UnicodeProcessingRules ( System::SharedPtr< PdfAOptionClasses::ToUnicodeProcessingRules > value )

Rules to solve problems with unicode mapping. Can be null.

◆ SetAdditionalParameters()

void Aspose::Pdf::PdfFormatConversionOptions::SetAdditionalParameters	(	System::SharedPtr< System::Xml::XmlTextWriter >	xml,
		System::SharedPtr< Aspose::Pdf::Document >	doc,
		bool	onlyValidation
	)

protected

Member Data Documentation

◆ AlignStrategy

PdfFormatConversionOptions::SegmentAlignStrategy Aspose::Pdf::PdfFormatConversionOptions::AlignStrategy

Strategy to align text. This parameter has sense only when flag AlignText is set to true.

◆ PuaProcessingTextStrategyExplicitlyDefined

bool Aspose::Pdf::PdfFormatConversionOptions::PuaProcessingTextStrategyExplicitlyDefined

protected

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ PuaProcessingStrategy

◆ RemoveFontsStrategy

◆ SegmentAlignStrategy

Constructor & Destructor Documentation

◆ PdfFormatConversionOptions() [1/6]

◆ PdfFormatConversionOptions() [2/6]

◆ PdfFormatConversionOptions() [3/6]

◆ PdfFormatConversionOptions() [4/6]

◆ PdfFormatConversionOptions() [5/6]

◆ PdfFormatConversionOptions() [6/6]

Member Function Documentation

◆ AddNotAccessibleFont()

◆ CreateTextWriter()

◆ get_AlignText()

◆ get_Default()

◆ get_DefaultLogFileName()

◆ get_Document()

◆ get_ErrorAction()

◆ get_ExcludeFontsStrategy()

◆ get_FontEmbeddingOptions()

◆ get_Format()

◆ get_IccProfileFileName()

◆ get_IsLowMemoryMode()

◆ get_LogFileName()

◆ get_LogStream()

◆ get_NonSpecificationCases()

◆ get_NotAccessibleFonts()

◆ get_OnlyValidation()

◆ get_OptimizeFileSize()

◆ get_PuaTextProcessingStrategy()

◆ get_RemoveDuplicatedFonts()

◆ get_RemoveSimilarFontsWithDifferentWidths()

◆ get_SubsetFonts()

◆ get_SymbolicFontEncodingStrategy()

◆ get_TransparencyAction()

◆ get_UnicodeProcessingRules()

◆ get_Xml()

◆ set_AlignText()

◆ set_ErrorAction()

◆ set_ExcludeFontsStrategy()

◆ set_Format()

◆ set_IccProfileFileName()

◆ set_IsLowMemoryMode()

◆ set_LogFileName()

◆ set_LogStream()

◆ set_OptimizeFileSize()

◆ set_PuaTextProcessingStrategy()

◆ set_SymbolicFontEncodingStrategy()

◆ set_TransparencyAction()

◆ set_UnicodeProcessingRules()

◆ SetAdditionalParameters()

Member Data Documentation

◆ AlignStrategy

◆ PuaProcessingTextStrategyExplicitlyDefined