Defines a way to get a file stream when it is needed. More...

Inherited by Aspose::Font::Sources::ByteContentStreamSource, and Aspose::Font::Sources::FileSystemStreamSource.

Public Member Functions
ASPOSE_FONT_SHARED_API int64_t	get_Offset () const
	Gets offset inside the source. More...

ASPOSE_FONT_SHARED_API void	set_Offset (int64_t value)
	Sets offset inside the source. More...

ASPOSE_FONT_SHARED_API	StreamSource ()
	Initializes stream source instance. More...

virtual ASPOSE_FONT_SHARED_API System::SharedPtr< System::IO::Stream >	GetFontStream ()=0
	Returns Font stream. More...

virtual ASPOSE_FONT_SHARED_API bool	MustCloseAfterUse ()
	The inheritors may prevent stream from closing. Returns true if the stream source wants the stream to be closed after use. Otherwise returns false. More...

virtual ASPOSE_FONT_SHARED_API System::SharedPtr< System::Object >	Clone ()=0
	Clones the stream source object. 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 reference 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 int32_t	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 (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual ASPOSECPP_SHARED_API bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

Protected Member Functions
virtual ASPOSE_FONT_SHARED_API int64_t	get_StreamLength ()
	Returns stream length. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. 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 ()
	Implements C# typeof(System.Object) construct. More...

Detailed Description

Defines a way to get a file stream when it is needed.

Constructor & Destructor Documentation

◆ StreamSource()

ASPOSE_FONT_SHARED_API Aspose::Font::Sources::StreamSource::StreamSource ( )

Initializes stream source instance.

Member Function Documentation

◆ Clone()

virtual ASPOSE_FONT_SHARED_API System::SharedPtr<System::Object> Aspose::Font::Sources::StreamSource::Clone ( )

pure virtual

Clones the stream source object.

Returns: Copy of the stream source object.

Implemented in Aspose::Font::Sources::FileSystemStreamSource, and Aspose::Font::Sources::ByteContentStreamSource.

◆ get_Offset()

ASPOSE_FONT_SHARED_API int64_t Aspose::Font::Sources::StreamSource::get_Offset ( ) const

Gets offset inside the source.

◆ get_StreamLength()

virtual ASPOSE_FONT_SHARED_API int64_t Aspose::Font::Sources::StreamSource::get_StreamLength ( )

protectedvirtual

Returns stream length.

Returns: Stream length.

Reimplemented in Aspose::Font::Sources::FileSystemStreamSource, and Aspose::Font::Sources::ByteContentStreamSource.

◆ GetFontStream()

virtual ASPOSE_FONT_SHARED_API System::SharedPtr<System::IO::Stream> Aspose::Font::Sources::StreamSource::GetFontStream ( )

pure virtual

Returns Font stream.

Returns: Font stream.

Implemented in Aspose::Font::Sources::FileSystemStreamSource, and Aspose::Font::Sources::ByteContentStreamSource.

◆ MustCloseAfterUse()

virtual ASPOSE_FONT_SHARED_API bool Aspose::Font::Sources::StreamSource::MustCloseAfterUse ( )

virtual

The inheritors may prevent stream from closing. Returns true if the stream source wants the stream to be closed after use. Otherwise returns false.

Returns: True if the stream source wants the stream to be closed after use, otherwise false.

◆ set_Offset()

ASPOSE_FONT_SHARED_API void Aspose::Font::Sources::StreamSource::set_Offset ( int64_t value )

Sets offset inside the source.

Public Member Functions

Protected Member Functions

Additional Inherited Members