Inherits System::Drawing::Image.

Public Member Functions
ASPOSECPP_SHARED_API	Metafile (const System::String &filename)

ASPOSECPP_SHARED_API	Metafile (const SharedPtr< System::IO::Stream > &stream)

ASPOSECPP_SHARED_API	Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, EmfType type)

ASPOSECPP_SHARED_API	Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc)

ASPOSECPP_SHARED_API	Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, Rectangle rect, MetafileFrameUnit frameUnit, EmfType type)

ASPOSECPP_SHARED_API	Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, RectangleF rect, MetafileFrameUnit frameUnit, EmfType type)

ASPOSECPP_SHARED_API	Metafile (IntPtr, EmfType)

virtual ASPOSECPP_SHARED_API	~Metafile ()
	Destructor. More...

ASPOSECPP_SHARED_API SharedPtr< MetafileHeader >	GetMetafileHeader ()
	Returns a header associated with the current object. More...

ASPOSECPP_SHARED_API IntPtr	GetHenhmetafile ()

virtual ASPOSECPP_SHARED_API int	get_Width () const override
	Returns the width of the image in pixels. More...

virtual ASPOSECPP_SHARED_API int	get_Height () const override
	Returns the heights of the image in pixels. More...

virtual ASPOSECPP_SHARED_API Imaging::ImageFormatPtr	get_RawFormat () const override
	Returns a value the indicates the image format. More...

virtual ASPOSECPP_SHARED_API Imaging::PixelFormat	get_PixelFormat () const override
	Returns a value the indicates the pixel format. More...

virtual ASPOSECPP_SHARED_API SharedPtr< Image >	Clone () override
	Returns a copy of the current object. More...

Public Member Functions inherited from System::Drawing::Image
ASPOSECPP_SHARED_API void	Save (const String &filename)

ASPOSECPP_SHARED_API void	Save (const String &filename, const Imaging::ImageFormatPtr &format)

ASPOSECPP_SHARED_API void	Save (const SharedPtr< System::IO::Stream > &stream, const Imaging::ImageFormatPtr &format)

ASPOSECPP_SHARED_API void	Save (const String &filename, const Imaging::ImageCodecInfoPtr &encoder, const Imaging::EncoderParametersPtr &encoder_params)

ASPOSECPP_SHARED_API void	Save (const SharedPtr< System::IO::Stream > &stream, const Imaging::ImageCodecInfoPtr &encoder, const Imaging::EncoderParametersPtr &encoder_params)

ASPOSECPP_SHARED_API void	SaveAdd (const Imaging::EncoderParametersPtr &encoder_params)

ASPOSECPP_SHARED_API void	SaveAdd (const SharedPtr< Image > &image, const Imaging::EncoderParametersPtr &encoder_params)

virtual ASPOSECPP_SHARED_API void	RotateFlip (RotateFlipType rotate_flip_type)

virtual ASPOSECPP_SHARED_API ArrayPtr< int >	get_PropertyIdList () const
	Gets IDs of the property items stored in this image. More...

ASPOSECPP_SHARED_API RectangleF	GetBounds (GraphicsUnit &page_unit)

virtual Imaging::ImageFlags	get_Flags () const

ASPOSECPP_SHARED_API Size	get_Size () const

ASPOSECPP_SHARED_API float	get_HorizontalResolution () const
	Returns the horizontal resolution of the image represented by the current object in pixels per inch. More...

ASPOSECPP_SHARED_API float	get_VerticalResolution () const
	Returns the vertical resolution of the image represented by the current object in pixels per inch. More...

virtual ASPOSECPP_SHARED_API Imaging::ColorPalettePtr	get_Palette () const
	Returns the color palette used by the image represented by the current object. More...

virtual ASPOSECPP_SHARED_API void	set_Palette (Imaging::ColorPalettePtr value)

virtual ASPOSECPP_SHARED_API bool	IsMultiImage () const
	Returns whether the original format is a multi-image. More...

ASPOSECPP_SHARED_API ArrayPtr< Guid >	get_FrameDimensionsList () const

ASPOSECPP_SHARED_API int	GetFrameCount (const Imaging::FrameDimensionPtr &dimension)

ASPOSECPP_SHARED_API int	SelectActiveFrame (const Imaging::FrameDimensionPtr &dimension, int frameIndex)

virtual ASPOSECPP_SHARED_API ArrayPtr< SharedPtr< Imaging::PropertyItem > >	get_PropertyItems () const
	Gets all the property items(pieces of metadata) stored in this image. More...

void	Dispose () override
	Releases all resources aquired by the current 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 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)

Protected Member Functions
virtual ASPOSECPP_SHARED_API std::unique_ptr< SkCanvas >	GetDrawingCanvas () const override

virtual ASPOSECPP_SHARED_API sk_sp< SkData >	GetRawBytes (SkEncodedImageFormat encoder_type, int quality) override

virtual ASPOSECPP_SHARED_API const SkBitmap *	GetSkBitmap () const override
	Returns an underlying SkBitmap object. More...

virtual ASPOSECPP_SHARED_API const SkEncodedImageFormat	GetSkEncodedFormat () const override
	Returns an underlying SkEncodedFormat object. More...

virtual void	Draw (SkCanvas sk_canvas, const SkRect &dest_rect, const SkRect &src_rect, SkMatrix matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override

virtual void	Draw (SkCanvas sk_canvas, const SkRect &dest_rect, SkMatrix matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override

virtual void	Draw (SkCanvas sk_canvas, ArrayPtr< PointF > dest_points, const SkRect &src_rect, SkMatrix matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override

virtual ASPOSECPP_SHARED_API Imaging::PixelFormat	GetOriginalFormat () const override
	Returns the original image format. More...

Protected Member Functions inherited from System::Drawing::Image
ASPOSECPP_SHARED_API void	InternalSave (const SharedPtr< System::IO::Stream > &stream, SkEncodedImageFormat encoder_type, Imaging::EncoderValue encoder_value=Imaging::EncoderValue::CompressionLZW, int pixel_format=32, int quality=s_default_save_quality)

void	InternalSave (const SharedPtr< IO::Stream > &stream, SkEncodedImageFormat encoder_type, const SaveOptions &options)

void	InternalSavePage (const SkBitmap *bitmap, const SaveOptions &options)

ASPOSECPP_SHARED_API SkEncodedImageFormat	CheckOutputFormat (const Imaging::ImageFormatPtr &image_format) const

Additional Inherited Members
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...

Static Public Member Functions inherited from System::Drawing::Image
static ASPOSECPP_SHARED_API SharedPtr< Image >	FromStream (const SharedPtr< System::IO::Stream > &stream, bool use_embedded_color_management=false, bool validate_image_data=true)

static ASPOSECPP_SHARED_API SharedPtr< Image >	FromFile (const String &filename, bool use_embedded_color_management=false)

static ASPOSECPP_SHARED_API bool	IsAlphaPixelFormat (Imaging::PixelFormat pixfmt)

static ASPOSECPP_SHARED_API int	GetPixelFormatSize (Imaging::PixelFormat pixfmt)

static ASPOSECPP_SHARED_API SharedPtr< Bitmap >	FromHbitmap (IntPtr hbitmap)

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...

Static Protected Member Functions inherited from System::Drawing::Image
static SkBitmap	ConvertToGrayscale (const SkBitmap &src_bitmap)
	Converts 32bpp image to 8bpp grayscale image. More...

static SaveOptions	ParseEncoderParameters (const Imaging::EncoderParametersPtr &encoder_params)

static ASPOSECPP_SHARED_API SkEncodedImageFormat	CheckOutputFormat (const Imaging::ImageCodecInfoPtr &encoder)

static ASPOSECPP_SHARED_API SkEncodedImageFormat	CheckOutputFormat (SkEncodedImageFormat encoded_format)

static ASPOSECPP_SHARED_API bool	IsWmf (const System::SharedPtr< System::IO::Stream > &stream)

static ASPOSECPP_SHARED_API bool	IsEmf (const System::SharedPtr< System::IO::Stream > &stream)

Protected Attributes inherited from System::Drawing::Image
Imaging::ColorPalettePtr	m_palette
	The color palette used by the image represented by the current object. More...

float	m_horizontal_resolution = 96.f
	The horizontal resolution of the image represented by the current object in pixels per inch. More...

float	m_vertical_resolution = 96.f
	The vertical resolution of the image represented by the current object in pixels per inch. More...

Static Protected Attributes inherited from System::Drawing::Image
static const int	s_default_save_quality = 80
	Default quality level used when encoding an image. More...

Detailed Description

Represents a graphic metafile. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ Metafile() [1/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile ( const System::String & filename )

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [2/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile ( const SharedPtr< System::IO::Stream > & stream )

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [3/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile	(	const SharedPtr< System::IO::Stream > &	stream,
		IntPtr	hdc,
		EmfType	type
	)

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [4/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile	(	const SharedPtr< System::IO::Stream > &	stream,
		IntPtr	hdc
	)

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [5/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile	(	const SharedPtr< System::IO::Stream > &	stream,
		IntPtr	hdc,
		Rectangle	rect,
		MetafileFrameUnit	frameUnit,
		EmfType	type
	)

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [6/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile	(	const SharedPtr< System::IO::Stream > &	stream,
		IntPtr	hdc,
		RectangleF	rect,
		MetafileFrameUnit	frameUnit,
		EmfType	type
	)

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ Metafile() [7/7]

ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::Metafile	(	IntPtr	,
		EmfType
	)

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ ~Metafile()

virtual ASPOSECPP_SHARED_API System::Drawing::Imaging::Metafile::~Metafile ( )

virtual

Destructor.

Member Function Documentation

◆ Clone()

virtual ASPOSECPP_SHARED_API SharedPtr<Image> System::Drawing::Imaging::Metafile::Clone ( )

overridevirtual

Returns a copy of the current object.

Implements System::Drawing::Image.

◆ Draw() [1/3]

virtual void System::Drawing::Imaging::Metafile::Draw	(	SkCanvas *	sk_canvas,
		const SkRect &	dest_rect,
		const SkRect &	src_rect,
		SkMatrix *	matrix,
		SkFilterQuality	quality,
		SkBlendMode	blend_mode
	)		const

overrideprotectedvirtual

Draws the specified region of the image to the specified region on the specified canvas. The source bitmap region is scaled and translated to fill the destination region.

Parameters

sk_canvas	The canvas to draw on
dest_rect	The rectangle on the canvas to draw to
src_rect	The rectangle specifying the portion of the image to draw
matrix	The matrix that specifies how to traslate and scale the source image region
quality	The quality of image interpolation
blend_mode	Specifies how the source colors are combined with the background colors

Implements System::Drawing::Image.

◆ Draw() [2/3]

virtual void System::Drawing::Imaging::Metafile::Draw	(	SkCanvas *	sk_canvas,
		const SkRect &	dest_rect,
		SkMatrix *	matrix,
		SkFilterQuality	quality,
		SkBlendMode	blend_mode
	)		const

overrideprotectedvirtual

Draws the the image to the specified region on the specified canvas. The source image is scaled and translated to fill the destination region.

Parameters

sk_canvas	The canvas to draw on
dest_rect	The rectangle in the canvas to draw to
matrix	The matrix that specifies how to traslate and scale the source image region
quality	The quality of image interpolation
blend_mode	Specifies how the source colors are combined with the background colors

Implements System::Drawing::Image.

◆ Draw() [3/3]

virtual void System::Drawing::Imaging::Metafile::Draw	(	SkCanvas *	sk_canvas,
		ArrayPtr< PointF >	dest_points,
		const SkRect &	src_rect,
		SkMatrix *	matrix,
		SkFilterQuality	quality,
		SkBlendMode	blend_mode
	)		const

overrideprotectedvirtual

Draws the specified region of the image to the specified region on the specified canvas. The source bitmap region is scaled and translated to fill the destination region.

Parameters

sk_canvas	The canvas to draw on
dest_points	Array of 3 PointF objects representing points that define the rectangular region on the canvas to draw to
src_rect	The rectangle specifying the portion of the image to draw
matrix	The matrix that specifies how to traslate and scale the source image region
quality	The quality of image interpolation
blend_mode	Specifies how the source colors are combined with the background colors

Implements System::Drawing::Image.

◆ get_Height()

virtual ASPOSECPP_SHARED_API int System::Drawing::Imaging::Metafile::get_Height ( ) const

overridevirtual

Returns the heights of the image in pixels.

Implements System::Drawing::Image.

◆ get_PixelFormat()

virtual ASPOSECPP_SHARED_API Imaging::PixelFormat System::Drawing::Imaging::Metafile::get_PixelFormat ( ) const

overridevirtual

Returns a value the indicates the pixel format.

Implements System::Drawing::Image.

◆ get_RawFormat()

virtual ASPOSECPP_SHARED_API Imaging::ImageFormatPtr System::Drawing::Imaging::Metafile::get_RawFormat ( ) const

overridevirtual

Returns a value the indicates the image format.

Implements System::Drawing::Image.

◆ get_Width()

virtual ASPOSECPP_SHARED_API int System::Drawing::Imaging::Metafile::get_Width ( ) const

overridevirtual

Returns the width of the image in pixels.

Implements System::Drawing::Image.

◆ GetDrawingCanvas()

virtual ASPOSECPP_SHARED_API std::unique_ptr<SkCanvas> System::Drawing::Imaging::Metafile::GetDrawingCanvas ( ) const

overrideprotectedvirtual

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

Implements System::Drawing::Image.

◆ GetHenhmetafile()

ASPOSECPP_SHARED_API IntPtr System::Drawing::Imaging::Metafile::GetHenhmetafile ( )

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

◆ GetMetafileHeader()

ASPOSECPP_SHARED_API SharedPtr<MetafileHeader> System::Drawing::Imaging::Metafile::GetMetafileHeader ( )

Returns a header associated with the current object.

◆ GetOriginalFormat()

virtual ASPOSECPP_SHARED_API Imaging::PixelFormat System::Drawing::Imaging::Metafile::GetOriginalFormat ( ) const

overrideprotectedvirtual

Returns the original image format.

Implements System::Drawing::Image.

◆ GetRawBytes()

virtual ASPOSECPP_SHARED_API sk_sp<SkData> System::Drawing::Imaging::Metafile::GetRawBytes	(	SkEncodedImageFormat	encoder_type,
		int	quality
	)

overrideprotectedvirtual

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

Implements System::Drawing::Image.

◆ GetSkBitmap()

virtual ASPOSECPP_SHARED_API const SkBitmap* System::Drawing::Imaging::Metafile::GetSkBitmap ( ) const

overrideprotectedvirtual

Returns an underlying SkBitmap object.

Implements System::Drawing::Image.

◆ GetSkEncodedFormat()

virtual ASPOSECPP_SHARED_API const SkEncodedImageFormat System::Drawing::Imaging::Metafile::GetSkEncodedFormat ( ) const

overrideprotectedvirtual

Returns an underlying SkEncodedFormat object.

Implements System::Drawing::Image.

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Metafile() [1/7]

◆ Metafile() [2/7]

◆ Metafile() [3/7]

◆ Metafile() [4/7]

◆ Metafile() [5/7]

◆ Metafile() [6/7]

◆ Metafile() [7/7]

◆ ~Metafile()

Member Function Documentation

◆ Clone()

◆ Draw() [1/3]

◆ Draw() [2/3]

◆ Draw() [3/3]

◆ get_Height()

◆ get_PixelFormat()

◆ get_RawFormat()

◆ get_Width()

◆ GetDrawingCanvas()

◆ GetHenhmetafile()

◆ GetMetafileHeader()

◆ GetOriginalFormat()

◆ GetRawBytes()

◆ GetSkBitmap()

◆ GetSkEncodedFormat()