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.
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ASPOSECPP_SHARED_API | Metafile (const System::String &filename) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (const SharedPtr< System::IO::Stream > &stream) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, EmfType type) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, Rectangle rect, MetafileFrameUnit frameUnit, EmfType type) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (const SharedPtr< System::IO::Stream > &stream, IntPtr hdc, RectangleF rect, MetafileFrameUnit frameUnit, EmfType type) |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API | Metafile (IntPtr, EmfType) |
| NOT IMPLEMENTED. More...
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virtual ASPOSECPP_SHARED_API | ~Metafile () |
| Destructor. More...
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ASPOSECPP_SHARED_API SharedPtr< MetafileHeader > | GetMetafileHeader () |
| Returns a header associated with the current object. More...
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ASPOSECPP_SHARED_API IntPtr | GetHenhmetafile () |
| NOT IMPLEMENTED. More...
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ASPOSECPP_SHARED_API void | PlayRecord (EmfPlusRecordType, int32_t, int32_t, System::ByteArrayPtr) |
| NOT IMPLEMENTED. More...
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virtual ASPOSECPP_SHARED_API int | get_Width () const override |
| Returns the width of the image in pixels. More...
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virtual ASPOSECPP_SHARED_API int | get_Height () const override |
| Returns the heights of the image in pixels. More...
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virtual ASPOSECPP_SHARED_API Imaging::ImageFormatPtr | get_RawFormat () const override |
| Returns a value the indicates the image format. More...
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virtual ASPOSECPP_SHARED_API Imaging::PixelFormat | get_PixelFormat () const override |
| Returns a value the indicates the pixel format. More...
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virtual ASPOSECPP_SHARED_API SharedPtr< Image > | Clone () override |
| Returns a copy of the current object. More...
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ASPOSECPP_SHARED_API void | Save (const String &filename) |
| Saves the image represented by the current object to the specified file in PNG format. More...
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ASPOSECPP_SHARED_API void | Save (const String &filename, const Imaging::ImageFormatPtr &format) |
| Saves the image represented by the current object to the specified file in the specified format. More...
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ASPOSECPP_SHARED_API void | Save (const SharedPtr< System::IO::Stream > &stream, const Imaging::ImageFormatPtr &format) |
| Saves the image represented by the current object to the specified stream in the specified format. More...
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ASPOSECPP_SHARED_API void | Save (const String &filename, const Imaging::ImageCodecInfoPtr &encoder, const Imaging::EncoderParametersPtr &encoder_params) |
| Saves the image represented by the current object to the specified file using the specified encoder and encoder parameters. More...
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ASPOSECPP_SHARED_API void | Save (const SharedPtr< System::IO::Stream > &stream, const Imaging::ImageCodecInfoPtr &encoder, const Imaging::EncoderParametersPtr &encoder_params) |
| Saves the image represented by the current object to the specified stream using the specified encoder and encoder parameters. More...
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ASPOSECPP_SHARED_API void | SaveAdd (const Imaging::EncoderParametersPtr &encoder_params) |
| Adds a frame to the file or stream specified in a previous call to the Save() method. More...
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ASPOSECPP_SHARED_API void | SaveAdd (const SharedPtr< Image > &image, const Imaging::EncoderParametersPtr &encoder_params) |
| Adds a frame to the file or stream specified in a previous call to the Save() method. More...
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virtual ASPOSECPP_SHARED_API void | RotateFlip (RotateFlipType rotate_flip_type) |
| Rotate image to multiple of 90 degrees and flip. More...
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virtual ASPOSECPP_SHARED_API ArrayPtr< int > | get_PropertyIdList () const |
| Gets IDs of the property items stored in this image. More...
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ASPOSECPP_SHARED_API RectangleF | GetBounds (GraphicsUnit &page_unit) |
| Returns the image bounds in the specified measurement units. More...
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virtual int32_t | get_Flags () const |
| Returns a bit-wise combination of ImageFlags enum values that represents the attributes of the image. More...
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ASPOSECPP_SHARED_API Size | get_Size () const |
| Returns a Size object that represents the width and height of the image in pixels. More...
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virtual ASPOSECPP_SHARED_API System::SharedPtr< System::Object > | get_Tag () const |
| Gets an object that provides additional data about the image. More...
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virtual ASPOSECPP_SHARED_API void | set_Tag (const System::SharedPtr< System::Object > tag) |
| Sets an object that provides additional data about the image. More...
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ASPOSECPP_SHARED_API float | get_HorizontalResolution () const |
| Returns the horizontal resolution of the image represented by the current object in pixels per inch. More...
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ASPOSECPP_SHARED_API float | get_VerticalResolution () const |
| Returns the vertical resolution of the image represented by the current object in pixels per inch. More...
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virtual ASPOSECPP_SHARED_API Imaging::ColorPalettePtr | get_Palette () const |
| Returns the color palette used by the image represented by the current object. More...
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virtual ASPOSECPP_SHARED_API void | set_Palette (Imaging::ColorPalettePtr value) |
| Sets the color palette used by the image represented by the current object. More...
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virtual ASPOSECPP_SHARED_API bool | IsMultiImage () const |
| Returns whether the original format is a multi-image. More...
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ASPOSECPP_SHARED_API ArrayPtr< Guid > | get_FrameDimensionsList () const |
| Returns an array of GUIDs that represent the dimensions of frames within the image represented by the current object. More...
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ASPOSECPP_SHARED_API int | GetFrameCount (const Imaging::FrameDimensionPtr &dimension) |
| Returns the number of frames of the specified frame dimension. More...
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ASPOSECPP_SHARED_API int | SelectActiveFrame (const Imaging::FrameDimensionPtr &dimension, int frameIndex) |
| Selects the specified frame. More...
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virtual ASPOSECPP_SHARED_API ArrayPtr< SharedPtr< Imaging::PropertyItem > > | get_PropertyItems () const |
| Gets all the property items(pieces of metadata) stored in this image. More...
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void | Dispose () override |
| Releases all resources aquired by the current object. More...
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ASPOSECPP_SHARED_API SharedPtr< Image > | GetThumbnailImage (int thumbWidth, int thumbHeight, Image::GetThumbnailImageAbort callback, IntPtr callbackData) |
| Gets a thumbnail for this System::Drawing::Image object. More...
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ASPOSECPP_SHARED_API | Object () |
| Creates object. Initializes all internal data structures. More...
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virtual ASPOSECPP_SHARED_API | ~Object () |
| Destroys object. Frees all internal data structures. More...
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ASPOSECPP_SHARED_API | Object (Object const &x) |
| Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
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Object & | operator= (Object const &x) |
| Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
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Object * | SharedRefAdded () |
| Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
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int | SharedRefRemovedSafe () |
| Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
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int | RemovedSharedRefs (int count) |
| Decreases shared reference count by specified value. More...
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Detail::SmartPtrCounter * | WeakRefAdded () |
| Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
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void | WeakRefRemoved () |
| Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
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Detail::SmartPtrCounter * | GetCounter () |
| Gets reference counter data structure associated with the object. More...
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int | SharedCount () const |
| Gets current value of shared reference counter. More...
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ASPOSECPP_SHARED_API void | Lock () |
| Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
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ASPOSECPP_SHARED_API void | Unlock () |
| Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
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virtual ASPOSECPP_SHARED_API bool | Equals (ptr obj) |
| Compares objects using C# Object.Equals semantics. More...
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virtual ASPOSECPP_SHARED_API int32_t | GetHashCode () const |
| Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
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virtual ASPOSECPP_SHARED_API String | ToString () const |
| Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
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virtual ASPOSECPP_SHARED_API ptr | MemberwiseClone () const |
| Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
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virtual ASPOSECPP_SHARED_API const TypeInfo & | GetType () const |
| Gets actual type of object. Analog of C# System.Object.GetType() call. More...
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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...
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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...
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virtual ASPOSECPP_SHARED_API bool | FastCast (const Details::FastRttiBase &helper, void **out_ptr) const |
| For internal purposes only. More...
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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...
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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...
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bool | ReferenceEquals (String const &str, std::nullptr_t) |
| Specialization of Object::ReferenceEquals for case of string and nullptr. More...
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bool | ReferenceEquals (String const &str1, String const &str2) |
| Specialization of Object::ReferenceEquals for case of strings. More...
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virtual ASPOSECPP_SHARED_API std::unique_ptr< SkCanvas > | GetDrawingCanvas () const override |
| NOT IMPLEMENTED. More...
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virtual ASPOSECPP_SHARED_API sk_sp< SkData > | GetRawBytes (SkEncodedImageFormat encoder_type, int quality) override |
| NOT IMPLEMENTED. More...
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virtual ASPOSECPP_SHARED_API const SkBitmap * | GetSkBitmap () const override |
| Returns an underlying SkBitmap object. More...
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virtual ASPOSECPP_SHARED_API const SkEncodedImageFormat | GetSkEncodedFormat () const override |
| Returns an underlying SkEncodedFormat object. More...
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virtual void | Draw (SkCanvas *sk_canvas, const SkRect &dest_rect, const SkRect &src_rect, SkMatrix *matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override |
| 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. More...
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virtual void | Draw (SkCanvas *sk_canvas, const SkRect &dest_rect, SkMatrix *matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override |
| Draws the the image to the specified region on the specified canvas. The source image is scaled and translated to fill the destination region. More...
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virtual void | Draw (SkCanvas *sk_canvas, ArrayPtr< PointF > dest_points, const SkRect &src_rect, SkMatrix *matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override |
| 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. More...
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virtual void | Draw (SkCanvas *sk_canvas, const System::Details::ArrayView< PointF > &dest_points, const SkRect &src_rect, SkMatrix *matrix, SkFilterQuality quality, SkBlendMode blend_mode) const override |
| 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. More...
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virtual ASPOSECPP_SHARED_API Imaging::PixelFormat | GetOriginalFormat () const override |
| Returns the original image format. More...
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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) |
| Saves the image represented by the current object to the specified stream in the specified format. More...
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void | InternalSave (const SharedPtr< IO::Stream > &stream, SkEncodedImageFormat encoder_type, const SaveOptions &options) |
| Saves the image represented by the current object to the specified stream in the specified format. More...
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void | InternalSavePage (const SkBitmap *bitmap, const SaveOptions &options) |
| Saves the bitmap as a part of a multipage image. More...
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ASPOSECPP_SHARED_API SkEncodedImageFormat | CheckOutputFormat (const Imaging::ImageFormatPtr &image_format) const |
| Checks if the specified image format is supported and returns a SkEncodedFormat value that represents the specified image format. More...
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using | GetThumbnailImageAbort = System::MulticastDelegate< bool()> |
| A callback to cancel GetThumbnailImage execution. More...
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typedef SmartPtr< Object > | ptr |
| Alias for smart pointer type. More...
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static ASPOSECPP_SHARED_API SharedPtr< Image > | FromStream (const SharedPtr< System::IO::Stream > &stream, bool use_embedded_color_management=false, bool validate_image_data=true) |
| Creates an Image object from the specified stream. More...
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static ASPOSECPP_SHARED_API SharedPtr< Image > | FromFile (const String &filename, bool use_embedded_color_management=false) |
| Creates an Image object from the specified file. More...
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static ASPOSECPP_SHARED_API bool | IsAlphaPixelFormat (Imaging::PixelFormat pixfmt) |
| Determines if the specified pixel format contains alpha information. More...
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static ASPOSECPP_SHARED_API int | GetPixelFormatSize (Imaging::PixelFormat pixfmt) |
| Returns the number of bits used to represent the color depth in the specified pixel format. More...
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static ASPOSECPP_SHARED_API SharedPtr< Bitmap > | FromHbitmap (IntPtr hbitmap) |
| Constructs a Bitmap object from the specified GDI bitmap. More...
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static bool | ReferenceEquals (ptr const &objA, ptr const &objB) |
| Compares objects by reference. More...
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template<typename T > |
static std::enable_if<!IsSmartPtr< T >::value, bool >::type | ReferenceEquals (T const &objA, T const &objB) |
| Compares objects by reference. More...
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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...
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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...
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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...
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static const TypeInfo & | Type () |
| Implements C# typeof(System.Object) construct. More...
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static SkBitmap | ConvertToGrayscale (const SkBitmap &src_bitmap) |
| Converts 32bpp image to 8bpp grayscale image. More...
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static SaveOptions | ParseEncoderParameters (const Imaging::EncoderParametersPtr &encoder_params) |
| Converts a set of encoder parameters into a SaveOptions structure. More...
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static ASPOSECPP_SHARED_API SkEncodedImageFormat | CheckOutputFormat (const Imaging::ImageCodecInfoPtr &encoder) |
| Checks if the specified encoder is supported and returns a SkEncodedFormat value that represents an image format of the specified encoder. More...
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static ASPOSECPP_SHARED_API SkEncodedImageFormat | CheckOutputFormat (SkEncodedImageFormat encoded_format) |
| Checks if the specified format is among supported. More...
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static ASPOSECPP_SHARED_API bool | IsWmf (const System::SharedPtr< System::IO::Stream > &stream) |
| Determines if the data in the specified stream starts with the WMF format marker. More...
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static ASPOSECPP_SHARED_API bool | IsEmf (const System::SharedPtr< System::IO::Stream > &stream) |
| Determines if the data in the specified stream starts with the EMF format marker. More...
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Imaging::ColorPalettePtr | m_palette |
| The color palette used by the image represented by the current object. More...
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float | m_horizontal_resolution = 96.f |
| The horizontal resolution of the image represented by the current object in pixels per inch. More...
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float | m_vertical_resolution = 96.f |
| The vertical resolution of the image represented by the current object in pixels per inch. More...
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static const int | s_default_save_quality = 80 |
| Default quality level used when encoding an image. More...
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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.