Represents a GDI+ bitmap image. 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 | Bitmap (const SharedPtr< Image > &original) |
| Constructs a new Bitmap object from the specified existing image. More...
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ASPOSECPP_SHARED_API | Bitmap (const SharedPtr< System::IO::Stream > &stream, bool useIcm=false) |
| Constructs a new Bitmap object from the specified stream. More...
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ASPOSECPP_SHARED_API | Bitmap (const String &filename) |
| Constructs a new Bitmap object from the specified file. More...
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ASPOSECPP_SHARED_API | Bitmap (const String &filename, bool useIcm) |
| Constructs a new Bitmap object from the specified file. More...
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ASPOSECPP_SHARED_API | Bitmap (int width, int height, Imaging::PixelFormat format=Imaging::PixelFormat::Format32bppArgb) |
| Constructs a new Bitmap object that represents a bitmap image with the specified width, height, pixel format and pixel data. More...
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ASPOSECPP_SHARED_API | Bitmap (const SharedPtr< Image > &original, const Size &size) |
| Constructs a new Bitmap object from the specified existing image, scaled to the specified size. More...
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ASPOSECPP_SHARED_API | Bitmap (const SharedPtr< Image > &original, int width, int height) |
| Constructs a new Bitmap object from the specified existing image with width and height scaled to the specified values. More...
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| MEMBER_FUNCTION_MAKE_OBJECT (Bitmap, CODEPORTING_ARGS(const SharedPtr< Image > &original, int width, int height), CODEPORTING_ARGS(original, width, height)) |
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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 height of the image in pixels. More...
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virtual ASPOSECPP_SHARED_API Imaging::ImageFormatPtr | get_RawFormat () const override |
| Returns the file format of the image represented by the current object. More...
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virtual ASPOSECPP_SHARED_API Imaging::PixelFormat | get_PixelFormat () const override |
| Returns the pixel format of the image represented by the current object. More...
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virtual ASPOSECPP_SHARED_API Imaging::ColorPalettePtr | get_Palette () const override |
| Returns the color palette used by the image represented by the current object. More...
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ASPOSECPP_SHARED_API void | set_Palette (Imaging::ColorPalettePtr value) override |
| Sets the color palette used by the image represented by the current object. More...
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ASPOSECPP_SHARED_API void | SetResolution (float xDpi, float yDpi) |
| Sets the resolution of the image. More...
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ASPOSECPP_SHARED_API void | SetPixel (int x, int y, Color color) |
| Sets the color of the specified pixel in the bitmap image represented by the current object. More...
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ASPOSECPP_SHARED_API Imaging::BitmapDataPtr | LockBits (const Rectangle &rect, Imaging::ImageLockMode flags, Imaging::PixelFormat format) |
| Locks a Bitmap into system memory. More...
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ASPOSECPP_SHARED_API Imaging::BitmapDataPtr | LockBits (const Rectangle &rect, Imaging::ImageLockMode flags, Imaging::PixelFormat format, const Imaging::BitmapDataPtr &bitmap_data) |
| Locks a Bitmap into system memory. More...
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ASPOSECPP_SHARED_API void | UnlockBits (const Imaging::BitmapDataPtr &bitmap_data) |
| Unlocks the specified bitmap from system memory. More...
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ASPOSECPP_SHARED_API Color | GetPixel (int x, int y) |
| Returns the color of the specified pixel. More...
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ASPOSECPP_SHARED_API void | MakeTransparent (Color transparent_color=Color::get_LightGray()) |
| Changes the color of all pixels with the specified color to transparent. More...
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ASPOSECPP_SHARED_API IntPtr | GetHbitmap () |
| Creates a GDI bitmap object from the bitmap represented by the current object. More...
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virtual ASPOSECPP_SHARED_API SharedPtr< Image > | Clone () override |
| Creates a copy of the current object. More...
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ASPOSECPP_SHARED_API SharedPtr< Bitmap > | Clone (Rectangle rect, Imaging::PixelFormat format) |
| Creates a Bitmap object that represents a copy of a region of the bitmap image represented by the current object. More...
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ASPOSECPP_SHARED_API SharedPtr< Bitmap > | Clone (RectangleF rect, Imaging::PixelFormat format) |
| Creates a Bitmap object that represents a copy of a region of the bitmap image represented by the current object. More...
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virtual ASPOSECPP_SHARED_API void | RotateFlip (RotateFlipType rotate_flip_type) override |
| Rotates image to multiple of 90 degrees and flips. More...
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virtual ASPOSECPP_SHARED_API const SkBitmap * | GetSkBitmap () const override |
| Returns a raw pointer to the underlying SkBitmap object. More...
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virtual ASPOSECPP_SHARED_API bool | IsMultiImage () const override |
| Returns whether the original format is a multi-image. More...
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ASPOSECPP_SHARED_API void | PremultipleColors () |
| Premultiplies the colors of the pixels of the image represented by the current object. More...
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ASPOSECPP_SHARED_API bool | BeginPixelProcessing (bool update_colors=true) |
| Enables pixel processing mode. More...
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ASPOSECPP_SHARED_API bool | EndPixelProcessing (bool update_colors=true) |
| Disables pixel processing mode. More...
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ASPOSECPP_SHARED_API ArrayPtr< uint8_t > | ComputeHash () |
| Computes the SHA1 hash value. 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 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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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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ASPOSECPP_SHARED_API | ~Bitmap () override |
| Destructor. More...
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ASPOSECPP_SHARED_API | Bitmap (const SharedPtr< Bitmap > &original, Rectangle rect, Imaging::PixelFormat format) |
| Constructs a Bitmap object that represents a copy of a region of the bitmap image represented by the specified Bitmap object. More...
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| MEMBER_FUNCTION_MAKE_OBJECT (Bitmap, CODEPORTING_ARGS(const SharedPtr< Bitmap > &original, Rectangle rect, Imaging::PixelFormat format), CODEPORTING_ARGS(original, rect, format)) |
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ASPOSECPP_SHARED_API bool | GetSkBitmapFromArray (const ArrayPtr< uint8_t > &data) |
| Assigns the bitmap image data from the specified byte array to the specfied SkBitmap object. More...
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virtual ASPOSECPP_SHARED_API std::unique_ptr< SkCanvas > | GetDrawingCanvas () const override |
| Returns the drawing canvas object. More...
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virtual ASPOSECPP_SHARED_API sk_sp< SkData > | GetRawBytes (SkEncodedImageFormat encoder_type, int quality) override |
| Saves an image represented by the current object in the specified format using the specified image quality level setting when encoding the image to the momory buffer. More...
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virtual ASPOSECPP_SHARED_API const SkEncodedImageFormat | GetSkEncodedFormat () const override |
| Returns a value that specifies the format of the image represented by the current object. More...
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virtual Imaging::PixelFormat | GetOriginalFormat () const override |
| Returns the original image format of the bitmap image represented by the current 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 represented by the current object 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 represented by the current object 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 represented by the current object 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 represented by the current object 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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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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