xtd::drawing::image Class Reference

An abstract base class that provides functionality for the bitmap and metafile descended classes. More...

#include <image.h>

Inheritance diagram for xtd::drawing::image:

Classes
struct	data

Public Member Functions
int32_t	flags () const
	Gets attribute flags for the pixel data of this Image. More...
const std::vector< guid > &	frame_dimentions_list () const
	Gets an array of GUIDs that represent the dimensions of frames within this image. More...
intptr_t	handle () const
	Get the handle of this image. More...
int32_t	height () const
	Gets the height, in pixels, of this image. More...
float	horizontal_resolution () const
	Gets the horizontal resolution, in pixels per inch, of this image. More...
imaging::color_palette	palette () const
	Gets the color palette used for this image. More...
void	palette (const imaging::color_palette &palette)
	Sets the color palette used for this image. More...
const size_f &	physical_dimension () const
	Gets the width and height of this image. More...
imaging::pixel_format	pixel_format () const
	Gets the pixel format for this image. More...
const std::vector< int32_t > &	property_id_list () const
	Gets IDs of the property items stored in this image. More...
const std::vector< imaging::property_item > &	property_items () const
	Gets all the property items (pieces of metadata) stored in this image. More...
const imaging::image_format &	raw_format () const
	Gets the file format of this image. More...
void	save (const std::string &filename) const
void	save (const std::string &filename, const imaging::image_format &format) const
void	save (std::ostream &stream, const imaging::image_format &format) const
const drawing::size &	size () const
	Gets the width and height, in pixels, of this image. More...
const std::any &	tag () const
	Gets an object that provides additional data about the image. More...
void	tag (const std::any &tag)
	Sets an object that provides additional data about the image. More...
float	vertical_resolution () const
	Gets the vertical resolution, in pixels per inch, of this image. More...
int32_t	width () const
	Gets the width, in pixels, of this image. More...

Static Public Member Functions
static image	from_data (const char *const *bits)
static image	from_file (const std::string &filename)
	Creates an image from the specified file. More...
static image	from_hbitmap (intptr_t hbitmap)
static image	from_stream (std::istream &stream)

Static Public Attributes
static image	empty

Protected Member Functions
	image (intptr_t hbitmap)
	image (const std::string &fileName)
	image (std::istream &stream)
	image (const char *const *bits)
	image (int32_t width, int32_t height)
	image (const image &image, int32_t width, int32_t height)
	image (const image &image, const rectangle &rect)
void	update_properties ()

Protected Attributes
std::shared_ptr< data >	data_ = std::make_shared<data>()

Detailed Description

An abstract base class that provides functionality for the bitmap and metafile descended classes.

Remarks

To draw an image on a Windows Form, you should use one of the draw_image methods.

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The documentation for this class was generated from the following file:

• image.h