Inheritance diagram for xtd::drawing::native::graphics:

Definition

Contains graphics native API.

Namespace: xtd::drawing::native

Library: xtd.drawing.native

Warning: Internal use only

Protected Static Methods
static void	copy_from_graphics (intptr handle, intptr handle_source, int32 source_x, int32 source_y, int32 destination_x, int32 destination_y, int32 block_region_width, int32 block_region_height, int32 copy_pixel_operation)
	Performs a bit-block transfer of color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the graphics.

static void	clear (intptr handle, xtd::byte a, xtd::byte r, xtd::byte g, xtd::byte b)
	Clears the entire drawing surface and fills it with the specified background color.

static void	clip (intptr handle, intptr region)
	Sets a region handle that limits the drawing region of the graphics.

static void	compositing_mode (intptr handle, int32 compositing_mode)
	Sets a value that specifies how composited images are drawn to the graphics.

static void	compositing_quality (intptr handle, int32 compositing_quality)
	Sets the rendering quality of composited images drawn to the graphics.

static void	copy_from_screen (intptr handle, int32 source_x, int32 source_y, int32 destination_x, int32 destination_y, int32 block_region_width, int32 block_region_height, int32 copy_pixel_operation)
	Performs a bit-block transfer of color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the graphics.

static void	destroy (intptr handle)
	Destroys graphics_path.

static void	draw_arc (intptr handle, intptr pen, float x, float y, float width, float height, float start_angle, float sweep_angle)
	Draws an arc representing a portion of an ellipse specified by a pair of coordinates, a width, and a height.

static void	draw_bezier (intptr handle, intptr pen, float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4)
	Draws a Bézier spline defined by four ordered pairs of coordinates that represent points.

static void	draw_beziers (intptr handle, intptr pen, const std::vector< xtd::collections::generic::key_value_pair< float, float > > &points)
	Draws a series of Bézier splines from an array of xtd::collections::generic::key_value_pair<float, float> structures.

static void	draw_closed_curve (intptr handle, intptr pen, std::vector< xtd::collections::generic::key_value_pair< float, float > > points, float tension)
	Draws a closed cardinal spline defined by an array of xtd::collections::generic::key_value_pair<float, float> structures using a specified tension.

static void	draw_curve (intptr handle, intptr pen, std::vector< xtd::collections::generic::key_value_pair< float, float > > points, float tension)
	Draws a cardinal spline through a specified array of xtd::collections::generic::key_value_pair<float, float> structures using a specified tension. The drawing begins offset from the beginning of the array.

static void	draw_ellipse (intptr handle, intptr pen, float x, float y, float width, float heigh)
	Draws an ellipse defined by a bounding rectangle specified by coordinates for the upper-left corner of the rectangle, a height, and a width.

static void	draw_image (intptr handle, intptr image, float x, float y, float width, float height)
	Draws the specified image, using its original physical size, at the specified location, and size.

static void	draw_image (intptr handle, intptr image, float dest_x, float dest_y, float dest_width, float dest_height, float src_x, float src_y, float src_width, float src_height)
	Draws the specified image, using its original physical size, at the specified location.

static void	draw_image_disabled (intptr handle, intptr image, float x, float y, float width, float height, float brightness)
	Draws the specified dosabled image at the specified location and size.

static void	draw_line (intptr handle, intptr pen, float x1, float y1, float x2, float y2)
	Draws a line connecting the two points specified by the coordinate pairs.

static void	draw_lines (intptr handle, intptr pen, const std::vector< xtd::collections::generic::key_value_pair< float, float > > &points)
	Draws a series of line segments that connect an array of xtd::collections::generic::key_value_pair<float, float> structures.

static void	draw_path (intptr handle, intptr pen, intptr graphics_path)
	Draws a graphics path.

static void	draw_pie (intptr handle, intptr pen, float x, float y, float width, float height, float start_angle, float sweep_angle)
	Draws a pie shape defined by an ellipse specified by a coordinate pair, a width, a height, and two radial lines.

static void	draw_polygon (intptr handle, intptr pen, const std::vector< xtd::collections::generic::key_value_pair< float, float > > &points)
	Draws a polygon defined by an array of xtd::collections::generic::key_value_pair<float, float> structures.

static void	draw_rectangle (intptr handle, intptr pen, float x, float y, float width, float height)
	Draws a rectangle specified by a coordinate pair, a width, and a height.

static void	draw_rectangles (intptr handle, intptr pen, std::vector< std::tuple< float, float, float, float > > &rects)
	Draws a series of rectangles specified by std::tuple<float, float, float, float> structures.

static void	draw_rotated_string (intptr handle, const xtd::string &text, intptr font, intptr brush, float x, float y, float angle)
	Draws the specified text string at the specified location with the specified brush, font and angle.

static void	draw_rounded_rectangle (intptr handle, intptr pen, float x, float y, float width, float height, float radius)
	Draws a rounded rectangle specified by a coordinate pair, a width, a height, and radius.

static void	draw_string (intptr handle, const xtd::string &text, intptr font, intptr brush, float x, float y, int32 alignment, int32 line_alignment, int32 hot_key_prefix, int32 trimming)
	Draws the specified text string at the specified point with the specified brush and font handle using the formatting attributes of the format.

static void	draw_string (intptr handle, const xtd::string &text, intptr font, intptr brush, float x, float y, float width, float height, int32 alignment, int32 line_alignment, int32 hot_key_prefix, int32 trimming, int32 string_formats)
	Draws the specified text string at the specified rectangle with the specified brush and font handle using the formatting attributes of the format.

static void	fill_closed_curve (intptr handle, intptr brush, std::vector< xtd::collections::generic::key_value_pair< float, float > > points, uint32 fill_mode, float tension)
	Fills the interior of a closed cardinal spline curve defined by an array of xtd::collections::generic::key_value_pair<float, float> structures.

static void	fill_ellipse (intptr handle, intptr brush, float x, float y, float width, float heigh)
	Fills the interior of an ellipse defined by a bounding rectangle specified by a pair of coordinates, a width, and a height.

static void	fill_path (intptr handle, intptr brush, intptr graphics_path, int32 mode)
	Fills the interior of a graphics path.

static void	fill_pie (intptr handle, intptr brush, float x, float y, float width, float height, float start_angle, float sweep_angle)
	Fills the interior of a pie section defined by an ellipse specified by a pair of coordinates, a width, a height, and two radial lines.

static void	fill_polygon (intptr handle, intptr pen, const std::vector< xtd::collections::generic::key_value_pair< float, float > > &points, int32 fill_mode)
	Fills the interior of a polygon defined by an array of points specified by xtd::collections::generic::key_value_pair<float, float> structures using the specified fill mode.

static void	fill_rectangle (intptr handle, intptr brush, float x, float y, float width, float height)
	Fills the interior of a rectangle specified by a pair of coordinates, a width, and a height.

static void	fill_rectangles (intptr handle, intptr brush, std::vector< std::tuple< float, float, float, float > > &rects)
	Fills the interiors of a series of rectangles specified by std::tuple<float, float, float, float> structures.

static void	fill_region (intptr handle, intptr brush, intptr region)
	Fills the interior of a region.

static void	fill_rounded_rectangle (intptr handle, intptr brush, float x, float y, float width, float height, float radius)
	Fills the interior of a rounded rectangle specified by a pair of coordinates, a width, a height, and a radius.

static void	flush (intptr handle, int32 intention)
	Forces execution of all pending graphics operations with the method waiting or not waiting, as specified, to return before the operations finish.

static intptr	from_hdc (intptr hdc)
	Creates a new graphics from the specified handle to a device context.

static intptr	from_hdc (intptr hdc, intptr hdevice)
	Creates a new graphics from the specified handle to a device contextand handle to a device.

static intptr	from_hwnd (intptr hwnd)
	Creates a new graphics from the specified handle to a window.

static intptr	from_image (intptr image)
	Creates a new graphics from the specified image.

static float	get_dpi_x (intptr handle)
	Gets the horizontal resolution of this graphics.

static float	get_dpi_y (intptr handle)
	Gets the vertical resolution of this graphics.

static intptr	get_hdc (intptr handle)
	Gets the handle to the device context associated with this graphics.

static void	get_nearest_color (intptr handle, xtd::byte original_a, xtd::byte original_r, xtd::byte original_g, xtd::byte original_b, xtd::byte &nearest_a, xtd::byte &nearest_r, xtd::byte &nearest_g, xtd::byte &nearest_b)
	Gets the nearest color to the specified color.

static void	interpolation_mode (intptr handle, int32 interpolation_mode)
	Sets the interpolation mode associated with the graphics.

static void	pixel_offset_mode (intptr handle, int32 pixel_offst_mode)
	Sets a value specifying how pixels are offset during rendering of this graphics.

static void	measure_string (intptr handle, const xtd::string &text, intptr font, float &width, float &height, float max_width, float max_height, int32 alignment, int32 line_alignment, int32 hot_key_prefix, int32 trimming, size_t characters_fitted, size_t lines_filled, bool measure_trailing_spaces)
	Measures the specified string when drawn with the specified font and formatted with the specified format.

static void	release_hdc (intptr handle, intptr hdc)
	Releases a device context handle obtained by a previous call to the xtd::drawing::native::graphics::get_hdc() method of the graphics.

static void	reset_transform (intptr handle)
	Resets the world transformation matrix of the graphics to the identity matrix.

static void	restore (intptr handle, intptr &gstate)
	Restores the state of the graphics to the state represented by a graphics state.

static void	rotate_transform (intptr handle, float angle, int32 order)
	Applies the specified rotation to the transformation matrix of the graphics in the specified order.

static intptr	save (intptr handle)
	Saves the current state of the graphics and identifies the saved state with a graphics state.

static void	scale_transform (intptr handle, float sx, float sy, int32 order)
	Applies the specified scaling operation to the transformation matrix of the graphics in the specified order.

static void	smoothing_mode (intptr handle, int32 smoothing_mode)
	Sets the rendering quality for the graphics.

static void	text_contrast (intptr handle, int32 text_contrast)
	Sets the gamma correction value for rendering text.

static void	text_rendering_hint (intptr handle, int32 text_rendering_hint)
	Sets the rendering mode for text associated with the graphics.

static intptr	transform (intptr handle)
	Gets a copy of the geometric world transformation for the graphics.

static void	transform (intptr handle, intptr matrix)
	Sets a copy of the geometric world transformation for the graphics.

static void	translate_transform (intptr handle, float dx, float dy, int32 order)
	Changes the origin of the coordinate system by prepending the specified translation to the transformation matrix of the graphics in the specified order.

static xtd::string	trim_string (intptr handle, const xtd::string &text, intptr font, float width, int32 trimming)
	Trims the specified string for a specified width with the specified font and trimming.

static void	visible_clip_bounds (intptr handle, float &x, float &y, float &width, float &height)
	Gets the bounding rectangle of the visible clipping region of the graphics.

Member Function Documentation

◆ copy_from_graphics()

static void xtd::drawing::native::graphics::copy_from_graphics	(	intptr	handle,
		intptr	handle_source,
		int32	source_x,
		int32	source_y,
		int32	destination_x,
		int32	destination_y,
		int32	block_region_width,
		int32	block_region_height,
		int32	copy_pixel_operation
	)

staticprotected

Performs a bit-block transfer of color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the graphics.

Parameters

handle	The graphics handle.
handle_source	The source graphics handle.
source_x	The x-coordinate of the upper-left corner of the source rectangle.
source_y	The x-coordinate of the upper-left corner of the source rectangle.
destination_x	The x-coordinate of the upper-left corner of the destination rectangle.
destination_y	The y-coordinate of the upper-left corner of the destination rectangle.
block_region_width	The width of the source and destination rectangle.
block_region_height	The height of the source and destination rectangle.
copy_pixel_operation	The copy pixel operation values (see copy_pixel_operations.h for more information).

Warning: Internal use only

◆ clear()

static void xtd::drawing::native::graphics::clear	(	intptr	handle,
		xtd::byte	a,
		xtd::byte	r,
		xtd::byte	g,
		xtd::byte	b
	)

staticprotected

Clears the entire drawing surface and fills it with the specified background color.

Parameters

handle	The graphics handle.
a	The alpha component of the background color of the drawing surface.
r	The red component of the background color of the drawing surface.
g	The green component of the background color of the drawing surface.
b	The blue component of the background color of the drawing surface.

Warning: Internal use only

◆ clip()

static void xtd::drawing::native::graphics::clip	(	intptr	handle,
		intptr	region
	)

staticprotected

Sets a region handle that limits the drawing region of the graphics.

Parameters

handle	The graphics handle.
region	A region handle that limits the portion of the graphics that is currently available for drawing.

Warning: Internal use only

◆ compositing_mode()

static void xtd::drawing::native::graphics::compositing_mode	(	intptr	handle,
		int32	compositing_mode
	)

staticprotected

Sets a value that specifies how composited images are drawn to the graphics.

Parameters

handle	The graphics handle.
compositing_mode	This property specifies a compositing mode value (see compositing_modes.h for more information).

Warning: Internal use only

◆ compositing_quality()

static void xtd::drawing::native::graphics::compositing_quality	(	intptr	handle,
		int32	compositing_quality
	)

staticprotected

Sets the rendering quality of composited images drawn to the graphics.

Parameters

handle	The graphics handle.
compositing_quality	This property specifies a compositing quality value (see compositing_qualities.h for more information).

Warning: Internal use only

◆ copy_from_screen()

static void xtd::drawing::native::graphics::copy_from_screen	(	intptr	handle,
		int32	source_x,
		int32	source_y,
		int32	destination_x,
		int32	destination_y,
		int32	block_region_width,
		int32	block_region_height,
		int32	copy_pixel_operation
	)

staticprotected

Performs a bit-block transfer of color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the graphics.

Parameters

handle	The graphics handle.
source_x	The x-coordinate of the upper-left corner of the source rectangle.
source_y	The y-coordinate of the upper-left corner of the source rectangle.
destination_x	The x-coordinate of the upper-left corner of the destination rectangle.
destination_y	The x-coordinate of the upper-left corner of the destination rectangle.
block_region_width	The width of the area to be transferred.
block_region_height	The height of the area to be transferred.
copy_pixel_operation	The copy pixel operation values (see copy_pixel_operations.h for more information).

Warning: Internal use only

◆ destroy()

static void xtd::drawing::native::graphics::destroy ( intptr handle )

staticprotected

Destroys graphics_path.

Parameters

handle The graphics handle.

Warning: Internal use only

◆ draw_arc()

static void xtd::drawing::native::graphics::draw_arc	(	intptr	handle,
		intptr	pen,
		float	x,
		float	y,
		float	width,
		float	height,
		float	start_angle,
		float	sweep_angle
	)

staticprotected

Draws an arc representing a portion of an ellipse specified by a pair of coordinates, a width, and a height.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the arc.
x	The x-coordinate of the upper-left corner of the rectangle that defines the ellipse.
y	The y-coordinate of the upper-left corner of the rectangle that defines the ellipse.
width	Width of the rectangle that defines the ellipse.
height	Height of the rectangle that defines the ellipse.
start_angle	Angle in degrees measured clockwise from the x-axis to the starting point of the arc.
sweep_angle	Angle in degrees measured clockwise from the start_angle parameter to ending point of the arc.

Warning: Internal use only

◆ draw_bezier()

static void xtd::drawing::native::graphics::draw_bezier	(	intptr	handle,
		intptr	pen,
		float	x1,
		float	y1,
		float	x2,
		float	y2,
		float	x3,
		float	y3,
		float	x4,
		float	y4
	)

staticprotected

Draws a Bézier spline defined by four ordered pairs of coordinates that represent points.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the curve.
x1	The x-coordinate of the starting point of the curve.
y1	The y-coordinate of the starting point of the curve.
x2	The x-coordinate of the first control point of the curve.
y2	The y-coordinate of the first control point of the curve.
x3	The x-coordinate of the second control point of the curve.
y3	The y-coordinate of the second control point of the curve.
x4	The x-coordinate of the ending point of the curve.
y4	The y-coordinate of the ending point of the curve.

Warning: Internal use only

◆ draw_beziers()

static void xtd::drawing::native::graphics::draw_beziers	(	intptr	handle,
		intptr	pen,
		const std::vector< xtd::collections::generic::key_value_pair< float, float > > &	points
	)

staticprotected

Draws a series of Bézier splines from an array of xtd::collections::generic::key_value_pair<float, float> structures.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the curve.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that represent the points that determine the curve. The number of points in the array should be a multiple of 3 plus 1, such as 4, 7, or 10.

Warning: Internal use only

◆ draw_closed_curve()

static void xtd::drawing::native::graphics::draw_closed_curve	(	intptr	handle,
		intptr	pen,
		std::vector< xtd::collections::generic::key_value_pair< float, float > >	points,
		float	tension
	)

staticprotected

Draws a closed cardinal spline defined by an array of xtd::collections::generic::key_value_pair<float, float> structures using a specified tension.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the curve.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that define the spline.
tension	alue greater than or equal to 0.0F that specifies the tension of the curve.

Warning: Internal use only

◆ draw_curve()

static void xtd::drawing::native::graphics::draw_curve	(	intptr	handle,
		intptr	pen,
		std::vector< xtd::collections::generic::key_value_pair< float, float > >	points,
		float	tension
	)

staticprotected

Draws a cardinal spline through a specified array of xtd::collections::generic::key_value_pair<float, float> structures using a specified tension. The drawing begins offset from the beginning of the array.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the curve.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that define the spline.
offset	Offset from the first element in the array of the points parameter to the starting point in the curve.
number_of_segments	Number of segments after the starting point to include in the curve.
tension	Value greater than or equal to 0.0F that specifies the tension of the curve.

Warning: Internal use only

◆ draw_ellipse()

static void xtd::drawing::native::graphics::draw_ellipse	(	intptr	handle,
		intptr	pen,
		float	x,
		float	y,
		float	width,
		float	heigh
	)

staticprotected

Draws an ellipse defined by a bounding rectangle specified by coordinates for the upper-left corner of the rectangle, a height, and a width.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the ellipse.
x	The x-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.
y	The y-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.
width	Width of the bounding rectangle that defines the ellipse.
height	Height of the bounding rectangle that defines the ellipse.

Warning: Internal use only

◆ draw_image() [1/2]

static void xtd::drawing::native::graphics::draw_image	(	intptr	handle,
		intptr	image,
		float	x,
		float	y,
		float	width,
		float	height
	)

staticprotected

Draws the specified image, using its original physical size, at the specified location, and size.

Parameters

handle	The graphics handle.
image	An image handle to draw.
x	The x-coordinate of the upper-left corner of the drawn image.
y	The y-coordinate of the upper-left corner of the drawn image.

Warning: Internal use only

◆ draw_image() [2/2]

static void xtd::drawing::native::graphics::draw_image	(	intptr	handle,
		intptr	image,
		float	dest_x,
		float	dest_y,
		float	dest_width,
		float	dest_height,
		float	src_x,
		float	src_y,
		float	src_width,
		float	src_height
	)

staticprotected

Draws the specified image, using its original physical size, at the specified location.

Parameters

handle	The graphics handle.
image	An image handle to draw.
x	The x-coordinate of the upper-left corner of the drawn image.
y	The y-coordinate of the upper-left corner of the drawn image.
width	Width of the bounding rectangle that defines the image.
height	Height of the bounding rectangle that defines the image.

Warning: Internal use only

◆ draw_image_disabled()

static void xtd::drawing::native::graphics::draw_image_disabled	(	intptr	handle,
		intptr	image,
		float	x,
		float	y,
		float	width,
		float	height,
		float	brightness
	)

staticprotected

Draws the specified dosabled image at the specified location and size.

Parameters

handle	The graphics handle.
image	An image handle to draw.
x	The x-coordinate of the upper-left corner of the drawn image.
y	The y-coordinate of the upper-left corner of the drawn image.
width	Width of the bounding rectangle that defines the image.
height	Height of the bounding rectangle that defines the image.
brightness	The image brightness from 0.0 to 1.0.

Warning: Internal use only

◆ draw_line()

static void xtd::drawing::native::graphics::draw_line	(	intptr	handle,
		intptr	pen,
		float	x1,
		float	y1,
		float	x2,
		float	y2
	)

staticprotected

Draws a line connecting the two points specified by the coordinate pairs.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the line.
x1	The x-coordinate of the first point.
y1	The y-coordinate of the first point.
x2	The x-coordinate of the second point.
y2	The y-coordinate of the second point.

Warning: Internal use only

◆ draw_lines()

static void xtd::drawing::native::graphics::draw_lines	(	intptr	handle,
		intptr	pen,
		const std::vector< xtd::collections::generic::key_value_pair< float, float > > &	points
	)

staticprotected

Draws a series of line segments that connect an array of xtd::collections::generic::key_value_pair<float, float> structures.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the line segments.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that represent the points to connect.

Warning: Internal use only

◆ draw_path()

static void xtd::drawing::native::graphics::draw_path	(	intptr	handle,
		intptr	pen,
		intptr	graphics_path
	)

staticprotected

Draws a graphics path.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the path.
path	A graphics path handle to draw.

Warning: Internal use only

◆ draw_pie()

static void xtd::drawing::native::graphics::draw_pie	(	intptr	handle,
		intptr	pen,
		float	x,
		float	y,
		float	width,
		float	height,
		float	start_angle,
		float	sweep_angle
	)

staticprotected

Draws a pie shape defined by an ellipse specified by a coordinate pair, a width, a height, and two radial lines.

Parameters

handle	The graphics handle.
pen	Pen that determines the color, width, and style of the pie shape.
x	The x-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse from which the pie shape comes.
y	The y-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse from which the pie shape comes.
width	Width of the bounding rectangle that defines the ellipse from which the pie shape comes.
heught	Height of the bounding rectangle that defines the ellipse from which the pie shape comes.
start_angle	Angle measured in degrees clockwise from the x-axis to the first side of the pie shape.
sweep_angle	Angle measured in degrees clockwise from the startAngle parameter to the second side of the pie shape.

Warning: Internal use only

◆ draw_polygon()

static void xtd::drawing::native::graphics::draw_polygon	(	intptr	handle,
		intptr	pen,
		const std::vector< xtd::collections::generic::key_value_pair< float, float > > &	points
	)

staticprotected

Draws a polygon defined by an array of xtd::collections::generic::key_value_pair<float, float> structures.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the polygon.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that represent the vertices of the polygon.

Warning: Internal use only

◆ draw_rectangle()

static void xtd::drawing::native::graphics::draw_rectangle	(	intptr	handle,
		intptr	pen,
		float	x,
		float	y,
		float	width,
		float	height
	)

staticprotected

Draws a rectangle specified by a coordinate pair, a width, and a height.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the rectangle.
x	The x-coordinate of the upper-left corner of the rectangle to draw.
y	The y-coordinate of the upper-left corner of the rectangle to draw.
width	The width of the rectangle to draw.
height	The height of the rectangle to draw.

Warning: Internal use only

◆ draw_rectangles()

static void xtd::drawing::native::graphics::draw_rectangles	(	intptr	handle,
		intptr	pen,
		std::vector< std::tuple< float, float, float, float > > &	rects
	)

staticprotected

Draws a series of rectangles specified by std::tuple<float, float, float, float> structures.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the outlines of the rectangles.
rects	Array of std::tuple<float, float, float, float> structures that represent the rectangles to draw.

Warning: Internal use only

◆ draw_rotated_string()

static void xtd::drawing::native::graphics::draw_rotated_string	(	intptr	handle,
		const xtd::string &	text,
		intptr	font,
		intptr	brush,
		float	x,
		float	y,
		float	angle
	)

staticprotected

Draws the specified text string at the specified location with the specified brush, font and angle.

Parameters

handle	The graphics handle.
s	String to draw.
font	A font handle that defines the text format of the string.
brush	A brush handle that determines the color and texture of the drawn text.
x	The x-coordinate of the upper-left corner of the drawn text.
y	The y-coordinate of the upper-left corner of the drawn text.
angle	The angle, measured in degrees clockwise from the x-axis, of the text's orientation line.

Warning: Internal use only

◆ draw_rounded_rectangle()

static void xtd::drawing::native::graphics::draw_rounded_rectangle	(	intptr	handle,
		intptr	pen,
		float	x,
		float	y,
		float	width,
		float	height,
		float	radius
	)

staticprotected

Draws a rounded rectangle specified by a coordinate pair, a width, a height, and radius.

Parameters

handle	The graphics handle.
pen	A pen handle that determines the color, width, and style of the rounded rectangle.
x	The x-coordinate of the upper-left corner of the rounded rectangle to draw.
y	The y-coordinate of the upper-left corner of the rounded rectangle to draw.
width	The width of the rounded rectangle to draw.
height	The height of the rounded rectangle to draw.
radius	The radius of the rounded rectange angles.

Warning: Internal use only

◆ draw_string() [1/2]

static void xtd::drawing::native::graphics::draw_string	(	intptr	handle,
		const xtd::string &	text,
		intptr	font,
		intptr	brush,
		float	x,
		float	y,
		int32	alignment,
		int32	line_alignment,
		int32	hot_key_prefix,
		int32	trimming
	)

staticprotected

Draws the specified text string at the specified point with the specified brush and font handle using the formatting attributes of the format.

Parameters

handle	The graphics handle.
text	String to draw.
font	A font handle that defines the text format of the string.
brush	A brush handle that determines the color and texture of the drawn text.
x	The x-coordinate of the upper-left corner of the string.
y	The y-coordinate of the upper left corner of the string.
alignment	The alignment of the text (see string_alignments.h for more information).
line_alignment	The alignment of the text (see string_alignments.h for more information).
hot_key_prefix	The hotkey prefix value (see hot_key_prefixes.h for more information).
trimming	The trimming value for the text (see string_trimmings.h for more information).

Warning: Internal use only

◆ draw_string() [2/2]

static void xtd::drawing::native::graphics::draw_string	(	intptr	handle,
		const xtd::string &	text,
		intptr	font,
		intptr	brush,
		float	x,
		float	y,
		float	width,
		float	height,
		int32	alignment,
		int32	line_alignment,
		int32	hot_key_prefix,
		int32	trimming,
		int32	string_formats
	)

staticprotected

Draws the specified text string at the specified rectangle with the specified brush and font handle using the formatting attributes of the format.

Parameters

handle	The graphics handle.
text	String to draw.
font	A font handle that defines the text format of the string.
brush	A brush handle that determines the color and texture of the drawn text.
x	The x-coordinate of the upper-left corner of the string.
y	The y-coordinate of the upper left corner of the string.
width	The width of the text.
height	The height of the text.
alignment	The alignment of the text (see string_alignments.h for more information).
line_alignment	The alignment of the text (see string_alignments.h for more information).
hot_key_prefix	The hotkey prefix value (see hot_key_prefixes.h for more information).
trimming	The trimming value for the text (see string_trimmings.h for more information).
no_wrap	True if the text wrapping between lines when formatting within a rectangle is disabled; otherwise false.

Warning: Internal use only

◆ fill_closed_curve()

static void xtd::drawing::native::graphics::fill_closed_curve	(	intptr	handle,
		intptr	brush,
		std::vector< xtd::collections::generic::key_value_pair< float, float > >	points,
		uint32	fill_mode,
		float	tension
	)

staticprotected

Fills the interior of a closed cardinal spline curve defined by an array of xtd::collections::generic::key_value_pair<float, float> structures.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that define the spline.
fill_mode	A fill mode value that determines how the curve is filled (see fill_modes.h for more information).
tension	Value greater than or equal to 0.0F that specifies the tension of the curve.

Warning: Internal use only

◆ fill_ellipse()

static void xtd::drawing::native::graphics::fill_ellipse	(	intptr	handle,
		intptr	brush,
		float	x,
		float	y,
		float	width,
		float	heigh
	)

staticprotected

Fills the interior of an ellipse defined by a bounding rectangle specified by a pair of coordinates, a width, and a height.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
x	The x-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.
y	The y-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.
width	Width of the bounding rectangle that defines the ellipse.
height	Height of the bounding rectangle that defines the ellipse.

Warning: Internal use only

◆ fill_path()

static void xtd::drawing::native::graphics::fill_path	(	intptr	handle,
		intptr	brush,
		intptr	graphics_path,
		int32	mode
	)

staticprotected

Fills the interior of a graphics path.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
path	A graphics path handle that represents the path to fill.
mode	A fill mode value that specifies how the interiors of shapes in the graphics path are filled (see fill_modes.h for more information).

Warning: Internal use only

◆ fill_pie()

static void xtd::drawing::native::graphics::fill_pie	(	intptr	handle,
		intptr	brush,
		float	x,
		float	y,
		float	width,
		float	height,
		float	start_angle,
		float	sweep_angle
	)

staticprotected

Fills the interior of a pie section defined by an ellipse specified by a pair of coordinates, a width, a height, and two radial lines.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
x	The x-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse from which the pie section comes.
y	The y-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse from which the pie section comes.
width	Width of the bounding rectangle that defines the ellipse from which the pie section comes.
height	Height of the bounding rectangle that defines the ellipse from which the pie section comes.
start_angle	Angle in degrees measured clockwise from the x-axis to the first side of the pie section.
sweep_angle	Angle in degrees measured clockwise from the start_angle parameter to the second side of the pie section.

Warning: Internal use only

◆ fill_polygon()

static void xtd::drawing::native::graphics::fill_polygon	(	intptr	handle,
		intptr	pen,
		const std::vector< xtd::collections::generic::key_value_pair< float, float > > &	points,
		int32	fill_mode
	)

staticprotected

Fills the interior of a polygon defined by an array of points specified by xtd::collections::generic::key_value_pair<float, float> structures using the specified fill mode.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
points	Array of xtd::collections::generic::key_value_pair<float, float> structures that represent the vertices of the polygon to fill.
fill_mode	Member of the fill mode value that determines the style of the fill (see fill_modes.h for more information).

Warning: Internal use only

◆ fill_rectangle()

static void xtd::drawing::native::graphics::fill_rectangle	(	intptr	handle,
		intptr	brush,
		float	x,
		float	y,
		float	width,
		float	height
	)

staticprotected

Fills the interior of a rectangle specified by a pair of coordinates, a width, and a height.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
x	The x-coordinate of the upper-left corner of the rectangle to fill.
y	The y-coordinate of the upper-left corner of the rectangle to fill.
width	Width of the rectangle to fill.
height	Height of the rectangle to fill.

Warning: Internal use only

◆ fill_rectangles()

static void xtd::drawing::native::graphics::fill_rectangles	(	intptr	handle,
		intptr	brush,
		std::vector< std::tuple< float, float, float, float > > &	rects
	)

staticprotected

Fills the interiors of a series of rectangles specified by std::tuple<float, float, float, float> structures.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
rects	Array of std::tuple<float, float, float, float> structures that represent the rectangles to fill.

Warning: Internal use only

◆ fill_region()

static void xtd::drawing::native::graphics::fill_region	(	intptr	handle,
		intptr	brush,
		intptr	region
	)

staticprotected

Fills the interior of a region.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
region	A region handle that represents the area to fill.

Warning: Internal use only

◆ fill_rounded_rectangle()

static void xtd::drawing::native::graphics::fill_rounded_rectangle	(	intptr	handle,
		intptr	brush,
		float	x,
		float	y,
		float	width,
		float	height,
		float	radius
	)

staticprotected

Fills the interior of a rounded rectangle specified by a pair of coordinates, a width, a height, and a radius.

Parameters

handle	The graphics handle.
brush	A brush handle that determines the characteristics of the fill.
x	The x-coordinate of the upper-left corner of the rounded rectangle to fill.
y	The y-coordinate of the upper-left corner of the rounded rectangle to fill.
width	Width of the rounded rectangle to fill.
height	Height of the rounded rectangle to fill.
radius	The radius of the rounded rectange angles.

Warning: Internal use only

◆ flush()

static void xtd::drawing::native::graphics::flush	(	intptr	handle,
		int32	intention
	)

staticprotected

Forces execution of all pending graphics operations with the method waiting or not waiting, as specified, to return before the operations finish.

Parameters

handle	The graphics handle.
intention	A flush intention value that specifies whether the method returns immediately or waits for any existing operations to finish (see flush_intentions.h for more information).

Warning: Internal use only

◆ from_hdc() [1/2]

static intptr xtd::drawing::native::graphics::from_hdc ( intptr hdc )

staticprotected

Creates a new graphics from the specified handle to a device context.

Parameters

hdc	Handle to a device context.

Returns: This method returns a new graphics handle for the specified device context.

Warning: Internal use only

◆ from_hdc() [2/2]

static intptr xtd::drawing::native::graphics::from_hdc	(	intptr	hdc,
		intptr	hdevice
	)

staticprotected

Creates a new graphics from the specified handle to a device contextand handle to a device.

Parameters

hdc	Handle to a device context.
hdevice	Handle to a device.

Returns: This method returns a new graphics handle for the specified device context and device.

Warning: Internal use only

◆ from_hwnd()

static intptr xtd::drawing::native::graphics::from_hwnd ( intptr hwnd )

staticprotected

Creates a new graphics from the specified handle to a window.

Parameters

hwnd	Handle to a window.

Returns: This method returns a new graphics handle for the specified window handle.

Warning: Internal use only

◆ from_image()

static intptr xtd::drawing::native::graphics::from_image ( intptr image )

staticprotected

Creates a new graphics from the specified image.

Parameters

image image from which to create the new graphics.

Returns: This method returns a new graphics handle for the specified Image.

Warning: Internal use only

◆ get_dpi_x()

static float xtd::drawing::native::graphics::get_dpi_x ( intptr handle )

staticprotected

Gets the horizontal resolution of this graphics.

Parameters

handle The graphics handle.

Returns: The value, in dots per inch, for the horizontal resolution supported by this graphics.

Warning: Internal use only

◆ get_dpi_y()

static float xtd::drawing::native::graphics::get_dpi_y ( intptr handle )

staticprotected

Gets the vertical resolution of this graphics.

Parameters

handle The graphics handle.

Returns: The value, in dots per inch, for the vertical resolution supported by this graphics.

Warning: Internal use only

◆ get_hdc()

static intptr xtd::drawing::native::graphics::get_hdc ( intptr handle )

staticprotected

Gets the handle to the device context associated with this graphics.

Parameters

handle The graphics handle.

Returns: Handle to the device context associated with this graphics.

Warning: Internal use only

◆ get_nearest_color()

static void xtd::drawing::native::graphics::get_nearest_color	(	intptr	handle,
		xtd::byte	original_a,
		xtd::byte	original_r,
		xtd::byte	original_g,
		xtd::byte	original_b,
		xtd::byte &	nearest_a,
		xtd::byte &	nearest_r,
		xtd::byte &	nearest_g,
		xtd::byte &	nearest_b
	)

staticprotected

Gets the nearest color to the specified color.

Parameters

handle	The graphics handle.
original_a	The alpha component of color for which to find a match.
original_r	The red component of color for which to find a match.
original_g	The green component of color for which to find a match.
original_b	The blue component of color for which to find a match.
nearest_a	The alpha component of color that represents the nearest color to the one specified with the color parameter.
nearest_r	The red component of color that represents the nearest color to the one specified with the color parameter.
nearest_g	The green component of color that represents the nearest color to the one specified with the color parameter.
nearest_b	The blue component of color that represents the nearest color to the one specified with the color parameter.

Warning: Internal use only

◆ interpolation_mode()

static void xtd::drawing::native::graphics::interpolation_mode	(	intptr	handle,
		int32	interpolation_mode
	)

staticprotected

Sets the interpolation mode associated with the graphics.

Parameters

handle	The graphics handle.
interpolation_mode	An interpolation mode value (see interpolation_modes.h for more information).

Warning: Internal use only

◆ pixel_offset_mode()

static void xtd::drawing::native::graphics::pixel_offset_mode	(	intptr	handle,
		int32	pixel_offst_mode
	)

staticprotected

Sets a value specifying how pixels are offset during rendering of this graphics.

Parameters

handle	The graphics handle.
pixel_offst_mode	This property specifies a pixel offset mode value (see pixel_offst_modes.h for more information).

Warning: Internal use only

◆ measure_string()

static void xtd::drawing::native::graphics::measure_string	(	intptr	handle,
		const xtd::string &	text,
		intptr	font,
		float &	width,
		float &	height,
		float	max_width,
		float	max_height,
		int32	alignment,
		int32	line_alignment,
		int32	hot_key_prefix,
		int32	trimming,
		size_t	characters_fitted,
		size_t	lines_filled,
		bool	measure_trailing_spaces
	)

staticprotected

Measures the specified string when drawn with the specified font and formatted with the specified format.

Parameters

handle	The graphics handle.
text	xtd::string to measure.
font	A font handle that defines the text format of the string.
width	The width of the text.
height	The height of the text.
max_width	The maximum width of the text.
max_height	The maximum height of the text.
alignment	The alignment of the text (see string_alignments.h for more information).
line_alignment	The alignment of the text (see string_alignments.h for more information).
hot_key_prefix	The hotkey prefix value (see hot_key_prefixes.h for more information).
trimming	The trimming value for the text (see string_trimmings.h for more information).
characters_fitted	Number of characters in the string.
lines_filled	Number of text lines in the string.

Warning: Internal use only

◆ release_hdc()

static void xtd::drawing::native::graphics::release_hdc	(	intptr	handle,
		intptr	hdc
	)

staticprotected

Releases a device context handle obtained by a previous call to the xtd::drawing::native::graphics::get_hdc() method of the graphics.

Parameters

handle	The graphics handle.
hdc	Handle to a device context obtained by a previous call to the xtd::drawing::native::graphics::get_hdc() method of the graphics.

Warning: Internal use only

◆ reset_transform()

static void xtd::drawing::native::graphics::reset_transform ( intptr handle )

staticprotected

Resets the world transformation matrix of the graphics to the identity matrix.

Parameters

handle The graphics handle.

Warning: Internal use only

◆ restore()

static void xtd::drawing::native::graphics::restore	(	intptr	handle,
		intptr &	gstate
	)

staticprotected

Restores the state of the graphics to the state represented by a graphics state.

Parameters

handle	The graphics handle.
gstate	A graphics state handle that represents the state to which to restore the graphics.

Warning: Internal use only

◆ rotate_transform()

static void xtd::drawing::native::graphics::rotate_transform	(	intptr	handle,
		float	angle,
		int32	order
	)

staticprotected

Applies the specified rotation to the transformation matrix of the graphics in the specified order.

Parameters

handle	The graphics handle.
angle	Angle of rotation in degrees.
order	A matrix order value that specifies whether the rotation is prepended or appended to the transformation matrix (see matrix_orders.h for more information).

Warning: Internal use only

◆ save()

static intptr xtd::drawing::native::graphics::save ( intptr handle )

staticprotected

Saves the current state of the graphics and identifies the saved state with a graphics state.

Parameters

handle The graphics handle.

Returns: This method returns a graphics state handle that represents the saved state of the graphics.

Warning: Internal use only

◆ scale_transform()

static void xtd::drawing::native::graphics::scale_transform	(	intptr	handle,
		float	sx,
		float	sy,
		int32	order
	)

staticprotected

Applies the specified scaling operation to the transformation matrix of the graphics in the specified order.

Parameters

handle	The graphics handle.
sx	Scale factor in the x direction.
sy	Scale factor in the y direction.
order	A matrix order value that specifies whether the scaling operation is prepended or appended to the transformation matrix (see matrix_orders.h for more information).

Warning: Internal use only

◆ smoothing_mode()

static void xtd::drawing::native::graphics::smoothing_mode	(	intptr	handle,
		int32	smoothing_mode
	)

staticprotected

Sets the rendering quality for the graphics.

Parameters

handle	The graphics handle.
smoothing_mode	A smoothing mode value (see smoothing_modes.h for more information).

Warning: Internal use only

◆ text_contrast()

static void xtd::drawing::native::graphics::text_contrast	(	intptr	handle,
		int32	text_contrast
	)

staticprotected

Sets the gamma correction value for rendering text.

Parameters

handle	The graphics handle.
text_contrast	The gamma correction value used for rendering antialiased and ClearType text.

Remarks: The gamma correction value must be between 0 and 12. The default value is 4.

Warning: Internal use only

◆ text_rendering_hint()

static void xtd::drawing::native::graphics::text_rendering_hint	(	intptr	handle,
		int32	text_rendering_hint
	)

staticprotected

Sets the rendering mode for text associated with the graphics.

Parameters

handle	The graphics handle.
text_rendering_hint	A text rendering hint value (see text_rendering_hints.h for more information).

Warning: Internal use only

◆ transform() [1/2]

static intptr xtd::drawing::native::graphics::transform ( intptr handle )

staticprotected

Gets a copy of the geometric world transformation for the graphics.

Parameters

handle The graphics handle.

Returns: A matrix handle that represents the geometric world transformation for the graphics.

Warning: Internal use only

◆ transform() [2/2]

static void xtd::drawing::native::graphics::transform	(	intptr	handle,
		intptr	matrix
	)

staticprotected

Sets a copy of the geometric world transformation for the graphics.

Parameters

handle	The graphics handle.
value	A matrix handle that represents the geometric world transformation for the graphics.

Warning: Internal use only

◆ translate_transform()

static void xtd::drawing::native::graphics::translate_transform	(	intptr	handle,
		float	dx,
		float	dy,
		int32	order
	)

staticprotected

Changes the origin of the coordinate system by prepending the specified translation to the transformation matrix of the graphics in the specified order.

Parameters

handle	The graphics handle.
dx	The x-coordinate of the translation.
dy	The y-coordinate of the translation.
order	A matrix order value that specifies whether the translation is prepended or appended to the transformation matrix (see matrix_orders.h for more information).

Warning: Internal use only

◆ trim_string()

static xtd::string xtd::drawing::native::graphics::trim_string	(	intptr	handle,
		const xtd::string &	text,
		intptr	font,
		float	width,
		int32	trimming
	)

staticprotected

Trims the specified string for a specified width with the specified font and trimming.

Parameters

handle	The graphics handle.
text	xtd::string to measure.
font	A font handle that defines the text format of the string.
width	The width of the text.
trimming	The trimming value for the text (see string_trimmings.h for more information).

Warning: Internal use only

◆ visible_clip_bounds()

static void xtd::drawing::native::graphics::visible_clip_bounds	(	intptr	handle,
		float &	x,
		float &	y,
		float &	width,
		float &	height
	)

staticprotected

Gets the bounding rectangle of the visible clipping region of the graphics.

Parameters

handle	The graphics handle.
x	The x-coordinate of the upper-left corner of the bounding rectangle for the visible clipping region of the graphics.
y	The y-coordinate of the upper-left corner of the bounding rectangle for the visible clipping region of the graphics.
width	Width of the bounding rectangle for the visible clipping region of the graphics.
height	Height of the bounding rectangle for the visible clipping region of the graphics.

Warning: Internal use only

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

xtd.drawing.native/include/xtd/drawing/native/graphics.h

Definition

Protected Static Methods

Member Function Documentation

◆ copy_from_graphics()

◆ clear()

◆ clip()

◆ compositing_mode()

◆ compositing_quality()

◆ copy_from_screen()

◆ destroy()

◆ draw_arc()

◆ draw_bezier()

◆ draw_beziers()

◆ draw_closed_curve()

◆ draw_curve()

◆ draw_ellipse()

◆ draw_image() [1/2]

◆ draw_image() [2/2]

◆ draw_image_disabled()

◆ draw_line()

◆ draw_lines()

◆ draw_path()

◆ draw_pie()

◆ draw_polygon()

◆ draw_rectangle()

◆ draw_rectangles()

◆ draw_rotated_string()

◆ draw_rounded_rectangle()

◆ draw_string() [1/2]

◆ draw_string() [2/2]

◆ fill_closed_curve()

◆ fill_ellipse()

◆ fill_path()

◆ fill_pie()

◆ fill_polygon()

◆ fill_rectangle()

◆ fill_rectangles()

◆ fill_region()

◆ fill_rounded_rectangle()

◆ flush()

◆ from_hdc() [1/2]

◆ from_hdc() [2/2]

◆ from_hwnd()

◆ from_image()

◆ get_dpi_x()

◆ get_dpi_y()

◆ get_hdc()

◆ get_nearest_color()

◆ interpolation_mode()

◆ pixel_offset_mode()

◆ measure_string()

◆ release_hdc()

◆ reset_transform()

◆ restore()

◆ rotate_transform()

◆ save()

◆ scale_transform()

◆ smoothing_mode()

◆ text_contrast()

◆ text_rendering_hint()

◆ transform() [1/2]

◆ transform() [2/2]

◆ translate_transform()

◆ trim_string()

◆ visible_clip_bounds()