epaper::CircleBuilder Class Reference

#include <builders.hpp>

Public Member Functions
	CircleBuilder () noexcept=default
	Default constructor creates a builder with default values.
auto	center (Point pt) noexcept -> CircleBuilder &
	Set the center point of the circle.
auto	center (std::size_t x, std::size_t y) noexcept -> CircleBuilder &
	Set the center point using coordinates.
auto	radius (std::size_t r) noexcept -> CircleBuilder &
	Set the circle radius.
auto	color (Color c) noexcept -> CircleBuilder &
	Set the circle color.
auto	border_width (DotPixel w) noexcept -> CircleBuilder &
	Set the border width.
auto	fill (DrawFill f) noexcept -> CircleBuilder &
	Set the fill mode.
auto	with_style (const ShapeStyleSpec &shape_style) noexcept -> CircleBuilder &
	Apply a reusable shape style.
auto	build () const noexcept -> CircleCommand
	Build the final CircleCommand.

Constructor & Destructor Documentation

CircleBuilder()

epaper::CircleBuilder::CircleBuilder ( )

defaultnoexcept

Default constructor creates a builder with default values.

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

Member Function Documentation

border_width()

auto epaper::CircleBuilder::border_width ( DotPixel  w ) -> CircleBuilder &

inlinenoexcept

Set the border width.

Parameters

w	Border width

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

build()

auto epaper::CircleBuilder::build ( ) const -> CircleCommand

inlinenoexcept

Build the final CircleCommand.

Returns

CircleCommand ready to be passed to Display::draw()

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

center() [1/2]

auto epaper::CircleBuilder::center ( Point  pt ) -> CircleBuilder &

inlinenoexcept

Set the center point of the circle.

Parameters

pt	Center point

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

center() [2/2]

auto epaper::CircleBuilder::center ( std::size_t  x, std::size_t  y  ) -> CircleBuilder &

inlinenoexcept

Set the center point using coordinates.

Parameters

x	Center X coordinate
y	Center Y coordinate

Returns

Reference to this builder for chaining

color()

auto epaper::CircleBuilder::color ( Color  c ) -> CircleBuilder &

inlinenoexcept

Set the circle color.

Parameters

c	Circle color

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

fill()

auto epaper::CircleBuilder::fill ( DrawFill  f ) -> CircleBuilder &

inlinenoexcept

Set the fill mode.

Parameters

f	Fill mode (Empty or Full)

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

radius()

auto epaper::CircleBuilder::radius ( std::size_t  r ) -> CircleBuilder &

inlinenoexcept

Set the circle radius.

Parameters

r	Radius in pixels

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

with_style()

auto epaper::CircleBuilder::with_style ( const ShapeStyleSpec &  shape_style ) -> CircleBuilder &

inlinenoexcept

Apply a reusable shape style.

Parameters

shape_style

Style specification to apply

Returns

Reference to this builder for chaining

Examples

/mnt/nas/libepaper/include/epaper/draw/builders.hpp.

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

• include/epaper/draw/builders.hpp