epaper::RectangleBuilder Class Reference

#include <builders.hpp>

Public Member Functions
	RectangleBuilder () noexcept=default
	Default constructor creates a builder with default values.
auto	top_left (Point pt) noexcept -> RectangleBuilder &
	Set the top-left corner of the rectangle.
auto	top_left (std::size_t x, std::size_t y) noexcept -> RectangleBuilder &
	Set the top-left corner using coordinates.
auto	bottom_right (Point pt) noexcept -> RectangleBuilder &
	Set the bottom-right corner of the rectangle.
auto	bottom_right (std::size_t x, std::size_t y) noexcept -> RectangleBuilder &
	Set the bottom-right corner using coordinates.
auto	at (Point pt) noexcept -> RectangleBuilder &
	Set the position (top-left corner) of the rectangle.
auto	at (std::size_t x, std::size_t y) noexcept -> RectangleBuilder &
	Set the position using coordinates.
auto	size (Size sz) noexcept -> RectangleBuilder &
	Set the size of the rectangle.
auto	size (std::size_t w, std::size_t h) noexcept -> RectangleBuilder &
	Set the size using width and height.
auto	color (Color c) noexcept -> RectangleBuilder &
	Set the rectangle color.
auto	border_width (DotPixel w) noexcept -> RectangleBuilder &
	Set the border width.
auto	fill (DrawFill f) noexcept -> RectangleBuilder &
	Set the fill mode.
auto	with_style (const ShapeStyleSpec &shape_style) noexcept -> RectangleBuilder &
	Apply a reusable shape style.
auto	build () const noexcept -> RectangleCommand
	Build the final RectangleCommand.

Constructor & Destructor Documentation

RectangleBuilder()

epaper::RectangleBuilder::RectangleBuilder ( )

defaultnoexcept

Default constructor creates a builder with default values.

Examples

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

Member Function Documentation

at() [1/2]

auto epaper::RectangleBuilder::at ( Point  pt ) -> RectangleBuilder &

inlinenoexcept

Set the position (top-left corner) of the rectangle.

Parameters

pt	Position point

Returns

Reference to this builder for chaining

Examples

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

at() [2/2]

auto epaper::RectangleBuilder::at ( std::size_t  x, std::size_t  y  ) -> RectangleBuilder &

inlinenoexcept

Set the position using coordinates.

Parameters

x	X coordinate
y	Y coordinate

Returns

Reference to this builder for chaining

border_width()

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

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.

bottom_right() [1/2]

auto epaper::RectangleBuilder::bottom_right ( Point  pt ) -> RectangleBuilder &

inlinenoexcept

Set the bottom-right corner of the rectangle.

Parameters

pt	Bottom-right corner

Returns

Reference to this builder for chaining

Examples

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

bottom_right() [2/2]

auto epaper::RectangleBuilder::bottom_right ( std::size_t  x, std::size_t  y  ) -> RectangleBuilder &

inlinenoexcept

Set the bottom-right corner using coordinates.

Parameters

x	Bottom-right X coordinate
y	Bottom-right Y coordinate

Returns

Reference to this builder for chaining

build()

auto epaper::RectangleBuilder::build ( ) const -> RectangleCommand

inlinenoexcept

Build the final RectangleCommand.

Returns

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

Examples

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

color()

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

inlinenoexcept

Set the rectangle color.

Parameters

c	Rectangle color

Returns

Reference to this builder for chaining

Examples

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

fill()

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

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.

size() [1/2]

auto epaper::RectangleBuilder::size ( Size  sz ) -> RectangleBuilder &

inlinenoexcept

Set the size of the rectangle.

This method calculates the bottom-right corner based on the current top-left position and the specified size.

Parameters

sz	Size of the rectangle

Returns

Reference to this builder for chaining

Examples

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

size() [2/2]

auto epaper::RectangleBuilder::size ( std::size_t  w, std::size_t  h  ) -> RectangleBuilder &

inlinenoexcept

Set the size using width and height.

Parameters

w	Width
h	Height

Returns

Reference to this builder for chaining

top_left() [1/2]

auto epaper::RectangleBuilder::top_left ( Point  pt ) -> RectangleBuilder &

inlinenoexcept

Set the top-left corner of the rectangle.

Parameters

pt	Top-left corner

Returns

Reference to this builder for chaining

Examples

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

top_left() [2/2]

auto epaper::RectangleBuilder::top_left ( std::size_t  x, std::size_t  y  ) -> RectangleBuilder &

inlinenoexcept

Set the top-left corner using coordinates.

Parameters

x	Top-left X coordinate
y	Top-left Y coordinate

Returns

Reference to this builder for chainingsrc include/epaper

with_style()

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

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