Simple class for calculating colors for gradient fills. More...

#include <bwGradient.h>

Collaboration diagram for bWidgets::bwGradient:

Public Types
enum class	Direction { TOP_BOTTOM , LEFT_RIGHT }

Public Member Functions
	bwGradient ()=default

	bwGradient (const bwColor &base_color, float shade_begin, float shade_end, Direction direction=Direction::TOP_BOTTOM)

auto	calcPointColor (const class bwPoint &point, const bwRectanglePixel &bounding_box) const -> bwColor

Public Attributes
bwColor	begin

bwColor	end

Direction	direction {Direction::TOP_BOTTOM}

Detailed Description

Simple class for calculating colors for gradient fills.

The implementation is currently pretty simple and limited, it's however all we need for now. More features like unlimited stops at custom positions could be added if needed.

Member Enumeration Documentation

◆ Direction

enum class bWidgets::bwGradient::Direction

strong

Enumerator
TOP_BOTTOM
LEFT_RIGHT

Constructor & Destructor Documentation

◆ bwGradient() [1/2]

bWidgets::bwGradient::bwGradient ( )

default

◆ bwGradient() [2/2]

bWidgets::bwGradient::bwGradient	(	const bwColor &	base_color,
		float	shade_begin,
		float	shade_end,
		Direction	direction = `Direction::TOP_BOTTOM`
	)

explicit

Member Function Documentation

◆ calcPointColor()

auto bWidgets::bwGradient::calcPointColor	(	const class bwPoint &	point,
		const bwRectanglePixel &	bounding_box
	)		const -> bwColor

Member Data Documentation

◆ begin

bwColor bWidgets::bwGradient::begin

◆ direction

Direction bWidgets::bwGradient::direction {Direction::TOP_BOTTOM}

◆ end

bwColor bWidgets::bwGradient::end

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

bwidgets/generics/bwGradient.h
bwidgets/generics/bwGradient.cc

Public Types

Public Member Functions

Public Attributes