Vaca::Color Class Reference

#include <Color.h>

List of all members.

---

Detailed Description

A color that can be used to create pens or brushes.

Public Member Functions
	Color ()
	Creates a null color (all 0, it is black really).
	Color (const Color &color)
	Color (int r, int g, int b)
	Creates a RGB color.
virtual	~Color ()
int	getR () const
	Returns the red component of this color.
int	getG () const
	Returns the green component of this color.
int	getB () const
	Returns the blue component of this color.
Color	negative ()
Color	toBlackAndWhite ()
Color &	operator= (const Color &color)
bool	operator== (const Color &color) const
bool	operator!= (const Color &color) const
Color	operator+ (const Color &color) const
	Adds to each RGB components of this color the RGB components of color.
Color	operator- (const Color &color) const
	Substract to each RGB components of this color the RGB components of color.
Color	operator* (int value) const
	Multiplies each RGB components by the value.
Color	operator/ (int value) const
	Divides each RGB components by the value.
Color	operator* (double value) const
	Multiplies each RGB components by the value.
Color	operator/ (double value) const
	Divides each RGB components by the value.
	Color (COLORREF rgb)
COLORREF	getColorRef () const
Static Public Attributes
static const Color	White
	White color, RGB(255,255,255) or #ffffff.
static const Color	LightGray
	Light gray color, RGB(192,192,192) or #c0c0c0.
static const Color	Gray
	Gray color, RGB(128,128,128) or #808080.
static const Color	DarkGray
	Dark gray color, RGB(64,64,64) or #404040.
static const Color	Black
	Black color, RGB(0,0,0) or #000000.
static const Color	Red
	Red color, RGB(255,0,0) or #ff0000.
static const Color	Pink
	Pink color, RGB(255,175,175) or #ffafaf.
static const Color	Orange
	Orange color, RGB(255,200,0) or #ffc800.
static const Color	Yellow
	Yellow color, RGB(255,255,0) or #ffff00.
static const Color	Green
	Green color, RGB(0,255,0) or #00ff00.
static const Color	Magenta
	Magenta color, RGB(255,0,255) or #ff00ff.
static const Color	Cyan
	Cyan color, RGB(0,255,255) or #00ffff.
static const Color	Blue
	Blue color, RGB(0,0,255) or #0000ff.
Private Attributes
COLORREF	m_colorRef

---

Constructor & Destructor Documentation

Color::Color

(

)

Creates a null color (all 0, it is black really).

Color::Color

(

const Color &

color

)

Color::Color	(	int	r,
		int	g,
		int	b
	)

Creates a RGB color.

Parameters:

	r	Red component (0-255).
	g	Green component (0-255).
	b	Blue component (0-255).

Color::~Color

(

)

[virtual]

Color::Color

(

COLORREF

rgb

)

[explicit]

---

Member Function Documentation

int Color::getR

(

)

const

Returns the red component of this color.

int Color::getG

(

)

const

Returns the green component of this color.

int Color::getB

(

)

const

Returns the blue component of this color.

Color Color::negative

(

)

Color Color::toBlackAndWhite

(

)

Color & Color::operator=

(

const Color &

color

)

bool Color::operator==

(

const Color &

color

)

const

bool Color::operator!=

(

const Color &

color

)

const

Color Color::operator+

(

const Color &

color

)

const

Adds to each RGB components of this color the RGB components of color.

Color Color::operator-

(

const Color &

color

)

const

Substract to each RGB components of this color the RGB components of color.

Color Color::operator*

(

int

value

)

const

Multiplies each RGB components by the value.

Color Color::operator/

(

int

value

)

const

Divides each RGB components by the value.

Color Color::operator*

(

double

value

)

const

Multiplies each RGB components by the value.

Color Color::operator/

(

double

value

)

const

Divides each RGB components by the value.

COLORREF Color::getColorRef

(

)

const

---

Member Data Documentation

const Color Color::White [static]

White color, RGB(255,255,255) or #ffffff.

const Color Color::LightGray [static]

Light gray color, RGB(192,192,192) or #c0c0c0.

const Color Color::Gray [static]

Gray color, RGB(128,128,128) or #808080.

const Color Color::DarkGray [static]

Dark gray color, RGB(64,64,64) or #404040.

const Color Color::Black [static]

Black color, RGB(0,0,0) or #000000.

const Color Color::Red [static]

Red color, RGB(255,0,0) or #ff0000.

const Color Color::Pink [static]

Pink color, RGB(255,175,175) or #ffafaf.

const Color Color::Orange [static]

Orange color, RGB(255,200,0) or #ffc800.

const Color Color::Yellow [static]

Yellow color, RGB(255,255,0) or #ffff00.

const Color Color::Green [static]

Green color, RGB(0,255,0) or #00ff00.

const Color Color::Magenta [static]

Magenta color, RGB(255,0,255) or #ff00ff.

const Color Color::Cyan [static]

Cyan color, RGB(0,255,255) or #00ffff.

const Color Color::Blue [static]

Blue color, RGB(0,0,255) or #0000ff.

COLORREF Vaca::Color::m_colorRef [private]