Burger::Flash::RGBAWord8 Class Reference

RGBA color class for Flash. More...

Inheritance diagram for Burger::Flash::RGBAWord8:

Collaboration diagram for Burger::Flash::RGBAWord8:

Public Member Functions
	RGBAWord8 ()
	Default constructor.
	RGBAWord8 (uint8_t bRed, uint8_t bGreen, uint8_t bBlue, uint8_t bAlpha)
	Default constructor.
	RGBAWord8 (double dColor)
	Default constructor.
void	Read (Stream *pStream, uint_t uTagType)
	Read an RGB(A) color from an input stream based on a shape type.
void	ReadRGBA (Stream *pStream)
	Read an RGBA color from an input stream.
void	ReadRGB (Stream *pStream)
	Read an RGB color from an input stream.
void	Set (uint8_t bRed, uint8_t bGreen, uint8_t bBlue, uint8_t bAlpha)
	Sets the color.
void	Set (uint32_t uColor)
	Convert a 24 bit color to RGB.
void	Set (double dColor)
	Convert a 24 bit (double) color to RGB.
void	Print (void) const
	Prints the color to the debugger.
Public Member Functions inherited from Burger::RGBAWord8_t
uint32_t	ToARGB (void) const
	Convert the color to an ARGB 32 bit integer.
uint32_t	ToABGR (void) const
	Convert the color to a ABGR 32 bit integer.
void	FromARGB (uint32_t uColor)
	Initialize the color with a 32 bit integer.
void	FromABGR (uint32_t uColor)
	Initialize the color with a 32 bit integer.
void	Interpolate (const RGBAWord8_t *pFrom, const RGBAWord8_t *pTo, float fFactor)
	Interpolates between two colors.

Additional Inherited Members
Public Attributes inherited from Burger::RGBAWord8_t
uint8_t	m_uRed
	8 bit red value
uint8_t	m_uGreen
	8 bit green value
uint8_t	m_uBlue
	8 bit blue value
uint8_t	m_uAlpha
	8 bit alpha value
Static Public Attributes inherited from Burger::RGBAWord8_t
static const RGBAWord8_t	Aqua = {0,255,255,255}
static const RGBAWord8_t	Black = {0,0,0,255}
static const RGBAWord8_t	Blue = {0,0,255,255}
static const RGBAWord8_t	Fuchsia = {255,0,255,255}
static const RGBAWord8_t	Gray = {128,128,128,255}
static const RGBAWord8_t	Green = {0,128,0,255}
static const RGBAWord8_t	Lime = {0,255,0,255}
static const RGBAWord8_t	Maroon = {128,0,0,255}
static const RGBAWord8_t	Navy = {0,0,128,255}
static const RGBAWord8_t	Olive = {128,128,0,255}
static const RGBAWord8_t	Orange = {255,165,0,255}
static const RGBAWord8_t	Purple = {128,0,128,255}
static const RGBAWord8_t	Red = {255,0,0,255}
static const RGBAWord8_t	Silver = {192,192,192,255}
static const RGBAWord8_t	Teal = {0,128,128,255}
static const RGBAWord8_t	White = {255,255,255,255}
static const RGBAWord8_t	Yellow = {255,255,0,255}

Detailed Description

RGBA color class for Flash.

---

Converts the Burgerlib RGBAWord8_t structure into a class that has constructors. Will default to white (255,255,255,255).

See also

RGBAWord8_t

Constructor & Destructor Documentation

RGBAWord8() [1/3]

Burger::Flash::RGBAWord8::RGBAWord8 ( )

inline

Default constructor.

---

Sets the color to white (255,255,255,255).

See also

RGBAWord8(uint8_t,uint8_t,uint8_t,uint8_t) or RGBAWord8(double)

RGBAWord8() [2/3]

Burger::Flash::RGBAWord8::RGBAWord8 ( uint8_t bRed, uint8_t bGreen, uint8_t bBlue, uint8_t bAlpha )

inline

Default constructor.

---

Sets the color a specific color

Parameters

bRed	Default red component
bGreen	Default green component
bBlue	Default blue component
bAlpha	Default alpha component

See also

RGBAWord8() or RGBAWord8(double)

RGBAWord8() [3/3]

Burger::Flash::RGBAWord8::RGBAWord8 ( double dColor )

inline

Default constructor.

---

Sets the color a specific color where Red is dColor/65536, Green is dColor/256 and Blue is dColor and all values are clamped to 8 bit.

Parameters

dColor

Encoded color number

See also

Set(double), RGBAWord8(uint8_t,uint8_t,uint8_t,uint8_t) or RGBAWord8()

Member Function Documentation

Print()

void BURGER_API Burger::Flash::RGBAWord8::Print

(

void

)

const

Prints the color to the debugger.

---

Prints the color to Debug::Message()

Read()

void BURGER_API Burger::Flash::RGBAWord8::Read	(	Stream *	pStream,
		uint_t	uTagType )

Read an RGB(A) color from an input stream based on a shape type.

---

Given a shape type of type 1, 2 or 3, read in the RGB color into the record. Type 1 and 2 reads in R,G, and B and sets the alpha to 255 where type 3 reads in all four components.

The shape type is documented on page 132 of swf-file-format-spec.pdf

Parameters

pStream	Pointer to the data stream
uTagType	Shape type.

See also

ReadRGBA(Stream*) or ReadRGB(Stream*)

ReadRGB()

void BURGER_API Burger::Flash::RGBAWord8::ReadRGB

(

Stream *

pStream

)

Read an RGB color from an input stream.

---

Read in three bytes, Red, Green, and Blue from the input stream. Set Alpha to 255

Parameters

pStream

Pointer to the data stream

See also

Read(Stream*,uint_t) or ReadRGBA(Stream*)

ReadRGBA()

void BURGER_API Burger::Flash::RGBAWord8::ReadRGBA

(

Stream *

pStream

)

Read an RGBA color from an input stream.

---

Read in four bytes, Red, Green, Blue and Alpha from the input stream.

Parameters

pStream

Pointer to the data stream

See also

Read(Stream*,uint_t) or ReadRGB(Stream*)

Set() [1/3]

void Burger::Flash::RGBAWord8::Set ( double dColor )

inline

Convert a 24 bit (double) color to RGB.

---

Convert the 64 bit floating point number into a 24 bit integer and then shift the color 16 bits right to obtain red, 8 bits to the right to obtain green and clamp to 8 bits to obtain blue.

Red = (uColor>>16)&0xFF Green = (uColor>>8)&0xFF Blue = uColor&0xFF

Parameters

dColor

24 bit color encoded into a 64 bit floating point number

See also

Set(uint32_t)

Set() [2/3]

void BURGER_API Burger::Flash::RGBAWord8::Set

(

uint32_t

uColor

)

Convert a 24 bit color to RGB.

---

Shift the color 16 bits right to obtain red, 8 bits to the right to obtain green and clamp to 8 bits to obtain blue.

Red = (uColor>>16)&0xFF Green = (uColor>>8)&0xFF Blue = uColor&0xFF

Parameters

uColor

Color encoded into a 24 bit number

See also

Set(double)

Set() [3/3]

void Burger::Flash::RGBAWord8::Set ( uint8_t bRed, uint8_t bGreen, uint8_t bBlue, uint8_t bAlpha )

inline

Sets the color.

---

Sets the color a specific color

Parameters

bRed	New red component
bGreen	New green component
bBlue	New blue component
bAlpha	New alpha component

See also

Set(double) or Set(uint32_t)