tiv Namespace Reference

Classes
struct	CharData
	Struct to represent a character to be drawn. More...
struct	size

Typedefs
typedef std::function< unsigned long(int, int)>	GetPixelFunction

Functions
unsigned char	get_channel (unsigned long rgb, int index)
CharData	createCharData (GetPixelFunction get_pixel, int x0, int y0, int codepoint, int pattern)
CharData	findCharData (GetPixelFunction get_pixel, int x0, int y0, const int &flags)
	Find the best character and colors for a 4x8 part of the image at the given position.
void	printTermColor (std::ostream &os, const int &flags, int r, int g, int b)
int	clamp_byte (int value)
double	sqr (double n)
int	best_index (int value, const int STEPS[], int count)
cimg_library::CImg< unsigned char >	load_rgb_CImg (const char *const &filename)
void	printCodepoint (std::ostream &os, int codepoint)
void	printImage (const cimg_library::CImg< unsigned char > &image, const int &flags)
std::pair< int, int >	get_windows_size ()

Variables
const int	END_MARKER = 0
constexpr unsigned int	BITMAPS []
constexpr int	FLAG_FG = 1
constexpr int	FLAG_BG = 2
constexpr int	FLAG_MODE_256 = 4
constexpr int	FLAG_24BIT = 8
constexpr int	FLAG_NOOPT = 16
constexpr int	FLAG_TELETEXT = 32
constexpr int	COLOR_STEP_COUNT = 6
constexpr int	COLOR_STEPS [COLOR_STEP_COUNT] = {0, 0x5f, 0x87, 0xaf, 0xd7, 0xff}
constexpr int	GRAYSCALE_STEP_COUNT = 24
constexpr int	GRAYSCALE_STEPS [GRAYSCALE_STEP_COUNT]

Typedef Documentation

GetPixelFunction

typedef std::function<unsigned long(int, int)> tiv::GetPixelFunction

Function Documentation

best_index()

int tiv::best_index	(	int	value,
		const int	STEPS[],
		int	count )

clamp_byte()

int tiv::clamp_byte

(

int

value

)

createCharData()

CharData tiv::createCharData	(	GetPixelFunction	get_pixel,
		int	x0,
		int	y0,
		int	codepoint,
		int	pattern )

findCharData()

CharData tiv::findCharData	(	GetPixelFunction	get_pixel,
		int	x0,
		int	y0,
		const int &	flags )

Find the best character and colors for a 4x8 part of the image at the given position.

Parameters

image
x0
y0
flags

Returns

CharData

get_channel()

unsigned char tiv::get_channel	(	unsigned long	rgb,
		int	index )

get_windows_size()

std::pair< int, int > tiv::get_windows_size

(

)

load_rgb_CImg()

cimg_library::CImg< unsigned char > tiv::load_rgb_CImg

(

const char *const &

filename

)

printCodepoint()

void tiv::printCodepoint	(	std::ostream &	os,
		int	codepoint )

printImage()

void tiv::printImage	(	const cimg_library::CImg< unsigned char > &	image,
		const int &	flags )

printTermColor()

void tiv::printTermColor	(	std::ostream &	os,
		const int &	flags,
		int	r,
		int	g,
		int	b )

sqr()

double tiv::sqr

(

double

n

)

Variable Documentation

BITMAPS

unsigned int tiv::BITMAPS[]

constexpr

COLOR_STEP_COUNT

int tiv::COLOR_STEP_COUNT = 6

constexpr

COLOR_STEPS

int tiv::COLOR_STEPS[COLOR_STEP_COUNT] = {0, 0x5f, 0x87, 0xaf, 0xd7, 0xff}

constexpr

END_MARKER

const int tiv::END_MARKER = 0

FLAG_24BIT

int tiv::FLAG_24BIT = 8

constexpr

FLAG_BG

int tiv::FLAG_BG = 2

constexpr

FLAG_FG

int tiv::FLAG_FG = 1

constexpr

FLAG_MODE_256

int tiv::FLAG_MODE_256 = 4

constexpr

FLAG_NOOPT

int tiv::FLAG_NOOPT = 16

constexpr

FLAG_TELETEXT

int tiv::FLAG_TELETEXT = 32

constexpr

GRAYSCALE_STEP_COUNT

int tiv::GRAYSCALE_STEP_COUNT = 24

constexpr

GRAYSCALE_STEPS

int tiv::GRAYSCALE_STEPS[GRAYSCALE_STEP_COUNT]

constexpr

Initial value:

= {
    0x08, 0x12, 0x1c, 0x26, 0x30, 0x3a, 0x44, 0x4e, 0x58, 0x62, 0x6c, 0x76,
    0x80, 0x8a, 0x94, 0x9e, 0xa8, 0xb2, 0xbc, 0xc6, 0xd0, 0xda, 0xe4, 0xee}