Definition of colour type for MHEG5 - settings and conversions. More...

#include "mh5base.h"
#include "osdtypes.h"

Macros
#define	DEFAULTTEXTCOLOR "\xff\xff\xff\x00", 4

#define	TRANSPARENTCOLOR "\xff\xff\xff\xff", 4

#define	BLACKCOLOR "\x00\x00\x00\x00", 4

#define	DEFAULTSLIDERCOLOR "\xff\xff\xff\x00", 4

#define	DEFAULTBUTTONCOLOR "\x50\x50\x50\x00", 4

#define	DEFAULTHIGHLIGHTCOLOR "\xff\xff\xff\x00", 4

#define	DEFAULTDESKTOPCOLOUR "\x00\x00\x00\x00", 4

#define	RGB(r, g, b) (0xff000000 \| ((r) << 16) \| ((g) << 8) \| (b))

#define	RGBT(r, g, b, t) ((((t) ^ 0xff) << 24) \| ((r) << 16) \| ((g) << 8) \| (b))

#define	GetRValue(osdcolour) (((osdcolour) >> 16) & 0xff)

#define	GetGValue(osdcolour) (((osdcolour) >> 8) & 0xff)

#define	GetBValue(osdcolour) ((osdcolour) & 0xff)

#define	GetTValue(osdcolour) (((osdcolour) >> 24) ^ 0xff)

#define	GetAValue(osdcolour) ((osdcolour) >> 24)

#define	GetYValue(red, green, blue) ((U8BIT) (((77 * red + 150 * green + 29 * blue) / 256)))

#define	GetCBValue(red, green, blue) ((U8BIT)((-44 * red - 87 * green + 131 * blue) / 256 + 128))

#define	GetCRValue(red, green, blue) ((U8BIT)((131 * red - 110 * green - 21 * blue) / 256 + 128))

#define	GetMixValue(transparency) ((255 - transparency) / (255 / 63))

#define	DESKTOP_COLOUR (RGBT(0, 0, 0, 0))

#define	FULLY_TRANSPARENT (RGBT(0, 0, 0, 255))

Enumerations
enum	E_MHEG_COLOURS { MHEG_COLOUR_CYAN, MHEG_COLOUR_CYAN1, MHEG_COLOUR_CYAN2, MHEG_COLOUR_CYAN3, MHEG_COLOUR_CYAN4, MHEG_COLOUR_DARKCYAN, MHEG_COLOUR_YELLOW, MHEG_COLOUR_YELLOW1, MHEG_COLOUR_YELLOW2, MHEG_COLOUR_YELLOW3, MHEG_COLOUR_YELLOW4, MHEG_COLOUR_DARKYELLOW, MHEG_COLOUR_MAGENTA, MHEG_COLOUR_MAGENTA1, MHEG_COLOUR_MAGENTA2, MHEG_COLOUR_MAGENTA3, MHEG_COLOUR_MAGENTA4, MHEG_COLOUR_DARKMAGENTA, MHEG_COLOUR_RED, MHEG_COLOUR_RED1, MHEG_COLOUR_RED2, MHEG_COLOUR_RED3, MHEG_COLOUR_RED4, MHEG_COLOUR_DARKRED, MHEG_COLOUR_GREEN, MHEG_COLOUR_GREEN1, MHEG_COLOUR_GREEN2, MHEG_COLOUR_GREEN3, MHEG_COLOUR_GREEN4, MHEG_COLOUR_DARKGREEN, MHEG_COLOUR_BLUE, MHEG_COLOUR_BLUE1, MHEG_COLOUR_BLUE2, MHEG_COLOUR_BLUE3, MHEG_COLOUR_BLUE4, MHEG_COLOUR_DARKBLUE, MHEG_COLOUR_BLACK, MHEG_COLOUR_GRAY, MHEG_COLOUR_GREY, MHEG_COLOUR_WHITE, MHEG_COLOUR_TRANSPARENT }

Functions
OSDColor	OSDgetColour (const char *colour, int len)
	Converts an MHEG5 colour value to an OSDColor type. More...

MHEG5String	OSDsetColour (OSDColor colour)
	Converts an OSDColor type into an MHEG5 colour value For UK1 profile only RGBTCOLOR is defined. More...

Detailed Description

Definition of colour type for MHEG5 - settings and conversions.

Definition in file tmcolor.h.

Function Documentation

Converts an MHEG5 colour value to an OSDColor type.

Parameters

colour	Pointer to an array of bytes that specify the MHEG5 colour
len	Length of the colour parameter

Converts an MHEG5 colour value to an OSDColor type.

Parameters

colour	Pointer to an array of bytes that specify the MHEG5 colour
len	Length of the colour parameter

Definition at line 53 of file tmcolor.c.

MHEG5String OSDsetColour ( OSDColor colour )

Converts an OSDColor type into an MHEG5 colour value For UK1 profile only RGBTCOLOR is defined.

Parameters

colour OSDColor to convert

Definition at line 210 of file tmcolor.c.