source/core/inc/tmcolor.h File Reference

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

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

Go to the source code of this file.

Data Structures
struct	S_MHEG_OSD_COLOUR_MAP
Defines
#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.
MHEG5String	OSDsetColour (OSDColor colour)
	Converts an OSDColor type into an MHEG5 colour value For UK1 profile only _RGBTCOLOR_ is defined.

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Detailed Description

Definition of colour type for MHEG5 - settings and conversions.

Date:

08/11/2001

Author:

iwillis

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Function Documentation

OSDColor OSDgetColour	(	const char *	colour,
		int	len
	)

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

Returns:

OSDColor representation of the specified colour

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

Returns:

OSDColor representation of the specified colour

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

Returns:

MHEG5 colour representation of the specified colour