85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
#ifndef _IPXE_ANSICOL_H
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#define _IPXE_ANSICOL_H
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/** @file
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*
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* ANSI colours
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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#include <stdint.h>
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#include <curses.h> /* For COLOR_RED etc. */
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/** Default colour (usually white foreground, black background) */
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#define COLOUR_DEFAULT 9
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#define COLOR_DEFAULT COLOUR_DEFAULT
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/** Magic colour
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*
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* The magic basic colour is automatically remapped to the colour
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* stored in @c ansicol_magic. This is used to allow the UI
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* background to automatically become transparent when a background
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* picture is used.
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*/
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#define ANSICOL_MAGIC 15
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/** RGB value for "not defined" */
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#define ANSICOL_NO_RGB 0x01000000
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/**
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* @defgroup ansicolpairs ANSI colour pairs
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* @{
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*/
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/** Default colour pair */
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#define CPAIR_DEFAULT 0
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/** Normal text */
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#define CPAIR_NORMAL 1
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/** Highlighted text */
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#define CPAIR_SELECT 2
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/** Unselectable text (e.g. continuation ellipses, menu separators) */
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#define CPAIR_SEPARATOR 3
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/** Editable text */
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#define CPAIR_EDIT 4
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/** Error text */
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#define CPAIR_ALERT 5
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/** URL text */
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#define CPAIR_URL 6
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/** PXE selected menu entry */
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#define CPAIR_PXE 7
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/** @} */
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/** An ANSI colour pair definition */
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struct ansicol_pair {
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/** Foreground colour index */
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uint8_t foreground;
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/** Background colour index */
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uint8_t background;
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} __attribute__ (( packed ));
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/* ansicol.c */
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extern void ansicol_set_pair ( unsigned int cpair );
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extern int ansicol_define_pair ( unsigned int cpair, unsigned int foreground,
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unsigned int background );
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/* ansicoldef.c */
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extern int ansicol_define ( unsigned int colour, unsigned int ansi,
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uint32_t rgb );
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extern void ansicol_reset_magic ( void );
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extern void ansicol_set_magic_transparent ( void );
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/* Function provided by ansicol.c but overridden by ansicoldef.c, if present */
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extern void ansicol_set ( unsigned int colour, unsigned int which );
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#endif /* _IPXE_ANSICOL_H */
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