sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-27 01:52:39 +03:00
Code Issues Packages Projects Releases Wiki Activity

[console] Add concept of a "magic" colour

Browse Source 
The magic basic colour can be remapped at runtime from COLOR_NORMAL_BG
(usually blue) to COLOR_DEFAULT (which will be transparent as a
background colour on the framebuffer console).

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-12-09 15:30:59 +00:00
parent e8b5b50486
commit f6dce77b15
2 changed files with 45 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/include/ipxe/ansicol.h
View File

@@ -16,6 +16,15 @@ FILE_LICENCE ( GPL2_OR_LATER );
#define COLOUR_DEFAULT 9
#define COLOR_DEFAULT COLOUR_DEFAULT
/** Magic colour
*
* The magic basic colour is automatically remapped to the colour
* stored in @c ansicol_magic. This is used to allow the UI
* background to automatically become transparent when a background
* picture is used.
*/
#define ANSICOL_MAGIC 15
/** RGB value for "not defined" */
#define ANSICOL_NO_RGB 0x01000000
@@ -66,6 +75,8 @@ extern int ansicol_define_pair ( unsigned int cpair, unsigned int foreground,
/* ansicoldef.c */
extern int ansicol_define ( unsigned int colour, unsigned int ansi,
uint32_t rgb );
extern void ansicol_reset_magic ( void );
extern void ansicol_set_magic_transparent ( void );
/* Function provided by ansicol.c but overridden by ansicoldef.c, if present */
extern void ansicol_set ( unsigned int colour, unsigned int which );