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vt: add color support to the "underline" and "italic" attributes

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Add color support to the "underline" and "italic" attributes as in
OpenBSD/NetBSD-style (vt220) and xterm.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Acked-by: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Engelhardt 2007-05-08 00:38:04 -07:00 • committed by Linus Torvalds
parent 1c2bbe6a11
commit fa6ce9ab5f
7 changed files with 45 additions and 14 deletions
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2
include/linux/console.h
View file

@ -51,7 +51,7 @@ struct consw {
int (*con_scrolldelta)(struct vc_data *, int);
int (*con_set_origin)(struct vc_data *);
void (*con_save_screen)(struct vc_data *);
u8 (*con_build_attr)(struct vc_data *, u8, u8, u8, u8, u8);
u8 (*con_build_attr)(struct vc_data *, u8, u8, u8, u8, u8, u8);
void (*con_invert_region)(struct vc_data *, u16 *, int);
u16 *(*con_screen_pos)(struct vc_data *, int);
unsigned long (*con_getxy)(struct vc_data *, unsigned long, int *, int *);

3
include/linux/console_struct.h
View file

@ -37,6 +37,7 @@ struct vc_data {
unsigned char vc_color; /* Foreground & background */
unsigned char vc_s_color; /* Saved foreground & background */
unsigned char vc_ulcolor; /* Color for underline mode */
unsigned char vc_itcolor;
unsigned char vc_halfcolor; /* Color for half intensity mode */
/* cursor */
unsigned int vc_cursor_type;
@ -71,10 +72,12 @@ struct vc_data {
unsigned int vc_deccolm : 1; /* 80/132 Column Mode */
/* attribute flags */
unsigned int vc_intensity : 2; /* 0=half-bright, 1=normal, 2=bold */
unsigned int vc_italic:1;
unsigned int vc_underline : 1;
unsigned int vc_blink : 1;
unsigned int vc_reverse : 1;
unsigned int vc_s_intensity : 2; /* saved rendition */
unsigned int vc_s_italic:1;
unsigned int vc_s_underline : 1;
unsigned int vc_s_blink : 1;
unsigned int vc_s_reverse : 1;