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authorJan Engelhardt <jengelh@linux01.gwdg.de>2007-05-08 00:38:04 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:27 -0700
commitfa6ce9ab5fbcb4c276c48861584b70d387e787b3 (patch)
tree71b6295410513d17226a57be542f0a761db97841 /drivers/video/console/vgacon.c
parent1c2bbe6a11ec7d1de114acfc8a6bf2821b0224a5 (diff)
downloadop-kernel-dev-fa6ce9ab5fbcb4c276c48861584b70d387e787b3.zip
op-kernel-dev-fa6ce9ab5fbcb4c276c48861584b70d387e787b3.tar.gz
vt: add color support to the "underline" and "italic" attributes
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>
Diffstat (limited to 'drivers/video/console/vgacon.c')
-rw-r--r--drivers/video/console/vgacon.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 3e67c34..53c2219 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,7 @@ static void vgacon_save_screen(struct vc_data *c);
static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
int lines);
static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse);
+ u8 blink, u8 underline, u8 reverse, u8);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
static unsigned long vgacon_uni_pagedir[2];
@@ -578,12 +578,14 @@ static void vgacon_deinit(struct vc_data *c)
}
static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse)
+ u8 blink, u8 underline, u8 reverse, u8 italic)
{
u8 attr = color;
if (vga_can_do_color) {
- if (underline)
+ if (italic)
+ attr = (attr & 0xF0) | c->vc_itcolor;
+ else if (underline)
attr = (attr & 0xf0) | c->vc_ulcolor;
else if (intensity == 0)
attr = (attr & 0xf0) | c->vc_halfcolor;
@@ -597,7 +599,9 @@ static u8 vgacon_build_attr(struct vc_data *c, u8 color, u8 intensity,
if (intensity == 2)
attr ^= 0x08;
if (!vga_can_do_color) {
- if (underline)
+ if (italic)
+ attr = (attr & 0xF8) | 0x02;
+ else if (underline)
attr = (attr & 0xf8) | 0x01;
else if (intensity == 0)
attr = (attr & 0xf0) | 0x08;
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