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[vesafb] Set "magic" colour to transparent when a background picture is used 

Use the magic colour facility to cause the user interface background
to become transparent when we have a background picture.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2013-12-09 15:32:42 +00:00
parent f6dce77b15
commit 8f0173b5c8
1 changed files with 6 additions and 0 deletions
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6
src/arch/i386/interface/pcbios/vesafb.c
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@ -31,6 +31,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <realmode.h>
#include <ipxe/console.h>
#include <ipxe/io.h>
#include <ipxe/ansicol.h>
#include <ipxe/fbcon.h>
#include <ipxe/vesafb.h>
#include <config/console.h>
@ -462,6 +463,7 @@ static int vesafb_configure ( struct console_configuration *config ) {
if ( ! vesafb_console.disabled ) {
vesafb_fini();
bios_console.disabled &= ~CONSOLE_DISABLED_OUTPUT;
ansicol_reset_magic();
}
vesafb_console.disabled = CONSOLE_DISABLED;
@ -480,6 +482,10 @@ static int vesafb_configure ( struct console_configuration *config ) {
vesafb_console.disabled = 0;
bios_console.disabled |= CONSOLE_DISABLED_OUTPUT;
/* Set magic colour to transparent if we have a background picture */
if ( config->pixbuf )
ansicol_set_magic_transparent();
return 0;
}