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[fbcon] Always draw cursor using current foreground and background colours

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2013-12-08 01:28:50 +00:00
parent 153748cce9
commit 4c51f9602d
1 changed files with 3 additions and 5 deletions
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8
src/core/fbcon.c
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@ -340,16 +340,14 @@ static void fbcon_scroll ( struct fbcon *fbcon ) {
static void fbcon_draw_cursor ( struct fbcon *fbcon, int show_cursor ) {
struct fbcon_text_cell cell;
size_t offset;
uint32_t background;
offset = ( ( ( fbcon->ypos * fbcon->character.width ) + fbcon->xpos ) *
sizeof ( cell ) );
copy_from_user ( &cell, fbcon->text.start, offset, sizeof ( cell ) );
if ( show_cursor ) {
background = cell.background;
cell.background = cell.foreground;
cell.foreground = ( ( background == FBCON_TRANSPARENT ) ?
0 : background );
cell.background = fbcon->foreground;
cell.foreground = ( ( fbcon->background == FBCON_TRANSPARENT ) ?
0 : fbcon->background );
}
fbcon_draw_character ( fbcon, &cell, fbcon->xpos, fbcon->ypos );
}