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Add vt_set_border function to help to change border color.

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Use vt_set_border to reset color after font changed (different font size may
change border sizes)

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Aleksandr Rybalko 2014-02-06 15:16:38 +00:00
parent 9e497e7b04
commit 4d55a4250e
1 changed files with 28 additions and 0 deletions
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28
sys/dev/vt/vt_core.c
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@ -1044,6 +1044,30 @@ vt_change_font(struct vt_window *vw, struct vt_font *vf)
return (0);
}
static int
vt_set_border(struct vt_window *vw, struct vt_font *vf, term_color_t c)
{
struct vt_device *vd = vw->vw_device;
int l, r, t, b, w, h;
if (vd->vd_driver->vd_drawrect == NULL)
return (ENOTSUP);
w = vd->vd_width - 1;
h = vd->vd_height - 1;
l = vd->vd_offset.tp_col - 1;
r = w - l;
t = vd->vd_offset.tp_row - 1;
b = h - t;
vd->vd_driver->vd_drawrect(vd, 0, 0, w, t, 1, c); /* Top bar. */
vd->vd_driver->vd_drawrect(vd, 0, t, l, b, 1, c); /* Left bar. */
vd->vd_driver->vd_drawrect(vd, r, t, w, b, 1, c); /* Right bar. */
vd->vd_driver->vd_drawrect(vd, 0, b, w, h, 1, c); /* Bottom bar. */
return (0);
}
static int
vt_proc_alive(struct vt_window *vw)
{
@ -1562,6 +1586,10 @@ skip_thunk:
return (error);
error = vt_change_font(vw, vf);
if (error == 0) {
/* XXX: replace 0 with current bg color. */
vt_set_border(vw, vf, 0);
}
vtfont_unref(vf);
return (error);
}