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vt(4): If the terminal shrinks, make sure the mouse is inside the new area

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MFC after:	1 week
This commit is contained in:
dumbbell 2014-08-27 17:16:52 +00:00
parent 0305dad6ea
commit 49e3e80d4c
1 changed files with 13 additions and 2 deletions
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15
sys/dev/vt/vt_core.c
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@ -1381,9 +1381,20 @@ vt_change_font(struct vt_window *vw, struct vt_font *vf)
*/
vtfont_unref(vw->vw_font);
vw->vw_font = vtfont_ref(vf);
vt_compute_drawable_area(vw);
}
/*
* Compute the drawable area and move the mouse cursor inside
* it, in case the new area is smaller than the previous one.
*/
vt_compute_drawable_area(vw);
vd->vd_mx = min(vd->vd_mx,
vw->vw_draw_area.tr_end.tp_col -
vw->vw_draw_area.tr_begin.tp_col - 1);
vd->vd_my = min(vd->vd_my,
vw->vw_draw_area.tr_end.tp_row -
vw->vw_draw_area.tr_begin.tp_row - 1);
/* Force a full redraw the next timer tick. */
if (vd->vd_curwindow == vw) {
vt_set_border(vw, vf, TC_BLACK);
@ -2272,8 +2283,8 @@ vt_resize(struct vt_device *vd)
if (!(vd->vd_flags & VDF_TEXTMODE) && vw->vw_font == NULL)
vw->vw_font = vtfont_ref(&vt_font_default);
VT_UNLOCK(vd);
/* Resize terminal windows */
vt_compute_drawable_area(vw);
while (vt_change_font(vw, vw->vw_font) == EBUSY) {
DPRINTF(100, "%s: vt_change_font() is busy, "
"window %d\n", __func__, i);