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vt(4): The cursor coordinates are relative to the drawn area

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... not the whole screen. Don't use font offsets in
vt_mark_mouse_position_as_dirty().

This fixes a bug where the mouse position wasn't marked as dirty when
approaching the borders of the drawn area.

MFC after:	1 week
This commit is contained in:
Jean-Sébastien Pédron 2014-08-25 17:08:38 +00:00
parent 266d427bc0
commit 7e802e4968
1 changed files with 4 additions and 8 deletions
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12
sys/dev/vt/vt_core.c
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@ -860,16 +860,12 @@ vt_mark_mouse_position_as_dirty(struct vt_device *vd)
y = vd->vd_my_drawn;
if (vf != NULL) {
area.tr_begin.tp_col = (x - vw->vw_offset.tp_col) /
vf->vf_width;
area.tr_begin.tp_row = (y - vw->vw_offset.tp_row) /
vf->vf_height;
area.tr_begin.tp_col = x / vf->vf_width;
area.tr_begin.tp_row = y / vf->vf_height;
area.tr_end.tp_col =
((x + vd->vd_mcursor->width - vw->vw_offset.tp_col) /
vf->vf_width) + 1;
((x + vd->vd_mcursor->width) / vf->vf_width) + 1;
area.tr_end.tp_row =
((y + vd->vd_mcursor->height - vw->vw_offset.tp_row) /
vf->vf_height) + 1;
((y + vd->vd_mcursor->height) / vf->vf_height) + 1;
} else {
/*
* No font loaded (ie. vt_vga operating in textmode).