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void
scrolltoprompt(const Arg *arg)
{
int x, y;
#if REFLOW_PATCH
int top = term.scr - term.histf;
#else
int top = term.scr - term.histn;
#endif // REFLOW_PATCH
int bot = term.scr + term.row-1;
int dy = arg->i;
Line line;
if (!dy || tisaltscr())
return;
for (y = dy; y >= top && y <= bot; y += dy) {
for (line = TLINE(y), x = 0; x < term.col; x++) {
if (line[x].mode & ATTR_FTCS_PROMPT)
goto scroll;
}
}
scroll:
if (dy < 0)
kscrollup(&((Arg){ .i = -y }));
else
kscrolldown(&((Arg){ .i = y }));
}
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