~mil/sxmo-st

aeeb2a34691d258133ede95171a3540b16390266 — Jakub Leszczak 4 years ago ddfed07
Fix selection: selscroll
1 files changed, 8 insertions(+), 18 deletions(-)

M st.c
M st.c => st.c +8 -18
@@ 1174,27 1174,17 @@ selscroll(int orig, int n)
	if (sel.ob.x == -1)
		return;

	if (BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)) {
		if ((sel.ob.y += n) > term.bot || (sel.oe.y += n) < term.top) {
	if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
		selclear();
	} else if (BETWEEN(sel.nb.y, orig, term.bot)) {
		sel.ob.y += n;
		sel.oe.y += n;
		if (sel.ob.y < term.top || sel.ob.y > term.bot ||
		    sel.oe.y < term.top || sel.oe.y > term.bot) {
			selclear();
			return;
		}
		if (sel.type == SEL_RECTANGULAR) {
			if (sel.ob.y < term.top)
				sel.ob.y = term.top;
			if (sel.oe.y > term.bot)
				sel.oe.y = term.bot;
		} else {
			if (sel.ob.y < term.top) {
				sel.ob.y = term.top;
				sel.ob.x = 0;
			}
			if (sel.oe.y > term.bot) {
				sel.oe.y = term.bot;
				sel.oe.x = term.col;
			}
			selnormalize();
		}
		selnormalize();
	}
}