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Move calls to selsnap into selnormalize

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This simplifies getbuttoninfo() and bpress(), and fixes a bug which made word
snapping behave incorrectly when a delimiter was at the beginning or end of
line.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
This commit is contained in:
Ivan Delalande
2014-08-20 21:14:08 +02:00
committed by Roberto E. Vargas Caballero
parent 83dea7fd7b
commit c490a60b80
1 changed files with 3 additions and 11 deletions
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14
st.c
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@@ -682,6 +682,9 @@ selnormalize(void) {
sel.nb.y = MIN(sel.ob.y, sel.oe.y);
sel.ne.y = MAX(sel.ob.y, sel.oe.y);
selsnap(sel.snap, &sel.nb.x, &sel.nb.y, -1);
selsnap(sel.snap, &sel.ne.x, &sel.ne.y, +1);
/* expand selection over line breaks */
if (sel.type == SEL_RECTANGULAR)
return;
@@ -777,15 +780,6 @@ getbuttoninfo(XEvent *e) {
sel.oe.x = x2col(e->xbutton.x);
sel.oe.y = y2row(e->xbutton.y);
if(sel.ob.y < sel.oe.y
|| (sel.ob.y == sel.oe.y && sel.ob.x < sel.oe.x)) {
selsnap(sel.snap, &sel.ob.x, &sel.ob.y, -1);
selsnap(sel.snap, &sel.oe.x, &sel.oe.y, +1);
} else {
selsnap(sel.snap, &sel.oe.x, &sel.oe.y, -1);
selsnap(sel.snap, &sel.ob.x, &sel.ob.y, +1);
}
selnormalize();
sel.type = SEL_REGULAR;
@@ -900,8 +894,6 @@ bpress(XEvent *e) {
} else {
sel.snap = 0;
}
selsnap(sel.snap, &sel.ob.x, &sel.ob.y, -1);
selsnap(sel.snap, &sel.oe.x, &sel.oe.y, +1);
selnormalize();
/*