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handle count prefix in thumbnail movements

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baskerville
2012-07-15 10:30:58 +02:00
parent 4451f4a5eb
commit c330b55de4
5 changed files with 21 additions and 18 deletions
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17
thumbs.c
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@ -390,8 +390,9 @@ void tns_highlight(tns_t *tns, int n, bool hl) {
}
}
bool tns_move_selection(tns_t *tns, direction_t dir) {
bool tns_move_selection(tns_t *tns, direction_t dir, int count) {
int old;
int c = (count > 0 ? count : 1);
if (tns == NULL || tns->thumbs == NULL)
return false;
@ -400,22 +401,16 @@ bool tns_move_selection(tns_t *tns, direction_t dir) {
switch (dir) {
case DIR_UP:
if (tns->sel >= tns->cols)
tns->sel -= tns->cols;
tns->sel = MAX(tns->sel - c * tns->cols, tns->sel % tns->cols);
break;
case DIR_DOWN:
if (tns->sel + tns->cols < tns->cnt)
tns->sel += tns->cols;
else if (tns->sel < tns->cnt - tns->cnt % tns->cols)
tns->sel = tns->cnt - 1;
tns->sel = MIN(tns->sel + c * tns->cols, tns->cols * ((tns->cnt - 1) / tns->cols) + MIN((tns->cnt - 1) % tns->cols, tns->sel % tns->cols));
break;
case DIR_LEFT:
if (tns->sel > 0)
tns->sel--;
tns->sel = MAX(tns->sel - c, 0);
break;
case DIR_RIGHT:
if (tns->sel < tns->cnt - 1)
tns->sel++;
tns->sel = MIN(tns->sel + c, tns->cnt - 1);
break;
}