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ensure that Mackie Control bank left/right commands always hit the same boundary (Len Ovens)

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This commit is contained in:
Paul Davis 2015-05-26 10:21:55 -04:00
parent f9abce03a9
commit e5c3efe9a3
1 changed files with 10 additions and 7 deletions
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17
libs/surfaces/mackie/mcp_buttons.cc
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@ -103,11 +103,7 @@ MackieControlProtocol::left_press (Button &)
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("bank left with current initial = %1 nstrips = %2 tracks/busses = %3\n",
_current_initial_bank, strip_cnt, sorted.size()));
if (_current_initial_bank > strip_cnt) {
switch_banks (_current_initial_bank - strip_cnt);
} else {
switch_banks (0);
}
switch_banks ((_current_initial_bank - 1) / strip_cnt * strip_cnt);
return on;
}
@ -124,12 +120,19 @@ MackieControlProtocol::right_press (Button &)
Sorted sorted = get_sorted_routes();
uint32_t strip_cnt = n_strips();
uint32_t route_cnt = sorted.size();
uint32_t max_bank = route_cnt / strip_cnt * strip_cnt;
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("bank right with current initial = %1 nstrips = %2 tracks/busses = %3\n",
_current_initial_bank, strip_cnt, route_cnt));
uint32_t new_initial = std::min (_current_initial_bank + strip_cnt, route_cnt - 1);
switch_banks (new_initial);
if (_current_initial_bank < max_bank) {
uint32_t new_initial = (_current_initial_bank / strip_cnt * strip_cnt) + strip_cnt;
switch_banks (new_initial);
} else {
switch_banks (max_bank);
}
return on;
}