void LoopingControl::slotLoopHalve(double v) {
if (v > 0.0) {
// If a beatloop is active then halve should deactive the current
// beatloop and activate the previous one.
if (m_pActiveBeatLoop != NULL) {
int active_index = m_beatLoops.indexOf(m_pActiveBeatLoop);
if (active_index - 1 >= 0) {
if (m_bLoopingEnabled) {
// If the current position is outside the range of the new loop,
// take the current position and subtract the length of the new loop until
// it fits.
int old_loop_in = m_iLoopStartSample;
int old_loop_out = m_iLoopEndSample;
slotBeatLoopActivate(m_beatLoops[active_index - 1]);
seekInsideAdjustedLoop(
old_loop_in, old_loop_out,
m_iLoopStartSample, m_iLoopEndSample);
} else {
// Calling scale clears the active beatloop.
slotLoopScale(0.5);
m_pActiveBeatLoop = m_beatLoops[active_index - 1];
}
}
} else {
slotLoopScale(0.5);
}
}
}
void LoopingControl::slotLoopDouble(double v) {
if (v > 0.0) {
// If a beatloop is active then double should deactive the current
// beatloop and activate the next one.
if (m_pActiveBeatLoop != NULL) {
int active_index = m_beatLoops.indexOf(m_pActiveBeatLoop);
if (active_index + 1 < m_beatLoops.size()) {
if (m_bLoopingEnabled) {
slotBeatLoopActivate(m_beatLoops[active_index + 1]);
} else {
// Calling scale clears the active beatloop.
slotLoopScale(2.0);
m_pActiveBeatLoop = m_beatLoops[active_index + 1];
}
}
} else {
slotLoopScale(2.0);
}
}
}
void LoopingControl::slotLoopHalve(double v) {
if (v > 0.0) {
// If a beatloop is active then halve should deactive the current
// beatloop and activate the previous one.
if (m_pActiveBeatLoop != NULL) {
int active_index = m_beatLoops.indexOf(m_pActiveBeatLoop);
if (active_index - 1 >= 0) {
if (m_bLoopingEnabled) {
slotBeatLoopActivate(m_beatLoops[active_index - 1]);
} else {
// Calling scale clears the active beatloop.
slotLoopScale(0.5);
m_pActiveBeatLoop = m_beatLoops[active_index - 1];
}
}
} else {
slotLoopScale(0.5);
}
}
}