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Sequencer page scrolling

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This commit is contained in:
Christian Colglazier 2022-02-22 19:18:35 -05:00
parent c362062855
commit 3d45576bf2
2 changed files with 19 additions and 7 deletions
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19
src/droplets/sequencer_droplet.cpp
View File

@ -7,7 +7,7 @@ SequencerDroplet::SequencerDroplet(DaisyPatch* m_patch,
m_state) {
SetDimensions();
SetControls();
AdjustSelected(-1);
SetInMenu();
}
SequencerDroplet::~SequencerDroplet() {}
@ -45,8 +45,7 @@ void SequencerDroplet::Process(AudioHandle::InputBuffer in,
sequence_length = std::max(1.0f,control[chn].Process() /
4.9f*MAX_SEQUENCE_LENGTH);
SetDimensions();
selected = 0;
AdjustSelected(-1);
SetInMenu();
}
}
}
@ -71,6 +70,8 @@ void SequencerDroplet::Process(AudioHandle::InputBuffer in,
void SequencerDroplet::Draw() {
int left_padding = 4+GetScreenMin();
int offset = step / (num_columns*NUM_ROWS);
offset *= num_columns*NUM_ROWS;
// Active Input
if (!InMenu()) {
@ -82,12 +83,12 @@ void SequencerDroplet::Draw() {
}
// Notes
for (int i = 0; i < num_columns*NUM_ROWS && i < sequence_length; i++) {
for (int i = 0; i < num_columns*NUM_ROWS && i+offset < sequence_length; i++) {
WriteString(Patch(),
GetScreenWidth()/num_columns*(i%num_columns)+left_padding,
8+(std::floor(i/num_columns)*8),
FloatToString(sequence[i], 2),
i!=step);
FloatToString(sequence[i+offset], 2),
i+offset!=step);
}
// Draw info bar
@ -107,6 +108,7 @@ void SequencerDroplet::Draw() {
void SequencerDroplet::UpdateStateCallback() {
SetDimensions();
SetInMenu();
}
void SequencerDroplet::SetControls() {
@ -144,3 +146,8 @@ void SequencerDroplet::AdjustSelected(int adj) {
bool SequencerDroplet::InMenu() {
return selected >= num_rows;
}
void SequencerDroplet::SetInMenu() {
selected = 0;
AdjustSelected(-1);
}

5
src/droplets/sequencer_droplet.h
View File

@ -55,6 +55,11 @@ private:
* @return menu state
*/
bool InMenu();
/*
* Set sequancer in the menu.
*/
void SetInMenu();
public:
/*
* Constructor for a droplet.