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Initial commit: RMX-19 rack sound module (VST3/AU) with dot-matrix LCD UI
This commit is contained in:
Armin
commit
c72c0216fd
16 changed files with 2170 additions and 0 deletions
576
Source/LcdPanel.cpp
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576
Source/LcdPanel.cpp
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#include "LcdPanel.h"
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#include "BuildInfo.h"
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// ---------------------------------------------------------------------------
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// 5x7 dot-matrix font. Each glyph is 5 columns x 7 rows, bit 6 (0x40) of each
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// row byte is the MSB (leftmost) dot.
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// ---------------------------------------------------------------------------
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namespace {
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static constexpr int NW = 5, NH = 7;
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struct Entry { int key; const juce::uint8* rows; };
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static const juce::uint8 A_[NH] = { 0b01110, 0b10001, 0b10001, 0b11111, 0b10001, 0b10001, 0b10001 };
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static const juce::uint8 B_[NH] = { 0b11110, 0b10001, 0b10001, 0b11110, 0b10001, 0b10001, 0b11110 };
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static const juce::uint8 C_[NH] = { 0b01110, 0b10001, 0b10000, 0b10000, 0b10000, 0b10001, 0b01110 };
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static const juce::uint8 D_[NH] = { 0b11100, 0b10010, 0b10001, 0b10001, 0b10001, 0b10010, 0b11100 };
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static const juce::uint8 E_[NH] = { 0b11111, 0b10000, 0b10000, 0b11110, 0b10000, 0b10000, 0b11111 };
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static const juce::uint8 F_[NH] = { 0b11111, 0b10000, 0b10000, 0b11110, 0b10000, 0b10000, 0b10000 };
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static const juce::uint8 G_[NH] = { 0b01110, 0b10001, 0b10000, 0b10111, 0b10001, 0b10001, 0b01111 };
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static const juce::uint8 H_[NH] = { 0b10001, 0b10001, 0b10001, 0b11111, 0b10001, 0b10001, 0b10001 };
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static const juce::uint8 I_[NH] = { 0b01110, 0b00100, 0b00100, 0b00100, 0b00100, 0b00100, 0b01110 };
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static const juce::uint8 J_[NH] = { 0b00111, 0b00010, 0b00010, 0b00010, 0b00010, 0b10010, 0b01100 };
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static const juce::uint8 K_[NH] = { 0b10001, 0b10010, 0b10100, 0b11000, 0b10100, 0b10010, 0b10001 };
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static const juce::uint8 L_[NH] = { 0b10000, 0b10000, 0b10000, 0b10000, 0b10000, 0b10000, 0b11111 };
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static const juce::uint8 M_[NH] = { 0b10001, 0b11011, 0b10101, 0b10101, 0b10001, 0b10001, 0b10001 };
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static const juce::uint8 N_[NH] = { 0b10001, 0b11001, 0b10101, 0b10011, 0b10001, 0b10001, 0b10001 };
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static const juce::uint8 O_[NH] = { 0b01110, 0b10001, 0b10001, 0b10001, 0b10001, 0b10001, 0b01110 };
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static const juce::uint8 P_[NH] = { 0b11110, 0b10001, 0b10001, 0b11110, 0b10000, 0b10000, 0b10000 };
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static const juce::uint8 Q_[NH] = { 0b01110, 0b10001, 0b10001, 0b10001, 0b10101, 0b10010, 0b01101 };
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static const juce::uint8 R_[NH] = { 0b11110, 0b10001, 0b10001, 0b11110, 0b10100, 0b10010, 0b10001 };
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static const juce::uint8 S_[NH] = { 0b01111, 0b10000, 0b10000, 0b01110, 0b00001, 0b00001, 0b11110 };
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static const juce::uint8 T_[NH] = { 0b11111, 0b00100, 0b00100, 0b00100, 0b00100, 0b00100, 0b00100 };
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static const juce::uint8 U_[NH] = { 0b10001, 0b10001, 0b10001, 0b10001, 0b10001, 0b10001, 0b01110 };
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static const juce::uint8 V_[NH] = { 0b10001, 0b10001, 0b10001, 0b10001, 0b10001, 0b01010, 0b00100 };
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static const juce::uint8 W_[NH] = { 0b10001, 0b10001, 0b10001, 0b10101, 0b10101, 0b11011, 0b10001 };
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static const juce::uint8 X_[NH] = { 0b10001, 0b10001, 0b01010, 0b00100, 0b01010, 0b10001, 0b10001 };
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static const juce::uint8 Y_[NH] = { 0b10001, 0b10001, 0b01010, 0b00100, 0b00100, 0b00100, 0b00100 };
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static const juce::uint8 Z_[NH] = { 0b11111, 0b00001, 0b00010, 0b00100, 0b01000, 0b10000, 0b11111 };
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static const juce::uint8 n0_[NH] = { 0b01110, 0b10001, 0b10011, 0b10101, 0b11001, 0b10001, 0b01110 };
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static const juce::uint8 n1_[NH] = { 0b00100, 0b01100, 0b00100, 0b00100, 0b00100, 0b00100, 0b01110 };
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static const juce::uint8 n2_[NH] = { 0b01110, 0b10001, 0b00001, 0b00110, 0b01000, 0b10000, 0b11111 };
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static const juce::uint8 n3_[NH] = { 0b11110, 0b00001, 0b00001, 0b01110, 0b00001, 0b00001, 0b11110 };
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static const juce::uint8 n4_[NH] = { 0b00010, 0b00110, 0b01010, 0b10010, 0b11111, 0b00010, 0b00010 };
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static const juce::uint8 n5_[NH] = { 0b11111, 0b10000, 0b10000, 0b11110, 0b00001, 0b00001, 0b11110 };
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static const juce::uint8 n6_[NH] = { 0b00110, 0b01000, 0b10000, 0b11110, 0b10001, 0b10001, 0b01110 };
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static const juce::uint8 n7_[NH] = { 0b11111, 0b00001, 0b00010, 0b00100, 0b01000, 0b01000, 0b01000 };
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static const juce::uint8 n8_[NH] = { 0b01110, 0b10001, 0b10001, 0b01110, 0b10001, 0b10001, 0b01110 };
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static const juce::uint8 n9_[NH] = { 0b01110, 0b10001, 0b10001, 0b01111, 0b00001, 0b00010, 0b01100 };
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static const juce::uint8 sp_[NH] = { 0, 0, 0, 0, 0, 0, 0 };
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static const juce::uint8 ex_[NH] = { 0b00100, 0b00100, 0b00100, 0b00100, 0b00100, 0b00000, 0b00100 };
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static const juce::uint8 dt_[NH] = { 0, 0, 0, 0, 0, 0b00100, 0b00100 };
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static const juce::uint8 co_[NH] = { 0, 0, 0, 0, 0, 0b00110, 0b00110 };
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static const juce::uint8 cl_[NH] = { 0, 0b00100, 0b00100, 0, 0b00100, 0b00100, 0 };
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static const juce::uint8 mi_[NH] = { 0, 0, 0, 0b11111, 0, 0, 0 };
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static const juce::uint8 pl_[NH] = { 0, 0b00100, 0b00100, 0b11111, 0b00100, 0b00100, 0 };
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static const juce::uint8 sl_[NH] = { 0b00001, 0b00010, 0b00100, 0b01000, 0b10000, 0, 0 };
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static const juce::uint8 pc_[NH] = { 0b10100, 0b10100, 0b01000, 0b10100, 0b00101, 0b00101, 0b00010 };
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static const juce::uint8 ap_[NH] = { 0b00100, 0b00100, 0b00100, 0, 0, 0, 0 };
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static const juce::uint8 lt_[NH] = { 0b00011, 0b00110, 0b01100, 0b11000, 0b01100, 0b00110, 0b00011 };
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static const juce::uint8 gt_[NH] = { 0b11000, 0b01100, 0b00110, 0b00011, 0b00110, 0b01100, 0b11000 };
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static const juce::uint8 eq_[NH] = { 0, 0, 0b11111, 0, 0b11111, 0, 0 };
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static const juce::uint8 hs_[NH] = { 0b01010, 0b01010, 0b11111, 0b01010, 0b11111, 0b01010, 0b01010 };
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static const Entry table[] =
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{
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{ 'A', A_ }, { 'B', B_ }, { 'C', C_ }, { 'D', D_ }, { 'E', E_ },
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{ 'F', F_ }, { 'G', G_ }, { 'H', H_ }, { 'I', I_ }, { 'J', J_ },
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{ 'K', K_ }, { 'L', L_ }, { 'M', M_ }, { 'N', N_ }, { 'O', O_ },
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{ 'P', P_ }, { 'Q', Q_ }, { 'R', R_ }, { 'S', S_ }, { 'T', T_ },
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{ 'U', U_ }, { 'V', V_ }, { 'W', W_ }, { 'X', X_ }, { 'Y', Y_ },
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{ 'Z', Z_ }, { '0', n0_ }, { '1', n1_ }, { '2', n2_ }, { '3', n3_ },
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{ '4', n4_ }, { '5', n5_ }, { '6', n6_ }, { '7', n7_ }, { '8', n8_ },
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{ '9', n9_ }, { ' ', sp_ }, { '.', dt_ }, { ',', co_ }, { ':', cl_ },
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{ '-', mi_ }, { '+', pl_ }, { '/', sl_ }, { '%', pc_ }, { '\'', ap_ },
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{ '<', lt_ }, { '>', gt_ }, { '=', eq_ }, { '#', hs_ }, { '!', ex_ },
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};
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} // namespace
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const juce::uint8* LcdPanel::glyphFor (int key)
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{
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if (key >= 'a' && key <= 'z') key = key - 'a' + 'A';
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for (const auto& e : table)
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if (e.key == key) return e.rows;
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return sp_;
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}
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// ---------------------------------------------------------------------------
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LcdPanel::LcdPanel (RMX19AudioProcessor& p)
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: proc (p)
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{
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dotImage = juce::Image (juce::Image::ARGB, gridW, gridH, true);
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splashUntil = juce::Time::getMillisecondCounter() + 1500;
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lastMidi = proc.getLastMidiTime();
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startTimerHz (22);
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}
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LcdPanel::~LcdPanel()
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{
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stopTimer();
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}
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void LcdPanel::timerCallback()
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{
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float l, r; proc.getMeters (l, r);
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meterL = std::max (l, meterL * 0.5f);
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meterR = std::max (r, meterR * 0.5f);
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if (proc.getLastMidiTime() != lastMidi)
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{
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lastMidi = proc.getLastMidiTime();
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powerGlow = 1.0f;
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}
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powerGlow = std::max (0.0f, powerGlow - 0.04f);
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if (screen == Screen::Splash && juce::Time::getMillisecondCounter() > splashUntil)
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screen = Screen::Home;
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setDirty();
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}
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void LcdPanel::paint (juce::Graphics& g)
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{
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const auto b = getLocalBounds();
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// recessed bezel
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g.setColour (juce::Colour (0xff0c0a08));
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g.fillRect (b);
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g.setColour (juce::Colour (0xff4a453c));
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g.drawRect (b, 2);
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// inner LCD glass (black)
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const float scale = (float) b.getWidth() / (float) gridW;
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const int cell = 2;
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const int w = gridW * cell;
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const int h = gridH * cell;
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const int ox = (b.getWidth() - w) / 2;
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const int oy = (b.getHeight() - h) / 2 + 2;
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g.setColour (juce::Colour (0xff020703));
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g.fillRect (ox, oy, w, h);
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{
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juce::Graphics dg (dotImage);
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dg.fillAll (juce::Colours::black);
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drawContent (dg);
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}
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for (int y = 0; y < gridH; ++y)
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{
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for (int x = 0; x < gridW; ++x)
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{
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const auto px = dotImage.getPixelAt (x, y);
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const float lvl = px.getAlpha() / 255.0f;
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if (lvl <= 0.0f) continue;
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const juce::Colour c = juce::Colour::fromFloatRGBA (0.04f + 0.02f * powerGlow,
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0.96f * lvl, 0.25f * lvl, 1.0f);
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g.setColour (c);
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g.fillRect (ox + x * cell, oy + y * cell, cell, cell);
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}
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}
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(void) scale;
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}
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void LcdPanel::drawContent (juce::Graphics& g)
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{
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switch (screen)
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{
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case Screen::Splash: drawSplash (g); break;
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case Screen::Home: drawHome (g); break;
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case Screen::Menu: drawMenu (g); break;
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case Screen::Patch: drawPatchList (g); break;
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case Screen::Param: drawParamScreen (g); break;
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case Screen::System: drawSystem (g); break;
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case Screen::Info: drawInfo (g); break;
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}
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drawFooter (g);
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}
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void LcdPanel::px (juce::Graphics& g, int x, int y, float intensity)
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{
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if (x < 0 || y < 0 || x >= gridW || y >= gridH) return;
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if (intensity <= 0.0f) return;
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const int a = (int) (255.0f * juce::jlimit (0.0f, 1.0f, intensity));
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g.setColour (juce::Colour::fromRGBA (255, 255, 255, a));
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g.fillRect (x, y, 1, 1);
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}
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void LcdPanel::pxText (juce::Graphics& g, int x, int y, const juce::String& text, float intensity)
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{
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int cx = x;
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for (int i = 0; i < text.length(); ++i)
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{
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const int key = text[i];
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const juce::uint8* rows = glyphFor (key);
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for (int row = 0; row < NH; ++row)
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{
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const juce::uint8 bits = rows[row];
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for (int col = 0; col < NW; ++col)
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if (bits & (1u << (NW - 1 - col)))
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px (g, cx + col, y + row, intensity);
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}
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cx += NW + 1;
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}
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}
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void LcdPanel::drawFilled (juce::Graphics& g, int x, int y, int w, int h, float intensity)
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{
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for (int yy = 0; yy < h; ++yy)
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for (int xx = 0; xx < w; ++xx)
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px (g, x + xx, y + yy, intensity);
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}
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void LcdPanel::drawHBar (juce::Graphics& g, int x, int y, int w, double level, float intensity)
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{
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const int filled = juce::roundToInt (w * juce::jlimit (0.0, 1.0, level));
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if (filled > 0) drawFilled (g, x, y, filled, 1, intensity);
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}
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void LcdPanel::drawFooter (juce::Graphics& g)
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{
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juce::String branch = juce::String (BUILD_GIT_BRANCH);
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if (branch.length() > 6) branch = branch.substring (0, 6);
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const juce::String git = branch + "@" + juce::String (BUILD_GIT_COMMIT) + juce::String (BUILD_GIT_DIRTY);
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const juce::String dt = juce::String (BUILD_DATE).substring (5) + " " + juce::String (BUILD_TIME);
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drawFilled (g, 0, 61, gridW, 1, 0.4f);
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pxText (g, 2, 63, git, 0.75f);
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const auto w = dt.length() * (NW + 1) - 1;
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pxText (g, gridW - w - 2, 63, dt, 0.75f);
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(void) powerGlow;
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}
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void LcdPanel::drawSplash (juce::Graphics& g)
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{
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pxText (g, 46, 6, "* RMX-19 *", 1.0f);
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pxText (g, 30, 18, "RACK SYNTHESIZER", 0.9f);
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drawFilled (g, 10, 30, gridW - 20, 1, 0.5f);
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pxText (g, 44, 34, "INITIALIZING", 0.8f);
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pxText (g, 34, 45, "DSP READY", 0.75f);
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pxText (g, 56, 56, "REV.B", 0.6f);
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}
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void LcdPanel::drawHome (juce::Graphics& g)
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{
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const int patch = proc.getPatchIndex();
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const auto& p = proc.getBank().get (patch);
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const juce::String num = juce::String (patch + 1).paddedLeft ('0', 2);
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pxText (g, 2, 3, num, 1.0f);
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pxText (g, 4, 15, p.name, 1.0f);
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pxText (g, 4, 28, p.category, 0.8f);
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drawFilled (g, 4, 42, 88, 1, 0.5f);
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drawHBar (g, 4, 43, 88, proc.getActiveVoices() / 16.0, 0.9f);
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pxText (g, 116, 42, "L", 0.6f);
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pxText (g, 138, 42, "R", 0.6f);
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drawFilled (g, 122, 40, 1, 8, 0.5f);
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drawHBar (g, 123, 41, 12, meterL, 1.0f);
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drawHBar (g, 123, 44, 12, meterR, 1.0f);
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drawFilled (g, 123, 40, 12, 1, 0.4f);
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drawFilled (g, 123, 47, 12, 1, 0.4f);
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}
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void LcdPanel::drawMenu (juce::Graphics& g)
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{
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static const char* items[] = {
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"PATCH SELECT", "OSC SELECT", "FILTER SETUP", "AMP ENVELOPE",
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"FILT ENVELOPE", "MODULATION", "EFFECTS", "MASTER", "SYSTEM", "ABOUT"
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};
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const int rows = (int) juce::numElementsInArray (items);
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const int visible = 6;
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const int top = juce::jmax (0, juce::jmin (cursor - 3, rows - visible));
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for (int i = 0; i < visible; ++i)
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{
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const int idx = top + i;
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if (idx >= rows) break;
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const int y = 2 + i * 10 + 1;
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const bool sel = (idx == cursor);
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pxText (g, 4, y, items[idx], sel ? 1.0f : 0.6f);
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if (sel)
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{
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drawFilled (g, 1, y, 1, NH, 1.0f);
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pxText (g, 142, y, ">", 1.0f);
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}
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}
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drawFilled (g, 151, 8, 1, 48, 0.4f);
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const double frac = rows > 1 ? cursor / (double) (rows - 1) : 0.0;
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||||
const int thumbY = 8 + (int) (frac * 40.0);
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drawFilled (g, 150, thumbY - 2, 3, 4, 0.8f);
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pxText (g, 4, 62, "UP/DN MOVE OK OPEN", 0.55f);
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}
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void LcdPanel::drawPatchList (juce::Graphics& g)
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{
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const int bankSize = proc.getBank().size();
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const int visible = 6;
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const int top = juce::jmax (0, juce::jmin (patchCursor - 2, bankSize - visible));
|
||||
for (int i = 0; i < visible; ++i)
|
||||
{
|
||||
const int idx = top + i;
|
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if (idx >= bankSize) break;
|
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const auto& p = proc.getBank().get (idx);
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const int y = 2 + i * 10 + 1;
|
||||
const bool sel = (idx == patchCursor);
|
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pxText (g, 4, y, juce::String (idx + 1).paddedLeft ('0', 2) + " " + juce::String (p.name),
|
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sel ? 1.0f : 0.6f);
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||||
if (sel) drawFilled (g, 1, y, 1, NH, 1.0f);
|
||||
if (idx == proc.getPatchIndex()) pxText (g, 138, y, "*", 0.9f);
|
||||
}
|
||||
drawFilled (g, 140, 8, 1, 48, 0.4f);
|
||||
const double frac = bankSize > 1 ? patchCursor / (double) (bankSize - 1) : 0.0;
|
||||
const int thumbY = 8 + (int) (frac * 40.0);
|
||||
drawFilled (g, 139, thumbY - 2, 3, 4, 0.8f);
|
||||
pxText (g, 4, 62, "UP/DN BROWSE OK LOAD", 0.55f);
|
||||
}
|
||||
|
||||
void LcdPanel::drawParamScreen (juce::Graphics& g)
|
||||
{
|
||||
pxText (g, 2, 2, paramScreenTitle (paramScreenIdx), 1.0f);
|
||||
drawFilled (g, 2, 9, gridW - 4, 1, 0.35f);
|
||||
|
||||
static const prm::Id voice[] = { prm::Id::osc1Wave, prm::Id::osc2Wave, prm::Id::detune, prm::Id::oscMix };
|
||||
static const prm::Id filter[] = { prm::Id::fltType, prm::Id::fltCutoff, prm::Id::fltRes, prm::Id::fltEnv, prm::Id::fltKey };
|
||||
static const prm::Id ampEnv[] = { prm::Id::ampA, prm::Id::ampD, prm::Id::ampS, prm::Id::ampR };
|
||||
static const prm::Id fltEnv[] = { prm::Id::fenvA, prm::Id::fenvD, prm::Id::fenvS, prm::Id::fenvR };
|
||||
static const prm::Id mod[] = { prm::Id::lfoRate, prm::Id::lfoShape, prm::Id::lfoDepth, prm::Id::lfoTarget };
|
||||
static const prm::Id fx[] = { prm::Id::fxType, prm::Id::fxAmt, prm::Id::fxTime };
|
||||
static const prm::Id master[] = { prm::Id::vol, prm::Id::pan, prm::Id::poly, prm::Id::glide, prm::Id::tune };
|
||||
|
||||
const prm::Id* rows = nullptr;
|
||||
int count = 0;
|
||||
switch (paramScreenIdx)
|
||||
{
|
||||
case 0: rows = voice; count = (int) juce::numElementsInArray (voice); break;
|
||||
case 1: rows = filter; count = (int) juce::numElementsInArray (filter); break;
|
||||
case 2: rows = ampEnv; count = (int) juce::numElementsInArray (ampEnv); break;
|
||||
case 3: rows = fltEnv; count = (int) juce::numElementsInArray (fltEnv); break;
|
||||
case 4: rows = mod; count = (int) juce::numElementsInArray (mod); break;
|
||||
case 5: rows = fx; count = (int) juce::numElementsInArray (fx); break;
|
||||
case 6: rows = master; count = (int) juce::numElementsInArray (master); break;
|
||||
default: return;
|
||||
}
|
||||
|
||||
const int visible = 5;
|
||||
const int top = juce::jmax (0, juce::jmin (cursor - 2, count - visible));
|
||||
for (int i = 0; i < visible; ++i)
|
||||
{
|
||||
const int ri = top + i;
|
||||
if (ri >= count) break;
|
||||
const prm::Id id = rows[ri];
|
||||
const auto& d = prm::desc (id);
|
||||
const float cur = proc.apvts.getRawParameterValue (d.id)->load();
|
||||
const auto* par = proc.apvts.getParameter (d.id);
|
||||
const float v01 = par->convertTo0to1 (cur);
|
||||
|
||||
const int y = 12 + i * 10;
|
||||
const bool sel = (ri == cursor);
|
||||
pxText (g, 3, y, d.shortName, 0.55f);
|
||||
pxText (g, 22, y, prm::formatParam (id, cur), sel ? 1.0f : 0.7f);
|
||||
drawFilled (g, 22, y + 6, 130, 1, 0.15f);
|
||||
drawHBar (g, 22, y + 6, 130, v01, sel ? 1.0f : 0.5f);
|
||||
if (sel)
|
||||
{
|
||||
drawFilled (g, 0, y, 1, NH, 1.0f);
|
||||
pxText (g, 148, y, "<>", 1.0f);
|
||||
}
|
||||
}
|
||||
pxText (g, 4, 62, "LEFT/RIGHT EDIT OK BACK", 0.55f);
|
||||
}
|
||||
|
||||
void LcdPanel::drawSystem (juce::Graphics& g)
|
||||
{
|
||||
static const char* items[] = { "FACTORY INIT", "ALL NOTES OFF", "MIDI TEST", "BACK" };
|
||||
for (int i = 0; i < 4; ++i)
|
||||
{
|
||||
const int y = 2 + i * 10 + 1;
|
||||
const bool sel = (i == cursor);
|
||||
pxText (g, 4, y, items[i], sel ? 1.0f : 0.6f);
|
||||
if (sel) drawFilled (g, 1, y, 1, NH, 1.0f);
|
||||
}
|
||||
if (cursor == 2 && powerGlow > 0.5f)
|
||||
pxText (g, 4, 50, "MIDI RX " + juce::String (lastMidi ? "ACTIVE" : "IDLE"), 0.6f);
|
||||
}
|
||||
|
||||
void LcdPanel::drawInfo (juce::Graphics& g)
|
||||
{
|
||||
pxText (g, 2, 3, "RMX-19 RACK SYNTH", 0.9f);
|
||||
pxText (g, 2, 15, "GIT " + juce::String (BUILD_GIT_BRANCH) + " " + BUILD_GIT_COMMIT + BUILD_GIT_DIRTY, 0.85f);
|
||||
pxText (g, 2, 27, "BUILT " + juce::String (BUILD_DATE) + " " + BUILD_TIME, 0.85f);
|
||||
pxText (g, 2, 39, "ARM64 JUCE VERSION " + juce::String (JUCE_MAJOR_VERSION) + "." + juce::String (JUCE_MINOR_VERSION), 0.7f);
|
||||
pxText (g, 2, 51, "MIDI NOTE + CC CONTROL", 0.7f);
|
||||
}
|
||||
|
||||
// ---- editing helpers ------------------------------------------------------
|
||||
|
||||
int LcdPanel::rowCountForScreen() const
|
||||
{
|
||||
switch (screen)
|
||||
{
|
||||
case Screen::Menu: return 10;
|
||||
case Screen::System: return 4;
|
||||
default: return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int LcdPanel::paramCountForScreen (int idx) const
|
||||
{
|
||||
switch (idx)
|
||||
{
|
||||
case 0: return 4;
|
||||
case 1: return 5;
|
||||
case 2: return 4;
|
||||
case 3: return 4;
|
||||
case 4: return 4;
|
||||
case 5: return 3;
|
||||
case 6: return 5;
|
||||
default: return 0;
|
||||
}
|
||||
}
|
||||
|
||||
const char* LcdPanel::paramScreenTitle (int idx) const
|
||||
{
|
||||
switch (idx)
|
||||
{
|
||||
case 0: return "OSCILLATOR";
|
||||
case 1: return "FILTER";
|
||||
case 2: return "AMP ENVELOPE";
|
||||
case 3: return "FILT ENVELOPE";
|
||||
case 4: return "MODULATION";
|
||||
case 5: return "EFFECTS";
|
||||
case 6: return "MASTER";
|
||||
default: return "";
|
||||
}
|
||||
}
|
||||
|
||||
void LcdPanel::openParamScreen (int idx)
|
||||
{
|
||||
paramScreenIdx = juce::jlimit (0, 6, idx);
|
||||
cursor = 0;
|
||||
enterScreen (Screen::Param);
|
||||
}
|
||||
|
||||
void LcdPanel::moveCursor (int d)
|
||||
{
|
||||
if (screen == Screen::Patch)
|
||||
{
|
||||
patchCursor = juce::jlimit (0, proc.getBank().size() - 1, patchCursor + d);
|
||||
setDirty();
|
||||
}
|
||||
else if (screen == Screen::Param)
|
||||
{
|
||||
cursor = juce::jlimit (0, paramCountForScreen (paramScreenIdx) - 1, cursor + d);
|
||||
setDirty();
|
||||
}
|
||||
else if (rowCountForScreen() > 0)
|
||||
{
|
||||
cursor = juce::jlimit (0, rowCountForScreen() - 1, cursor + d);
|
||||
setDirty();
|
||||
}
|
||||
}
|
||||
|
||||
void LcdPanel::stepParam (prm::Id id, int dir, bool coarse)
|
||||
{
|
||||
auto* par = dynamic_cast<juce::AudioParameterFloat*> (proc.apvts.getParameter (prm::desc (id).id));
|
||||
if (par == nullptr) return;
|
||||
|
||||
const float cur = proc.apvts.getRawParameterValue (prm::desc (id).id)->load();
|
||||
const float nv = prm::changeParam (id, cur, dir, coarse);
|
||||
if (nv != cur)
|
||||
par->setValueNotifyingHost (par->convertTo0to1 (nv));
|
||||
setDirty();
|
||||
}
|
||||
|
||||
static prm::Id paramForCursor (int screenIdx, int row)
|
||||
{
|
||||
static const prm::Id voice[] = { prm::Id::osc1Wave, prm::Id::osc2Wave, prm::Id::detune, prm::Id::oscMix };
|
||||
static const prm::Id filter[] = { prm::Id::fltType, prm::Id::fltCutoff, prm::Id::fltRes, prm::Id::fltEnv, prm::Id::fltKey };
|
||||
static const prm::Id ampEnv[] = { prm::Id::ampA, prm::Id::ampD, prm::Id::ampS, prm::Id::ampR };
|
||||
static const prm::Id fltEnv[] = { prm::Id::fenvA, prm::Id::fenvD, prm::Id::fenvS, prm::Id::fenvR };
|
||||
static const prm::Id mod[] = { prm::Id::lfoRate, prm::Id::lfoShape, prm::Id::lfoDepth, prm::Id::lfoTarget };
|
||||
static const prm::Id fx[] = { prm::Id::fxType, prm::Id::fxAmt, prm::Id::fxTime };
|
||||
static const prm::Id master[] = { prm::Id::vol, prm::Id::pan, prm::Id::poly, prm::Id::glide, prm::Id::tune };
|
||||
|
||||
switch (screenIdx)
|
||||
{
|
||||
case 0: return voice[row];
|
||||
case 1: return filter[row];
|
||||
case 2: return ampEnv[row];
|
||||
case 3: return fltEnv[row];
|
||||
case 4: return mod[row];
|
||||
case 5: return fx[row];
|
||||
case 6: return master[row];
|
||||
default: return prm::Id::vol;
|
||||
}
|
||||
}
|
||||
|
||||
void LcdPanel::adjustCurrent (int dir, bool coarse)
|
||||
{
|
||||
if (screen == Screen::Param)
|
||||
stepParam (paramForCursor (paramScreenIdx, cursor), dir, coarse);
|
||||
}
|
||||
|
||||
void LcdPanel::navUp() { moveCursor (-1); }
|
||||
void LcdPanel::navDown() { moveCursor (1); }
|
||||
void LcdPanel::navLeft() { adjustCurrent (-1, false); }
|
||||
void LcdPanel::navRight() { adjustCurrent (1, false); }
|
||||
|
||||
void LcdPanel::navEnter()
|
||||
{
|
||||
switch (screen)
|
||||
{
|
||||
case Screen::Splash: enterScreen (Screen::Home); break;
|
||||
case Screen::Home: enterScreen (Screen::Menu); break;
|
||||
case Screen::Menu:
|
||||
switch (cursor)
|
||||
{
|
||||
case 0: enterScreen (Screen::Patch); break;
|
||||
case 1: openParamScreen (0); break;
|
||||
case 2: openParamScreen (1); break;
|
||||
case 3: openParamScreen (2); break;
|
||||
case 4: openParamScreen (3); break;
|
||||
case 5: openParamScreen (4); break;
|
||||
case 6: openParamScreen (5); break;
|
||||
case 7: openParamScreen (6); break;
|
||||
case 8: enterScreen (Screen::System); break;
|
||||
case 9: enterScreen (Screen::Info); break;
|
||||
default: break;
|
||||
}
|
||||
break;
|
||||
case Screen::Patch:
|
||||
proc.selectPatch (patchCursor);
|
||||
enterScreen (Screen::Home);
|
||||
break;
|
||||
case Screen::System:
|
||||
switch (cursor)
|
||||
{
|
||||
case 0: proc.getBank().writeTo (0, proc.apvts); proc.selectPatch (0); break;
|
||||
case 1: proc.getEngine().allNotesOff (true); break;
|
||||
case 2: break;
|
||||
case 3: enterScreen (Screen::Home); break;
|
||||
default: break;
|
||||
}
|
||||
break;
|
||||
case Screen::Info:
|
||||
case Screen::Param:
|
||||
default:
|
||||
enterScreen (Screen::Home);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void LcdPanel::navExit()
|
||||
{
|
||||
if (screen == Screen::Menu)
|
||||
enterScreen (Screen::Home);
|
||||
else if (screen != Screen::Home)
|
||||
enterScreen (Screen::Menu);
|
||||
}
|
||||
|
||||
bool LcdPanel::keyTrap (const juce::KeyPress& k)
|
||||
{
|
||||
if (k.isKeyCode (juce::KeyPress::upKey)) { navUp(); return true; }
|
||||
if (k.isKeyCode (juce::KeyPress::downKey)) { navDown(); return true; }
|
||||
if (k.isKeyCode (juce::KeyPress::leftKey)) { navLeft(); return true; }
|
||||
if (k.isKeyCode (juce::KeyPress::rightKey)) { navRight(); return true; }
|
||||
if (k.isKeyCode (juce::KeyPress::returnKey) || k.getTextCharacter() == ' ')
|
||||
{ navEnter(); return true; }
|
||||
if (k.isKeyCode (juce::KeyPress::escapeKey))
|
||||
{ navExit(); return true; }
|
||||
return false;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue