Initial: OPLabsBandChannel.lv2 + OPLabsBandBus.lv2
This commit is contained in:
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/* ===== OPLabs Band Bus - ModGUI Application ===== */
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(function () {
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'use strict';
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// ---- Constants ----
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var NUM_CHANNELS = 8;
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var DB_MIN = -70; // meter min
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var DB_MIN_VOL = -60; // volume min
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var DB_MAX = 6; // max value (both vol and meter)
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var CHANNEL_NAMES = [
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'Ch 1', 'Ch 2', 'Ch 3', 'Ch 4',
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'Ch 5', 'Ch 6', 'Ch 7', 'Ch 8'
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];
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// ---- State ----
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var state = {
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channels: [],
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masterVol: 0,
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masterMute: 0,
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masterLevelL: DB_MIN,
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masterLevelR: DB_MIN
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};
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// Initialize channel state
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for (var i = 0; i < NUM_CHANNELS; i++) {
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state.channels.push({
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vol: 0,
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mute: 0,
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levelL: DB_MIN,
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levelR: DB_MIN
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});
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}
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// Peak hold state
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var peakHold = {};
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var peakTimers = {};
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var PEAK_HOLD_MS = 1500;
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// Drag state for faders
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var dragState = null;
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// ---- DOM References ----
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var els = {};
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// ---- Build Channel Strips ----
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function buildChannelStrips() {
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var container = document.getElementById('busChannels');
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for (var i = 0; i < NUM_CHANNELS; i++) {
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var ch = document.createElement('div');
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ch.className = 'ch-strip';
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ch.dataset.channel = i;
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ch.id = 'chStrip' + i;
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// Label
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var label = document.createElement('div');
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label.className = 'ch-strip-label';
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label.textContent = CHANNEL_NAMES[i];
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// Mute button
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var muteBtn = document.createElement('button');
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muteBtn.className = 'ch-strip-mute';
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muteBtn.id = 'chMute' + i;
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muteBtn.title = 'Mute ' + CHANNEL_NAMES[i];
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muteBtn.textContent = 'M';
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muteBtn.addEventListener('click', makeMuteHandler(i));
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// Mini stereo meter
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var meterDiv = document.createElement('div');
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meterDiv.className = 'ch-strip-meter';
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var meterL = makeMiniMeter('ch' + i + 'L');
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var meterR = makeMiniMeter('ch' + i + 'R');
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meterDiv.appendChild(meterL);
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meterDiv.appendChild(meterR);
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// Mini fader
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var faderDiv = document.createElement('div');
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faderDiv.className = 'ch-strip-fader';
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var faderLabel = document.createElement('div');
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faderLabel.className = 'fader-label';
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faderLabel.textContent = 'Vol';
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var faderTrack = document.createElement('div');
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faderTrack.className = 'fader-track';
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faderTrack.id = 'chFaderTrack' + i;
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var faderFill = document.createElement('div');
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faderFill.className = 'fader-fill';
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faderFill.id = 'chFaderFill' + i;
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var faderThumb = document.createElement('div');
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faderThumb.className = 'fader-thumb';
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faderThumb.id = 'chFaderThumb' + i;
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faderThumb.addEventListener('pointerdown', makeFaderPointerDown(i));
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faderThumb.addEventListener('touchstart', makeFaderTouchStart(i), { passive: false });
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faderTrack.appendChild(faderFill);
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faderTrack.appendChild(faderThumb);
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var faderValue = document.createElement('div');
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faderValue.className = 'fader-value';
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faderValue.id = 'chFaderValue' + i;
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faderValue.textContent = '0.0';
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faderDiv.appendChild(faderLabel);
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faderDiv.appendChild(faderTrack);
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faderDiv.appendChild(faderValue);
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// Assemble
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ch.appendChild(label);
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ch.appendChild(muteBtn);
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ch.appendChild(meterDiv);
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ch.appendChild(faderDiv);
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container.appendChild(ch);
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// Cache DOM refs
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els['chMute' + i] = muteBtn;
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els['chMeterFill' + i + 'L'] = meterL.querySelector('.meter-fill');
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els['chMeterFill' + i + 'R'] = meterR.querySelector('.meter-fill');
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els['chMeterPeak' + i + 'L'] = meterL.querySelector('.meter-peak');
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els['chMeterPeak' + i + 'R'] = meterR.querySelector('.meter-peak');
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els['chFaderFill' + i] = faderFill;
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els['chFaderThumb' + i] = faderThumb;
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els['chFaderValue' + i] = faderValue;
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els['chStrip' + i] = ch;
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// Init peak hold
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peakHold['ch' + i + 'L'] = DB_MIN;
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peakHold['ch' + i + 'R'] = DB_MIN;
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peakTimers['ch' + i + 'L'] = null;
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peakTimers['ch' + i + 'R'] = null;
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}
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}
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function makeMiniMeter(idPrefix) {
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var div = document.createElement('div');
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div.className = 'meter-channel';
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var label = document.createElement('span');
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label.className = 'meter-label';
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label.textContent = idPrefix.charAt(idPrefix.length - 1); // L or R
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var track = document.createElement('div');
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track.className = 'meter-track';
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var fill = document.createElement('div');
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fill.className = 'meter-fill';
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var peak = document.createElement('div');
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peak.className = 'meter-peak';
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var tick20 = document.createElement('div');
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tick20.className = 'meter-tick';
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tick20.style.bottom = '80%';
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var tick50 = document.createElement('div');
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tick50.className = 'meter-tick';
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tick50.style.bottom = '50%';
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var tick80 = document.createElement('div');
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tick80.className = 'meter-tick';
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tick80.style.bottom = '20%';
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track.appendChild(fill);
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track.appendChild(peak);
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track.appendChild(tick20);
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track.appendChild(tick50);
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track.appendChild(tick80);
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div.appendChild(label);
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div.appendChild(track);
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return div;
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}
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// ---- Mute button handler factory ----
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function makeMuteHandler(chIdx) {
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return function () {
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var symbol = 'ch' + (chIdx + 1) + 'Mute';
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var newVal = state.channels[chIdx].mute >= 0.5 ? 0 : 1;
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state.channels[chIdx].mute = newVal;
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sendValue(symbol, newVal);
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updateChannelMute(chIdx, newVal);
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};
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}
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// ---- Fader drag handler factories ----
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function makeFaderPointerDown(chIdx) {
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return function (e) {
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e.preventDefault();
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startFaderDrag(chIdx, e.clientY);
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};
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}
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function makeFaderTouchStart(chIdx) {
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return function (e) {
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e.preventDefault();
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startFaderDrag(chIdx, e.touches[0].clientY);
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};
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}
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function startFaderDrag(chIdx, clientY) {
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if (dragState) return;
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var symbol = 'ch' + (chIdx + 1) + 'Vol';
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dragState = {
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chIdx: chIdx,
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symbol: symbol,
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startY: clientY,
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startVal: state.channels[chIdx].vol
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};
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document.addEventListener('pointermove', onFaderPointerMove);
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document.addEventListener('pointerup', onFaderPointerUp);
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document.addEventListener('touchmove', onFaderTouchMove, { passive: false });
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document.addEventListener('touchend', onFaderPointerUp);
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}
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function onFaderPointerMove(e) {
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if (!dragState) return;
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e.preventDefault();
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dragFader(e.clientY);
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}
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function onFaderTouchMove(e) {
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if (!dragState) return;
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e.preventDefault();
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dragFader(e.touches[0].clientY);
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}
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function dragFader(clientY) {
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var d = dragState;
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var deltaY = d.startY - clientY;
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var range = DB_MAX - DB_MIN_VOL; // 66
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var deltaVal = (deltaY / 200) * range; // 200px for full range
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var newVal = clamp(d.startVal + deltaVal, DB_MIN_VOL, DB_MAX);
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// Snap to 0.5 dB steps
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newVal = Math.round(newVal * 2) / 2;
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newVal = clamp(newVal, DB_MIN_VOL, DB_MAX);
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state.channels[d.chIdx].vol = newVal;
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sendValue(d.symbol, newVal);
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updateChannelFader(d.chIdx, newVal);
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}
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function onFaderPointerUp() {
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if (!dragState) return;
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dragState = null;
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document.removeEventListener('pointermove', onFaderPointerMove);
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document.removeEventListener('pointerup', onFaderPointerUp);
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document.removeEventListener('touchmove', onFaderTouchMove);
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document.removeEventListener('touchend', onFaderPointerUp);
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}
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// ---- Master fader drag ----
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function masterFaderPointerDown(e) {
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e.preventDefault();
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if (dragState) return;
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dragState = {
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master: true,
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startY: e.clientY,
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startVal: state.masterVol
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};
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document.addEventListener('pointermove', onMasterFaderMove);
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document.addEventListener('pointerup', onMasterFaderUp);
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document.addEventListener('touchmove', onMasterFaderTouchMove, { passive: false });
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document.addEventListener('touchend', onMasterFaderUp);
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}
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function masterFaderTouchStart(e) {
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e.preventDefault();
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if (dragState) return;
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dragState = {
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master: true,
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startY: e.touches[0].clientY,
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startVal: state.masterVol
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};
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document.addEventListener('pointermove', onMasterFaderMove);
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document.addEventListener('pointerup', onMasterFaderUp);
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document.addEventListener('touchmove', onMasterFaderTouchMove, { passive: false });
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document.addEventListener('touchend', onMasterFaderUp);
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}
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function onMasterFaderMove(e) { if (dragState) { e.preventDefault(); dragMasterFader(e.clientY); } }
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function onMasterFaderTouchMove(e) { if (dragState) { e.preventDefault(); dragMasterFader(e.touches[0].clientY); } }
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function dragMasterFader(clientY) {
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var d = dragState;
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var deltaY = d.startY - clientY;
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var range = DB_MAX - DB_MIN_VOL;
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var deltaVal = (deltaY / 200) * range;
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var newVal = clamp(d.startVal + deltaVal, DB_MIN_VOL, DB_MAX);
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newVal = Math.round(newVal * 2) / 2;
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newVal = clamp(newVal, DB_MIN_VOL, DB_MAX);
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state.masterVol = newVal;
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sendValue('masterVol', newVal);
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updateMasterFader(newVal);
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}
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function onMasterFaderUp() {
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if (!dragState) return;
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dragState = null;
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document.removeEventListener('pointermove', onMasterFaderMove);
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document.removeEventListener('pointerup', onMasterFaderUp);
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document.removeEventListener('touchmove', onMasterFaderTouchMove);
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document.removeEventListener('touchend', onMasterFaderUp);
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}
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// ---- Cache static DOM elements ----
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function cacheElements() {
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els.masterBtnMute = document.getElementById('masterBtnMute');
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els.masterMeterFillL = document.getElementById('masterMeterFillL');
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els.masterMeterFillR = document.getElementById('masterMeterFillR');
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els.masterMeterPeakL = document.getElementById('masterMeterPeakL');
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els.masterMeterPeakR = document.getElementById('masterMeterPeakR');
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els.masterFaderFill = document.getElementById('masterFaderFill');
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els.masterFaderThumb = document.getElementById('masterFaderThumb');
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els.masterFaderReadout = document.getElementById('masterFaderReadout');
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els.masterDbReadout = document.getElementById('masterDbReadout');
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els.masterSection = document.querySelector('.master-section');
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els.masterFaderTrack = document.getElementById('masterFaderTrack');
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// Init peak holds for master
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peakHold['masterL'] = DB_MIN;
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peakHold['masterR'] = DB_MIN;
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peakTimers['masterL'] = null;
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peakTimers['masterR'] = null;
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}
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// ---- Utility ----
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function clamp(val, min, max) {
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return Math.min(max, Math.max(min, val));
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}
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function dbToPercent(db) {
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var clamped = clamp(db, DB_MIN, DB_MAX);
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var normalized = (clamped - DB_MIN) / (DB_MAX - DB_MIN);
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return Math.sqrt(normalized) * 100;
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}
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function getMeterColor(pct) {
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if (pct < 60) return 'var(--meter-green)';
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if (pct < 85) return 'var(--meter-yellow)';
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return 'var(--meter-red)';
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}
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// ---- Send value to host ----
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function sendValue(symbol, value) {
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if (window.modguijs && typeof window.modguijs.setValue === 'function') {
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window.modguijs.setValue(symbol, value);
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}
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}
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// ---- Update functions ----
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// Channel mute
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function updateChannelMute(chIdx, val) {
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var active = val >= 0.5;
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var btn = els['chMute' + chIdx];
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var strip = els['chStrip' + chIdx];
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btn.classList.toggle('active', active);
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strip.classList.toggle('muted', active);
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}
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// Channel fader
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function updateChannelFader(chIdx, val) {
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var pct = dbToPercent(val);
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var fill = els['chFaderFill' + chIdx];
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var thumb = els['chFaderThumb' + chIdx];
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var valueEl = els['chFaderValue' + chIdx];
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// Fader fill: percentage from bottom
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fill.style.height = Math.min(100, pct) + '%';
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// Thumb position: also from bottom
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var thumbPct = Math.min(100, pct);
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thumb.style.bottom = 'calc(' + thumbPct + '% - 3px)';
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// Display
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var display = val <= DB_MIN_VOL ? '-∞' : val.toFixed(1);
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valueEl.textContent = display;
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}
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// Channel meter
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function updateChannelMeter(chIdx) {
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var ch = state.channels[chIdx];
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updateMeterBar('ch' + chIdx, 'L', ch.levelL, els['chMeterFill' + chIdx + 'L'], els['chMeterPeak' + chIdx + 'L']);
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updateMeterBar('ch' + chIdx, 'R', ch.levelR, els['chMeterFill' + chIdx + 'R'], els['chMeterPeak' + chIdx + 'R']);
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}
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function updateMeterBar(chKey, side, level, fillEl, peakEl) {
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var pct = dbToPercent(level);
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fillEl.style.height = Math.min(100, pct) + '%';
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fillEl.style.background = getMeterColor(pct);
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fillEl.className = 'meter-fill' + (pct >= 85 ? ' hot' : pct >= 60 ? ' warm' : '');
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// Peak hold
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var pkKey = chKey + side;
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if (level > peakHold[pkKey]) {
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peakHold[pkKey] = level;
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if (peakTimers[pkKey]) { clearTimeout(peakTimers[pkKey]); }
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peakTimers[pkKey] = setTimeout(function () {
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peakHold[pkKey] = DB_MIN;
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var pkPct = dbToPercent(DB_MIN);
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peakEl.style.bottom = Math.min(100, pkPct) + '%';
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}, PEAK_HOLD_MS);
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}
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peakEl.style.bottom = Math.min(100, pct) + '%';
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}
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// Master mute
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function updateMasterMute(val) {
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var active = val >= 0.5;
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els.masterBtnMute.classList.toggle('active', active);
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els.masterSection.classList.toggle('muted', active);
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}
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// Master fader
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function updateMasterFader(val) {
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var pct = dbToPercent(val);
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els.masterFaderFill.style.height = Math.min(100, pct) + '%';
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var thumbPct = Math.min(100, pct);
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els.masterFaderThumb.style.bottom = 'calc(' + thumbPct + '% - 4px)';
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var display = val <= DB_MIN_VOL ? '-∞' : val.toFixed(1);
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els.masterFaderReadout.textContent = display;
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}
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// Master meter
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function updateMasterMeter() {
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updateMeterBar('master', 'L', state.masterLevelL, els.masterMeterFillL, els.masterMeterPeakL);
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updateMeterBar('master', 'R', state.masterLevelR, els.masterMeterFillR, els.masterMeterPeakR);
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// dB readout
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var dbL = state.masterLevelL <= DB_MIN ? '-∞' : state.masterLevelL.toFixed(1);
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var dbR = state.masterLevelR <= DB_MIN ? '-∞' : state.masterLevelR.toFixed(1);
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els.masterDbReadout.innerHTML =
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'L: <span class="' + (state.masterLevelL > -10 ? 'hot' : '') + '">' + dbL + '</span>' +
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' R: <span class="' + (state.masterLevelR > -10 ? 'hot' : '') + '">' + dbR + '</span>';
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}
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// ---- Full UI update ----
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function updateAll() {
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// Channels
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for (var i = 0; i < NUM_CHANNELS; i++) {
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updateChannelMute(i, state.channels[i].mute);
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updateChannelFader(i, state.channels[i].vol);
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updateChannelMeter(i);
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}
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// Master
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updateMasterMute(state.masterMute);
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updateMasterFader(state.masterVol);
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updateMasterMeter();
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}
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// ---- UI Event Handlers ----
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function setupUIHandlers() {
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// Master mute button
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||||
els.masterBtnMute.addEventListener('click', function () {
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var newVal = state.masterMute >= 0.5 ? 0 : 1;
|
||||
state.masterMute = newVal;
|
||||
sendValue('masterMute', newVal);
|
||||
updateMasterMute(newVal);
|
||||
});
|
||||
|
||||
// Master fader
|
||||
els.masterFaderThumb.addEventListener('pointerdown', masterFaderPointerDown);
|
||||
els.masterFaderThumb.addEventListener('touchstart', masterFaderTouchStart, { passive: false });
|
||||
}
|
||||
|
||||
// ---- ModGUI API Integration ----
|
||||
function setupModGUI() {
|
||||
var paramSymbols = [];
|
||||
// Per-channel params
|
||||
for (var i = 1; i <= NUM_CHANNELS; i++) {
|
||||
paramSymbols.push('ch' + i + 'Vol');
|
||||
paramSymbols.push('ch' + i + 'Mute');
|
||||
}
|
||||
// Master params
|
||||
paramSymbols.push('masterVol');
|
||||
paramSymbols.push('masterMute');
|
||||
|
||||
// Meter symbols (output only, for reading)
|
||||
var meterSymbols = [];
|
||||
for (var i = 1; i <= NUM_CHANNELS; i++) {
|
||||
meterSymbols.push('ch' + i + 'LevelL');
|
||||
meterSymbols.push('ch' + i + 'LevelR');
|
||||
}
|
||||
meterSymbols.push('masterLevelL');
|
||||
meterSymbols.push('masterLevelR');
|
||||
|
||||
// Helper to get channel index from port symbol
|
||||
function chIdxFromSymbol(symbol) {
|
||||
var m = symbol.match(/^ch(\d+)/);
|
||||
return m ? (parseInt(m[1], 10) - 1) : -1;
|
||||
}
|
||||
|
||||
if (window.modguijs) {
|
||||
// Read initial values
|
||||
var allSymbols = paramSymbols.concat(meterSymbols);
|
||||
allSymbols.forEach(function (symbol) {
|
||||
if (typeof window.modguijs.getValue === 'function') {
|
||||
try {
|
||||
var val = window.modguijs.getValue(symbol);
|
||||
if (val !== undefined && val !== null) {
|
||||
applyValue(symbol, val);
|
||||
}
|
||||
} catch (e) { /* ignore */ }
|
||||
}
|
||||
});
|
||||
|
||||
// Subscribe to changes
|
||||
if (typeof window.modguijs.onChange === 'function') {
|
||||
allSymbols.forEach(function (symbol) {
|
||||
window.modguijs.onChange(symbol, function (value) {
|
||||
applyValue(symbol, value);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// Fallback polling if no onChange
|
||||
if (typeof window.modguijs.onChange !== 'function') {
|
||||
startPolling(paramSymbols, meterSymbols);
|
||||
}
|
||||
} else {
|
||||
// Retry after delay
|
||||
setTimeout(function () {
|
||||
if (window.modguijs) {
|
||||
setupModGUI();
|
||||
} else {
|
||||
startDemoMode();
|
||||
}
|
||||
}, 500);
|
||||
}
|
||||
}
|
||||
|
||||
// ---- Apply a value to state and update UI ----
|
||||
function applyValue(symbol, value) {
|
||||
var m = symbol.match(/^ch(\d+)(Vol|Mute|Level[LR])$/);
|
||||
if (m) {
|
||||
var chIdx = parseInt(m[1], 10) - 1;
|
||||
var param = m[2];
|
||||
if (chIdx >= 0 && chIdx < NUM_CHANNELS) {
|
||||
if (param === 'Vol') {
|
||||
state.channels[chIdx].vol = value;
|
||||
updateChannelFader(chIdx, value);
|
||||
} else if (param === 'Mute') {
|
||||
state.channels[chIdx].mute = value;
|
||||
updateChannelMute(chIdx, value);
|
||||
} else if (param === 'LevelL') {
|
||||
state.channels[chIdx].levelL = value;
|
||||
updateChannelMeter(chIdx);
|
||||
} else if (param === 'LevelR') {
|
||||
state.channels[chIdx].levelR = value;
|
||||
updateChannelMeter(chIdx);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// Master params
|
||||
if (symbol === 'masterVol') {
|
||||
state.masterVol = value;
|
||||
updateMasterFader(value);
|
||||
} else if (symbol === 'masterMute') {
|
||||
state.masterMute = value;
|
||||
updateMasterMute(value);
|
||||
} else if (symbol === 'masterLevelL') {
|
||||
state.masterLevelL = value;
|
||||
updateMasterMeter();
|
||||
} else if (symbol === 'masterLevelR') {
|
||||
state.masterLevelR = value;
|
||||
updateMasterMeter();
|
||||
}
|
||||
}
|
||||
|
||||
// ---- Polling fallback ----
|
||||
var pollInterval = null;
|
||||
var pollSymbols = [];
|
||||
|
||||
function startPolling(paramSymbols, meterSymbols) {
|
||||
pollSymbols = paramSymbols.concat(meterSymbols);
|
||||
if (pollInterval) return;
|
||||
pollInterval = setInterval(function () {
|
||||
if (!window.modguijs || typeof window.modguijs.getValue !== 'function') return;
|
||||
pollSymbols.forEach(function (symbol) {
|
||||
try {
|
||||
var val = window.modguijs.getValue(symbol);
|
||||
if (val !== undefined && val !== null) {
|
||||
// Only update if changed
|
||||
var current = getCurrentValue(symbol);
|
||||
if (current === undefined || Math.abs(val - current) > 0.001) {
|
||||
applyValue(symbol, val);
|
||||
}
|
||||
}
|
||||
} catch (e) { /* ignore */ }
|
||||
});
|
||||
}, 50);
|
||||
}
|
||||
|
||||
function getCurrentValue(symbol) {
|
||||
var m = symbol.match(/^ch(\d+)(Vol|Mute|Level[LR])$/);
|
||||
if (m) {
|
||||
var chIdx = parseInt(m[1], 10) - 1;
|
||||
if (chIdx >= 0 && chIdx < NUM_CHANNELS) {
|
||||
var param = m[2];
|
||||
if (param === 'Vol') return state.channels[chIdx].vol;
|
||||
if (param === 'Mute') return state.channels[chIdx].mute;
|
||||
if (param === 'LevelL') return state.channels[chIdx].levelL;
|
||||
if (param === 'LevelR') return state.channels[chIdx].levelR;
|
||||
}
|
||||
return undefined;
|
||||
}
|
||||
if (symbol === 'masterVol') return state.masterVol;
|
||||
if (symbol === 'masterMute') return state.masterMute;
|
||||
if (symbol === 'masterLevelL') return state.masterLevelL;
|
||||
if (symbol === 'masterLevelR') return state.masterLevelR;
|
||||
return undefined;
|
||||
}
|
||||
|
||||
// ---- Demo mode ----
|
||||
var demoInterval = null;
|
||||
|
||||
function startDemoMode() {
|
||||
console.log('OPLabs Band Bus: No modguijs API found, running demo mode');
|
||||
var t = 0;
|
||||
demoInterval = setInterval(function () {
|
||||
t += 0.05;
|
||||
// Simulate different levels per channel
|
||||
for (var i = 0; i < NUM_CHANNELS; i++) {
|
||||
var offset = i * 0.3 + Math.sin(t * 0.1 + i) * 0.2;
|
||||
var lvl = -50 + 45 * (Math.sin(t + offset) * 0.5 + 0.5);
|
||||
var lvr = -50 + 45 * (Math.cos(t * 0.7 + offset) * 0.5 + 0.5);
|
||||
state.channels[i].levelL = lvl;
|
||||
state.channels[i].levelR = lvr;
|
||||
updateChannelMeter(i);
|
||||
}
|
||||
state.masterLevelL = -30 + 25 * (Math.sin(t * 0.5) * 0.5 + 0.5);
|
||||
state.masterLevelR = -30 + 25 * (Math.cos(t * 0.5 + 0.3) * 0.5 + 0.5);
|
||||
updateMasterMeter();
|
||||
}, 100);
|
||||
}
|
||||
|
||||
// ---- Initialization ----
|
||||
function init() {
|
||||
buildChannelStrips();
|
||||
cacheElements();
|
||||
setupUIHandlers();
|
||||
|
||||
// Master fader initial position
|
||||
updateMasterFader(state.masterVol);
|
||||
|
||||
// Draw initial state
|
||||
updateAll();
|
||||
|
||||
// Connect to modguijs
|
||||
setupModGUI();
|
||||
}
|
||||
|
||||
// Wait for DOM
|
||||
if (document.readyState === 'loading') {
|
||||
document.addEventListener('DOMContentLoaded', init);
|
||||
} else {
|
||||
init();
|
||||
}
|
||||
|
||||
// Clean up on unload
|
||||
window.addEventListener('beforeunload', function () {
|
||||
if (pollInterval) clearInterval(pollInterval);
|
||||
if (demoInterval) clearInterval(demoInterval);
|
||||
// Clear all peak timers
|
||||
for (var key in peakTimers) {
|
||||
if (peakTimers[key]) clearTimeout(peakTimers[key]);
|
||||
}
|
||||
if (dragState) {
|
||||
document.removeEventListener('pointermove', onFaderPointerMove);
|
||||
document.removeEventListener('pointerup', onFaderPointerUp);
|
||||
document.removeEventListener('touchmove', onFaderTouchMove);
|
||||
document.removeEventListener('touchend', onFaderPointerUp);
|
||||
}
|
||||
});
|
||||
|
||||
})();
|
||||
@@ -0,0 +1,71 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>OPLabs Band Bus</title>
|
||||
<link rel="stylesheet" href="style.css">
|
||||
</head>
|
||||
<body>
|
||||
<div class="bus-bridge" id="busBridge">
|
||||
<!-- Top section: 8 mini channel strips -->
|
||||
<div class="bus-channels" id="busChannels">
|
||||
<!-- Each strip rendered by JS -->
|
||||
</div>
|
||||
|
||||
<!-- Divider -->
|
||||
<div class="bus-divider"></div>
|
||||
|
||||
<!-- Master section -->
|
||||
<div class="master-section">
|
||||
<div class="master-label">Master</div>
|
||||
<div class="master-controls">
|
||||
<!-- Mute button -->
|
||||
<button class="master-btn mute" id="masterBtnMute" title="Master Mute">M</button>
|
||||
|
||||
<!-- Master stereo level meters -->
|
||||
<div class="master-meters">
|
||||
<div class="master-meter-channel">
|
||||
<span class="meter-label">L</span>
|
||||
<div class="meter-track" id="masterMeterTrackL">
|
||||
<div class="meter-fill" id="masterMeterFillL"></div>
|
||||
<div class="meter-peak" id="masterMeterPeakL"></div>
|
||||
<div class="meter-tick" style="bottom:80%"></div>
|
||||
<div class="meter-tick" style="bottom:50%"></div>
|
||||
<div class="meter-tick" style="bottom:20%"></div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="master-meter-channel">
|
||||
<span class="meter-label">R</span>
|
||||
<div class="meter-track" id="masterMeterTrackR">
|
||||
<div class="meter-fill" id="masterMeterFillR"></div>
|
||||
<div class="meter-peak" id="masterMeterPeakR"></div>
|
||||
<div class="meter-tick" style="bottom:80%"></div>
|
||||
<div class="meter-tick" style="bottom:50%"></div>
|
||||
<div class="meter-tick" style="bottom:20%"></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Master volume fader -->
|
||||
<div class="master-fader-section">
|
||||
<div class="fader-label">Vol</div>
|
||||
<div class="fader-track" id="masterFaderTrack">
|
||||
<div class="fader-thumb" id="masterFaderThumb"></div>
|
||||
<div class="fader-fill" id="masterFaderFill"></div>
|
||||
</div>
|
||||
<div class="fader-value" id="masterFaderReadout">0.0</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- dB readout row -->
|
||||
<div class="bus-readout-bar">
|
||||
<span class="bus-readout-title">OUT:</span>
|
||||
<span class="bus-readout" id="masterDbReadout">L: -∞ R: -∞</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script src="app.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,532 @@
|
||||
/* ===== OPLabs Band Bus - ModGUI Styles ===== */
|
||||
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
:root {
|
||||
--bg-primary: #1a1a2e;
|
||||
--bg-secondary: #16213e;
|
||||
--bg-surface: #0f3460;
|
||||
--text-primary: #e0e0e0;
|
||||
--text-secondary: #a0a0b0;
|
||||
--accent-blue: #4fc3f7;
|
||||
--accent-orange: #ff8c00;
|
||||
--meter-green: #4caf50;
|
||||
--meter-yellow: #ff9800;
|
||||
--meter-red: #f44336;
|
||||
--mute-red: #e53935;
|
||||
--solo-yellow: #ffc107;
|
||||
--border-color: #2a2a4a;
|
||||
--channel-width: 80px;
|
||||
--meter-width: 28px;
|
||||
--master-meter-width: 36px;
|
||||
}
|
||||
|
||||
html, body {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
overflow: hidden;
|
||||
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
|
||||
background: var(--bg-primary);
|
||||
color: var(--text-primary);
|
||||
font-size: 11px;
|
||||
user-select: none;
|
||||
-webkit-user-select: none;
|
||||
}
|
||||
|
||||
/* ===== Bus Bridge Container ===== */
|
||||
.bus-bridge {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
padding: 4px;
|
||||
gap: 3px;
|
||||
background: var(--bg-primary);
|
||||
}
|
||||
|
||||
/* ===== 8-Channel Strip Row ===== */
|
||||
.bus-channels {
|
||||
display: flex;
|
||||
gap: 3px;
|
||||
flex: 1;
|
||||
min-height: 0;
|
||||
}
|
||||
|
||||
/* ===== Individual Channel Strip (Mini) ===== */
|
||||
.ch-strip {
|
||||
flex: 1;
|
||||
min-width: 0;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
background: var(--bg-secondary);
|
||||
border-radius: 4px;
|
||||
border: 1px solid var(--border-color);
|
||||
border-top: 2px solid var(--accent-orange);
|
||||
padding: 3px 2px;
|
||||
gap: 2px;
|
||||
align-items: center;
|
||||
position: relative;
|
||||
}
|
||||
|
||||
.ch-strip.muted {
|
||||
border-top-color: var(--mute-red);
|
||||
opacity: 0.65;
|
||||
}
|
||||
|
||||
.ch-strip-label {
|
||||
font-size: 9px;
|
||||
font-weight: 700;
|
||||
color: var(--text-secondary);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.3px;
|
||||
text-align: center;
|
||||
line-height: 1.2;
|
||||
white-space: nowrap;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* Mini Mute Button */
|
||||
.ch-strip-mute {
|
||||
width: 24px;
|
||||
height: 18px;
|
||||
border: 1px solid var(--border-color);
|
||||
border-radius: 3px;
|
||||
font-size: 9px;
|
||||
font-weight: 800;
|
||||
cursor: pointer;
|
||||
transition: all 0.15s ease;
|
||||
background: var(--bg-primary);
|
||||
color: var(--text-secondary);
|
||||
line-height: 1;
|
||||
padding: 0;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.ch-strip-mute:hover {
|
||||
filter: brightness(1.3);
|
||||
}
|
||||
|
||||
.ch-strip-mute.active {
|
||||
background: var(--mute-red);
|
||||
color: #fff;
|
||||
border-color: var(--mute-red);
|
||||
box-shadow: 0 0 6px rgba(229, 57, 53, 0.35);
|
||||
}
|
||||
|
||||
/* ===== Mini Level Meter ===== */
|
||||
.ch-strip-meter {
|
||||
display: flex;
|
||||
gap: 1px;
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
min-height: 20px;
|
||||
flex: 1;
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-channel {
|
||||
flex: 1;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
gap: 0;
|
||||
min-width: 0;
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-label {
|
||||
font-size: 7px;
|
||||
font-weight: 700;
|
||||
color: var(--text-secondary);
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-track {
|
||||
flex: 1;
|
||||
width: 100%;
|
||||
min-width: 8px;
|
||||
background: var(--bg-primary);
|
||||
border-radius: 2px;
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
border: 1px solid var(--border-color);
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-fill {
|
||||
position: absolute;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
height: 0%;
|
||||
background: var(--meter-green);
|
||||
transition: height 0.05s linear, background 0.1s ease;
|
||||
border-radius: 0 0 1px 1px;
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-fill.warm {
|
||||
background: var(--meter-yellow);
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-fill.hot {
|
||||
background: var(--meter-red);
|
||||
}
|
||||
|
||||
.ch-strip-meter .meter-peak {
|
||||
position: absolute;
|
||||
left: 1px;
|
||||
right: 1px;
|
||||
height: 2px;
|
||||
background: rgba(255, 255, 255, 0.85);
|
||||
border-radius: 1px;
|
||||
transition: bottom 0.1s ease;
|
||||
z-index: 2;
|
||||
}
|
||||
|
||||
/* ===== Mini Vertical Fader ===== */
|
||||
.ch-strip-fader {
|
||||
width: 100%;
|
||||
height: 50px;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
gap: 1px;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-label {
|
||||
font-size: 7px;
|
||||
font-weight: 600;
|
||||
color: var(--text-secondary);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.5px;
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-track {
|
||||
width: 12px;
|
||||
flex: 1;
|
||||
background: var(--bg-primary);
|
||||
border-radius: 3px;
|
||||
border: 1px solid var(--border-color);
|
||||
position: relative;
|
||||
cursor: pointer;
|
||||
touch-action: none;
|
||||
min-height: 20px;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-fill {
|
||||
position: absolute;
|
||||
bottom: 0;
|
||||
left: 1px;
|
||||
right: 1px;
|
||||
height: 50%;
|
||||
background: var(--accent-blue);
|
||||
border-radius: 0 0 2px 2px;
|
||||
opacity: 0.5;
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-thumb {
|
||||
position: absolute;
|
||||
left: -3px;
|
||||
right: -3px;
|
||||
height: 6px;
|
||||
background: var(--accent-blue);
|
||||
border-radius: 2px;
|
||||
border: 1px solid rgba(255, 255, 255, 0.3);
|
||||
cursor: pointer;
|
||||
touch-action: none;
|
||||
z-index: 2;
|
||||
transition: background 0.1s;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-thumb:hover,
|
||||
.ch-strip-fader .fader-thumb:active {
|
||||
background: #81d4fa;
|
||||
}
|
||||
|
||||
.ch-strip-fader .fader-value {
|
||||
font-size: 7px;
|
||||
font-weight: 600;
|
||||
font-family: 'Courier New', monospace;
|
||||
color: var(--text-secondary);
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
/* ===== Divider ===== */
|
||||
.bus-divider {
|
||||
height: 1px;
|
||||
background: var(--border-color);
|
||||
margin: 1px 0;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
/* ===== Master Section ===== */
|
||||
.master-section {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 3px;
|
||||
padding: 3px 4px;
|
||||
background: var(--bg-secondary);
|
||||
border-radius: 4px;
|
||||
border: 1px solid var(--border-color);
|
||||
border-top: 2px solid var(--accent-orange);
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.master-section.muted {
|
||||
border-top-color: var(--mute-red);
|
||||
opacity: 0.7;
|
||||
}
|
||||
|
||||
.master-label {
|
||||
font-size: 10px;
|
||||
font-weight: 800;
|
||||
color: var(--text-primary);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 1px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.master-controls {
|
||||
display: flex;
|
||||
gap: 6px;
|
||||
align-items: stretch;
|
||||
}
|
||||
|
||||
/* Master Mute Button */
|
||||
.master-btn {
|
||||
width: 32px;
|
||||
min-height: 40px;
|
||||
border: 1px solid var(--border-color);
|
||||
border-radius: 4px;
|
||||
font-size: 13px;
|
||||
font-weight: 800;
|
||||
cursor: pointer;
|
||||
transition: all 0.15s ease;
|
||||
background: var(--bg-primary);
|
||||
color: var(--text-secondary);
|
||||
flex-shrink: 0;
|
||||
align-self: center;
|
||||
}
|
||||
|
||||
.master-btn:hover {
|
||||
filter: brightness(1.3);
|
||||
}
|
||||
|
||||
.master-btn.mute.active {
|
||||
background: var(--mute-red);
|
||||
color: #fff;
|
||||
border-color: var(--mute-red);
|
||||
box-shadow: 0 0 8px rgba(229, 57, 53, 0.4);
|
||||
}
|
||||
|
||||
/* Master Stereo Meters */
|
||||
.master-meters {
|
||||
display: flex;
|
||||
gap: 3px;
|
||||
flex: 1;
|
||||
height: 60px;
|
||||
min-width: 0;
|
||||
}
|
||||
|
||||
.master-meter-channel {
|
||||
flex: 1;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
gap: 1px;
|
||||
min-width: 0;
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-label {
|
||||
font-size: 9px;
|
||||
font-weight: 700;
|
||||
color: var(--text-secondary);
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-track {
|
||||
flex: 1;
|
||||
width: 100%;
|
||||
max-width: var(--master-meter-width);
|
||||
background: var(--bg-primary);
|
||||
border-radius: 3px;
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
border: 1px solid var(--border-color);
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-fill {
|
||||
position: absolute;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
height: 0%;
|
||||
background: var(--meter-green);
|
||||
transition: height 0.05s linear, background 0.1s ease;
|
||||
border-radius: 0 0 2px 2px;
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-fill.warm {
|
||||
background: var(--meter-yellow);
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-fill.hot {
|
||||
background: var(--meter-red);
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-peak {
|
||||
position: absolute;
|
||||
left: 1px;
|
||||
right: 1px;
|
||||
height: 2px;
|
||||
background: rgba(255, 255, 255, 0.9);
|
||||
border-radius: 1px;
|
||||
transition: bottom 0.1s ease;
|
||||
z-index: 2;
|
||||
}
|
||||
|
||||
.master-meter-channel .meter-tick {
|
||||
position: absolute;
|
||||
left: 0;
|
||||
right: 0;
|
||||
height: 1px;
|
||||
background: rgba(255, 255, 255, 0.08);
|
||||
z-index: 1;
|
||||
}
|
||||
|
||||
/* Master Fader */
|
||||
.master-fader-section {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
gap: 2px;
|
||||
width: 40px;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-label {
|
||||
font-size: 8px;
|
||||
font-weight: 600;
|
||||
color: var(--text-secondary);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.5px;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-track {
|
||||
width: 16px;
|
||||
flex: 1;
|
||||
min-height: 40px;
|
||||
background: var(--bg-primary);
|
||||
border-radius: 4px;
|
||||
border: 1px solid var(--border-color);
|
||||
position: relative;
|
||||
cursor: pointer;
|
||||
touch-action: none;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-fill {
|
||||
position: absolute;
|
||||
bottom: 0;
|
||||
left: 1px;
|
||||
right: 1px;
|
||||
height: 50%;
|
||||
background: var(--accent-orange);
|
||||
border-radius: 0 0 3px 3px;
|
||||
opacity: 0.4;
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-thumb {
|
||||
position: absolute;
|
||||
left: -4px;
|
||||
right: -4px;
|
||||
height: 8px;
|
||||
background: var(--accent-orange);
|
||||
border-radius: 2px;
|
||||
border: 1px solid rgba(255, 255, 255, 0.3);
|
||||
cursor: pointer;
|
||||
touch-action: none;
|
||||
z-index: 2;
|
||||
transition: background 0.1s;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-thumb:hover,
|
||||
.master-fader-section .fader-thumb:active {
|
||||
background: #ffab40;
|
||||
}
|
||||
|
||||
.master-fader-section .fader-value {
|
||||
font-size: 9px;
|
||||
font-weight: 700;
|
||||
font-family: 'Courier New', monospace;
|
||||
color: var(--text-primary);
|
||||
}
|
||||
|
||||
/* ===== Bus Readout Bar ===== */
|
||||
.bus-readout-bar {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
gap: 6px;
|
||||
padding: 2px 4px;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.bus-readout-title {
|
||||
font-size: 10px;
|
||||
font-weight: 700;
|
||||
color: var(--text-secondary);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.5px;
|
||||
}
|
||||
|
||||
.bus-readout {
|
||||
font-size: 10px;
|
||||
font-weight: 600;
|
||||
font-family: 'Courier New', monospace;
|
||||
color: var(--accent-blue);
|
||||
}
|
||||
|
||||
.bus-readout span.hot {
|
||||
color: var(--meter-red);
|
||||
font-weight: 700;
|
||||
}
|
||||
|
||||
/* ===== Responsive ===== */
|
||||
@media (max-height: 280px) {
|
||||
.ch-strip-fader { height: 30px; }
|
||||
.master-meters { height: 36px; }
|
||||
.master-fader-section .fader-track { min-height: 24px; }
|
||||
.master-label { font-size: 8px; }
|
||||
.ch-strip-label { font-size: 7px; }
|
||||
}
|
||||
|
||||
@media (max-height: 350px) {
|
||||
.ch-strip-fader { height: 36px; }
|
||||
.master-meters { height: 40px; }
|
||||
}
|
||||
|
||||
@media (min-height: 450px) {
|
||||
.ch-strip-fader { height: 60px; }
|
||||
.master-meters { height: 70px; }
|
||||
:root { --channel-width: 90px; }
|
||||
:root { --master-meter-width: 44px; }
|
||||
}
|
||||
|
||||
@media (max-width: 600px) {
|
||||
:root { --channel-width: 60px; }
|
||||
.ch-strip-label { font-size: 7px; }
|
||||
.ch-strip-mute { width: 20px; height: 16px; font-size: 8px; }
|
||||
.ch-strip-fader .fader-track { width: 10px; }
|
||||
}
|
||||
|
||||
@media (max-width: 480px) {
|
||||
:root { --channel-width: 50px; }
|
||||
.ch-strip { padding: 2px 1px; }
|
||||
.bus-channels { gap: 2px; }
|
||||
}
|
||||
Reference in New Issue
Block a user