[feat](trx-frontend-http): add waterfall contrast gamma curve slider

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: Stan Grams <sjg@haxx.space>
2026-03-21 18:11:39 +01:00
parent 6a7c3b5bbb
commit 1078fb23ed
3 changed files with 36 additions and 2 deletions
@@ -146,6 +146,7 @@
            </label>
            <label id="spectrum-floor-label">Floor <input type="number" id="spectrum-floor-input" value="-115" step="5" /> dB</label>
            <button id="spectrum-auto-btn" type="button">Auto</button>
+            <label id="spectrum-gamma-label">Contrast <input type="range" id="spectrum-gamma-input" min="0.2" max="3.0" step="0.1" value="1.0" /><span id="spectrum-gamma-value">1.0</span></label>
          </div>
        </div>
        <div id="spectrum-hint" class="spectrum-hint-mouse">Scroll to zoom &middot; Ctrl+Scroll to tune &middot; Drag to pan &middot; Drag BW edges to resize</div>