daniel-c-harvey
29 lines
1.3 KiB
Plaintext
29 lines
1.3 KiB
Plaintext
@namespace DeepDrftPublic.Client.Controls
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@* Full-page scrolling Mix waveform background (Phase 9, 8.K). A windowed slice of the mix's loudness
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datum scrolls bottom-to-top, coupled to playback; a zoom slider controls the visible time-span (and
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so the apparent scroll speed, Guitar-Hero style). Strictly read-only: it self-fetches its datum from
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ReleaseId, takes playback as one-way input only, and never seeks or writes back. The rAF loop and all
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scroll/zoom/compositing math live in the MixVisualizer.ts interop module; this component is a thin
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bridge that feeds it datum + playback + zoom + theme. Deliberately NOT the player-bar peak-bar idiom. *@
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<div class="mix-waveform-bg">
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<canvas @ref="_canvas" class="mix-waveform-canvas"></canvas>
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@* Viewing control only — never a seek surface. Hidden until a datum is present. *@
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@if (_hasDatum)
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{
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<div class="mix-waveform-zoom">
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<MudSlider T="double"
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Value="@ZoomFraction"
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ValueChanged="@OnZoomFractionChanged"
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Min="0"
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Max="1"
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Step="0.001"
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Size="Size.Small"
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Color="Color.Primary"
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aria-label="Waveform zoom" />
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</div>
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}
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</div>
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