Project
interface ProjectCommands
The undoable edits a project supports. Use TimelineFacade for reading the document and for changes that are not user edits; use this for anything a user could undo.
Each function returns false when the target does not exist or the change was rejected; setting the value already in place succeeds without creating a history step.
Inheritors
AndroidProjectCommands
JsProjectCommands
JvmProjectCommands
NativeProjectCommands
WasmJsProjectCommands
Functions
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abstract fun resizeClip(trackIndex: Int, clipId: Int, newDurationSamples: Long, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipAnchor(trackIndex: Int, clipId: Int, anchor: TimeReference, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipAudioWarps(trackIndex: Int, clipId: Int, warps: List<AudioWarpPointData>, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipEnabled(trackIndex: Int, clipId: Int, enabled: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipFilepath(trackIndex: Int, clipId: Int, filepath: String, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipGain(trackIndex: Int, clipId: Int, gain: Double, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipMarkers(trackIndex: Int, clipId: Int, markers: List<ClipMarkerData>, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipMuted(trackIndex: Int, clipId: Int, muted: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipName(trackIndex: Int, clipId: Int, name: String, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setClipNeedsFileSave(trackIndex: Int, clipId: Int, needsSave: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setMasterTrackMarkers(markers: List<ClipMarkerData>, origin: MutationOrigin = MutationOrigin.User): Boolean
The caller is responsible for validating marker identity and reference cycles before submitting.
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abstract fun setPluginBypassed(instanceId: Int, bypassed: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setPluginGroup(instanceId: Int, group: UByte, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setPluginParameterValue(instanceId: Int, parameterIndex: Int, value: Double, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setPluginPerNoteControllerValue(instanceId: Int, contextType: Int, note: Int, channel: Int, group: Int, extra: Int, parameterIndex: Int, value: Double, origin: MutationOrigin = MutationOrigin.User): Boolean
Per-note edits share the plug-in's identity and history, so changing the selected key, channel or group does not silently bypass undo. contextType carries remidy::PerNoteControllerContextTypes bit flags.
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abstract fun setTrackBypassed(trackIndex: Int, bypassed: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setTrackFreezePolicyEnabled(trackIndex: Int, enabled: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setTrackGain(trackIndex: Int, gain: Double, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setTrackMuted(trackIndex: Int, muted: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean
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abstract fun setTrackSolo(trackIndex: Int, solo: Boolean, origin: MutationOrigin = MutationOrigin.User): Boolean