mirror of
https://github.com/OpenCut-app/OpenCut.git
synced 2026-07-13 21:52:53 +02:00
chore: normalize line endings
This commit is contained in:
Maze Winther
@@ -1,161 +1,161 @@
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import { Command } from "@/lib/commands/base-command";
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import { EditorCore } from "@/core";
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import type {
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TimelineTrack,
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TimelineElement,
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TrackType,
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} from "@/lib/timeline";
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import {
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buildEmptyTrack,
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isMainTrack,
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validateElementTrackCompatibility,
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enforceMainTrackStart,
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} from "@/lib/timeline/track-utils";
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import { rippleShiftElements } from "@/lib/timeline/ripple-utils";
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export class MoveElementCommand extends Command {
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private savedState: TimelineTrack[] | null = null;
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private readonly sourceTrackId: string;
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private readonly targetTrackId: string;
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private readonly elementId: string;
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private readonly newStartTime: number;
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private readonly createTrack: { type: TrackType; index: number } | undefined;
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private readonly rippleEnabled: boolean;
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constructor({
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sourceTrackId,
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targetTrackId,
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elementId,
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newStartTime,
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createTrack,
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rippleEnabled = false,
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}: {
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sourceTrackId: string;
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targetTrackId: string;
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elementId: string;
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newStartTime: number;
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createTrack?: { type: TrackType; index: number };
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rippleEnabled?: boolean;
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}) {
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super();
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this.sourceTrackId = sourceTrackId;
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this.targetTrackId = targetTrackId;
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this.elementId = elementId;
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this.newStartTime = newStartTime;
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this.createTrack = createTrack;
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this.rippleEnabled = rippleEnabled;
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}
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execute(): void {
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const editor = EditorCore.getInstance();
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this.savedState = editor.timeline.getTracks();
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const sourceTrack = this.savedState.find(
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(track) => track.id === this.sourceTrackId,
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);
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const element = sourceTrack?.elements.find(
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(trackElement) => trackElement.id === this.elementId,
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);
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if (!sourceTrack || !element) {
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throw new Error("Source track or element not found");
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}
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let targetTrack = this.savedState.find((track) => track.id === this.targetTrackId);
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let tracksToUpdate = this.savedState;
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if (!targetTrack && this.createTrack) {
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const newTrack = buildEmptyTrack({
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id: this.targetTrackId,
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type: this.createTrack.type,
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});
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tracksToUpdate = [...this.savedState];
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tracksToUpdate.splice(this.createTrack.index, 0, newTrack);
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targetTrack = newTrack;
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}
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if (!targetTrack) {
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throw new Error("Target track not found");
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}
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const validation = validateElementTrackCompatibility({
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element,
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track: targetTrack,
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});
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if (!validation.isValid) {
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throw new Error(validation.errorMessage);
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}
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const adjustedStartTime = enforceMainTrackStart({
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tracks: tracksToUpdate,
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targetTrackId: this.targetTrackId,
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requestedStartTime: this.newStartTime,
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excludeElementId: this.elementId,
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});
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// keyframe times remain clip-local, so moving only changes element startTime.
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const movedElement: TimelineElement = {
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...element,
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startTime: adjustedStartTime,
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};
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const isSameTrack = this.sourceTrackId === this.targetTrackId;
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let updatedTracks = tracksToUpdate.map((track): TimelineTrack => {
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if (isSameTrack && track.id === this.sourceTrackId) {
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return {
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...track,
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elements: track.elements.map((trackElement) =>
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trackElement.id === this.elementId ? movedElement : trackElement,
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),
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} as typeof track;
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}
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if (track.id === this.sourceTrackId) {
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const remainingElements = track.elements.filter(
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(trackElement) => trackElement.id !== this.elementId,
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);
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const shiftedElements = this.rippleEnabled
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? rippleShiftElements({
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elements: remainingElements,
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afterTime: element.startTime,
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shiftAmount: element.duration,
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})
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: remainingElements;
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return { ...track, elements: shiftedElements } as typeof track;
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}
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if (track.id === this.targetTrackId) {
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return {
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...track,
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elements: [...track.elements, movedElement],
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} as typeof track;
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}
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return track;
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});
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if (!isSameTrack) {
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const sourceTrackAfterMove = updatedTracks.find(
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(track) => track.id === this.sourceTrackId,
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);
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if (
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sourceTrackAfterMove &&
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sourceTrackAfterMove.elements.length === 0 &&
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!isMainTrack(sourceTrackAfterMove)
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) {
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updatedTracks = updatedTracks.filter(
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(track) => track.id !== this.sourceTrackId,
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);
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}
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}
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editor.timeline.updateTracks(updatedTracks);
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}
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undo(): void {
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if (this.savedState) {
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const editor = EditorCore.getInstance();
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editor.timeline.updateTracks(this.savedState);
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}
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}
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}
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import { Command } from "@/lib/commands/base-command";
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import { EditorCore } from "@/core";
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import type {
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TimelineTrack,
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TimelineElement,
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TrackType,
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} from "@/lib/timeline";
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import {
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buildEmptyTrack,
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isMainTrack,
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validateElementTrackCompatibility,
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enforceMainTrackStart,
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} from "@/lib/timeline/track-utils";
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import { rippleShiftElements } from "@/lib/timeline/ripple-utils";
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export class MoveElementCommand extends Command {
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private savedState: TimelineTrack[] | null = null;
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private readonly sourceTrackId: string;
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private readonly targetTrackId: string;
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private readonly elementId: string;
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private readonly newStartTime: number;
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private readonly createTrack: { type: TrackType; index: number } | undefined;
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private readonly rippleEnabled: boolean;
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constructor({
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sourceTrackId,
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targetTrackId,
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elementId,
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newStartTime,
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createTrack,
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rippleEnabled = false,
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}: {
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sourceTrackId: string;
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targetTrackId: string;
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elementId: string;
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newStartTime: number;
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createTrack?: { type: TrackType; index: number };
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rippleEnabled?: boolean;
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}) {
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super();
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this.sourceTrackId = sourceTrackId;
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this.targetTrackId = targetTrackId;
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this.elementId = elementId;
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this.newStartTime = newStartTime;
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this.createTrack = createTrack;
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this.rippleEnabled = rippleEnabled;
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}
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execute(): void {
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const editor = EditorCore.getInstance();
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this.savedState = editor.timeline.getTracks();
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const sourceTrack = this.savedState.find(
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(track) => track.id === this.sourceTrackId,
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);
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const element = sourceTrack?.elements.find(
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(trackElement) => trackElement.id === this.elementId,
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);
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if (!sourceTrack || !element) {
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throw new Error("Source track or element not found");
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}
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let targetTrack = this.savedState.find((track) => track.id === this.targetTrackId);
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let tracksToUpdate = this.savedState;
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if (!targetTrack && this.createTrack) {
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const newTrack = buildEmptyTrack({
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id: this.targetTrackId,
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type: this.createTrack.type,
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});
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tracksToUpdate = [...this.savedState];
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tracksToUpdate.splice(this.createTrack.index, 0, newTrack);
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targetTrack = newTrack;
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}
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if (!targetTrack) {
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throw new Error("Target track not found");
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}
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const validation = validateElementTrackCompatibility({
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element,
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track: targetTrack,
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});
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if (!validation.isValid) {
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throw new Error(validation.errorMessage);
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}
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const adjustedStartTime = enforceMainTrackStart({
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tracks: tracksToUpdate,
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targetTrackId: this.targetTrackId,
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requestedStartTime: this.newStartTime,
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excludeElementId: this.elementId,
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});
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// keyframe times remain clip-local, so moving only changes element startTime.
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const movedElement: TimelineElement = {
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...element,
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startTime: adjustedStartTime,
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};
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const isSameTrack = this.sourceTrackId === this.targetTrackId;
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let updatedTracks = tracksToUpdate.map((track): TimelineTrack => {
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if (isSameTrack && track.id === this.sourceTrackId) {
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return {
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...track,
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elements: track.elements.map((trackElement) =>
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trackElement.id === this.elementId ? movedElement : trackElement,
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),
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} as typeof track;
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}
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if (track.id === this.sourceTrackId) {
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const remainingElements = track.elements.filter(
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(trackElement) => trackElement.id !== this.elementId,
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);
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const shiftedElements = this.rippleEnabled
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? rippleShiftElements({
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elements: remainingElements,
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afterTime: element.startTime,
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shiftAmount: element.duration,
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})
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: remainingElements;
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return { ...track, elements: shiftedElements } as typeof track;
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}
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if (track.id === this.targetTrackId) {
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return {
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...track,
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elements: [...track.elements, movedElement],
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} as typeof track;
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}
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return track;
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});
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if (!isSameTrack) {
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const sourceTrackAfterMove = updatedTracks.find(
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(track) => track.id === this.sourceTrackId,
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);
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if (
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sourceTrackAfterMove &&
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sourceTrackAfterMove.elements.length === 0 &&
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!isMainTrack(sourceTrackAfterMove)
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) {
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updatedTracks = updatedTracks.filter(
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(track) => track.id !== this.sourceTrackId,
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);
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}
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}
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editor.timeline.updateTracks(updatedTracks);
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}
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undo(): void {
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if (this.savedState) {
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const editor = EditorCore.getInstance();
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editor.timeline.updateTracks(this.savedState);
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}
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}
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}
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