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image-studio/editor/state.ts
2026-07-03 17:30:31 +02:00

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TypeScript

import type { ImageDocument } from "@core/document";
import type { Angle, Size, Vec2D } from "@core/geometry";
import type { ArtboardId, LayerId } from "@core/id";
import type { ToolState } from "./tools";
import type { TransformSession } from "./transform";
export type ViewportState = {
center: Vec2D;
zoom: number;
rotation: Angle;
size: Size;
};
export type SelectionState = {
artboardId?: ArtboardId;
layerIds: LayerId[];
};
export type EditorState = {
viewport: ViewportState;
selection: SelectionState;
tools: ToolState;
transformSession?: TransformSession;
};
export type HistorySnapshot = {
document: ImageDocument;
editor: EditorState;
};
export type HistoryState = {
past: HistorySnapshot[];
future: HistorySnapshot[];
};
export type AppState = {
document: ImageDocument;
editor: EditorState;
history: HistoryState;
};