96 lines
2.0 KiB
TypeScript
96 lines
2.0 KiB
TypeScript
import { HousePlannerCanvasHistory } from './history';
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import { LayerObjectType } from './types';
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export type Vec2 = [number, number];
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export interface LineSegment {
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start?: Vec2;
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end: Vec2;
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}
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export interface BezierSegment extends LineSegment {
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startControl: Vec2;
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endControl: Vec2;
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}
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export interface LayerObject {
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id: number;
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databaseId?: number;
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name: string;
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visible: boolean;
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selected: boolean;
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type: LayerObjectType;
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}
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export interface Line extends LayerObject {
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segments: LineSegment[];
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width: number;
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color: string;
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render?: Path2D;
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lineCap?: CanvasLineCap;
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lineJoin?: CanvasLineJoin;
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closed?: boolean;
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lineDash?: number[];
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}
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export interface Layer {
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id: number;
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contents: LayerObject[];
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name: string;
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color: string;
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visible: boolean;
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active: boolean;
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}
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export interface History<T> {
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object: T;
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property: keyof T;
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value: unknown;
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}
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export interface UpdateEvent {
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event: string;
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object?: LayerObject;
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}
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export interface ToolEvent {
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primary: string;
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secondary?: unknown;
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}
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export interface RepositionEvent {
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position: Vec2;
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zoom: number;
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}
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export interface ICanvasToolMouseEvents {
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mouseDown(targetObject?: LayerObject): void;
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mouseMoved(mouse: Vec2, offset: Vec2, mouseAbsolute: Vec2): void;
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mouseUp(moved: boolean): void;
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}
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export interface ICanvasToolkit extends ICanvasToolMouseEvents {
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history: HousePlannerCanvasHistory;
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drawHighlights(): void;
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drawControls(): void;
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cleanUp(): void;
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onKeyDown(e: KeyboardEvent): void;
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onKeyUp(e: KeyboardEvent): void;
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getMousedObject(): LayerObject | null;
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}
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export interface ICanvasToolBase<U = undefined> extends ICanvasToolMouseEvents {
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name: string;
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subTool: U | undefined;
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drawHighlights(): void;
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drawControls(): void;
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enterPress(e: KeyboardEvent): void;
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escapePress(e: KeyboardEvent): void;
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setSubTool(subTool?: U): void;
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activate(): void;
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deactivate(): void;
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selectionDeleted(): void;
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selectionChanged(selection: LayerObject[]): void;
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emitEvent(e: CustomEvent): void;
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isToolCancelable(): boolean;
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}
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