homemanager-fe/src/modules/house-planner/interfaces.ts

97 lines
2.1 KiB
TypeScript

import { HousePlannerCanvasHistory } from './history';
import { LayerObjectType } from './types';
export type Vec2 = [number, number];
export type Vec2Box = [Vec2, Vec2];
export interface LineSegment {
start?: Vec2;
end: Vec2;
}
export interface BezierSegment extends LineSegment {
startControl: Vec2;
endControl: Vec2;
}
export interface LayerObject {
id: number;
databaseId?: number;
name: string;
visible: boolean;
selected: boolean;
type: LayerObjectType;
}
export interface Line extends LayerObject {
segments: LineSegment[];
width: number;
color: string;
render?: Path2D;
lineCap?: CanvasLineCap;
lineJoin?: CanvasLineJoin;
closed?: boolean;
lineDash?: number[];
}
export interface Layer {
id: number;
contents: LayerObject[];
name: string;
color: string;
visible: boolean;
active: boolean;
}
export interface History<T> {
object: T;
property: keyof T;
value: unknown;
}
export interface UpdateEvent {
event: string;
object?: LayerObject;
}
export interface ToolEvent {
primary: string;
secondary?: unknown;
}
export interface RepositionEvent {
position: Vec2;
zoom: number;
}
export interface ICanvasToolMouseEvents {
mouseDown(targetObject?: LayerObject): void;
mouseMoved(mouse: Vec2, offset: Vec2, mouseAbsolute: Vec2): void;
mouseUp(moved: boolean): void;
}
export interface ICanvasToolkit extends ICanvasToolMouseEvents {
history: HousePlannerCanvasHistory;
drawHighlights(): void;
drawControls(): void;
cleanUp(): void;
onKeyDown(e: KeyboardEvent): void;
onKeyUp(e: KeyboardEvent): void;
getMousedObject(): LayerObject | null;
}
export interface ICanvasToolBase<U = undefined> extends ICanvasToolMouseEvents {
name: string;
subTool: U | undefined;
drawHighlights(): void;
drawControls(): void;
enterPress(e: KeyboardEvent): void;
escapePress(e: KeyboardEvent): void;
setSubTool(subTool?: U): void;
activate(): void;
deactivate(): void;
selectionDeleted(): void;
selectionChanged(selection: LayerObject[]): void;
emitEvent(e: CustomEvent): void;
isToolCancelable(): boolean;
}