@itwin/core-frontend/lib/cjs/internal/GoogleMapsDecorator.d.ts

iTwin.js frontend components

import { Point3d } from "@itwin/core-geometry";
import { CanvasDecoration } from "../render/CanvasDecoration";
import { DecorateContext } from "../ViewContext";
import { Decorator } from "../ViewManager";
import { Sprite } from "../Sprites";
import { ScreenViewport } from "../Viewport";
/** Layer types that can be added to the map.
 * @internal
 */
type GoogleMapsMapTypes = "roadmap" | "satellite" | "terrain";
/** A simple decorator that shows the logo at a given screen position.
 * @internal
 */
export declare class LogoDecoration implements CanvasDecoration {
    private _sprite?;
    /** The current position of the logo in view coordinates. */
    readonly position: Point3d;
    private _offset;
    set offset(offset: Point3d | undefined);
    /** The logo offset in view coordinates.*/
    get offset(): Point3d | undefined;
    /** Move the logo to the lower left corner of the screen. */
    moveToLowerLeftCorner(context: DecorateContext): boolean;
    /** Indicate if the logo is loaded and ready to be drawn. */
    get isLoaded(): boolean;
    activate(sprite: Sprite): Promise<boolean>;
    /** Draw this sprite onto the supplied canvas.
     * @see [[CanvasDecoration.drawDecoration]]
     */
    drawDecoration(ctx: CanvasRenderingContext2D): void;
    decorate(context: DecorateContext): void;
}
/** A decorator that adds the Google Maps logo to the lower left corner of the screen.
 * @internal
 */
export declare class GoogleMapsDecorator implements Decorator {
    readonly logo: LogoDecoration;
    private _showCreditsOnScreen?;
    /** Create a new GoogleMapsDecorator.
     * @param showCreditsOnScreen If true, the data attributions/copyrights from the Google Photorealistic 3D Tiles will be displayed on screen. The Google Maps logo will always be displayed.
     */
    constructor(showCreditsOnScreen?: boolean);
    /** Activate the logo based on the given map type. */
    activate(mapType: GoogleMapsMapTypes): Promise<boolean>;
    /** Decorate implementation */
    decorate: (context: DecorateContext) => void;
}
/** Get copyrights from tiles currently in the viewport.
 * @internal
 */
export declare function getCopyrights(vp: ScreenViewport): Map<string, number>;
export {};
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