44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
TypeScript
import ImagePreview from '../ImagePreview.vue';
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export abstract class ImagePreviewHelper {
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static readonly HTTP_TESTER = /^https?:\/\//;
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protected visible = false;
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protected url: string | undefined = 'about:blank';
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protected parent: ImagePreview;
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protected debug: boolean;
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abstract show(url: string | undefined): void;
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abstract hide(): void;
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abstract match(domainName: string | undefined, url: string | undefined): boolean;
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abstract renderStyle(): Record<string, any>;
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abstract getName(): string;
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abstract reactsToSizeUpdates(): boolean;
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abstract setRatio(ratio: number): void;
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abstract shouldTrackLoading(): boolean;
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abstract usesWebView(): boolean;
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constructor(parent: ImagePreview) {
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if (!parent) {
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throw new Error('Empty parent!');
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}
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this.parent = parent;
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this.debug = parent.debug;
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}
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isVisible(): boolean {
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return this.visible;
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}
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getUrl(): string | undefined {
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return this.url;
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}
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setDebug(debug: boolean): void {
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this.debug = debug;
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}
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}
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