@visactor/vgrammar-core
Version:
VGrammar is a visual grammar library
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TypeScript
import type { IBoundsLike } from '@visactor/vutils';
import type { IColor, Stage } from '@visactor/vrender-core';
import type { IViewOptions, IView, IViewEventConfig } from '../types';
import type { IRenderer } from '../types/renderer';
import type { Gesture } from '@visactor/vrender-kits';
export default class CanvasRenderer implements IRenderer {
private _width;
private _height;
private _view;
private _viewOptions;
private _eventConfig;
private _stage;
private _layer;
private _dragController;
private _gestureController;
private _viewBox;
constructor(view: IView);
initialize(width: number, height: number, options: IViewOptions, eventConfig: IViewEventConfig): this;
stage(): Stage;
gestureController(): Gesture;
canvas(): any;
context(): any;
combineIncrementalLayers(): this;
background(color: IColor): this;
setDpr(resolution: number, redraw: boolean): this;
shouldResize(width: number, height: number): boolean;
resize(width: number, height: number): this;
setViewBox(viewBox: IBoundsLike, rerender?: boolean): this;
render(immediately?: boolean): this;
renderNextFrame(): this;
toCanvas(): HTMLCanvasElement;
preventRender(tag: boolean): void;
release(): void;
private createStage;
private initStage;
private handleAfterNextRender;
}