All files / player/rendering renderer.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
 
1x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import { PanelFrame } from "../../types";
 
export abstract class Renderer {
  protected _parameters: IRendererParameters;
 
  constructor(parameters: IRendererParameters) {
  }
  
  render(display: PanelFrame): void {
    if (this._parameters.element == null) {
      this._parameters.element = document.getElementById(this._parameters.elementId) as HTMLElement;
      if (this._parameters.element == null) {
        throw `Could not find the element to render led matrix`;
      }
    } else {
      if (this._parameters.element.clientHeight == 0 || this._parameters.element.clientWidth == 0) {
        this._parameters.element = document.getElementById(this._parameters.elementId) as HTMLElement;
      }
    }
  }
  abstract get parameters(): IRendererParameters;
}
 
export interface IRendererParameters {
  elementId: string
  element?: HTMLElement
}