fantasy/ui/canvas.js
2018-11-19 18:03:05 +03:00

32 lines
757 B
JavaScript

import UI from "./ui.js";
class Canvas extends UI {
constructor(width, height) {
super(document.createElement("canvas"), width, height);
this._ctx = this.element.getContext("2d");
}
clear() {
this.resetStyle();
this._ctx.clearRect(0, 0, this._width, this._height);
}
setFillColor(color) {
this._ctx.fillStyle = color.rgba();
}
resetStyle() {
this._ctx.fillStyle = "";
}
draw(shape) {
this._ctx.fillStyle = shape.color.rgba();
shape.draw(this._ctx);
this.resetStyle();
}
setSize(width, height) {
super.setSize(width, height);
this.element.width = width;
this.element.height = height;
}
}
export default Canvas;