@visactor/vrender-core/cjs/core/contributions/window/base-contribution.js

```typescript import { xxx } from '@visactor/vrender-core'; ```

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: !0
}), exports.BaseWindowHandlerContribution = void 0;

const generator_1 = require("../../../common/generator"), vutils_1 = require("@visactor/vutils");

class BaseWindowHandlerContribution {
    constructor() {
        this._uid = generator_1.Generator.GenAutoIncrementId(), this.viewBox = new vutils_1.AABBBounds, 
        this.modelMatrix = new vutils_1.Matrix(1, 0, 0, 1, 0, 0);
    }
    onChange(cb) {
        this._onChangeCb = cb;
    }
    configure(window, global) {
        global.env === this.type && window.setWindowHandler(this);
    }
    release(...params) {
        this.releaseWindow();
    }
    isVisible(bbox) {
        return !0;
    }
    onVisibleChange(cb) {}
    getTopLeft(baseWindow) {
        return {
            top: 0,
            left: 0
        };
    }
    setViewBox(vb) {
        this.viewBox.setValue(vb.x1, vb.y1, vb.x2, vb.y2);
    }
    getViewBox() {
        return this.viewBox;
    }
    setViewBoxTransform(a, b, c, d, e, f) {
        this.modelMatrix.setValue(a, b, c, d, e, f);
    }
    getViewBoxTransform() {
        return this.modelMatrix;
    }
}

exports.BaseWindowHandlerContribution = BaseWindowHandlerContribution;
//# sourceMappingURL=base-contribution.js.map