nehan/dist/logical-pos.js

Html layout engine for paged-media written in Typescript

import { Utils, CssCascade, } from "./public-api";
export class LogicalPos {
    constructor(value) {
        this.before = value.before;
        this.end = value.end;
        this.after = value.after;
        this.start = value.start;
    }
    static load(element) {
        let value = {};
        value.before = this.loadEach(element, "before");
        value.end = this.loadEach(element, "end");
        value.after = this.loadEach(element, "after");
        value.start = this.loadEach(element, "start");
        return new LogicalPos(value);
    }
    static loadEach(element, prop) {
        let value = CssCascade.getValue(element, prop);
        return (value === "auto") ? undefined : Utils.atoi(value, 10);
    }
    hasValue() {
        return (this.before !== undefined ||
            this.end !== undefined ||
            this.after !== undefined ||
            this.start !== undefined);
    }
    acceptCssEvaluator(visitor) {
        return visitor.visitLogicalPos(this);
    }
}
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