banboshi_V2/HalftoneWeb/node_modules/happy-dom/lib/css/declaration/AbstractCSSStyleDeclaration.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Attr_1 = __importDefault(require("../../nodes/attr/Attr"));
const DOMExceptionNameEnum_1 = __importDefault(require("../../exception/DOMExceptionNameEnum"));
const DOMException_1 = __importDefault(require("../../exception/DOMException"));
const CSSStyleDeclarationElementStyle_1 = __importDefault(require("./utilities/CSSStyleDeclarationElementStyle"));
const CSSStyleDeclarationPropertyManager_1 = __importDefault(require("./utilities/CSSStyleDeclarationPropertyManager"));
/**
 * CSS Style Declaration.
 */
class AbstractCSSStyleDeclaration {
    /**
     * Constructor.
     *
     * @param [ownerElement] Computed style element.
     * @param [computed] Computed.
     */
    constructor(ownerElement = null, computed = false) {
        this.parentRule = null;
        this._style = null;
        this._elementStyle = null;
        this._style = !ownerElement ? new CSSStyleDeclarationPropertyManager_1.default() : null;
        this._ownerElement = ownerElement;
        this._computed = ownerElement ? computed : false;
        this._elementStyle = ownerElement
            ? new CSSStyleDeclarationElementStyle_1.default(ownerElement, this._computed)
            : null;
    }
    /**
     * Returns length.
     *
     * @returns Length.
     */
    get length() {
        if (this._ownerElement) {
            const style = this._elementStyle.getElementStyle();
            return style.size();
        }
        return this._style.size();
    }
    /**
     * Returns the style decleration as a CSS text.
     *
     * @returns CSS text.
     */
    get cssText() {
        if (this._ownerElement) {
            if (this._computed) {
                return '';
            }
            return this._elementStyle.getElementStyle().toString();
        }
        return this._style.toString();
    }
    /**
     * Sets CSS text.
     *
     * @param cssText CSS text.
     */
    set cssText(cssText) {
        if (this._computed) {
            throw new DOMException_1.default(`Failed to execute 'cssText' on 'CSSStyleDeclaration': These styles are computed, and the properties are therefore read-only.`, DOMExceptionNameEnum_1.default.domException);
        }
        if (this._ownerElement) {
            const style = new CSSStyleDeclarationPropertyManager_1.default({ cssText });
            if (!this._ownerElement['_attributes']['style']) {
                Attr_1.default._ownerDocument = this._ownerElement.ownerDocument;
                this._ownerElement['_attributes']['style'] = new Attr_1.default();
                this._ownerElement['_attributes']['style'].name = 'style';
            }
            if (this._ownerElement.isConnected) {
                this._ownerElement.ownerDocument['_cacheID']++;
            }
            this._ownerElement['_attributes']['style'].value = style.toString();
        }
        else {
            this._style = new CSSStyleDeclarationPropertyManager_1.default({ cssText });
        }
    }
    /**
     * Returns item.
     *
     * @param index Index.
     * @returns Item.
     */
    item(index) {
        if (this._ownerElement) {
            return this._elementStyle.getElementStyle().item(index);
        }
        return this._style.item(index);
    }
    /**
     * Set a property.
     *
     * @param name Property name.
     * @param value Value. Must not contain "!important" as that should be set using the priority parameter.
     * @param [priority] Can be "important", or an empty string.
     */
    setProperty(name, value, priority) {
        if (this._computed) {
            throw new DOMException_1.default(`Failed to execute 'setProperty' on 'CSSStyleDeclaration': These styles are computed, and therefore the '${name}' property is read-only.`, DOMExceptionNameEnum_1.default.domException);
        }
        if (priority !== '' && priority !== undefined && priority !== 'important') {
            return;
        }
        const stringValue = String(value);
        if (!stringValue) {
            this.removeProperty(name);
        }
        else if (this._ownerElement) {
            if (!this._ownerElement['_attributes']['style']) {
                Attr_1.default._ownerDocument = this._ownerElement.ownerDocument;
                this._ownerElement['_attributes']['style'] = new Attr_1.default();
                this._ownerElement['_attributes']['style'].name = 'style';
            }
            const style = this._elementStyle.getElementStyle();
            style.set(name, stringValue, !!priority);
            if (this._ownerElement.isConnected) {
                this._ownerElement.ownerDocument['_cacheID']++;
            }
            this._ownerElement['_attributes']['style'].value = style.toString();
        }
        else {
            this._style.set(name, stringValue, !!priority);
        }
    }
    /**
     * Removes a property.
     *
     * @param name Property name in kebab case.
     * @param value Value. Must not contain "!important" as that should be set using the priority parameter.
     * @param [priority] Can be "important", or an empty string.
     */
    removeProperty(name) {
        if (this._computed) {
            throw new DOMException_1.default(`Failed to execute 'removeProperty' on 'CSSStyleDeclaration': These styles are computed, and therefore the '${name}' property is read-only.`, DOMExceptionNameEnum_1.default.domException);
        }
        if (this._ownerElement) {
            const style = this._elementStyle.getElementStyle();
            style.remove(name);
            const newCSSText = style.toString();
            if (newCSSText) {
                if (this._ownerElement.isConnected) {
                    this._ownerElement.ownerDocument['_cacheID']++;
                }
                this._ownerElement['_attributes']['style'].value = newCSSText;
            }
            else {
                delete this._ownerElement['_attributes']['style'];
            }
        }
        else {
            this._style.remove(name);
        }
    }
    /**
     * Returns a property.
     *
     * @param name Property name in kebab case.
     * @returns Property value.
     */
    getPropertyValue(name) {
        if (this._ownerElement) {
            const style = this._elementStyle.getElementStyle();
            return style.get(name)?.value || '';
        }
        return this._style.get(name)?.value || '';
    }
    /**
     * Returns a property.
     *
     * @param name Property name in kebab case.
     * @returns "important" if set to be important.
     */
    getPropertyPriority(name) {
        if (this._ownerElement) {
            const style = this._elementStyle.getElementStyle();
            return style.get(name)?.important ? 'important' : '';
        }
        return this._style.get(name)?.important ? 'important' : '';
    }
}
exports.default = AbstractCSSStyleDeclaration;
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