devextreme/esm/__internal/ui/text_box/texteditor_button_collection/m_custom.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/__internal/ui/text_box/texteditor_button_collection/m_custom.js)
 * Version: 25.2.3
 * Build date: Fri Dec 12 2025
 *
 * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import {
    name as clickEventName
} from "../../../../common/core/events/click";
import eventsEngine from "../../../../common/core/events/core/events_engine";
import {
    end,
    start
} from "../../../../common/core/events/hover";
import $ from "../../../../core/renderer";
import Button from "../../../../ui/button";
import TextEditorButton, {
    isButtonInstance
} from "./m_button";
const CUSTOM_BUTTON_HOVERED_CLASS = "dx-custom-button-hovered";
export default class CustomButton extends TextEditorButton {
    _attachEvents(instance, $element) {
        eventsEngine.on($element, start, (() => {
            var _this$editor;
            null === (_this$editor = this.editor) || void 0 === _this$editor || _this$editor.$element().addClass("dx-custom-button-hovered")
        }));
        eventsEngine.on($element, end, (() => {
            var _this$editor2;
            null === (_this$editor2 = this.editor) || void 0 === _this$editor2 || _this$editor2.$element().removeClass("dx-custom-button-hovered")
        }));
        eventsEngine.on($element, clickEventName, (e => {
            e.stopPropagation()
        }))
    }
    _create() {
        const {
            editor: editor
        } = this;
        if (!editor) {
            return
        }
        const $element = $("<div>");
        this._addToContainer($element);
        const instance = editor._createComponent($element, Button, Object.assign({}, this.options, {
            ignoreParentReadOnly: true,
            disabled: this._isDisabled(),
            integrationOptions: this._prepareIntegrationOptions(editor)
        }));
        return {
            instance: instance,
            $element: $element
        }
    }
    _prepareIntegrationOptions(editor) {
        return Object.assign({}, editor.option("integrationOptions"), {
            skipTemplates: ["content"]
        })
    }
    update() {
        const isUpdated = super.update();
        if (isButtonInstance(this.instance)) {
            this.instance.option("disabled", this._isDisabled())
        }
        return isUpdated
    }
    _isVisible() {
        var _this$editor3;
        const {
            visible: visible
        } = (null === (_this$editor3 = this.editor) || void 0 === _this$editor3 ? void 0 : _this$editor3.option()) ?? {};
        return !!visible
    }
    _isDisabled() {
        var _this$editor4;
        const isDefinedByUser = void 0 !== this.options.disabled;
        if (isDefinedByUser) {
            if (isButtonInstance(this.instance)) {
                return this.instance.option("disabled")
            }
            return this.options.disabled
        }
        const {
            readOnly: readOnly
        } = (null === (_this$editor4 = this.editor) || void 0 === _this$editor4 ? void 0 : _this$editor4.option()) ?? {};
        return readOnly
    }
}