import { Base, IAction, ItemValue, JsonObjectProperty, LocalizableString, MatrixDropdownColumn, PageModel, PanelModel, PopupBaseViewModel, Question, SurveyModel, IElement, ISurveyElement, IPanel, ITheme } from "survey-core";
import { SurveyLogicItem } from "./components/tabs/logic-items";
import { ICreatorPlugin } from "./creator-settings";
import { ICreatorTheme } from "./creator-theme/creator-themes";
import { QuestionToolboxItem } from "./toolbox";
export interface ElementDeletingEvent {
    /**
     * A survey element to be deleted.
     */
    element: Base;
    /**
     * The element type: `"question"`, `"panel"`, or `"page"`.
     */
    elementType: string;
    /**
     * @deprecated Use `options.allow` instead.
     */
    allowing?: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to cancel element deletion.
     */
    allow: boolean;
}
export interface GetPropertyReadOnlyEvent {
    /**
     * A property whose read-only status you can change.
     */
    property: JsonObjectProperty;
    /**
     * A property that nests `options.property` (`choices` for an item value, `columns` for a matrix column, `rows` for a matrix row etc.). `options.parentProperty` has a value only for nested properties.
     */
    parentProperty: JsonObjectProperty;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * @deprecated Use `options.parentElement` instead.
     */
    parentObj?: Base;
    /**
     * A Boolean value that specifies the property's read-only status.
     */
    readOnly: boolean;
}
export interface PropertyGetReadOnlyEvent extends GetPropertyReadOnlyEvent {
    /**
     * A survey element (question, panel, page, or the survey itself) for which you can change the read-only status.
     */
    element: Base;
    /**
     * A survey element that contains `options.parentProperty`. `options.parentElement` has a value only for nested properties.
     */
    parentElement: Base;
}
export interface ElementGetDisplayNameEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, question, or panel) whose name has been requested.
     */
    element: Base;
    /**
    * A Survey Creator UI element that requests the display name. Contains one of the following values:
    *   - `"page-selector"` - Page selector on the design surface.
    *   - `"condition-editor"` - Condition pop-up window or drop-down menus that allow users to select questions in the Logic tab.
    *   - `"logic-tab:question-filter"` - Question filter in the Logic tab.
    *   - `"logic-tab:question-selector"` - Question selector on editing actions in the Logic tab.
    *   - `"preview-tab:page-list"` - Page list in the Preview tab.
    *   - `"preview-tab:selected-page"` - Selected page name in the Preview tab.
    *   - `"property-grid:property-editor"` - Property editors in the Property Grid.
    *   - `"property-grid-header:element-list"` - Survey element list in the header of the Property Grid.
    *   - `"property-grid-header:selected-element"` - Selected survey element in the header of the Property Grid.
    *   - `"translation-tab"` - Translation tab.
     */
    area: string;
    /**
     * A survey element's display text. Modify this property to set a custom display text for the survey element.
     */
    displayName: string;
}
export interface HtmlToMarkdownEvent {
    /**
     * The instance of a survey element (survey, page, panel, question) that the user configures.
     */
    element: Base;
    /**
     * The name of a property whose value has been edited.
     */
    name: string;
    /**
     * HTML content. Pass this field's value to an HTML-to-Markdown converter.
     */
    html: string;
    /**
     * A text string that may contain Markdown. Assign the result of the HTML-to-Markdown conversion to this field.
     */
    text: string;
}
export type ElementGetExpandCollapseStateEventReason = "loading" | "collapse-all" | "expand-all" | "drag-start" | "drag-end";
export interface ElementGetExpandCollapseStateEvent {
    /**
     * A survey element (question, panel, or page) whose expand/collapse state you can switch.
     */
    element: Question | PanelModel | PageModel;
    /**
     * Indicates whether the element is currently collapsed or expanded. Set this parameter to `true` if you want to collapse the element or `false` to expand it.
     */
    collapsed: boolean;
    /**
     * A value that indicates what caused the event to raise: the loading of a survey JSON schema, a click on the Expand All or Collapse All button, or the beginning or end of a drag and drop operation.
     */
    reason: ElementGetExpandCollapseStateEventReason;
}
export interface ElementAllowOperationsEvent {
    /**
     * A survey element (question or panel) for which you can disable user interactions.
     */
    element: Base;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * Allows users to mark the survey element as required.
     */
    allowChangeRequired: boolean;
    /**
     * Allows users to change the survey element type.
     */
    allowChangeType: boolean;
    /**
     * Allows users to change the [`inputType`](https://surveyjs.io/form-library/documentation/api-reference/text-entry-question-model#inputType) property of Single-Line Input questions.
     */
    allowChangeInputType: boolean;
    /**
     * Allows users to duplicate the survey element.
     */
    allowCopy: boolean;
    /**
     * Allows users to delete the survey element.
     */
    allowDelete: boolean;
    /**
     * Allows users to drag and drop the survey element.
     */
    allowDrag: boolean;
    /**
     * @deprecated Use `options.allowDrag` instead.
     */
    allowDragging?: boolean;
    /**
     * Allows users to edit survey element properties on the design surface. If you disable this property, users can edit the properties only in the Property Grid.
     */
    allowEdit: boolean;
    /**
     * Allows users to collapse and expand the survey element on the design surface.
     */
    allowExpandCollapse: boolean;
    /**
     * Controls the visibility of the Settings button that allows users to open the Property Grid for survey element configuration. Set this property to `true` or `false` to display or hide the Settings button at all times. The default value `undefined` displays the Settings button only when Survey Creator has small width.
     */
    allowShowSettings: boolean | undefined;
}
export interface AllowAddElementEvent {
    /**
     * The name of the toolbox item used to create the element. Usually matches the element's [type](https://surveyjs.io/form-library/documentation/api-reference/question#getType).
     */
    name: string;
    /**
     * The [toolbox item instance](https://surveyjs.io/survey-creator/documentation/api-reference/questiontoolboxitem) that corresponds to the element.
     */
    toolboxItem?: QuestionToolboxItem;
    /**
     * The element's JSON definition.
     */
    json?: any;
    /**
     * A Boolean property that you can set to `false` to prevent the element from being added.
     */
    allow: boolean;
}
export interface DefineElementMenuItemsEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * @deprecated Use `options.actions` instead.
     */
    items?: IAction[];
}
export interface ElementGetActionsEvent extends DefineElementMenuItemsEvent {
    /**
     * A survey element (question, panel, or page) whose adorners you can customize.
     */
    element: Base;
    /**
     * An array of adorner actions. You can add, modify, or remove actions from this array. Refer to the [`IAction`](https://surveyjs.io/form-library/documentation/api-reference/iaction) interface description for information about the properties of an action object.
     */
    actions: IAction[];
}
export interface PropertyAddingEvent {
    /**
     * A property being added.
     */
    property: JsonObjectProperty;
    /**
     * A property that nests `options.property` (`choices` for an item value, `columns` for a matrix column, `rows` for a matrix row etc.). `options.parentProperty` has a value only for nested properties.
     */
    parentProperty: JsonObjectProperty;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * @deprecated Use `options.parentElement` instead.
     */
    parentObj?: Base;
    /**
     * @deprecated Use `options.show` instead.
     */
    canShow?: boolean;
}
export interface PropertyShowingEvent extends PropertyAddingEvent {
    /**
     * A Boolean property that you can set to `false` if you do not want to add the property.
     */
    show: boolean;
    /**
     * A survey element that contains `options.property`: page, panel, question, the survey itself, item value (choice option), matrix column, etc.
     */
    element: Base;
    /**
     * A survey element that contains `options.parentProperty`. `options.parentElement` has a value only for nested properties.
     */
    parentElement: Base;
}
export interface PropertyGridSurveyCreatedEvent {
    /**
     * A survey element being edited in the Property Grid.
     */
    obj: Base;
    /**
     * A survey that represents the Property Grid. Use the `SurveyModel` API to modify the survey.
     */
    survey: SurveyModel;
}
export interface PropertyEditorCreatedEvent {
    /**
     * A property editor. It is an object of the [`Question`](https://surveyjs.io/form-library/documentation/question) type because the Property Grid is [built upon a regular survey](https://surveyjs.io/survey-creator/documentation/property-grid-customization#add-custom-properties-to-the-property-grid).
     */
    editor: Question;
    /**
     * A property that corresponds to the created property editor.
     */
    property: JsonObjectProperty;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element being edited in the Property Grid.
     */
    element: Base;
}
export interface PropertyEditorUpdateTitleActionsEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element being edited in the Property Grid.
     */
    element: Base;
    /**
     * A property editor that contains the title actions. It is an object of the [`Question`](https://surveyjs.io/form-library/documentation/question) type because the Property Grid is [built upon a regular survey](https://surveyjs.io/survey-creator/documentation/property-grid-customization#add-custom-properties-to-the-property-grid).
     */
    editor: Question;
    /**
     * A property that corresponds to the property editor.
     */
    property: JsonObjectProperty;
    /**
     * A list of title actions. Refer to the [`IAction`](https://surveyjs.io/form-library/documentation/api-reference/iaction) interface description for information about the properties of an action object.
     */
    titleActions: IAction[];
}
export interface PropertyGridShowPopupEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * The instance of a survey element (question or panel) that users are configuring in the Property Grid.
     */
    element: Base;
    /**
     * A property being edited.
     */
    property: JsonObjectProperty;
    /**
     * A property editor. It is an object of the [`Question`](https://surveyjs.io/form-library/documentation/question) type because the Property Grid is [built upon a regular survey](https://surveyjs.io/survey-creator/documentation/property-grid-customization#add-custom-properties-to-the-property-grid).
     */
    editor: Question;
    /**
     * An editor inside the pop-up window.
     */
    popupEditor: any;
    /**
     * A pop-up window model. Use `options.popupModel.footerToolbar` to access the actions at the bottom of the window.
     */
    popupModel: PopupBaseViewModel;
}
export interface CollectionItemAllowOperationsEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) that contains the collection to which the target item belongs.
     */
    element: Base;
    /**
     * A property that contains the collection to which the target item belongs.
     */
    property: JsonObjectProperty;
    /**
     * The property's name: `columns`, `rows`, `choices`, `rateValues`, etc.
     */
    propertyName: string;
    /**
     * An array of collection items to which the target item belongs ([`columns`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#columns) or [`rows`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#rows) in matrix questions, [`choices`](https://surveyjs.io/form-library/documentation/api-reference/questionselectbase#choices) in select-based questions, etc.).
     */
    collection: Base[];
    /**
     * A target collection item.
     */
    item: Base;
    /**
     * A Boolean property that you can set to `false` if you want to prevent the target item from being added to the collection.
     */
    allowAdd: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to prevent the target item from being deleted.
     */
    allowDelete: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to prevent the target item from being edited.
     */
    allowEdit: boolean;
}
export interface CollectionItemDeletingEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) that contains the collection to which the target item belongs.
     */
    element: Base;
    /**
     * A property that contains the collection to which the target item belongs.
     */
    property: JsonObjectProperty;
    /**
     * The property's name: `columns`, `rows`, `choices`, `rateValues`, etc.
     */
    propertyName: string;
    /**
     * An array of collection items to which the target item belongs ([`columns`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#columns) or [`rows`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#rows) in matrix questions, [`choices`](https://surveyjs.io/form-library/documentation/api-reference/questionselectbase#choices) in select-based questions, etc.).
     */
    collection: Base[];
    /**
     * A target collection item.
     */
    item: Base;
    /**
     * @deprecated Use `options.allow` instead.
     */
    allowDelete?: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to prevent the target item from being deleted.
     */
    allow: boolean;
}
export interface CollectionItemAddedEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) that contains the collection to which the target item belongs.
     */
    element: Base;
    /**
     * The property's name: `columns`, `rows`, `choices`, `rateValues`, etc.
     */
    propertyName: string;
    /**
     * A new collection item. Overwrite its `value` or `text` property if you want to change the item's value or display text.
     */
    newItem: ItemValue;
    /**
     * An array of collection items to which the target item belongs ([`columns`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#columns) or [`rows`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#rows) in matrix questions, [`choices`](https://surveyjs.io/form-library/documentation/api-reference/questionselectbase#choices) in select-based questions, etc.).
     */
    itemValues: ItemValue[];
}
export interface FastEntryItemsEvent {
    /**
     * An array of entered text lines.
     */
    lines: string[];
    /**
     * An array of collection items that were created based on the entered text lines. Overwrite an item's `value` or `text` property if you want to change the value or display text of this item.
     */
    items: ItemValue[];
}
export interface MatrixColumnAddedEvent {
    /**
     * A Multi-Select or Dynamic Matrix to which a new column is being added.
     */
    matrix: Question;
    /**
     * A new matrix column. Edit its properties if you want to modify this column.
     */
    newColumn: MatrixDropdownColumn;
    /**
     * An array of matrix columns.
     */
    columns: MatrixDropdownColumn[];
}
export interface TablePropertyEditorOptions {
    allowAddRemoveItems: boolean;
    allowRemoveAllItems: boolean;
    allowBatchEdit: boolean;
    showTextView?: boolean;
}
export interface ConfigureTablePropertyEditorEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) for which the table property editor is created.
     */
    element: Base;
    /**
     * The name of the property with which the editor is associated: [`"columns"`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#columns), [`"rows"`](https://surveyjs.io/form-library/documentation/api-reference/matrix-table-question-model#rows), [`"choices"`](https://surveyjs.io/form-library/documentation/api-reference/questionselectbase#choices), etc.
     */
    propertyName: string;
    /**
     * A Boolean property that you can set to `false` if you want to disallow users to add and delete table rows.
     */
    allowAddRemoveItems: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to disallow users to delete all table rows.
     */
    allowRemoveAllItems: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to disallow users to edit table content as text in a pop-up window.
     */
    allowBatchEdit: boolean;
    /**
     * @deprecated Use `options.allowAddRemoveItems`, `options.allowRemoveAllItems`, and `options.allowBatchEdit` instead.
     */
    editorOptions: TablePropertyEditorOptions;
}
export interface PropertyDisplayCustomErrorEvent {
    /**
     * A survey element (survey, page, panel, question) whose property is being validated.
     */
    element: Base;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * The name of a property being validated.
     */
    propertyName: string;
    /**
     * The property value.
     */
    value: any;
    /**
     * An error message you want to display. If `options.value` is valid, this parameter contains an empty string.
     */
    error: string;
}
export interface PropertyValueChangingEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * The name of a property being modified.
     */
    propertyName: string;
    /**
     * @deprecated Use `options.oldValue` instead.
     */
    value?: any;
    /**
     * A new property value. Modify this parameter if you want to override the property value.
     */
    newValue: any;
}
export interface BeforePropertyChangedEvent extends PropertyValueChangingEvent {
    /**
     * A survey element (question, panel, page, or the survey itself) whose property is being edited.
     */
    element: Base;
    /**
     * An old property value.
     */
    oldValue: any;
}
export interface PropertyValueChangedEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * The name of the modified property.
     */
    propertyName: string;
    /**
     * A new property value.
     */
    value: any;
}
export interface AfterPropertyChangedEvent extends PropertyValueChangedEvent {
    /**
     * A survey element (question, panel, page, or the survey itself) whose property has changed.
     */
    element: Base;
}
export interface ConditionGetQuestionListEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (question, panel, page, or the survey itself) for which the condition editor is displayed.
     */
    element: Base;
    /**
     * The name of a property being configured: `enableIf`, `requiredIf`, `visibleIf`, etc.
     */
    propertyName: string;
    /**
     * A condition editor instance.
     */
    editor: any;
    /**
     * A list of questions available for selection.
     */
    list: any[];
    /**
     * A list of [calculated values](https://surveyjs.io/form-library/documentation/design-survey/conditional-logic#calculated-values) and [variables](https://surveyjs.io/form-library/documentation/design-survey/conditional-logic#variables) available for selection.
     */
    variables: string[];
    /**
     * The sort order of questions within both list: `"asc"` (default) or `"none"`. Set this property to `"none"` to disable sorting.
     */
    sortOrder: string;
}
export interface GetConditionOperatorEvent {
    /**
     * The name of a question for which conditions are displayed.
     */
    questionName: string;
    /**
     * A condition operator for which the event is raised: `"empty"`, `"notempty"`, `"equal"`, `"notequal"`, `"contains"`, `"notcontains"`, `"anyof"`, `"noneof"`, `"allof"`, `"greater"`, `"less"`, `"greaterorequal"`, or `"lessorequal"`.
     */
    operator: string;
    /**
     * A Boolean property that you can set to `false` if you want to hide the condition operator.
     */
    show: boolean;
}
export interface LogicRuleGetDisplayTextEvent {
    /**
     * A logical expression associated with the logic rule.
     */
    expression: string;
    /**
     * The same expression in a user-friendly format.
     */
    expressionText: string;
    /**
     * An object that describes the logic rule. Contains an array of actions and other properties.
     */
    logicItem: SurveyLogicItem;
    /**
     * A user-friendly display text for the logic rule. Modify this parameter if you want to override the display text.
     */
    text: string;
}
export interface ModifiedEvent {
    /**
    * A value that indicates the modification: `"ADDED_FROM_TOOLBOX"`, `"ADDED_FROM_PAGEBUTTON"`, `"PAGE_ADDED"`, `"QUESTION_CONVERTED"`, `"ELEMENT_COPIED"`, `"PROPERTY_CHANGED"`, `"ELEMENT_REORDERED"`, `"OBJECT_DELETED"`, `"JSON_EDITOR"`
    *
    * Depending on the `options.type` value, the `options` object contains parameters listed below:
    *
    * `options.type`: `"ADDED_FROM_TOOLBOX"` | `"ADDED_FROM_PAGEBUTTON"` | `"ELEMENT_COPIED"`
    * - `options.question` - An added or copied survey element.
    *
    * `options.type`: `"PAGE_ADDED"`
    * - `options.newValue` - An added page.
    *
    * `options.type`: `"QUESTION_CONVERTED"`
    * - `options.className` - The name of a class to which a question has been converted.
    * - `options.oldValue` - An object of a previous class.
    * - `options.newValue` - An object of a class specified by `options.className`.
    *
    * `options.type`: `"PROPERTY_CHANGED"`
    * - `options.name` - The name of the changed property.
    * - `options.target` - An object that contains the changed property.
    * - `options.oldValue` - A previous value of the changed property.
    * - `options.newValue` - A new value of the changed property.
    *
    * `options.type`: `"ELEMENT_REORDERED"`
    * - `options.arrayName` - The name of the changed array.
    * - `options.parent` - An object that contains the changed array.
    * - `options.element` - A reordered element.
    * - `options.indexFrom` - A previous index.
    * - `options.indexTo` - A current index.
    *
    * `options.type`: `"OBJECT_DELETED"`
    * - `options.target` - A deleted object.
    */
    type: string;
    question?: Question;
    name?: string;
    oldValue?: any;
    newValue?: any;
    page?: PageModel;
    indexFrom?: number;
    indexTo?: number;
    className?: string;
    source?: Base;
    target?: Base;
    parent?: Base;
    element?: Base;
    newElement?: Base;
    arrayName?: string;
    newType?: string;
}
export interface QuestionAddedEvent {
    /**
     * The question users added.
     */
    question: Question;
    /**
     * A page to which the question was added.
     */
    page: PageModel;
    /**
     * A value that indicates how the question was added: from the [Toolbox](https://surveyjs.io/survey-creator/documentation/toolbox-customization) (`"DROPPED_FROM_TOOLBOX"` when added via drag-and-drop or `"ADDED_FROM_TOOLBOX"` when added via click), using the Add Question button (`"ADDED_FROM_PAGEBUTTON"`), by duplicating an existing question (`"ELEMENT_COPIED"`), or by converting from another question type (`"ELEMENT_CONVERTED"`).
     */
    reason: string;
}
export interface PanelAddedEvent {
    /**
     * The panel users added.
     */
    panel: PanelModel;
    /**
     * A page to which the panel was added.
     */
    page: PageModel;
    /**
     * A value that indicates how the panel was added: from the [Toolbox](https://surveyjs.io/survey-creator/documentation/toolbox-customization) (`"DROPPED_FROM_TOOLBOX"` when added via drag-and-drop or `"ADDED_FROM_TOOLBOX"` when added via click), using the Add Question button (`"ADDED_FROM_PAGEBUTTON"`), or by duplicating an existing question (`"ELEMENT_COPIED"`), or by converting from another element type (`"ELEMENT_CONVERTED"`).
     */
    reason: string;
}
export interface PageAddedEvent {
    /**
     * The page users added.
     */
    page: PageModel;
}
export interface QuestionConvertingEvent {
    /**
     * A question of the previous type.
     */
    sourceQuestion: Question;
    /**
     * A target [type](https://surveyjs.io/form-library/documentation/api-reference/question#getType).
     */
    targetType: string;
    /**
     * A JSON object produced by the previous question. You can modify this object to decide which properties should be copied to a new question. Set this parameter to `undefined` if you want to create the new question with a default JSON object.
     */
    json: any;
}
export interface PageGetFooterActionsEvent {
    /**
     * An array of actions. You can add, modify, or remove actions from this array. Refer to the [`IAction`](https://surveyjs.io/form-library/documentation/api-reference/iaction) interface description for information about the properties of an action object.
     */
    actions: IAction[];
    /**
     * A page for which the event is raised.
     */
    page: PageModel;
    /**
     * Adds a new question of a specified [`type`](https://surveyjs.io/form-library/documentation/api-reference/question#getType) to the page.
     * @param type The type of the question to add.
     */
    addNewQuestion: (type: string) => void;
}
export interface SurveyInstanceCreatedEvent {
    /**
     * A Survey Creator UI element for which a survey is instantiated. Contains one of the following values:
     *   - `"designer-tab"` - A preview survey in the Designer tab. [View Demo](https://surveyjs.io/survey-creator/examples/customize-form-builder-ui/)
     *   - `"preview-tab"` - A preview survey in the Preview tab. [View Demo](https://surveyjs.io/survey-creator/examples/customize-form-builder-ui/)
     *   - `"property-grid"` - A survey that represents the Property Grid. [View Demo](https://surveyjs.io/survey-creator/examples/hide-category-from-property-grid/)
     *   - `"default-value-popup-editor"` - A survey that allows you to specify the default or correct value (for quizzes) in a pop-up window.
     *   - `"logic-rule:condition-editor"` - A survey that allows you to configure conditions in a logic rule.
     *   - `"logic-rule:action-editor"` - A survey that allows you to configure actions in a logic rule.
     *   - `"logic-tab:condition-list"` - A survey that displays the list of logic rules in the Logic tab.
     *   - `"theme-tab"` - A preview survey in the Themes tab.
     *   - `"theme-tab:property-grid"` - A survey that represents the Property Grid in the Themes tab.
     *   - `"translation-tab:language-list"` - A survey that displays the language list in the Translations tab.
     *   - `"translation-tab:table"` - A survey that displays the translation table in the Translations tab.
     *   - `"translation-tab:table-header"` - A survey that displays the header of the translation table in the Translations tab.
     *   - `"translation-tab:table-popup-editor"` - A survey that displays a translation table for an individual language in a pop-up window.
     *   - `"table-values-popup-editor"` - A survey that allows you to edit values of a table (Choices, Rows, Columns, etc.) in a pop-up window.
     *   - `"matrix-cell-values-popup-editor"` - A survey that allows you to [specify cell texts of a Single-Select Matrix](https://surveyjs.io/form-library/examples/scoring-rubric-example/) in a pop-up window.
     *   - `"matrix-cell-question-popup-editor"` - A survey that allows you to configure a question within a cell of a [Multi-Select](https://surveyjs.io/form-library/examples/multi-select-matrix-question/) or [Dynamic Matrix](https://surveyjs.io/form-library/examples/dynamic-matrix-add-new-rows/) in a pop-up window.
     */
    area: string;
    /**
     * A survey that represents the Survey Creator UI element to be displayed. Use the [`SurveyModel`](https://surveyjs.io/form-library/documentation/api-reference/survey-data-model) API to modify the survey.
     */
    survey: SurveyModel;
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element being edited in the Property Grid. Present only if the `options.area` parameter equals `"property-grid"`.
     */
    element?: Base;
    /**
     * @deprecated Use `options.area` instead.
     */
    reason?: string;
    model?: Base;
}
export interface DesignerSurveyCreatedEvent {
    /**
     * A survey to be displayed in the Designer tab.
     */
    survey: SurveyModel;
}
export interface PreviewSurveyCreatedEvent {
    /**
     * A survey to be displayed in the Preview tab.
     */
    survey: SurveyModel;
}
export interface NotifyEvent {
    /**
     * A message to display.
     */
    message: string;
    /**
     * A notification type: `"info"` or `"error"`.
     */
    type: string;
}
export interface ElementFocusingEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    newSelectedElement?: Base;
}
export interface ElementSelectingEvent extends ElementFocusingEvent {
    /**
     * An element that is going to be selected.
     */
    element: Base;
}
export interface ElementFocusedEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    newSelectedElement?: Base;
}
export interface ElementSelectedEvent extends ElementFocusedEvent {
    /**
     * The [selected element](https://surveyjs.io/survey-creator/documentation/api-reference/survey-creator#selectedElement).
     */
    element: Base;
}
export interface OpenFileChooserEvent {
    /**
     * A file input HTML element.
     */
    input: HTMLInputElement;
    /**
     * A survey element (question, panel, page, or survey) or a theme JSON schema for which this event is raised.
     */
    element: Base | ITheme;
    /**
     * The type of the element passed as the `options.element` parameter.\
     * Possible values: `"theme"`, `"header"`, or any value returned from the [`getType()`](https://surveyjs.io/form-library/documentation/api-reference/question#getType) method.
     */
    elementType: String;
    /**
     * The name of the survey element property or theme property for which files are being selected.
     */
    propertyName: String;
    /**
     * A choice item for which the event is raised. This parameter has a value only when the dialog window is opened to select images for an [Image Picker](https://surveyjs.io/form-library/documentation/api-reference/image-picker-question-model) question.
     */
    item: ItemValue;
    /**
     * A callback function to which you should pass selected files.
     * @param files An array of selected files.
     */
    callback: (files: Array<File>) => void;
}
export interface UploadFileEvent {
    /**
     * A survey element (question, panel, page, or survey) or a theme JSON schema for which this event is raised.
     */
    element: Base | ITheme;
    /**
     * The type of the element passed as the `options.element` parameter.\
     * Possible values: `"theme"`, `"header"`, or any value returned from the [`getType()`](https://surveyjs.io/form-library/documentation/api-reference/question#getType) method.
     */
    elementType: String;
    /**
     * The name of the survey element property or theme property for which files are being uploaded.
     */
    propertyName: String;
    /**
     * Files to upload.
     */
    files: File[];
    /**
     * A callback function that you should call when a file is uploaded successfully or when file upload fails. Pass `"success"` or `"error"` as the `status` argument. If the file upload is successful, pass the file's URL as the `fileUrl` argument.
     * @param status A string value that indicates a successful or failed file upload: `"success"` or `"error"`.
     * @param fileUrl The URL of a successfully uploaded file.
     */
    callback: (status: string, fileUrl?: string) => void;
    /**
     * @deprecated Use `options.element` instead.
     */
    question: Question;
}
export interface TranslationStringVisibilityEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) whose string translations are edited in the Translation tab.
     */
    element: Base;
    /**
     * The name of a property being translated.
     */
    propertyName: string;
    /**
     * A Boolean value that specifies the property visibility. Set it to `false` to hide the property.
     */
    visible: boolean;
}
export interface TranslationImportItemEvent {
    /**
     * The current locale code (`"en"`, `"de"`, etc.). Contains an empty string if the default locale is used.
     */
    locale: string;
    /**
     * A full name of the translated string. It is composed of names of all parent elements, for example: `"mySurvey.page1.question2.title"`.
     */
    name: string;
    /**
     * A text string to be imported. You can modify this property to import a different string or set this property to `undefined` to cancel the import.
     */
    text: string;
}
export interface TranslationImportedEvent {
}
export interface TranslationExportItemEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element (survey, page, panel, question) whose string translations are being exported to CSV.
     */
    element: Base;
    /**
     * The current locale code (`"en"`, `"de"`, etc.). Contains an empty string if the default locale is used.
     */
    locale: string;
    /**
     * A full name of the translated string. It is composed of names of all parent elements, for example: `"mySurvey.page1.question2.title"`.
     */
    name: string;
    /**
     * A `LocalizableString` instance. Call the `options.locString.getLocaleText(locale)` method if you need to get a text string for a specific locale.
     */
    locString: LocalizableString;
    /**
     * A text string to be exported. The string is taken from the current locale. You can modify this property to export a different string.
     */
    text: string;
}
export interface TranslationItemChangingEvent {
    /**
     * @deprecated Use `options.element` instead.
     */
    obj?: Base;
    /**
     * A survey element instance (survey, page, panel, question) whose string translation is being changed.
     */
    element: Base;
    /**
     * The current locale code (`"en"`, `"de"`, etc.). Contains an empty string if the default locale is used.
     */
    locale: string;
    /**
     * An object that you can use to manipulate a localization string. Call the `options.locString.getLocaleText(locale)` method if you need to get a text string for a specific locale.
     */
    locString: LocalizableString;
    /**
     * A new value for the string translation.
     */
    newText: string;
}
export interface MachineTranslateEvent {
    /**
     * A locale from which you want to translate strings. Contains a locale code (`"en"`, `"de"`, etc.).
     */
    fromLocale: string;
    /**
     * A locale to which you want to translate strings. Contains a locale code (`"en"`, `"de"`, etc.).
     */
    toLocale: string;
    /**
     * Strings to translate.
     */
    strings: Array<string>;
    /**
    * A callback function that accepts translated strings. If the translation failed, pass an empty array or call this function without arguments.
     * @param strings An array of translated strings.
     */
    callback: (strings: Array<string>) => void;
}
export interface DragDropAllowEvent {
    /**
     * A survey element being dragged.
     */
    draggedElement: IElement;
    /**
     * A survey element from which `draggedElement` is being dragged. This parameter is `null` if `draggedElement` is being dragged from the [Toolbox](https://surveyjs.io/survey-creator/documentation/toolbox).
     */
    fromElement: IPanel;
    /**
     * A survey element to which `draggedElement` is being dragged.
     */
    toElement: IElement;
    /**
     * A survey element before which `draggedElement` will be placed. This parameter is `null` if the parent container (page or panel) has no elements or if `draggedElement` will be placed below all other elements within the container.
     */
    insertBefore: IElement;
    /**
     * A survey element after which `draggedElement` will be placed. This parameter is `null` if the parent container (page or panel) has no elements or if `draggedElement` will be placed above all other elements within the container.
     */
    insertAfter: IElement;
    /**
     * A parent container (page or panel) within which `draggedElement` will be placed.
     */
    parent: ISurveyElement;
    /**
     * A survey within which the drag and drop operation occured.
     */
    survey?: SurveyModel;
    /**
     * A Boolean property that you can set to `false` if you want to disallow placing `draggedElement` on the same line with any other survey element.
     */
    allowDropNextToAnother?: boolean;
    /**
     * A Boolean property that you can set to `false` if you want to cancel the drag and drop operation.
     */
    allow: boolean;
    /**
     * @deprecated Use `options.toElement` instead.
     */
    target?: IElement;
    /**
     * @deprecated Use `options.draggedElement` instead.
     */
    source?: IElement;
}
export interface CreateCustomMessagePanelEvent {
    /**
     * A question for which the event is raised.
     */
    question: Question;
    /**
     * A notification message that you want to display. Assign a custom string value to this parameter.
     */
    messageText: string;
    /**
     * A caption text for the action link. Assign a custom string value to this parameter.
     */
    actionText: string;
    /**
     * A function that is called when users click the action link. Assign a custom function to this parameter.
     */
    onClick: () => void;
}
export interface ActiveTabChangingEvent {
    /**
     * A tab that is going to become active: `"designer"`, `"preview"`, `"theme"`, `"json"`, `"logic"`, or `"translation"`.
     */
    tabName: string;
    /**
     * Specifies whether the active tab can be switched. Set this property to `false` if you want to cancel the switch.
     */
    allow: boolean;
}
export interface ActiveTabChangedEvent {
    /**
     * A tab that has become active: `"designer"`, `"preview"`, `"theme"`, `"json"`, `"logic"`, or `"translation"`.
     */
    tabName: string;
    plugin: ICreatorPlugin;
    model: Base;
}
export interface BeforeUndoEvent {
    /**
     * A Boolean value that you can set to `false` if you want to prevent the undo operation.
     */
    allow: boolean;
    /**
     * @deprecated Use `options.allow` instead.
     */
    canUndo?: boolean;
}
export interface BeforeRedoEvent {
    /**
     * A Boolean value that you can set to `false` if you want to prevent the redo operation.
     */
    allow: boolean;
    /**
     * @deprecated Use `options.allow` instead.
     */
    canRedo?: boolean;
}
export interface PageAddingEvent {
    /**
     * A page to be added.
     */
    page: PageModel;
    /**
     * Set this property to `false` if you do not want to add the page.
     */
    allow: boolean;
}
export interface DragStartEndEvent {
    /**
     * A survey element being dragged.
     */
    draggedElement: IElement;
    /**
     * A survey element from which `draggedElement` is being dragged. This parameter is `null` if `draggedElement` is being dragged from the [Toolbox](https://surveyjs.io/survey-creator/documentation/toolbox).
     */
    fromElement: IElement;
    /**
     * A survey element to which `draggedElement` is being dragged.
     */
    toElement: IElement;
}
export interface CreatorThemePropertyChangedEvent {
    /**
     * A property name.
     */
    name: string;
    /**
     * A new property value.
     */
    value: any;
}
export interface CreatorThemeSelectedEvent {
    /**
     * A selected Survey Creator theme.
     */
    theme: ICreatorTheme;
}
export interface AllowInplaceEditEvent {
    /**
     * A survey element (question, panel, page, or the survey itself) whose property is being edited.
     */
    element: Base;
    /**
     * A choice item being edited. Defined only when in-place editing targets a choice option.
     */
    item?: ItemValue;
    /**
     * The name of the property being edited.
     */
    propertyName: string;
    /**
     * A Boolean property that you can set to `false` if you want to disable in-place editing.
     */
    allow: boolean;
}