devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
1,251 lines • 52.9 kB
JavaScript
/**
* DevExtreme (cjs/__internal/ui/overlay/overlay.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/
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.OVERLAY_CONTENT_CLASS = void 0;
var _animation = require("../../../common/core/animation");
var _hide_callback = require("../../../common/core/environment/hide_callback");
var _events_engine = _interopRequireDefault(require("../../../common/core/events/core/events_engine"));
var _drag = require("../../../common/core/events/drag");
var _pointer = _interopRequireDefault(require("../../../common/core/events/pointer"));
var _short = require("../../../common/core/events/short");
var _utils = require("../../../common/core/events/utils");
var _visibility_change = require("../../../common/core/events/visibility_change");
var _component_registrator = _interopRequireDefault(require("../../../core/component_registrator"));
var _devices = _interopRequireDefault(require("../../../core/devices"));
var _dom_adapter = _interopRequireDefault(require("../../../core/dom_adapter"));
var _element = require("../../../core/element");
var _errors = _interopRequireDefault(require("../../../core/errors"));
var _renderer = _interopRequireDefault(require("../../../core/renderer"));
var _empty_template = require("../../../core/templates/empty_template");
var _browser = _interopRequireDefault(require("../../../core/utils/browser"));
var _common = require("../../../core/utils/common");
var _deferred = require("../../../core/utils/deferred");
var _extend = require("../../../core/utils/extend");
var _iterator = require("../../../core/utils/iterator");
var _ready_callbacks = _interopRequireDefault(require("../../../core/utils/ready_callbacks"));
var _size = require("../../../core/utils/size");
var _type = require("../../../core/utils/type");
var _view_port = require("../../../core/utils/view_port");
var _ui = _interopRequireDefault(require("../../../ui/widget/ui.errors"));
var _m_dom = _interopRequireDefault(require("../../core/utils/m_dom"));
var _m_selectors = _interopRequireDefault(require("../../core/utils/m_selectors"));
var _m_window = _interopRequireDefault(require("../../core/utils/m_window"));
var _widget = _interopRequireDefault(require("../../core/widget/widget"));
var _overlay_position_controller = require("../../ui/overlay/overlay_position_controller");
var zIndexPool = _interopRequireWildcard(require("../../ui/overlay/z_index"));
function _getRequireWildcardCache(e) {
if ("function" != typeof WeakMap) {
return null
}
var r = new WeakMap,
t = new WeakMap;
return (_getRequireWildcardCache = function(e) {
return e ? t : r
})(e)
}
function _interopRequireWildcard(e, r) {
if (!r && e && e.__esModule) {
return e
}
if (null === e || "object" != typeof e && "function" != typeof e) {
return {
default: e
}
}
var t = _getRequireWildcardCache(r);
if (t && t.has(e)) {
return t.get(e)
}
var n = {
__proto__: null
},
a = Object.defineProperty && Object.getOwnPropertyDescriptor;
for (var u in e) {
if ("default" !== u && {}.hasOwnProperty.call(e, u)) {
var i = a ? Object.getOwnPropertyDescriptor(e, u) : null;
i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]
}
}
return n.default = e, t && t.set(e, n), n
}
function _interopRequireDefault(e) {
return e && e.__esModule ? e : {
default: e
}
}
const ready = _ready_callbacks.default.add;
const window = _m_window.default.getWindow();
const viewPortChanged = _view_port.changeCallback;
const OVERLAY_STACK = [];
const ANONYMOUS_TEMPLATE_NAME = "content";
const TAB_KEY = "tab";
const OVERLAY_CLASS = "dx-overlay";
const OVERLAY_WRAPPER_CLASS = "dx-overlay-wrapper";
const OVERLAY_CONTENT_CLASS = exports.OVERLAY_CONTENT_CLASS = "dx-overlay-content";
const OVERLAY_SHADER_CLASS = "dx-overlay-shader";
const INNER_OVERLAY_CLASS = "dx-inner-overlay";
const INVISIBLE_STATE_CLASS = "dx-state-invisible";
const RTL_DIRECTION_CLASS = "dx-rtl";
const PREVENT_SAFARI_SCROLLING_CLASS = "dx-prevent-safari-scrolling";
ready((() => {
_events_engine.default.subscribeGlobal(_dom_adapter.default.getDocument(), _pointer.default.down, (e => {
for (let i = OVERLAY_STACK.length - 1; i >= 0; i -= 1) {
var _OVERLAY_STACK$i$_pro, _OVERLAY_STACK$i;
if (!(null !== (_OVERLAY_STACK$i$_pro = (_OVERLAY_STACK$i = OVERLAY_STACK[i])._proxiedDocumentDownHandler) && void 0 !== _OVERLAY_STACK$i$_pro && _OVERLAY_STACK$i$_pro.call(_OVERLAY_STACK$i, e))) {
return
}
}
}))
}));
class Overlay extends _widget.default {
_supportedKeys() {
return Object.assign({}, super._supportedKeys(), {
escape() {
this.hide()
}
})
}
_getDefaultOptions() {
return Object.assign({}, super._getDefaultOptions(), {
activeStateEnabled: false,
visible: false,
deferRendering: true,
shading: true,
shadingColor: "",
wrapperAttr: {},
position: Object.assign({}, _overlay_position_controller.OVERLAY_POSITION_ALIASES.center),
width: "80vw",
minWidth: null,
maxWidth: null,
height: "80vh",
minHeight: null,
maxHeight: null,
animation: {
show: {
type: "pop",
duration: 300,
from: {
scale: .55
}
},
hide: {
type: "pop",
duration: 300,
from: {
opacity: 1,
scale: 1
},
to: {
opacity: 0,
scale: .55
}
}
},
hideOnOutsideClick: false,
onShowing: null,
onShown: null,
onHiding: null,
onHidden: null,
contentTemplate: "content",
innerOverlay: false,
restorePosition: true,
hideOnParentScroll: false,
preventScrollEvents: true,
onPositioned: null,
propagateOutsideClick: false,
ignoreChildEvents: true,
_checkParentVisibility: true,
_fixWrapperPosition: false,
_loopFocus: false,
_ignorePreventScrollEventsDeprecation: false,
hideTopOverlayHandler: () => {
this.hide()
}
})
}
_defaultOptionsRules() {
const rules = [...super._defaultOptionsRules(), {
device: () => !_m_window.default.hasWindow(),
options: {
width: null,
height: null,
animation: null,
_checkParentVisibility: false
}
}];
return rules
}
_setOptionsByReference() {
super._setOptionsByReference();
this._optionsByReference = Object.assign({}, this._optionsByReference, {
animation: true
})
}
$wrapper() {
return this._$wrapper
}
_eventBindingTarget() {
return this._$content
}
ctor(element, options) {
super.ctor(element, options);
if (options) {
if ("preventScrollEvents" in options && !options._ignorePreventScrollEventsDeprecation) {
this._logDeprecatedPreventScrollEventsInfo()
}
}
}
_logDeprecatedPreventScrollEventsInfo() {
this._logDeprecatedOptionWarning("preventScrollEvents", {
since: "23.1",
message: "If you enable this option, end-users may experience scrolling issues."
})
}
_init() {
super._init();
this._initActions();
this._initHideOnOutsideClickHandler();
this._initTabTerminatorHandler();
this._customWrapperClass = null;
this._$wrapper = (0, _renderer.default)("<div>").addClass("dx-overlay-wrapper");
this._$content = (0, _renderer.default)("<div>").addClass(OVERLAY_CONTENT_CLASS);
this._initInnerOverlayClass();
const $element = this.$element();
$element.addClass("dx-overlay");
this._$wrapper.attr("data-bind", "dxControlsDescendantBindings: true");
this._toggleViewPortSubscription(true);
const {
hideTopOverlayHandler: hideTopOverlayHandler
} = this.option();
this._initHideTopOverlayHandler(hideTopOverlayHandler);
this._parentsScrollSubscriptionInfo = {
handler: e => {
this._hideOnParentsScrollHandler(e)
}
};
this.warnPositionAsFunction()
}
warnPositionAsFunction() {
const {
position: position
} = this.option();
if ((0, _type.isFunction)(position)) {
_errors.default.log("W0018")
}
}
_initInnerOverlayClass() {
var _this$_$content;
const {
innerOverlay: innerOverlay
} = this.option();
null === (_this$_$content = this._$content) || void 0 === _this$_$content || _this$_$content.toggleClass("dx-inner-overlay", innerOverlay)
}
_initHideTopOverlayHandler(handler) {
if (handler) {
this._hideTopOverlayHandler = handler
}
}
_getActionsList() {
return ["onShowing", "onShown", "onHiding", "onHidden", "onPositioned", "onVisualPositionChanged"]
}
_initActions() {
this._actions = {};
const actions = this._getActionsList();
(0, _iterator.each)(actions, ((_, action) => {
if (this._actions) {
this._actions[action] = this._createActionByOption(action, {
excludeValidators: ["disabled", "readOnly"]
}) || _common.noop
}
}))
}
_initHideOnOutsideClickHandler() {
this._proxiedDocumentDownHandler = e => this._documentDownHandler(e)
}
_initMarkup() {
super._initMarkup();
this._renderWrapperAttributes();
this._initPositionController()
}
_documentDownHandler(e) {
var _this$_$content2, _this$_$content3;
if (this._showAnimationProcessing) {
this._stopAnimation()
}
const {
target: target
} = e;
const $target = (0, _renderer.default)(target);
const isTargetDocument = _m_dom.default.contains(window.document, target);
const isAttachedTarget = (0, _renderer.default)(window.document).is($target) || isTargetDocument;
const isInnerOverlay = (0, _renderer.default)($target).closest(".dx-inner-overlay").length;
const isTargetContent = null === (_this$_$content2 = this._$content) || void 0 === _this$_$content2 ? void 0 : _this$_$content2.is($target);
const content = null === (_this$_$content3 = this._$content) || void 0 === _this$_$content3 ? void 0 : _this$_$content3.get(0);
const isTargetInContent = content ? _m_dom.default.contains(content, target) : false;
const isOutsideClick = isAttachedTarget && !isInnerOverlay && !(isTargetContent || isTargetInContent);
if (isOutsideClick && this._shouldHideOnOutsideClick(e)) {
this._outsideClickHandler(e)
}
const {
propagateOutsideClick: propagateOutsideClick
} = this.option();
return Boolean(propagateOutsideClick)
}
_shouldHideOnOutsideClick(e) {
const {
hideOnOutsideClick: hideOnOutsideClick
} = this.option();
if ((0, _type.isFunction)(hideOnOutsideClick)) {
return hideOnOutsideClick(e)
}
return Boolean(hideOnOutsideClick)
}
_outsideClickHandler(e) {
const {
shading: shading
} = this.option();
if (shading) {
e.preventDefault()
}
this.hide()
}
_getAnonymousTemplateName() {
return "content"
}
_initTemplates() {
this._templateManager.addDefaultTemplates({
content: new _empty_template.EmptyTemplate
});
super._initTemplates()
}
_isTopOverlay() {
const overlayStack = this._overlayStack();
for (let i = overlayStack.length - 1; i >= 0; i -= 1) {
const tabbableElements = overlayStack[i]._findTabbableBounds();
if (tabbableElements.$first || tabbableElements.$last) {
return overlayStack[i] === this
}
}
return false
}
_overlayStack() {
return OVERLAY_STACK
}
_zIndexInitValue() {
return Overlay.baseZIndex()
}
_toggleViewPortSubscription(toggle) {
if (this._viewPortChangeHandle) {
viewPortChanged.remove(this._viewPortChangeHandle)
}
if (toggle) {
this._viewPortChangeHandle = () => {
this._viewPortChangeHandler()
};
viewPortChanged.add(this._viewPortChangeHandle)
}
}
_viewPortChangeHandler() {
const {
container: container
} = this.option();
this._positionController.updateContainer(container);
this._refresh()
}
_renderWrapperAttributes() {
const {
wrapperAttr: wrapperAttr
} = this.option();
const attributes = Object.assign({}, wrapperAttr);
const classNames = attributes.class;
delete attributes.class;
const $wrapper = this.$wrapper();
null === $wrapper || void 0 === $wrapper || $wrapper.attr(attributes);
if (this._customWrapperClass) {
null === $wrapper || void 0 === $wrapper || $wrapper.removeClass(this._customWrapperClass)
}
null === $wrapper || void 0 === $wrapper || $wrapper.addClass(classNames);
this._customWrapperClass = classNames
}
_renderVisibilityAnimate(visible) {
this._stopAnimation();
return visible ? this._show() : this._hide()
}
_getAnimationConfig() {
return this._getOptionValue("animation", this) ?? {}
}
_toggleBodyScroll(enabled) {}
_animateShowing() {
const animation = this._getAnimationConfig();
const showAnimation = this._normalizeAnimation(animation.show, "to");
const startShowAnimation = (null === showAnimation || void 0 === showAnimation ? void 0 : showAnimation.start) ?? _common.noop;
const completeShowAnimation = (null === showAnimation || void 0 === showAnimation ? void 0 : showAnimation.complete) ?? _common.noop;
this._animate(showAnimation, ((element, config) => {
var _this$_actions, _this$_actions$onShow;
if (this._isAnimationPaused) {
return
}
const {
focusStateEnabled: focusStateEnabled
} = this.option();
if (focusStateEnabled) {
_events_engine.default.trigger(this._focusTarget(), "focus")
}
completeShowAnimation.call(this, element, config);
this._showAnimationProcessing = false;
this._isHidden = false;
null === (_this$_actions = this._actions) || void 0 === _this$_actions || null === (_this$_actions$onShow = _this$_actions.onShown) || void 0 === _this$_actions$onShow || _this$_actions$onShow.call(_this$_actions);
this._toggleSafariScrolling();
this._showingDeferred.resolve()
}), ((element, config) => {
if (this._isAnimationPaused) {
return
}
startShowAnimation.call(this, element, config);
this._showAnimationProcessing = true
}))
}
_processShowingHidingCancel(cancelArg, applyFunction, cancelFunction) {
if ((0, _type.isPromise)(cancelArg)) {
cancelArg.then((shouldCancel => {
if (shouldCancel) {
cancelFunction()
} else {
applyFunction()
}
})).catch((() => applyFunction()))
} else if (cancelArg) {
cancelFunction()
} else {
applyFunction()
}
}
_show() {
this._showingDeferred = (0, _deferred.Deferred)();
this._parentHidden = this._isParentHidden();
this._showingDeferred.done((() => {
delete this._parentHidden
}));
if (this._parentHidden) {
this._isHidden = true;
return this._showingDeferred.resolve()
}
if (this._currentVisible) {
return (0, _deferred.Deferred)().resolve().promise()
}
this._currentVisible = true;
if (this._isHidingActionCanceled) {
delete this._isHidingActionCanceled;
this._showingDeferred.reject()
} else {
const show = () => {
var _this$_$content4, _this$_$content5, _this$_actions2, _this$_actions2$onSho;
this._stopAnimation();
const {
enableBodyScroll: enableBodyScroll
} = this.option();
this._toggleBodyScroll(enableBodyScroll);
this._toggleVisibility(true);
null === (_this$_$content4 = this._$content) || void 0 === _this$_$content4 || _this$_$content4.css("visibility", "hidden");
null === (_this$_$content5 = this._$content) || void 0 === _this$_$content5 || _this$_$content5.toggleClass("dx-state-invisible", false);
this._updateZIndexStackPosition(true);
this._positionController.openingHandled();
this._renderContent();
const showingArgs = {
cancel: false
};
null === (_this$_actions2 = this._actions) || void 0 === _this$_actions2 || null === (_this$_actions2$onSho = _this$_actions2.onShowing) || void 0 === _this$_actions2$onSho || _this$_actions2$onSho.call(_this$_actions2, showingArgs);
this._processShowingHidingCancel(showingArgs.cancel, (() => {
var _this$_$content8;
null === (_this$_$content8 = this._$content) || void 0 === _this$_$content8 || _this$_$content8.css("visibility", "");
this._renderVisibility(true);
this._animateShowing()
}), (() => {
var _this$_$content6, _this$_$content7;
this._toggleVisibility(false);
null === (_this$_$content6 = this._$content) || void 0 === _this$_$content6 || _this$_$content6.css("visibility", "");
null === (_this$_$content7 = this._$content) || void 0 === _this$_$content7 || _this$_$content7.toggleClass("dx-state-invisible", true);
this._isShowingActionCanceled = true;
this._moveFromContainer();
this._toggleBodyScroll(true);
this.option("visible", false);
this._showingDeferred.resolve()
}))
};
show()
}
return this._showingDeferred.promise()
}
_normalizeAnimation(showHideConfig, direction) {
if (!showHideConfig) {
return
}
const configuration = Object.assign({
type: "slide",
skipElementInitialStyles: true
}, showHideConfig);
if ((0, _type.isObject)(configuration[direction])) {
(0, _extend.extend)(configuration[direction], {
position: this._positionController.position
})
}
return configuration
}
_animateHiding() {
const animation = this._getAnimationConfig();
const hideAnimation = this._normalizeAnimation(animation.hide, "from");
const startHideAnimation = (null === hideAnimation || void 0 === hideAnimation ? void 0 : hideAnimation.start) ?? _common.noop;
const completeHideAnimation = (null === hideAnimation || void 0 === hideAnimation ? void 0 : hideAnimation.complete) ?? _common.noop;
this._animate(hideAnimation, ((element, config) => {
var _this$_$content9, _this$_actions3, _this$_actions3$onHid;
null === (_this$_$content9 = this._$content) || void 0 === _this$_$content9 || _this$_$content9.css("pointerEvents", "");
this._renderVisibility(false);
completeHideAnimation.call(this, element, config);
this._hideAnimationProcessing = false;
null === (_this$_actions3 = this._actions) || void 0 === _this$_actions3 || null === (_this$_actions3$onHid = _this$_actions3.onHidden) || void 0 === _this$_actions3$onHid || _this$_actions3$onHid.call(_this$_actions3);
this._hidingDeferred.resolve()
}), ((element, config) => {
var _this$_$content10;
null === (_this$_$content10 = this._$content) || void 0 === _this$_$content10 || _this$_$content10.css("pointerEvents", "none");
startHideAnimation.call(this, element, config);
this._hideAnimationProcessing = true
}))
}
_hide() {
if (!this._currentVisible) {
return (0, _deferred.Deferred)().resolve().promise()
}
this._currentVisible = false;
this._hidingDeferred = (0, _deferred.Deferred)();
const hidingArgs = {
cancel: false
};
if (this._isShowingActionCanceled) {
delete this._isShowingActionCanceled;
this._hidingDeferred.reject()
} else {
var _this$_actions4, _this$_actions4$onHid;
null === (_this$_actions4 = this._actions) || void 0 === _this$_actions4 || null === (_this$_actions4$onHid = _this$_actions4.onHiding) || void 0 === _this$_actions4$onHid || _this$_actions4$onHid.call(_this$_actions4, hidingArgs);
this._toggleSafariScrolling();
this._toggleBodyScroll(true);
const cancelHide = () => {
this._isHidingActionCanceled = true;
const {
enableBodyScroll: enableBodyScroll
} = this.option();
this._toggleBodyScroll(enableBodyScroll);
this.option("visible", true);
this._hidingDeferred.resolve()
};
const applyHide = () => {
this._forceFocusLost();
this._toggleShading(false);
this._toggleSubscriptions(false);
this._animateHiding()
};
this._processShowingHidingCancel(hidingArgs.cancel, applyHide, cancelHide)
}
return this._hidingDeferred.promise()
}
_forceFocusLost() {
var _this$_$content11;
const activeElement = _dom_adapter.default.getActiveElement();
const shouldResetActiveElement = !!(null !== (_this$_$content11 = this._$content) && void 0 !== _this$_$content11 && _this$_$content11.find(activeElement).length);
if (shouldResetActiveElement) {
_m_dom.default.resetActiveElement()
}
}
_animate(animation, completeCallback, startCallback) {
if (animation) {
const actualStartCallback = startCallback ?? animation.start ?? _common.noop;
const configuration = Object.assign({}, animation, {
start: actualStartCallback,
complete: completeCallback
});
if (this._$content) {
_animation.fx.animate(this._$content.get(0), configuration)
}
} else {
completeCallback()
}
}
_stopAnimation() {
if (this._$content) {
_animation.fx.stop(this._$content.get(0), true)
}
}
_renderVisibility(visible) {
if (visible && this._isParentHidden()) {
return
}
this._currentVisible = visible;
this._stopAnimation();
if (!visible) {
(0, _visibility_change.triggerHidingEvent)(this._$content)
}
if (visible) {
this._checkContainerExists();
this._moveToContainer();
this._renderGeometry();
(0, _visibility_change.triggerShownEvent)(this._$content);
(0, _visibility_change.triggerResizeEvent)(this._$content)
} else {
var _this$_$content12;
this._toggleVisibility(visible);
null === (_this$_$content12 = this._$content) || void 0 === _this$_$content12 || _this$_$content12.toggleClass("dx-state-invisible", !visible);
this._updateZIndexStackPosition(visible);
this._moveFromContainer()
}
this._toggleShading(visible);
this._toggleSubscriptions(visible)
}
_handleZIndexOptionChanged() {
const {
zIndex: zIndex
} = this.option();
this._zIndex = zIndex ?? zIndexPool.create(this._zIndexInitValue());
this._updateZIndexStackPosition(this._isVisible())
}
_updateZIndexStackPosition(pushToStack) {
const overlayStack = this._overlayStack();
const index = overlayStack.indexOf(this);
const isInStack = -1 !== index;
const {
zIndex: zIndex
} = this.option();
if (!pushToStack) {
if (isInStack) {
overlayStack.splice(index, 1);
zIndexPool.remove(this._zIndex)
}
return
}
if (!isInStack) {
this._zIndex = zIndex ?? zIndexPool.create(this._zIndexInitValue());
overlayStack.push(this)
}
this._updateZIndex()
}
_updateZIndex() {
var _this$_$wrapper, _this$_$content13;
null === (_this$_$wrapper = this._$wrapper) || void 0 === _this$_$wrapper || _this$_$wrapper.css("zIndex", this._zIndex);
null === (_this$_$content13 = this._$content) || void 0 === _this$_$content13 || _this$_$content13.css("zIndex", this._zIndex)
}
_toggleShading(visible) {
var _this$_$wrapper2, _this$_$wrapper3;
const {
shading: shading,
shadingColor: shadingColor
} = this.option();
null === (_this$_$wrapper2 = this._$wrapper) || void 0 === _this$_$wrapper2 || _this$_$wrapper2.toggleClass("dx-overlay-shader", visible && shading);
null === (_this$_$wrapper3 = this._$wrapper) || void 0 === _this$_$wrapper3 || _this$_$wrapper3.css("backgroundColor", shading ? shadingColor ?? "" : "");
this._toggleTabTerminator(Boolean(visible && shading))
}
_initTabTerminatorHandler() {
this._proxiedTabTerminatorHandler = e => {
this._tabKeyHandler(e)
}
}
_toggleTabTerminator(enabled) {
const {
_loopFocus: _loopFocus
} = this.option();
const eventName = (0, _utils.addNamespace)("keydown", this.NAME);
if (_loopFocus || enabled) {
_events_engine.default.on(_dom_adapter.default.getDocument(), eventName, this._proxiedTabTerminatorHandler)
} else {
this._destroyTabTerminator()
}
}
_destroyTabTerminator() {
const eventName = (0, _utils.addNamespace)("keydown", this.NAME);
_events_engine.default.off(_dom_adapter.default.getDocument(), eventName, this._proxiedTabTerminatorHandler)
}
_findTabbableBounds() {
var _this$_$wrapper4;
const $elements = null === (_this$_$wrapper4 = this._$wrapper) || void 0 === _this$_$wrapper4 ? void 0 : _this$_$wrapper4.find("*");
const elementsCount = ((null === $elements || void 0 === $elements ? void 0 : $elements.length) ?? 0) - 1;
let $first = null;
let $last = null;
for (let i = 0; i <= elementsCount; i += 1) {
const $currentElement = (null === $elements || void 0 === $elements ? void 0 : $elements.eq(i)) ?? null;
const $reverseElement = (null === $elements || void 0 === $elements ? void 0 : $elements.eq(elementsCount - i)) ?? null;
if (!$first && $currentElement.is(_m_selectors.default.tabbable)) {
$first = $currentElement
}
if (!$last && $reverseElement.is(_m_selectors.default.tabbable)) {
$last = $reverseElement
}
if ($first && $last) {
break
}
}
return {
$first: $first,
$last: $last
}
}
_tabKeyHandler(e) {
var _this$_$wrapper5;
if ("tab" !== (0, _utils.normalizeKeyName)(e) || !this._isTopOverlay()) {
return
}
const wrapper = null === (_this$_$wrapper5 = this._$wrapper) || void 0 === _this$_$wrapper5 ? void 0 : _this$_$wrapper5.get(0);
const activeElement = _dom_adapter.default.getActiveElement(wrapper);
const {
$first: $firstTabbable,
$last: $lastTabbable
} = this._findTabbableBounds();
const isTabOnLast = !e.shiftKey && activeElement === (null === $lastTabbable || void 0 === $lastTabbable ? void 0 : $lastTabbable.get(0));
const isShiftTabOnFirst = e.shiftKey && activeElement === (null === $firstTabbable || void 0 === $firstTabbable ? void 0 : $firstTabbable.get(0));
const isOutsideTarget = !_m_dom.default.contains(wrapper, activeElement);
const shouldPreventDefault = isTabOnLast || isShiftTabOnFirst || isOutsideTarget;
if (shouldPreventDefault) {
e.preventDefault();
const $focusElement = e.shiftKey ? $lastTabbable : $firstTabbable;
_events_engine.default.trigger($focusElement, "focusin");
_events_engine.default.trigger($focusElement, "focus")
}
}
_toggleSubscriptions(enabled) {
if (_m_window.default.hasWindow()) {
this._toggleHideTopOverlayCallback(enabled);
this._toggleHideOnParentsScrollSubscription(enabled)
}
}
_toggleHideTopOverlayCallback(subscribe) {
if (!this._hideTopOverlayHandler) {
return
}
if (subscribe) {
_hide_callback.hideCallback.add(this._hideTopOverlayHandler)
} else {
_hide_callback.hideCallback.remove(this._hideTopOverlayHandler)
}
}
_toggleHideOnParentsScrollSubscription(needSubscribe) {
const scrollEvent = (0, _utils.addNamespace)("scroll", this.NAME);
const info = this._parentsScrollSubscriptionInfo ?? {};
const {
prevTargets: prevTargets,
handler: handler
} = info;
_events_engine.default.off(prevTargets, scrollEvent, handler);
const {
hideOnParentScroll: hideOnParentScroll
} = this.option();
if (needSubscribe && hideOnParentScroll) {
var _this$_getHideOnParen;
let $parents = null === (_this$_getHideOnParen = this._getHideOnParentScrollTarget()) || void 0 === _this$_getHideOnParen ? void 0 : _this$_getHideOnParen.parents();
if ("desktop" === _devices.default.real().deviceType) {
var _$parents;
$parents = null === (_$parents = $parents) || void 0 === _$parents ? void 0 : _$parents.add(window)
}
_events_engine.default.on($parents, scrollEvent, handler);
this._parentsScrollSubscriptionInfo = Object.assign({}, info, {
prevTargets: $parents
})
}
}
_hideOnParentsScrollHandler(e) {
let hideHandled = false;
const {
hideOnParentScroll: hideOnParentScroll
} = this.option();
if ((0, _type.isFunction)(hideOnParentScroll)) {
hideHandled = hideOnParentScroll(e)
}
if (!hideHandled && !this._showAnimationProcessing) {
this.hide()
}
}
_getHideOnParentScrollTarget() {
const {
_hideOnParentScrollTarget: _hideOnParentScrollTarget
} = this.option();
const $hideOnParentScrollTarget = (0, _renderer.default)(_hideOnParentScrollTarget);
if ($hideOnParentScrollTarget.length) {
return $hideOnParentScrollTarget
}
return this._$wrapper
}
_render() {
super._render();
this._appendContentToElement();
this._renderVisibilityAnimate(this._isVisible())
}
_appendContentToElement() {
var _this$_$content14;
if (!(null !== (_this$_$content14 = this._$content) && void 0 !== _this$_$content14 && _this$_$content14.parent().is(this.$element()))) {
var _this$_$content15;
null === (_this$_$content15 = this._$content) || void 0 === _this$_$content15 || _this$_$content15.appendTo(this.$element())
}
}
_renderContent() {
const {
deferRendering: deferRendering
} = this.option();
const shouldDeferRendering = !this._currentVisible && deferRendering;
const isParentHidden = this._isVisible() && this._isParentHidden();
if (isParentHidden) {
this._isHidden = true;
return
}
if (this._contentAlreadyRendered || shouldDeferRendering) {
return
}
this._contentAlreadyRendered = true;
this._appendContentToElement();
super._renderContent()
}
_isParentHidden() {
const {
_checkParentVisibility: _checkParentVisibility
} = this.option();
if (!_checkParentVisibility) {
return false
}
if (void 0 !== this._parentHidden) {
return this._parentHidden
}
const $parent = this.$element().parent();
if ($parent.is(":visible")) {
return false
}
let isHidden = false;
$parent.add($parent.parents()).each(((index, element) => {
const $element = (0, _renderer.default)(element);
if ("none" === $element.css("display")) {
isHidden = true;
return false
}
return
}));
return isHidden || !_dom_adapter.default.getBody().contains($parent.get(0))
}
_renderContentImpl() {
const {
contentTemplate: contentTemplateOption
} = this.option();
const whenContentRendered = (0, _deferred.Deferred)();
const contentTemplate = this._getTemplate(contentTemplateOption);
const transclude = this._templateManager.anonymousTemplateName === contentTemplateOption;
null === contentTemplate || void 0 === contentTemplate || contentTemplate.render({
container: this.content(),
noModel: true,
transclude: transclude,
onRendered: () => {
whenContentRendered.resolve();
const {
templatesRenderAsynchronously: templatesRenderAsynchronously
} = this.option();
if (templatesRenderAsynchronously) {
this._dimensionChanged()
}
}
});
const {
preventScrollEvents: preventScrollEvents
} = this.option();
this._toggleWrapperScrollEventsSubscription(preventScrollEvents);
whenContentRendered.done((() => {
this._processContentRendering()
}));
return whenContentRendered.promise()
}
_processContentRendering() {
if (this._isVisible()) {
this._moveToContainer()
}
}
_getPositionControllerConfig() {
var _this$_actions5, _this$_actions6;
const {
container: container,
visualContainer: visualContainer,
restorePosition: restorePosition,
_fixWrapperPosition: _fixWrapperPosition,
_skipContentPositioning: _skipContentPositioning
} = this.option();
const properties = {
container: container,
visualContainer: visualContainer,
restorePosition: restorePosition,
_fixWrapperPosition: _fixWrapperPosition,
_skipContentPositioning: _skipContentPositioning,
onPositioned: null === (_this$_actions5 = this._actions) || void 0 === _this$_actions5 ? void 0 : _this$_actions5.onPositioned,
onVisualPositionChanged: null === (_this$_actions6 = this._actions) || void 0 === _this$_actions6 ? void 0 : _this$_actions6.onVisualPositionChanged
};
const elements = {
$root: this.$element(),
$content: this._$content,
$wrapper: this._$wrapper
};
const positionControllerConfiguration = {
properties: properties,
elements: elements
};
return positionControllerConfiguration
}
_initPositionController() {
this._positionController = new _overlay_position_controller.OverlayPositionController(this._getPositionControllerConfig())
}
_toggleWrapperScrollEventsSubscription(enabled) {
const eventName = (0, _utils.addNamespace)(_drag.move, this.NAME);
_events_engine.default.off(this._$wrapper, eventName);
if (enabled) {
const callback = e => {
const {
originalEvent: originalEvent
} = e.originalEvent;
const {
type: type
} = originalEvent ?? {};
const isWheel = "wheel" === type;
const isMouseMove = "mousemove" === type;
const isScrollByWheel = isWheel && (0, _utils.isCommandKeyPressed)(e);
e._cancelPreventDefault = true;
if (originalEvent && false !== e.cancelable && !(isMouseMove || isScrollByWheel)) {
e.preventDefault()
}
};
const options = {
validate: () => true,
getDirection: () => "both",
_toggleGestureCover(toggle) {
if (!toggle) {
this._toggleGestureCoverImpl(toggle)
}
},
_clearSelection: _common.noop,
isNative: true
};
_events_engine.default.on(this._$wrapper, eventName, options, callback)
}
}
_moveFromContainer() {
var _this$_$content16, _this$_$wrapper6;
null === (_this$_$content16 = this._$content) || void 0 === _this$_$content16 || _this$_$content16.appendTo(this.$element());
null === (_this$_$wrapper6 = this._$wrapper) || void 0 === _this$_$wrapper6 || _this$_$wrapper6.detach()
}
_checkContainerExists() {
const $wrapperContainer = this._positionController.$container;
if (void 0 === $wrapperContainer) {
return
}
const containerExists = $wrapperContainer.length > 0;
if (!containerExists) {
_ui.default.log("W1021", this.NAME)
}
}
_moveToContainer() {
const $wrapperContainer = this._positionController.$container;
if (void 0 !== $wrapperContainer) {
var _this$_$wrapper7;
null === (_this$_$wrapper7 = this._$wrapper) || void 0 === _this$_$wrapper7 || _this$_$wrapper7.appendTo($wrapperContainer)
}
if (this._$wrapper) {
var _this$_$content17;
null === (_this$_$content17 = this._$content) || void 0 === _this$_$content17 || _this$_$content17.appendTo(this._$wrapper)
}
}
_renderGeometry() {
if (this._isVisible() && _m_window.default.hasWindow()) {
this._stopAnimation();
this._renderGeometryImpl()
}
}
_renderGeometryImpl() {
this._positionController.updatePosition(this._getOptionValue("position"));
this._renderWrapper();
this._renderDimensions();
this._renderPosition()
}
_renderPosition(state) {
this._positionController.positionContent()
}
_isAllWindowCovered() {
var _this$_positionContro;
const {
shading: shading
} = this.option();
const element = null === (_this$_positionContro = this._positionController.$visualContainer) || void 0 === _this$_positionContro ? void 0 : _this$_positionContro.get(0);
return (0, _type.isWindow)(element) && Boolean(shading)
}
_toggleSafariScrolling() {
const visible = this._isVisible();
const $body = (0, _renderer.default)(_dom_adapter.default.getBody());
const isIosSafari = "ios" === _devices.default.real().platform && _browser.default.safari;
const isAllWindowCovered = this._isAllWindowCovered();
const isScrollingPrevented = $body.hasClass("dx-prevent-safari-scrolling");
const shouldPreventScrolling = !isScrollingPrevented && visible && isAllWindowCovered;
const shouldEnableScrolling = isScrollingPrevented && (!visible || !isAllWindowCovered || this._disposed);
if (isIosSafari) {
if (shouldEnableScrolling) {
$body.removeClass("dx-prevent-safari-scrolling");
window.scrollTo(0, this._cachedBodyScrollTop);
this._cachedBodyScrollTop = void 0
} else if (shouldPreventScrolling) {
this._cachedBodyScrollTop = window.pageYOffset;
$body.addClass("dx-prevent-safari-scrolling")
}
}
}
_renderWrapper() {
this._positionController.styleWrapperPosition();
this._renderWrapperDimensions();
this._positionController.positionWrapper()
}
_renderWrapperDimensions() {
var _this$_$wrapper8;
const {
$visualContainer: $visualContainer
} = this._positionController;
const documentElement = _dom_adapter.default.getDocumentElement();
const isVisualContainerWindow = (0, _type.isWindow)(null === $visualContainer || void 0 === $visualContainer ? void 0 : $visualContainer.get(0));
const wrapperWidth = isVisualContainerWindow ? documentElement.clientWidth : (0, _size.getOuterWidth)($visualContainer);
const wrapperHeight = isVisualContainerWindow ? window.innerHeight : (0, _size.getOuterHeight)($visualContainer);
null === (_this$_$wrapper8 = this._$wrapper) || void 0 === _this$_$wrapper8 || _this$_$wrapper8.css({
width: wrapperWidth,
height: wrapperHeight
})
}
_renderDimensions() {
var _this$_$content18, _this$_$content19;
const content = null === (_this$_$content18 = this._$content) || void 0 === _this$_$content18 ? void 0 : _this$_$content18.get(0);
null === (_this$_$content19 = this._$content) || void 0 === _this$_$content19 || _this$_$content19.css({
minWidth: this._getOptionValue("minWidth", content),
maxWidth: this._getOptionValue("maxWidth", content),
minHeight: this._getOptionValue("minHeight", content),
maxHeight: this._getOptionValue("maxHeight", content),
width: this._getOptionValue("width", content),
height: this._getOptionValue("height", content)
})
}
_focusTarget() {
return this._$content
}
_attachKeyboardEvents() {
this._keyboardListenerId = _short.keyboard.on(this._$content, null, (options => this._keyboardHandler(options)))
}
_keyboardHandler(options, onlyChildProcessing) {
const e = options.originalEvent;
const $target = (0, _renderer.default)(e.target);
const {
ignoreChildEvents: ignoreChildEvents
} = this.option();
if ($target.is(this._$content ?? "") || !ignoreChildEvents) {
super._keyboardHandler(options, onlyChildProcessing)
}
}
_isVisible() {
const visible = this.option("visible");
return Boolean(visible)
}
_visibilityChanged(visible) {
if (visible) {
if (this._isVisible()) {
this._renderVisibilityAnimate(visible)
}
} else {
this._renderVisibilityAnimate(visible)
}
}
_dimensionChanged() {
this._renderGeometry()
}
_clean() {
if (!this._contentAlreadyRendered) {
var _this$$content;
null === (_this$$content = this.$content()) || void 0 === _this$$content || _this$$content.empty()
}
this._renderVisibility(false);
this._cleanFocusState()
}
_dispose() {
var _this$_$wrapper9, _this$_$content20;
if (this._$content) {
_animation.fx.stop(this._$content.get(0), false)
}
this._toggleViewPortSubscription(false);
this._toggleSubscriptions(false);
this._updateZIndexStackPosition(false);
super._dispose();
this._toggleSafariScrolling();
if (this._isVisible()) {
zIndexPool.remove(this._zIndex)
}
this._destroyTabTerminator();
this._positionController.clean();
this._actions = {};
this._parentsScrollSubscriptionInfo = void 0;
null === (_this$_$wrapper9 = this._$wrapper) || void 0 === _this$_$wrapper9 || _this$_$wrapper9.remove();
null === (_this$_$content20 = this._$content) || void 0 === _this$_$content20 || _this$_$content20.remove();
this._$wrapper = null;
this._$content = null
}
_toggleRTLDirection(rtl) {
var _this$_$content21;
null === (_this$_$content21 = this._$content) || void 0 === _this$_$content21 || _this$_$content21.toggleClass("dx-rtl", rtl)
}
_optionChanged(args) {
const {
value: value,
name: name
} = args;
if (this._getActionsList().includes(name)) {
this._initActions();
return
}
switch (name) {
case "animation":
case "hideOnOutsideClick":
case "propagateOutsideClick":
break;
case "_loopFocus":
case "shading":
this._toggleShading(this._isVisible());
this._toggleSafariScrolling();
break;
case "shadingColor":
this._toggleShading(this._isVisible());
break;
case "width":
case "height":
case "minWidth":
case "maxWidth":
case "minHeight":
case "maxHeight":
this._renderGeometry();
break;
case "position": {
const {
position: position
} = this.option();
this._positionController.updatePosition(position);
this._positionController.restorePositionOnNextRender(true);
this._renderGeometry();
this._toggleSafariScrolling();
break
}
case "visible":
this._renderVisibilityAnimate(Boolean(value)).done((() => {
var _this$_animateDeferre;
return null === (_this$_animateDeferre = this._animateDeferred) || void 0 === _this$_animateDeferre ? void 0 : _this$_animateDeferre.resolveWith(this)
})).fail((() => {
var _this$_animateDeferre2;
return null === (_this$_animateDeferre2 = this._animateDeferred) || void 0 === _this$_animateDeferre2 ? void 0 : _this$_animateDeferre2.reject()
}));
break;
case "container":
this._positionController.updateContainer(value);
this._invalidate();
this._toggleSafariScrolling();
break;
case "visualContainer":
this._positionController.updateVisualContainer(value);
this._renderWrapper();
this._toggleSafariScrolling();
break;
case "innerOverlay":
this._initInnerOverlayClass();
break;
case "deferRendering":
case "contentTemplate":
this._contentAlreadyRendered = false;
this._clean();
this._invalidate();
break;
case "hideTopOverlayHandler":
this._toggleHideTopOverlayCallback(false);
this._initHideTopOverlayHandler(value);
this._toggleHideTopOverlayCallback(this._isVisible());
break;
case "zIndex":
this._handleZIndexOptionChanged();
break;
case "hideOnParentScroll":
case "_hideOnParentScrollTarget":
this._toggleHideOnParentsScrollSubscription(this._isVisible());
break;
case "rtlEnabled":
this._contentAlreadyRendered = false;
super._optionChanged(args);
break;
case "_fixWrapperPosition":
this._positionController.fixWrapperPosition = value;
break;
case "wrapperAttr":
this._renderWrapperAttributes();
break;
case "restorePosition":
this._positionController.restorePosition = value;
break;
case "preventScrollEvents":
this._logDeprecatedPreventScrollEventsInfo();
this._toggleWrapperScrollEventsSubscription(value);
break;
default:
super._optionChanged(args)
}
}
toggle(showing) {
const visible = this._isVisible();
const isShowing = showing ?? !visible;
const result = (0, _deferred.Deferred)();
if (isShowing === visible) {
return result.resolveWith(this, [isShowing]).promise()
}
const animateDeferred = (0, _deferred.Deferred)();
this._animateDeferred = animateDeferred;
this.option("visible", isShowing);
animateDeferred.promise().done((() => {
delete this._animateDeferred;
result.resolveWith(this, [this._isVisible()])
})).fail((() => {
delete this._animateDeferred;
result.reject()
}));
return result.promise()
}
$content() {
return this._$content
}
show() {
return this.toggle(true)
}
hide() {
return this.toggle(false)
}
content() {
return (0, _element.getPublicElement)(this._$content)
}
repaint() {
if (this._contentAlreadyRendered) {
this._positionController.restorePositionOnNextRender(true);
this._renderGeometry({
forceStopAnimation: true
});
(0, _visibility_change.triggerResizeEvent)(this._$content)
} else {
super.repaint()
}
}
static baseZIndex(zIndex) {
return zIndexPool.base(zIndex)
}
}(0, _component_registrator.default)("dxOverlay", Overlay);
var _default = exports.default = Overlay;