devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
1,264 lines • 50.3 kB
JavaScript
/**
* DevExtreme (esm/ui/overlay/ui.overlay.js)
* Version: 21.2.4
* Build date: Mon Dec 06 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
getOuterWidth,
getOuterHeight,
getWidth,
getHeight
} from "../../core/utils/size";
import fx from "../../animation/fx";
import registerComponent from "../../core/component_registrator";
import devices from "../../core/devices";
import domAdapter from "../../core/dom_adapter";
import {
getPublicElement
} from "../../core/element";
import $ from "../../core/renderer";
import {
EmptyTemplate
} from "../../core/templates/empty_template";
import {
inArray
} from "../../core/utils/array";
import {
noop
} from "../../core/utils/common";
import {
Deferred
} from "../../core/utils/deferred";
import {
contains,
resetActiveElement
} from "../../core/utils/dom";
import {
extend
} from "../../core/utils/extend";
import {
each
} from "../../core/utils/iterator";
import readyCallbacks from "../../core/utils/ready_callbacks";
import {
isDefined,
isFunction,
isPlainObject,
isObject
} from "../../core/utils/type";
import {
changeCallback
} from "../../core/utils/view_port";
import {
getWindow,
hasWindow
} from "../../core/utils/window";
import errors from "../../core/errors";
import eventsEngine from "../../events/core/events_engine";
import {
move as dragEventMove
} from "../../events/drag";
import pointerEvents from "../../events/pointer";
import {
keyboard
} from "../../events/short";
import {
addNamespace,
isCommandKeyPressed,
normalizeKeyName
} from "../../events/utils/index";
import {
triggerHidingEvent,
triggerResizeEvent,
triggerShownEvent
} from "../../events/visibility_change";
import {
hideCallback as hideTopOverlayCallback
} from "../../mobile/hide_callback";
import Resizable from "../resizable";
import OverlayDrag from "./overlay_drag";
import {
tabbable
} from "../widget/selectors";
import swatch from "../widget/swatch_container";
import Widget from "../widget/ui.widget";
import browser from "../../core/utils/browser";
import * as zIndexPool from "./z_index";
import resizeObserverSingleton from "../../core/resize_observer";
import {
OverlayPositionController,
OVERLAY_POSITION_ALIASES
} from "./overlay_position_controller";
var ready = readyCallbacks.add;
var window = getWindow();
var viewPortChanged = changeCallback;
var OVERLAY_CLASS = "dx-overlay";
var OVERLAY_WRAPPER_CLASS = "dx-overlay-wrapper";
var OVERLAY_CONTENT_CLASS = "dx-overlay-content";
var OVERLAY_SHADER_CLASS = "dx-overlay-shader";
var OVERLAY_MODAL_CLASS = "dx-overlay-modal";
var INNER_OVERLAY_CLASS = "dx-inner-overlay";
var INVISIBLE_STATE_CLASS = "dx-state-invisible";
var ANONYMOUS_TEMPLATE_NAME = "content";
var RTL_DIRECTION_CLASS = "dx-rtl";
var ACTIONS = ["onShowing", "onShown", "onHiding", "onHidden", "onPositioned", "onResizeStart", "onResize", "onResizeEnd", "onVisualPositionChanged"];
var OVERLAY_STACK = [];
var DISABLED_STATE_CLASS = "dx-state-disabled";
var PREVENT_SAFARI_SCROLLING_CLASS = "dx-prevent-safari-scrolling";
var TAB_KEY = "tab";
ready(() => {
eventsEngine.subscribeGlobal(domAdapter.getDocument(), pointerEvents.down, e => {
for (var i = OVERLAY_STACK.length - 1; i >= 0; i--) {
if (!OVERLAY_STACK[i]._proxiedDocumentDownHandler(e)) {
return
}
}
})
});
var Overlay = Widget.inherit({
_supportedKeys: function() {
return extend(this.callBase(), {
escape: function() {
this.hide()
},
upArrow: e => {
this._drag.moveUp(e)
},
downArrow: e => {
this._drag.moveDown(e)
},
leftArrow: e => {
this._drag.moveLeft(e)
},
rightArrow: e => {
this._drag.moveRight(e)
}
})
},
_getDefaultOptions: function() {
return extend(this.callBase(), {
activeStateEnabled: false,
visible: false,
deferRendering: true,
shading: true,
shadingColor: "",
wrapperAttr: {},
position: extend({}, 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,
to: {
opacity: 0,
scale: .55
},
from: {
opacity: 1,
scale: 1
}
}
},
dragOutsideBoundary: false,
closeOnOutsideClick: false,
copyRootClassesToWrapper: false,
_ignoreCopyRootClassesToWrapperDeprecation: false,
onShowing: null,
onShown: null,
onHiding: null,
onHidden: null,
contentTemplate: "content",
dragEnabled: false,
dragAndResizeArea: void 0,
outsideDragFactor: 0,
resizeEnabled: false,
onResizeStart: null,
onResize: null,
onResizeEnd: null,
innerOverlay: false,
restorePosition: true,
target: void 0,
container: void 0,
hideTopOverlayHandler: () => {
this.hide()
},
hideOnParentScroll: false,
onPositioned: null,
propagateOutsideClick: false,
ignoreChildEvents: true,
_checkParentVisibility: true,
_fixWrapperPosition: false
})
},
_defaultOptionsRules: function() {
return this.callBase().concat([{
device: function() {
return !hasWindow()
},
options: {
width: null,
height: null,
animation: null,
_checkParentVisibility: false
}
}])
},
_setOptionsByReference: function() {
this.callBase();
extend(this._optionsByReference, {
animation: true
})
},
$wrapper: function() {
return this._$wrapper
},
_eventBindingTarget: function() {
return this._$content
},
_setDeprecatedOptions() {
this.callBase();
extend(this._deprecatedOptions, {
elementAttr: {
since: "21.2",
message: 'Use the "wrapperAttr" option instead'
}
})
},
ctor: function(element, options) {
this.callBase(element, options);
if (options && options.copyRootClassesToWrapper && !options._ignoreCopyRootClassesToWrapperDeprecation) {
errors.log("W0001", this.NAME, "copyRootClassesToWrapper", "21.2", 'Use the "wrapperAttr" option instead')
}
},
_init: function() {
this.callBase();
this._initActions();
this._initCloseOnOutsideClickHandler();
this._initTabTerminatorHandler();
this._customWrapperClass = null;
this._$wrapper = $("<div>").addClass(OVERLAY_WRAPPER_CLASS);
this._$content = $("<div>").addClass(OVERLAY_CONTENT_CLASS);
this._initInnerOverlayClass();
var $element = this.$element();
if (this.option("copyRootClassesToWrapper")) {
this._$wrapper.addClass($element.attr("class"))
}
$element.addClass(OVERLAY_CLASS);
this._$wrapper.attr("data-bind", "dxControlsDescendantBindings: true");
this._toggleViewPortSubscription(true);
this._initHideTopOverlayHandler(this.option("hideTopOverlayHandler"));
this._parentsScrollSubscriptionInfo = {
handler: e => {
this._targetParentsScrollHandler(e)
}
};
this._updateResizeCallbackSkipCondition();
this.warnPositionAsFunction()
},
warnPositionAsFunction() {
if (isFunction(this.option("position"))) {
errors.log("W0018")
}
},
_initOptions: function(options) {
this._setAnimationTarget(options.target);
this.callBase(options)
},
_initInnerOverlayClass: function() {
this._$content.toggleClass(INNER_OVERLAY_CLASS, this.option("innerOverlay"))
},
_setAnimationTarget: function(target) {
if (!isDefined(target)) {
return
}
var options = this.option();
["animation.show.from.position.of", "animation.show.to.position.of", "animation.hide.from.position.of", "animation.hide.to.position.of"].forEach(path => {
var pathParts = path.split(".");
var option = options;
while (option) {
if (1 === pathParts.length) {
if (isPlainObject(option)) {
option[pathParts.shift()] = target
}
break
} else {
option = option[pathParts.shift()]
}
}
})
},
_initHideTopOverlayHandler: function(handler) {
this._hideTopOverlayHandler = handler
},
_initActions: function() {
this._actions = {};
each(ACTIONS, (_, action) => {
this._actions[action] = this._createActionByOption(action, {
excludeValidators: ["disabled", "readOnly"]
}) || noop
})
},
_initCloseOnOutsideClickHandler: function() {
var _this = this;
this._proxiedDocumentDownHandler = function() {
return _this._documentDownHandler(...arguments)
}
},
_areContentDimensionsRendered: function(entry) {
var _entry$contentBoxSize, _this$_renderedDimens3, _this$_renderedDimens4;
var contentBox = null === (_entry$contentBoxSize = entry.contentBoxSize) || void 0 === _entry$contentBoxSize ? void 0 : _entry$contentBoxSize[0];
if (contentBox) {
var _this$_renderedDimens, _this$_renderedDimens2;
return parseInt(contentBox.inlineSize, 10) === (null === (_this$_renderedDimens = this._renderedDimensions) || void 0 === _this$_renderedDimens ? void 0 : _this$_renderedDimens.width) && parseInt(contentBox.blockSize, 10) === (null === (_this$_renderedDimens2 = this._renderedDimensions) || void 0 === _this$_renderedDimens2 ? void 0 : _this$_renderedDimens2.height)
}
var contentRect = entry.contentRect;
return parseInt(contentRect.width, 10) === (null === (_this$_renderedDimens3 = this._renderedDimensions) || void 0 === _this$_renderedDimens3 ? void 0 : _this$_renderedDimens3.width) && parseInt(contentRect.height, 10) === (null === (_this$_renderedDimens4 = this._renderedDimensions) || void 0 === _this$_renderedDimens4 ? void 0 : _this$_renderedDimens4.height)
},
_contentResizeHandler: function(entry) {
if (!this._shouldSkipContentResize(entry)) {
this._renderGeometry({
shouldOnlyReposition: true
})
}
},
_updateResizeCallbackSkipCondition() {
var doesShowAnimationChangeDimensions = this._doesShowAnimationChangeDimensions();
this._shouldSkipContentResize = entry => doesShowAnimationChangeDimensions && this._showAnimationProcessing || this._areContentDimensionsRendered(entry)
},
_doesShowAnimationChangeDimensions: function() {
var animation = this.option("animation");
return ["to", "from"].some(prop => {
var _animation$show;
var config = null === animation || void 0 === animation ? void 0 : null === (_animation$show = animation.show) || void 0 === _animation$show ? void 0 : _animation$show[prop];
return isObject(config) && ("width" in config || "height" in config)
})
},
_observeContentResize: function(shouldObserve) {
if (!this.option("useResizeObserver")) {
return
}
var contentElement = this._$content.get(0);
if (shouldObserve) {
resizeObserverSingleton.observe(contentElement, entry => {
this._contentResizeHandler(entry)
})
} else {
resizeObserverSingleton.unobserve(contentElement)
}
},
_initMarkup() {
this.callBase();
this._renderWrapperAttributes();
this._initPositionController()
},
_documentDownHandler: function(e) {
if (this._showAnimationProcessing) {
this._stopAnimation()
}
var closeOnOutsideClick = this.option("closeOnOutsideClick");
if (isFunction(closeOnOutsideClick)) {
closeOnOutsideClick = closeOnOutsideClick(e)
}
var isAttachedTarget = $(window.document).is(e.target) || contains(window.document, e.target);
var isInnerOverlay = $(e.target).closest(".".concat(INNER_OVERLAY_CLASS)).length;
var outsideClick = isAttachedTarget && !isInnerOverlay && !(this._$content.is(e.target) || contains(this._$content.get(0), e.target));
if (outsideClick && closeOnOutsideClick) {
this._outsideClickHandler(e)
}
return this.option("propagateOutsideClick")
},
_outsideClickHandler(e) {
if (this.option("shading")) {
e.preventDefault()
}
this.hide()
},
_getAnonymousTemplateName: function() {
return ANONYMOUS_TEMPLATE_NAME
},
_initTemplates: function() {
this._templateManager.addDefaultTemplates({
content: new EmptyTemplate
});
this.callBase()
},
_isTopOverlay: function() {
var overlayStack = this._overlayStack();
for (var i = overlayStack.length - 1; i >= 0; i--) {
var tabbableElements = overlayStack[i]._findTabbableBounds();
if (tabbableElements.first || tabbableElements.last) {
return overlayStack[i] === this
}
}
return false
},
_overlayStack: function() {
return OVERLAY_STACK
},
_zIndexInitValue: function() {
return Overlay.baseZIndex()
},
_toggleViewPortSubscription: function(toggle) {
var _this2 = this;
viewPortChanged.remove(this._viewPortChangeHandle);
if (toggle) {
this._viewPortChangeHandle = function() {
_this2._viewPortChangeHandler(...arguments)
};
viewPortChanged.add(this._viewPortChangeHandle)
}
},
_viewPortChangeHandler: function() {
this._positionController.updateContainer(this.option("container"));
this._refresh()
},
_renderWrapperAttributes() {
var {
wrapperAttr: wrapperAttr
} = this.option();
var attributes = extend({}, wrapperAttr);
var classNames = attributes.class;
delete attributes.class;
this.$wrapper().attr(attributes).removeClass(this._customWrapperClass).addClass(classNames);
this._customWrapperClass = classNames
},
_renderVisibilityAnimate: function(visible) {
this._observeContentResize(visible);
this._stopAnimation();
return visible ? this._show() : this._hide()
},
_getAnimationConfig: function() {
return this._getOptionValue("animation", this)
},
_animateShowing: function() {
var _this$_getAnimationCo, _showAnimation$start, _showAnimation$comple, _this3 = this;
var animation = null !== (_this$_getAnimationCo = this._getAnimationConfig()) && void 0 !== _this$_getAnimationCo ? _this$_getAnimationCo : {};
var showAnimation = this._normalizeAnimation(animation.show, "to");
var startShowAnimation = null !== (_showAnimation$start = null === showAnimation || void 0 === showAnimation ? void 0 : showAnimation.start) && void 0 !== _showAnimation$start ? _showAnimation$start : noop;
var completeShowAnimation = null !== (_showAnimation$comple = null === showAnimation || void 0 === showAnimation ? void 0 : showAnimation.complete) && void 0 !== _showAnimation$comple ? _showAnimation$comple : noop;
this._animate(showAnimation, (function() {
if (_this3._isAnimationPaused) {
return
}
if (_this3.option("focusStateEnabled")) {
eventsEngine.trigger(_this3._focusTarget(), "focus")
}
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key]
}
completeShowAnimation.call(_this3, ...args);
_this3._showAnimationProcessing = false;
_this3._isHidden = false;
_this3._actions.onShown();
_this3._toggleSafariScrolling();
_this3._showingDeferred.resolve()
}), (function() {
if (_this3._isAnimationPaused) {
return
}
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2]
}
startShowAnimation.call(_this3, ...args);
_this3._showAnimationProcessing = true
}))
},
_show: function() {
this._showingDeferred = new 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 (new Deferred).resolve().promise()
}
this._currentVisible = true;
if (this._isHidingActionCanceled) {
delete this._isHidingActionCanceled;
this._showingDeferred.resolve()
} else {
var show = () => {
this._renderVisibility(true);
if (this._isShowingActionCanceled) {
delete this._isShowingActionCanceled;
this._showingDeferred.resolve();
return
}
this._animateShowing()
};
if (this.option("templatesRenderAsynchronously")) {
this._stopShowTimer();
this._asyncShowTimeout = setTimeout(show)
} else {
show()
}
}
return this._showingDeferred.promise()
},
_normalizeAnimation: function(animation, prop) {
if (animation) {
animation = extend({
type: "slide",
skipElementInitialStyles: true
}, animation);
if (animation[prop] && "object" === typeof animation[prop]) {
extend(animation[prop], {
position: this._positionController._position
})
}
}
return animation
},
_animateHiding: function() {
var _this$_getAnimationCo2, _hideAnimation$start, _hideAnimation$comple, _this4 = this;
var animation = null !== (_this$_getAnimationCo2 = this._getAnimationConfig()) && void 0 !== _this$_getAnimationCo2 ? _this$_getAnimationCo2 : {};
var hideAnimation = this._normalizeAnimation(animation.hide, "from");
var startHideAnimation = null !== (_hideAnimation$start = null === hideAnimation || void 0 === hideAnimation ? void 0 : hideAnimation.start) && void 0 !== _hideAnimation$start ? _hideAnimation$start : noop;
var completeHideAnimation = null !== (_hideAnimation$comple = null === hideAnimation || void 0 === hideAnimation ? void 0 : hideAnimation.complete) && void 0 !== _hideAnimation$comple ? _hideAnimation$comple : noop;
this._animate(hideAnimation, (function() {
var _this4$_actions;
_this4._$content.css("pointerEvents", "");
_this4._renderVisibility(false);
for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3]
}
completeHideAnimation.call(_this4, ...args);
_this4._hideAnimationProcessing = false;
null === (_this4$_actions = _this4._actions) || void 0 === _this4$_actions ? void 0 : _this4$_actions.onHidden();
_this4._hidingDeferred.resolve()
}), (function() {
_this4._$content.css("pointerEvents", "none");
for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4]
}
startHideAnimation.call(_this4, ...args);
_this4._hideAnimationProcessing = true
}))
},
_hide: function() {
if (!this._currentVisible) {
return (new Deferred).resolve().promise()
}
this._currentVisible = false;
this._hidingDeferred = new Deferred;
var hidingArgs = {
cancel: false
};
if (this._isShowingActionCanceled) {
this._hidingDeferred.resolve()
} else {
this._actions.onHiding(hidingArgs);
this._toggleSafariScrolling();
if (hidingArgs.cancel) {
this._isHidingActionCanceled = true;
this.option("visible", true);
this._hidingDeferred.resolve()
} else {
this._forceFocusLost();
this._toggleShading(false);
this._toggleSubscriptions(false);
this._stopShowTimer();
this._animateHiding()
}
}
return this._hidingDeferred.promise()
},
_forceFocusLost: function() {
var activeElement = domAdapter.getActiveElement();
var shouldResetActiveElement = !!this._$content.find(activeElement).length;
if (shouldResetActiveElement) {
resetActiveElement()
}
},
_animate: function(animation, completeCallback, startCallback) {
if (animation) {
startCallback = startCallback || animation.start || noop;
fx.animate(this._$content, extend({}, animation, {
start: startCallback,
complete: completeCallback
}))
} else {
completeCallback()
}
},
_stopAnimation: function() {
fx.stop(this._$content, true)
},
_renderVisibility: function(visible) {
if (visible && this._isParentHidden()) {
return
}
this._currentVisible = visible;
this._stopAnimation();
if (!visible) {
triggerHidingEvent(this._$content)
}
this._toggleVisibility(visible);
this._$content.toggleClass(INVISIBLE_STATE_CLASS, !visible);
this._updateZIndexStackPosition(visible);
if (visible) {
this._positionController.openingHandled();
this._renderContent();
var showingArgs = {
cancel: false
};
this._actions.onShowing(showingArgs);
if (showingArgs.cancel) {
this._toggleVisibility(false);
this._$content.toggleClass(INVISIBLE_STATE_CLASS, true);
this._updateZIndexStackPosition(false);
this._moveFromContainer();
this._isShowingActionCanceled = true;
this.option("visible", false);
return
}
this._moveToContainer();
this._renderGeometry();
triggerShownEvent(this._$content);
triggerResizeEvent(this._$content)
} else {
this._moveFromContainer()
}
this._toggleShading(visible);
this._toggleSubscriptions(visible)
},
_updateZIndexStackPosition: function(pushToStack) {
var overlayStack = this._overlayStack();
var index = inArray(this, overlayStack);
if (pushToStack) {
if (-1 === index) {
this._zIndex = zIndexPool.create(this._zIndexInitValue());
overlayStack.push(this)
}
this._$wrapper.css("zIndex", this._zIndex);
this._$content.css("zIndex", this._zIndex)
} else if (-1 !== index) {
overlayStack.splice(index, 1);
zIndexPool.remove(this._zIndex)
}
},
_toggleShading: function(visible) {
this._$wrapper.toggleClass(OVERLAY_MODAL_CLASS, this.option("shading") && !this.option("container"));
this._$wrapper.toggleClass(OVERLAY_SHADER_CLASS, visible && this.option("shading"));
this._$wrapper.css("backgroundColor", this.option("shading") ? this.option("shadingColor") : "");
this._toggleTabTerminator(visible && this.option("shading"))
},
_initTabTerminatorHandler: function() {
var _this5 = this;
this._proxiedTabTerminatorHandler = function() {
_this5._tabKeyHandler(...arguments)
}
},
_toggleTabTerminator: function(enabled) {
var eventName = addNamespace("keydown", this.NAME);
if (enabled) {
eventsEngine.on(domAdapter.getDocument(), eventName, this._proxiedTabTerminatorHandler)
} else {
eventsEngine.off(domAdapter.getDocument(), eventName, this._proxiedTabTerminatorHandler)
}
},
_findTabbableBounds: function() {
var $elements = this._$wrapper.find("*");
var elementsCount = $elements.length - 1;
var result = {
first: null,
last: null
};
for (var i = 0; i <= elementsCount; i++) {
if (!result.first && $elements.eq(i).is(tabbable)) {
result.first = $elements.eq(i)
}
if (!result.last && $elements.eq(elementsCount - i).is(tabbable)) {
result.last = $elements.eq(elementsCount - i)
}
if (result.first && result.last) {
break
}
}
return result
},
_tabKeyHandler: function(e) {
if (normalizeKeyName(e) !== TAB_KEY || !this._isTopOverlay()) {
return
}
var tabbableElements = this._findTabbableBounds();
var $firstTabbable = tabbableElements.first;
var $lastTabbable = tabbableElements.last;
var isTabOnLast = !e.shiftKey && e.target === $lastTabbable.get(0);
var isShiftTabOnFirst = e.shiftKey && e.target === $firstTabbable.get(0);
var isEmptyTabList = 0 === tabbableElements.length;
var isOutsideTarget = !contains(this._$wrapper.get(0), e.target);
if (isTabOnLast || isShiftTabOnFirst || isEmptyTabList || isOutsideTarget) {
e.preventDefault();
var $focusElement = e.shiftKey ? $lastTabbable : $firstTabbable;
eventsEngine.trigger($focusElement, "focusin");
eventsEngine.trigger($focusElement, "focus")
}
},
_toggleSubscriptions: function(enabled) {
if (hasWindow()) {
this._toggleHideTopOverlayCallback(enabled);
this._toggleParentsScrollSubscription(enabled)
}
},
_toggleHideTopOverlayCallback: function(subscribe) {
if (!this._hideTopOverlayHandler) {
return
}
if (subscribe) {
hideTopOverlayCallback.add(this._hideTopOverlayHandler)
} else {
hideTopOverlayCallback.remove(this._hideTopOverlayHandler)
}
},
_toggleParentsScrollSubscription: function(needSubscribe) {
var _this$_parentsScrollS;
var scrollEvent = addNamespace("scroll", this.NAME);
var {
prevTargets: prevTargets,
handler: handler
} = null !== (_this$_parentsScrollS = this._parentsScrollSubscriptionInfo) && void 0 !== _this$_parentsScrollS ? _this$_parentsScrollS : {};
eventsEngine.off(prevTargets, scrollEvent, handler);
var closeOnScroll = this.option("hideOnParentScroll");
if (needSubscribe && closeOnScroll) {
var $parents = this._$wrapper.parents();
if ("desktop" === devices.real().deviceType) {
$parents = $parents.add(window)
}
eventsEngine.on($parents, scrollEvent, handler);
this._parentsScrollSubscriptionInfo.prevTargets = $parents
}
},
_targetParentsScrollHandler: function(e) {
var closeHandled = false;
var closeOnScroll = this.option("hideOnParentScroll");
if (isFunction(closeOnScroll)) {
closeHandled = closeOnScroll(e)
}
if (!closeHandled && !this._showAnimationProcessing) {
this.hide()
}
},
_render: function() {
this.callBase();
this._appendContentToElement();
this._renderVisibilityAnimate(this.option("visible"))
},
_appendContentToElement: function() {
if (!this._$content.parent().is(this.$element())) {
this._$content.appendTo(this.$element())
}
},
_renderContent: function() {
var shouldDeferRendering = !this._currentVisible && this.option("deferRendering");
var isParentHidden = this.option("visible") && this._isParentHidden();
if (isParentHidden) {
this._isHidden = true;
return
}
if (this._contentAlreadyRendered || shouldDeferRendering) {
return
}
this._contentAlreadyRendered = true;
this._appendContentToElement();
this.callBase()
},
_isParentHidden: function() {
if (!this.option("_checkParentVisibility")) {
return false
}
if (void 0 !== this._parentHidden) {
return this._parentHidden
}
var $parent = this.$element().parent();
if ($parent.is(":visible")) {
return false
}
var isHidden = false;
$parent.add($parent.parents()).each((function() {
var $element = $(this);
if ("none" === $element.css("display")) {
isHidden = true;
return false
}
}));
return isHidden || !domAdapter.getBody().contains($parent.get(0))
},
_renderContentImpl: function() {
var whenContentRendered = new Deferred;
var contentTemplateOption = this.option("contentTemplate");
var contentTemplate = this._getTemplate(contentTemplateOption);
var transclude = this._templateManager.anonymousTemplateName === contentTemplateOption;
contentTemplate && contentTemplate.render({
container: getPublicElement(this.$content()),
noModel: true,
transclude: transclude,
onRendered: () => {
whenContentRendered.resolve()
}
});
this._renderDrag();
this._renderResize();
this._renderScrollTerminator();
whenContentRendered.done(() => {
if (this.option("visible")) {
this._moveToContainer()
}
});
return whenContentRendered.promise()
},
_getPositionControllerConfig() {
var {
target: target,
container: container,
dragAndResizeArea: dragAndResizeArea,
dragOutsideBoundary: dragOutsideBoundary,
outsideDragFactor: outsideDragFactor,
_fixWrapperPosition: _fixWrapperPosition,
restorePosition: restorePosition
} = this.option();
return {
target: target,
container: container,
$root: this.$element(),
$content: this._$content,
$wrapper: this._$wrapper,
onPositioned: this._actions.onPositioned,
onVisualPositionChanged: this._actions.onVisualPositionChanged,
restorePosition: restorePosition,
dragAndResizeArea: dragAndResizeArea,
dragOutsideBoundary: dragOutsideBoundary,
outsideDragFactor: outsideDragFactor,
_fixWrapperPosition: _fixWrapperPosition
}
},
_initPositionController() {
this._positionController = new OverlayPositionController(this._getPositionControllerConfig())
},
_renderDrag: function() {
var $dragTarget = this._getDragTarget();
if (!$dragTarget) {
return
}
var config = {
dragEnabled: this.option("dragEnabled"),
handle: $dragTarget.get(0),
draggableElement: this._$content.get(0),
positionController: this._positionController
};
if (this._drag) {
this._drag.init(config)
} else {
this._drag = new OverlayDrag(config)
}
},
_renderResize: function() {
this._resizable = this._createComponent(this._$content, Resizable, {
handles: this.option("resizeEnabled") ? "all" : "none",
onResizeEnd: e => {
this._resizeEndHandler(e);
this._observeContentResize(true)
},
onResize: e => {
this._actions.onResize(e)
},
onResizeStart: e => {
this._observeContentResize(false);
this._actions.onResizeStart(e)
},
minHeight: 100,
minWidth: 100,
area: this._positionController.$dragResizeContainer
})
},
_resizeEndHandler: function(e) {
var width = this._resizable.option("width");
var height = this._resizable.option("height");
width && this._setOptionWithoutOptionChange("width", width);
height && this._setOptionWithoutOptionChange("height", height);
this._cacheDimensions();
this._positionController.resizeHandled();
this._positionController.detectVisualPositionChange(e.event);
this._actions.onResizeEnd(e)
},
_renderScrollTerminator: function() {
var $scrollTerminator = this._$wrapper;
var terminatorEventName = addNamespace(dragEventMove, this.NAME);
eventsEngine.off($scrollTerminator, terminatorEventName);
eventsEngine.on($scrollTerminator, terminatorEventName, {
validate: function() {
return true
},
getDirection: function() {
return "both"
},
_toggleGestureCover: function(toggle) {
if (!toggle) {
this._toggleGestureCoverImpl(toggle)
}
},
_clearSelection: noop,
isNative: true
}, e => {
var originalEvent = e.originalEvent.originalEvent;
var {
type: type
} = originalEvent || {};
var isWheel = "wheel" === type;
var isMouseMove = "mousemove" === type;
var isScrollByWheel = isWheel && !isCommandKeyPressed(e);
e._cancelPreventDefault = true;
if (originalEvent && false !== e.cancelable && (!isMouseMove && !isWheel || isScrollByWheel)) {
e.preventDefault()
}
})
},
_getDragTarget: function() {
return this.$content()
},
_moveFromContainer: function() {
this._$content.appendTo(this.$element());
this._detachWrapperToContainer()
},
_detachWrapperToContainer: function() {
this._$wrapper.detach()
},
_moveToContainer: function() {
this._attachWrapperToContainer();
this._$content.appendTo(this._$wrapper)
},
_attachWrapperToContainer: function() {
var $element = this.$element();
var containerDefined = void 0 !== this.option("container");
var renderContainer = containerDefined ? this._positionController.$container : swatch.getSwatchContainer($element);
if (renderContainer && renderContainer[0] === $element.parent()[0]) {
renderContainer = $element
}
this._$wrapper.appendTo(renderContainer)
},
_renderGeometry: function(options) {
var {
visible: visible,
useResizeObserver: useResizeObserver
} = this.option();
if (visible && hasWindow()) {
var isAnimated = this._showAnimationProcessing;
var shouldRepeatAnimation = isAnimated && !(null !== options && void 0 !== options && options.forceStopAnimation) && useResizeObserver;
this._isAnimationPaused = shouldRepeatAnimation || void 0;
this._stopAnimation();
if (null !== options && void 0 !== options && options.shouldOnlyReposition) {
this._positionController.positionContent()
} else {
this._renderGeometryImpl()
}
if (shouldRepeatAnimation) {
this._animateShowing();
this._isAnimationPaused = void 0
}
}
},
_cacheDimensions: function() {
if (!this.option("useResizeObserver")) {
return
}
this._renderedDimensions = {
width: parseInt(getWidth(this._$content), 10),
height: parseInt(getHeight(this._$content), 10)
}
},
_renderGeometryImpl: function() {
this._positionController.updatePosition(this._getOptionValue("position"));
this._renderWrapper();
this._renderDimensions();
this._cacheDimensions();
this._renderPosition()
},
_renderPosition() {
this._positionController.positionContent()
},
_isAllWindowCovered: function() {
return this._positionController.isAllWindowCoveredByWrapper() && this.option("shading")
},
_toggleSafariScrolling: function() {
var visible = this.option("visible");
var $body = $(domAdapter.getBody());
var isIosSafari = "ios" === devices.real().platform && browser.safari;
var isAllWindowCovered = this._isAllWindowCovered();
var isScrollingPrevented = $body.hasClass(PREVENT_SAFARI_SCROLLING_CLASS);
var shouldPreventScrolling = !isScrollingPrevented && visible && isAllWindowCovered;
var shouldEnableScrolling = isScrollingPrevented && (!visible || !isAllWindowCovered || this._disposed);
if (isIosSafari) {
if (shouldEnableScrolling) {
$body.removeClass(PREVENT_SAFARI_SCROLLING_CLASS);
window.scrollTo(0, this._cachedBodyScrollTop);
this._cachedBodyScrollTop = void 0
} else if (shouldPreventScrolling) {
this._cachedBodyScrollTop = window.pageYOffset;
$body.addClass(PREVENT_SAFARI_SCROLLING_CLASS)
}
}
},
_renderWrapper: function() {
this._positionController.styleWrapperPosition();
this._renderWrapperDimensions();
this._positionController.positionWrapper()
},
_renderWrapperDimensions: function() {
var wrapperWidth;
var wrapperHeight;
var $container = this._positionController._$wrapperCoveredElement;
if (!$container) {
return
}
var isWindow = this._positionController.isAllWindowCoveredByWrapper();
var documentElement = domAdapter.getDocumentElement();
wrapperWidth = isWindow ? documentElement.clientWidth : getOuterWidth($container), wrapperHeight = isWindow ? window.innerHeight : getOuterHeight($container);
this._$wrapper.css({
width: wrapperWidth,
height: wrapperHeight
})
},
_renderDimensions: function() {
var content = this._$content.get(0);
this._$content.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: function() {
return this._$content
},
_attachKeyboardEvents: function() {
this._keyboardListenerId = keyboard.on(this._$content, null, opts => this._keyboardHandler(opts))
},
_keyboardHandler: function(options) {
var e = options.originalEvent;
var $target = $(e.target);
if ($target.is(this._$content) || !this.option("ignoreChildEvents")) {
this.callBase(...arguments)
}
},
_isVisible: function() {
return this.option("visible")
},
_visibilityChanged: function(visible) {
if (visible) {
if (this.option("visible")) {
this._renderVisibilityAnimate(visible)
}
} else {
this._renderVisibilityAnimate(visible)
}
},
_dimensionChanged: function() {
this._renderGeometry()
},
_clean: function() {
if (!this._contentAlreadyRendered) {
this.$content().empty()
}
this._renderVisibility(false);
this._stopShowTimer();
this._observeContentResize(false);
this._cleanFocusState()
},
_stopShowTimer() {
if (this._asyncShowTimeout) {
clearTimeout(this._asyncShowTimeout)
}
this._asyncShowTimeout = null
},
_dispose: function() {
fx.stop(this._$content, false);
clearTimeout(this._deferShowTimer);
this._toggleViewPortSubscription(false);
this._toggleSubscriptions(false);
this._updateZIndexStackPosition(false);
this._toggleTabTerminator(false);
this._actions = null;
this._parentsScrollSubscriptionInfo = null;
this.callBase();
this._toggleSafariScrolling();
zIndexPool.remove(this._zIndex);
this._$wrapper.remove();
this._$content.remove()
},
_toggleDisabledState: function(value) {
this.callBase(...arguments);
this._$content.toggleClass(DISABLED_STATE_CLASS, Boolean(value))
},
_toggleRTLDirection: function(rtl) {
this._$content.toggleClass(RTL_DIRECTION_CLASS, rtl)
},
_optionChanged: function(args) {
var _this$_resizable;
var value = args.value;
if (inArray(args.name, ACTIONS) > -1) {
this._initActions();
return
}
switch (args.name) {
case "dragEnabled":
this._renderDrag();
this._renderGeometry();
break;
case "resizeEnabled":
this._renderResize();
this._renderGeometry();
break;
case "shading":
this._toggleShading(this.option("visible"));
this._toggleSafariScrolling();
break;
case "shadingColor":
this._toggleShading(this.option("visible"));
break;
case "width":
case "height":
this._renderGeometry();
null === (_this$_resizable = this._resizable) || void 0 === _this$_resizable ? void 0 : _this$_resizable.option(args.name, args.value);
break;
case "minWidth":
case "maxWidth":
case "minHeight":
case "maxHeight":
this._renderGeometry();
break;
case "position":
this._positionController.updatePosition(this.option("position"));
this._positionController.restorePositionOnNextRender(true);
this._renderGeometry();
this._toggleSafariScrolling();
break;
case "visible":
this._renderVisibilityAnimate(value).done(() => {
if (!this._animateDeferred) {
return
}
this._animateDeferred.resolveWith(this)
});
break;
case "target":
this._positionController.updateTarget(value);
this._setAnimationTarget(value);
this._invalidate();
break;
case "container":
this._positionController.updateContainer(value);
this._invalidate();
this._toggleSafariScrolling();
if (this.option("resizeEnabled")) {
var _this$_resizable2;
null === (_this$_resizable2 = this._resizable) || void 0 === _this$_resizable2 ? void 0 : _this$_resizable2.option("area", this._positionController.$dragResizeContainer)
}
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(args.value);
this._toggleHideTopOverlayCallback(this.option("visible"));
break;
case "hideOnParentScroll":
this._toggleParentsScrollSubscription(this.option("visible"));
break;
case "closeOnOutsideClick":
case "propagateOutsideClick":
break;
case "animation":
this._updateResizeCallbackSkipCondition();
break;
case "rtlEnabled":
this._contentAlreadyRendered = false;
this.callBase(args);
break;
case "_fixWrapperPosition":
this._positionController.fixWrapperPosition = value;
break;
case "wrapperAttr":
this._renderWrapperAttributes();
break;
case "dragAndResizeArea":
this._positionController.dragAndResizeArea = value;
if (this.option("resizeEnabled")) {
this._resizable.option("area", this._positionController.$dragResizeContainer)
}
this._positionController.positionContent();
break;
case "dragOutsideBoundary":
this._positionController.dragOutsideBoundary = value;
if (this.option("resizeEnabled")) {
this._resizable.option("area", this._positionController.$dragResizeContainer)
}
break;
case "outsideDragFactor":
this._positionController.outsideDragFactor = value;
break;
case "restorePosition":
this._positionController.restorePosition = args.value;
break;
default:
this.callBase(args)
}
},
toggle: function(showing) {
showing = void 0 === showing ? !this.option("visible") : showing;
var result = new Deferred;
if (showing === this.option("visible")) {
return result.resolveWith(this, [showing]).promise()
}
var animateDeferred = new Deferred;
this._animateDeferred = animateDeferred;
this.option("visible", showing);
animateDeferred.promise().done(() => {
delete this._animateDeferred;
result.resolveWith(this, [this.option("visible")])
});
return result.promise()
},
$content: function() {
return this._$content
},
show: function() {
return this.toggle(true)
},
hide: function() {
return this.toggle(false)
},
content: function() {
return getPublicElement(this._$content)
},
repaint: function() {
if (this._contentAlreadyRendered) {
this._positionController.restorePositionOnNextRender(true);
this._ren