devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (renovation/ui/scroll_view/scroll_view.js)
* Version: 22.1.9
* Build date: Tue Apr 18 2023
*
* Copyright (c) 2012 - 2023 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
function _typeof(obj) {
return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(obj) {
return typeof obj
} : function(obj) {
return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
}, _typeof(obj)
}
exports.viewFunction = exports.ScrollView = void 0;
var _inferno = require("inferno");
var _inferno2 = require("@devextreme/runtime/inferno");
var _type = require("../../../core/utils/type");
var _scrollable = require("./scrollable");
var _scrollview_props = require("./common/scrollview_props");
var _load_panel = require("./internal/load_panel");
var _excluded = ["addWidgetClass", "aria", "bounceEnabled", "children", "classes", "direction", "disabled", "forceGeneratePockets", "height", "inertiaEnabled", "loadPanelTemplate", "needRenderScrollbars", "needScrollViewContentWrapper", "onBounce", "onEnd", "onPullDown", "onReachBottom", "onScroll", "onStart", "onUpdated", "onVisibilityChange", "pullDownEnabled", "pulledDownText", "pullingDownText", "reachBottomEnabled", "reachBottomText", "refreshStrategy", "refreshingText", "rtlEnabled", "scrollByContent", "scrollByThumb", "scrollLocationChange", "showScrollbar", "useKeyboard", "useNative", "useSimulatedScrollbar", "visible", "width"];
function _objectWithoutProperties(source, excluded) {
if (null == source) {
return {}
}
var target = _objectWithoutPropertiesLoose(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) {
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0) {
continue
}
if (!Object.prototype.propertyIsEnumerable.call(source, key)) {
continue
}
target[key] = source[key]
}
}
return target
}
function _objectWithoutPropertiesLoose(source, excluded) {
if (null == source) {
return {}
}
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for (i = 0; i < sourceKeys.length; i++) {
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0) {
continue
}
target[key] = source[key]
}
return target
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) {
descriptor.writable = true
}
Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor)
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) {
_defineProperties(Constructor.prototype, protoProps)
}
if (staticProps) {
_defineProperties(Constructor, staticProps)
}
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor
}
function _toPropertyKey(arg) {
var key = _toPrimitive(arg, "string");
return "symbol" === _typeof(key) ? key : String(key)
}
function _toPrimitive(input, hint) {
if ("object" !== _typeof(input) || null === input) {
return input
}
var prim = input[Symbol.toPrimitive];
if (void 0 !== prim) {
var res = prim.call(input, hint || "default");
if ("object" !== _typeof(res)) {
return res
}
throw new TypeError("@@toPrimitive must return a primitive value.")
}
return ("string" === hint ? String : Number)(input)
}
function _assertThisInitialized(self) {
if (void 0 === self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
}
return self
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass)
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(o, p) {
o.__proto__ = p;
return o
};
return _setPrototypeOf(o, p)
}
function _extends() {
_extends = Object.assign ? Object.assign.bind() : function(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key]
}
}
}
return target
};
return _extends.apply(this, arguments)
}
var viewFunction = function(viewModel) {
var _viewModel$props = viewModel.props,
aria = _viewModel$props.aria,
bounceEnabled = _viewModel$props.bounceEnabled,
children = _viewModel$props.children,
direction = _viewModel$props.direction,
disabled = _viewModel$props.disabled,
height = _viewModel$props.height,
inertiaEnabled = _viewModel$props.inertiaEnabled,
onBounce = _viewModel$props.onBounce,
onEnd = _viewModel$props.onEnd,
onPullDown = _viewModel$props.onPullDown,
onReachBottom = _viewModel$props.onReachBottom,
onScroll = _viewModel$props.onScroll,
onStart = _viewModel$props.onStart,
onUpdated = _viewModel$props.onUpdated,
pullDownEnabled = _viewModel$props.pullDownEnabled,
pulledDownText = _viewModel$props.pulledDownText,
pullingDownText = _viewModel$props.pullingDownText,
reachBottomText = _viewModel$props.reachBottomText,
refreshStrategy = _viewModel$props.refreshStrategy,
refreshingText = _viewModel$props.refreshingText,
rtlEnabled = _viewModel$props.rtlEnabled,
scrollByContent = _viewModel$props.scrollByContent,
scrollByThumb = _viewModel$props.scrollByThumb,
showScrollbar = _viewModel$props.showScrollbar,
useKeyboard = _viewModel$props.useKeyboard,
useNative = _viewModel$props.useNative,
useSimulatedScrollbar = _viewModel$props.useSimulatedScrollbar,
visible = _viewModel$props.visible,
width = _viewModel$props.width,
reachBottomEnabled = viewModel.reachBottomEnabled,
restAttributes = viewModel.restAttributes,
scrollableRef = viewModel.scrollableRef;
return (0, _inferno.normalizeProps)((0, _inferno.createComponentVNode)(2, _scrollable.Scrollable, _extends({
useNative: useNative,
classes: "dx-scrollview",
aria: aria,
width: width,
height: height,
disabled: disabled,
visible: visible,
rtlEnabled: rtlEnabled,
direction: direction,
showScrollbar: showScrollbar,
scrollByThumb: scrollByThumb,
pullDownEnabled: pullDownEnabled,
reachBottomEnabled: reachBottomEnabled,
onScroll: onScroll,
onUpdated: onUpdated,
onPullDown: onPullDown,
onReachBottom: onReachBottom,
refreshStrategy: refreshStrategy,
pulledDownText: pulledDownText,
pullingDownText: pullingDownText,
refreshingText: refreshingText,
reachBottomText: reachBottomText,
forceGeneratePockets: true,
needScrollViewContentWrapper: true,
useSimulatedScrollbar: useSimulatedScrollbar,
inertiaEnabled: inertiaEnabled,
bounceEnabled: bounceEnabled,
scrollByContent: scrollByContent,
useKeyboard: useKeyboard,
onStart: onStart,
onEnd: onEnd,
onBounce: onBounce,
loadPanelTemplate: _load_panel.ScrollViewLoadPanel
}, restAttributes, {
children: children
}), null, scrollableRef))
};
exports.viewFunction = viewFunction;
var getTemplate = function(TemplateProp) {
return TemplateProp && (TemplateProp.defaultProps ? function(props) {
return (0, _inferno.normalizeProps)((0, _inferno.createComponentVNode)(2, TemplateProp, _extends({}, props)))
} : TemplateProp)
};
var ScrollView = function(_InfernoWrapperCompon) {
_inheritsLoose(ScrollView, _InfernoWrapperCompon);
function ScrollView(props) {
var _this;
_this = _InfernoWrapperCompon.call(this, props) || this;
_this.scrollableRef = (0, _inferno.createRef)();
_this.state = {
forceReachBottom: void 0
};
_this.release = _this.release.bind(_assertThisInitialized(_this));
_this.refresh = _this.refresh.bind(_assertThisInitialized(_this));
_this.content = _this.content.bind(_assertThisInitialized(_this));
_this.container = _this.container.bind(_assertThisInitialized(_this));
_this.scrollBy = _this.scrollBy.bind(_assertThisInitialized(_this));
_this.scrollTo = _this.scrollTo.bind(_assertThisInitialized(_this));
_this.scrollToElement = _this.scrollToElement.bind(_assertThisInitialized(_this));
_this.scrollHeight = _this.scrollHeight.bind(_assertThisInitialized(_this));
_this.scrollWidth = _this.scrollWidth.bind(_assertThisInitialized(_this));
_this.scrollOffset = _this.scrollOffset.bind(_assertThisInitialized(_this));
_this.scrollTop = _this.scrollTop.bind(_assertThisInitialized(_this));
_this.scrollLeft = _this.scrollLeft.bind(_assertThisInitialized(_this));
_this.clientHeight = _this.clientHeight.bind(_assertThisInitialized(_this));
_this.clientWidth = _this.clientWidth.bind(_assertThisInitialized(_this));
_this.toggleLoading = _this.toggleLoading.bind(_assertThisInitialized(_this));
_this.startLoading = _this.startLoading.bind(_assertThisInitialized(_this));
_this.finishLoading = _this.finishLoading.bind(_assertThisInitialized(_this));
_this.updateHandler = _this.updateHandler.bind(_assertThisInitialized(_this));
return _this
}
var _proto = ScrollView.prototype;
_proto.createEffects = function() {
return [(0, _inferno2.createReRenderEffect)()]
};
_proto.release = function(preventScrollBottom) {
if (void 0 !== preventScrollBottom) {
this.toggleLoading(!preventScrollBottom)
}
this.scrollableRef.current.release()
};
_proto.refresh = function() {
if (this.props.pullDownEnabled) {
this.scrollableRef.current.refresh()
}
};
_proto.content = function() {
return this.scrollableRef.current.content()
};
_proto.container = function() {
return this.scrollableRef.current.container()
};
_proto.scrollBy = function(distance) {
this.scrollableRef.current.scrollBy(distance)
};
_proto.scrollTo = function(targetLocation) {
this.scrollableRef.current.scrollTo(targetLocation)
};
_proto.scrollToElement = function(element, offset) {
this.scrollableRef.current.scrollToElement(element, offset)
};
_proto.scrollHeight = function() {
return this.scrollableRef.current.scrollHeight()
};
_proto.scrollWidth = function() {
return this.scrollableRef.current.scrollWidth()
};
_proto.scrollOffset = function() {
return this.scrollableRef.current.scrollOffset()
};
_proto.scrollTop = function() {
return this.scrollableRef.current.scrollTop()
};
_proto.scrollLeft = function() {
return this.scrollableRef.current.scrollLeft()
};
_proto.clientHeight = function() {
return this.scrollableRef.current.clientHeight()
};
_proto.clientWidth = function() {
return this.scrollableRef.current.clientWidth()
};
_proto.toggleLoading = function(showOrHide) {
this.setState((function(__state_argument) {
return {
forceReachBottom: showOrHide
}
}))
};
_proto.startLoading = function() {
this.scrollableRef.current.startLoading()
};
_proto.finishLoading = function() {
this.scrollableRef.current.finishLoading()
};
_proto.updateHandler = function() {
this.scrollableRef.current.updateHandler()
};
_proto.render = function() {
var props = this.props;
return viewFunction({
props: _extends({}, props, {
loadPanelTemplate: getTemplate(props.loadPanelTemplate)
}),
forceReachBottom: this.state.forceReachBottom,
scrollableRef: this.scrollableRef,
reachBottomEnabled: this.reachBottomEnabled,
restAttributes: this.restAttributes
})
};
_createClass(ScrollView, [{
key: "reachBottomEnabled",
get: function() {
if ((0, _type.isDefined)(this.state.forceReachBottom)) {
return this.state.forceReachBottom
}
return this.props.reachBottomEnabled
}
}, {
key: "restAttributes",
get: function() {
var _this$props = this.props,
restProps = (_this$props.addWidgetClass, _this$props.aria, _this$props.bounceEnabled, _this$props.children, _this$props.classes, _this$props.direction, _this$props.disabled, _this$props.forceGeneratePockets, _this$props.height, _this$props.inertiaEnabled, _this$props.loadPanelTemplate, _this$props.needRenderScrollbars, _this$props.needScrollViewContentWrapper, _this$props.onBounce, _this$props.onEnd, _this$props.onPullDown, _this$props.onReachBottom, _this$props.onScroll, _this$props.onStart, _this$props.onUpdated, _this$props.onVisibilityChange, _this$props.pullDownEnabled, _this$props.pulledDownText, _this$props.pullingDownText, _this$props.reachBottomEnabled, _this$props.reachBottomText, _this$props.refreshStrategy, _this$props.refreshingText, _this$props.rtlEnabled, _this$props.scrollByContent, _this$props.scrollByThumb, _this$props.scrollLocationChange, _this$props.showScrollbar, _this$props.useKeyboard, _this$props.useNative, _this$props.useSimulatedScrollbar, _this$props.visible, _this$props.width, _objectWithoutProperties(_this$props, _excluded));
return restProps
}
}]);
return ScrollView
}(_inferno2.InfernoWrapperComponent);
exports.ScrollView = ScrollView;
ScrollView.defaultProps = _scrollview_props.ScrollViewProps;