devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (integration/jquery/hooks.js)
* Version: 18.2.18
* Build date: Tue Oct 18 2022
*
* Copyright (c) 2012 - 2022 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var jQuery = require("jquery");
var useJQuery = require("./use_jquery")();
var compareVersion = require("../../core/utils/version").compare;
var each = require("../../core/utils/iterator").each;
var isNumeric = require("../../core/utils/type").isNumeric;
var setEventFixMethod = require("../../events/utils").setEventFixMethod;
var registerEvent = require("../../events/core/event_registrator");
var hookTouchProps = require("../../events/core/hook_touch_props");
if (useJQuery) {
if (compareVersion(jQuery.fn.jquery, [3]) < 0) {
var POINTER_TYPE_MAP = {
2: "touch",
3: "pen",
4: "mouse"
};
each(["MSPointerDown", "MSPointerMove", "MSPointerUp", "MSPointerCancel", "MSPointerOver", "MSPointerOut", "mouseenter", "mouseleave", "pointerdown", "pointermove", "pointerup", "pointercancel", "pointerover", "pointerout", "pointerenter", "pointerleave"], function() {
jQuery.event.fixHooks[this] = {
filter: function(event, originalEvent) {
var pointerType = originalEvent.pointerType;
if (isNumeric(pointerType)) {
event.pointerType = POINTER_TYPE_MAP[pointerType]
}
return event
},
props: jQuery.event.mouseHooks.props.concat(["pointerId", "pointerType", "originalTarget", "width", "height", "pressure", "result", "tiltX", "charCode", "tiltY", "detail", "isPrimary", "prevValue"])
}
});
each(["touchstart", "touchmove", "touchend", "touchcancel"], function() {
jQuery.event.fixHooks[this] = {
filter: function(event, originalEvent) {
hookTouchProps(function(name, hook) {
event[name] = hook(originalEvent)
});
return event
},
props: jQuery.event.mouseHooks.props.concat(["touches", "changedTouches", "targetTouches", "detail", "result", "originalTarget", "charCode", "prevValue"])
}
});
jQuery.event.fixHooks.wheel = jQuery.event.mouseHooks;
var DX_EVENT_HOOKS = {
props: jQuery.event.mouseHooks.props.concat(["pointerType", "pointerId", "pointers"])
};
registerEvent.callbacks.add(function(name) {
jQuery.event.fixHooks[name] = DX_EVENT_HOOKS
});
var fix = function(event, originalEvent) {
var fixHook = jQuery.event.fixHooks[originalEvent.type] || jQuery.event.mouseHooks;
var props = fixHook.props ? jQuery.event.props.concat(fixHook.props) : jQuery.event.props,
propIndex = props.length;
while (propIndex--) {
var prop = props[propIndex];
event[prop] = originalEvent[prop]
}
return fixHook.filter ? fixHook.filter(event, originalEvent) : event
};
setEventFixMethod(fix)
} else {
hookTouchProps(function(name, hook) {
jQuery.event.addProp(name, hook)
})
}
}