ngx-text-editor-angular
Version:
WYSIWYG Editor for Angular 2+
284 lines (274 loc) • 15.5 kB
JavaScript
(window["webpackJsonp"] = window["webpackJsonp"] || []).push([[29],{
/***/ "./node_modules/@ionic/core/dist/esm-es5/ion-infinite-scroll_2-ios.entry.js":
/*!**********************************************************************************!*\
!*** ./node_modules/@ionic/core/dist/esm-es5/ion-infinite-scroll_2-ios.entry.js ***!
\**********************************************************************************/
/*! exports provided: ion_infinite_scroll, ion_infinite_scroll_content */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ion_infinite_scroll", function() { return InfiniteScroll; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ion_infinite_scroll_content", function() { return InfiniteScrollContent; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "./node_modules/tslib/tslib.es6.js");
/* harmony import */ var _core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./core-ca0488fc.js */ "./node_modules/@ionic/core/dist/esm-es5/core-ca0488fc.js");
/* harmony import */ var _config_3c7f3790_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./config-3c7f3790.js */ "./node_modules/@ionic/core/dist/esm-es5/config-3c7f3790.js");
/* harmony import */ var _index_3476b023_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./index-3476b023.js */ "./node_modules/@ionic/core/dist/esm-es5/index-3476b023.js");
var InfiniteScroll = /** @class */ (function () {
function class_1(hostRef) {
var _this = this;
Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["r"])(this, hostRef);
this.thrPx = 0;
this.thrPc = 0;
this.didFire = false;
this.isBusy = false;
this.isLoading = false;
/**
* The threshold distance from the bottom
* of the content to call the `infinite` output event when scrolled.
* The threshold value can be either a percent, or
* in pixels. For example, use the value of `10%` for the `infinite`
* output event to get called when the user has scrolled 10%
* from the bottom of the page. Use the value `100px` when the
* scroll is within 100 pixels from the bottom of the page.
*/
this.threshold = '15%';
/**
* If `true`, the infinite scroll will be hidden and scroll event listeners
* will be removed.
*
* Set this to true to disable the infinite scroll from actively
* trying to receive new data while scrolling. This is useful
* when it is known that there is no more data that can be added, and
* the infinite scroll is no longer needed.
*/
this.disabled = false;
/**
* The position of the infinite scroll element.
* The value can be either `top` or `bottom`.
*/
this.position = 'bottom';
this.onScroll = function () {
var scrollEl = _this.scrollEl;
if (!scrollEl || !_this.canStart()) {
return 1;
}
var infiniteHeight = _this.el.offsetHeight;
if (infiniteHeight === 0) {
// if there is no height of this element then do nothing
return 2;
}
var scrollTop = scrollEl.scrollTop;
var scrollHeight = scrollEl.scrollHeight;
var height = scrollEl.offsetHeight;
var threshold = _this.thrPc !== 0 ? (height * _this.thrPc) : _this.thrPx;
var distanceFromInfinite = (_this.position === 'bottom')
? scrollHeight - infiniteHeight - scrollTop - threshold - height
: scrollTop - infiniteHeight - threshold;
if (distanceFromInfinite < 0) {
if (!_this.didFire) {
_this.isLoading = true;
_this.didFire = true;
_this.ionInfinite.emit();
return 3;
}
}
else {
_this.didFire = false;
}
return 4;
};
this.ionInfinite = Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["c"])(this, "ionInfinite", 7);
}
class_1.prototype.thresholdChanged = function () {
var val = this.threshold;
if (val.lastIndexOf('%') > -1) {
this.thrPx = 0;
this.thrPc = (parseFloat(val) / 100);
}
else {
this.thrPx = parseFloat(val);
this.thrPc = 0;
}
};
class_1.prototype.disabledChanged = function () {
var disabled = this.disabled;
if (disabled) {
this.isLoading = false;
this.isBusy = false;
}
this.enableScrollEvents(!disabled);
};
class_1.prototype.connectedCallback = function () {
return Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__awaiter"])(this, void 0, void 0, function () {
var contentEl, _a;
var _this = this;
return Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__generator"])(this, function (_b) {
switch (_b.label) {
case 0:
contentEl = this.el.closest('ion-content');
if (!contentEl) {
console.error('<ion-infinite-scroll> must be used inside an <ion-content>');
return [2 /*return*/];
}
_a = this;
return [4 /*yield*/, contentEl.getScrollElement()];
case 1:
_a.scrollEl = _b.sent();
this.thresholdChanged();
this.disabledChanged();
if (this.position === 'top') {
Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["w"])(function () {
if (_this.scrollEl) {
_this.scrollEl.scrollTop = _this.scrollEl.scrollHeight - _this.scrollEl.clientHeight;
}
});
}
return [2 /*return*/];
}
});
});
};
class_1.prototype.disconnectedCallback = function () {
this.enableScrollEvents(false);
this.scrollEl = undefined;
};
/**
* Call `complete()` within the `ionInfinite` output event handler when
* your async operation has completed. For example, the `loading`
* state is while the app is performing an asynchronous operation,
* such as receiving more data from an AJAX request to add more items
* to a data list. Once the data has been received and UI updated, you
* then call this method to signify that the loading has completed.
* This method will change the infinite scroll's state from `loading`
* to `enabled`.
*/
class_1.prototype.complete = function () {
return Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__awaiter"])(this, void 0, void 0, function () {
var scrollEl, prev_1;
var _this = this;
return Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__generator"])(this, function (_a) {
scrollEl = this.scrollEl;
if (!this.isLoading || !scrollEl) {
return [2 /*return*/];
}
this.isLoading = false;
if (this.position === 'top') {
/**
* New content is being added at the top, but the scrollTop position stays the same,
* which causes a scroll jump visually. This algorithm makes sure to prevent this.
* (Frame 1)
* - complete() is called, but the UI hasn't had time to update yet.
* - Save the current content dimensions.
* - Wait for the next frame using _dom.read, so the UI will be updated.
* (Frame 2)
* - Read the new content dimensions.
* - Calculate the height difference and the new scroll position.
* - Delay the scroll position change until other possible dom reads are done using _dom.write to be performant.
* (Still frame 2, if I'm correct)
* - Change the scroll position (= visually maintain the scroll position).
* - Change the state to re-enable the InfiniteScroll.
* - This should be after changing the scroll position, or it could
* cause the InfiniteScroll to be triggered again immediately.
* (Frame 3)
* Done.
*/
this.isBusy = true;
prev_1 = scrollEl.scrollHeight - scrollEl.scrollTop;
// ******** DOM READ ****************
requestAnimationFrame(function () {
Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["f"])(function () {
// UI has updated, save the new content dimensions
var scrollHeight = scrollEl.scrollHeight;
// New content was added on top, so the scroll position should be changed immediately to prevent it from jumping around
var newScrollTop = scrollHeight - prev_1;
// ******** DOM WRITE ****************
requestAnimationFrame(function () {
Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["w"])(function () {
scrollEl.scrollTop = newScrollTop;
_this.isBusy = false;
});
});
});
});
}
return [2 /*return*/];
});
});
};
class_1.prototype.canStart = function () {
return (!this.disabled &&
!this.isBusy &&
!!this.scrollEl &&
!this.isLoading);
};
class_1.prototype.enableScrollEvents = function (shouldListen) {
if (this.scrollEl) {
if (shouldListen) {
this.scrollEl.addEventListener('scroll', this.onScroll);
}
else {
this.scrollEl.removeEventListener('scroll', this.onScroll);
}
}
};
class_1.prototype.render = function () {
var _a;
var mode = Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["d"])(this);
var disabled = this.disabled;
return (Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["H"], { class: (_a = {},
_a[mode] = true,
_a['infinite-scroll-loading'] = this.isLoading,
_a['infinite-scroll-enabled'] = !disabled,
_a) }));
};
Object.defineProperty(class_1.prototype, "el", {
get: function () { return Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["e"])(this); },
enumerable: true,
configurable: true
});
Object.defineProperty(class_1, "watchers", {
get: function () {
return {
"threshold": ["thresholdChanged"],
"disabled": ["disabledChanged"]
};
},
enumerable: true,
configurable: true
});
Object.defineProperty(class_1, "style", {
get: function () { return "ion-infinite-scroll{display:none;width:100%}.infinite-scroll-enabled{display:block}"; },
enumerable: true,
configurable: true
});
return class_1;
}());
var InfiniteScrollContent = /** @class */ (function () {
function InfiniteScrollContent(hostRef) {
Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["r"])(this, hostRef);
}
InfiniteScrollContent.prototype.componentDidLoad = function () {
if (this.loadingSpinner === undefined) {
var mode = Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["d"])(this);
this.loadingSpinner = _config_3c7f3790_js__WEBPACK_IMPORTED_MODULE_2__["b"].get('infiniteLoadingSpinner', _config_3c7f3790_js__WEBPACK_IMPORTED_MODULE_2__["b"].get('spinner', mode === 'ios' ? 'lines' : 'crescent'));
}
};
InfiniteScrollContent.prototype.render = function () {
var _a;
var mode = Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["d"])(this);
return (Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["H"], { class: (_a = {},
_a[mode] = true,
// Used internally for styling
_a["infinite-scroll-content-" + mode] = true,
_a) }, Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])("div", { class: "infinite-loading" }, this.loadingSpinner && (Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])("div", { class: "infinite-loading-spinner" }, Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])("ion-spinner", { name: this.loadingSpinner }))), this.loadingText && (Object(_core_ca0488fc_js__WEBPACK_IMPORTED_MODULE_1__["h"])("div", { class: "infinite-loading-text", innerHTML: Object(_index_3476b023_js__WEBPACK_IMPORTED_MODULE_3__["s"])(this.loadingText) })))));
};
Object.defineProperty(InfiniteScrollContent, "style", {
get: function () { return "ion-infinite-scroll-content{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center;justify-content:center;min-height:84px;text-align:center;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.infinite-loading{margin-left:0;margin-right:0;margin-top:0;margin-bottom:32px;display:none;width:100%}.infinite-loading-text{margin-left:32px;margin-right:32px;margin-top:4px;margin-bottom:0}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){.infinite-loading-text{margin-left:unset;margin-right:unset;-webkit-margin-start:32px;margin-inline-start:32px;-webkit-margin-end:32px;margin-inline-end:32px}}.infinite-scroll-loading ion-infinite-scroll-content>.infinite-loading{display:block}.infinite-scroll-content-ios .infinite-loading-text{color:var(--ion-color-step-600,#666)}.infinite-scroll-content-ios .infinite-loading-spinner .spinner-crescent circle,.infinite-scroll-content-ios .infinite-loading-spinner .spinner-lines-ios line,.infinite-scroll-content-ios .infinite-loading-spinner .spinner-lines-small-ios line{stroke:var(--ion-color-step-600,#666)}.infinite-scroll-content-ios .infinite-loading-spinner .spinner-bubbles circle,.infinite-scroll-content-ios .infinite-loading-spinner .spinner-circles circle,.infinite-scroll-content-ios .infinite-loading-spinner .spinner-dots circle{fill:var(--ion-color-step-600,#666)}"; },
enumerable: true,
configurable: true
});
return InfiniteScrollContent;
}());
/***/ })
}]);
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