@ionic/core/components/ion-loading.js

/*!
 * (C) Ionic http://ionicframework.com - MIT License
 */
import { proxyCustomElement, HTMLElement, createEvent, h, Host } from '@stencil/core/internal/client';
import { b as getIonMode, c as config } from './ionic-global.js';
import { B as BACKDROP, e as prepareOverlay, d as present, f as dismiss, g as eventMethod } from './overlays.js';
import { s as sanitizeDOMString } from './index3.js';
import { g as getClassMap } from './theme.js';
import { c as createAnimation } from './animation.js';
import { d as defineCustomElement$3 } from './backdrop.js';
import { d as defineCustomElement$2 } from './spinner.js';

/**
 * iOS Loading Enter Animation
 */
const iosEnterAnimation = (baseEl) => {
  const baseAnimation = createAnimation();
  const backdropAnimation = createAnimation();
  const wrapperAnimation = createAnimation();
  backdropAnimation
    .addElement(baseEl.querySelector('ion-backdrop'))
    .fromTo('opacity', 0.01, 'var(--backdrop-opacity)')
    .beforeStyles({
    'pointer-events': 'none'
  })
    .afterClearStyles(['pointer-events']);
  wrapperAnimation
    .addElement(baseEl.querySelector('.loading-wrapper'))
    .keyframes([
    { offset: 0, opacity: 0.01, transform: 'scale(1.1)' },
    { offset: 1, opacity: 1, transform: 'scale(1)' }
  ]);
  return baseAnimation
    .addElement(baseEl)
    .easing('ease-in-out')
    .duration(200)
    .addAnimation([backdropAnimation, wrapperAnimation]);
};

/**
 * iOS Loading Leave Animation
 */
const iosLeaveAnimation = (baseEl) => {
  const baseAnimation = createAnimation();
  const backdropAnimation = createAnimation();
  const wrapperAnimation = createAnimation();
  backdropAnimation
    .addElement(baseEl.querySelector('ion-backdrop'))
    .fromTo('opacity', 'var(--backdrop-opacity)', 0);
  wrapperAnimation
    .addElement(baseEl.querySelector('.loading-wrapper'))
    .keyframes([
    { offset: 0, opacity: 0.99, transform: 'scale(1)' },
    { offset: 1, opacity: 0, transform: 'scale(0.9)' }
  ]);
  return baseAnimation
    .addElement(baseEl)
    .easing('ease-in-out')
    .duration(200)
    .addAnimation([backdropAnimation, wrapperAnimation]);
};

/**
 * Md Loading Enter Animation
 */
const mdEnterAnimation = (baseEl) => {
  const baseAnimation = createAnimation();
  const backdropAnimation = createAnimation();
  const wrapperAnimation = createAnimation();
  backdropAnimation
    .addElement(baseEl.querySelector('ion-backdrop'))
    .fromTo('opacity', 0.01, 'var(--backdrop-opacity)')
    .beforeStyles({
    'pointer-events': 'none'
  })
    .afterClearStyles(['pointer-events']);
  wrapperAnimation
    .addElement(baseEl.querySelector('.loading-wrapper'))
    .keyframes([
    { offset: 0, opacity: 0.01, transform: 'scale(1.1)' },
    { offset: 1, opacity: 1, transform: 'scale(1)' }
  ]);
  return baseAnimation
    .addElement(baseEl)
    .easing('ease-in-out')
    .duration(200)
    .addAnimation([backdropAnimation, wrapperAnimation]);
};

/**
 * Md Loading Leave Animation
 */
const mdLeaveAnimation = (baseEl) => {
  const baseAnimation = createAnimation();
  const backdropAnimation = createAnimation();
  const wrapperAnimation = createAnimation();
  backdropAnimation
    .addElement(baseEl.querySelector('ion-backdrop'))
    .fromTo('opacity', 'var(--backdrop-opacity)', 0);
  wrapperAnimation
    .addElement(baseEl.querySelector('.loading-wrapper'))
    .keyframes([
    { offset: 0, opacity: 0.99, transform: 'scale(1)' },
    { offset: 1, opacity: 0, transform: 'scale(0.9)' }
  ]);
  return baseAnimation
    .addElement(baseEl)
    .easing('ease-in-out')
    .duration(200)
    .addAnimation([backdropAnimation, wrapperAnimation]);
};

const loadingIosCss = ".sc-ion-loading-ios-h{--min-width:auto;--width:auto;--min-height:auto;--height:auto;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;left:0;right:0;top:0;bottom:0;display:-ms-flexbox;display:flex;position:fixed;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;outline:none;font-family:var(--ion-font-family, inherit);contain:strict;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:1001}.overlay-hidden.sc-ion-loading-ios-h{display:none}.loading-wrapper.sc-ion-loading-ios{display:-ms-flexbox;display:flex;-ms-flex-align:inherit;align-items:inherit;-ms-flex-pack:inherit;justify-content:inherit;width:var(--width);min-width:var(--min-width);max-width:var(--max-width);height:var(--height);min-height:var(--min-height);max-height:var(--max-height);background:var(--background);opacity:0;z-index:10}.spinner-lines.sc-ion-loading-ios,.spinner-lines-small.sc-ion-loading-ios,.spinner-bubbles.sc-ion-loading-ios,.spinner-circles.sc-ion-loading-ios,.spinner-crescent.sc-ion-loading-ios,.spinner-dots.sc-ion-loading-ios{color:var(--spinner-color)}.sc-ion-loading-ios-h{--background:var(--ion-overlay-background-color, var(--ion-color-step-100, #f9f9f9));--max-width:270px;--max-height:90%;--spinner-color:var(--ion-color-step-600, #666666);--backdrop-opacity:var(--ion-backdrop-opacity, 0.3);color:var(--ion-text-color, #000);font-size:14px}.loading-wrapper.sc-ion-loading-ios{border-radius:8px;padding-left:34px;padding-right:34px;padding-top:24px;padding-bottom:24px}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.loading-wrapper.sc-ion-loading-ios{padding-left:unset;padding-right:unset;-webkit-padding-start:34px;padding-inline-start:34px;-webkit-padding-end:34px;padding-inline-end:34px}}@supports ((-webkit-backdrop-filter: blur(0)) or (backdrop-filter: blur(0))){.loading-translucent.sc-ion-loading-ios-h .loading-wrapper.sc-ion-loading-ios{background-color:rgba(var(--ion-background-color-rgb, 255, 255, 255), 0.8);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}}.loading-content.sc-ion-loading-ios{font-weight:bold}.loading-spinner.sc-ion-loading-ios+.loading-content.sc-ion-loading-ios{margin-left:16px}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.loading-spinner.sc-ion-loading-ios+.loading-content.sc-ion-loading-ios{margin-left:unset;-webkit-margin-start:16px;margin-inline-start:16px}}";

const loadingMdCss = ".sc-ion-loading-md-h{--min-width:auto;--width:auto;--min-height:auto;--height:auto;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;left:0;right:0;top:0;bottom:0;display:-ms-flexbox;display:flex;position:fixed;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;outline:none;font-family:var(--ion-font-family, inherit);contain:strict;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:1001}.overlay-hidden.sc-ion-loading-md-h{display:none}.loading-wrapper.sc-ion-loading-md{display:-ms-flexbox;display:flex;-ms-flex-align:inherit;align-items:inherit;-ms-flex-pack:inherit;justify-content:inherit;width:var(--width);min-width:var(--min-width);max-width:var(--max-width);height:var(--height);min-height:var(--min-height);max-height:var(--max-height);background:var(--background);opacity:0;z-index:10}.spinner-lines.sc-ion-loading-md,.spinner-lines-small.sc-ion-loading-md,.spinner-bubbles.sc-ion-loading-md,.spinner-circles.sc-ion-loading-md,.spinner-crescent.sc-ion-loading-md,.spinner-dots.sc-ion-loading-md{color:var(--spinner-color)}.sc-ion-loading-md-h{--background:var(--ion-color-step-50, #f2f2f2);--max-width:280px;--max-height:90%;--spinner-color:var(--ion-color-primary, #3880ff);--backdrop-opacity:var(--ion-backdrop-opacity, 0.32);color:var(--ion-color-step-850, #262626);font-size:14px}.loading-wrapper.sc-ion-loading-md{border-radius:2px;padding-left:24px;padding-right:24px;padding-top:24px;padding-bottom:24px;-webkit-box-shadow:0 16px 20px rgba(0, 0, 0, 0.4);box-shadow:0 16px 20px rgba(0, 0, 0, 0.4)}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.loading-wrapper.sc-ion-loading-md{padding-left:unset;padding-right:unset;-webkit-padding-start:24px;padding-inline-start:24px;-webkit-padding-end:24px;padding-inline-end:24px}}.loading-spinner.sc-ion-loading-md+.loading-content.sc-ion-loading-md{margin-left:16px}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.loading-spinner.sc-ion-loading-md+.loading-content.sc-ion-loading-md{margin-left:unset;-webkit-margin-start:16px;margin-inline-start:16px}}";

const Loading = /*@__PURE__*/ proxyCustomElement(class extends HTMLElement {
  constructor() {
    super();
    this.__registerHost();
    this.didPresent = createEvent(this, "ionLoadingDidPresent", 7);
    this.willPresent = createEvent(this, "ionLoadingWillPresent", 7);
    this.willDismiss = createEvent(this, "ionLoadingWillDismiss", 7);
    this.didDismiss = createEvent(this, "ionLoadingDidDismiss", 7);
    this.presented = false;
    /**
     * If `true`, the keyboard will be automatically dismissed when the overlay is presented.
     */
    this.keyboardClose = true;
    /**
     * Number of milliseconds to wait before dismissing the loading indicator.
     */
    this.duration = 0;
    /**
     * If `true`, the loading indicator will be dismissed when the backdrop is clicked.
     */
    this.backdropDismiss = false;
    /**
     * If `true`, a backdrop will be displayed behind the loading indicator.
     */
    this.showBackdrop = true;
    /**
     * If `true`, the loading indicator will be translucent.
     * Only applies when the mode is `"ios"` and the device supports
     * [`backdrop-filter`](https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter#Browser_compatibility).
     */
    this.translucent = false;
    /**
     * If `true`, the loading indicator will animate.
     */
    this.animated = true;
    this.onBackdropTap = () => {
      this.dismiss(undefined, BACKDROP);
    };
  }
  connectedCallback() {
    prepareOverlay(this.el);
  }
  componentWillLoad() {
    if (this.spinner === undefined) {
      const mode = getIonMode(this);
      this.spinner = config.get('loadingSpinner', config.get('spinner', mode === 'ios' ? 'lines' : 'crescent'));
    }
  }
  /**
   * Present the loading overlay after it has been created.
   */
  async present() {
    await present(this, 'loadingEnter', iosEnterAnimation, mdEnterAnimation, undefined);
    if (this.duration > 0) {
      this.durationTimeout = setTimeout(() => this.dismiss(), this.duration + 10);
    }
  }
  /**
   * Dismiss the loading overlay after it has been presented.
   *
   * @param data Any data to emit in the dismiss events.
   * @param role The role of the element that is dismissing the loading.
   * This can be useful in a button handler for determining which button was
   * clicked to dismiss the loading.
   * Some examples include: ``"cancel"`, `"destructive"`, "selected"`, and `"backdrop"`.
   */
  dismiss(data, role) {
    if (this.durationTimeout) {
      clearTimeout(this.durationTimeout);
    }
    return dismiss(this, data, role, 'loadingLeave', iosLeaveAnimation, mdLeaveAnimation);
  }
  /**
   * Returns a promise that resolves when the loading did dismiss.
   */
  onDidDismiss() {
    return eventMethod(this.el, 'ionLoadingDidDismiss');
  }
  /**
   * Returns a promise that resolves when the loading will dismiss.
   */
  onWillDismiss() {
    return eventMethod(this.el, 'ionLoadingWillDismiss');
  }
  render() {
    const { message, spinner, htmlAttributes } = this;
    const mode = getIonMode(this);
    return (h(Host, Object.assign({ tabindex: "-1" }, htmlAttributes, { style: {
        zIndex: `${40000 + this.overlayIndex}`
      }, onIonBackdropTap: this.onBackdropTap, class: Object.assign(Object.assign({}, getClassMap(this.cssClass)), { [mode]: true, 'overlay-hidden': true, 'loading-translucent': this.translucent }) }), h("ion-backdrop", { visible: this.showBackdrop, tappable: this.backdropDismiss }), h("div", { tabindex: "0" }), h("div", { class: "loading-wrapper ion-overlay-wrapper", role: "dialog" }, spinner && (h("div", { class: "loading-spinner" }, h("ion-spinner", { name: spinner, "aria-hidden": "true" }))), message && h("div", { class: "loading-content", innerHTML: sanitizeDOMString(message) })), h("div", { tabindex: "0" })));
  }
  get el() { return this; }
  static get style() { return {
    ios: loadingIosCss,
    md: loadingMdCss
  }; }
}, [34, "ion-loading", {
    "overlayIndex": [2, "overlay-index"],
    "keyboardClose": [4, "keyboard-close"],
    "enterAnimation": [16],
    "leaveAnimation": [16],
    "message": [1],
    "cssClass": [1, "css-class"],
    "duration": [2],
    "backdropDismiss": [4, "backdrop-dismiss"],
    "showBackdrop": [4, "show-backdrop"],
    "spinner": [1025],
    "translucent": [4],
    "animated": [4],
    "htmlAttributes": [16],
    "present": [64],
    "dismiss": [64],
    "onDidDismiss": [64],
    "onWillDismiss": [64]
  }]);
function defineCustomElement$1() {
  if (typeof customElements === "undefined") {
    return;
  }
  const components = ["ion-loading", "ion-backdrop", "ion-spinner"];
  components.forEach(tagName => { switch (tagName) {
    case "ion-loading":
      if (!customElements.get(tagName)) {
        customElements.define(tagName, Loading);
      }
      break;
    case "ion-backdrop":
      if (!customElements.get(tagName)) {
        defineCustomElement$3();
      }
      break;
    case "ion-spinner":
      if (!customElements.get(tagName)) {
        defineCustomElement$2();
      }
      break;
  } });
}

const IonLoading = Loading;
const defineCustomElement = defineCustomElement$1;

export { IonLoading, defineCustomElement };