439 lines
25 KiB
JavaScript
Executable file
439 lines
25 KiB
JavaScript
Executable file
import { attachShadow, createEvent, h, Host, proxyCustomElement } from '@stencil/core/internal/client';
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import { b as getIonMode } from './ionic-global.js';
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import { f as clamp, k as debounceEvent, i as inheritAttributes, d as getAriaLabel, e as renderHiddenInput } from './helpers.js';
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import { c as createColorClasses, h as hostContext } from './theme.js';
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const rangeIosCss = ":host{--knob-handle-size:calc(var(--knob-size) * 2);display:-ms-flexbox;display:flex;position:relative;-ms-flex:3;flex:3;-ms-flex-align:center;align-items:center;font-family:var(--ion-font-family, inherit);-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:2}:host(.range-disabled){pointer-events:none}::slotted(ion-label){-ms-flex:initial;flex:initial}::slotted(ion-icon[slot]){font-size:24px}.range-slider{position:relative;-ms-flex:1;flex:1;width:100%;height:var(--height);contain:size layout style;cursor:-webkit-grab;cursor:grab;-ms-touch-action:pan-y;touch-action:pan-y}:host(.range-pressed) .range-slider{cursor:-webkit-grabbing;cursor:grabbing}.range-pin{position:absolute;background:var(--ion-color-base);color:var(--ion-color-contrast);text-align:center;-webkit-box-sizing:border-box;box-sizing:border-box}.range-knob-handle{left:0;top:calc((var(--height) - var(--knob-handle-size)) / 2);margin-left:calc(0px - var(--knob-handle-size) / 2);position:absolute;width:var(--knob-handle-size);height:var(--knob-handle-size);text-align:center}[dir=rtl] .range-knob-handle,:host-context([dir=rtl]) .range-knob-handle{left:unset;right:unset;right:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.range-knob-handle{margin-left:unset;-webkit-margin-start:calc(0px - var(--knob-handle-size) / 2);margin-inline-start:calc(0px - var(--knob-handle-size) / 2)}}[dir=rtl] .range-knob-handle,:host-context([dir=rtl]) .range-knob-handle{left:unset}.range-knob-handle:active,.range-knob-handle:focus{outline:none}.range-bar{border-radius:var(--bar-border-radius);left:0;top:calc((var(--height) - var(--bar-height)) / 2);position:absolute;width:100%;height:var(--bar-height);background:var(--bar-background);pointer-events:none}[dir=rtl] .range-bar,:host-context([dir=rtl]) .range-bar{left:unset;right:unset;right:0}[dir=rtl] .range-bar,:host-context([dir=rtl]) .range-bar{left:unset}.range-knob{border-radius:var(--knob-border-radius);left:calc(50% - var(--knob-size) / 2);top:calc(50% - var(--knob-size) / 2);position:absolute;width:var(--knob-size);height:var(--knob-size);background:var(--knob-background);-webkit-box-shadow:var(--knob-box-shadow);box-shadow:var(--knob-box-shadow);z-index:2;pointer-events:none}[dir=rtl] .range-knob,:host-context([dir=rtl]) .range-knob{left:unset;right:unset;right:calc(50% - var(--knob-size) / 2)}[dir=rtl] .range-knob,:host-context([dir=rtl]) .range-knob{left:unset}:host(.range-pressed) .range-bar-active{will-change:left, right}:host(.in-item){width:100%}:host(.in-item) ::slotted(ion-label){-ms-flex-item-align:center;align-self:center}:host{--knob-border-radius:50%;--knob-background:#ffffff;--knob-box-shadow:0 3px 1px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.13), 0 0 0 1px rgba(0, 0, 0, 0.02);--knob-size:28px;--bar-height:2px;--bar-background:rgba(var(--ion-text-color-rgb, 0, 0, 0), 0.1);--bar-background-active:var(--ion-color-primary, #3880ff);--bar-border-radius:0;--height:42px;padding-left:16px;padding-right:16px;padding-top:8px;padding-bottom:8px}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){:host{padding-left:unset;padding-right:unset;-webkit-padding-start:16px;padding-inline-start:16px;-webkit-padding-end:16px;padding-inline-end:16px}}:host(.ion-color) .range-bar-active,:host(.ion-color) .range-tick-active{background:var(--ion-color-base)}::slotted([slot=start]){margin-left:0;margin-right:16px;margin-top:0;margin-bottom:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){::slotted([slot=start]){margin-left:unset;margin-right:unset;-webkit-margin-start:0;margin-inline-start:0;-webkit-margin-end:16px;margin-inline-end:16px}}::slotted([slot=end]){margin-left:16px;margin-right:0;margin-top:0;margin-bottom:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){::slotted([slot=end]){margin-left:unset;margin-right:unset;-webkit-margin-start:16px;margin-inline-start:16px;-webkit-margin-end:0;margin-inline-end:0}}:host(.range-has-pin){padding-top:20px}.range-bar-active{bottom:0;width:auto;background:var(--bar-background-active)}.range-tick{margin-left:-1px;border-radius:0;position:absolute;top:18px;width:2px;height:8px;background:rgba(var(--ion-text-color-rgb, 0, 0, 0), 0.1);pointer-events:none}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.range-tick{margin-left:unset;-webkit-margin-start:-1px;margin-inline-start:-1px}}.range-tick-active{background:var(--bar-background-active)}.range-pin{-webkit-transform:translate3d(0, 28px, 0) scale(0.01);transform:translate3d(0, 28px, 0) scale(0.01);padding-left:8px;padding-right:8px;padding-top:8px;padding-bottom:8px;display:inline-block;position:relative;top:-20px;min-width:28px;-webkit-transition:-webkit-transform 120ms ease;transition:-webkit-transform 120ms ease;transition:transform 120ms ease;transition:transform 120ms ease, -webkit-transform 120ms ease;background:transparent;color:var(--ion-text-color, #000);font-size:12px;text-align:center}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.range-pin{padding-left:unset;padding-right:unset;-webkit-padding-start:8px;padding-inline-start:8px;-webkit-padding-end:8px;padding-inline-end:8px}}.range-knob-pressed .range-pin{-webkit-transform:translate3d(0, 0, 0) scale(1);transform:translate3d(0, 0, 0) scale(1)}:host(.range-disabled){opacity:0.5}";
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const rangeMdCss = ":host{--knob-handle-size:calc(var(--knob-size) * 2);display:-ms-flexbox;display:flex;position:relative;-ms-flex:3;flex:3;-ms-flex-align:center;align-items:center;font-family:var(--ion-font-family, inherit);-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:2}:host(.range-disabled){pointer-events:none}::slotted(ion-label){-ms-flex:initial;flex:initial}::slotted(ion-icon[slot]){font-size:24px}.range-slider{position:relative;-ms-flex:1;flex:1;width:100%;height:var(--height);contain:size layout style;cursor:-webkit-grab;cursor:grab;-ms-touch-action:pan-y;touch-action:pan-y}:host(.range-pressed) .range-slider{cursor:-webkit-grabbing;cursor:grabbing}.range-pin{position:absolute;background:var(--ion-color-base);color:var(--ion-color-contrast);text-align:center;-webkit-box-sizing:border-box;box-sizing:border-box}.range-knob-handle{left:0;top:calc((var(--height) - var(--knob-handle-size)) / 2);margin-left:calc(0px - var(--knob-handle-size) / 2);position:absolute;width:var(--knob-handle-size);height:var(--knob-handle-size);text-align:center}[dir=rtl] .range-knob-handle,:host-context([dir=rtl]) .range-knob-handle{left:unset;right:unset;right:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.range-knob-handle{margin-left:unset;-webkit-margin-start:calc(0px - var(--knob-handle-size) / 2);margin-inline-start:calc(0px - var(--knob-handle-size) / 2)}}[dir=rtl] .range-knob-handle,:host-context([dir=rtl]) .range-knob-handle{left:unset}.range-knob-handle:active,.range-knob-handle:focus{outline:none}.range-bar{border-radius:var(--bar-border-radius);left:0;top:calc((var(--height) - var(--bar-height)) / 2);position:absolute;width:100%;height:var(--bar-height);background:var(--bar-background);pointer-events:none}[dir=rtl] .range-bar,:host-context([dir=rtl]) .range-bar{left:unset;right:unset;right:0}[dir=rtl] .range-bar,:host-context([dir=rtl]) .range-bar{left:unset}.range-knob{border-radius:var(--knob-border-radius);left:calc(50% - var(--knob-size) / 2);top:calc(50% - var(--knob-size) / 2);position:absolute;width:var(--knob-size);height:var(--knob-size);background:var(--knob-background);-webkit-box-shadow:var(--knob-box-shadow);box-shadow:var(--knob-box-shadow);z-index:2;pointer-events:none}[dir=rtl] .range-knob,:host-context([dir=rtl]) .range-knob{left:unset;right:unset;right:calc(50% - var(--knob-size) / 2)}[dir=rtl] .range-knob,:host-context([dir=rtl]) .range-knob{left:unset}:host(.range-pressed) .range-bar-active{will-change:left, right}:host(.in-item){width:100%}:host(.in-item) ::slotted(ion-label){-ms-flex-item-align:center;align-self:center}:host{--knob-border-radius:50%;--knob-background:var(--bar-background-active);--knob-box-shadow:none;--knob-size:18px;--bar-height:2px;--bar-background:rgba(var(--ion-color-primary-rgb, 56, 128, 255), 0.26);--bar-background-active:var(--ion-color-primary, #3880ff);--bar-border-radius:0;--height:42px;--pin-background:var(--ion-color-primary, #3880ff);--pin-color:var(--ion-color-primary-contrast, #fff);padding-left:14px;padding-right:14px;padding-top:8px;padding-bottom:8px;font-size:12px}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){:host{padding-left:unset;padding-right:unset;-webkit-padding-start:14px;padding-inline-start:14px;-webkit-padding-end:14px;padding-inline-end:14px}}:host(.ion-color) .range-bar{background:rgba(var(--ion-color-base-rgb), 0.26)}:host(.ion-color) .range-bar-active,:host(.ion-color) .range-knob,:host(.ion-color) .range-pin,:host(.ion-color) .range-pin::before,:host(.ion-color) .range-tick{background:var(--ion-color-base);color:var(--ion-color-contrast)}::slotted([slot=start]){margin-left:0;margin-right:14px;margin-top:0;margin-bottom:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){::slotted([slot=start]){margin-left:unset;margin-right:unset;-webkit-margin-start:0;margin-inline-start:0;-webkit-margin-end:14px;margin-inline-end:14px}}::slotted([slot=end]){margin-left:14px;margin-right:0;margin-top:0;margin-bottom:0}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){::slotted([slot=end]){margin-left:unset;margin-right:unset;-webkit-margin-start:14px;margin-inline-start:14px;-webkit-margin-end:0;margin-inline-end:0}}:host(.range-has-pin){padding-top:28px}.range-bar-active{bottom:0;width:auto;background:var(--bar-background-active)}.range-knob{-webkit-transform:scale(0.67);transform:scale(0.67);-webkit-transition-duration:120ms;transition-duration:120ms;-webkit-transition-property:background-color, border, -webkit-transform;transition-property:background-color, border, -webkit-transform;transition-property:transform, background-color, border;transition-property:transform, background-color, border, -webkit-transform;-webkit-transition-timing-function:ease;transition-timing-function:ease;z-index:2}.range-tick{position:absolute;top:calc((var(--height) - var(--bar-height)) / 2);width:var(--bar-height);height:var(--bar-height);background:var(--bar-background-active);z-index:1;pointer-events:none}.range-tick-active{background:transparent}.range-pin{padding-left:0;padding-right:0;padding-top:8px;padding-bottom:8px;border-radius:50%;-webkit-transform:translate3d(0, 0, 0) scale(0.01);transform:translate3d(0, 0, 0) scale(0.01);display:inline-block;position:relative;min-width:28px;height:28px;-webkit-transition:background 120ms ease, -webkit-transform 120ms ease;transition:background 120ms ease, -webkit-transform 120ms ease;transition:transform 120ms ease, background 120ms ease;transition:transform 120ms ease, background 120ms ease, -webkit-transform 120ms ease;background:var(--pin-background);color:var(--pin-color);text-align:center}.range-pin::before{left:50%;top:3px;margin-left:-13px;border-radius:50% 50% 50% 0;position:absolute;width:26px;height:26px;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);-webkit-transition:background 120ms ease;transition:background 120ms ease;background:var(--pin-background);content:\"\";z-index:-1}[dir=rtl] .range-pin::before,:host-context([dir=rtl]) .range-pin::before{left:unset;right:unset;right:50%}@supports ((-webkit-margin-start: 0) or (margin-inline-start: 0)) or (-webkit-margin-start: 0){.range-pin::before{margin-left:unset;-webkit-margin-start:-13px;margin-inline-start:-13px}}[dir=rtl] .range-pin::before,:host-context([dir=rtl]) .range-pin::before{left:unset}.range-knob-pressed .range-pin{-webkit-transform:translate3d(0, -24px, 0) scale(1);transform:translate3d(0, -24px, 0) scale(1)}:host(:not(.range-has-pin)) .range-knob-pressed .range-knob{-webkit-transform:scale(1);transform:scale(1)}:host(.range-disabled) .range-bar-active,:host(.range-disabled) .range-bar,:host(.range-disabled) .range-tick{background-color:var(--ion-color-step-250, #bfbfbf)}:host(.range-disabled) .range-knob{-webkit-transform:scale(0.55);transform:scale(0.55);outline:5px solid #fff;background-color:var(--ion-color-step-250, #bfbfbf)}";
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const Range = class extends HTMLElement {
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constructor() {
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super();
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this.__registerHost();
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attachShadow(this);
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this.ionChange = createEvent(this, "ionChange", 7);
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this.ionStyle = createEvent(this, "ionStyle", 7);
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this.ionFocus = createEvent(this, "ionFocus", 7);
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this.ionBlur = createEvent(this, "ionBlur", 7);
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this.didLoad = false;
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this.noUpdate = false;
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this.hasFocus = false;
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this.inheritedAttributes = {};
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this.ratioA = 0;
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this.ratioB = 0;
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/**
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* How long, in milliseconds, to wait to trigger the
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* `ionChange` event after each change in the range value.
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* This also impacts form bindings such as `ngModel` or `v-model`.
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*/
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this.debounce = 0;
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// TODO: In Ionic Framework v6 this should initialize to this.rangeId like the other form components do.
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/**
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* The name of the control, which is submitted with the form data.
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*/
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this.name = '';
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/**
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* Show two knobs.
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*/
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this.dualKnobs = false;
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/**
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* Minimum integer value of the range.
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*/
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this.min = 0;
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/**
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* Maximum integer value of the range.
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*/
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this.max = 100;
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/**
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* If `true`, a pin with integer value is shown when the knob
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* is pressed.
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*/
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this.pin = false;
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/**
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* If `true`, the knob snaps to tick marks evenly spaced based
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* on the step property value.
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*/
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this.snaps = false;
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/**
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* Specifies the value granularity.
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*/
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this.step = 1;
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/**
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* If `true`, tick marks are displayed based on the step value.
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* Only applies when `snaps` is `true`.
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*/
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this.ticks = true;
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/**
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* If `true`, the user cannot interact with the range.
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*/
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this.disabled = false;
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/**
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* the value of the range.
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*/
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this.value = 0;
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this.clampBounds = (value) => {
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return clamp(this.min, value, this.max);
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};
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this.ensureValueInBounds = (value) => {
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if (this.dualKnobs) {
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return {
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lower: this.clampBounds(value.lower),
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upper: this.clampBounds(value.upper)
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};
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}
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else {
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return this.clampBounds(value);
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}
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};
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this.setupGesture = async () => {
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const rangeSlider = this.rangeSlider;
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if (rangeSlider) {
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this.gesture = (await import('./index2.js')).createGesture({
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el: rangeSlider,
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gestureName: 'range',
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gesturePriority: 100,
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threshold: 0,
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onStart: ev => this.onStart(ev),
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onMove: ev => this.onMove(ev),
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onEnd: ev => this.onEnd(ev),
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});
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this.gesture.enable(!this.disabled);
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}
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};
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this.handleKeyboard = (knob, isIncrease) => {
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let step = this.step;
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step = step > 0 ? step : 1;
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step = step / (this.max - this.min);
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if (!isIncrease) {
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step *= -1;
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}
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if (knob === 'A') {
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this.ratioA = clamp(0, this.ratioA + step, 1);
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}
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else {
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this.ratioB = clamp(0, this.ratioB + step, 1);
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}
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this.updateValue();
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};
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this.onBlur = () => {
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if (this.hasFocus) {
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this.hasFocus = false;
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this.ionBlur.emit();
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this.emitStyle();
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}
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};
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this.onFocus = () => {
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if (!this.hasFocus) {
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this.hasFocus = true;
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this.ionFocus.emit();
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this.emitStyle();
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}
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};
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}
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debounceChanged() {
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this.ionChange = debounceEvent(this.ionChange, this.debounce);
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}
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minChanged() {
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if (!this.noUpdate) {
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this.updateRatio();
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}
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}
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maxChanged() {
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if (!this.noUpdate) {
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this.updateRatio();
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}
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}
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disabledChanged() {
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if (this.gesture) {
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this.gesture.enable(!this.disabled);
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}
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this.emitStyle();
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}
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valueChanged(value) {
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if (!this.noUpdate) {
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this.updateRatio();
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}
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value = this.ensureValueInBounds(value);
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this.ionChange.emit({ value });
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}
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componentWillLoad() {
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/**
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* If user has custom ID set then we should
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* not assign the default incrementing ID.
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*/
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this.rangeId = (this.el.hasAttribute('id')) ? this.el.getAttribute('id') : `ion-r-${rangeIds++}`;
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this.inheritedAttributes = inheritAttributes(this.el, ['aria-label']);
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}
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componentDidLoad() {
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this.setupGesture();
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this.didLoad = true;
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}
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connectedCallback() {
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this.updateRatio();
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this.debounceChanged();
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this.disabledChanged();
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/**
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* If we have not yet rendered
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* ion-range, then rangeSlider is not defined.
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* But if we are moving ion-range via appendChild,
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* then rangeSlider will be defined.
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*/
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if (this.didLoad) {
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this.setupGesture();
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}
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}
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disconnectedCallback() {
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if (this.gesture) {
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this.gesture.destroy();
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this.gesture = undefined;
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}
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}
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getValue() {
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const value = this.value || 0;
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if (this.dualKnobs) {
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if (typeof value === 'object') {
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return value;
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}
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return {
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lower: 0,
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upper: value
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};
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}
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else {
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if (typeof value === 'object') {
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return value.upper;
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}
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return value;
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}
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}
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emitStyle() {
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this.ionStyle.emit({
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'interactive': true,
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'interactive-disabled': this.disabled
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});
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}
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onStart(detail) {
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const rect = this.rect = this.rangeSlider.getBoundingClientRect();
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const currentX = detail.currentX;
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// figure out which knob they started closer to
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let ratio = clamp(0, (currentX - rect.left) / rect.width, 1);
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if (document.dir === 'rtl') {
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ratio = 1 - ratio;
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}
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this.pressedKnob =
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!this.dualKnobs ||
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Math.abs(this.ratioA - ratio) < Math.abs(this.ratioB - ratio)
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? 'A'
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: 'B';
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this.setFocus(this.pressedKnob);
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// update the active knob's position
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this.update(currentX);
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}
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onMove(detail) {
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this.update(detail.currentX);
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}
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onEnd(detail) {
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this.update(detail.currentX);
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this.pressedKnob = undefined;
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}
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update(currentX) {
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// figure out where the pointer is currently at
|
|
// update the knob being interacted with
|
|
const rect = this.rect;
|
|
let ratio = clamp(0, (currentX - rect.left) / rect.width, 1);
|
|
if (document.dir === 'rtl') {
|
|
ratio = 1 - ratio;
|
|
}
|
|
if (this.snaps) {
|
|
// snaps the ratio to the current value
|
|
ratio = valueToRatio(ratioToValue(ratio, this.min, this.max, this.step), this.min, this.max);
|
|
}
|
|
// update which knob is pressed
|
|
if (this.pressedKnob === 'A') {
|
|
this.ratioA = ratio;
|
|
}
|
|
else {
|
|
this.ratioB = ratio;
|
|
}
|
|
// Update input value
|
|
this.updateValue();
|
|
}
|
|
get valA() {
|
|
return ratioToValue(this.ratioA, this.min, this.max, this.step);
|
|
}
|
|
get valB() {
|
|
return ratioToValue(this.ratioB, this.min, this.max, this.step);
|
|
}
|
|
get ratioLower() {
|
|
if (this.dualKnobs) {
|
|
return Math.min(this.ratioA, this.ratioB);
|
|
}
|
|
return 0;
|
|
}
|
|
get ratioUpper() {
|
|
if (this.dualKnobs) {
|
|
return Math.max(this.ratioA, this.ratioB);
|
|
}
|
|
return this.ratioA;
|
|
}
|
|
updateRatio() {
|
|
const value = this.getValue();
|
|
const { min, max } = this;
|
|
if (this.dualKnobs) {
|
|
this.ratioA = valueToRatio(value.lower, min, max);
|
|
this.ratioB = valueToRatio(value.upper, min, max);
|
|
}
|
|
else {
|
|
this.ratioA = valueToRatio(value, min, max);
|
|
}
|
|
}
|
|
updateValue() {
|
|
this.noUpdate = true;
|
|
const { valA, valB } = this;
|
|
this.value = !this.dualKnobs
|
|
? valA
|
|
: {
|
|
lower: Math.min(valA, valB),
|
|
upper: Math.max(valA, valB)
|
|
};
|
|
this.noUpdate = false;
|
|
}
|
|
setFocus(knob) {
|
|
if (this.el.shadowRoot) {
|
|
const knobEl = this.el.shadowRoot.querySelector(knob === 'A' ? '.range-knob-a' : '.range-knob-b');
|
|
if (knobEl) {
|
|
knobEl.focus();
|
|
}
|
|
}
|
|
}
|
|
render() {
|
|
const { min, max, step, el, handleKeyboard, pressedKnob, disabled, pin, ratioLower, ratioUpper, inheritedAttributes, rangeId } = this;
|
|
/**
|
|
* Look for external label, ion-label, or aria-labelledby.
|
|
* If none, see if user placed an aria-label on the host
|
|
* and use that instead.
|
|
*/
|
|
let { labelText } = getAriaLabel(el, rangeId);
|
|
if (labelText === undefined || labelText === null) {
|
|
labelText = inheritedAttributes['aria-label'];
|
|
}
|
|
const mode = getIonMode(this);
|
|
const barStart = `${ratioLower * 100}%`;
|
|
const barEnd = `${100 - ratioUpper * 100}%`;
|
|
const doc = document;
|
|
const isRTL = doc.dir === 'rtl';
|
|
const start = isRTL ? 'right' : 'left';
|
|
const end = isRTL ? 'left' : 'right';
|
|
const tickStyle = (tick) => {
|
|
return {
|
|
[start]: tick[start]
|
|
};
|
|
};
|
|
const barStyle = {
|
|
[start]: barStart,
|
|
[end]: barEnd
|
|
};
|
|
const ticks = [];
|
|
if (this.snaps && this.ticks) {
|
|
for (let value = min; value <= max; value += step) {
|
|
const ratio = valueToRatio(value, min, max);
|
|
const tick = {
|
|
ratio,
|
|
active: ratio >= ratioLower && ratio <= ratioUpper,
|
|
};
|
|
tick[start] = `${ratio * 100}%`;
|
|
ticks.push(tick);
|
|
}
|
|
}
|
|
renderHiddenInput(true, el, this.name, JSON.stringify(this.getValue()), disabled);
|
|
return (h(Host, { onFocusin: this.onFocus, onFocusout: this.onBlur, id: rangeId, class: createColorClasses(this.color, {
|
|
[mode]: true,
|
|
'in-item': hostContext('ion-item', el),
|
|
'range-disabled': disabled,
|
|
'range-pressed': pressedKnob !== undefined,
|
|
'range-has-pin': pin
|
|
}) }, h("slot", { name: "start" }), h("div", { class: "range-slider", ref: rangeEl => this.rangeSlider = rangeEl }, ticks.map(tick => (h("div", { style: tickStyle(tick), role: "presentation", class: {
|
|
'range-tick': true,
|
|
'range-tick-active': tick.active
|
|
}, part: tick.active ? 'tick-active' : 'tick' }))), h("div", { class: "range-bar", role: "presentation", part: "bar" }), h("div", { class: "range-bar range-bar-active", role: "presentation", style: barStyle, part: "bar-active" }), renderKnob(isRTL, {
|
|
knob: 'A',
|
|
pressed: pressedKnob === 'A',
|
|
value: this.valA,
|
|
ratio: this.ratioA,
|
|
pin,
|
|
disabled,
|
|
handleKeyboard,
|
|
min,
|
|
max,
|
|
labelText
|
|
}), this.dualKnobs && renderKnob(isRTL, {
|
|
knob: 'B',
|
|
pressed: pressedKnob === 'B',
|
|
value: this.valB,
|
|
ratio: this.ratioB,
|
|
pin,
|
|
disabled,
|
|
handleKeyboard,
|
|
min,
|
|
max,
|
|
labelText
|
|
})), h("slot", { name: "end" })));
|
|
}
|
|
get el() { return this; }
|
|
static get watchers() { return {
|
|
"debounce": ["debounceChanged"],
|
|
"min": ["minChanged"],
|
|
"max": ["maxChanged"],
|
|
"disabled": ["disabledChanged"],
|
|
"value": ["valueChanged"]
|
|
}; }
|
|
static get style() { return {
|
|
ios: rangeIosCss,
|
|
md: rangeMdCss
|
|
}; }
|
|
};
|
|
const renderKnob = (isRTL, { knob, value, ratio, min, max, disabled, pressed, pin, handleKeyboard, labelText }) => {
|
|
const start = isRTL ? 'right' : 'left';
|
|
const knobStyle = () => {
|
|
const style = {};
|
|
style[start] = `${ratio * 100}%`;
|
|
return style;
|
|
};
|
|
return (h("div", { onKeyDown: (ev) => {
|
|
const key = ev.key;
|
|
if (key === 'ArrowLeft' || key === 'ArrowDown') {
|
|
handleKeyboard(knob, false);
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
}
|
|
else if (key === 'ArrowRight' || key === 'ArrowUp') {
|
|
handleKeyboard(knob, true);
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
}
|
|
}, class: {
|
|
'range-knob-handle': true,
|
|
'range-knob-a': knob === 'A',
|
|
'range-knob-b': knob === 'B',
|
|
'range-knob-pressed': pressed,
|
|
'range-knob-min': value === min,
|
|
'range-knob-max': value === max
|
|
}, style: knobStyle(), role: "slider", tabindex: disabled ? -1 : 0, "aria-label": labelText, "aria-valuemin": min, "aria-valuemax": max, "aria-disabled": disabled ? 'true' : null, "aria-valuenow": value }, pin && h("div", { class: "range-pin", role: "presentation", part: "pin" }, Math.round(value)), h("div", { class: "range-knob", role: "presentation", part: "knob" })));
|
|
};
|
|
const ratioToValue = (ratio, min, max, step) => {
|
|
let value = (max - min) * ratio;
|
|
if (step > 0) {
|
|
value = Math.round(value / step) * step + min;
|
|
}
|
|
return clamp(min, value, max);
|
|
};
|
|
const valueToRatio = (value, min, max) => {
|
|
return clamp(0, (value - min) / (max - min), 1);
|
|
};
|
|
let rangeIds = 0;
|
|
|
|
const IonRange = /*@__PURE__*/proxyCustomElement(Range, [33,"ion-range",{"color":[513],"debounce":[2],"name":[1],"dualKnobs":[4,"dual-knobs"],"min":[2],"max":[2],"pin":[4],"snaps":[4],"step":[2],"ticks":[4],"disabled":[4],"value":[1026],"ratioA":[32],"ratioB":[32],"pressedKnob":[32]}]);
|
|
|
|
export { IonRange };
|