chore(build): rename ionic directory to src and update all references in the build process.

2025-08-21 04:53:58 +08:00 · 2016-05-19 13:20:59 -05:00
parent 8470ae04ac
commit c8f760f080
595 changed files with 73 additions and 87 deletions
--- a/src/components/checkbox/checkbox.ts
+++ b/src/components/checkbox/checkbox.ts
@ -0,0 +1,204 @@
+import {Component, Optional, Input, Output, EventEmitter, HostListener, Provider, forwardRef, ViewEncapsulation} from '@angular/core';
+import {NG_VALUE_ACCESSOR} from '@angular/common';
+
+import {Form} from '../../util/form';
+import {Item} from '../item/item';
+import {isTrueProperty} from '../../util/util';
+
+const CHECKBOX_VALUE_ACCESSOR = new Provider(
+    NG_VALUE_ACCESSOR, {useExisting: forwardRef(() => Checkbox), multi: true});
+
+
+/**
+ * @name Checkbox
+ * @module ionic
+ *
+ * @description
+ * The Checkbox is a simple component styled based on the mode. It can be
+ * placed in an `ion-item` or used as a stand-alone checkbox.
+ *
+ * See the [Angular 2 Docs](https://angular.io/docs/ts/latest/guide/forms.html)
+ * for more info on forms and inputs.
+ *
+ *
+ * @usage
+ * ```html
+ *
+ *  <ion-list>
+ *
+ *    <ion-item>
+ *      <ion-label>Pepperoni</ion-label>
+ *      <ion-checkbox [(ngModel)]="pepperoni"></ion-checkbox>
+ *    </ion-item>
+ *
+ *    <ion-item>
+ *      <ion-label>Sausage</ion-label>
+ *      <ion-checkbox [(ngModel)]="sausage" disabled="true"></ion-checkbox>
+ *    </ion-item>
+ *
+ *    <ion-item>
+ *      <ion-label>Mushrooms</ion-label>
+ *      <ion-checkbox [(ngModel)]="mushrooms"></ion-checkbox>
+ *    </ion-item>
+ *
+ *  </ion-list>
+ * ```
+ *
+ * @demo /docs/v2/demos/checkbox/
+ * @see {@link /docs/v2/components#checkbox Checkbox Component Docs}
+ */
+@Component({
+  selector: 'ion-checkbox',
+  template:
+    '<div class="checkbox-icon" [class.checkbox-checked]="_checked">' +
+      '<div class="checkbox-inner"></div>' +
+    '</div>' +
+    '<button role="checkbox" ' +
+            'type="button" ' +
+            'category="item-cover" ' +
+            '[id]="id" ' +
+            '[attr.aria-checked]="_checked" ' +
+            '[attr.aria-labelledby]="_labelId" ' +
+            '[attr.aria-disabled]="_disabled" ' +
+            'class="item-cover">' +
+    '</button>',
+  host: {
+    '[class.checkbox-disabled]': '_disabled'
+  },
+  providers: [CHECKBOX_VALUE_ACCESSOR],
+  encapsulation: ViewEncapsulation.None,
+})
+export class Checkbox {
+  private _checked: boolean = false;
+  private _init: boolean;
+  private _disabled: boolean = false;
+  private _labelId: string;
+  private _fn: Function;
+
+  /**
+   * @private
+   */
+  id: string;
+
+  /**
+   * @output {Checkbox} expression to evaluate when the checkbox value changes
+   */
+  @Output() change: EventEmitter<Checkbox> = new EventEmitter();
+
+  constructor(
+    private _form: Form,
+    @Optional() private _item: Item
+  ) {
+    _form.register(this);
+
+    if (_item) {
+      this.id = 'chk-' + _item.registerInput('checkbox');
+      this._labelId = 'lbl-' + _item.id;
+      this._item.setCssClass('item-checkbox', true);
+    }
+  }
+
+  /**
+   * @private
+   */
+  @HostListener('click', ['$event'])
+  private _click(ev) {
+    console.debug('checkbox, checked');
+    ev.preventDefault();
+    ev.stopPropagation();
+    this.onChange(!this._checked);
+  }
+
+  /**
+   * @input {boolean} whether or not the checkbox is checked (defaults to false)
+   */
+  @Input()
+  get checked(): boolean {
+    return this._checked;
+  }
+
+  set checked(val: boolean) {
+    this._setChecked(isTrueProperty(val));
+    this.onChange(this._checked);
+  }
+
+  /**
+   * @private
+   */
+  private _setChecked(isChecked: boolean) {
+    if (isChecked !== this._checked) {
+      this._checked = isChecked;
+      if (this._init) {
+        this.change.emit(this);
+      }
+      this._item && this._item.setCssClass('item-checkbox-checked', isChecked);
+    }
+  }
+
+  /**
+   * @private
+   */
+  writeValue(val: any) {
+    this._setChecked( isTrueProperty(val) );
+  }
+
+  /**
+   * @private
+   */
+  registerOnChange(fn: Function): void {
+    this._fn = fn;
+    this.onChange = (isChecked: boolean) => {
+      console.debug('checkbox, onChange', isChecked);
+      fn(isChecked);
+      this._setChecked(isChecked);
+      this.onTouched();
+    };
+  }
+
+  /**
+   * @private
+   */
+  registerOnTouched(fn) { this.onTouched = fn; }
+
+  /**
+   * @input {boolean} whether or not the checkbox is disabled or not.
+   */
+  @Input()
+  get disabled(): boolean {
+    return this._disabled;
+  }
+
+  set disabled(val: boolean) {
+    this._disabled = isTrueProperty(val);
+    this._item && this._item.setCssClass('item-checkbox-disabled', this._disabled);
+  }
+
+  /**
+   * @private
+   */
+  onChange(isChecked: boolean) {
+    // used when this input does not have an ngModel or ngControl
+    console.debug('checkbox, onChange (no ngModel)', isChecked);
+    this._setChecked(isChecked);
+    this.onTouched();
+  }
+
+  /**
+   * @private
+   */
+  onTouched() {}
+
+  /**
+   * @private
+   */
+  ngAfterContentInit() {
+    this._init = true;
+  }
+
+  /**
+   * @private
+   */
+  ngOnDestroy() {
+    this._form.deregister(this);
+  }
+}