@angular/material
Version:
Angular Material
135 lines • 16.2 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { CDK_TREE_NODE_OUTLET_NODE, CdkNestedTreeNode, CdkTree, CdkTreeNode, CdkTreeNodeDef, } from '@angular/cdk/tree';
import { Attribute, Directive, ElementRef, Input, IterableDiffers, } from '@angular/core';
import { mixinDisabled, mixinTabIndex, } from '@angular/material/core';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
const _MatTreeNodeMixinBase = mixinTabIndex(mixinDisabled(CdkTreeNode));
/**
* Wrapper for the CdkTree node with Material design styles.
*/
export class MatTreeNode extends _MatTreeNodeMixinBase {
constructor(_elementRef, _tree, tabIndex) {
super(_elementRef, _tree);
this._elementRef = _elementRef;
this._tree = _tree;
this.tabIndex = Number(tabIndex) || 0;
// The classes are directly added here instead of in the host property because classes on
// the host property are not inherited with View Engine. It is not set as a @HostBinding because
// it is not set by the time it's children nodes try to read the class from it.
// TODO: move to host after View Engine deprecation
this._elementRef.nativeElement.classList.add('mat-tree-node');
}
// This is a workaround for https://github.com/angular/angular/issues/23091
// In aot mode, the lifecycle hooks from parent class are not called.
ngOnInit() {
super.ngOnInit();
}
ngDoCheck() {
super.ngDoCheck();
}
ngOnDestroy() {
super.ngOnDestroy();
}
}
MatTreeNode.decorators = [
{ type: Directive, args: [{
selector: 'mat-tree-node',
exportAs: 'matTreeNode',
inputs: ['role', 'disabled', 'tabIndex'],
providers: [{ provide: CdkTreeNode, useExisting: MatTreeNode }]
},] }
];
MatTreeNode.ctorParameters = () => [
{ type: ElementRef },
{ type: CdkTree },
{ type: String, decorators: [{ type: Attribute, args: ['tabindex',] }] }
];
/**
* Wrapper for the CdkTree node definition with Material design styles.
*/
export class MatTreeNodeDef extends CdkTreeNodeDef {
}
MatTreeNodeDef.decorators = [
{ type: Directive, args: [{
selector: '[matTreeNodeDef]',
inputs: [
'when: matTreeNodeDefWhen'
],
providers: [{ provide: CdkTreeNodeDef, useExisting: MatTreeNodeDef }]
},] }
];
MatTreeNodeDef.propDecorators = {
data: [{ type: Input, args: ['matTreeNode',] }]
};
/**
* Wrapper for the CdkTree nested node with Material design styles.
*/
export class MatNestedTreeNode extends CdkNestedTreeNode {
constructor(_elementRef, _tree, _differs, tabIndex) {
super(_elementRef, _tree, _differs);
this._elementRef = _elementRef;
this._tree = _tree;
this._differs = _differs;
this._disabled = false;
this.tabIndex = Number(tabIndex) || 0;
// The classes are directly added here instead of in the host property because classes on
// the host property are not inherited with View Engine. It is not set as a @HostBinding because
// it is not set by the time it's children nodes try to read the class from it.
// TODO: move to host after View Engine deprecation
this._elementRef.nativeElement.classList.add('mat-nested-tree-node');
}
/** Whether the node is disabled. */
get disabled() { return this._disabled; }
set disabled(value) { this._disabled = coerceBooleanProperty(value); }
/** Tabindex for the node. */
get tabIndex() { return this.disabled ? -1 : this._tabIndex; }
set tabIndex(value) {
// If the specified tabIndex value is null or undefined, fall back to the default value.
this._tabIndex = value != null ? value : 0;
}
// This is a workaround for https://github.com/angular/angular/issues/23091
// In aot mode, the lifecycle hooks from parent class are not called.
// TODO(tinayuangao): Remove when the angular issue #23091 is fixed
ngOnInit() {
super.ngOnInit();
}
ngDoCheck() {
super.ngDoCheck();
}
ngAfterContentInit() {
super.ngAfterContentInit();
}
ngOnDestroy() {
super.ngOnDestroy();
}
}
MatNestedTreeNode.decorators = [
{ type: Directive, args: [{
selector: 'mat-nested-tree-node',
exportAs: 'matNestedTreeNode',
inputs: ['role', 'disabled', 'tabIndex'],
providers: [
{ provide: CdkNestedTreeNode, useExisting: MatNestedTreeNode },
{ provide: CdkTreeNode, useExisting: MatNestedTreeNode },
{ provide: CDK_TREE_NODE_OUTLET_NODE, useExisting: MatNestedTreeNode }
]
},] }
];
MatNestedTreeNode.ctorParameters = () => [
{ type: ElementRef },
{ type: CdkTree },
{ type: IterableDiffers },
{ type: String, decorators: [{ type: Attribute, args: ['tabindex',] }] }
];
MatNestedTreeNode.propDecorators = {
node: [{ type: Input, args: ['matNestedTreeNode',] }],
disabled: [{ type: Input }],
tabIndex: [{ type: Input }]
};
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It is not set as a @HostBinding because\n    // it is not set by the time it's children nodes try to read the class from it.\n    // TODO: move to host after View Engine deprecation\n    this._elementRef.nativeElement.classList.add('mat-tree-node');\n  }\n\n  // This is a workaround for https://github.com/angular/angular/issues/23091\n  // In aot mode, the lifecycle hooks from parent class are not called.\n  ngOnInit() {\n    super.ngOnInit();\n  }\n\n  ngDoCheck() {\n    super.ngDoCheck();\n  }\n\n  ngOnDestroy() {\n    super.ngOnDestroy();\n  }\n\n  static ngAcceptInputType_disabled: BooleanInput;\n  static ngAcceptInputType_tabIndex: NumberInput;\n}\n\n/**\n * Wrapper for the CdkTree node definition with Material design styles.\n */\n@Directive({\n  selector: '[matTreeNodeDef]',\n  inputs: [\n    'when: matTreeNodeDefWhen'\n  ],\n  providers: [{provide: CdkTreeNodeDef, useExisting: MatTreeNodeDef}]\n})\nexport class MatTreeNodeDef<T> extends CdkTreeNodeDef<T> {\n  @Input('matTreeNode') data: T;\n}\n\n/**\n * Wrapper for the CdkTree nested node with Material design styles.\n */\n@Directive({\n  selector: 'mat-nested-tree-node',\n  exportAs: 'matNestedTreeNode',\n  inputs: ['role', 'disabled', 'tabIndex'],\n  providers: [\n    {provide: CdkNestedTreeNode, useExisting: MatNestedTreeNode},\n    {provide: CdkTreeNode, useExisting: MatNestedTreeNode},\n    {provide: CDK_TREE_NODE_OUTLET_NODE, useExisting: MatNestedTreeNode}\n  ]\n})\nexport class MatNestedTreeNode<T> extends CdkNestedTreeNode<T> implements AfterContentInit, DoCheck,\n  OnDestroy, OnInit {\n  @Input('matNestedTreeNode') node: T;\n\n  /** Whether the node is disabled. */\n  @Input()\n  get disabled() { return this._disabled; }\n  set disabled(value: any) { this._disabled = coerceBooleanProperty(value); }\n  private _disabled = false;\n\n  /** Tabindex for the node. */\n  @Input()\n  get tabIndex(): number { return this.disabled ? -1 : this._tabIndex; }\n  set tabIndex(value: number) {\n    // If the specified tabIndex value is null or undefined, fall back to the default value.\n    this._tabIndex = value != null ? value : 0;\n  }\n  private _tabIndex: number;\n\n  constructor(protected _elementRef: ElementRef<HTMLElement>,\n              protected _tree: CdkTree<T>,\n              protected _differs: IterableDiffers,\n              @Attribute('tabindex') tabIndex: string) {\n    super(_elementRef, _tree, _differs);\n    this.tabIndex = Number(tabIndex) || 0;\n    // The classes are directly added here instead of in the host property because classes on\n    // the host property are not inherited with View Engine. It is not set as a @HostBinding because\n    // it is not set by the time it's children nodes try to read the class from it.\n    // TODO: move to host after View Engine deprecation\n    this._elementRef.nativeElement.classList.add('mat-nested-tree-node');\n  }\n\n  // This is a workaround for https://github.com/angular/angular/issues/23091\n  // In aot mode, the lifecycle hooks from parent class are not called.\n  // TODO(tinayuangao): Remove when the angular issue #23091 is fixed\n  ngOnInit() {\n    super.ngOnInit();\n  }\n\n  ngDoCheck() {\n    super.ngDoCheck();\n  }\n\n  ngAfterContentInit() {\n    super.ngAfterContentInit();\n  }\n\n  ngOnDestroy() {\n    super.ngOnDestroy();\n  }\n\n  static ngAcceptInputType_disabled: BooleanInput;\n}\n"]}