mirror of
https://github.com/ckaczor/azuredatastudio.git
synced 2026-01-15 09:35:37 -05:00
100 lines
3.6 KiB
TypeScript
100 lines
3.6 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import 'vs/css!sql/media/icons/common-icons';
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import 'vs/css!./tabHeader';
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import { Component, AfterContentInit, OnDestroy, Input, Output, ElementRef, ViewChild, EventEmitter } from '@angular/core';
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import { ActionBar } from 'vs/base/browser/ui/actionbar/actionbar';
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import { StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
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import { KeyCode } from 'vs/base/common/keyCodes';
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import * as DOM from 'vs/base/browser/dom';
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import { Disposable } from 'vs/base/common/lifecycle';
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import { TabComponent } from './tab.component';
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import { CloseTabAction } from './tabActions';
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@Component({
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selector: 'tab-header',
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template: `
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<div #actionHeader role="presentation" class="tab-header" style="flex: 0 0; flex-direction: row; height: 100%" [class.active]="tab.active" tabindex="0" (keyup)="onKey($event)">
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<span class="tab" (click)="selectTab(tab)" role="tab" [attr.aria-selected]="tab.active" [attr.aria-controls]="tab.title">
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<a class="tabLabel" [class.active]="tab.active" #tabLabel>
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</a>
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</span>
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<span #actionbar style="flex: 0 0 auto; align-self: end; margin-top: auto; margin-bottom: auto;" ></span>
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</div>
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`
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})
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export class TabHeaderComponent extends Disposable implements AfterContentInit, OnDestroy {
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@Input() public tab: TabComponent;
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@Input() public showIcon: boolean;
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@Input() public active: boolean;
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@Output() public onSelectTab: EventEmitter<TabComponent> = new EventEmitter<TabComponent>();
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@Output() public onCloseTab: EventEmitter<TabComponent> = new EventEmitter<TabComponent>();
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private _actionbar: ActionBar;
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@ViewChild('actionHeader', { read: ElementRef }) private _actionHeaderRef: ElementRef;
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@ViewChild('actionbar', { read: ElementRef }) private _actionbarRef: ElementRef;
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@ViewChild('tabLabel', { read: ElementRef }) private _tabLabelRef: ElementRef;
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constructor() {
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super();
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}
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ngAfterContentInit(): void {
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if (this.tab.canClose || this.tab.actions) {
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this._actionbar = new ActionBar(this._actionbarRef.nativeElement);
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if (this.tab.actions) {
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this._actionbar.push(this.tab.actions, { icon: true, label: false });
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}
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if (this.tab.canClose) {
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let closeAction = this._register(new CloseTabAction(this.closeTab, this));
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this._actionbar.push(closeAction, { icon: true, label: false });
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}
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}
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let tabLabelcontainer = this._tabLabelRef.nativeElement as HTMLElement;
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if (this.showIcon && this.tab.iconClass) {
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tabLabelcontainer.className = 'tabLabel icon';
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tabLabelcontainer.classList.add(this.tab.iconClass);
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} else {
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tabLabelcontainer.className = 'tabLabel';
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tabLabelcontainer.textContent = this.tab.title;
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}
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tabLabelcontainer.title = this.tab.title;
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}
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ngOnDestroy() {
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if (this._actionbar) {
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this._actionbar.dispose();
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}
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this.dispose();
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}
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selectTab(tab: TabComponent) {
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this.onSelectTab.emit(tab);
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}
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closeTab() {
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this.onCloseTab.emit(this.tab);
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}
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focusOnTabHeader() {
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let header = <HTMLElement>this._actionHeaderRef.nativeElement;
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header.focus();
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}
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onKey(e: Event) {
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if (DOM.isAncestor(<HTMLElement>e.target, this._actionHeaderRef.nativeElement) && e instanceof KeyboardEvent) {
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let event = new StandardKeyboardEvent(e);
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if (event.equals(KeyCode.Enter)) {
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this.onSelectTab.emit(this.tab);
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e.stopPropagation();
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}
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}
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}
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}
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