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rework listbox to not require platform (#5192)

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This commit is contained in:
Anthony Dresser
2019-04-26 15:02:03 -07:00
committed by GitHub
parent 64377000c6
commit 91b946bf3d
3 changed files with 47 additions and 28 deletions
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33
src/sql/base/browser/ui/listBox/listBox.ts
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@@ -7,11 +7,10 @@ import { SelectBox, ISelectBoxStyles, ISelectOptionItem } from 'vs/base/browser/
import { Color } from 'vs/base/common/color';
import { IMessage, MessageType, defaultOpts } from 'vs/base/browser/ui/inputbox/inputBox';
import * as dom from 'vs/base/browser/dom';
import { KeyCode } from 'vs/base/common/keyCodes';
import { IKeyboardEvent } from 'vs/base/browser/keyboardEvent';
import { StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
import { IContextViewProvider, AnchorAlignment } from 'vs/base/browser/ui/contextview/contextview';
import { RenderOptions, renderFormattedText, renderText } from 'vs/base/browser/htmlContentRenderer';
import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
import { Emitter } from 'vs/base/common/event';
const $ = dom.$;
@@ -49,10 +48,12 @@ export class ListBox extends SelectBox {
private contextViewProvider: IContextViewProvider;
private isValid: boolean;
private _onKeyDown = new Emitter<StandardKeyboardEvent>();
public readonly onKeyDown = this._onKeyDown.event;
constructor(
options: ISelectOptionItem[],
contextViewProvider: IContextViewProvider,
private _clipboardService: IClipboardService) {
contextViewProvider: IContextViewProvider) {
super(options, 0, contextViewProvider);
this.contextViewProvider = contextViewProvider;
@@ -64,7 +65,7 @@ export class ListBox extends SelectBox {
this.selectElement.style['width'] = 'inherit';
this.selectElement.style['min-width'] = '100%';
this._register(dom.addStandardDisposableListener(this.selectElement, dom.EventType.KEY_DOWN, e => this.onKeyDown(e)));
this._register(dom.addStandardDisposableListener(this.selectElement, dom.EventType.KEY_DOWN, (e: StandardKeyboardEvent) => this._onKeyDown.fire(e)));
this.enabledSelectBackground = this.selectBackground;
this.enabledSelectForeground = this.selectForeground;
@@ -146,26 +147,6 @@ export class ListBox extends SelectBox {
this.selectElement.add(this.createOption(option));
}
// Allow copy to clipboard
public onKeyDown(event: IKeyboardEvent): void {
if (this.selectedOptions.length > 0) {
let key = event.keyCode;
let ctrlOrCmd = event.ctrlKey || event.metaKey;
if (ctrlOrCmd && key === KeyCode.KEY_C) {
let textToCopy = this.selectedOptions[0];
for (let i = 1; i < this.selectedOptions.length; i++) {
textToCopy = textToCopy + ', ' + this.selectedOptions[i];
}
// Copy to clipboard
this._clipboardService.writeText(textToCopy);
event.stopPropagation();
}
}
}
public enable(): void {
this.selectElement.disabled = false;
this.selectBackground = this.enabledSelectBackground;