Centered editor layout #52064
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| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
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| import { SplitView, Sizing, Orientation, ISplitViewStyles, IView as ISplitViewView } from 'vs/base/browser/ui/splitview/splitview'; | ||
| import { $ } from 'vs/base/browser/dom'; | ||
| import { Event } from 'vs/base/common/event'; | ||
| import { IView } from 'vs/base/browser/ui/grid/gridview'; | ||
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| export class CenteredViewLayout { | ||
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| private splitView: SplitView; | ||
| private element: HTMLElement; | ||
| private height: number; | ||
| private style: ISplitViewStyles; | ||
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| constructor(private container: HTMLElement, private view: IView) { | ||
| this.container.appendChild(this.view.element); | ||
| } | ||
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| layout(width: number, height: number): void { | ||
| this.height = height; | ||
| if (this.splitView) { | ||
| this.splitView.layout(width); | ||
| } else { | ||
| this.view.layout(width, height); | ||
| } | ||
| } | ||
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| isActive(): boolean { | ||
| return !!this.splitView; | ||
| } | ||
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| styles(style: ISplitViewStyles): void { | ||
| this.style = style; | ||
| if (this.splitView) { | ||
| this.splitView.style(this.style); | ||
| } | ||
| } | ||
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| resetView(view: IView): void { | ||
| this.view = view; | ||
| if (this.splitView) { | ||
| this.splitView.removeView(1); | ||
| this.splitView.addView(this.getView(), Sizing.Distribute, 1); | ||
| } | ||
| } | ||
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| private getView(): ISplitViewView { | ||
| return { | ||
| element: this.view.element, | ||
| maximumSize: this.view.maximumWidth, | ||
| minimumSize: this.view.minimumWidth, | ||
| onDidChange: Event.None, | ||
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| layout: size => this.view.layout(size, this.height) | ||
| }; | ||
| } | ||
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| activate(active: boolean): void { | ||
| if (active) { | ||
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| this.element = $('.centered-view-layout'); | ||
| this.container.removeChild(this.view.element); | ||
| this.container.appendChild(this.element); | ||
| this.splitView = new SplitView(this.element, { | ||
| inverseAltBehavior: true, | ||
| orientation: Orientation.HORIZONTAL, | ||
| styles: this.style | ||
| }); | ||
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| const getEmptyView = () => ({ | ||
| element: $('.centered-layout-margin'), | ||
| layout: () => undefined, | ||
| minimumSize: 20, | ||
| maximumSize: Number.POSITIVE_INFINITY, | ||
| onDidChange: Event.None | ||
| }); | ||
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| this.splitView.addView(getEmptyView(), Sizing.Distribute); | ||
| this.splitView.addView(this.getView(), Sizing.Distribute); | ||
| this.splitView.addView(getEmptyView(), Sizing.Distribute); | ||
| } else { | ||
| this.splitView.dispose(); | ||
| this.splitView = undefined; | ||
| this.container.removeChild(this.element); | ||
| this.container.appendChild(this.view.element); | ||
| } | ||
| } | ||
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| dispose(): void { | ||
| if (this.splitView) { | ||
| this.splitView.dispose(); | ||
| } | ||
| } | ||
| } | ||
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There is
splitview.distributeViewSizes().