Code change:
<ins> /*--------------------------------------------------------------------------------------------- *  Copyright (c) Microsoft Corporation. All rights reserved. *  Licensed under the MIT License. See License.txt in the project root for license information. *--------------------------------------------------------------------------------------------*/ import { IResizeEvent, ResizableHTMLElement } from 'vs/base/browser/ui/resizable/resizable'; import { DisposableStore, IDisposable } from 'vs/base/common/lifecycle'; import { ResourceMap } from 'vs/base/common/map'; import { ContentWidgetPositionPreference, ICodeEditor, IContentWidget, IContentWidgetPosition } from 'vs/editor/browser/editorBrowser'; import { IPosition } from 'vs/editor/common/core/position'; import { PositionAffinity } from 'vs/editor/common/model'; import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storage/common/storage'; import * as dom from 'vs/base/browser/dom'; import { clamp } from 'vs/base/common/numbers'; import { EditorOption } from 'vs/editor/common/config/editorOptions'; import { Emitter, Event } from 'vs/base/common/event'; export abstract class ResizableWidget implements IDisposable { readonly element: ResizableHTMLElement; private readonly _disposables = new DisposableStore(); private readonly _persistingMechanism: IPersistingMechanism; constructor( private readonly _editor: ICodeEditor, private readonly _persistingOptions: IPersistingOptions, ) { console.log('Inside of ResizableWidget constructor'); this.element = new ResizableHTMLElement(); this.element.domNode.classList.add('editor-widget', 'resizable-widget'); if (this._persistingOptions instanceof SingleSizePersistingOptions) { this._persistingMechanism = new SingleSizePersistingMechanism(this, this.element, this._editor, this._persistingOptions); } else if (this._persistingOptions instanceof MultipleSizePersistingOptions) { this._persistingMechanism = new MultipleSizePersistingMechanism(this, this.element, this._editor); } else { throw new Error('Please specify a valid persisting mechanism'); } } dispose(): void { this._disposables.dispose(); this.element.dispose(); } resize(dimension: dom.Dimension): void { } hide(): void { this.element.clearSashHoverState(); } findMaximumRenderingHeight(): number | undefined { return Infinity; } findMaximumRenderingWidth(): number | undefined { return Infinity; } findPersistedSize(): dom.Dimension | undefined { return this._persistingMechanism.findSize(); } } export abstract class ResizableContentWidget implements IContentWidget { abstract ID: string; private _position: IPosition | null = null; private _secondaryPosition: IPosition | null = null; private _preference: ContentWidgetPositionPreference[] = []; private _positionAffinity: PositionAffinity | undefined = undefined; constructor(private readonly resizableWidget: ResizableWidget, private readonly editor: ICodeEditor) { this.editor.addContentWidget(this); console.log('Inisde of ResizableContentWidget constructor'); } findPersistedSize(): dom.Dimension | undefined { return this.resizableWidget.findPersistedSize(); } getId(): string { console.log('this.ID : ', this.ID); return this.ID; } getDomNode(): HTMLElement { console.log('Inside of getDomNode of ResizableContentWidget'); console.log('this.resizableWidget.element.domNode : ', this.resizableWidget.element.domNode); this.resizableWidget.element.domNode.style.zIndex = '49'; this.resizableWidget.element.domNode.style.position = 'fixed'; // this.resizableWidget.element.domNode.style.display = 'block'; return this.resizableWidget.element.domNode; } getPosition(): IContentWidgetPosition | null { console.log('Inside of getPosition of ResizableContentWidget'); const contentWidgetPosition = { position: this._position, secondaryPosition: this._secondaryPosition, preference: (this._preference), positionAffinity: this._positionAffinity }; console.log('contentWidgetPosition: ', contentWidgetPosition); return contentWidgetPosition; } hide(): void { this.editor.layoutContentWidget(this); } set position(position: IPosition | null) { this._position = position; } set secondaryPosition(position: IPosition | null) { this._secondaryPosition = position; } set preference(preference: ContentWidgetPositionPreference[]) { this._preference = preference; } set positionAffinity(affinity: PositionAffinity | undefined) { this._positionAffinity = affinity; } } interface IPersistingOptions { } export class SingleSizePersistingOptions implements IPersistingOptions { constructor( public readonly key: string, public readonly defaultSize: dom.Dimension, @IStorageService public readonly storageService: IStorageService ) { } } export class MultipleSizePersistingOptions implements IPersistingOptions { constructor() { } } interface IPersistingMechanism extends IDisposable { findSize(): dom.Dimension | undefined; } // TODO: maybe need to make more generic, this is specific to the suggest widget class SingleSizePersistingMechanism implements IPersistingMechanism { private readonly _persistedWidgetSize: PersistedWidgetSize | null = null; private readonly _disposables = new DisposableStore(); constructor( private readonly resizableWidget: ResizableWidget, private readonly element: ResizableHTMLElement, private readonly editor: ICodeEditor, private readonly persistingOptions: SingleSizePersistingOptions ) { this._persistedWidgetSize = new PersistedWidgetSize(this.persistingOptions.key, this.persistingOptions.storageService, this.editor); class ResizeState { constructor( readonly persistedSize: dom.Dimension | undefined, readonly currentSize: dom.Dimension, public persistHeight = false, public persistWidth = false, ) { } } let state: ResizeState | undefined; this._disposables.add(this.element.onDidWillResize(() => { // TODO: add back, this._contentWidget.lockPreference(); state = new ResizeState(this._persistedWidgetSize!.restore(), this.element.size); })); this._disposables.add(this.element.onDidResize(e => { this.resizableWidget.resize(new dom.Dimension(e.dimension.width, e.dimension.height)); if (state) { state.persistHeight = state.persistHeight || !!e.north || !!e.south; state.persistWidth = state.persistWidth || !!e.east || !!e.west; } if (!e.done) { return; } if (state) { const fontInfo = this.editor.getOption(EditorOption.fontInfo); const itemHeight = clamp(this.editor.getOption(EditorOption.suggestLineHeight) || fontInfo.lineHeight, 8, 1000); const threshold = Math.round(itemHeight / 2); let { width, height } = this.element.size; if (!state.persistHeight || Math.abs(state.currentSize.height - height) <= threshold) { height = state.persistedSize?.height ?? this.persistingOptions.defaultSize.height; } if (!state.persistWidth || Math.abs(state.currentSize.width - width) <= threshold) { width = state.persistedSize?.width ?? this.persistingOptions.defaultSize.width; } this._persistedWidgetSize!.store(new dom.Dimension(width, height)); } // TODO: add back, reset working state // this._contentWidget.unlockPreference(); state = undefined; })); } findSize(): dom.Dimension | undefined { return undefined; } dispose(): void { this._disposables.dispose(); } } class MultipleSizePersistingMechanism implements IPersistingMechanism { private readonly _persistedWidgetSizes: ResourceMap<Map<string, dom.Dimension>> = new ResourceMap<Map<string, dom.Dimension>>(); private readonly _disposables = new DisposableStore(); private _tooltipPosition: IPosition | null = null; // TODO: not sure if I need the following // private _initialHeight: number = 0; // private _initialTop: number = 0; private _resizing: boolean = false; private _size: dom.Dimension | undefined = undefined; private _maxRenderingHeight: number | undefined = Infinity; private _maxRenderingWidth: number | undefined = Infinity; private readonly _onDidResize = new Emitter<IResizeEvent>(); readonly onDidResize: Event<IResizeEvent> = this._onDidResize.event; // private _renderingAbove: ContentWidgetPositionPreference | undefined = undefined; constructor( private readonly resizableWidget: ResizableWidget, private readonly element: ResizableHTMLElement, public readonly editor: ICodeEditor ) { this.element.minSize = new dom.Dimension(10, 24); this._disposables.add(this.editor.onDidChangeModelContent((e) => { const uri = this.editor.getModel()?.uri; if (!uri || !this._persistedWidgetSizes.has(uri)) { return; } const persistedSizesForUri = this._persistedWidgetSizes.get(uri)!; const updatedPersistedSizesForUri = new Map<string, dom.Dimension>(); for (const change of e.changes) { const changeOffset = change.rangeOffset; const rangeLength = change.rangeLength; const endOffset = changeOffset + rangeLength; const textLength = change.text.length; for (const key of persistedSizesForUri.keys()) { const parsedKey = JSON.parse(key); const tokenOffset = parsedKey[0]; const tokenLength = parsedKey[1]; if (endOffset < tokenOffset) { const oldSize = persistedSizesForUri.get(key)!; const newKey: [number, number] = [tokenOffset - rangeLength + textLength, tokenLength]; updatedPersistedSizesForUri.set(JSON.stringify(newKey), oldSize); } else if (changeOffset >= tokenOffset + tokenLength) { updatedPersistedSizesForUri.set(key, persistedSizesForUri.get(key)!); } } } this._persistedWidgetSizes.set(uri, updatedPersistedSizesForUri); })); this._disposables.add(this.element.onDidWillResize(() => { this._resizing = true; // this._initialHeight = this.element.domNode.clientHeight; // this._initialTop = this.element.domNode.offsetTop; })); this._disposables.add(this.element.onDidResize(e => { let height = e.dimension.height; let width = e.dimension.width; const maxWidth = this.element.maxSize.width; const maxHeight = this.element.maxSize.height; width = Math.min(maxWidth, width); height = Math.min(maxHeight, height); if (!this._maxRenderingHeight) { return; } this._size = new dom.Dimension(width, height); this.element.layout(height, width); // Calling the resize function of the this.resizableWidget.resize(new dom.Dimension(width, height)); // Update the top parameters only when we decided to render above // TODO: presumably do not need to resize the element // if (this._renderingAbove === ContentWidgetPositionPreference.ABOVE) { // 	this.element.domNode.style.top = this._initialTop - (height - this._initialHeight) + 'px'; // } // const horizontalSashWidth = width - 2 * SASH_WIDTH + 2 * TOTAL_BORDER_WIDTH + 'px'; // this.element.northSash.el.style.width = horizontalSashWidth; // this.element.southSash.el.style.width = horizontalSashWidth; // const verticalSashWidth = height - 2 * SASH_WIDTH + 2 * TOTAL_BORDER_WIDTH + 'px'; // this.element.eastSash.el.style.height = verticalSashWidth; // this.element.westSash.el.style.height = verticalSashWidth; // this.element.eastSash.el.style.top = TOTAL_BORDER_WIDTH + 'px'; // Fire the current dimension // TODO: probably don't need to listen on the firing event? // this._onDidResize.fire({ dimension: this._size, done: false }); this._maxRenderingWidth = this.resizableWidget.findMaximumRenderingWidth(); this._maxRenderingHeight = this.resizableWidget.findMaximumRenderingHeight(); // this._maxRenderingHeight = this.resizableWidget.findMaximumRenderingHeight(this._renderingAbove); if (!this._maxRenderingHeight || !this._maxRenderingWidth) { return; } this.element.maxSize = new dom.Dimension(this._maxRenderingWidth, this._maxRenderingHeight); // Persist the height only when the resizing has stopped if (e.done) { if (!this.editor.hasModel()) { return; } const uri = this.editor.getModel().uri; if (!uri || !this._tooltipPosition) { return; } const persistedSize = new dom.Dimension(width, height); const wordPosition = this.editor.getModel().getWordAtPosition(this._tooltipPosition); if (!wordPosition) { return; } const offset = this.editor.getModel().getOffsetAt({ lineNumber: this._tooltipPosition.lineNumber, column: wordPosition.startColumn }); const length = wordPosition.word.length; // Suppose that the uri does not exist in the persisted widget hover sizes, then create a map if (!this._persistedWidgetSizes.get(uri)) { const persistedWidgetSizesForUri = new Map<string, dom.Dimension>([]); persistedWidgetSizesForUri.set(JSON.stringify([offset, length]), persistedSize); this._persistedWidgetSizes.set(uri, persistedWidgetSizesForUri); } else { const persistedWidgetSizesForUri = this._persistedWidgetSizes.get(uri)!; persistedWidgetSizesForUri.set(JSON.stringify([offset, length]), persistedSize); } this._resizing = false; } // this.editor.layoutOverlayWidget(this); // this.editor.render(); })); } set tooltipPosition(position: IPosition) { this._tooltipPosition = position; } findSize(): dom.Dimension | undefined { console.log('Inside of findSize of the MultiplePersistingMechanisms'); if (!this._tooltipPosition || !this.editor.hasModel()) { return; } const wordPosition = this.editor.getModel().getWordAtPosition(this._tooltipPosition); if (!wordPosition) { return; } const offset = this.editor.getModel().getOffsetAt({ lineNumber: this._tooltipPosition.lineNumber, column: wordPosition.startColumn }); const length = wordPosition.word.length; const uri = this.editor.getModel().uri; const persistedSizesForUri = this._persistedWidgetSizes.get(uri); if (!persistedSizesForUri) { return; } return persistedSizesForUri.get(JSON.stringify([offset, length])); } dispose(): void { this._disposables.dispose(); } } class PersistedWidgetSize { constructor( private readonly _key: string, private readonly _service: IStorageService, editor: ICodeEditor ) { } restore(): dom.Dimension | undefined { const raw = this._service.get(this._key, StorageScope.PROFILE) ?? ''; try { const obj = JSON.parse(raw); if (dom.Dimension.is(obj)) { return dom.Dimension.lift(obj); } } catch { // ignore } return undefined; } store(size: dom.Dimension) { this._service.store(this._key, JSON.stringify(size), StorageScope.PROFILE, StorageTarget.MACHINE); } reset(): void { this._service.remove(this._key, StorageScope.PROFILE); } } </ins>

Related discussion:
text: This issue seems to be fixed in 1.32.0-insider (1.32.0-insider) . I hope this is an intended behavior. I want to thank the developers.
This change is related to . I confirmed that the max width of is still small as mentioned above. <img width="867" alt="2019-02-22 17 06 19" src="https://user-"
Update: in , only the hovers for problems and the hovers with code blocks become to have larger width. Others have smaller width.
Hello there,your solution is great,but I want to ask how to get rid of the word at the title.As sort of OCD,sufferring from that. thx a lot!
This extension was created specifically for solving this:
This has been a long standing annoyance, with an issue that's like 2 and a half year ago. It shouldn't take much effort to have a config property that overrides the width/height of the tooltip, surely? Like, 10 mins of effort? <img width="525" alt="Screen Shot 2019-07-18 at 6 41 15 PM" src="https://user-"
if it's really 10 mins of effort, then I'm sure you can submit a PR for this? I definitely can't do this in anywhere close to 10 mins, so it would be much appreciated!
Seriously, I want instead of this: ! At least something like this (with syntax highlighting it will be even better): !
There's already been a PR. I really don't understand this. I figure most VScode devs develop VScode in VScode, are they comfortable with the current state?
fyi, it would be great if the hover could be resized
How is this issue 4 years old and such a basic thing still isn't implemented?
Is there any word on whether we could see this soon? The suggestion widget has had resizing enabled since v1.51 in October, 2020. Is this tooltip widget considerably harder to add this feature for or are there additional considerations to be made? Whether it's a click to resize, or a manual adjustment in settings, could we have an update on the status of this addition? Opening new editor tabs just to properly read code annotations for some more descriptive components on my large monitors does feel like an unnecessary extra step.