@21epub/epub-thirdparty
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epub-thirdparty
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JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import * as dom from '../../../base/browser/dom.js';
import '../../../base/browser/ui/codicons/codiconStyles.js'; // The codicon symbol styles are defined here and must be loaded
import { List } from '../../../base/browser/ui/list/listWidget.js';
import { createCancelablePromise, disposableTimeout, TimeoutTimer } from '../../../base/common/async.js';
import { onUnexpectedError } from '../../../base/common/errors.js';
import { Emitter } from '../../../base/common/event.js';
import { DisposableStore } from '../../../base/common/lifecycle.js';
import { clamp } from '../../../base/common/numbers.js';
import * as strings from '../../../base/common/strings.js';
import './media/suggest.css';
import { EmbeddedCodeEditorWidget } from '../../browser/widget/embeddedCodeEditorWidget.js';
import { SuggestWidgetStatus } from './suggestWidgetStatus.js';
import '../symbolIcons/symbolIcons.js'; // The codicon symbol colors are defined here and must be loaded to get colors
import * as nls from '../../../nls.js';
import { IContextKeyService } from '../../../platform/contextkey/common/contextkey.js';
import { IInstantiationService } from '../../../platform/instantiation/common/instantiation.js';
import { IStorageService } from '../../../platform/storage/common/storage.js';
import { activeContrastBorder, editorForeground, editorWidgetBackground, editorWidgetBorder, focusBorder, listFocusHighlightForeground, listHighlightForeground, quickInputListFocusBackground, quickInputListFocusForeground, quickInputListFocusIconForeground, registerColor, textCodeBlockBackground, textLinkActiveForeground, textLinkForeground } from '../../../platform/theme/common/colorRegistry.js';
import { attachListStyler } from '../../../platform/theme/common/styler.js';
import { IThemeService, registerThemingParticipant } from '../../../platform/theme/common/themeService.js';
import { ResizableHTMLElement } from './resizable.js';
import { Context as SuggestContext } from './suggest.js';
import { canExpandCompletionItem, SuggestDetailsOverlay, SuggestDetailsWidget } from './suggestWidgetDetails.js';
import { getAriaId, ItemRenderer } from './suggestWidgetRenderer.js';
/**
* Suggest widget colors
*/
export const editorSuggestWidgetBackground = registerColor('editorSuggestWidget.background', { dark: editorWidgetBackground, light: editorWidgetBackground, hc: editorWidgetBackground }, nls.localize('editorSuggestWidgetBackground', 'Background color of the suggest widget.'));
export const editorSuggestWidgetBorder = registerColor('editorSuggestWidget.border', { dark: editorWidgetBorder, light: editorWidgetBorder, hc: editorWidgetBorder }, nls.localize('editorSuggestWidgetBorder', 'Border color of the suggest widget.'));
export const editorSuggestWidgetForeground = registerColor('editorSuggestWidget.foreground', { dark: editorForeground, light: editorForeground, hc: editorForeground }, nls.localize('editorSuggestWidgetForeground', 'Foreground color of the suggest widget.'));
export const editorSuggestWidgetSelectedForeground = registerColor('editorSuggestWidget.selectedForeground', { dark: quickInputListFocusForeground, light: quickInputListFocusForeground, hc: quickInputListFocusForeground }, nls.localize('editorSuggestWidgetSelectedForeground', 'Foreground color of the selected entry in the suggest widget.'));
export const editorSuggestWidgetSelectedIconForeground = registerColor('editorSuggestWidget.selectedIconForeground', { dark: quickInputListFocusIconForeground, light: quickInputListFocusIconForeground, hc: quickInputListFocusIconForeground }, nls.localize('editorSuggestWidgetSelectedIconForeground', 'Icon foreground color of the selected entry in the suggest widget.'));
export const editorSuggestWidgetSelectedBackground = registerColor('editorSuggestWidget.selectedBackground', { dark: quickInputListFocusBackground, light: quickInputListFocusBackground, hc: quickInputListFocusBackground }, nls.localize('editorSuggestWidgetSelectedBackground', 'Background color of the selected entry in the suggest widget.'));
export const editorSuggestWidgetHighlightForeground = registerColor('editorSuggestWidget.highlightForeground', { dark: listHighlightForeground, light: listHighlightForeground, hc: listHighlightForeground }, nls.localize('editorSuggestWidgetHighlightForeground', 'Color of the match highlights in the suggest widget.'));
export const editorSuggestWidgetHighlightFocusForeground = registerColor('editorSuggestWidget.focusHighlightForeground', { dark: listFocusHighlightForeground, light: listFocusHighlightForeground, hc: listFocusHighlightForeground }, nls.localize('editorSuggestWidgetFocusHighlightForeground', 'Color of the match highlights in the suggest widget when an item is focused.'));
class PersistedWidgetSize {
constructor(_service, editor) {
this._service = _service;
this._key = `suggestWidget.size/${editor.getEditorType()}/${editor instanceof EmbeddedCodeEditorWidget}`;
}
restore() {
var _a;
const raw = (_a = this._service.get(this._key, 0 /* GLOBAL */)) !== null && _a !== void 0 ? _a : '';
try {
const obj = JSON.parse(raw);
if (dom.Dimension.is(obj)) {
return dom.Dimension.lift(obj);
}
}
catch (_b) {
// ignore
}
return undefined;
}
store(size) {
this._service.store(this._key, JSON.stringify(size), 0 /* GLOBAL */, 1 /* MACHINE */);
}
reset() {
this._service.remove(this._key, 0 /* GLOBAL */);
}
}
let SuggestWidget = class SuggestWidget {
constructor(editor, _storageService, _contextKeyService, _themeService, instantiationService) {
this.editor = editor;
this._storageService = _storageService;
this._state = 0 /* Hidden */;
this._isAuto = false;
this._ignoreFocusEvents = false;
this._forceRenderingAbove = false;
this._explainMode = false;
this._showTimeout = new TimeoutTimer();
this._disposables = new DisposableStore();
this._onDidSelect = new Emitter();
this._onDidFocus = new Emitter();
this._onDidHide = new Emitter();
this._onDidShow = new Emitter();
this.onDidSelect = this._onDidSelect.event;
this.onDidFocus = this._onDidFocus.event;
this.onDidHide = this._onDidHide.event;
this.onDidShow = this._onDidShow.event;
this._onDetailsKeydown = new Emitter();
this.onDetailsKeyDown = this._onDetailsKeydown.event;
this.element = new ResizableHTMLElement();
this.element.domNode.classList.add('editor-widget', 'suggest-widget');
this._contentWidget = new SuggestContentWidget(this, editor);
this._persistedSize = new PersistedWidgetSize(_storageService, editor);
class ResizeState {
constructor(persistedSize, currentSize, persistHeight = false, persistWidth = false) {
this.persistedSize = persistedSize;
this.currentSize = currentSize;
this.persistHeight = persistHeight;
this.persistWidth = persistWidth;
}
}
let state;
this._disposables.add(this.element.onDidWillResize(() => {
this._contentWidget.lockPreference();
state = new ResizeState(this._persistedSize.restore(), this.element.size);
}));
this._disposables.add(this.element.onDidResize(e => {
var _a, _b, _c, _d;
this._resize(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) {
// only store width or height value that have changed and also
// only store changes that are above a certain threshold
const { itemHeight, defaultSize } = this.getLayoutInfo();
const threshold = Math.round(itemHeight / 2);
let { width, height } = this.element.size;
if (!state.persistHeight || Math.abs(state.currentSize.height - height) <= threshold) {
height = (_b = (_a = state.persistedSize) === null || _a === void 0 ? void 0 : _a.height) !== null && _b !== void 0 ? _b : defaultSize.height;
}
if (!state.persistWidth || Math.abs(state.currentSize.width - width) <= threshold) {
width = (_d = (_c = state.persistedSize) === null || _c === void 0 ? void 0 : _c.width) !== null && _d !== void 0 ? _d : defaultSize.width;
}
this._persistedSize.store(new dom.Dimension(width, height));
}
// reset working state
this._contentWidget.unlockPreference();
state = undefined;
}));
this._messageElement = dom.append(this.element.domNode, dom.$('.message'));
this._listElement = dom.append(this.element.domNode, dom.$('.tree'));
const details = instantiationService.createInstance(SuggestDetailsWidget, this.editor);
details.onDidClose(this.toggleDetails, this, this._disposables);
this._details = new SuggestDetailsOverlay(details, this.editor);
const applyIconStyle = () => this.element.domNode.classList.toggle('no-icons', !this.editor.getOption(105 /* suggest */).showIcons);
applyIconStyle();
const renderer = instantiationService.createInstance(ItemRenderer, this.editor);
this._disposables.add(renderer);
this._disposables.add(renderer.onDidToggleDetails(() => this.toggleDetails()));
this._list = new List('SuggestWidget', this._listElement, {
getHeight: (_element) => this.getLayoutInfo().itemHeight,
getTemplateId: (_element) => 'suggestion'
}, [renderer], {
alwaysConsumeMouseWheel: true,
useShadows: false,
mouseSupport: false,
accessibilityProvider: {
getRole: () => 'option',
getAriaLabel: (item) => {
if (item.isResolved && this._isDetailsVisible()) {
const { documentation, detail } = item.completion;
const docs = strings.format('{0}{1}', detail || '', documentation ? (typeof documentation === 'string' ? documentation : documentation.value) : '');
return nls.localize('ariaCurrenttSuggestionReadDetails', "{0}, docs: {1}", item.textLabel, docs);
}
else {
return item.textLabel;
}
},
getWidgetAriaLabel: () => nls.localize('suggest', "Suggest"),
getWidgetRole: () => 'listbox'
}
});
this._status = instantiationService.createInstance(SuggestWidgetStatus, this.element.domNode);
const applyStatusBarStyle = () => this.element.domNode.classList.toggle('with-status-bar', this.editor.getOption(105 /* suggest */).showStatusBar);
applyStatusBarStyle();
this._disposables.add(attachListStyler(this._list, _themeService, {
listInactiveFocusBackground: editorSuggestWidgetSelectedBackground,
listInactiveFocusOutline: activeContrastBorder
}));
this._disposables.add(_themeService.onDidColorThemeChange(t => this._onThemeChange(t)));
this._onThemeChange(_themeService.getColorTheme());
this._disposables.add(this._list.onMouseDown(e => this._onListMouseDownOrTap(e)));
this._disposables.add(this._list.onTap(e => this._onListMouseDownOrTap(e)));
this._disposables.add(this._list.onDidChangeSelection(e => this._onListSelection(e)));
this._disposables.add(this._list.onDidChangeFocus(e => this._onListFocus(e)));
this._disposables.add(this.editor.onDidChangeCursorSelection(() => this._onCursorSelectionChanged()));
this._disposables.add(this.editor.onDidChangeConfiguration(e => {
if (e.hasChanged(105 /* suggest */)) {
applyStatusBarStyle();
applyIconStyle();
}
}));
this._ctxSuggestWidgetVisible = SuggestContext.Visible.bindTo(_contextKeyService);
this._ctxSuggestWidgetDetailsVisible = SuggestContext.DetailsVisible.bindTo(_contextKeyService);
this._ctxSuggestWidgetMultipleSuggestions = SuggestContext.MultipleSuggestions.bindTo(_contextKeyService);
this._disposables.add(dom.addStandardDisposableListener(this._details.widget.domNode, 'keydown', e => {
this._onDetailsKeydown.fire(e);
}));
this._disposables.add(this.editor.onMouseDown((e) => this._onEditorMouseDown(e)));
}
dispose() {
var _a;
this._details.widget.dispose();
this._details.dispose();
this._list.dispose();
this._status.dispose();
this._disposables.dispose();
(_a = this._loadingTimeout) === null || _a === void 0 ? void 0 : _a.dispose();
this._showTimeout.dispose();
this._contentWidget.dispose();
this.element.dispose();
}
_onEditorMouseDown(mouseEvent) {
if (this._details.widget.domNode.contains(mouseEvent.target.element)) {
// Clicking inside details
this._details.widget.domNode.focus();
}
else {
// Clicking outside details and inside suggest
if (this.element.domNode.contains(mouseEvent.target.element)) {
this.editor.focus();
}
}
}
_onCursorSelectionChanged() {
if (this._state !== 0 /* Hidden */) {
this._contentWidget.layout();
}
}
_onListMouseDownOrTap(e) {
if (typeof e.element === 'undefined' || typeof e.index === 'undefined') {
return;
}
// prevent stealing browser focus from the editor
e.browserEvent.preventDefault();
e.browserEvent.stopPropagation();
this._select(e.element, e.index);
}
_onListSelection(e) {
if (e.elements.length) {
this._select(e.elements[0], e.indexes[0]);
}
}
_select(item, index) {
const completionModel = this._completionModel;
if (completionModel) {
this._onDidSelect.fire({ item, index, model: completionModel });
this.editor.focus();
}
}
_onThemeChange(theme) {
const backgroundColor = theme.getColor(editorSuggestWidgetBackground);
if (backgroundColor) {
this.element.domNode.style.backgroundColor = backgroundColor.toString();
this._messageElement.style.backgroundColor = backgroundColor.toString();
this._details.widget.domNode.style.backgroundColor = backgroundColor.toString();
}
const borderColor = theme.getColor(editorSuggestWidgetBorder);
if (borderColor) {
this.element.domNode.style.borderColor = borderColor.toString();
this._messageElement.style.borderColor = borderColor.toString();
this._status.element.style.borderTopColor = borderColor.toString();
this._details.widget.domNode.style.borderColor = borderColor.toString();
this._detailsBorderColor = borderColor.toString();
}
const focusBorderColor = theme.getColor(focusBorder);
if (focusBorderColor) {
this._detailsFocusBorderColor = focusBorderColor.toString();
}
this._details.widget.borderWidth = theme.type === 'hc' ? 2 : 1;
}
_onListFocus(e) {
var _a;
if (this._ignoreFocusEvents) {
return;
}
if (!e.elements.length) {
if (this._currentSuggestionDetails) {
this._currentSuggestionDetails.cancel();
this._currentSuggestionDetails = undefined;
this._focusedItem = undefined;
}
this.editor.setAriaOptions({ activeDescendant: undefined });
return;
}
if (!this._completionModel) {
return;
}
const item = e.elements[0];
const index = e.indexes[0];
if (item !== this._focusedItem) {
(_a = this._currentSuggestionDetails) === null || _a === void 0 ? void 0 : _a.cancel();
this._currentSuggestionDetails = undefined;
this._focusedItem = item;
this._list.reveal(index);
this._currentSuggestionDetails = createCancelablePromise((token) => __awaiter(this, void 0, void 0, function* () {
const loading = disposableTimeout(() => {
if (this._isDetailsVisible()) {
this.showDetails(true);
}
}, 250);
token.onCancellationRequested(() => loading.dispose());
const result = yield item.resolve(token);
loading.dispose();
return result;
}));
this._currentSuggestionDetails.then(() => {
if (index >= this._list.length || item !== this._list.element(index)) {
return;
}
// item can have extra information, so re-render
this._ignoreFocusEvents = true;
this._list.splice(index, 1, [item]);
this._list.setFocus([index]);
this._ignoreFocusEvents = false;
if (this._isDetailsVisible()) {
this.showDetails(false);
}
else {
this.element.domNode.classList.remove('docs-side');
}
this.editor.setAriaOptions({ activeDescendant: getAriaId(index) });
}).catch(onUnexpectedError);
}
// emit an event
this._onDidFocus.fire({ item, index, model: this._completionModel });
}
_setState(state) {
if (this._state === state) {
return;
}
this._state = state;
this.element.domNode.classList.toggle('frozen', state === 4 /* Frozen */);
this.element.domNode.classList.remove('message');
switch (state) {
case 0 /* Hidden */:
dom.hide(this._messageElement, this._listElement, this._status.element);
this._details.hide(true);
this._status.hide();
this._contentWidget.hide();
this._ctxSuggestWidgetVisible.reset();
this._ctxSuggestWidgetMultipleSuggestions.reset();
this._showTimeout.cancel();
this.element.domNode.classList.remove('visible');
this._list.splice(0, this._list.length);
this._focusedItem = undefined;
this._cappedHeight = undefined;
this._explainMode = false;
break;
case 1 /* Loading */:
this.element.domNode.classList.add('message');
this._messageElement.textContent = SuggestWidget.LOADING_MESSAGE;
dom.hide(this._listElement, this._status.element);
dom.show(this._messageElement);
this._details.hide();
this._show();
this._focusedItem = undefined;
break;
case 2 /* Empty */:
this.element.domNode.classList.add('message');
this._messageElement.textContent = SuggestWidget.NO_SUGGESTIONS_MESSAGE;
dom.hide(this._listElement, this._status.element);
dom.show(this._messageElement);
this._details.hide();
this._show();
this._focusedItem = undefined;
break;
case 3 /* Open */:
dom.hide(this._messageElement);
dom.show(this._listElement, this._status.element);
this._show();
break;
case 4 /* Frozen */:
dom.hide(this._messageElement);
dom.show(this._listElement, this._status.element);
this._show();
break;
case 5 /* Details */:
dom.hide(this._messageElement);
dom.show(this._listElement, this._status.element);
this._details.show();
this._show();
break;
}
}
_show() {
this._status.show();
this._contentWidget.show();
this._layout(this._persistedSize.restore());
this._ctxSuggestWidgetVisible.set(true);
this._showTimeout.cancelAndSet(() => {
this.element.domNode.classList.add('visible');
this._onDidShow.fire(this);
}, 100);
}
showTriggered(auto, delay) {
if (this._state !== 0 /* Hidden */) {
return;
}
this._contentWidget.setPosition(this.editor.getPosition());
this._isAuto = !!auto;
if (!this._isAuto) {
this._loadingTimeout = disposableTimeout(() => this._setState(1 /* Loading */), delay);
}
}
showSuggestions(completionModel, selectionIndex, isFrozen, isAuto) {
var _a, _b;
this._contentWidget.setPosition(this.editor.getPosition());
(_a = this._loadingTimeout) === null || _a === void 0 ? void 0 : _a.dispose();
(_b = this._currentSuggestionDetails) === null || _b === void 0 ? void 0 : _b.cancel();
this._currentSuggestionDetails = undefined;
if (this._completionModel !== completionModel) {
this._completionModel = completionModel;
}
if (isFrozen && this._state !== 2 /* Empty */ && this._state !== 0 /* Hidden */) {
this._setState(4 /* Frozen */);
return;
}
const visibleCount = this._completionModel.items.length;
const isEmpty = visibleCount === 0;
this._ctxSuggestWidgetMultipleSuggestions.set(visibleCount > 1);
if (isEmpty) {
this._setState(isAuto ? 0 /* Hidden */ : 2 /* Empty */);
this._completionModel = undefined;
return;
}
this._focusedItem = undefined;
this._list.splice(0, this._list.length, this._completionModel.items);
this._setState(isFrozen ? 4 /* Frozen */ : 3 /* Open */);
this._list.reveal(selectionIndex, 0);
this._list.setFocus([selectionIndex]);
this._layout(this.element.size);
// Reset focus border
if (this._detailsBorderColor) {
this._details.widget.domNode.style.borderColor = this._detailsBorderColor;
}
}
selectNextPage() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 5 /* Details */:
this._details.widget.pageDown();
return true;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusNextPage();
return true;
}
}
selectNext() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusNext(1, true);
return true;
}
}
selectLast() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 5 /* Details */:
this._details.widget.scrollBottom();
return true;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusLast();
return true;
}
}
selectPreviousPage() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 5 /* Details */:
this._details.widget.pageUp();
return true;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusPreviousPage();
return true;
}
}
selectPrevious() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusPrevious(1, true);
return false;
}
}
selectFirst() {
switch (this._state) {
case 0 /* Hidden */:
return false;
case 5 /* Details */:
this._details.widget.scrollTop();
return true;
case 1 /* Loading */:
return !this._isAuto;
default:
this._list.focusFirst();
return true;
}
}
getFocusedItem() {
if (this._state !== 0 /* Hidden */
&& this._state !== 2 /* Empty */
&& this._state !== 1 /* Loading */
&& this._completionModel) {
return {
item: this._list.getFocusedElements()[0],
index: this._list.getFocus()[0],
model: this._completionModel
};
}
return undefined;
}
toggleDetailsFocus() {
if (this._state === 5 /* Details */) {
this._setState(3 /* Open */);
if (this._detailsBorderColor) {
this._details.widget.domNode.style.borderColor = this._detailsBorderColor;
}
}
else if (this._state === 3 /* Open */ && this._isDetailsVisible()) {
this._setState(5 /* Details */);
if (this._detailsFocusBorderColor) {
this._details.widget.domNode.style.borderColor = this._detailsFocusBorderColor;
}
}
}
toggleDetails() {
if (this._isDetailsVisible()) {
// hide details widget
this._ctxSuggestWidgetDetailsVisible.set(false);
this._setDetailsVisible(false);
this._details.hide();
this.element.domNode.classList.remove('shows-details');
}
else if ((canExpandCompletionItem(this._list.getFocusedElements()[0]) || this._explainMode) && (this._state === 3 /* Open */ || this._state === 5 /* Details */ || this._state === 4 /* Frozen */)) {
// show details widget (iff possible)
this._ctxSuggestWidgetDetailsVisible.set(true);
this._setDetailsVisible(true);
this.showDetails(false);
}
}
showDetails(loading) {
this._details.show();
if (loading) {
this._details.widget.renderLoading();
}
else {
this._details.widget.renderItem(this._list.getFocusedElements()[0], this._explainMode);
}
this._positionDetails();
this.editor.focus();
this.element.domNode.classList.add('shows-details');
}
toggleExplainMode() {
if (this._list.getFocusedElements()[0]) {
this._explainMode = !this._explainMode;
if (!this._isDetailsVisible()) {
this.toggleDetails();
}
else {
this.showDetails(false);
}
}
}
resetPersistedSize() {
this._persistedSize.reset();
}
hideWidget() {
var _a;
(_a = this._loadingTimeout) === null || _a === void 0 ? void 0 : _a.dispose();
this._setState(0 /* Hidden */);
this._onDidHide.fire(this);
this.element.clearSashHoverState();
// ensure that a reasonable widget height is persisted so that
// accidential "resize-to-single-items" cases aren't happening
const dim = this._persistedSize.restore();
const minPersistedHeight = Math.ceil(this.getLayoutInfo().itemHeight * 4.3);
if (dim && dim.height < minPersistedHeight) {
this._persistedSize.store(dim.with(undefined, minPersistedHeight));
}
}
isFrozen() {
return this._state === 4 /* Frozen */;
}
_afterRender(position) {
if (position === null) {
if (this._isDetailsVisible()) {
this._details.hide(); //todo@jrieken soft-hide
}
return;
}
if (this._state === 2 /* Empty */ || this._state === 1 /* Loading */) {
// no special positioning when widget isn't showing list
return;
}
if (this._isDetailsVisible()) {
this._details.show();
}
this._positionDetails();
}
_layout(size) {
var _a, _b, _c;
if (!this.editor.hasModel()) {
return;
}
if (!this.editor.getDomNode()) {
// happens when running tests
return;
}
const bodyBox = dom.getClientArea(document.body);
const info = this.getLayoutInfo();
if (!size) {
size = info.defaultSize;
}
let height = size.height;
let width = size.width;
// status bar
this._status.element.style.lineHeight = `${info.itemHeight}px`;
if (this._state === 2 /* Empty */ || this._state === 1 /* Loading */) {
// showing a message only
height = info.itemHeight + info.borderHeight;
width = info.defaultSize.width / 2;
this.element.enableSashes(false, false, false, false);
this.element.minSize = this.element.maxSize = new dom.Dimension(width, height);
this._contentWidget.setPreference(2 /* BELOW */);
}
else {
// showing items
// width math
const maxWidth = bodyBox.width - info.borderHeight - 2 * info.horizontalPadding;
if (width > maxWidth) {
width = maxWidth;
}
const preferredWidth = this._completionModel ? this._completionModel.stats.pLabelLen * info.typicalHalfwidthCharacterWidth : width;
// height math
const fullHeight = info.statusBarHeight + this._list.contentHeight + info.borderHeight;
const minHeight = info.itemHeight + info.statusBarHeight;
const editorBox = dom.getDomNodePagePosition(this.editor.getDomNode());
const cursorBox = this.editor.getScrolledVisiblePosition(this.editor.getPosition());
const cursorBottom = editorBox.top + cursorBox.top + cursorBox.height;
const maxHeightBelow = Math.min(bodyBox.height - cursorBottom - info.verticalPadding, fullHeight);
const availableSpaceAbove = editorBox.top + cursorBox.top - info.verticalPadding;
const maxHeightAbove = Math.min(availableSpaceAbove, fullHeight);
let maxHeight = Math.min(Math.max(maxHeightAbove, maxHeightBelow) + info.borderHeight, fullHeight);
if (height === ((_a = this._cappedHeight) === null || _a === void 0 ? void 0 : _a.capped)) {
// Restore the old (wanted) height when the current
// height is capped to fit
height = this._cappedHeight.wanted;
}
if (height < minHeight) {
height = minHeight;
}
if (height > maxHeight) {
height = maxHeight;
}
const forceRenderingAboveRequiredSpace = 150;
if (height > maxHeightBelow || (this._forceRenderingAbove && availableSpaceAbove > forceRenderingAboveRequiredSpace)) {
this._contentWidget.setPreference(1 /* ABOVE */);
this.element.enableSashes(true, true, false, false);
maxHeight = maxHeightAbove;
}
else {
this._contentWidget.setPreference(2 /* BELOW */);
this.element.enableSashes(false, true, true, false);
maxHeight = maxHeightBelow;
}
this.element.preferredSize = new dom.Dimension(preferredWidth, info.defaultSize.height);
this.element.maxSize = new dom.Dimension(maxWidth, maxHeight);
this.element.minSize = new dom.Dimension(220, minHeight);
// Know when the height was capped to fit and remember
// the wanted height for later. This is required when going
// left to widen suggestions.
this._cappedHeight = height === fullHeight
? { wanted: (_c = (_b = this._cappedHeight) === null || _b === void 0 ? void 0 : _b.wanted) !== null && _c !== void 0 ? _c : size.height, capped: height }
: undefined;
}
this._resize(width, height);
}
_resize(width, height) {
const { width: maxWidth, height: maxHeight } = this.element.maxSize;
width = Math.min(maxWidth, width);
height = Math.min(maxHeight, height);
const { statusBarHeight } = this.getLayoutInfo();
this._list.layout(height - statusBarHeight, width);
this._listElement.style.height = `${height - statusBarHeight}px`;
this.element.layout(height, width);
this._contentWidget.layout();
this._positionDetails();
}
_positionDetails() {
if (this._isDetailsVisible()) {
this._details.placeAtAnchor(this.element.domNode);
}
}
getLayoutInfo() {
const fontInfo = this.editor.getOption(43 /* fontInfo */);
const itemHeight = clamp(this.editor.getOption(107 /* suggestLineHeight */) || fontInfo.lineHeight, 8, 1000);
const statusBarHeight = !this.editor.getOption(105 /* suggest */).showStatusBar || this._state === 2 /* Empty */ || this._state === 1 /* Loading */ ? 0 : itemHeight;
const borderWidth = this._details.widget.borderWidth;
const borderHeight = 2 * borderWidth;
return {
itemHeight,
statusBarHeight,
borderWidth,
borderHeight,
typicalHalfwidthCharacterWidth: fontInfo.typicalHalfwidthCharacterWidth,
verticalPadding: 22,
horizontalPadding: 14,
defaultSize: new dom.Dimension(430, statusBarHeight + 12 * itemHeight + borderHeight)
};
}
_isDetailsVisible() {
return this._storageService.getBoolean('expandSuggestionDocs', 0 /* GLOBAL */, false);
}
_setDetailsVisible(value) {
this._storageService.store('expandSuggestionDocs', value, 0 /* GLOBAL */, 0 /* USER */);
}
forceRenderingAbove() {
if (!this._forceRenderingAbove) {
this._forceRenderingAbove = true;
this._layout(this._persistedSize.restore());
}
}
stopForceRenderingAbove() {
this._forceRenderingAbove = false;
}
};
SuggestWidget.LOADING_MESSAGE = nls.localize('suggestWidget.loading', "Loading...");
SuggestWidget.NO_SUGGESTIONS_MESSAGE = nls.localize('suggestWidget.noSuggestions', "No suggestions.");
SuggestWidget = __decorate([
__param(1, IStorageService),
__param(2, IContextKeyService),
__param(3, IThemeService),
__param(4, IInstantiationService)
], SuggestWidget);
export { SuggestWidget };
export class SuggestContentWidget {
constructor(_widget, _editor) {
this._widget = _widget;
this._editor = _editor;
this.allowEditorOverflow = true;
this.suppressMouseDown = false;
this._preferenceLocked = false;
this._added = false;
this._hidden = false;
}
dispose() {
if (this._added) {
this._added = false;
this._editor.removeContentWidget(this);
}
}
getId() {
return 'editor.widget.suggestWidget';
}
getDomNode() {
return this._widget.element.domNode;
}
show() {
this._hidden = false;
if (!this._added) {
this._added = true;
this._editor.addContentWidget(this);
}
}
hide() {
if (!this._hidden) {
this._hidden = true;
this.layout();
}
}
layout() {
this._editor.layoutContentWidget(this);
}
getPosition() {
if (this._hidden || !this._position || !this._preference) {
return null;
}
return {
position: this._position,
preference: [this._preference]
};
}
beforeRender() {
const { height, width } = this._widget.element.size;
const { borderWidth, horizontalPadding } = this._widget.getLayoutInfo();
return new dom.Dimension(width + 2 * borderWidth + horizontalPadding, height + 2 * borderWidth);
}
afterRender(position) {
this._widget._afterRender(position);
}
setPreference(preference) {
if (!this._preferenceLocked) {
this._preference = preference;
}
}
lockPreference() {
this._preferenceLocked = true;
}
unlockPreference() {
this._preferenceLocked = false;
}
setPosition(position) {
this._position = position;
}
}
registerThemingParticipant((theme, collector) => {
const matchHighlight = theme.getColor(editorSuggestWidgetHighlightForeground);
if (matchHighlight) {
collector.addRule(`.monaco-editor .suggest-widget .monaco-list .monaco-list-row .monaco-highlighted-label .highlight { color: ${matchHighlight}; }`);
}
const matchHighlightFocus = theme.getColor(editorSuggestWidgetHighlightFocusForeground);
if (matchHighlight) {
collector.addRule(`.monaco-editor .suggest-widget .monaco-list .monaco-list-row.focused .monaco-highlighted-label .highlight { color: ${matchHighlightFocus}; }`);
}
const foreground = theme.getColor(editorSuggestWidgetForeground);
if (foreground) {
collector.addRule(`.monaco-editor .suggest-widget, .monaco-editor .suggest-details { color: ${foreground}; }`);
}
const selectedForeground = theme.getColor(editorSuggestWidgetSelectedForeground);
if (selectedForeground) {
collector.addRule(`.monaco-editor .suggest-widget .monaco-list .monaco-list-row.focused { color: ${selectedForeground}; }`);
}
const selectedIconForeground = theme.getColor(editorSuggestWidgetSelectedIconForeground);
if (selectedIconForeground) {
collector.addRule(`.monaco-editor .suggest-widget .monaco-list .monaco-list-row.focused .codicon { color: ${selectedIconForeground}; }`);
}
const link = theme.getColor(textLinkForeground);
if (link) {
collector.addRule(`.monaco-editor .suggest-details a { color: ${link}; }`);
}
const linkHover = theme.getColor(textLinkActiveForeground);
if (linkHover) {
collector.addRule(`.monaco-editor .suggest-details a:hover { color: ${linkHover}; }`);
}
const codeBackground = theme.getColor(textCodeBlockBackground);
if (codeBackground) {
collector.addRule(`.monaco-editor .suggest-details code { background-color: ${codeBackground}; }`);
}
});