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Signed-off-by: Anton Kosyakov <anton.kosyakov@typefox.io>
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| Original file line number | Diff line number | Diff line change |
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| /******************************************************************************** | ||
| * Copyright (C) 2019 TypeFox and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
|
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| import { injectable } from 'inversify'; | ||
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| /** | ||
| * It should be implemented by an extension, e.g. by the monaco extension. | ||
| */ | ||
| @injectable() | ||
| export class ColorRegistry { | ||
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| *getColors(): IterableIterator<string> { } | ||
|
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| getCurrentColor(id: string): string | undefined { | ||
| return undefined; | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| /******************************************************************************** | ||
| * Copyright (C) 2019 TypeFox and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
|
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| import { injectable } from 'inversify'; | ||
| import { ColorRegistry } from '@theia/core/lib/browser/color-registry'; | ||
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| @injectable() | ||
| export class MonacoColorRegistry implements ColorRegistry { | ||
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| protected readonly monacoThemeService = monaco.services.StaticServices.standaloneThemeService.get(); | ||
| protected readonly monacoColorRegistry = monaco.color.getColorRegistry(); | ||
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| *getColors(): IterableIterator<string> { | ||
| for (const { id } of this.monacoColorRegistry.getColors()) { | ||
| yield id; | ||
| } | ||
| } | ||
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| getCurrentColor(id: string): string | undefined { | ||
| const color = this.monacoThemeService.getTheme().getColor(id); | ||
| return color && color.toString(); | ||
| } | ||
|
|
||
| } |
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115 changes: 115 additions & 0 deletions
115
packages/plugin-ext/src/main/browser/webview/webview-theme-data-provider.ts
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,115 @@ | ||
| /******************************************************************************** | ||
| * Copyright (C) 2019 TypeFox and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
| // copied and modified from https://github.com/microsoft/vscode/blob/ba40bd16433d5a817bfae15f3b4350e18f144af4/src/vs/workbench/contrib/webview/common/themeing.ts | ||
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| import { inject, postConstruct, injectable } from 'inversify'; | ||
| import { Emitter } from '@theia/core/lib/common/event'; | ||
| import { EditorPreferences, EditorConfiguration } from '@theia/editor/lib/browser/editor-preferences'; | ||
| import { ThemeService } from '@theia/core/lib/browser/theming'; | ||
| import { ColorRegistry } from '@theia/core/lib/browser/color-registry'; | ||
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| export type WebviewThemeType = 'vscode-light' | 'vscode-dark' | 'vscode-high-contrast'; | ||
| export interface WebviewThemeData { | ||
| readonly activeTheme: WebviewThemeType; | ||
| readonly styles: { readonly [key: string]: string | number; }; | ||
| } | ||
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| @injectable() | ||
| export class WebviewThemeDataProvider { | ||
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| protected readonly onDidChangeThemeDataEmitter = new Emitter<void>(); | ||
| readonly onDidChangeThemeData = this.onDidChangeThemeDataEmitter.event; | ||
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| @inject(EditorPreferences) | ||
| protected readonly editorPreferences: EditorPreferences; | ||
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| @inject(ColorRegistry) | ||
| protected readonly colorRegistry: ColorRegistry; | ||
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| protected themeData: WebviewThemeData | undefined; | ||
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| protected readonly editorStyles = new Map<keyof EditorConfiguration>([ | ||
| ['editor.fontFamily', 'editor-font-family'], | ||
| ['editor.fontWeight', 'editor-font-weight'], | ||
| ['editor.fontSize', 'editor-font-size'] | ||
| ]); | ||
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| @postConstruct() | ||
| protected init(): void { | ||
| ThemeService.get().onThemeChange(() => this.reset()); | ||
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| this.editorPreferences.onPreferenceChanged(e => { | ||
| if (this.editorStyles.has(e.preferenceName)) { | ||
| this.reset(); | ||
| } | ||
| }); | ||
| } | ||
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| protected reset(): void { | ||
| if (this.themeData) { | ||
| this.themeData = undefined; | ||
| this.onDidChangeThemeDataEmitter.fire(undefined); | ||
| } | ||
| } | ||
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| getThemeData(): WebviewThemeData { | ||
| if (!this.themeData) { | ||
| this.themeData = this.computeThemeData(); | ||
| } | ||
| return this.themeData; | ||
| } | ||
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| protected computeThemeData(): WebviewThemeData { | ||
| const styles: { [key: string]: string | number; } = {}; | ||
| // tslint:disable-next-line:no-any | ||
| const addStyle = (id: string, rawValue: any) => { | ||
| if (rawValue) { | ||
| const value = typeof rawValue === 'number' || typeof rawValue === 'string' ? rawValue : String(rawValue); | ||
| styles['vscode-' + id.replace('.', '-')] = value; | ||
| styles['theia-' + id.replace('.', '-')] = value; | ||
| } | ||
| }; | ||
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| addStyle('font-family', '-apple-system, BlinkMacSystemFont, "Segoe WPC", "Segoe UI", "Ubuntu", "Droid Sans", sans-serif'); | ||
| addStyle('font-weight', 'normal'); | ||
| addStyle('font-size', '13px'); | ||
| this.editorStyles.forEach((value, key) => addStyle(value, this.editorPreferences[key])); | ||
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| for (const id of this.colorRegistry.getColors()) { | ||
| const color = this.colorRegistry.getCurrentColor(id); | ||
| if (color) { | ||
| addStyle(id, color.toString()); | ||
| } | ||
| } | ||
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| const activeTheme = this.getActiveTheme(); | ||
| return { styles, activeTheme }; | ||
| } | ||
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| protected getActiveTheme(): WebviewThemeType { | ||
| const theme = ThemeService.get().getCurrentTheme(); | ||
| switch (theme.type) { | ||
| case 'light': return 'vscode-light'; | ||
| case 'dark': return 'vscode-dark'; | ||
| default: return 'vscode-high-contrast'; | ||
| } | ||
| } | ||
|
|
||
| } |
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