Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/src/vs/base/browser/ui/codicons/codiconStyles.ts

@@ -0,0 +1,29 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import 'vs/css!./codicon/codicon';
+import 'vs/css!./codicon/codicon-modifications';
+import 'vs/css!./codicon/codicon-animations';
+
+import { Codicon, iconRegistry } from 'vs/base/common/codicons';
+
+export const CodiconStyles = new class {
+	onDidChange = iconRegistry.onDidRegister;
+	public getCSS(): string {
+		const rules = [];
+		for (let c of iconRegistry.all) {
+			rules.push(formatRule(c));
+		}
+		return rules.join('\n');
+	}
+};
+
+export function formatRule(c: Codicon) {
+	let def = c.definition;
+	while (def instanceof Codicon) {
+		def = def.definition;
+	}
+	return `.codicon-${c.id}:before { content: '${def.character}'; }`;
+}