Rename cursors styles and add new ones:

New styles:
  - line (default)
  - line-thin
  - block
  - block-outline
  - underline
  - underline-thin

Linked to Feature request: https://github.com/Microsoft/vscode/issues/1929

src/vs/editor/browser/viewParts/viewCursors/viewCursors.css

@@ -15,7 +15,26 @@
 	opacity: 0.6;
 }
 
-/* -- under-line-style -- */
+/* -- line-style -- */
+.monaco-editor .cursors-layer.cursor-line-style > .cursor { width: 2px; }
+.monaco-editor .cursors-layer.cursor-line-style > .cursor.secondary { width: 1px; }
+
+/* -- line-thin-style -- */
+.monaco-editor .cursors-layer.cursor-line-thin-style > .cursor { width: 1px;}
+
+/* -- block-style -- */
+.monaco-editor .cursors-layer.cursor-block-style > .cursor { width: 1ch; }
+
+/* -- block-outline-style -- */
+.monaco-editor .cursors-layer.cursor-block-outline-style > .cursor {
+	width: 1ch;
+	box-sizing: border-box;
+	background: transparent;
+	border-style: solid;
+	border-width: 1px;
+}
+
+/* -- underline-style -- */
 .monaco-editor .cursors-layer.cursor-underline-style > .cursor {
 	border-bottom-width: 2px;
 	border-bottom-style: solid;
@@ -23,6 +42,15 @@
 	box-sizing: border-box;
 }
 
+/* -- underline-thin-style -- */
+.monaco-editor .cursors-layer.cursor-underline-thin-style > .cursor {
+	width: 1ch;
+	border-bottom-width: 1px;
+	border-bottom-style: solid;
+	background: transparent !important;
+	box-sizing: border-box;
+}
+
 .monaco-editor.vs .cursor {
 	background: black;
 	border-color: black;

src/vs/editor/browser/viewParts/viewCursors/viewCursors.ts

@@ -233,12 +233,21 @@ export class ViewCursors extends ViewPart {
 			case editorCommon.TextEditorCursorStyle.Line:
 				result += ' cursor-line-style';
 				break;
+			case editorCommon.TextEditorCursorStyle.LineThin:
+				result += ' cursor-line-thin-style';
+				break;
 			case editorCommon.TextEditorCursorStyle.Block:
 				result += ' cursor-block-style';
 				break;
+			case editorCommon.TextEditorCursorStyle.BlockOutline:
+				result += ' cursor-block-outline-style';
+				break;
 			case editorCommon.TextEditorCursorStyle.Underline:
 				result += ' cursor-underline-style';
 				break;
+			case editorCommon.TextEditorCursorStyle.UnderlineThin:
+				result += ' cursor-underline-thin-style';
+				break;
 			default:
 				result += ' cursor-line-style';
 		}

src/vs/editor/common/config/commonEditorConfig.ts

@@ -440,10 +440,16 @@ function wrappingIndentFromString(wrappingIndent: string): editorCommon.Wrapping
 function cursorStyleFromString(cursorStyle: string): editorCommon.TextEditorCursorStyle {
 	if (cursorStyle === 'line') {
 		return editorCommon.TextEditorCursorStyle.Line;
+	} else if (cursorStyle === 'line-thin') {
+		return editorCommon.TextEditorCursorStyle.LineThin;
 	} else if (cursorStyle === 'block') {
 		return editorCommon.TextEditorCursorStyle.Block;
+	} else if (cursorStyle === 'block-outline') {
+		return editorCommon.TextEditorCursorStyle.BlockOutline;
 	} else if (cursorStyle === 'underline') {
 		return editorCommon.TextEditorCursorStyle.Underline;
+	} else if (cursorStyle === 'underline-thin') {
+		return editorCommon.TextEditorCursorStyle.UnderlineThin;
 	}
 	return editorCommon.TextEditorCursorStyle.Line;
 }
@@ -829,9 +835,9 @@ let editorConfiguration: IConfigurationNode = {
 		},
 		'editor.cursorStyle': {
 			'type': 'string',
-			'enum': ['block', 'line', 'underline'],
+			'enum': ['block', 'block-outline', 'line', 'line-thin', 'underline', 'underline-thin'],
 			'default': DefaultConfig.editor.cursorStyle,
-			'description': nls.localize('cursorStyle', "Controls the cursor style, accepted values are 'block', 'line' and 'underline'")
+			'description': nls.localize('cursorStyle', "Controls the cursor style, accepted values are 'block', 'block-outline', 'line', 'line-thin', 'underline' and 'underline-thin'")
 		},
 		'editor.fontLigatures': {
 			'type': 'boolean',

src/vs/editor/common/editorCommon.ts

@@ -4514,14 +4514,26 @@ export enum TextEditorCursorStyle {
 	 * As a vertical line (sitting between two characters).
 	 */
 	Line = 1,
+	/**
+	 * As a thin vertical line (sitting between two characters).
+	 */
+	LineThin = 2,
 	/**
 	 * As a block (sitting on top of a character).
 	 */
-	Block = 2,
+	Block = 3,
+	/**
+	 * As an outlined block (sitting on top of a character).
+	 */
+	BlockOutline = 4,
 	/**
 	 * As a horizontal line (sitting under a character).
 	 */
-	Underline = 3
+	Underline = 5,
+	/**
+	 * As a thin horizontal line (sitting under a character).
+	 */
+	UnderlineThin = 6
 }
 
 /**
@@ -4560,10 +4572,16 @@ export enum TextEditorCursorBlinkingStyle {
 export function cursorStyleToString(cursorStyle: TextEditorCursorStyle): string {
 	if (cursorStyle === TextEditorCursorStyle.Line) {
 		return 'line';
+	} else if (cursorStyle === TextEditorCursorStyle.LineThin) {
+		return 'line-thin';
 	} else if (cursorStyle === TextEditorCursorStyle.Block) {
 		return 'block';
+	} else if (cursorStyle === TextEditorCursorStyle.BlockOutline) {
+		return 'block-outline';
 	} else if (cursorStyle === TextEditorCursorStyle.Underline) {
 		return 'underline';
+	} else if (cursorStyle === TextEditorCursorStyle.UnderlineThin) {
+		return 'underline-thin';
 	} else {
 		throw new Error('cursorStyleToString: Unknown cursorStyle');
 	}

src/vs/monaco.d.ts

@@ -3416,14 +3416,26 @@ declare module monaco.editor {
          * As a vertical line (sitting between two characters).
          */
         Line = 1,
+        /**
+         * As a thin vertical line (sitting between two characters).
+         */
+        LineThin = 2,
         /**
          * As a block (sitting on top of a character).
          */
-        Block = 2,
+        Block = 3,
+        /**
+         * As an outlined block (sitting on top of a character).
+         */
+        BlockOutline = 4,
         /**
          * As a horizontal line (sitting under a character).
          */
-        Underline = 3,
+        Underline = 5,
+        /**
+         * As a thin horizontal line (sitting under a character).
+         */
+        UnderlineThin = 6,
     }
 
     /**

src/vs/vscode.d.ts

@@ -577,17 +577,29 @@ declare module 'vscode' {
 	 */
 	export enum TextEditorCursorStyle {
 		/**
-		 * Render the cursor as a vertical line.
+		 * Render the cursor as a vertical thick line.
 		 */
 		Line = 1,
 		/**
-		 * Render the cursor as a block.
+		 * Render the cursor as a vertical thin line.
 		 */
-		Block = 2,
+		LineThin = 2,
 		/**
-		 * Render the cursor as a horizontal line under the character.
+		 * Render the cursor as a block filled.
 		 */
-		Underline = 3
+		Block = 3,
+		/**
+		 * Render the cursor as a block outlined.
+		 */
+		BlockOutline = 4,
+		/**
+		 * Render the cursor as a thick horizontal line.
+		 */
+		Underline = 5,
+		/**
+		 * Render the cursor as a thin horizontal line.
+		 */
+		UnderlineThin = 6
 	}
 
 	/**