[theme] selections: ie/edge specific rules

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

@@ -20,6 +20,3 @@
 .monaco-editor.hc-black .bottom-left-radius		{ border-bottom-left-radius: 0; }
 .monaco-editor.hc-black .top-right-radius		{ border-top-right-radius: 0; }
 .monaco-editor.hc-black .bottom-right-radius	{ border-bottom-right-radius: 0; }
-
-.monaco-editor.ie.hc-black		.view-overlays.focused	.selected-text { background: none; border: 2px solid #f38518; }
-.monaco-editor.edge.hc-black	.view-overlays.focused	.selected-text { background: none; border: 2px solid #f38518; }

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

@@ -7,8 +7,7 @@
 
 import 'vs/css!./selections';
 import { registerThemingParticipant } from 'vs/platform/theme/common/themeService';
-import { editorSelection, editorInactiveSelection } from 'vs/platform/theme/common/colorRegistry';
-
+import { editorSelection, editorInactiveSelection, highContrastOutline } from 'vs/platform/theme/common/colorRegistry';
 import { DynamicViewOverlay } from 'vs/editor/browser/view/dynamicViewOverlay';
 import { ViewContext } from 'vs/editor/common/view/viewContext';
 import { HorizontalRange, LineVisibleRanges, RenderingContext } from 'vs/editor/common/view/renderingContext';
@@ -409,4 +408,10 @@ registerThemingParticipant((theme, collector) => {
 	if (editorInactiveSelectionColor) {
 		collector.addRule(`.monaco-editor.${theme.selector} .selected-text { background-color: ${editorInactiveSelectionColor}; }`);
 	}
+	// IE/Edge specific rules
+	let outline = theme.getColor(highContrastOutline);
+	if (outline) {
+		collector.addRule(`.monaco-editor.ie.hc-black .view-overlays.focused	.selected-text { background: none; border: 2px solid ${outline}; }`);
+		collector.addRule(`.monaco-editor.edge.hc-black	.view-overlays.focused	.selected-text { background: none; border: 2px solid ${outline}; }`);
+	}
 });
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