adding more methods

src/vs/editor/browser/editorBrowser.ts

@@ -1068,6 +1068,8 @@ export interface ICodeEditor extends editorCommon.IEditor {
 	 */
 	getTopForPosition(lineNumber: number, column: number): number;
 
+	getLineHeightForLineNumber(lineNumber: number): number;
+
 	/**
 	 * Set the model ranges that will be hidden in the view.
 	 * Hidden areas are stored per source.

src/vs/editor/browser/widget/codeEditor/codeEditorWidget.ts

@@ -594,6 +594,13 @@ export class CodeEditorWidget extends Disposable implements editorBrowser.ICodeE
 		return CodeEditorWidget._getVerticalOffsetAfterPosition(this._modelData, lineNumber, maxCol, includeViewZones);
 	}
 
+	public getLineHeightForLineNumber(lineNumber: number): number {
+		if (!this._modelData) {
+			return -1;
+		}
+		return this._modelData.viewModel.viewLayout.getLineHeightForLineNumber(lineNumber);
+	}
+
 	public setHiddenAreas(ranges: IRange[], source?: unknown, forceUpdate?: boolean): void {
 		this._modelData?.viewModel.setHiddenAreas(ranges.map(r => Range.lift(r)), source, forceUpdate);
 	}

src/vs/editor/contrib/stickyScroll/browser/stickyScrollController.ts

@@ -617,33 +617,15 @@ export class StickyScrollController extends Disposable implements IEditorContrib
 					const topOfElementAtDepth = range.topOfElement;
 					const bottomOfElementAtDepth = range.bottomOfElement;
 
-					const bottomOfStart = this._editor.getBottomForLineNumber(start);
-					const topForEnd = this._editor.getTopForLineNumber(end);
-					const bottomForEnd = this._editor.getBottomForLineNumber(end);
-					const bottomOfBeginningLine = bottomOfStart - scrollTop;
-					const topOfEndLine = topForEnd - scrollTop;
-					const bottomOfEndLine = bottomForEnd - scrollTop;
-
-					console.log('start', start);
-					console.log('end', end);
-					console.log('topOfElementAtDepth', topOfElementAtDepth);
-					console.log('bottomOfElementAtDepth', bottomOfElementAtDepth);
-					console.log('bottomOfStart', bottomOfStart);
-					console.log('topForEnd', topForEnd);
-					console.log('bottomForEnd', bottomForEnd);
-
-					console.log('bottomOfBeginningLine', bottomOfBeginningLine);
-					console.log('topOfEndLine', topOfEndLine);
-					console.log('bottomOfEndLine', bottomOfEndLine);
-
-					console.log('topOfElementAtDepth > topOfEndLine : ', topOfElementAtDepth > topOfEndLine);
-					console.log('topOfElementAtDepth <= bottomOfEndLine : ', topOfElementAtDepth <= bottomOfEndLine);
-					console.log('bottomOfElementAtDepth > bottomOfBeginningLine : ', bottomOfElementAtDepth > bottomOfBeginningLine);
-					console.log('bottomOfElementAtDepth <= bottomOfEndLine : ', bottomOfElementAtDepth <= bottomOfEndLine);
-
-					if (topOfElementAtDepth > topOfEndLine && topOfElementAtDepth <= bottomOfEndLine) {
+					const bottomOfBeginningLine = this._editor.getBottomForLineNumber(start) - scrollTop;
+					const topOfEndLine = this._editor.getTopForLineNumber(end) - scrollTop;
+					const bottomOfEndLine = this._editor.getBottomForLineNumber(end) - scrollTop;
+					const heightOfEndLine = this._editor.getLineHeightForLineNumber(end);
+					const heightOfStartLine = this._editor.getLineHeightForLineNumber(start);
+					const delta = heightOfEndLine - heightOfStartLine;
+
+					if (topOfElementAtDepth > topOfEndLine + delta && topOfElementAtDepth <= bottomOfEndLine - delta) {
 						startLineNumbers.push(start);
-						console.log('push start 1 : ', start);
 						endLineNumbers.push(end + 1);
 						if (topOfElementAtDepth > bottomOfEndLine - range.height) {
 							lastLineRelativePosition = bottomOfEndLine - bottomOfElementAtDepth;
@@ -652,7 +634,6 @@ export class StickyScrollController extends Disposable implements IEditorContrib
 					}
 					else if (bottomOfElementAtDepth > bottomOfBeginningLine && bottomOfElementAtDepth <= bottomOfEndLine) {
 						startLineNumbers.push(start);
-						console.log('push start 2 : ', start);
 						endLineNumbers.push(end + 1);
 					}
 					if (startLineNumbers.length === maxNumberStickyLines) {

src/vs/monaco.d.ts

@@ -6101,6 +6101,7 @@ declare namespace monaco.editor {
 		 * Get the vertical position (top offset) for the position w.r.t. to the first line.
 		 */
 		getTopForPosition(lineNumber: number, column: number): number;
+		getLineHeightForLineNumber(lineNumber: number): number;
 		/**
 		 * Write the screen reader content to be the current selection
 		 */