Tests - fixed test failing due to invalid swing access

Ghidra/Framework/Generic/src/main/java/generic/text/TextLayoutGraphics.java

@@ -26,28 +26,55 @@ import java.text.AttributedCharacterIterator;
 import java.util.*;
 import java.util.List;
 
-import javax.swing.JPanel;
-
 /**
  * Graphics used to render copied text data.  This class is not a true graphics object, but is
  * instead used to grab text being painted so that clients can later use that text.
  */
 public class TextLayoutGraphics extends Graphics2D {
 
-	private static final Component COMPONENT = new JPanel();
-
 	private int transX;
 	private int transY;
 	private Shape clip;
 	private StringBuilder buffer = new StringBuilder();
 	private Font lastFont = new Font("SansSerif", Font.PLAIN, 12);
-	private FontMetrics fontMetrics = getFontMetricsForFont(lastFont);
+	private FontMetrics fontMetrics = createFontMetrics(lastFont);
 
 	private List<TextInfo> textInfos = new ArrayList<>();
 
-	@SuppressWarnings("deprecation") // Java still uses it, so we still use it
+	private Comparator<TextInfo> pointComparator = (o1, o2) -> {
-	private static FontMetrics getFontMetricsForFont(Font font) {
+		TextInfo t1 = o1;
-		return Toolkit.getDefaultToolkit().getFontMetrics(font);
+		TextInfo t2 = o2;
+
+		int diff = t1.point.y - t2.point.y;
+		if (diff != 0) {
+			return diff;
+		}
+
+		diff = t1.point.x - t2.point.x;
+
+		return diff;
+	};
+
+	private Comparator<TextInfo> rowComparator = (o1, o2) -> {
+		TextInfo t1 = o1;
+		TextInfo t2 = o2;
+
+		int diff = t1.row - t2.row;
+		if (diff != 0) {
+			return diff;
+		}
+
+		diff = t1.point.x - t2.point.x;
+
+		return diff;
+	};
+
+	private static FontMetrics createFontMetrics(Font font) {
+		BufferedImage image = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB_PRE);
+		Graphics g = image.getGraphics();
+		FontMetrics fm = g.getFontMetrics(font);
+		g.dispose();
+		return fm;
 	}
 
 	@Override
@@ -71,6 +98,7 @@ public class TextLayoutGraphics extends Graphics2D {
 		newTextInfo.point = new Point(x + transX, y + transY);
 		newTextInfo.text = str;
 		newTextInfo.font = lastFont;
+		newTextInfo.fontMetrics = fontMetrics;
 		textInfos.add(newTextInfo);
 	}
 
@@ -89,34 +117,6 @@ public class TextLayoutGraphics extends Graphics2D {
 			return;
 		}
 
-		Comparator<TextInfo> pointComparator = (o1, o2) -> {
-			TextInfo t1 = o1;
-			TextInfo t2 = o2;
-
-			int diff = t1.point.y - t2.point.y;
-			if (diff != 0) {
-				return diff;
-			}
-
-			diff = t1.point.x - t2.point.x;
-
-			return diff;
-		};
-
-		Comparator<TextInfo> rowComparator = (o1, o2) -> {
-			TextInfo t1 = o1;
-			TextInfo t2 = o2;
-
-			int diff = t1.row - t2.row;
-			if (diff != 0) {
-				return diff;
-			}
-
-			diff = t1.point.x - t2.point.x;
-
-			return diff;
-		};
-
 		TextInfo[] sortedTextInfos = new TextInfo[textInfos.size()];
 		textInfos.toArray(sortedTextInfos);
 
@@ -156,7 +156,7 @@ public class TextLayoutGraphics extends Graphics2D {
 			lastRow = sortedTextInfo.row;
 
 			//Insert spaces to account for distance past last field in row
-			FontMetrics metrics = COMPONENT.getFontMetrics(sortedTextInfo.font);
+			FontMetrics metrics = sortedTextInfo.fontMetrics;
 			int spaceWidth = metrics.charWidth(' ');
 			if (spaceWidth == 0) {
 				// some environments report 0 for some fonts
@@ -538,11 +538,11 @@ public class TextLayoutGraphics extends Graphics2D {
 }
 
 class TextInfo {
-	public String text;
+	String text;
-	public Point point;
+	Font font;
-	public Font font;
+	FontMetrics fontMetrics;
-
+	Point point;
-	public int row;
+	int row;
 
 	@Override
 	public String toString() {