Fix font size not following DPI in the code editor

DrawableGui/src/main/java/org/openzen/drawablegui/swing/SwingDrawnRectangle.java

 	public void paint(Graphics2D g, DIRectangle clip) {
 		g.setColor(awtColor);
 		g.fillRect(rectangle.x, rectangle.y, rectangle.width, rectangle.height);
-		g.fillRect(clip.x, clip.y, 3, 3);
+		//g.fillRect(clip.x, clip.y, 3, 3);
 	}
 }

DrawableGui/src/main/java/org/openzen/drawablegui/tree/DTreeView.java

 import org.openzen.drawablegui.Destructible;
 import org.openzen.drawablegui.listeners.ListenerHandle;
 import org.openzen.drawablegui.live.LiveBool;
-import org.openzen.drawablegui.draw.DDrawSurface;
 import org.openzen.drawablegui.draw.DDrawnRectangle;
 import org.openzen.drawablegui.draw.DDrawnText;
 import org.openzen.drawablegui.live.LiveList;

IDE/src/main/java/org/openzen/zenscript/ide/ui/view/editor/SourceEditor.java

  */
 public class SourceEditor implements DComponent {
 	private final DStyleClass styleClass;
-	private final DFont font = new DFont(DFontFamily.CODE, false, false, false, 24);
 	private final MutableLiveObject<DSizing> sizing = DSizing.create();
 	private final String tab = "    ";
 	private final IDESourceFile sourceFile;
 	private SourceEditorStyle style;
 	private DTimerHandle blinkTimer;
 	
+	private DFont font;
 	private DFontMetrics fontMetrics;
 	private int textLineHeight;
 	private int fullLineHeight;
 		
 		context = parent.getChildContext("sourceeditor", styleClass);
 		style = context.getStyle(SourceEditorStyle::new);
+		font = new DFont(DFontFamily.CODE, false, false, false, (int)(context.getScale() * 13.7 + 0.5f));
 		
 		fontMetrics = context.getFontMetrics(font);
 		textLineHeight = fontMetrics.getAscent() + fontMetrics.getDescent();