Bug 43551 Background conflicts with syntax highlighting in Edit Template of code gneration [code generation]
I have set my syntax highlighting colors. They use white foreground and black background for comments. In Preferences Java Code Generation Code & Comments If I edit an comment entry, eg Types I can not see the comments as it is using the syntax highlighting setting of white foreground but does not use the syntax highlighted background (black) but uses a default background of white. So I get white on white. It needs to either use all syntax highlight colors including background or default colors or no colors.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/EditTemplateDialog.java
updateUndoAction();
		updateButtons();
	}	
	private static GridData getButtonGridData(Button button) {
		GridData data= new GridData(GridData.FILL_HORIZONTAL);
		data.heightHint= SWTUtil.getButtonHeightHint(button);
	
		return data;
	}
	private static Label createLabel(Composite parent, String name) {
		Label label= new Label(parent, SWT.NULL);
		label.setText(name);
		label.setLayoutData(new GridData());
		return label;
	}
	private static Text createText(Composite parent) {
		Text text= new Text(parent, SWT.BORDER);
		text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));		
		
		return text;
	}
	private SourceViewer createEditor(Composite parent) {
		SourceViewer viewer= new SourceViewer(parent, null, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
		IDocument document= new Document(fTemplate.getPattern());
		JavaTextTools tools= JavaPlugin.getDefault().getJavaTextTools();
		tools.setupJavaDocumentPartitioner(document);
		viewer.configure(new SimpleJavaSourceViewerConfiguration(tools, null, fProcessor));
		viewer.setEditable(true);
		viewer.setDocument(document);