SkipLinesViewFactory.java 文件源码

private TextLayout getTextLayout() {
    if (collapsedTextLayout == null) {
        EditorView.Parent parent = (EditorView.Parent) getParent();
        ViewRenderContext context = parent.getViewRenderContext();
        FontRenderContext frc = context.getFontRenderContext();
        assert (frc != null) : "Null FontRenderContext"; // NOI18N
        Font font = context.getRenderFont(component.getFont());
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < indent; i++) {
            sb.append(' ');
        }
        sb.append("...");
        String text = sb.toString();
        collapsedTextLayout = new TextLayout(text, font, frc);
    }
    return collapsedTextLayout;
}