REPORT-29126 导出pdf，字体加粗效果没有了

fine-itext-old/src/com/fr/third/com/lowagie/text/pdf/PdfGraphics2D.java

@@ -429,10 +429,11 @@ public class PdfGraphics2D extends Graphics2D {
                     // Simulate a bold font.
                     // 30有点粗 ，换成40
                     float strokeWidth = font.getSize2D() * (weight.floatValue() - TextAttribute.WEIGHT_REGULAR.floatValue()) / 40f;
-                    if (strokeWidth != 1) {
-                        if(realPaint instanceof Color){
+                    //重点是这个渲染模式的设置，其他无所谓
                     cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
+                    if (strokeWidth != 1) {
                         cb.setLineWidth(strokeWidth);
+                        if(realPaint instanceof Color){
                             Color color = (Color)realPaint;
                             int alpha = color.getAlpha();
                             if (alpha != currentStrokeGState) {