Flex Gumbo中如何通过fontWeight样式，给TextBox设置粗体文字

main.mxml

1. <?xml version="1.0" encoding="utf-8"?>
2. <Applicationname="TextBox_fontWeight_test"
3. xmlns="http://ns.adobe.com/mxml/2009"
4. layout="vertical"
5. verticalAlign="middle"
6. backgroundColor="white">
8. <Style>
9. @font-face {
10. src: url("C:/Windows/Fonts/ARIALBD.TTF");
11. fontFamily: "ArialEmbedded";
12. fontWeight: "bold";
13. cff: true;
14. }
15. </Style>
17. <VGroup>
18. <TextBoxid="deviceTextBox"
19. text="The quick brown fox jumps over the lazy dog. (device)"
20. fontFamily="Arial"
21. fontWeight="bold"
22. fontLookup="device"/>
24. <TextBoxid="embeddedCFFTextBox"
25. text="The quick brown fox jumps over the lazy dog. (embeddedCFF)"
26. fontFamily="ArialEmbedded"
27. fontWeight="bold"
28. fontLookup="embeddedCFF"/>
29. </VGroup>
31. </Application>