问题描述
我想提出一个程序中，我需要设置字体一个FontMetrics对象中。我已经创建的FontMetrics，但现在我没有访问Graphics对象了。然而，我想改变的FontMetrics里面的字体，也就是创建一个新的FontMetrics，用新字体，但使用相同的图形上下文。我可以做图形avaliable，但它会占用大量的时间，这将没有任何意义可言这样做。会有人知道它更简单的方法？它作用似乎因此obvius它应该是一个办法，也许我只是失去了一些东西真的很愚蠢的（我看了看文档，没有发现任何）。请帮助！
I am making a program in which I need to set the Font inside a FontMetrics object. I have already created the fontmetrics before, but now I don't have access to the Graphics object anymore. Yet, I want to change the font inside the FontMetrics, that is, create a new FontMetrics, with a new Font, but using the same Graphic context. I could make the Graphics avaliable, but it would take a lot of time and it wouldn't make sense at all to do so. Would anyone know an easier way to it? It seens so obvius it should be a way, maybe I am just missing something really stupid (I looked at the documentation and found nothing). Please help!
推荐答案
也许最简单的方法是使用 JComponent.getFontMetrics（字体） 。这种方法尊重的电流的JComponent 的FontRenderContext （注意： Component.getFontMetrics 将的不的尊重电流的FontRenderContext ）。
Probably the easiest way would be to use JComponent.getFontMetrics(Font). This method respects the JComponent's current FontRenderContext (Note:Component.getFontMetrics will not respect the current FontRenderContext).
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