java专题1之如何制作透明背影的文字按钮

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1、JAVA专题1：如何自制不带边框的文字按钮？首先，准备一张背景透明的文字图片，这张图片可以用photoshop来制作；现在来说一下如何制作这张图片的大概步骤：1,新建一个文件，在上面输入你想要的文字如：2，将背景设为透明，YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktrafficsystemofonceintegration,andcitytracktrafficalsoisYibinCityCityintegratedtracktrafficsystem

2、intheofpart,foraccurategraspcitytracktrafficresearchofobject3，将文件存储为wed模式的gif格式，YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktrafficsystemofonceintegration,andcitytracktrafficalsoisYibinCityCityintegratedtracktrafficsystemintheofpart,foraccurategraspcit

3、ytracktrafficresearchofobject打开效果如下：但因图片过大，若用于编程不太方便使用，所以对图片进行编辑让其变小：YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktrafficsystemofonceintegration,andcitytracktrafficalsoisYibinCityCityintegratedtracktrafficsystemintheofpart,foraccurategraspcitytracktraff

4、icresearchofobject经过这样的处理再进行保存，图片已不再是透明的了，所以需再用PS稍微进行编辑：从PS中打开“Hello.gif”文件：YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktrafficsystemofonceintegration,andcitytracktrafficalsoisYibinCityCityintegratedtracktrafficsystemintheofpart,foraccurategraspcitytra

5、cktrafficresearchofobject使用魔法棒进行处理：使用魔法棒单击图片，再按Del，是背景透明：再保存为普通的Gif格式即可（注意，此时已不再需要保存为web的gif了）这样，图片材料就处理完毕了，接下来就是编程方面的问题了：图片材料：“beijing3.gif”、“Hello.gif”YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktrafficsystemofonceintegration,andcitytracktrafficalsoi

6、sYibinCityCityintegratedtracktrafficsystemintheofpart,foraccurategraspcitytracktrafficresearchofobject实例代码如下：packagedemo;importjava.awt.BorderLayout;importjava.awt.Graphics;importjavax.swing.ImageIcon;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JTextF

7、ield;importjavax.swing.JPanel;classImagePanelextendsJPanel{protectedvoidpaintComponent(Graphicsg){super.paintComponent(g);ImageIconicon=newImageIcon("beijing3.jpg");g.drawImage(icon.getImage(),0,0,null);YibinCityCitytracktrafficplanningisYibincityregionalrangewithintracktraff

8、icsystemofonceintegration,andcitytracktrafficalsoisYibinCityCityinte