Java实现Swing组件定制Button示例_Java教程

Java实现Swing组件定制Button示例

2021-03-26 13:28fearlessMore Java教程

这篇文章主要介绍了Java实现Swing组件定制Button,涉及java Swing组件Button相关属性设置与使用操作技巧,需要的朋友可以参考下

本文实例讲述了java实现swing组件定制button。分享给大家供大家参考，具体如下：

先来看看运行效果图：

Java实现Swing组件定制Button示例

具体代码如下：

									package themedemo;

									import java.awt.basicstroke;

									import java.awt.borderlayout;

									import java.awt.color;

									import java.awt.graphics2d;

									import java.awt.gridlayout;

									import java.awt.renderinghints;

									import java.util.map;

									import javax.swing.borderfactory;

									import javax.swing.jbutton;

									import javax.swing.jcomponent;

									import javax.swing.jframe;

									import javax.swing.jpanel;

									import javax.swing.painter;

									import javax.swing.swingutilities;

									import javax.swing.uidefaults;

									import javax.swing.uimanager;

									import javax.swing.windowconstants;

									public class buttonskindemo {

									 public static void main(string[] args) {

									  swingutilities.invokelater(new runnable() {

									   public void run() {

									    for (uimanager.lookandfeelinfo laf : uimanager

									      .getinstalledlookandfeels()) {

									     if ("nimbus".equals(laf.getname())) {

									      try {

									       uimanager.setlookandfeel(laf.getclassname());

									      } catch (exception e) {

									       e.printstacktrace();

									      }

									     }

									    }

									    for (map.entry<object, object> entry : uimanager

									      .getlookandfeeldefaults().entryset()) {

									     if ((entry.getkey().tostring()).startswith("button")) {

									      system.out.println(entry.getkey() + " = "

									        + entry.getvalue());

									     }

									    }

									    jframe frame = new jframe("www.tuohang.net - button skining demo");

									    frame.setdefaultcloseoperation(windowconstants.exit_on_close);

									    frame.getcontentpane().setlayout(new borderlayout());

									    jpanel panel = new jpanel(new gridlayout(0, 1, 20, 20));

									    panel.setborder(borderfactory.createemptyborder(20, 20, 20, 20));

									    panel.setbackground(color.darkgray);

									    uidefaults buttondefaults = new uidefaults();

									    buttondefaults.put("button.backgroundpainter",

									      new painter<jcomponent>() {

									       public void paint(graphics2d g, jcomponent c,

									         int w, int h) {

									        g.setrenderinghint(

									          renderinghints.key_antialiasing,

									          renderinghints.value_antialias_on);

									        g.setstroke(new basicstroke(2f));

									        g.setcolor(color.white);

									        g.fillroundrect(0, 0, w - 2, h - 2, 8, 8);

									        g.setcolor(color.light_gray);

									        g.drawroundrect(0, 0, w - 2, h - 2, 8, 8);

									       }

									      });

									    buttondefaults.put("button[pressed].backgroundpainter",

									      new painter<jcomponent>() {

									       public void paint(graphics2d g, jcomponent c,

									         int w, int h) {

									        g.setrenderinghint(

									          renderinghints.key_antialiasing,

									          renderinghints.value_antialias_on);

									        g.setstroke(new basicstroke(2f));

									        g.setcolor(color.light_gray);

									        g.fillroundrect(0, 0, w - 2, h - 2, 8, 8);

									       }

									      });

									    jbutton button = new jbutton("mybutton");

									    panel.add(button);

									    button.putclientproperty("nimbus.overrides", buttondefaults);

									    button.putclientproperty("nimbus.overrides.inheritdefaults",

									      false);

									    // add a normal themed slider for comparison

									    jbutton normalbutton = new jbutton("normalbutton");

									    panel.add(normalbutton);

									    frame.getcontentpane().add(panel, borderlayout.center);

									    frame.pack();

									    frame.setlocationrelativeto(null);

									    frame.setvisible(true);

									   }

									  });

									 }

									}