GUI之界面的边框设计

引言：GUI在显示基本功能情况后，要将图形界面设计得尽量好看。这就需要对界面的边框进行一定的设计

第一、边框的分类：

边框分为空白边框(EmptyBorder)、颜色线边框(LineBorder)、蚀刻边框(EtchedBorder)、

斜面边凸(RaisedBevelBorder)、斜面边框凹(loweredSoftBevelBorder)、标题边框(TitledBorder)、

花边边框(MatteBorder)、复合边框(CompoundBorder)

第二、实例代码：

package swingui_border;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.GridLayout;

import javax.swing.BorderFactory;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.border.Border;

import javax.swing.border.TitledBorder;

public class test {

public static void main(String[] args) {

// TODO Auto-generated method stub

JFrame frame = new JFrame("swing的b边框演示");

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);;

JPanel panel = new JPanel();

panel.setLayout(new GridLayout(0,2,5,10));

//绘制一个空边框，但是这里指定了线的宽度

panel.setBorder(BorderFactory.createEmptyBorder(5,

5,

5,

5));

//绘制一个具有颜色的线边框

JPanel p1 = new JPanel();

p1.setBorder(BorderFactory.createLineBorder(Color.red,3));

p1.add(new JLabel("颜色线边框"));

panel.add(p1);

//绘制一个蚀刻边框，背景用于高亮和阴影显示

JPanel p2 = new JPanel();

p2.setBorder(BorderFactory.createEtchedBorder());

p2.add(new JLabel("蚀刻边框"));

panel.add(p2);

//绘制一个斜面边框(凸) 当前背景颜色中较亮部分高亮显示，较暗部分用于阴影显示

JPanel p3 = new JPanel();

p3.setBorder(BorderFactory.createRaisedBevelBorder());

p3.add(new JLabel("斜面边框(凸)"));

panel .add(p3);

//绘制一个斜面边框(凹) 与上同

JPanel p4 = new JPanel();

p4.setBorder(BorderFactory.createLoweredSoftBevelBorder());

p4.add(new JLabel("斜面边框(凹)"));

panel.add(p4);

//标题边框 向现有边框添加一个标题

JPanel p5 = new JPanel();

p5.setBorder(BorderFactory.createTitledBorder("标题"));

p5.add(new JLabel("标题边框"));

panel .add(p5);

//标题边框可以指定标题的位置

JPanel p6 = new JPanel();

TitledBorder tb = BorderFactory.createTitledBorder("标题");

tb.setTitleJustification(TitledBorder.RIGHT);

p6.setBorder(tb);

p6.add(new JLabel("标题边框(右边)"));

panel .add(p6);

//花色边框

JPanel p7 = new JPanel();

p7.setBorder(BorderFactory.createMatteBorder(1, 5, 1,1,Color.blue));

p7.add(new JLabel("花色边框"));

panel.add(p7);

//组合边框

JPanel p8 = new JPanel();

Border b1 = BorderFactory.createLineBorder(Color.RED,2);

Border b2 = BorderFactory.createEtchedBorder();

p8.setBorder(BorderFactory.createCompoundBorder(b1, b2));

p8.add(new JLabel("复合边框"));

panel.add(p8);

JScrollPane scrollPane = new JScrollPane(panel);

scrollPane.setPreferredSize(new Dimension(300,300));

frame.getContentPane().add(panel);

frame.setVisible(true);

}

}

第三、使用解析

边框理论上能够所有的JComponet子类。