江湖告急-----JLable 如何布局??? 没看明白你这是想怎么布局。一个label里能写这么多行吗?如果是用多个label,你可以把label所在的父容器的layout设为null。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 同意樓上的,用null佈局管理器比較容易實現,要設置4個label的相對父panel的位置(setLocation) 多写几个LABEL好不好,如果控制不好位置,就用NULL布局(JB)中,或是XYLAYOUT。 把這些label放到一個容器(panel)就行了呀JPanel panel = new JPanel(null);panel.setLocation(x,y);JLabel label1,label2,label3,label4;label1=new JLabel("xxx");...label1.setLocation(x1,y1);label2.setLocation(x2,y2);...getContentPane().add(panel); 我要在一个里面显示写的方法请大家指教package jp.co.necsoft.medical.area.rep.gdlgRefRecvDoc;import java.awt.*;import javax.swing.*;import javax.swing.border.*;import java.awt.geom.*;import java.awt.font.*;import javax.swing.border.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2002</p> * <p>Company: </p> * @author unascribed * @version 1.0 *///Paintpublic class paintlab extends JLabel{ String ps1="2002/01/02 22:55"; String ps2="描画対象描画対象描画対象描画対象描画対象描画対象"; String ps3="Sony"; String ps4="太イランぁん"; /** * グラフ描画<BR> * @param g 描画の対象. * @return なし * @throws */ public void setDataSource(String a1,String a2,String a3,String a4) { ps1=a1; ps2=a2; ps3=a3; ps4=a4; repaint(); } public void paint(Graphics g) { setBackground(new Color(255,255,204)); super.paint(g); Shape sha0; Shape sha1; Shape sha2; Shape sha3; Shape sha4; Graphics2D g2 = (Graphics2D) g ; g2.setRenderingHints(new RenderingHints(RenderingHints.KEY_ANTIALIASING , RenderingHints.VALUE_ANTIALIAS_ON )) ; FontRenderContext frc =g2.getFontRenderContext(); TextLayout t0 = new TextLayout("SAOJEZUANG" ,new Font("Sans Serif",Font.BOLD,10),frc); TextLayout tl = new TextLayout(ps1 ,new Font("Sans Serif",Font.BOLD,10),frc); //TextLayout t2 = new TextLayout(ps2.substring(0,35) ,new Font("Sans Serif", Font.BOLD,10),frc); TextLayout t3 = new TextLayout(ps3 ,new Font("Sans Serif",Font.BOLD,10),frc); TextLayout t4 = new TextLayout(ps4 ,new Font("Sans Serif", Font.BOLD,10),frc); sha0=t0.getOutline(AffineTransform.getTranslateInstance(150,15)); sha1=tl.getOutline(AffineTransform.getTranslateInstance(360,50)); //sha2=t2.getOutline(AffineTransform.getTranslateInstance(20,90)); sha3=t3.getOutline(AffineTransform.getTranslateInstance(300,360)); sha4=t4.getOutline(AffineTransform.getTranslateInstance(340,380)); g2.setColor(Color.black); g2.setStroke(new BasicStroke(1f)); g2.fill(sha0); g2.fill(sha1); //g2.fill(sha2); g2.fill(sha3); g2.fill(sha4); //TEXT if (ps2.length()%35!=0) { int intlen=(ps2.length()/35+1)*35; for (int j=ps2.length();j<intlen;j++) { ps2=ps2+" "; } } int len=ps2.length()/35; for (int i=0;i<len;i++) { System.out.println("iiiiiii======================= "+i); Shape shap; TextLayout temp= new TextLayout(ps2.substring(i*35,i*35+35) ,new Font("Sans Serif", Font.BOLD,10),frc); shap=temp.getOutline(AffineTransform.getTranslateInstance(20,90+i*15)); g2.fill(shap); } }} 怎样用java生成固定14位的随机流水号,要唯一 ! 如何合并文件 自定义接口继承什么? 发个白痴级的问题 最后30分。问几个swing初级问题 提问,学习多线程出现的问题 急!(望高手指点迷津) 这是怎么回事?请教!! 有没有办法保证一个JAVA的应用程序同时只有一个在运行,不能同时打开多个 初学java求助 JTable里面如何改变鼠标的显示样式 请给大家提供关于interface(接口)的资料,谢谢。
如果控制不好位置,就用NULL布局(JB)中,或是XYLAYOUT。
panel.setLocation(x,y);
JLabel label1,label2,label3,label4;
label1=new JLabel("xxx");
...
label1.setLocation(x1,y1);
label2.setLocation(x2,y2);
...getContentPane().add(panel);
写的方法请大家指教
package jp.co.necsoft.medical.area.rep.gdlgRefRecvDoc;import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.geom.*;
import java.awt.font.*;
import javax.swing.border.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*///Paint
public class paintlab extends JLabel
{ String ps1="2002/01/02 22:55";
String ps2="描画対象描画対象描画対象描画対象描画対象描画対象";
String ps3="Sony";
String ps4="太イランぁん";
/**
* グラフ描画<BR>
* @param g 描画の対象.
* @return なし
* @throws
*/
public void setDataSource(String a1,String a2,String a3,String a4)
{
ps1=a1;
ps2=a2;
ps3=a3;
ps4=a4;
repaint();
} public void paint(Graphics g)
{
setBackground(new Color(255,255,204));
super.paint(g);
Shape sha0;
Shape sha1;
Shape sha2;
Shape sha3;
Shape sha4; Graphics2D g2 = (Graphics2D) g ;
g2.setRenderingHints(new RenderingHints(RenderingHints.KEY_ANTIALIASING ,
RenderingHints.VALUE_ANTIALIAS_ON )) ;
FontRenderContext frc =g2.getFontRenderContext(); TextLayout t0 = new TextLayout("SAOJEZUANG" ,new Font("Sans Serif",Font.BOLD,10),frc);
TextLayout tl = new TextLayout(ps1 ,new Font("Sans Serif",Font.BOLD,10),frc);
//TextLayout t2 = new TextLayout(ps2.substring(0,35) ,new Font("Sans Serif", Font.BOLD,10),frc);
TextLayout t3 = new TextLayout(ps3 ,new Font("Sans Serif",Font.BOLD,10),frc);
TextLayout t4 = new TextLayout(ps4 ,new Font("Sans Serif", Font.BOLD,10),frc); sha0=t0.getOutline(AffineTransform.getTranslateInstance(150,15));
sha1=tl.getOutline(AffineTransform.getTranslateInstance(360,50));
//sha2=t2.getOutline(AffineTransform.getTranslateInstance(20,90));
sha3=t3.getOutline(AffineTransform.getTranslateInstance(300,360));
sha4=t4.getOutline(AffineTransform.getTranslateInstance(340,380));
g2.setColor(Color.black); g2.setStroke(new BasicStroke(1f));
g2.fill(sha0);
g2.fill(sha1);
//g2.fill(sha2);
g2.fill(sha3);
g2.fill(sha4); //TEXT
if (ps2.length()%35!=0)
{
int intlen=(ps2.length()/35+1)*35;
for (int j=ps2.length();j<intlen;j++)
{
ps2=ps2+" ";
}
} int len=ps2.length()/35;
for (int i=0;i<len;i++)
{
System.out.println("iiiiiii======================= "+i);
Shape shap;
TextLayout temp= new TextLayout(ps2.substring(i*35,i*35+35) ,new Font("Sans Serif", Font.BOLD,10),frc);
shap=temp.getOutline(AffineTransform.getTranslateInstance(20,90+i*15));
g2.fill(shap);
} }
}