我现在想往jTextPane里添加图片,就和QQ聊天框似的。
jTextPane.setContentType("text/html");
例如:
jTextPane里的内容为:
怎么就不好使了
我在这个时候的鼠标指针在【怎么】的后面,我想添加一个图片表情<img src=http://cache.soso.com/img/img/e102.gif>
但是添加的不是这怎么的后面而是在
<html>
的这个位置添加了一行图片标签ml>
下面是例子:
----------------------------------------------------------------------------
<img src="file:/D:/Project/XEditor/bin/org/vorld/xeditor/tools/tageditor/ico/02.GIF">
ml> <p>
<img src="http://cache.soso.com/img/img/e100.gif">
怎么<b>就不</b><font color="#99ff66">好使了</font>
</p>
-----------------------------------------------
插入代码:
StringBuffer sb = new StringBuffer();
sb.append(jTextPane.getText());
int end = jTextPane.getSelectionStart();
if(faceIco == null)return;
sb.insert(end, "<img src=http://cache.soso.com/img/img/e102.gif>");
jTextPane.setText(sb.toString());
jTextPane.updateUI();
jTextPane.setContentType("text/html");
例如:
jTextPane里的内容为:
怎么就不好使了
我在这个时候的鼠标指针在【怎么】的后面,我想添加一个图片表情<img src=http://cache.soso.com/img/img/e102.gif>
但是添加的不是这怎么的后面而是在
<html>
的这个位置添加了一行图片标签ml>
下面是例子:
----------------------------------------------------------------------------
<img src="file:/D:/Project/XEditor/bin/org/vorld/xeditor/tools/tageditor/ico/02.GIF">
ml> <p>
<img src="http://cache.soso.com/img/img/e100.gif">
怎么<b>就不</b><font color="#99ff66">好使了</font>
</p>
-----------------------------------------------
插入代码:
StringBuffer sb = new StringBuffer();
sb.append(jTextPane.getText());
int end = jTextPane.getSelectionStart();
if(faceIco == null)return;
sb.insert(end, "<img src=http://cache.soso.com/img/img/e102.gif>");
jTextPane.setText(sb.toString());
jTextPane.updateUI();
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;import javax.swing.JFrame;
import javax.swing.JTextPane;public class Test extends JFrame implements MouseListener{
private JTextPane jTextPane; public Test() {
super(); jTextPane = new JTextPane();
getContentPane().add(jTextPane, BorderLayout.CENTER);
jTextPane.setContentType("text/html");
jTextPane.setText("qweqweqweqweqw");
jTextPane.addMouseListener(this);
this.setBounds(100, 100, 400, 300);
} public void mouseClicked(MouseEvent e) {
StringBuffer sb = new StringBuffer();
sb.append(jTextPane.getText());
int end = jTextPane.getSelectionStart();
int htmlHead = sb.indexOf("<body>");
//4是空格的数量
sb.insert(end + htmlHead + "<body>".length() + 4, "<img src=http://cache.soso.com/img/img/e102.gif>");
System.out.println(end);
System.out.println(sb);
jTextPane.setText(sb.toString());
jTextPane.updateUI();
}
public static void main(String[] args){
new Test().setVisible(true);
}
public void mouseEntered(MouseEvent e) {
// TODO Auto-generated method stub
} public void mouseExited(MouseEvent e) {
// TODO Auto-generated method stub
} public void mousePressed(MouseEvent e) {
// TODO Auto-generated method stub
} public void mouseReleased(MouseEvent e) {
// TODO Auto-generated method stub
}
}