文本编辑器源文件(java语言)(33) public void paint(Graphics g) { update(g); } public boolean mouseEnter(Event evt,int x,int y) { fr.setCursor(2); return true; } public boolean mouseExit(Event evt,int x,int y) { fr.setCursor(0); return true; } public void find(String find,int dire) { bfind= true; findcount =0; String sss= findtext; for(int i=0;i<100;i++) findindex[i]= 0; int j=0; while(true) { if(sss.indexOf(find)==-1) break; findindex[j]= sss.lastIndexOf(find); sss= sss.substring(0,findindex[j]); j++; findcount++; } repaint(); selold= true; }