public static final String[] clipString(String str,Font font,int rowMaxW){
if(str == null)
return null;
if(rowMaxW < font.charWidth('哈'))
rowMaxW = font.charWidth('哈');
int strID = 0;
int rowW = 0;
Vector strManager = new Vector();
char ch = ' ';
while(str.length() > strID){
ch = str.charAt(strID);
switch(ch)
{
case '\n':
strManager.addElement(str.substring(0,strID));
str = str.substring(strID+1);
rowW = 0;
strID = 0;
break;
case '\t':
StringBuffer sb = new StringBuffer(str);
sb.deleteCharAt(strID);
sb.insert(strID," ");
str = sb.toString();
break;
default:
if(rowW + font.charWidth(ch) > rowMaxW){
strManager.addElement(str.substring(0,strID));
str = str.substring(strID);
rowW = 0;
strID = 0;
}else{
rowW += font.charWidth(ch);
strID++;
}
}
}
strManager.addElement(str);
String[] o_Str = new String[strManager.size()];
strManager.copyInto(o_Str);
return o_Str;
}
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