字符串切割

/***//**
*分割行
*
*@paramsrc,width,height
*@date
*@returnstaticString[]
*@autor
*/
publicstaticString[]split(Stringsrc,intwidth,intheight)
...{
Vectorvector=newVector(20);
Stringbuffer="";
intbufferWidth=0;
intmaxBufferWidth=0;

for(inti=0;i<src.length();i++)
...{
//如果遇到换行时
if(src.charAt(i)==' ')
...{
vector.addElement(buffer);
maxBufferWidth=Math.max(maxBufferWidth,bufferWidth);
buffer="";
}
else
...{
buffer+=src.charAt(i);

//计算buffer的宽度
bufferWidth=Font.getFont(Font.FACE_PROPORTIONAL,
Font.STYLE_PLAIN,Font.SIZE_SMALL).stringWidth(buffer);

//如果buffer的宽度大于显示区域的宽
if(bufferWidth>width)
...{
vector.addElement(buffer.substring(0,buffer.length()-1));
bufferWidth=Font.getFont(Font.FACE_PROPORTIONAL,
Font.STYLE_PLAIN,Font.SIZE_SMALL).stringWidth(
buffer.substring(0,buffer.length()-1));
maxBufferWidth=Math.max(maxBufferWidth,bufferWidth);
buffer="";
i--;
}
elseif(i==src.length()-1)
...{
vector.addElement(buffer);
maxBufferWidth=Math.max(maxBufferWidth,bufferWidth);
}
}
}

//获取数量
String[]text=newString[vector.size()];

//将数组循环赋值
for(inti=0;i<vector.size();i++)
...{
text[i]=(String)vector.elementAt(i);
}

returntext;
}