var tblChars = [['┏','┓','┗','┛','┯','┷','┃','│', '━'],
                ['╔','╗','╚','╝','╤','╧','║','│', '═'],
                ['┌','┐','└','┘','┬','┴','│','┆', '─'],
                [' ',' ',' ',' ',' ',' ',' ',' ',  ' ']];

var tblTemplet = 1;
var blankChar = '　';
var width=20;
var height=8;
function convert(){
    var s = document.getElementById("s").value.toString();
    s = s.replace(/\r/g, "");
    if(s.length == 0){
        document.getElementById("s").focus();
        alert("请首先输入要转换格式的文字。");
        return;
    }
    var ary = [];
    var i,j, index;
    var t = "";
    index = 0;
    width = document.getElementById("x").value * 1;
    height = document.getElementById("y").value * 1;
    tblTemplet = document.getElementById("tbl").value * 1;
    
    for(i=width*2; i>=0; i--){
        ary[i] = new Array();
    }
    while(index < s.length){
        for(i=width*2; i>=0; i--){
            for(j=0; j<=(height+1); j++){
                if( i == (width * 2)){
                    if(j==0){
                        ary[i][j] = tblChars[tblTemplet][1];
                    }else if(j == (height + 1)){
                        ary[i][j] = tblChars[tblTemplet][3];
                    }else{
                        ary[i][j] = tblChars[tblTemplet][6];
                    }
                }else if( i== 0){
                    if(j==0){
                        ary[i][j] = tblChars[tblTemplet][0];
                    }else if(j == (height + 1)){
                        ary[i][j] = tblChars[tblTemplet][2];
                    }else{
                        ary[i][j] = tblChars[tblTemplet][6];
                    }
                }else if( i % 2 == 0){
                    if(j==0){
                        ary[i][j] = tblChars[tblTemplet][4];
                    }else if(j == (height + 1)){
                        ary[i][j] = tblChars[tblTemplet][5];
                    }else{
                        ary[i][j] = tblChars[tblTemplet][7];
                    }
                }else if(j == 0 || j == (height + 1)){
                    ary[i][j] = tblChars[tblTemplet][8];
                }else{
                    var c = getChar(s, index++);
                    if (c == '\n' || c == '\r'){
                        /*if(j == 1){
                            j = 0;
                            continue;
                        }else{*/
                            while(j<(height+1)){
                                ary[i][j] = blankChar;
                                j++;
                            }
                            j = height;
                        //}
                    }else{
                        ary[i][j] = c;
                    }
                }
            }
        }
        for(j=0; j<=(height + 1); j++){
            for(i=0; i<=width*2; i++){
                t += ary[i][j];
            }
            t += "\r\n";
        }
        t += "\r\n";

    }
    document.getElementById("t").value = t;
    
}

var half = ['0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','(',')','[',']','{','}','<','>','*','&','^','%','$','#','@','!','~','`','+','-','=','_','|','\\','\'','"',';',':','.',',','?','/',' ','（','）','【','】','《','》', '…', '—'];
var full = ['０','１','２','３','４','５','６','７','８','９','ａ','ｂ','ｃ','ｄ','ｅ','ｆ','ｇ','ｈ','ｉ','ｊ','ｋ','ｌ','ｍ','ｎ','ｏ','ｐ','ｑ','ｒ','ｓ','ｔ','ｕ','ｖ','ｗ','ｘ','ｙ','ｚ','Ａ','Ｂ','Ｃ','Ｄ','Ｅ','Ｆ','Ｇ','Ｈ','Ｉ','Ｊ','Ｋ','Ｌ','Ｍ','Ｎ','Ｏ','Ｐ','Ｑ','Ｒ','Ｓ','Ｔ','Ｕ','Ｖ','Ｗ','Ｘ','Ｙ','Ｚ','︵','︶','︻','︼','︷','︸','︽','︾','＊','＆','︿','％','＄','＃','＠','！','～','｀','＋','－','＝','＿','｜','＼','＇','＂','；','：','。','，','？','／', blankChar,'︵','︶','︻','︼','︽','︾', '┇', '│'];


function getChar(s, index){
    if(index >= s.length){
        return blankChar;
    }
    var c = s.charAt(index);
    for(var i=0; i<half.length; i++){
        if(c == half[i]){
            c = full[i];
        }
    }
    return c;
}


function copyToClipBoard()
{
  var clipBoardContent='古书竖排文字转换器';
  clipBoardContent+='\r\http://www.u148.net/tool/oldstyle/';
  window.clipboardData.setData("Text",clipBoardContent);
	alert("复制成功，请粘贴到你的QQ/MSN上推荐给你的好友");
}