Freelog Special Edition 13/FreelogHS13.iso/P To P/Emule24b_Morph_Mod_V4b-binary/Webserver/textarea.js

Text File | 2002-11-15 | 5.1 KB | 163 lines

var oTextarea=new Array();
oTextarea.borderSize=1;

function createTextarea(x,y,w,h)
{
  var num=oTextarea.length;
  num++;

  var str="";
  str+='<div id="divTAWin'+num+'" class="clTAWin">'
        +'<div id="divTextarea'+num+'" class="clTextarea">'
         +'<div id="divTextareaText'+num+'" class="clTextareaText"></div>'
        +'</div>'
        +'<div id="divTextareaUp'+num+'" class="clTextareaUp">'
         +'<a href="#" onclick="return false" onmousedown="oTextarea['+num+'].move(0,5);" onmouseup="oTextarea['+num+'].move(0,0);" onmouseout="oTextarea['+num+'].move(0,0);"><img src="images/arrow_up.gif" width="15" height="15" alt="" border="0"/></a>'
        +'</div>'
        +'<div id="divTextareaDown'+num+'" class="clTextareaDown">'
         +'<a href="#" onclick="return false" onmousedown="oTextarea['+num+'].move(0,-5);" onmouseup="oTextarea['+num+'].move(0,0);" onmouseout="oTextarea['+num+'].move(0,0);"><img src="images/arrow_down.gif" width="15" height="15" alt="" border="0"/></a>'
        +'</div>'
        +'<div id="divTextareaAuto'+num+'" class="clTextareaAuto">'
         +'<a onclick="oTextarea['+num+'].toggleAuto();" style="font-size:10px;">Auto</a>'
        +'</div>'
       +'</div>';
  document.write(str);
  var bs=oTextarea.borderSize;
  oTextarea[num]=new lib_obj('divTAWin'+num,"","","",num);
  oTextarea[num].width=w;
  oTextarea[num].height=h;
  oTextarea[num].moveIt(x,y);
  oTextarea[num].clipTo(0,w,h,0);
  oTextarea[num].oTextarea=new lib_obj('divTextarea'+num,'divTAWin'+num);
  oTextarea[num].oTextarea.moveIt(0,0);
  oTextarea[num].oTextarea.clipTo(0,w-15-bs,h-bs,0,1);
  oTextarea[num].oTextareaText=new lib_obj('divTextareaText'+num,'divTextarea'+num,'divTAWin'+num);
  oTextarea[num].oTextareaText.moveIt(bs,bs);
  oTextarea[num].oTextareaText.clipTo(0,w,h,0,1);
  oTextarea[num].oUp=new lib_obj('divTextareaUp'+num,'divTAWin'+num);
  oTextarea[num].oDown=new lib_obj('divTextareaDown'+num,'divTAWin'+num);
  oTextarea[num].oAuto=new lib_obj('divTextareaAuto'+num,'divTAWin'+num);
  oTextarea[num].oUp.moveIt(w-bs-15,1);
  oTextarea[num].oDown.moveIt(w-bs-15,h-bs-15);
  oTextarea[num].oAuto.moveIt(w-bs-45,1);
  oTextarea[num].xPos = x;
  oTextarea[num].yPos = y;
  oTextarea[num].no = num;
  oTextarea[num].linecount = 0;
  oTextarea[num].sctim = 0;
  oTextarea[num].content = "";
  oTextarea[num].auto = true;

  oTextarea[num].setContent=setTextAreaContent;
  oTextarea[num].appendContent=appendTextAreaContent;
  oTextarea[num].move=textareamove;
  oTextarea[num].moveToEnd=textareamovetoend;
  oTextarea[num].resize=resizeTextarea;
  oTextarea[num].toggleAuto=toggleTextareaAuto;

  oTextarea[num].setContent('');
  oTextarea[num].showIt();
  return oTextarea[num];
}

function toggleTextareaAuto()
{
  if(this.auto==true)
  {
    this.auto=false;
    this.oAuto.css.backgroundColor="red";
  }
  else
  {
    this.auto=true;
    this.oAuto.css.backgroundColor="green";
  }
}

function setTextAreaContent(content)
{
  this.content=content;
  setContent(content, "divTextareaText"+this.no);
  var linecount=1;
  var temp=0;
  lowcontent=content.toLowerCase();
  while(temp!=-1)
  {
    temp=lowcontent.indexOf("<br>");
    if(temp!=-1)
    {
      linecount++;
      lowcontent=lowcontent.substr(temp+4);
    }
  }
  this.linecount=linecount;
  var height=linecount*13-2*oTextarea.borderSize;
  if(height<this.height)
    height=this.height-2*oTextarea.borderSize-1;
  this.oTextareaText.clipTo(0,this.width-2*oTextarea.borderSize-16,height,0,1);
}

function appendTextAreaContent(content)
{
  this.content+=content;
  setContent(this.content, "divTextareaText"+this.no);
  var linecount=1;
  var temp=0;
  lowcontent=this.content.toLowerCase();
  while(temp!=-1)
  {
    temp=lowcontent.indexOf("<br>");
    if(temp!=-1)
    {
      linecount++;
      lowcontent=lowcontent.substr(temp+4);
    }
  }
  this.linecount=linecount;
  var height=linecount*13-2*oTextarea.borderSize;
  if(height<this.height)
    height=this.height-2*oTextarea.borderSize-1;
  this.oTextareaText.clipTo(0,this.width-2*oTextarea.borderSize-16,height,0,1);
  this.moveToEnd();
}

function textareamove(x,y)
{
  clearTimeout(this.sctim);
  if(x!=0 || y!=0)
  {
    if(this.oTextareaText.y>=0 && y>0)
      y=0;
    var height=this.linecount*13-2*oTextarea.borderSize;
    if(this.oTextareaText.h+this.oTextareaText.y-2*oTextarea.borderSize<=this.height && y<0)
      y=0;
    this.oTextareaText.moveBy(x,y);
    this.sctim=setTimeout("oTextarea["+this.no+"].move("+x+","+y+");",10);
  }
}

function textareamovetoend()
{
  if(this.auto==true)
  {
    var h=this.linecount*13-this.height+1;
    if(h<=0)
      h=0;
    this.oTextareaText.moveIt(1,1-h);
  }
}

function resizeTextarea(w,h)
{
  this.width=w;
  this.height=h;
  var bs=oTextarea.borderSize;
  this.clipTo(0,w,h,0);
  this.oTextarea.clipTo(0,w-15-bs,h-bs,0,1);
  this.oTextareaText.clipTo(0,w,h,0,1);
  this.oUp.moveIt(w-bs-15,1);
  this.oDown.moveIt(w-bs-15,h-bs-15);
  this.oAuto.moveIt(w-bs-45,1);
  this.setContent(this.content);
}