table_tools.js

php 开发的内容管理系统

/*
*   Samuels [Xoops Project] 
*   
*
*
// $Id: table_tools.js,v 1.1.2.1 2005/06/04 02:11:53 phppp Exp $
*
*/

//-----------------------------------CLASSES-------------------------------------------

//Class table
function XK_table(id)
{
	this.id			= 	id;
	this.rows		=	0;
	this.columns	=	0;
	this.width		=	200;
	this.widthUnits	=	'px';
	this.height		=	100;
	this.heightUnits=	'px';
	this.border		=	1;
	this.halignment	=	'';
	this.valignment	=	'';
	this.spacing	=	0;
	this.padding	=	1;
	this.head		= 	false;
};

//Class tableNode
function XK_tableNode (id)
{
	this.id			= 	id;
	this.td			= 	this.getTd(); if (this.td==null) return;
	this.table		= 	this.getTable();
	this.rowSelect	=	this.td.parentNode;
	this.tableSelect=	this.rowSelect.parentNode;

};

//-----------------------------------END CLASSES-------------------------------------------



//Functions for doing things


function XK_useTableOps(Option,id)
{
	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;

	
	if (Option=='TableOps')XK_showHideDiv(id,'tpropbutton','TableOps');
	else
	{
		eval('myTableNode.'+Option+''+'()');
	}

};

//---------------------------DIVS AND POPUPS------------------------------------------

function XK_useTableDivs(id,option)
{
	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;
	
	switch(option)
	{
		case 'borders':
		XK_showHideDiv(id,'cbbutton','CellBorders');
		break;
		
		case 'align':
		XK_showHideDiv(id,'cellpropbutton','CellAlign');
		break;
		
	}

}

//---------------------------END DIVS AND POPUPS------------------------------------------

function XK_isInsideCell(id)
{
  	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return false;
	else return true;
};


function XK_CellColor(id,color)
{
  	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;
	myTableNode.td.bgColor=color;
};


function XK_TTools(id,url,name,width,height)
{
	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;
	else XK_openPopup(url,name,width,height);
	return;
};


function XK_cellAlign(id,Halign,Valign)
{
  	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;
	
	myTableNode.td.align=Halign;
	myTableNode.td.vAlign=Valign;
};


function XK_quickBorders(id,borders,color)
{
	myTableNode = new XK_tableNode(id);
	if (myTableNode.td==null)return;
		
	var style='1px solid '+color;
	
	switch(borders)
	{
		case 'all':
		myTableNode.td.style.borderLeft= style;
		myTableNode.td.style.borderRight= style;
		myTableNode.td.style.borderBottom= style;
		myTableNode.td.style.borderTop= style;
		break;
		
		case 'none':
		myTableNode.td.style.borderLeft= 'none';
		myTableNode.td.style.borderRight= 'none';
		myTableNode.td.style.borderBottom= 'none';
		myTableNode.td.style.borderTop= 'none';
		break;
		
		case 'top':
		myTableNode.td.style.borderTop= style;
		break;
		
		case 'left':
		myTableNode.td.style.borderLeft= style;
		break;
		
		case 'right':
		myTableNode.td.style.borderRight= style;
		break;
		
		case 'bottom':
		myTableNode.td.style.borderBottom= style;
		break;
	}	
};


function XK_Easytable(id,rows,columns)
{
	var iframeId='iframe'+id;
	
	myTable = new XK_table(id);
	myTable.rows = rows;
	myTable.columns = columns;
	document.getElementById(iframeId).contentWindow.focus();
	
	myTable.createTable();
};

function XK_createTable(id,table)
{
	myTable = new XK_table(id);
	myTable.rows = table.rows;
	myTable.columns = table.columns;
	myTable.spacing = table.spacing;
	myTable.padding = table.padding;
	myTable.border = table.border;	
	myTable.width = table.width;
	myTable.widthUnits = "px";
	myTable.height = table.height;
	myTable.heightUnits = "px";
	myTable.createTable();
};

//--------------------------------CONSTRUCTORS----------------------------------------

XK_table.prototype.createTable = function() 
{
    rows 		= 	this.rows;
    cols 		= 	this.columns;
	head 		= 	false;
	border 		= 	this.border+'px';
	spacing 	= 	this.spacing+'px';
	padding 	= 	this.padding+'px';
	width 		= 	this.width+''+this.widthUnits;
	height 		= 	this.height+''+this.heightUnits;

    if ((rows > 0) && (cols > 0)) 
    {
       table = ' <table style=\x22height: '+height+'; width: '+width+';\x22 cellspacing='+spacing+' cellpadding='+padding+' border=' + border + '>';
       for (var i=0; i < rows; i++) 
       {
          table = table + ' <tr>';
          for (var j=0; j < cols; j++) 
          {
			if(i==0 && head=='1') 
			{
             	table += '  <th>&nbsp;</th>';
            } 
            else 
            {
             	table += '  <td>&nbsp;</td>';
			}            
          }
          table += ' </tr>';
       }
       table += ' </table><br>';
		XK_insertHTML(table,this.id);
    }
};

XK_tableNode.prototype.deleteCol = function()
{
	if (this.td.parentNode.cells.length == 1)
	{
		if (isie)
		{
			this.table.removeNode(true);
		}
		return;
	}
	
	var lines= this.tableSelect.rows;
	var colx= this.getColumnNo(this.td);
	var rspan= new Array();
	var newCell;
	var cs;
	
	for(var i=0; i<lines.length; i++)
	{
		row= this.tableSelect.rows[i];
   		idx=0; 
   		for(var j=0; j<=colx ; j++)
   		{
	 		if(!rspan[j+idx])rspan[j+idx]=0;
   	 		while(rspan[j+idx]){rspan[j+idx]--; idx++ }
     		if(row.cells[j]) rspan[j+idx]=row.cells[j].rowSpan-1;
	 		if(!row.cells[j] || (j+idx>=colx) )
   	 		{
	  			if(isie)
	  			{
	  				if(row.cells[j-1]) cs=row.cells[j-1].colSpan;
	  				else cs=1;
	  			}else cs=1;
	  			if(cs==1) row.deleteCell(j);
	  			else row.cells[j-1].colSpan -= 1;
	  			break ;
   	 		}
  	 		idx += row.cells[j].colSpan-1;
   		}
  	}
};

XK_tableNode.prototype.deleteRow = function()
{
	//if number of rows=1 don't do anything under gecko and remove table under iexplore
	var nr=this.table.rows.length;
	if (nr==1)
	{
		if(isie)this.table.removeNode(true);
		return;
	}
	
	var ridx = this.rowSelect.rowIndex;
	var row = this.rowSelect; 
	var rlen= row.cells.length;
	for(var i=0; i<rlen; i++)
 	{
    	if(row.cells[i].rowSpan>1)
	 	{
      		var newCell= this.tableSelect.rows[ridx+1].insertCell(i);
      		newCell.rowSpan= row.cells[i].rowSpan - 1 ;
	  		newCell.innerHTML= row.cells[i].innerHTML ;
	  		row.cells[i].rowSpan =1;
	 	}
  	}
 	while(row.cells.length) { row.deleteCell(0); }
	for(var i=0; i<=ridx; i++)
	{
		row= this.tableSelect.rows[i]; 
		for(var j=0; j<row.cells.length; j++) 
	 	{
       		if(row.cells[j].rowSpan>1 && i+row.cells[j].rowSpan>ridx)
		 	row.cells[j].rowSpan -= 1;
	 	}
	}
  
	if(row.cells.length==0) this.tableSelect.deleteRow(ridx);
};


XK_tableNode.prototype.deleteCell = function()
{
	var col= this.td.cellIndex;
	this.rowSelect.deleteCell(col);
	this.td = this.rowSelect.cells[col];
	if(!this.td) this.td = this.rowSelect.cells[col-1];
};

XK_tableNode.prototype.decreaseRowSpan = function()
{
  var rowSpan= this.td.rowSpan;
  var rowNum= this.tableSelect.rows.length;
  var ridx= this.rowSelect.rowIndex+rowSpan-1; // next


  var colx= this.getColumnNo(this.td) ; // current
  var rowNext= this.tableSelect.rows[ridx];
  var cidx=getCellIndex(colx, rowNext); // Next

  this.td.rowSpan -= 1;

  var newCell= rowNext.insertCell(cidx,1);
  newCell.innerHTML= '&nbsp;' ;
  rowNext.cells[cidx].colSpan = this.td.colSpan;
};


XK_tableNode.prototype.increaseRowSpan = function()
{
  var rowSpan= this.td.rowSpan;
  var rowNum= this.tableSelect.rows.length;
  var ridx= this.rowSelect.rowIndex+rowSpan; // next

  if( ridx>=rowNum) return; 

  var colx= this.getColumnNo(this.td) ; // current

  var rowNext= this.tableSelect.rows[ridx];
  var cidx=getCellIndex(colx, rowNext); // Next
  var cellNext= rowNext.cells[cidx];
  if(!cellNext) return;

  var coln=  this.getColumnNo(cellNext) ; // cell Next row
  if(coln != colx || cellNext.colSpan != this.td.colSpan )return;

  this.td.rowSpan += rowNext.cells[cidx].rowSpan;
  this.td.innerHTML += rowNext.cells[cidx].innerHTML;
  rowNext.deleteCell(cidx);
 
};

XK_tableNode.prototype.increaseSpan = function()
{
	var cidx= this.td.cellIndex;
	var row= this.td.parentNode;
	var nxt= row.cells[cidx+1];
   
	if(!nxt) return;

	var maxcol= this.getMaxColumn();
	var colx= this.getColumnNo(this.td) ; // current
	var coln= this.getColumnNo(nxt) ; // next

	if(colx+this.td.colSpan>=maxcol || colx+this.td.colSpan<coln || this.td.rowSpan != nxt.rowSpan) return;
	this.td.innerHTML += nxt.innerHTML;
	this.td.colSpan += nxt.colSpan;
	row.deleteCell(cidx+1);
};

XK_tableNode.prototype.decreaseSpan = function()
{
	if(this.td.colSpan==1) return;
	var col= this.td.cellIndex;
	this.td.colSpan -= 1;
	var newCell= this.td.parentNode.insertCell(col+1,1);
	newCell.innerHTML= '&nbsp;' ;
	newCell.rowSpan= this.td.rowSpan ;
};

XK_tableNode.prototype.insertCol = function()
{
	
	var lines= this.tableSelect.rows;
	var colx= this.getColumnNo(this.td);
	var rspan= new Array();
	var newCell, cs,rc ;
	for(var i=0; i<lines.length; i++)
	{
		row= this.tableSelect.rows[i];
		idx=0; 
		for(var j=0; j<=colx ; j++) // j= cellIndex
   		{
	 		if(!rspan[j+idx])rspan[j+idx]=0; 
	 		while(rspan[j+idx]){rspan[j+idx]--; idx++ }
			if(row.cells[j]) rspan[j+idx]=row.cells[j].rowSpan-1;
			if(!row.cells[j] || (j+idx>=colx) )
   	 		{
	  			if(isie)
	  			{
	  				if(row.cells[j-1]) cs=row.cells[j-1].colSpan;
	  				else cs=1;
	  			}else cs=1;
	  			
	  			if(cs==1)
				{
		  			newCell=row.insertCell(j); 
	      			newCell.innerHTML='&nbsp;';
	      			break; 
	    		}
	  			else
				{
		  			row.cells[j-1].colSpan += 1;
		  			break ;
	    		}
   	 		}
  	 		idx += row.cells[j].colSpan-1;
   		}
  	}
};

XK_tableNode.prototype.insertCell = function()
{
	var newCell= this.rowSelect.insertCell(this.td.cellIndex+1,1);
	newCell.innerHTML= this.td.innerHTML ;
};

XK_tableNode.prototype.insertRow = function()
{
	var ridx= this.rowSelect.rowIndex;