/* 编程素材网 www.1sucai.cn */
(function($)  
 {  
 //code here  
 })(jQuery); 

/* 编程素材网 www.1sucai.cn */
var defaultSettings = {  
  mode      : 'Pencil',  
  lineWidthMin  : '0',  
  lineWidthMax  : '10',  
  lineWidth    : '2' 
};  
  
settings = $.extend({}, defaultSettings, settings || {});

$.fn.wPaint = function(settings)  
 {  
  return this.each(function()  
  {  
    var elem = $(this);  
  
    //run some code here  编程素材网 www.1sucai.cn
  }  
}

var defaultSettings = {  
  mode      : 'Pencil',  
  lineWidthMin  : '0',  
  lineWidthMax  : '10',  
  lineWidth    : '2' 
};  
  
$.fn.wPaint = function(settings)  
{  
  settings = $.extend({}, defaultSettings, settings || {});  
  
  return this.each(function()  
  {  
    var elem = $(this);  
  
    //run some code here 编程素材网 www.1sucai.cn 
   }  
}

/* 编程素材网 www.1sucai.cn */
function Canvas(settings)  
{  
  this.settings = settings;  
  this.draw = false;  
  this.canvas = null;     
  this.ctx = null;  
  
  return this;  
}

/* 编程素材网 www.1sucai.cn */
Canvas.prototype =  
{  
 generate: function()  
 {  
    //generate code  
 }  
}

Canvas.prototype =  
{  
  generate: function()  
  {  
    //some code  
  
    var $this = this;  
  
    var buton = //...some code  
  
    button.click(function(){  
      //using this will not be found since it has it's own this  
  
      //use $this instead.  
  
      $this.someFunc($this);  
    });  
  },  
  
  someFunc: function($this)  
  {  
    //won't know what "this" is.  
    //use $this instead passed from the click event  
  }  
}  /* 编程素材网 www.1sucai.cn */

function Canvas(settings)  
{  
  this.settings = settings;  
  
  return this;  
}  

generate()  
appendColors()  
colorSelect()  
colorHoverOn()  
colorHoverOff()  
appendToElement()  
showPalette()  
hidePalette()

varlineWidth = $("#container").wPaint("lineWidth");
$("#container").wPaint("lineWidth","5"); 

return this.each(function()  
{  
  var elem = $(this);  
  
  var canvas = new Canvas(settings);  
  
  //run some code here  
  
  elem.data("_wPaint_canvas", canvas);  
}  
//下面的代码明确了我们究竟要做什么：  
$.fn.wPaint = function(option, settings)  
{  
  if(typeof option === 'object')  
  {  
    settings = option;  
  }  
  else if(typeof option === 'string')  
  {  
    if(  
      this.data('_wPaint_canvas') &&  
      defaultSettings[option] !== undefined  
    ){  
      var canvas = this.data('_wPaint_canvas');  
  
      if(settings)  
      {  
        canvas.settings[option] = settings;  
       return true;  
      }  
      else 
      {  
        return canvas.settings[option];  
      }  
    }  
    else 
      return false;  
  }  
  
  return this.each(function()  
  {  
    //run some code here  
  }  
}  /* 编程素材网 www.1sucai.cn */