image processing in asp.net

Drag and drop one image compose on other by crop,zoom image in asp.net

Page 1 of 1

2 Replies - 6182 Views - Last Post: 02 December 2008 - 11:21 PM Rate Topic: -----

#1 sanjay30784  Icon User is offline

  • New D.I.C Head

Reputation: 0
  • View blog
  • Posts: 4
  • Joined: 02-December 08

image processing in asp.net

Posted 02 December 2008 - 09:53 PM

1) please tell me how we can use script language in master-conten page in asp.net .

2)Describe about sitemap control in asp.net ,i want to add menu item in sitemap control if i add dynamic menu item.

3)My Big Problem is i develop site of image processing in asp.net
i drag or select one i,age from collection after drop on other image where need me against i adjust image by crop.resize,and comose both image after i click outer side in asp.net.


please replay me.........

Is This A Good Question/Topic? 0
  • +

Replies To: image processing in asp.net

#2 PsychoCoder  Icon User is offline

  • Google.Sucks.Init(true);
  • member icon

Reputation: 1619
  • View blog
  • Posts: 19,853
  • Joined: 26-July 07

Re: image processing in asp.net

Posted 02 December 2008 - 10:01 PM

For most of those questions Google can be used :)

[rules][/rules]
Was This Post Helpful? 0
  • +
  • -

#3 sanjay30784  Icon User is offline

  • New D.I.C Head

Reputation: 0
  • View blog
  • Posts: 4
  • Joined: 02-December 08

Re: image processing in asp.net

Posted 02 December 2008 - 11:21 PM

my code is Drag and drop image in javascript
<script language="javascript" type="text/javascript">

var dropZoneArray = new Array(5); 
dropZoneArray[0] = "Image1";

var mouseState = 'up';

function MakeElementDraggable(obj) 
{
	var startX = 0; 
	var startY = 0; 

function InitiateDrag(e) 
{
	var evt = e || window.event;
	
	startX = parseInt(evt.clientX); 
	startY = parseInt(evt.clientY);  
	
	obj.style.top = parseInt(startY) + 'px';
	obj.style.left = parseInt(startX) + 'px';  
  
	
	document.onmousemove = Drag;
	document.onmouseup = Drop;  
	
	return false;			 
}
function Drop(e) 
{
	   var evt = e || window.event; 
	
	// check that if we are in the drop zone
	if(IsInDropZone(evt))	 
	{		
		document.onmouseup = null; 
		document.onmousemove = null;
	}
}

function Drag(e) 
{

	// only drag when the mouse is down
	   
	var dropZoneObject; 
	
	var evt = e || window.event; 
	
	obj.style.top = evt.clientY + 'px'; 
	obj.style.left = evt.clientX + 'px'; 
	
	// Check if we are in the drop Zone 
	if(IsInDropZone(evt)) 
	{		
		dropZoneObject = evt.srcElement;	   
		dropZoneObject.className = 'highlightDropZone';	   
	} 
	
	else 
	{  
		ResetColor(); 
		 
	}	  
	
}

a.onmousedown = InitiateDrag;

}

function ResetColor() 
{
	document.getElementById("Image1").className = 'DefaultDropZoneColor'; 
		 
}

function IsInDropZone(evt) 
{
	var result = false; 
	
	var obj = evt.srcElement; 
	
	// iterate through the array and find it the id exists 
	for(i = 0; i < dropZoneArray.length; i++) 
	{
		if(obj.id == dropZoneArray[i]) 
		{
			result = true; 
			break; 
		}
	}
	
	return result;
}

// make the element draggable
window.onload = MakeElementDraggable(document.getElementById("a")); 

</script>
--------------------
aspx code

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
	<title>Drag and Drop Demo</title>
	<link href="Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
	<form id="form1" runat="server">
	<div>
	 
	<div id="a" class="dragElement" style="left: 112px; width: 43px; top: 27px; height: 5px; z-index: 102;">
		<asp:Image ID ="lbldsf" runat ="server" Height="51px" ImageUrl="~/ImageJewellry/Pendants/Style15.PNG" Width="54px" /></div>
		<br />
		<asp:Label ID="Label3" runat="server" Text="Label"></asp:Label><br />
		<br />
		<br />
		<br />
	
	
	<div id="dZone" style="position:absolute; top:163px; right:284px; width:135px; height:164px; z-index: 100;" class="DefaultDropZoneColor">
		rop Zone 
		<asp:Image ID="Image1" runat="server" Height="347px" ImageUrl="~/ImageJewellry/Model/model1.bmp"
			Width="444px" />1
	</div>
</form >


but i want to do
i drag or select one image from collection after drop on other image where need me against i adjust image by crop.resize,adjust perticular location and compose both image after i click outer side in asp.net.
Was This Post Helpful? 0
  • +
  • -
Page 1 of 1