Published on : 02.05.2010 Category : PHP/FLASH Viewed : 44 times.
Now let's take a look at the flash file will use this "PrintScreen" class:
Code:
import it.sephiroth.mloaderWindow
import it.sephiroth.PrintScreen
var loader:mloaderWindow = this.createClassObject(mloaderWindow, "loader", 10, {_x:-1000, _y:-1000})
loader.setStyle("borderColor", 0x006699)
// listener which receives the broadcast message
// from the PrintScreen class
var listener:Object = new Object();
// copy in progress...
listener.onProgress = function(target:MovieClip, loaded:Number, total:Number){
var perc = Math.round((loaded/total)*100)
loader.label = "computing... " + perc + "%"
loader.value = perc
}
// copy is complete, send the result LoadVars to PHP
listener.onComplete = function(target:MovieClip, load_var:LoadVars){
loader.label = "sending to php..."
load_var.send("files/pixels.php", "_blank", "POST")
loader.close()
}
/**
* Print Button has been clicked
*/
function print_me(){
video_mc.pause() // first pause the playing video
pn = new PrintScreen(); // initialize the PrintScreen class
pn.addListener( listener ); // assign a listener
pn.print(_root, 0, 0, 500, 210) // copy the _root
loader.label = "computing... 0%"
loader.open(true, true, true); // open a loader
}
there's nothing particular to say here..
Once the "print" button is clicked call the print_me() function.
Stop the playing video, in order to copy the current video frame.
Initialize the PrintScreen class and assign a listener which will receive all the broadcaster messages.
I used pn.print(_root, 0,0, 500, 210) in order to print all the contents in _root.
Once the process is completed send the LoadVars object, which is returned by the onComplete function, to PHP using the POST method ( the posted Content-length is: 563024 )
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