Ratio et ajustement de contenu - ActionScript 3 Snipplr Social Repository

Revision: 28162

at July 2, 2010 17:41 by ions

Initial Code

var clipConteneur_mc:MovieClip = new MovieClip();
var chargeImage:Loader = new Loader();


clipConteneur_mc.graphics.beginFill(0x000000,1);
clipConteneur_mc.graphics.drawRect(0, 0, 200, 150);
clipConteneur_mc.graphics.endFill();
addChild(clipConteneur_mc);

clipConteneur_mc.x = 20;
clipConteneur_mc.y = 20;


chargeImage.contentLoaderInfo.addEventListener(Event.COMPLETE, onChargeImageComplete);
chargeImage.load(new URLRequest("images/image.jpg"));

function onChargeImageComplete(evt:Event):void
{
	var contenuRatio:Number = clipConteneur_mc.width / clipConteneur_mc.height;
	var imgRatio:Number = evt.currentTarget.content.width / evt.currentTarget.content.height;
	
	var img:Bitmap = Bitmap(chargeImage.content);
	img.smoothing = true;

	if (imgRatio > contenuRatio)
	{
		img.width = clipConteneur_mc.width*0.95;
		img.height = (clipConteneur_mc.width/imgRatio)*0.95;
	}
	else if (imgRatio<=contenuRatio)
	{
		img.height = clipConteneur_mc.height*0.95;
		img.width = (clipConteneur_mc.height*imgRatio)*0.95;
	}
	
	clipConteneur_mc.addChild(img);
	
	img.x = clipConteneur_mc.width/2 - img.width/2;
	img.y = clipConteneur_mc.height/2 - img.height/2;
}

Initial URL

Initial Description

Permet d'ajuster la taille d'une image ou swf en fonction de son ratio et de celui de son conteneur.

Initial Title

Ratio et ajustement de contenu

Initial Tags

actionscript, flash

Initial Language

ActionScript 3

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