[flexcoders] AIR chromless maximize() bug ?

[Adnan Doric]

Hello coders and happy new year :)

I don't know if this is a bug or a feature : If a chromless AIR
application is maximized, it's width and height is exactly 8 pixels
wider than native OS resolution.

For example, my resolution is 1680x1050, and maximized chromless AIR
applications is 1688x1058 (I am in Dual View mode, so I can see 8px on
the other screen which make me think it is a bug).

In the XML descriptor file, I only set:
<systemChrome>none</systemChrome>
<transparent>true</transparent>

And my test application source is:

<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml";
        width="400"
        height="400"
        layout="vertical"
        showFlexChrome="false"
        applicationComplete="onApplicationComplete()"
        >
        
        <mx:Style>
                WindowedApplication
                {
                        padding-bottom:0;
                        padding-top:0;
                        padding-right:0;
                        padding-left:0;
                }
        </mx:Style>
        
        <mx:Script>
                <![CDATA[
                        
                        private function toggleMaximize() : void
                        {
                                if( nativeWindow.displayState == 
NativeWindowDisplayState.MAXIMIZED )
                                        nativeWindow.restore();
                                else
                                        nativeWindow.maximize();
                        }
                        private function onApplicationComplete() : void
                        {
                                OSWidth.text = "Capabilities.screenResolutionX 
= " +
Capabilities.screenResolutionX;
                                OSHeight.text = "Capabilities.screenResolutionY 
= " +
Capabilities.screenResolutionY;
                        }
                ]]>
        </mx:Script>
        
        <mx:VBox id="vbox" width="100%" height="100%" backgroundColor="#669966">
                <mx:Button label="toggleMaximize()" click="toggleMaximize()" />
                <mx:Label text="this.width = { this.width.toString() }" />
                <mx:Label text="this.height = { this.height.toString() }" />
                <mx:Label id="OSWidth" />
                <mx:Label id="OSHeight" />
                <mx:Button label="nativeWindow.close()" 
click="nativeWindow.close()" />
        </mx:VBox>
        
</mx:WindowedApplication>

Any explanation is welcome :)
Cheers !