<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (c) 2010 ZaaLabs, Ltd. (http://www.zaalabs.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx"
               creationComplete="onCreationComplete(event)" 
               viewSourceURL="http://zaalabs.com/demo/TestZaaIL/srcview/index.html">
    
    <fx:Script>
        <![CDATA[
            import cmodule.zaail.CLibInit;
            
            import com.zaalabs.zaail.ZaaILInterface;
            
            import mx.controls.Alert;
            import mx.events.FlexEvent;
            
            protected var lib:Object;
            protected var loader:CLibInit;
            protected var ref:FileReference;
            protected var bmd:BitmapData;
            
            protected function onCreationComplete(event:FlexEvent):void
            {
                loader = new CLibInit();
                lib = loader.init();
                ref = new FileReference();
                
                addListeners();
            }
            
            protected function addListeners():void
            {
                ref.addEventListener(Event.SELECT, onFileSelected);
                ref.addEventListener(Event.COMPLETE, onFileLoaded);
            }
            
            protected function onLoadClick(event:MouseEvent):void
            {
                ref.browse([ZaaILInterface.FILE_FILTER]);
            }
            
            protected function onFileSelected(event:Event):void
            {
                ref.load();
            }
            
            protected function onFileLoaded(event:Event):void
            {
                var fileContents:ByteArray = ref.data;
                var output:ByteArray = new ByteArray();
                loader.supplyFile(ref.name, fileContents);
                
                lib.ilInit();
                lib.ilOriginFunc(ZaaILInterface.IL_ORIGIN_UPPER_LEFT);
                lib.ilEnable(ZaaILInterface.IL_ORIGIN_SET);
                
                if(lib.ilLoadImage(ref.name) != 1)    // 1 means successful load
                {
                    Alert.show("Could not load the selected image", "Error Loading Image");
                }
                
                var width:int = lib.ilGetInteger(ZaaILInterface.IL_IMAGE_WIDTH);
                var height:int = lib.ilGetInteger(ZaaILInterface.IL_IMAGE_HEIGHT);
                var depth:int = lib.ilGetInteger(ZaaILInterface.IL_IMAGE_DEPTH);
                lib.ilGetPixels(0, 0, 0, width, height, depth, output);
                output.position = 0;
                
                bmd = new BitmapData(width, height);
                bmd.setPixels(new Rectangle(0, 0, width, height), output);
                
                previewImage.source = bmd;    // Set the preview image
            }

        ]]>
    </fx:Script>
    
    <s:Panel title="Test ZaaIL" width="100%" height="100%">
        <s:BitmapImage id="previewImage" />
        <s:controlBarContent>
            <s:Button label="Load" click="onLoadClick(event)" />
        </s:controlBarContent>
    </s:Panel>
        
        
    
</s:Application>