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From jmcl...@apache.org
Subject [36/51] [partial] trying to merge TourDeFlex develop release into master
Date Sat, 23 Aug 2014 03:41:22 GMT
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/5ed4d983/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/sample.html
----------------------------------------------------------------------
diff --git a/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/sample.html b/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/sample.html
index 37d9446..8d05dc2 100644
--- a/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/sample.html
+++ b/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/sample.html
@@ -14,108 +14,108 @@
   See the License for the specific language governing permissions and
   limitations under the License.
 -->
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- saved from url=(0014)about:internet -->
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">	
-    <!-- 
-    Smart developers always View Source. 
-    
-    This application was built using Adobe Flex, an open source framework
-    for building rich Internet applications that get delivered via the
-    Flash Player or to desktops via Adobe AIR. 
-    
-    Learn more about Flex at http://flex.org 
-    // -->
-    <head>
-        <title></title>         
-        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-		<!-- Include CSS to eliminate any default margins/padding and set the height of the html element and 
-		     the body element to 100%, because Firefox, or any Gecko based browser, interprets percentage as 
-			 the percentage of the height of its parent container, which has to be set explicitly.  Initially, 
-			 don't display flashContent div so it won't show if JavaScript disabled.
-		-->
-        <style type="text/css" media="screen"> 
-			html, body	{ height:100%; }
-			body { margin:0; padding:0; overflow:auto; text-align:center; 
-			       background-color: #ffffff; }   
-			#flashContent { display:none; }
-        </style>
-		
-		<!-- Enable Browser History by replacing useBrowserHistory tokens with two hyphens -->
-        <!-- BEGIN Browser History required section -->
-        <link rel="stylesheet" type="text/css" href="history/history.css" />
-        <script type="text/javascript" src="history/history.js"></script>
-        <!-- END Browser History required section -->  
-		    
-        <script type="text/javascript" src="swfobject.js"></script>
-        <script type="text/javascript">
-            <!-- For version detection, set to min. required Flash Player version, or 0 (or 0.0.0), for no version detection. --> 
-            var swfVersionStr = "10.0.0";
-            <!-- To use express install, set to playerProductInstall.swf, otherwise the empty string. -->
-            var xiSwfUrlStr = "playerProductInstall.swf";
-            var flashvars = {};
-            var params = {};
-            params.quality = "high";
-            params.bgcolor = "#ffffff";
-            params.allowscriptaccess = "sameDomain";
-            params.allowfullscreen = "true";
-            var attributes = {};
-            attributes.id = "sample";
-            attributes.name = "sample";
-            attributes.align = "middle";
-            swfobject.embedSWF(
-                "sample.swf", "flashContent", 
-                "100%", "100%", 
-                swfVersionStr, xiSwfUrlStr, 
-                flashvars, params, attributes);
-			<!-- JavaScript enabled so display the flashContent div in case it is not replaced with a swf object. -->
-			swfobject.createCSS("#flashContent", "display:block;text-align:left;");
-        </script>
-    </head>
-    <body>
-        <!-- SWFObject's dynamic embed method replaces this alternative HTML content with Flash content when enough 
-			 JavaScript and Flash plug-in support is available. The div is initially hidden so that it doesn't show
-			 when JavaScript is disabled.
-		-->
-        <div id="flashContent">
-        	<p>
-	        	To view this page ensure that Adobe Flash Player version 
-				10.0.0 or greater is installed. 
-			</p>
-			<script type="text/javascript"> 
-				var pageHost = ((document.location.protocol == "https:") ? "https://" :	"http://"); 
-				document.write("<a href='http://www.adobe.com/go/getflashplayer'><img src='" 
-								+ pageHost + "www.adobe.com/images/shared/download_buttons/get_flash_player.gif' alt='Get Adobe Flash player' /></a>" ); 
-			</script> 
-        </div>
-	   	
-       	<noscript>
-            <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%" id="sample">
-                <param name="movie" value="sample.swf" />
-                <param name="quality" value="high" />
-                <param name="bgcolor" value="#ffffff" />
-                <param name="allowScriptAccess" value="sameDomain" />
-                <param name="allowFullScreen" value="true" />
-                <!--[if !IE]>-->
-                <object type="application/x-shockwave-flash" data="sample.swf" width="100%" height="100%">
-                    <param name="quality" value="high" />
-                    <param name="bgcolor" value="#ffffff" />
-                    <param name="allowScriptAccess" value="sameDomain" />
-                    <param name="allowFullScreen" value="true" />
-                <!--<![endif]-->
-                <!--[if gte IE 6]>-->
-                	<p> 
-                		Either scripts and active content are not permitted to run or Adobe Flash Player version
-                		10.0.0 or greater is not installed.
-                	</p>
-                <!--<![endif]-->
-                    <a href="http://www.adobe.com/go/getflashplayer">
-                        <img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash Player" />
-                    </a>
-                <!--[if !IE]>-->
-                </object>
-                <!--<![endif]-->
-            </object>
-	    </noscript>		
-   </body>
-</html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<!-- saved from url=(0014)about:internet -->
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">	
+    <!-- 
+    Smart developers always View Source. 
+    
+    This application was built using Adobe Flex, an open source framework
+    for building rich Internet applications that get delivered via the
+    Flash Player or to desktops via Adobe AIR. 
+    
+    Learn more about Flex at http://flex.org 
+    // -->
+    <head>
+        <title></title>         
+        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+		<!-- Include CSS to eliminate any default margins/padding and set the height of the html element and 
+		     the body element to 100%, because Firefox, or any Gecko based browser, interprets percentage as 
+			 the percentage of the height of its parent container, which has to be set explicitly.  Initially, 
+			 don't display flashContent div so it won't show if JavaScript disabled.
+		-->
+        <style type="text/css" media="screen"> 
+			html, body	{ height:100%; }
+			body { margin:0; padding:0; overflow:auto; text-align:center; 
+			       background-color: #ffffff; }   
+			#flashContent { display:none; }
+        </style>
+		
+		<!-- Enable Browser History by replacing useBrowserHistory tokens with two hyphens -->
+        <!-- BEGIN Browser History required section -->
+        <link rel="stylesheet" type="text/css" href="history/history.css" />
+        <script type="text/javascript" src="history/history.js"></script>
+        <!-- END Browser History required section -->  
+		    
+        <script type="text/javascript" src="swfobject.js"></script>
+        <script type="text/javascript">
+            <!-- For version detection, set to min. required Flash Player version, or 0 (or 0.0.0), for no version detection. --> 
+            var swfVersionStr = "10.0.0";
+            <!-- To use express install, set to playerProductInstall.swf, otherwise the empty string. -->
+            var xiSwfUrlStr = "playerProductInstall.swf";
+            var flashvars = {};
+            var params = {};
+            params.quality = "high";
+            params.bgcolor = "#ffffff";
+            params.allowscriptaccess = "sameDomain";
+            params.allowfullscreen = "true";
+            var attributes = {};
+            attributes.id = "sample";
+            attributes.name = "sample";
+            attributes.align = "middle";
+            swfobject.embedSWF(
+                "sample.swf", "flashContent", 
+                "100%", "100%", 
+                swfVersionStr, xiSwfUrlStr, 
+                flashvars, params, attributes);
+			<!-- JavaScript enabled so display the flashContent div in case it is not replaced with a swf object. -->
+			swfobject.createCSS("#flashContent", "display:block;text-align:left;");
+        </script>
+    </head>
+    <body>
+        <!-- SWFObject's dynamic embed method replaces this alternative HTML content with Flash content when enough 
+			 JavaScript and Flash plug-in support is available. The div is initially hidden so that it doesn't show
+			 when JavaScript is disabled.
+		-->
+        <div id="flashContent">
+        	<p>
+	        	To view this page ensure that Adobe Flash Player version 
+				10.0.0 or greater is installed. 
+			</p>
+			<script type="text/javascript"> 
+				var pageHost = ((document.location.protocol == "https:") ? "https://" :	"http://"); 
+				document.write("<a href='http://www.adobe.com/go/getflashplayer'><img src='" 
+								+ pageHost + "www.adobe.com/images/shared/download_buttons/get_flash_player.gif' alt='Get Adobe Flash player' /></a>" ); 
+			</script> 
+        </div>
+	   	
+       	<noscript>
+            <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%" id="sample">
+                <param name="movie" value="sample.swf" />
+                <param name="quality" value="high" />
+                <param name="bgcolor" value="#ffffff" />
+                <param name="allowScriptAccess" value="sameDomain" />
+                <param name="allowFullScreen" value="true" />
+                <!--[if !IE]>-->
+                <object type="application/x-shockwave-flash" data="sample.swf" width="100%" height="100%">
+                    <param name="quality" value="high" />
+                    <param name="bgcolor" value="#ffffff" />
+                    <param name="allowScriptAccess" value="sameDomain" />
+                    <param name="allowFullScreen" value="true" />
+                <!--<![endif]-->
+                <!--[if gte IE 6]>-->
+                	<p> 
+                		Either scripts and active content are not permitted to run or Adobe Flash Player version
+                		10.0.0 or greater is not installed.
+                	</p>
+                <!--<![endif]-->
+                    <a href="http://www.adobe.com/go/getflashplayer">
+                        <img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash Player" />
+                    </a>
+                <!--[if !IE]>-->
+                </object>
+                <!--<![endif]-->
+            </object>
+	    </noscript>		
+   </body>
+</html>

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/5ed4d983/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/srcview/source/FlowLayout1.as.html
----------------------------------------------------------------------
diff --git a/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/srcview/source/FlowLayout1.as.html b/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/srcview/source/FlowLayout1.as.html
index 717d03d..98c2880 100644
--- a/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/srcview/source/FlowLayout1.as.html
+++ b/TourDeFlex/TourDeFlex_content/flex4.0/CustomLayout-FlowLayout/srcview/source/FlowLayout1.as.html
@@ -23,181 +23,181 @@
 <link rel="stylesheet" type="text/css" href="../SourceStyles.css"/>
 </head>
 
-<body><pre><span class="ActionScriptpackage">package</span>
-<span class="ActionScriptBracket/Brace">{</span>
-<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">mx</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">core</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">ILayoutElement</span>;
-
-<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">spark</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">components</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">supportClasses</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">GroupBase</span>;
-<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">spark</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">layouts</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">supportClasses</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">LayoutBase</span>;
-
-<span class="ActionScriptReserved">public</span> <span class="ActionScriptclass">class</span> <span class="ActionScriptDefault_Text">FlowLayout1</span> <span class="ActionScriptReserved">extends</span> <span class="ActionScriptDefault_Text">LayoutBase</span>
-<span class="ActionScriptBracket/Brace">{</span>
-    
-    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    <span class="ActionScriptComment">//
-</span>    <span class="ActionScriptComment">//  Class properties
-</span>    <span class="ActionScriptComment">//
-</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    
-    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    <span class="ActionScriptComment">//  horizontalGap
-</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>
-    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_horizontalGap</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 10;
-
-    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">horizontalGap</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
-    <span class="ActionScriptBracket/Brace">{</span>
-        <span class="ActionScriptDefault_Text">_horizontalGap</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
-        
-        <span class="ActionScriptComment">// We must invalidate the layout
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
-        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
-            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-    <span class="ActionScriptBracket/Brace">}</span>
-    
-    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    <span class="ActionScriptComment">//  verticalAlign
-</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>
-    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_verticalAlign</span>:<span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptString">"bottom"</span>;
-    
-    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">verticalAlign</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
-    <span class="ActionScriptBracket/Brace">{</span>
-        <span class="ActionScriptDefault_Text">_verticalAlign</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
-        
-        <span class="ActionScriptComment">// We must invalidate the layout
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
-        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
-            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-    <span class="ActionScriptBracket/Brace">}</span>
-    
-    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    <span class="ActionScriptComment">//  horizontalAlign
-</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    
-    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_horizontalAlign</span>:<span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptString">"left"</span>; <span class="ActionScriptComment">// center, right
-</span>    
-    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">horizontalAlign</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
-    <span class="ActionScriptBracket/Brace">{</span>
-        <span class="ActionScriptDefault_Text">_horizontalAlign</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
-        
-        <span class="ActionScriptComment">// We must invalidate the layout
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
-        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
-            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-    <span class="ActionScriptBracket/Brace">}</span>
-    
-    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    <span class="ActionScriptComment">//
-</span>    <span class="ActionScriptComment">//  Class methods
-</span>    <span class="ActionScriptComment">//
-</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
-</span>    
-    <span class="ActionScriptReserved">override</span> <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">updateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">containerWidth</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptOperator">,</span>
-                                               <span class="ActionScriptDefault_Text">containerHeight</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
-    <span class="ActionScriptBracket/Brace">{</span>
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">element</span>:<span class="ActionScriptDefault_Text">ILayoutElement</span>;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">count</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">numElements</span>;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">hGap</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">_horizontalGap</span>;
-
-        <span class="ActionScriptComment">// The position for the current element
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">x</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">y</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementWidth</span>:<span class="ActionScriptDefault_Text">Number</span>;
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementHeight</span>:<span class="ActionScriptDefault_Text">Number</span>;
-
-        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">vAlign</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
-        <span class="ActionScriptReserved">switch</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">_verticalAlign</span><span class="ActionScriptBracket/Brace">)</span>
-        <span class="ActionScriptBracket/Brace">{</span>
-            <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"middle"</span> : <span class="ActionScriptDefault_Text">vAlign</span> <span class="ActionScriptOperator">=</span> 0.5; <span class="ActionScriptReserved">break</span>;
-            <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"bottom"</span> : <span class="ActionScriptDefault_Text">vAlign</span> <span class="ActionScriptOperator">=</span> 1; <span class="ActionScriptReserved">break</span>;
-        <span class="ActionScriptBracket/Brace">}</span>
-
-        <span class="ActionScriptComment">// Keep track of per-row height, maximum row width
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">maxRowWidth</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
-
-        <span class="ActionScriptComment">// loop through the elements
-</span>        <span class="ActionScriptComment">// while we can start a new row
-</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowStart</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> 0;
-        <span class="ActionScriptReserved">while</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span> <span class="ActionScriptOperator">&lt;</span> <span class="ActionScriptDefault_Text">count</span><span class="ActionScriptBracket/Brace">)</span>
-        <span class="ActionScriptBracket/Brace">{</span>
-            <span class="ActionScriptComment">// The row always contains the start element
-</span>            <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span><span class="ActionScriptBracket/Brace">)</span> :
-                                         <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span><span class="ActionScriptBracket/Brace">)</span>;
-                                         
-            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowWidth</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowHeight</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span>  <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-            
-            <span class="ActionScriptComment">// Find the end of the current row
-</span>            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowEnd</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowStart</span>;
-            <span class="ActionScriptReserved">while</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1 <span class="ActionScriptOperator">&lt;</span> <span class="ActionScriptDefault_Text">count</span><span class="ActionScriptBracket/Brace">)</span>
-            <span class="ActionScriptBracket/Brace">{</span>
-                <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1<span class="ActionScriptBracket/Brace">)</span> :
-                                             <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1<span class="ActionScriptBracket/Brace">)</span>;
-                
-                <span class="ActionScriptComment">// Since we haven't resized the element just yet, get its preferred size
-</span>                <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-                <span class="ActionScriptDefault_Text">elementHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptComment">// Can we add one more element to this row?
-</span>                <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowWidth</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">&gt;</span> <span class="ActionScriptDefault_Text">containerWidth</span><span class="ActionScriptBracket/Brace">)</span>
-                    <span class="ActionScriptReserved">break</span>;
-
-                <span class="ActionScriptDefault_Text">rowWidth</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span>;
-                <span class="ActionScriptDefault_Text">rowHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">max</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowHeight</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">elementHeight</span><span class="ActionScriptBracket/Brace">)</span>;
-                <span class="ActionScriptDefault_Text">rowEnd</span><span class="ActionScriptOperator">++</span>;
-            <span class="ActionScriptBracket/Brace">}</span>
-            
-            <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> 0;
-            <span class="ActionScriptReserved">switch</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">_horizontalAlign</span><span class="ActionScriptBracket/Brace">)</span>
-            <span class="ActionScriptBracket/Brace">{</span>
-                <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"center"</span> : <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">round</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">containerWidth</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">rowWidth</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">/</span> 2; <span class="ActionScriptReserved">break</span>;
-                <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"right"</span> : <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">containerWidth</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">rowWidth</span>;
-            <span class="ActionScriptBracket/Brace">}</span>
-            
-            <span class="ActionScriptComment">// Keep track of the maximum row width so that we can
-</span>            <span class="ActionScriptComment">// set the correct contentSize
-</span>            <span class="ActionScriptDefault_Text">maxRowWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">max</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">maxRowWidth</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">rowWidth</span><span class="ActionScriptBracket/Brace">)</span>;
-
-            <span class="ActionScriptComment">// Layout all the elements within the row
-</span>            <span class="ActionScriptReserved">for</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">i</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowStart</span>; <span class="ActionScriptDefault_Text">i</span> <span class="ActionScriptOperator">&lt;=</span> <span class="ActionScriptDefault_Text">rowEnd</span>; <span class="ActionScriptDefault_Text">i</span><span class="ActionScriptOperator">++</span><span class="ActionScriptBracket/Brace">)</span> 
-            <span class="ActionScriptBracket/Brace">{</span>
-                <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">i</span><span class="ActionScriptBracket/Brace">)</span> : 
-                                             <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">i</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptComment">// Resize the element to its preferred size by passing
-</span>                <span class="ActionScriptComment">// NaN for the width and height constraints
-</span>                <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setLayoutBoundsSize</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">NaN</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">NaN</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptComment">// Find out the element's dimensions sizes.
-</span>                <span class="ActionScriptComment">// We do this after the element has been already resized
-</span>                <span class="ActionScriptComment">// to its preferred size.
-</span>                <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getLayoutBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-                <span class="ActionScriptDefault_Text">elementHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getLayoutBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptComment">// Calculate the position within the row
-</span>                <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementY</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">round</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowHeight</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">elementHeight</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">*</span> <span class="ActionScriptDefault_Text">vAlign</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptComment">// Position the element
-</span>                <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setLayoutBoundsPosition</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">y</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementY</span><span class="ActionScriptBracket/Brace">)</span>;
-
-                <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span>;
-            <span class="ActionScriptBracket/Brace">}</span>
-
-            <span class="ActionScriptComment">// Next row will start with the first element after the current row's end
-</span>            <span class="ActionScriptDefault_Text">rowStart</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1;
-
-            <span class="ActionScriptComment">// Update the position to the beginning of the row
-</span>            <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> 0;
-            <span class="ActionScriptDefault_Text">y</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">rowHeight</span>;
-        <span class="ActionScriptBracket/Brace">}</span>
-
-        <span class="ActionScriptComment">// Set the content size which determines the scrolling limits
-</span>        <span class="ActionScriptComment">// and is used by the Scroller to calculate whether to show up
-</span>        <span class="ActionScriptComment">// the scrollbars when the the scroll policy is set to "auto"
-</span>        <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setContentSize</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">maxRowWidth</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">y</span><span class="ActionScriptBracket/Brace">)</span>;
-    <span class="ActionScriptBracket/Brace">}</span>
-<span class="ActionScriptBracket/Brace">}</span>
+<body><pre><span class="ActionScriptpackage">package</span>
+<span class="ActionScriptBracket/Brace">{</span>
+<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">mx</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">core</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">ILayoutElement</span>;
+
+<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">spark</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">components</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">supportClasses</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">GroupBase</span>;
+<span class="ActionScriptReserved">import</span> <span class="ActionScriptDefault_Text">spark</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">layouts</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">supportClasses</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">LayoutBase</span>;
+
+<span class="ActionScriptReserved">public</span> <span class="ActionScriptclass">class</span> <span class="ActionScriptDefault_Text">FlowLayout1</span> <span class="ActionScriptReserved">extends</span> <span class="ActionScriptDefault_Text">LayoutBase</span>
+<span class="ActionScriptBracket/Brace">{</span>
+    
+    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    <span class="ActionScriptComment">//
+</span>    <span class="ActionScriptComment">//  Class properties
+</span>    <span class="ActionScriptComment">//
+</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    
+    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    <span class="ActionScriptComment">//  horizontalGap
+</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>
+    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_horizontalGap</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 10;
+
+    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">horizontalGap</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
+    <span class="ActionScriptBracket/Brace">{</span>
+        <span class="ActionScriptDefault_Text">_horizontalGap</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
+        
+        <span class="ActionScriptComment">// We must invalidate the layout
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
+        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
+            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+    <span class="ActionScriptBracket/Brace">}</span>
+    
+    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    <span class="ActionScriptComment">//  verticalAlign
+</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>
+    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_verticalAlign</span>:<span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptString">"bottom"</span>;
+    
+    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">verticalAlign</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
+    <span class="ActionScriptBracket/Brace">{</span>
+        <span class="ActionScriptDefault_Text">_verticalAlign</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
+        
+        <span class="ActionScriptComment">// We must invalidate the layout
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
+        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
+            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+    <span class="ActionScriptBracket/Brace">}</span>
+    
+    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    <span class="ActionScriptComment">//  horizontalAlign
+</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    
+    <span class="ActionScriptReserved">private</span> <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">_horizontalAlign</span>:<span class="ActionScriptDefault_Text">String</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptString">"left"</span>; <span class="ActionScriptComment">// center, right
+</span>    
+    <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptReserved">set</span> <span class="ActionScriptDefault_Text">horizontalAlign</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">value</span>:<span class="ActionScriptDefault_Text">String</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
+    <span class="ActionScriptBracket/Brace">{</span>
+        <span class="ActionScriptDefault_Text">_horizontalAlign</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">value</span>;
+        
+        <span class="ActionScriptComment">// We must invalidate the layout
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
+        <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptBracket/Brace">)</span>
+            <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">invalidateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+    <span class="ActionScriptBracket/Brace">}</span>
+    
+    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    <span class="ActionScriptComment">//
+</span>    <span class="ActionScriptComment">//  Class methods
+</span>    <span class="ActionScriptComment">//
+</span>    <span class="ActionScriptComment">//---------------------------------------------------------------
+</span>    
+    <span class="ActionScriptReserved">override</span> <span class="ActionScriptReserved">public</span> <span class="ActionScriptfunction">function</span> <span class="ActionScriptDefault_Text">updateDisplayList</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">containerWidth</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptOperator">,</span>
+                                               <span class="ActionScriptDefault_Text">containerHeight</span>:<span class="ActionScriptDefault_Text">Number</span><span class="ActionScriptBracket/Brace">)</span>:<span class="ActionScriptReserved">void</span>
+    <span class="ActionScriptBracket/Brace">{</span>
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">element</span>:<span class="ActionScriptDefault_Text">ILayoutElement</span>;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">layoutTarget</span>:<span class="ActionScriptDefault_Text">GroupBase</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">target</span>;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">count</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">numElements</span>;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">hGap</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">_horizontalGap</span>;
+
+        <span class="ActionScriptComment">// The position for the current element
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">x</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">y</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementWidth</span>:<span class="ActionScriptDefault_Text">Number</span>;
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementHeight</span>:<span class="ActionScriptDefault_Text">Number</span>;
+
+        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">vAlign</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
+        <span class="ActionScriptReserved">switch</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">_verticalAlign</span><span class="ActionScriptBracket/Brace">)</span>
+        <span class="ActionScriptBracket/Brace">{</span>
+            <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"middle"</span> : <span class="ActionScriptDefault_Text">vAlign</span> <span class="ActionScriptOperator">=</span> 0.5; <span class="ActionScriptReserved">break</span>;
+            <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"bottom"</span> : <span class="ActionScriptDefault_Text">vAlign</span> <span class="ActionScriptOperator">=</span> 1; <span class="ActionScriptReserved">break</span>;
+        <span class="ActionScriptBracket/Brace">}</span>
+
+        <span class="ActionScriptComment">// Keep track of per-row height, maximum row width
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">maxRowWidth</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> 0;
+
+        <span class="ActionScriptComment">// loop through the elements
+</span>        <span class="ActionScriptComment">// while we can start a new row
+</span>        <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowStart</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> 0;
+        <span class="ActionScriptReserved">while</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span> <span class="ActionScriptOperator">&lt;</span> <span class="ActionScriptDefault_Text">count</span><span class="ActionScriptBracket/Brace">)</span>
+        <span class="ActionScriptBracket/Brace">{</span>
+            <span class="ActionScriptComment">// The row always contains the start element
+</span>            <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span><span class="ActionScriptBracket/Brace">)</span> :
+                                         <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowStart</span><span class="ActionScriptBracket/Brace">)</span>;
+                                         
+            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowWidth</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowHeight</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span>  <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+            
+            <span class="ActionScriptComment">// Find the end of the current row
+</span>            <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">rowEnd</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowStart</span>;
+            <span class="ActionScriptReserved">while</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1 <span class="ActionScriptOperator">&lt;</span> <span class="ActionScriptDefault_Text">count</span><span class="ActionScriptBracket/Brace">)</span>
+            <span class="ActionScriptBracket/Brace">{</span>
+                <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1<span class="ActionScriptBracket/Brace">)</span> :
+                                             <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1<span class="ActionScriptBracket/Brace">)</span>;
+                
+                <span class="ActionScriptComment">// Since we haven't resized the element just yet, get its preferred size
+</span>                <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+                <span class="ActionScriptDefault_Text">elementHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getPreferredBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptComment">// Can we add one more element to this row?
+</span>                <span class="ActionScriptReserved">if</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowWidth</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">&gt;</span> <span class="ActionScriptDefault_Text">containerWidth</span><span class="ActionScriptBracket/Brace">)</span>
+                    <span class="ActionScriptReserved">break</span>;
+
+                <span class="ActionScriptDefault_Text">rowWidth</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span>;
+                <span class="ActionScriptDefault_Text">rowHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">max</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowHeight</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">elementHeight</span><span class="ActionScriptBracket/Brace">)</span>;
+                <span class="ActionScriptDefault_Text">rowEnd</span><span class="ActionScriptOperator">++</span>;
+            <span class="ActionScriptBracket/Brace">}</span>
+            
+            <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> 0;
+            <span class="ActionScriptReserved">switch</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">_horizontalAlign</span><span class="ActionScriptBracket/Brace">)</span>
+            <span class="ActionScriptBracket/Brace">{</span>
+                <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"center"</span> : <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">round</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">containerWidth</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">rowWidth</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">/</span> 2; <span class="ActionScriptReserved">break</span>;
+                <span class="ActionScriptReserved">case</span> <span class="ActionScriptString">"right"</span> : <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">containerWidth</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">rowWidth</span>;
+            <span class="ActionScriptBracket/Brace">}</span>
+            
+            <span class="ActionScriptComment">// Keep track of the maximum row width so that we can
+</span>            <span class="ActionScriptComment">// set the correct contentSize
+</span>            <span class="ActionScriptDefault_Text">maxRowWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">max</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">maxRowWidth</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">rowWidth</span><span class="ActionScriptBracket/Brace">)</span>;
+
+            <span class="ActionScriptComment">// Layout all the elements within the row
+</span>            <span class="ActionScriptReserved">for</span> <span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">i</span>:<span class="ActionScriptDefault_Text">int</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowStart</span>; <span class="ActionScriptDefault_Text">i</span> <span class="ActionScriptOperator">&lt;=</span> <span class="ActionScriptDefault_Text">rowEnd</span>; <span class="ActionScriptDefault_Text">i</span><span class="ActionScriptOperator">++</span><span class="ActionScriptBracket/Brace">)</span> 
+            <span class="ActionScriptBracket/Brace">{</span>
+                <span class="ActionScriptDefault_Text">element</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">useVirtualLayout</span> <span class="ActionScriptOperator">?</span> <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getVirtualElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">i</span><span class="ActionScriptBracket/Brace">)</span> : 
+                                             <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getElementAt</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">i</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptComment">// Resize the element to its preferred size by passing
+</span>                <span class="ActionScriptComment">// NaN for the width and height constraints
+</span>                <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setLayoutBoundsSize</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">NaN</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">NaN</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptComment">// Find out the element's dimensions sizes.
+</span>                <span class="ActionScriptComment">// We do this after the element has been already resized
+</span>                <span class="ActionScriptComment">// to its preferred size.
+</span>                <span class="ActionScriptDefault_Text">elementWidth</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getLayoutBoundsWidth</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+                <span class="ActionScriptDefault_Text">elementHeight</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">getLayoutBoundsHeight</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptComment">// Calculate the position within the row
+</span>                <span class="ActionScriptvar">var</span> <span class="ActionScriptDefault_Text">elementY</span>:<span class="ActionScriptDefault_Text">Number</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">Math</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">round</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">rowHeight</span> <span class="ActionScriptOperator">-</span> <span class="ActionScriptDefault_Text">elementHeight</span><span class="ActionScriptBracket/Brace">)</span> <span class="ActionScriptOperator">*</span> <span class="ActionScriptDefault_Text">vAlign</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptComment">// Position the element
+</span>                <span class="ActionScriptDefault_Text">element</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setLayoutBoundsPosition</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">x</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">y</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementY</span><span class="ActionScriptBracket/Brace">)</span>;
+
+                <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">hGap</span> <span class="ActionScriptOperator">+</span> <span class="ActionScriptDefault_Text">elementWidth</span>;
+            <span class="ActionScriptBracket/Brace">}</span>
+
+            <span class="ActionScriptComment">// Next row will start with the first element after the current row's end
+</span>            <span class="ActionScriptDefault_Text">rowStart</span> <span class="ActionScriptOperator">=</span> <span class="ActionScriptDefault_Text">rowEnd</span> <span class="ActionScriptOperator">+</span> 1;
+
+            <span class="ActionScriptComment">// Update the position to the beginning of the row
+</span>            <span class="ActionScriptDefault_Text">x</span> <span class="ActionScriptOperator">=</span> 0;
+            <span class="ActionScriptDefault_Text">y</span> <span class="ActionScriptOperator">+=</span> <span class="ActionScriptDefault_Text">rowHeight</span>;
+        <span class="ActionScriptBracket/Brace">}</span>
+
+        <span class="ActionScriptComment">// Set the content size which determines the scrolling limits
+</span>        <span class="ActionScriptComment">// and is used by the Scroller to calculate whether to show up
+</span>        <span class="ActionScriptComment">// the scrollbars when the the scroll policy is set to "auto"
+</span>        <span class="ActionScriptDefault_Text">layoutTarget</span><span class="ActionScriptOperator">.</span><span class="ActionScriptDefault_Text">setContentSize</span><span class="ActionScriptBracket/Brace">(</span><span class="ActionScriptDefault_Text">maxRowWidth</span><span class="ActionScriptOperator">,</span> <span class="ActionScriptDefault_Text">y</span><span class="ActionScriptBracket/Brace">)</span>;
+    <span class="ActionScriptBracket/Brace">}</span>
+<span class="ActionScriptBracket/Brace">}</span>
 <span class="ActionScriptBracket/Brace">}</span></pre></body>
 </html>


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