make factory icons a fixed height

src/EntitySidebarImg.as

@@ -14,19 +14,38 @@ package
 	public class EntitySidebarImg extends EntitySidebar
 	{
 		protected var img: Image;
-		public function EntitySidebarImg(sidebar: Sidebar, bmp:*) 
+		protected var h: Number;
+		public function EntitySidebarImg(sidebar: Sidebar, bmp:*, h:Number = -1) 
 		{
 			img = new Image(bmp);
-			img.scale = sidebar.width / img.width;
+			this.h = h;
-
+			SetScale(sidebar);
-			super(sidebar, img.scaledHeight, img);
+			super(sidebar, h < 0 ? img.scaledHeight : h, img);
+		}
+		private function SetScale(sidebar: Sidebar)
+		{
+			var scale:Number = sidebar.width / img.width;
+			if (h >= 0)
+			{
+				var hscale:Number = h / img.height;
+				if (hscale < scale)
+				{
+					img.x = (sidebar.width - (img.width * hscale)) / 2;
+					scale = hscale;
+				}
+				else
+				{
+					img.y = (h - (img.height * scale)) / 2;
+				}
+			}
+			img.scale = scale;			
 		}
 		public function OnImgReload(bmp:BitmapData, file:File): void
 		{
 			var imgNew:Image = new Image(bmp);
-			imgNew.scale = sidebar.width / imgNew.width;
 			imgNew.alpha = img.alpha;
 			img = imgNew;
+			SetScale(sidebar);
 			graphic = img;
 		}
 		override public function Fade(pct:Number):void 

src/Factory.as

@@ -21,7 +21,7 @@ package
 		private var filewatcher: FileWatcher;
 		public function Factory(sidebar: Sidebar, urpf: String, bmp:BitmapData) 
 		{
-			super(sidebar, bmp);
+			super(sidebar, bmp, sidebar.width);
 			this.bmp = bmp;
 			this.urpf = urpf;
 		}