From 1eef72d9da2b53f6666c0b19d839498b75decdf5 Mon Sep 17 00:00:00 2001
From: Robert Zubeck <robert@threerings.net>
Date: Mon, 9 Apr 2007 23:31:22 +0000
Subject: [PATCH] Adding a mask and changing some colors inside the ScrollBox.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@191 ed5b42cb-e716-0410-a449-f6a68f950b19
---
 src/as/com/threerings/flex/ScrollBox.as | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/as/com/threerings/flex/ScrollBox.as b/src/as/com/threerings/flex/ScrollBox.as
index 769db657..62dfc55c 100644
--- a/src/as/com/threerings/flex/ScrollBox.as
+++ b/src/as/com/threerings/flex/ScrollBox.as
@@ -47,6 +47,10 @@ public class ScrollBox extends Canvas
 
         opaqueBackground = 0xFFFFFF;
 
+        _mask = new Sprite();
+        rawChildren.addChild(_mask);
+        this.mask = _mask;
+
         _box = new Sprite();
         rawChildren.addChild(_box);
 
@@ -65,8 +69,14 @@ public class ScrollBox extends Canvas
         recheckBounds();
 
         graphics.clear();
-        graphics.lineStyle(1, 0);
+        graphics.lineStyle(1, 0x000000, 1.0);
         graphics.drawRect(0, 0, width, height);
+
+        var g :Graphics = _mask.graphics;
+        g.clear();
+        g.beginFill(0xffffff, 0.0);
+        g.drawRect(0, 0, width, height);
+        g.endFill();
     }
 
     protected function enterFrame (vent :Event) :void
@@ -106,8 +116,8 @@ public class ScrollBox extends Canvas
         _bounds = bounds.clone();
         _scroller = scroller;
 
-        _scale = Math.min(1,
-            Math.min(_maxWidth / _bounds.width, _maxHeight / _bounds.height));
+        _scale = Math.min(1, Math.min(_maxWidth / _bounds.width, _maxHeight / _bounds.height));
+
         width = _scale * _bounds.width;
         height = _scale * _bounds.height;
 
@@ -121,7 +131,8 @@ public class ScrollBox extends Canvas
     {
         var g :Graphics = _box.graphics;
         g.clear();
-        g.beginFill(0x0000FF);
+        g.beginFill(0xffffff, 0.3);
+        g.lineStyle(1, 0x000000, 0.3);
         g.drawRect(0, 0, ww, hh);
         g.endFill();
     }
@@ -159,6 +170,7 @@ public class ScrollBox extends Canvas
     protected var _maxHeight :int;
 
     protected var _box :Sprite;
+    protected var _mask :Sprite;
 
     protected var _scale :Number;