Moved Mike's artvatar Button utility class here, make it a little more customizable.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@194 ed5b42cb-e716-0410-a449-f6a68f950b19
2007-04-12 22:03:04 +00:00
parent ab19cb897e
commit 54fd9e0df4
1 changed files with 67 additions and 0 deletions
@@ -0,0 +1,67 @@
+//
+// $Id$
+
+package com.threerings.flash {
+
+import flash.display.Shape;
+import flash.display.SimpleButton;
+import flash.display.Sprite;
+
+import flash.text.TextField;
+import flash.text.TextFieldAutoSize;
+
+/**
+ * Displays a simple button with a rounded rectangle or rectangle for a face.
+ */
+public class SimpleTextButton extends SimpleButton
+{
+    public function SimpleTextButton (
+        text :String, rounded :Boolean = true, foreground :uint = 0x003366,
+        background :uint = 0x6699CC, highlight :uint = 0x0066FF, padding :int = 5)
+    {
+        upState = makeFace(text, rounded, foreground, background, padding);
+        overState = makeFace(text, rounded, highlight, background, padding);
+        downState = makeFace(text, rounded, background, highlight, padding);
+        hitTestState = upState;
+    }
+
+    protected function makeFace (
+        text :String, rounded :Boolean, foreground :uint, background :uint, padding :int) :Sprite
+    {
+        var face :Sprite = new Sprite();
+
+        // create the label so that we can measure its size
+        var label :TextField = new TextField();
+        label.text = text;
+        label.textColor = foreground;
+        label.autoSize = TextFieldAutoSize.LEFT;
+
+        var w :Number = label.textWidth + 2 * padding;
+        var h :Number = label.textHeight + 2 * padding;
+
+        // create our button background (and outline)
+        var button :Shape = new Shape();
+        button.graphics.beginFill(background);
+        if (rounded) {
+            button.graphics.drawRoundRect(0, 0, w, h, padding, padding);
+        } else {
+            button.graphics.drawRect(0, 0, w, h);
+        }
+        button.graphics.endFill();
+        button.graphics.lineStyle(1, foreground);
+        if (rounded) {
+            button.graphics.drawRoundRect(0, 0, w, h, padding, padding);
+        } else {
+            button.graphics.drawRect(0, 0, w, h);
+        }
+
+        face.addChild(button);
+
+        label.x = padding;
+        label.y = padding;
+        face.addChild(label);
+
+        return face;
+    }
+}
+}