From 0ff6e96e48ef28fb6be4277bf51d38630a4b2fc6 Mon Sep 17 00:00:00 2001
From: Vassiliy Kudryashov <Vassiliy.Kudryashov@jetbrains.com>
Date: Fri, 22 Feb 2013 11:30:08 +0400
Subject: [PATCH] Top-Center-Bottom alignment ability (it was always "top")

---
 .../core-api/src/com/intellij/ui/RowIcon.java    | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/platform/core-api/src/com/intellij/ui/RowIcon.java b/platform/core-api/src/com/intellij/ui/RowIcon.java
index a9669f3f444e..b8c9372069e0 100644
--- a/platform/core-api/src/com/intellij/ui/RowIcon.java
+++ b/platform/core-api/src/com/intellij/ui/RowIcon.java
@@ -22,12 +22,20 @@ import java.awt.*;
 import java.util.Arrays;
 
 public class RowIcon implements Icon {
+  private final Alignment myAlignment;
+
+  public enum Alignment {TOP, CENTER, BOTTOM}
 
   private final Icon[] myIcons;
   private int myWidth;
   private int myHeight;
 
   public RowIcon(int iconCount/*, int orientation*/) {
+    this(iconCount, Alignment.CENTER);
+  }
+
+  public RowIcon(int iconCount, Alignment alignment) {
+    myAlignment = alignment;
     myIcons = new Icon[iconCount];
     //myOrientation = orientation;
   }
@@ -56,9 +64,15 @@ public class RowIcon implements Icon {
   @Override
   public void paintIcon(Component c, Graphics g, int x, int y) {
     int _x = x;
+    int _y = y;
     for (Icon icon : myIcons) {
       if (icon == null) continue;
-      icon.paintIcon(c, g, _x, y);
+      switch (myAlignment) {
+        case TOP: _y = y;break;
+        case CENTER: _y = (myHeight - icon.getIconHeight())/2;break;
+        case BOTTOM: _y = (myHeight - icon.getIconHeight());break;
+      }
+      icon.paintIcon(c, g, _x, _y);
       _x += icon.getIconWidth();
       //_y += icon.getIconHeight();
     }