From cac0e5a6f3baeaa2e891677c79bba00ff3c44e1a Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Wed, 18 May 2005 01:34:00 +0000
Subject: Development changes

---
 BitmapChar.cs | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'BitmapChar.cs')

diff --git a/BitmapChar.cs b/BitmapChar.cs
index 432dce8..12d3aae 100644
--- a/BitmapChar.cs
+++ b/BitmapChar.cs
@@ -227,6 +227,44 @@ namespace BitmapFontEd
 			m_changed=true;
 		}
 
+		public void Glow(Color col)
+		{
+			Color[,] d=new Color[m_width,m_height];
+			
+			// I'm sure this is too convoluted...
+			//
+			for(int y=0;y<m_height;y++)
+				for(int x=0;x<m_width;x++)
+				d[x,y]=Color.Black;
+			
+			for(int y=0;y<m_height;y++)
+				for(int x=0;x<m_width;x++)
+					if (m_data[x,y]!=Color.Black)
+					{
+						for(int dx=-1;dx<2;dx++)
+							for(int dy=-1;dy<2;dy++)
+						{
+							int nx=x+dx;
+							int ny=y+dy;
+							
+							if (nx>=0 && nx<m_width && ny>=0 && ny<m_height &&
+							    m_data[nx,ny]==Color.Black)
+							{
+								d[nx,ny]=col;
+							}
+						}
+					}
+			
+			for(int y=0;y<m_height;y++)
+				for(int x=0;x<m_width;x++)
+					if (d[x,y]!=Color.Black)
+					{
+						m_data[x,y]=d[x,y];
+					}
+
+			m_changed=true;
+		}
+
 		public void Output(Stream stream)
 		{
 			Util.WriteUint(stream,m_width);
-- 
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