From b8b5e5a5cc836a381b4861bc9fc18eb0b72cf0c9 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sun, 12 Jun 2005 01:16:15 +0000
Subject: Added controls for setting characters to top left and setting widths
 and heights accordingly.

---
 BitmapChar.cs | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'BitmapChar.cs')

diff --git a/BitmapChar.cs b/BitmapChar.cs
index 649c135..cd1fc00 100644
--- a/BitmapChar.cs
+++ b/BitmapChar.cs
@@ -71,6 +71,58 @@ namespace BitmapFontEd
 			get {return m_changed;}
 		}
 		
+		public int FirstUsedRow
+		{
+			get
+			{
+				for(int y=0;y<m_height;y++)
+					for(int x=0;x<m_width;x++)
+						if (m_data[x,y].A!=0)
+							return y;
+				
+				return -1;
+			}
+		}
+		
+		public int FirstUsedColumn
+		{
+			get
+			{
+				for(int x=0;x<m_width;x++)
+					for(int y=0;y<m_height;y++)
+						if (m_data[x,y].A!=0)
+							return x;
+				
+				return -1;
+			}
+		}
+		
+		public int LastUsedRow
+		{
+			get
+			{
+				for(int y=m_height-1;y>=0;y--)
+					for(int x=0;x<m_width;x++)
+						if (m_data[x,y].A!=0)
+							return y;
+				
+				return -1;
+			}
+		}
+		
+		public int LastUsedColumn
+		{
+			get
+			{
+				for(int x=m_width-1;x>=0;x--)
+					for(int y=0;y<m_height;y++)
+						if (m_data[x,y].A!=0)
+							return x;
+				
+				return -1;
+			}
+		}
+		
 		public void Resize(int width, int height)
 		{
 			CheckSize(width,height);
-- 
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