From 0f11f8e2d536e06b1b1175388752ede4db716117 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sun, 15 May 2005 01:04:53 +0000
Subject: Initial working editor and character selection

---
 BitmapChar.cs | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 106 insertions(+), 2 deletions(-)

(limited to 'BitmapChar.cs')

diff --git a/BitmapChar.cs b/BitmapChar.cs
index 910a4b2..f902d7c 100644
--- a/BitmapChar.cs
+++ b/BitmapChar.cs
@@ -20,6 +20,7 @@
 using System;
 using System.Drawing;
 using System.IO;
+using System.Collections;
 
 namespace BitmapFontEd
 {
@@ -33,9 +34,11 @@ namespace BitmapFontEd
 			m_width=width;
 			m_height=height;
 			m_data=new Color[m_width,m_height];
+			Clear(Color.Black);
+			m_changed=false;
 		}
 		
-		public BitmapChar() : this(8,8)
+		public BitmapChar() : this(16,16)
 		{
 		}
 		
@@ -48,6 +51,8 @@ namespace BitmapFontEd
 			for(int x=0;x<m_width;x++)
 				for(int y=0;y<m_height;y++)
 					m_data[x,y]=old.m_data[x,y];
+			
+			m_changed=old.m_changed;
 		}
 		
 		public uint Width
@@ -60,9 +65,24 @@ namespace BitmapFontEd
 			get {return m_height;}
 		}
 		
+		public bool Changed
+		{
+			get {return m_changed;}
+		}
+		
 		public void Resize(uint width, uint height)
 		{
+			if (width==m_width && height==m_height)
+			{
+				return;
+			}
+			
 			Color[,] data=new Color[width,height];
+
+			for(int y=0;y<height;y++)
+				for(int x=0;x<width;x++)
+					data[x,y]=Color.Black;
+
 			uint mx=Math.Min(width,m_width);
 			uint my=Math.Min(height,m_height);
 			
@@ -73,11 +93,16 @@ namespace BitmapFontEd
 			m_width=width;
 			m_height=height;
 			m_data=data;
+			m_changed=true;
 		}
 		
 		public Color this [uint x, uint y]
 		{
-			set {m_data[x,y]=value;}
+			set
+			{
+				m_data[x,y]=value;
+				m_changed=true;
+			}
 			get {return m_data[x,y];}
 		}
 		
@@ -86,6 +111,8 @@ namespace BitmapFontEd
 			for(int y=0;y<m_height;y++)
 				for(int x=0;x<m_width;x++)
 					m_data[x,y]=c;
+
+			m_changed=true;
 		}
 		
 		public void MirrorHorizontal()
@@ -97,6 +124,7 @@ namespace BitmapFontEd
 					d[x,y]=m_data[m_width-x-1,y];
 			
 			m_data=d;
+			m_changed=true;
 		}
 
 		public void MirrorVertical()
@@ -108,6 +136,7 @@ namespace BitmapFontEd
 					d[x,y]=m_data[x,m_height-y-1];
 			
 			m_data=d;
+			m_changed=true;
 		}
 		
 		public void Scroll(int dx, int dy)
@@ -119,6 +148,7 @@ namespace BitmapFontEd
 					d[Mod(x+dx,m_width),Mod(y+dy,m_height)]=m_data[x,y];
 			
 			m_data=d;
+			m_changed=true;
 		}
 		
 		public void RotateRight()
@@ -139,6 +169,7 @@ namespace BitmapFontEd
 				}
 			
 			m_data=d;
+			m_changed=true;
 		}
 
 		public void RotateLeft()
@@ -159,6 +190,7 @@ namespace BitmapFontEd
 				}
 			
 			m_data=d;
+			m_changed=true;
 		}
 
 		public void Output(Stream stream)
@@ -190,6 +222,8 @@ namespace BitmapFontEd
 				}
 			}
 			
+			s.m_changed=false;
+			
 			return s;
 		}
 		
@@ -199,6 +233,7 @@ namespace BitmapFontEd
 		private uint		m_width;
 		private uint		m_height;
 		private Color[,]	m_data;
+		private bool		m_changed;
 		
 		private int Mod(int v, uint max)
 		{
@@ -254,4 +289,73 @@ namespace BitmapFontEd
 			}
 		}
 	}
+	
+	/// <summary>
+	/// Describes a list of bitmap characters
+	/// </summary>
+	public class BitmapCharList : IEnumerable
+	{
+		private const int CHARS=96;
+		
+		public BitmapCharList()
+		{
+			m_list=new BitmapChar[CHARS];
+			
+			for(int f=0;f<CHARS;f++)
+			{
+				m_list[f]=new BitmapChar();
+			}
+			
+			m_changed=false;
+		}
+		
+		public BitmapChar this [int i]
+		{
+			get {return m_list[i];}
+			set
+			{
+				m_list[i]=value;
+				m_changed=true;
+			}
+		}
+		
+		public bool Changed
+		{
+			get {return m_changed;}
+			set {m_changed=value;}
+		}
+		
+		public IEnumerator GetEnumerator()
+		{
+			return m_list.GetEnumerator();
+		}
+		
+		public void Output(Stream stream)
+		{
+			foreach (BitmapChar c in m_list)
+			{
+				c.Output(stream);
+			}
+		}
+		
+		public static BitmapCharList Input(Stream stream)
+		{
+			BitmapCharList l=new BitmapCharList();
+			
+			for(int f=0;f<CHARS;f++)
+			{
+				l.m_list[f]=BitmapChar.Input(stream);
+			}
+			
+			l.Changed=false;
+			
+			return l;
+		}
+		
+		// ------------------------------------------------
+		// PRIVATE
+		//
+		private BitmapChar[]	m_list;
+		private bool			m_changed;
+	}
 }
-- 
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