Revision: 4309
http://tigervnc.svn.sourceforge.net/tigervnc/?rev=4309&view=rev
Author: ossman_
Date: 2011-03-02 12:45:57 +0000 (Wed, 02 Mar 2011)
Log Message:
-----------
Provide a simple helper class for basic colour map usage.
Modified Paths:
--------------
trunk/common/rfb/ColourMap.h
Modified: trunk/common/rfb/ColourMap.h
===================================================================
--- trunk/common/rfb/ColourMap.h 2011-03-02 12:44:46 UTC (rev 4308)
+++ trunk/common/rfb/ColourMap.h 2011-03-02 12:45:57 UTC (rev 4309)
@@ -1,4 +1,5 @@
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ * Copyright 2011 Pierre Ossman <[email protected]> for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,5 +31,20 @@
public:
virtual void lookup(int index, int* r, int* g, int* b)=0;
};
+
+ class SimpleColourMap : public ColourMap {
+ public:
+ SimpleColourMap(int size = 256) { table = new Colour[size]; };
+ ~SimpleColourMap() { delete [] table; };
+
+ void lookup(int index, int* r, int* g, int* b)
+ { *r = table[index].r; *g = table[index].g; *b = table[index].b; };
+
+ void set(int index, int r, int g, int b)
+ { table[index].r = r; table[index].g = g; table[index].b = b; };
+
+ protected:
+ Colour *table;
+ };
}
#endif
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