[Fxruby-commits] CVS: FXRuby/ext/fox/include FXMemoryBuffer.h,NONE,1.1.2.1 FXRuby.h,1.21.2.1,1.21.2.2

[Lyle J. <ly...@us...>]

Update of /cvsroot/fxruby/FXRuby/ext/fox/include
In directory usw-pr-cvs1:/tmp/cvs-serv5170/ext/fox/include

Modified Files:
      Tag: release10
	FXRuby.h 
Added Files:
      Tag: release10
	FXMemoryBuffer.h 
Log Message:
Modified the interface to FXImage#data so that it returns an
FXMemoryBuffer instance instead of a string (See SF Bug #550996).
The primary difference is that FXMemoryBuffer wraps the actual
data pointer stored by the FXImage instead of making a copy; this
way you should be able to modify the buffer and re-render the image
as you can in C++.


--- NEW FILE: FXMemoryBuffer.h ---
/***********************************************************************
 * FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
 * Copyright (c) 2001 by J. Lyle Johnson. All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * For further information please contact the author by e-mail
 * at "ly...@us...".
 ***********************************************************************/

/***********************************************************************
 * $Id: FXMemoryBuffer.h,v 1.1.2.1 2002/05/08 16:45:09 lyle Exp $
 ***********************************************************************/

#ifndef FXMEMORYBUFFER_H
#define FXMEMORYBUFFER_H

class FXMemoryBuffer {
protected:
  FXMemoryBuffer();
  FXMemoryBuffer(const FXMemoryBuffer&);
  FXMemoryBuffer& operator=(const FXMemoryBuffer&);
private:
  FXuchar *buffer;
  FXuint size;
public:
  // Create an memory buffer object
  FXMemoryBuffer(FXuchar *data,FXuint sz) : buffer(data),size(sz){}
  
  // Returns a pointer to the data
  FXuchar* getData() const { return buffer; }
  
  // Returns the size (in bytes)
  FXuint getSize() const { return size; }
  
  // Destructor
  ~FXMemoryBuffer(){}
  };

#endif

Index: FXRuby.h
===================================================================
RCS file: /cvsroot/fxruby/FXRuby/ext/fox/include/FXRuby.h,v
retrieving revision 1.21.2.1
retrieving revision 1.21.2.2
diff -C2 -d -r1.21.2.1 -r1.21.2.2
*** FXRuby.h	30 Apr 2002 01:54:47 -0000	1.21.2.1
--- FXRuby.h	8 May 2002 16:45:09 -0000	1.21.2.2
***************
*** 439,442 ****
--- 439,443 ----
  #include "FXRbDrawable.h"
  #include "FXRbBitmap.h"
+ #include "FXMemoryBuffer.h"
  #include "FXRbImage.h"
  #include "FXRbBMPImage.h"