[vba-commit] VisualBoyAdvance/src/gtk screenarea.h,NONE,1.1

[S?bastien G. <kx...@us...>]

Update of /cvsroot/vba/VisualBoyAdvance/src/gtk
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv4018

Added Files:
	screenarea.h 
Log Message:
GTK+ frontend draft added.

--- NEW FILE: screenarea.h ---
// -*- C++ -*-
// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
// Copyright (C) 1999-2003 Forgotten
// Copyright (C) 2004 Forgotten and the VBA development team

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or(at your option)
// any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#ifndef __VBA_SCREENAREA_H__
#define __VBA_SCREENAREA_H__

#include <gtkmm/drawingarea.h>

#include "filters.h"

namespace VBA
{

class ScreenArea : public Gtk::DrawingArea
{
public:
  ScreenArea(int _iWidth, int _iHeight, int _iScale = 1);
  virtual ~ScreenArea();

  void vSetSize(int _iWidth, int _iHeight);
  void vSetScale(int _iScale);
  void vSetFilter2x(Filter2x _vFilter);
  void vDrawPixels(const u8 * _puiData);
  void vDrawColor(u32 _uiColor); // 0xRRGGBB

protected:
  virtual bool on_expose_event(GdkEventExpose * _pstEvent);

private:
  int      m_iWidth;
  int      m_iHeight;
  int      m_iScale;
  int      m_iAreaWidth;
  int      m_iAreaHeight;
  int      m_iRowStride;
  u32 *    m_puiPixels;
  u8 *     m_puiDelta;
  Filter2x m_vFilter2x;

  void vUpdateSize();
};

} // namespace VBA


#endif // __VBA_SCREENAREA_H__