xaosdirectwindow.h

来自「另一个分形程序」· C头文件 代码 · 共 65 行

// The Window class for XaoS on BeOS.
// Copyright © 1997  Jens Kilian ([e-mail])
//
// 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 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA.

#ifndef XAOSDIRECTWINDOW_H
#define XAOSDIRECTWINDOW_H

#include <View.h>
#include <DirectWindow.h>
#include "XaoSEvent.h"
#include "XaoSAbstractWindow.h"

class XaoSDirectWindow:public BDirectWindow, XaoSAbstractWindow
{
public:
  typedef BDirectWindow inherited;

  // Constructor, destructor.
    XaoSDirectWindow (BRect frame, port_id port, status_t * error);
    virtual ~ XaoSDirectWindow (void);

  // Hook functions.
  virtual void FrameResized (float width, float height);
  virtual bool QuitRequested (void);

  // Allow quit requests to succeed.
  virtual void AllowQuit (void);


  virtual void DirectConnected (direct_buffer_info * info);
  virtual void MessageReceived (BMessage * pMessage);

  uint8 *fBits;
  int32 fRowBytes;
  int32 fBytesPerPixel;
  color_space fFormat;
  clipping_rect fBounds;

  uint32 fNumClipRects;
  clipping_rect *fClipList;

  bool fDirty;			// needs refresh? 
  bool fConnected;
  bool fConnectionDisabled;
  BLocker *locker;
private:
    XaoSDirectWindow (const XaoSDirectWindow & orig);
    XaoSDirectWindow & operator = (const XaoSDirectWindow & orig);
};

#endif // XAOSWINDOW_H