AutomateXWin.H

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00001 /*!@file GUI/AutomateXWin.H Automate X windows by sending keys and getting images */
00002 
00003 
00004 // //////////////////////////////////////////////////////////////////// //
00005 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2001 by the //
00006 // University of Southern California (USC) and the iLab at USC.         //
00007 // See http://iLab.usc.edu for information about this project.          //
00008 // //////////////////////////////////////////////////////////////////// //
00009 // Major portions of the iLab Neuromorphic Vision Toolkit are protected //
00010 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
00011 // in Visual Environments, and Applications'' by Christof Koch and      //
00012 // Laurent Itti, California Institute of Technology, 2001 (patent       //
00013 // pending; application number 09/912,225 filed July 23, 2001; see      //
00014 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
00015 // //////////////////////////////////////////////////////////////////// //
00016 // This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
00017 //                                                                      //
00018 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can   //
00019 // redistribute it and/or modify it under the terms of the GNU General  //
00020 // Public License as published by the Free Software Foundation; either  //
00021 // version 2 of the License, or (at your option) any later version.     //
00022 //                                                                      //
00023 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope  //
00024 // that it will be useful, but WITHOUT ANY WARRANTY; without even the   //
00025 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      //
00026 // PURPOSE.  See the GNU General Public License for more details.       //
00027 //                                                                      //
00028 // You should have received a copy of the GNU General Public License    //
00029 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
00030 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
00031 // Boston, MA 02111-1307 USA.                                           //
00032 // //////////////////////////////////////////////////////////////////// //
00033 //
00034 // Primary maintainer for this file: Lior Elazary
00035 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/GUI/AutomateXWin.H $
00036 // $Id: AutomateXWin.H 10794 2009-02-08 06:21:09Z itti $
00037 //
00038 
00039 #ifndef AUTOMATEXWIN_H_DEFINED
00040 #define AUTOMATEXWIN_H_DEFINED
00041 
00042 #include "Image/Image.H"
00043 #include "Image/Pixels.H"
00044 #include <X11/Xlib.h>
00045 #include <X11/Xutil.h>
00046 #include <X11/Xmu/Xmu.h>
00047 #include <unistd.h>
00048 #include <X11/extensions/XTest.h>
00049 
00050 #define USE_SHM
00051 
00052 #ifdef USE_SHM
00053 #include <sys/ipc.h>
00054 #include <sys/shm.h>
00055 #include <X11/extensions/XShm.h>
00056 #endif
00057 
00058 
00059 class AutomateXWin
00060 {
00061 public:
00062 
00063   //!connect to the x window display and select the given window name
00064   AutomateXWin(const char* win_name);
00065 
00066   //! destroy the window and stop the event handling
00067   virtual ~AutomateXWin();
00068 
00069 
00070   //!set the focus to this window
00071   void setFocus();
00072 
00073   //!Get the image of the window
00074   Image<PixRGB<byte> > getImage();
00075 
00076   //!Delete the image buffer
00077   void DeleteImage(void);
00078 
00079   //!send the given key to the window
00080   void sendKey(const int key);
00081 
00082   int getHighBitIndex (unsigned int x);
00083   void GetWindowGeometry();
00084   Window XWindowByName(Display *display, const Window rootwin, const char *name);
00085   void XListWindows(Display *display, const Window rootwin);
00086 
00087 private:
00088   Display *itsDisplay;
00089   int itsScreen;
00090   Window itsRootWin, itsWindow;
00091   XVisualInfo itsVInfo;
00092 
00093   XImage *itsImage;
00094 
00095 #ifdef USE_SHM
00096   XShmSegmentInfo itsShminfo;
00097 #endif
00098 
00099   unsigned int itsWidth;
00100   unsigned int itsHeight;
00101   unsigned int itsDepth;
00102 
00103 };
00104 
00105 #endif
00106 
00107 // ######################################################################
00108 /* So things look consistent in everyone's emacs... */
00109 /* Local Variables: */
00110 /* indent-tabs-mode: nil */
00111 /* End: */
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