Drawing.C

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00001 /*!@file TIGS/Drawing.C */
00002 
00003 // //////////////////////////////////////////////////////////////////// //
00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005   //
00005 // by the University of Southern California (USC) and the iLab at USC.  //
00006 // See http://iLab.usc.edu for information about this project.          //
00007 // //////////////////////////////////////////////////////////////////// //
00008 // Major portions of the iLab Neuromorphic Vision Toolkit are protected //
00009 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
00010 // in Visual Environments, and Applications'' by Christof Koch and      //
00011 // Laurent Itti, California Institute of Technology, 2001 (patent       //
00012 // pending; application number 09/912,225 filed July 23, 2001; see      //
00013 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
00014 // //////////////////////////////////////////////////////////////////// //
00015 // This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
00016 //                                                                      //
00017 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can   //
00018 // redistribute it and/or modify it under the terms of the GNU General  //
00019 // Public License as published by the Free Software Foundation; either  //
00020 // version 2 of the License, or (at your option) any later version.     //
00021 //                                                                      //
00022 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope  //
00023 // that it will be useful, but WITHOUT ANY WARRANTY; without even the   //
00024 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      //
00025 // PURPOSE.  See the GNU General Public License for more details.       //
00026 //                                                                      //
00027 // You should have received a copy of the GNU General Public License    //
00028 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
00029 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
00030 // Boston, MA 02111-1307 USA.                                           //
00031 // //////////////////////////////////////////////////////////////////// //
00032 //
00033 // Primary maintainer for this file:
00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/TIGS/Drawing.C $
00035 // $Id: Drawing.C 9412 2008-03-10 23:10:15Z farhan $
00036 //
00037 
00038 #ifndef TIGS_DRAWING_C_DEFINED
00039 #define TIGS_DRAWING_C_DEFINED
00040 
00041 #include "TIGS/Drawing.H"
00042 
00043 #include "Image/CutPaste.H"
00044 #include "Image/DrawOps.H"
00045 #include "Image/Image.H"
00046 #include "Image/Pixels.H"
00047 
00048 Image<PixRGB<byte> > tigs::boxify(const Image<PixRGB<byte> >& img,
00049                                   const int border,
00050                                   const PixRGB<byte>& col)
00051 {
00052   Image<PixRGB<byte> > result(img.getWidth() + border*2,
00053                               img.getHeight() + border*2,
00054                               NO_INIT);
00055 
00056   result.clear(col);
00057 
00058   inplacePaste(result, img, Point2D<int>(border,border));
00059 
00060   return result;
00061 }
00062 
00063 Image<PixRGB<byte> > tigs::labelImage(const Image<PixRGB<byte> >& img,
00064                                       const char* text,
00065                                       const PixRGB<byte>& col,
00066                                       const PixRGB<byte>& bg)
00067 {
00068   Image<PixRGB<byte> > result(img.getWidth(),
00069                               img.getHeight() + 30, NO_INIT);
00070 
00071   result.clear(bg);
00072 
00073   inplacePaste(result, img, Point2D<int>(0, 30));
00074 
00075   writeText(result, Point2D<int>(0, 8), text, col, bg);
00076 
00077   return result;
00078 }
00079 
00080 // ######################################################################
00081 /* So things look consistent in everyone's emacs... */
00082 /* Local Variables: */
00083 /* mode: c++ */
00084 /* indent-tabs-mode: nil */
00085 /* End: */
00086 
00087 #endif // TIGS_DRAWING_C_DEFINED
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