%==============================================================================
% Prosper -- (PPRnuancesgris) Style file
% A LaTeX class for creating slides
% Author: Frederic Goualard (Frederic.Goualard@irin.univ-nantes.fr)
%         Institut de Recherche en Informatique de Nantes
%         University of Nantes, France
%
% Copyright (c) 2000 Frederic Goualard
% All rights reserved.
% 
% Permission is hereby granted, without written agreement and without
% license or royalty fees, to use, copy, modify, and distribute this
% software and its documentation for any purpose, provided that the
% above copyright notice and the following two paragraphs appear in
% all copies of this software.
% 
% IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
% SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF 
% THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHOR HAS BEEN ADVISED 
% OF THE POSSIBILITY OF SUCH DAMAGE.
% 
% THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES,
% INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
% AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
% ON AN "AS IS" BASIS, AND THE AUTHOR HAS NO OBLIGATION TO
% PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
%
% CVSId : $Id: PPRnuancegris.sty,v 1.1.1.1 2000/11/28 11:15:12 exupery Exp $
%==============================================================================
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{PPRnuancegris}[2000/04/18]
\typeout{`Nuances de gris' style for prosper ---}
\typeout{(c) 1999 Frederic Goualard, IRIN, France}
\typeout{CVSId: $Id: PPRnuancegris.sty,v 1.1.1.1 2000/11/28 11:15:12 exupery Exp $}
\typeout{ }

\newgray{mygrey}{.67}
\newgray{mygrey2}{.97}

\RequirePackage{amssymb}

\ifinColor
\def\colA{black}
\def\colB{mygrey}
\ifcolorBG
\let\colC=\white
\else
\let\colC=\black
\fi
\else
\def\colA{lightgray}
\def\colB{mygrey2}
\let\colC=\black
\fi

\newrgbcolor{orange}{1.00 0.65 0.00}
\newrgbcolor{purple}{0.63 0.13 0.94}

% Chargement des fichiers de pstricks (on teste les noms en vigueur pour
% gérer les différentes versions de pstricks).
\IfFileExists{pst-grad}{\RequirePackage{pst-grad}}{\RequirePackage{gradient}}

\FontTitle{\usefont{T1}{phv}{b}{n}\fontsize{20.74pt}{20pt}%
  \selectfont\colC}{%
  \usefont{T1}{phv}{b}{n}\fontsize{20.74pt}{20pt}\selectfont\blue}
\FontText{\usefont{T1}{phv}{m}{n}\fontsize{14.4pt}{14pt}%
  \selectfont\colC}{%
  \usefont{T1}{phv}{m}{n}\fontsize{14.4pt}{14pt}\selectfont\colC}

\renewcommand{\labelitemi}{{%
      \green\ensuremath{\scriptscriptstyle\blacksquare}}}

\ColorFoot{\black}

\newcommand{\slidetitle}[1]{%
  \rput[lb](-.2,2.3){\parbox{10cm}{\fontTitle{#1}}}}

\LogoPosition{-.5,-.7}

\newcommand{\NGFrame}[1]{%
  \ifcolorBG
  \psframe[linestyle=none,fillstyle=gradient,%
  gradbegin=\colA,gradend=\colB,gradmidpoint=0](-1.5,-.9)(12,8.5)
  \fi
  \psframe[linestyle=none,fillstyle=gradient,gradbegin=\colA,
  gradend=\colB,gradmidpoint=1,gradangle=90](-1.5,7.5)(12,8.5)
  \psframe[linestyle=none,fillstyle=gradient,gradbegin=\colA,
  gradend=\colB,gradmidpoint=1](-1.5,8.5)(-.5,-.9)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=red](11.4,-.4)(11.6,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=orange](11.4,0)(11.6,-.2)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=yellow](11.4,.2)(11.6,.4)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=green](11.4,.6)(11.6,.8)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=cyan](11.4,1)(11.6,1.2)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=blue](11.4,1.4)(11.6,1.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=purple](11.4,1.8)(11.6,2)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=magenta]%
  (11.4,2.2)(11.6,2.4)

  \psframe[linestyle=none,fillstyle=solid,fillcolor=orange](11,-.4)(11.2,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=yellow](10.6,-.4)(10.8,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=green](10.2,-.4)(10.4,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=cyan](9.8,-.4)(10,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=blue](9.4,-.4)(9.6,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=purple](9,-.4)(9.2,-.6)
  \psframe[linestyle=none,fillstyle=solid,fillcolor=magenta](8.6,-.4)(8.8,-.6)
  \PutLogo % Mandatory
  {#1}}

\NewSlideStyle{t}{5.6,1.7}{NGFrame}

\RequirePackage{semhelv}

\PDFCroppingBox{10 40 594 820}

\endinput

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