\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{rtsched_beamer}[2005/01/01]
\typeout{'rtsched_beamer' style for Latex and PSTricks}
\typeout{Easily draw real-time schedules in Beamer (see rtsched.sty).}
\typeout{(c) 2005, Giuseppe Lipari, Pisa, Italy}
\typeout{}

\RequirePackage{rtsched}

%% Task Arrival: draws an up arrow at the specified slot
%% #1  : task number from 1 to n
%% #2  : slot number from 0 to l-1
\renewcommand<>{\TaskArrival}[3][nocommand=1]{
  \only#4{\beameroriginal{\TaskArrival}[#1]{#2}{#3}}
}

%% Task Arrival and deadline: draws an up arrow and a down arrow at the specified slots
%% #1  : task number from 1 to n
%% #2  : slot number from 0 to l-1
%% #3  : relative deadline
\renewcommand<>{\TaskArrDead}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskArrDead}[#1]{#2}{#3}{#4}}
}

%% Task Deadline: draws a down arrow at the specified slot
%% #1  : task number from 1 to n
%% #2  : slot number from 0 to l-1
\renewcommand<>{\TaskDeadline}[3][nocommand=1]{%
  \only#4{\beameroriginal{\TaskDeadline}[#1]{#2}{#3}}
}

\renewcommand<>{\TaskExecution}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskExecution}[#1]{#2}{#3}{#4}}
}

% 
% par 1:  task 
% par 2:  time
% par 3:  resource
%
\renewcommand<>{\TaskLock}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskLock}[#1]{#2}{#3}{#4}}  
}

% 
% par 1:  task 
% par 2:  time
% par 3:  resource
%
\renewcommand<>{\TaskUnlock}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskUnlock}[#1]{#2}{#3}{#4}}  
}

% 
% par 1:  task 
% par 2:  time
% par 3:  resource
%
\renewcommand<>{\TaskLabel}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskLabel}[#1]{#2}{#3}{#4}}  
}

% 
% par 1:  higher priority task (from) 
% par 2:  lower priority task (to)
% par 3:  time
%
\renewcommand<>{\Inherit}[4][nocommand=1]{
  \only#5{\beameroriginal{\Inherit}[#1]{#2}{#3}{#4}}  
}

% 
% par 1:  time1
% par 2:  time2
%
\renewcommand<>{\RTBox}[3][nocommand=1]{
  \only#4{\beameroriginal{\RTBox}[#1]{#2}{#3}}  
}

%
% par 1: task
% par 2: first instant (arrival)
% par 3: second instant (deadline)
%
\renewcommand<>{\TaskInterval}[4][nocommand=1]{
  \only#5{\beameroriginal{\TaskInterval}[#1]{#2}{#3}{#4}}  
}

\endinput