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Como alterar logotipos na cor preta usando bclogo.sty

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Como alterar logotipos na cor preta usando bclogo.sty

É possível mudar \bclampea cor para preto? Minhas tags são as seguintes:

\documentclass{book}
\usepackage{environ} %fancy boxes
\usepackage{tikz}
\usetikzlibrary{patterns,shapes,arrows,calc,decorations.pathmorphing,backgrounds,graphs,positioning,fit,petri}
\tikzstyle{cuadricula}=[gray ,thick,dashed] %style for tike grids
\usetikzlibrary{decorations}
\usepackage{pgfplots} \pgfplotsset{compat=1.7}
\usepackage[tikz]{bclogo}

\NewEnviron{myidea}[1]
  {\par\medskip\noindent
  \begin{tikzpicture}
    \node[inner sep=0pt] (box) {\parbox[t]{.99\textwidth}{%
      \begin{minipage}{.3\textwidth}
      \centering\tikz[scale=5]\node[scale=2,rotate=30]{\bclampe};
      \end{minipage}%
      \begin{minipage}{.65\textwidth}
      \textbf{#1}\par\smallskip
      \BODY
      \end{minipage}\hfill}%
    };
    \draw[black,line width=3pt]
      ( $ (box.north east) + (-5pt,3pt) $ ) -- ( $ (box.north east) + (0,3pt) $ ) -- ( $ (box.south east) + (0,-3pt) $ ) -- + (-5pt,0);
    \draw[black,line width=3pt]
      ( $ (box.north west) + (5pt,3pt) $ ) -- ( $ (box.north west) + (0,3pt) $ ) -- ( $ (box.south west) + (0,-3pt) $ ) -- + (5pt,0);
  \end{tikzpicture}\par\medskip%
}

\begin{document}

\begin{myidea}{Title}
This is for test. This is for test. This is for test. This is for test. This is for test. This is for test. 
This is for test. This is for test. This is for test. This is for test. This is for test. This is for test. 
This is for test. This is for test. This is for test. This is for test. This is for test. This is for test. 
This is for test. This is for test. This is for test. This is for test. This is for test. This is for test. 
\end{myidea}

\end{document}

PS: Preciso que todos os logotipos sejam apenas na cor preta...

Responder1

Os logotipos bclogosão desenhados com Metapost.

Encontre bc-lampe.mpem seu sistema. Copie-o para o seu diretório de trabalho como bc-lampe-bw.mp.

Abra o arquivo e altere

drawoptions (withcolor (1.000000,1.000000,0.000000));

em

drawoptions (withcolor (1.000000,1.000000,1.000000));

É aqui que o amarelo é usado, transformado em branco.

Execute o Metapost no arquivo.

No seu documento, adicione

\newcommand{\bclampebw}{\includegraphics[width=\logowidth]{bc-lampe-bw}}

e no seu código mude \bclampepara \bclampebw.

insira a descrição da imagem aqui

Este é o arquivo bc-lampe-bw.mp(já com a alteração)

prologues:=1;
outputtemplate:="%j.mps";
beginfig(1);
linecap := butt;
fill (7.386720,3.144530)--(9.726560,3.144530)--(9.726560,5.484380)
    --(7.386720,5.484380)--cycle;
pickup pencircle scaled 0.600000bp;
draw (7.386720,3.144530)--(9.726560,3.144530)--(9.726560,5.484380)
    --(7.386720,5.484380)--cycle;
drawoptions (withcolor (1.000000,1.000000,1.000000));
pickup pencircle scaled 0.000000bp;
fill (9.726560,5.484380)--(9.726560,6.261720)..controls (9.726560,8.601560) and (10.894500,8.992190)..(11.675800,10.160200)
    ..controls (12.843800,12.109400) and (12.066400,15.621100)..(8.558590,15.621100)
    ..controls (5.046880,15.621100) and (4.269530,12.109400)..(5.437500,10.160200)
    ..controls (6.218750,8.992190) and (7.386720,8.601560)..(7.386720,6.261720)
    --(7.386720,5.484380)--cycle;
drawoptions (withcolor (0.000000,0.000000,0.000000));
pickup pencircle scaled 0.600000bp;
draw (9.726560,5.484380)--(9.726560,6.261720)..controls (9.726560,8.601560) and (10.894500,8.992190)..(11.675800,10.160200)
    ..controls (12.843800,12.109400) and (12.066400,15.621100)..(8.558590,15.621100)
    ..controls (5.046880,15.621100) and (4.269530,12.109400)..(5.437500,10.160200)
    ..controls (6.218750,8.992190) and (7.386720,8.601560)..(7.386720,6.261720)
    --(7.386720,5.484380);
draw (6.609380,4.312500)--(10.507800,4.312500);
pickup pencircle scaled 0.200000bp;
draw (8.558590,3.535160)..controls (8.945310,7.042970) and (8.167970,10.160200)..(10.117200,11.722700)
    ..controls (9.335940,12.890600) and (7.386720,12.500000)..(6.996090,11.722700)
    ..controls (8.945310,10.160200) and (8.167970,7.042970)..(8.558590,3.535160);
pickup pencircle scaled 0.600000bp;
draw (4.660160,16.007799)--(2.320310,18.347700);
draw (8.558590,17.570299)--(8.558590,20.296900);
draw (12.457000,15.621100)--(14.882800,17.660200);
draw (13.625000,12.890600)--(15.964800,12.890600);
draw (3.488280,12.890600)--(0.761719,12.890600);
r:=17pt/(xpart(urcorner(currentpicture))-xpart(ulcorner(currentpicture)));
picture pic;
pic:=currentpicture;
currentpicture:=nullpicture;
drawoptions();
draw pic scaled(r);
z0=.5*urcorner(currentpicture)+.5*ulcorner(currentpicture);
z1=.5*lrcorner(currentpicture)+.5*llcorner(currentpicture);
draw (z0+(10.5,2));
draw (z1-(10.5,2));
clip currentpicture to ((z0-(8.5pt,0))--(z0+(8.5pt,0))--(z1+(8.5pt,-2pt))--(z1-(8.5pt,2pt))--cycle);
endfig;
end

Pelo que posso ver, bclogoé lançado no LLPL 1.3, portanto, é permitido alterar um arquivo (alterar também o nome, o que não é obrigatório, mas é preferível).

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