\define@boolkey{bclogo}{blur}[true]{\ifKV@bclogo@blur\KV@bclogo@ombretrue\fi}%
\define@choicekey{bclogo}{barre}{none,line,snake,motif,zigzag,imageExt,imageClip, wave}[line]{%
\ifthenelse{\equal{#1}{none}}{\KV@bclogo@avecBarrefalse\gdef\bc@barre{}}%
\define@boolkey{bclogo}{blur}[true]{\ifKV@bclogo@blur\KV@bclogo@ombretrue\fi}%
\define@choicekey{bclogo}{barre}{none,line,snake,motif,zigzag,imageExt,imageClip, wave}[line]{%
\ifthenelse{\equal{#1}{none}}{\KV@bclogo@avecBarrefalse\gdef\bc@barre{}}%