nice frametitle background

presentation-IA04/main.tex

@@ -4,6 +4,8 @@
 \usepackage{lmodern}
 \usepackage[francais]{babel}
 
+\usepackage{textpos}
+
 \input{src/config}
 
 % title info
@@ -29,7 +31,6 @@
 
 
 \begin{document}
-\newcommand*{\ClipSep}{0.3cm}
 \title{
 		\hspace*{-.55cm}
 		\begin{tikzpicture}
@@ -43,9 +44,7 @@
 		\end{tikzpicture}
 }
 
-
 \small
-
 \begin{frame}
 	\vspace{-0.75cm}
 	\titlepage

presentation-IA04/src/config.tex

@@ -12,6 +12,8 @@
 
 \makeatletter
 
+\newcommand*{\ClipSep}{0.3cm}
+
 % create beamer ball commands
 \newcommand\beamerball{%
 	\parbox[t]{10pt}{\raisebox{0.2pt}{\beamer@usesphere{item}{bigsphere}}}}
@@ -38,7 +40,21 @@
 \setbeamersize{text margin left=2em}
 \setbeamersize{text margin right=1em}
 
-\newcommand*{\currentname}{\@currentlabelname}
+\newcommand*{\currentname}{
+	\rlap{\raisebox{-.6cm}{
+		\hspace*{-.7cm}
+		\begin{tikzpicture}
+		\node [inner sep=0pt] at (0,0) {\includegraphics[width=12.5cm, height=1.5cm]{img/blueprint}};
+		\draw [white, rounded corners=0.1cm, line width=0.1cm] 
+				(current bounding box.north west) -- 
+				(current bounding box.north east) --
+				(current bounding box.south east) --
+				(current bounding box.south west) -- cycle
+				;
+		\end{tikzpicture}
+	}}
+	\@currentlabelname
+}
 
 %--------------%
 % beamer theme %
@@ -61,7 +77,7 @@
 % color theme
 \setbeamercolor{structure}{fg=white, bg=blue}
 \setbeamercolor{titlelike}{fg=white, bg=white}
-\setbeamercolor{frametitle}{fg=white, bg=blue}
+\setbeamercolor{frametitle}{fg=white}
 \setbeamercolor{section in head/foot}{fg=white} % miniframe
 \setbeamercolor{section in toc}{fg=black, bg=white}
 \setbeamercolor{subsection in toc}{fg=black, bg=white}
@@ -73,6 +89,8 @@
 \setbeamercolor{palette secondary}{bg=blue, fg=white}
 \setbeamercolor{palette tertiary}{bg=darkblue, fg=white}
 
+\addtobeamertemplate{frametitle begin}{\pgfsetfillopacity{0}}{\pgfsetfillopacity{1}}
+
 % font theme
 \setbeamerfont{section in toc}{size=\small}
 \setbeamerfont{subsection in toc}{size=\small}