%-----------------------------------------------------------------------------------------------------------------------------------------------%
%	The MIT License (MIT)
%
%	Copyright (c) 2016 Jan Küster
%
%	Permission is hereby granted, free of charge, to any person obtaining a copy
%	of this software and associated documentation files (the "Software"), to deal
%	in the Software without restriction, including without limitation the rights
%	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%	copies of the Software, and to permit persons to whom the Software is
%	furnished to do so, subject to the following conditions:
%	
%	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%	THE SOFTWARE.
%
%-----------------------------------------------------------------------------------------------------------------------------------------------%

% draw a circle with facts
% param 1: fact text
% param 2: scale default=1 (scales only chart, not label text)
% param 3: big border color
% param 4: second border color
% param 5: label bg color
\newcommand{\factbubble}[5]{
	\begin{tikzpicture}
	\pgfmathparse{#2*2}
	\let\pbxwidth\pgfmathresult
		\filldraw[fill=#3,draw=none] (0,0) circle (#2 * 1.5);
		\filldraw[fill=#5,draw=#4, line width=3.5pt] (0,0) circle (#2 * 1.2);
		\node at (0,0) {
			\parbox{\pbxwidth cm}{
				\begin{center}	
					#1
				\end{center}
			}
		};
	\end{tikzpicture}
}