theorems: refactor beamer/non beamer definitions

my-theorems.sty

@@ -8,34 +8,46 @@
 % packages
 \RequirePackage{amsthm}
 
+% translator
+\RequirePackage{translator}
+
+\deftranslation[to=French]{Rule}{R\`egle}
+\deftranslation[to=French]{Principle}{Principe}
+\deftranslation[to=French]{Property}{Propri\'et\'e}
+\deftranslation[to=French]{Syntax}{Syntaxe}
+\deftranslation[to=French]{N.B.}{Remarque}
+\deftranslation[to=French]{Exercise}{Exercice}
+\deftranslation[to=French]{Hypothesis}{Hypoth\`ese}
+\deftranslation[to=French]{Code convention}{Convention de codage}
+
 % new theorems
+% check if beamer is loaded
+\ifclassloaded{beamer}{
   \theoremstyle{definition}
   \newtheorem*{myrule}{\translate{Rule}}
-\deftranslation[to=French]{Rule}{R\`egle}
   \newtheorem*{principle}{\translate{Principle}}
-\deftranslation[to=French]{Principle}{Principe}
   \newtheorem*{property}{\translate{Property}}
-\deftranslation[to=French]{Property}{Propri\'et\'e}
   \newtheorem*{syntax}{\translate{Syntax}}
-\deftranslation[to=French]{Syntax}{Syntaxe}
   \newtheorem*{nb}{\translate{N.B.}}
-\deftranslation[to=French]{N.B.}{Remarque}
   \newtheorem*{exercise}{\translate{Exercise}}
-\deftranslation[to=French]{Exercise}{Exercice}
   \newtheorem*{hypothesis}{\translate{Hypothesis}}
-\deftranslation[to=French]{Hypothesis}{Hypoth\`ese}
   \newtheorem*{codeconvention}{\translate{Code convention}}
-\deftranslation[to=French]{Code convention}{Convention de codage}
-\@ifclassloaded{beamer}{}{
-  \@ifpackageloaded{beamerarticle}{}{
-    \newtheorem*{definition}{\translate{Definition}}
-    \deftranslation[to=French]{Definition}{D\'efinition}
-  }
-}
-
-% better theorems
+}{
   \RequirePackage[theorems]{tcolorbox}
-
+  \newtcbtheorem[number within=section]{myrule}{\translate{Rule}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{principle}{\translate{Principle}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{property}{\translate{Property}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{syntax}{\translate{Syntax}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{nb}{\translate{N.B.}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{exercise}{\translate{Exercise}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
+  \newtcbtheorem[number within=section]{hypothesis}{\translate{Hypothesis}}%
+  {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
   \newtcbtheorem[number within=section]{codeconv}{\translate{Code conventions}}%
   {colback=gray!10,colframe=gray!80,fonttitle=\bfseries}{th}
-\deftranslation[to=French]{Code conventions}{Conventions de codage}
+}