Emit an event when view mode is switched
Emit an event when view mode is switched

fbaumgardt/arethusa,fbaumgardt/arethusa,Masoumeh/arethusa,PonteIneptique/arethusa,alpheios-project/arethusa,fbaumgardt/arethusa,latin-language-toolkit/arethusa,Masoumeh/arethusa,alpheios-project/arethusa,alpheios-project/arethusa,PonteIneptique/arethusa,latin-language-toolkit/arethusa