{"id":2210,"date":"2026-08-24T07:38:22","date_gmt":"2026-08-24T07:38:22","guid":{"rendered":"https:\/\/www.vpascode.com\/fr\/how-to-apply-a-theme-in-plantuml\/"},"modified":"2026-08-24T07:38:22","modified_gmt":"2026-08-24T07:38:22","slug":"how-to-apply-a-theme-in-plantuml","status":"publish","type":"post","link":"https:\/\/www.vpascode.com\/fr\/how-to-apply-a-theme-in-plantuml\/","title":{"rendered":"Comment appliquer un th\u00e8me dans PlantUML"},"content":{"rendered":"

L’application d’un th\u00e8me PlantUML<\/b> est le moyen le plus rapide de transformer du code texte brut en une documentation logicielle soign\u00e9e et professionnelle. Par d\u00e9faut, les diagrammes PlantUML standard utilisent des formes grises de base et des lignes simples. L’application d’un th\u00e8me<\/strong> vous permet de transformer instantan\u00e9ment le style visuel global de tout votre diagramme en utilisant des sch\u00e9mas de couleurs et des mises en page pr\u00e9con\u00e7us, sans avoir besoin d’\u00e9crire de code de style personnalis\u00e9.<\/p>\n

Partie 1 : Comment fonctionnent les th\u00e8mes PlantUML (Guide g\u00e9n\u00e9ral)<\/h2>\n

Comprendre la syntaxe standard<\/h3>\n

Dans PlantUML standard, vous personnalisez les styles de diagramme en utilisant la !theme<\/code> directive. Vous placez cette ligne pr\u00e8s du d\u00e9but de votre extrait de code, juste apr\u00e8s @startuml<\/code>.<\/p>\n

\n
\n
\n
\n

Extrait de code<\/span><\/p>\n

<\/div>\n<\/div>\n
\n
\nPlantUML<\/span>
\n
\n<\/path><\/path><\/svg>
\nModifier PlantUML dans VPasCode<\/span>
\n<\/a>\n<\/div>\n
\n
\n
\nPlantUML<\/span>\n\n<\/path><\/path><\/svg>\nModifier PlantUML dans VPasCode<\/span>\n<\/a>\n<\/div>\n
\n
\r\n
\r\n PlantUML<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit PlantUML in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
@startuml\r\n!theme cerulean\r\n\r\nactor User\r\nparticipant \"Web App\" as App\r\nUser -> App: Log in\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n             <\/div>\n
\n\n<\/path><\/path><\/svg>\nModifier PlantUML dans VPasCode<\/span>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n<\/path><\/path><\/svg>
\nModifier PlantUML dans VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"Diagram
Diagramme utilisant le th\u00e8me Cerulean<\/figcaption><\/figure>\n
\n
\nPlantUML<\/span>
\n
\n<\/path><\/path><\/svg>
\nModifier PlantUML dans VPasCode<\/span>
\n<\/a>\n<\/div>\n
\n
\n
\nPlantUML<\/span>\n\n<\/path><\/path><\/svg>\nModifier PlantUML dans VPasCode<\/span>\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    PlantUML<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
@startuml\r\n!theme hacker\r\n\r\nactor User\r\nparticipant \"Web App\" as App\r\nUser -> App: Log in\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n             <\/div>\n
\n\n<\/path><\/path><\/svg>\nModifier PlantUML dans VPasCode<\/span>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n<\/path><\/path><\/svg>
\nModifier PlantUML dans VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"Diagram
Diagramme utilisant le th\u00e8me Hacker<\/figcaption><\/figure>\n
Techniques cl\u00e9s pour utiliser des th\u00e8mes dans n’importe quel \u00e9diteur<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
  1. \n
    Th\u00e8mes int\u00e9gr\u00e9s :<\/b> PlantUML est livr\u00e9 avec une biblioth\u00e8que de styles int\u00e9gr\u00e9s tels que materia<\/code>, cerulean<\/code>, et crt-amber<\/code>.<\/p>\n<\/li>\n
  2. \n
    Biblioth\u00e8ques de th\u00e8mes externes :<\/b> Vous pouvez charger des th\u00e8mes personnalis\u00e9s h\u00e9berg\u00e9s sur GitHub ou des serveurs locaux en utilisant la !theme <nom-du-th\u00e8me> from <url><\/code> commande.<\/p>\n
    \"PlantUML<\/p>\n<\/li>\n
  3. \n
    Coh\u00e9rence globale :<\/b> Au lieu d’ajouter des styles CSS en ligne \u00e0 chaque classe ou composant, l’application d’un th\u00e8me d\u00e9finit un style visuel unifi\u00e9<\/b> pour tous les \u00e9l\u00e9ments \u00e0 la fois.<\/p>\n<\/li>\n<\/ol>\n
    Partie 2 : La m\u00e9thode facile \u2014 Appliquer des th\u00e8mes dans VPasCode<\/h2>\n
    Bien que la syntaxe manuelle fonctionne bien, se souvenir des noms exacts des th\u00e8mes ou g\u00e9rer les erreurs de syntaxe peut ralentir votre flux de travail. L’utilisation d’un \u00e9diteur moderne de texte vers diagramme comme VPasCode<\/a> simplifie compl\u00e8tement ce processus.<\/p>\n
    1. Menu de s\u00e9lection visuelle des th\u00e8mes<\/h3>\n
    \"Select
    S\u00e9lectionnez un th\u00e8me dans VPasCode pour appliquer diff\u00e9rents th\u00e8mes.<\/figcaption><\/figure>\n
    \"Materia
    Th\u00e8me Materia s\u00e9lectionn\u00e9 dans VPasCode.<\/figcaption><\/figure>\n
    Arr\u00eatez de chercher dans la documentation pour trouver les noms des th\u00e8mes. Le menu d\u00e9roulant des th\u00e8mes<\/b> affiche une liste s\u00e9lectionn\u00e9e de styles populaires directement dans la barre d’outils de votre \u00e9diteur.<\/p>\n
    2. Injection automatique de code<\/h3>\n
    La s\u00e9lection d’un style ajoute automatiquement le !theme<\/code> ligne dans votre script PlantUML. Vous n’avez pas besoin de m\u00e9moriser les formats exacts des commandes ou de taper manuellement des blocs de code.<\/p>\n
    3. Aper\u00e7u en direct instantan\u00e9<\/h3>\n
    \"Live
    Aper\u00e7u en direct d\u00e8s que vous s\u00e9lectionnez un th\u00e8me.<\/figcaption><\/figure>\n
    Pr\u00e9visualisez vos modifications visuelles en temps r\u00e9el. Passez des styles clair, sombre, r\u00e9tro ou moderne pour voir comment votre diagramme s’affiche instantan\u00e9ment avant de finaliser votre documentation.<\/p>\n
    4. Th\u00e8mes personnalis\u00e9s exclusifs<\/h3>\n
    \"Visual
    Th\u00e8me Visual Paradigm utilis\u00e9 dans VPasCode<\/figcaption><\/figure>\n
    \"Rose
    Th\u00e8me Rose utilis\u00e9 dans VPasCode<\/figcaption><\/figure>\n
    Acc\u00e9dez \u00e0 des options uniques comme le visual-paradigm<\/code> th\u00e8me<\/b> (avec des en-t\u00eates bleus propres et modernes) et le rose<\/code> th\u00e8me<\/b> (offrant l’apparence classique jaune et rouge d’IBM Rational Rose).<\/p>\n
    D\u00e9couvrez les nouvelles fonctionnalit\u00e9s des th\u00e8mes :<\/b><\/em><\/p>\n
    \u2022 Lisez \u00e0 propos de notre Nouvelle interface de s\u00e9lection de th\u00e8mes PlantUML<\/a><\/em><\/p>\n
    \u2022 En savoir plus sur les Th\u00e8mes personnalis\u00e9s Visual Paradigm et Rose<\/a><\/em><\/p>\n
    Conclusion<\/h2>\n
    Que vous \u00e9ditez du code manuellement ou utilisez un \u00e9diteur interactif, l’utilisation de th\u00e8mes PlantUML<\/b>permet de cr\u00e9er une documentation claire et professionnelle en quelques secondes.<\/p>\n
    Essayez de tester votre code dans l’ VPasCode<\/b><\/a> \u00e9diteur pour d\u00e9couvrir d\u00e8s aujourd’hui un style de th\u00e8me rapide bas\u00e9 sur des listes d\u00e9roulantes.<\/p>\n","protected":false},"excerpt":{"rendered":"L’application d’un th\u00e8me PlantUML est le moyen le plus rapide de transformer du code texte brut en une documentation logicielle soign\u00e9e et professionnelle. Par d\u00e9faut, les diagrammes PlantUML standard utilisent des formes grises de base et des lignes simples. L’application…","protected":false},"author":3,"featured_media":2211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"How to Apply a Theme in PlantUML | VPasCode text to diagram Editor","_yoast_wpseo_metadesc":"Learn how to customize your PlantUML diagrams using themes. 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