support all PlantUML elements - fix sequence diagrams

- Timmy/plantuml-action@v1 uses sometimes an older plantuml-1.2023.7.jar version and not the latest version

C4_Sequence.puml

@@ -232,7 +232,7 @@ $calcDescr
   $getParticipant("external_person", $alias, $label, $type, $descr, $sprite, $tags, $link)
 !endprocedure
 
-!unquoted procedure System($alias, $label, $descr="", $sprite="", $tags="", $link="", $type="")
+!unquoted procedure System($alias, $label, $descr="", $sprite="", $tags="", $link="", $type="", $plant="rectangle")
   ' $type reuses $techn definition of $tags
   $getParticipant("system", $alias, $label, $type, $descr, $sprite, $tags, $link)
 !endprocedure
@@ -247,7 +247,7 @@ $calcDescr
   $getParticipant("system", $alias, $label, $type, $descr, $sprite, $tags, $link)
 !endprocedure
 
-!unquoted procedure System_Ext($alias, $label, $descr="", $sprite="", $tags="", $link="", $type="")
+!unquoted procedure System_Ext($alias, $label, $descr="", $sprite="", $tags="", $link="", $type="", $plant="rectangle")
   ' $type reuses $techn definition of $tags
   $getParticipant("external_system", $alias, $label, $type, $descr, $sprite, $tags, $link)
 !endprocedure
@@ -264,7 +264,7 @@ $calcDescr
 
 
 
-!unquoted procedure Container($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="")
+!unquoted procedure Container($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="", $plant="rectangle")
   $getParticipant("container", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 
@@ -276,7 +276,7 @@ $calcDescr
   $getParticipant("container", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 
-!unquoted procedure Container_Ext($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="")
+!unquoted procedure Container_Ext($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="", $plant="rectangle")
   $getParticipant("external_container", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 
@@ -290,7 +290,7 @@ $calcDescr
 
 
 
-!unquoted procedure Component($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="")
+!unquoted procedure Component($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="", $plant="rectangle")
   $getParticipant("component", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 
@@ -302,7 +302,7 @@ $calcDescr
   $getParticipant("component", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 
-!unquoted procedure Component_Ext($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="")
+!unquoted procedure Component_Ext($alias, $label, $techn="", $descr="", $sprite="", $tags="", $link="", $plant="rectangle")
   $getParticipant("external_component", $alias, $label, $techn, $descr, $sprite, $tags, $link)
 !endprocedure
 

percy/TestAllPlantUmlElements.puml

@@ -1,21 +1,23 @@
-@startuml
+  @startuml
 
 ' If ENABLE_ALL_PLANT_ELEMENTS is set BEFORE the first C4_* file is loaded,
 ' nearly "all" PlantUML elements can be used like
 '   Component(StorageA, "Storage A ", $plant="storage")
 !ENABLE_ALL_PLANT_ELEMENTS = 1
 
-!theme C4_united from <C4/themes>
-' !theme C4_green from <C4/themes>
-
 ' convert it with additional command line argument -DRELATIVE_INCLUDE="./.." to use locally
 !if %variable_exists("RELATIVE_INCLUDE")
-  !include %get_variable_value("RELATIVE_INCLUDE")/C4_Component.puml
+  ' percy runs (sometimes) with 1.2023.7
+  ' !theme C4_united from %get_variable_value("RELATIVE_INCLUDE")/themes
+  !theme C4_united from ./../themes
+  ' !theme C4_green from ./../themes
+  !include ./../C4_Component.puml
 !else
+  !theme C4_united from https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/themes
+  ' !theme C4_green from https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/themes
   !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Component.puml
 !endif
 
-
 LAYOUT_TOP_DOWN()
 
 ' default is rectangle