[Sequence] Improve background color of group with RoundCorner

Question

Hello PlantUML team,

• Could you improve (bottom and header) background color of group (alt, ...) with RoundCorner, on Sequence diagram?

Here is an example, with scale 2, and big RoundCorner, in order to see the issue (on the bottom and the header of the alt):

@startuml
scale 2
hide footbox
<style>
sequenceDiagram {
    RoundCorner 40
}
</style>

alt #0f0 successful case
    Bob -> Alice: Authentication Accepted
else #00f Another type of failure
   Bob -> Alice: Please repeat
end
@enduml

Regards,
Th.

Answer 1

Many thanks for the report.
This is fixed in last beta http://beta.plantuml.net/plantuml.jar and on the online server.

Tell us if it's not working for you!

Regards,

Comments

Hello PlantUML team,

It is not fully corrected... 

In fact, the round corner must be done only for the last alt, not for the intermediate alt...

Here is a full simple example:

<style>
sequenceDiagram {
    RoundCorner 30
}
</style>
alt #00ff0080 successful case
    Bob -> Alice: Authentication Accepted
else #ff000080 Another type of failure
   Bob -> Alice: Please repeat
else #0000ff80 Another type of failure
   Bob -> Alice: Please repeat
else #0000ff80 Another type of failure
   Bob -> Alice: Please repeat
end

---

Then other question... about alt color... What are the equivalences?...

code	alt #palegreen successful case Bob -> Alice: Authentication Accepted else Another type of failure Bob -> Alice: Please repeat else Another type of failure Bob -> Alice: Please repeat end	alt #palegreen successful case Bob -> Alice: Authentication Accepted else #palegreen Another type of failure Bob -> Alice: Please repeat else #palegreen Another type of failure Bob -> Alice: Please repeat end	alt #palegreen successful case Bob -> Alice: Authentication Accepted else #white Another type of failure Bob -> Alice: Please repeat else #white Another type of failure Bob -> Alice: Please repeat end
output

Then here is a full example..

Regards,
Th.

---

Hello PlantUML team,

To follow QA-17043:

• https://forum.plantuml.net/17043/transparent-background-colours-on-alt-else-elements?show=17054#a17054

- Could you fix also this request on 'Teoz' architecture?

Here is an full example:

@startuml
!pragma teoz true 
scale 1.5
hide footbox
<style>
sequenceDiagram {
    RoundCorner 30
}
</style>

alt #00ff0080 successful case
    Bob -> Alice: Authentication Accepted\n<color:red>(See top corner)
else Another type of failure
   Bob -> Alice: Please repeat\n<color:red>(why green bg? why not?)
else #ff000080 Another type of failure
   Bob -> Alice: Please repeat
else #0000ff80 Another type of failure
   Bob -> Alice: Please repeat
else Another type of failure
   Bob -> Alice: Please repeat\n<color:red>(why green bg? why not?\n<color:red> and see overlap of bg color\n<color:red> on the dotted line)
else #0000ff80 Another type of failure
   Bob -> Alice: Please repeat\n<color:red>(See bottom corner)
end
@enduml

Regards.

---

Sure!

This should be fixed with last online version.

---

Thanks a lot. 

There may still be a small gap between the dotted lines and the background color of the different zones...

Regards.