The meaning of the text here is rather descriptive than have any specific semblance.
Explanation:
The text given here is highly descriptive and draws into a larger scene of significance with its expansive imagery and the employment of the rich motifs one can see here.
The motifs include the trumpet-vine which is symbol of riches and prosperity here.
The blossoms of the trumpet thus are on arbor and are also covered in red and gold so it is either a ceremony or a celebration that is here that is being talked about in this richly decorated text.