Generated SVG not displaying correctly on some renderers like Confluence

[RaimondB]

jArchi Version

1.11.0

Archi Version

5.7.0

Operating System

Windows 11

Description

When using the renderViewToSVG model function, one can opt to set the viewbox automatically or manually.
This works, however not all tools are looking at the viewbox, but instead rely on the width and height attributes to be present. This is the case for confluence. This result is that when adding an attachment and choosing "original size" it will only show it in edit mode, but not in the view mode.

This incompatibility can be fixed by setting the Canvas size when generating the SVG, but this is hidden from the jArchi API.

The fix could be to either allow to set the canvas size explicitly, but it when setViewbox = true, it should set the width and height automatically accordingly.

This can be done via
svgGenerator.setSVGCanvasSize(new Dimension(width, height));

Steps to reproduce

1. Generate SVG with "setViewBox" option = true
2. Upload attachment in confluence, choose size "original" and save
3. View the confluence page.

[RaimondB]

Also, I have validated that when the width & height are added as attributes on the svg element, the display is done correctly.

[Phillipus]

Hi,

the code for SVG is in Archi itself at https://github.com/archimatetool/archi/tree/master/com.archimatetool.export.svg/src/com/archimatetool/export/svg - is this also an issue when exporting the issue from Archi or something lacking in jArchi?

[RaimondB]

I checked by exporting SVG from Archi directly and indeed it is the same issue. Shall I move the issue to the Archi repo? Also I can try to make a PR for it if you want.

[Phillipus]

I checked by exporting SVG from Archi directly and indeed it is the same issue. Shall I move the issue to the Archi repo? Also I can try to make a PR for it if you want.

Yes, please. Some POC code with the general idea will be sufficient.