Ungroup text get completely wrong size (with scale)

[Roul P.]

If you have text in a group with transform and then ungroup, the text get a completely wrong size.

Tested on Win7-x64 and Linux Mint Inkscape 0.91. I mean this not happen on v0.48.

[Roul P. (perhelion1)]

This seams have nothing to do with the viewBox

[Mc (mc...)]

I can reproduce on trunk r14429

[su_v (suv-lp)]

On OS X 10.7.5:
- not reproduced with Inkscape 0.48.5 r10040
- reproduced with Inkscape 0.91 r13725, 0.91+devel r14481

[su_v (suv-lp)]

Based on tests with archived builds:
- not reproduced with rev <= 13297,
- reproduced with rev >= 13299;
the regression seems to be related to the refactoring in r13298, r13299:
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/changes/13299

Revision 13298: Clean up of style code, converting structures to C++ classes. Step 1.
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/13298

[jazzynico (jazzynico)]

Reproduced again on Xubuntu 16.04, lp:inkscape rev. 15545.

But:
Firefox 51 renders the file with very big fonts (like if the texts were ungrouped).
Opera 36 shows the fonts like Inkscape does.

And Squiggle is currently broken on my computer...

[Tavmjong Bah (tavmjong-free)]

A few comments:

1. The text is directly inside a <text> element (Inkscape created text is always inside a <tspan>).
2. The font-size is defined in the style attribute of the wrapping group.
3. The group has a scale factor of 80.
4. The ungrouped font-size is 960 px which is the default font-size (12px) times the scaling (80).
5. In ungrouping, the font-size is not being transferred to the style attribute of the text.
6. Setting any property on the text (e.g. fill) causes the text to shrink to 12px high (as expected for text without a defined font-size).

[su_v (suv-lp)]

On Windows 10:
- re comment 6: batik (batik-squiggle-1.8.jar), Firefox 51.0.1, Chrome 56.0.2924.87, Microsoft Edge 38.14393.0.0, Opera 43.0.2442.991 all render the original SVG file as seen with Inkscape 0.91, 0.92.1, trunk r15546 (before ungrouping).

- re comment 7: Point 6 does not reproduce for me with 0.91, 0.92.0, 0.92.1 and lp:inkscape r15546: the font-size of 960px is stored in the style attribute of each text object after ungrouping, and changing the fill color after ungrouping has no effect on the font size (font size of text remains at 960px) - the test with trunk was repeated using default new prefs (to exclude any interference of current user prefs).

[U. Fechner (green.berry)]

This also happens for the attached file.
SVG originally generated by Batik Graphics2D SVG Generator 1.8, copied and pasted the relevant text box to a new file.
Inkscape 0.92.2, Windows 7 x64.

[Patrick Storz (ede123)]

Fixed in master
  https://gitlab.com/inkscape/inkscape/commit/5c3c4207985eff57655fdcb6c52915c05e28f497
and 0.92.x
  https://gitlab.com/inkscape/inkscape/commit/d8f11b3bdc32bda477cf9ff1c13c4cb902b082a0