trunk: incorrect page size for XAML file (rev >= 12554)

[su_v]

Steps to reproduce:
1) Download and open attached sample XAML file in current trunk
2) zoom to page
3) zoom to content

Expected result:
Drawing content is inside the page area.

Actual result:
Page size is 1x1 px, the drawing content is outside the page area, and seems to use the correct scale (zoom 1:1) compared with how it renders in earlier builds.

Tested with Inkscape 0.48+devel r12662 on OS X 10.7.5.

Testing with archived builds:
- not reproduced with revision <= 12552
- reproduced with revision >= 12554

Related commit: merge of GSoC 2013 unit-improvement:
<http://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/12554>

Sample XAML file also available here:
<http://sourceforge.net/p/inkscape/code/HEAD/tree/inkscape_testfiles/trunk/>

[su_v (suv-lp)]

Attaching SVG version of the XAML file as imported/saved with Inkscape 0.48.4: it shows the same incorrect page size when opened in trunk.

XAML input extension:
<http://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/view/head:/share/extensions/xaml2svg.xsl>

[su_v (suv-lp)]

@Matthew - maybe you could take a closer look? The problem seems to be top-level <svg> with width=height=100%, no viewBox, and nested <svg> elements for the drawing content…

[jazzynico (jazzynico)]

Confirmed on Windows XP, Inkscape trunk revision 12667.

[Matthew Petroff (matthewpetroff)]

While this is a change in behavior, I'm not sure I'd consider it a regression. As the XAML files don't specify a page size, a default page size is used. Previously, this was A4; now it's 1px by 1px. Neither is ideal. The page should be sized to the drawing, but I have no idea how one would do this with an XSL transformation.

[su_v (suv-lp)]

Related topic on the mailing list:
<http://inkscape.13.x6.nabble.com/clipping-and-filters-import-and-export-for-formats-other-than-SVG-tt4968568.html#a4968590>

[su_v (suv-lp)]

Probably no longer (or only partially) reproduces with rev >= 14648 (for bug #1544016) - haven't retested and compared it to the import of 0.48.5 though.

[jazzynico (jazzynico)]

Apparently not fixed. Reproduced again on Windows XP with trunk rev. 14920.

[jazzynico (jazzynico)]

Lowering importance (easy workaround: resize canvas to content with Shift+Ctrl+R).