I use FileSvgReader to read SVGs and use the resulting Drawing in my software. In WpfDrawingSettings EnsureViewboxPosition and EnsureViewboxSie are set to true.
In v1.8.1 it works like expected. Since at least v1.8.3 the ViewBox isn't correctly handled anymore.
Tested with WpfSvgTestBox (*_expected.png faked with option EnsureViewBox=false):
-
ViewBox is not handled correctly
ViewBox.svg:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
width="15.000001mm"
height="15mm"
version="1.1"
id="svg3307"
viewBox="7.5 7.5 41.500003 41.5"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs3304" />
<g
id="g21921"
transform="matrix(1.8876249,0,0,1.8876249,20.026725,-10.180173)">
<rect
style="fill:#ff0000;stroke:none;stroke-width:3.68483;stroke-opacity:1"
id="rect23997"
width="21.9853"
height="21.9853"
x="-6.6362362"
y="9.3663597" />
<ellipse
style="fill:#000000;stroke:#000000;stroke-width:0.244809"
id="path3845"
cx="10.034876"
cy="15.062319"
rx="5.1643801"
ry="5.5422616" />
</g>
<circle
style="fill:#000000;stroke:#000000;stroke-width:0.462107"
id="path3843"
cx="18.013865"
cy="38.604069"
r="10.223943" />
</svg>
-
Translation is not handled correctly: it seems, that when WpfDrawingContext.UpdateBounds is call (with option 'EnsureViewboxSize=true'), translation is not considered
Translation.svg:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
width="32mm"
height="32mm"
viewBox="0 0 32 31.999999"
version="1.1"
id="svg3307"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs3304" />
<rect
style="fill:#ffff00;stroke-width:0.33445"
id="rect24983"
width="32"
height="32"
x="0"
y="0" />
<g
id="g3848"
transform="translate(-47.721429,-75.213883)">
<circle
style="fill:#000000;stroke:#000000;stroke-width:0.334433"
id="path3843"
cx="70.732185"
cy="98.952362"
r="7.399189" />
</g>
<ellipse
style="fill:#000000;stroke:#000000;stroke-width:0.334433"
id="path3845"
cx="8.2220945"
cy="8.4335947"
rx="7.0550404"
ry="7.5712628" />
</svg>
SVGs are created with Inkscape 1.2.2 (732a01da63, 2022-12-09)
By the way: Thanks for you work!
I use FileSvgReader to read SVGs and use the resulting Drawing in my software. In WpfDrawingSettings EnsureViewboxPosition and EnsureViewboxSie are set to true.
In v1.8.1 it works like expected. Since at least v1.8.3 the ViewBox isn't correctly handled anymore.
Tested with WpfSvgTestBox (*_expected.png faked with option EnsureViewBox=false):
ViewBox is not handled correctly
ViewBox.svg:
Translation is not handled correctly: it seems, that when WpfDrawingContext.UpdateBounds is call (with option 'EnsureViewboxSize=true'), translation is not considered
Translation.svg:
SVGs are created with Inkscape 1.2.2 (732a01da63, 2022-12-09)
By the way: Thanks for you work!