In order to find elements, we need to have bbox correctly set. ::min()
for doubles, just gives the smallest positive value. So negative placed
graphics don't trigger the right bbox and they get nopped out of
existence.
Similarly, following the advice from @msteinbeck, we elevate the degree
of the spline before converting it to beziers in order to properly
represent in KiCad
Fixes https://gitlab.com/kicad/code/kicad/-/issues/11153
First, ensure that we calculate the bbox of the imported elements.
If the total BBOX is outside our allowed value, refused to import. This
needs to be scaled or addressed in an external editor
If the bbox fits, then make sure that we clamp it such that the largest
element is still within our bounds
Fixes https://gitlab.com/kicad/code/kicad/-/issues/18523
- add support for color
- support non-uniform scale
- add GetImageBBox()
- fix SVG GetImageWidth/Height not being in mm
- fix import offset not being in mm
- add graphics importer for LIB_SYMBOL
