Hi All
I know this question has been asked before, but i couldnt find an
answer, so here we go...
when exactly are the transformations for currentTranslate and
currentScale aplied ? before applying the viewBox transformation, or
afterwards ?
thsi is from the spect:
float currentScale
This attribute indicates the current scale factor relative to the
initial view to take into account user magnification and panning
operations, as described under Magnification and panning. DOM attributes
currentScale and currentTranslate are equivalent to the 2x3 matrix [a b
c d e f] = [currentScale 0 0 currentScale currentTranslate.x
currentTranslate.y]. If "magnification" is enabled (i.e.,
zoomAndPan="magnify"), then the effect is as if an extra transformation
were placed at the outermost level on the SVG document fragment (i.e.,
outside the outermost 'svg' element).
does initial view means the viewPort or the viewBox ?
the problem is that mozilla , Batik and ASV behave differently. ASV6
and Batik apply currentScale and currentTranslate after the viewBox
transformation ( currentScale is in viewBox coordinates ), whereas
mozilla applys them before viewBox ( currentScale is in viewPort
coordinates ). from the text above, i would think mozilla is right.
could someone please clearify
thanks
Holger
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