pdfGetZoomPercent
Get the current zoom factor as a percentage.
double pdfGetZoomPercent(PDFViewerHandle viewer)
This function returns the current zoom factor as a percentage. If the
current zoom is
pdfZoomPage
or pdfZoomWidth
, pdfGetZoomPercent
will
compute the zoom percentage based on the current window size.
C:
double zoom;
zoom = pdfGetZoomPercent(viewer);