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);
pdfSetZoom
pdfGetZoom
pdfZoomToRect2
pdfZoomCentered
pdfZoomToCurrentWidth