EffectiveZoomPercent

Viewer interaction

Description

Returns the zoom currently in effect as a percentage, where 100 means one PDF point per ScreenDPI/72 pixels

In fit modes the result is the computed fit factor rather than the stored percentage, so toolbar zoom steps can build on it after a resize, rotation or DPI change

Syntax

Delphi

Function TPDFlibViewer.EffectiveZoomPercent: Double;

Return values

DoubleEffective zoom of the current page as a percentage

See also

TPDFlibViewer, DisplayMode, CaptureCurrentView