pdfEnableSelect

Enable or disable selection.
void pdfEnableSelect(PDFViewerHandle viewer, BOOL on)
This function enables (if on is true) or disables (if on is false) selection.

If enabled, the viewer will allow the user to select rectangular regions of text when the user drags with the left mouse button. If disabled, dragging with the left mouse button is ignored. The default is enabled.

C:
pdfEnableSelect(viewer, FALSE);
pdfSetBlockSelectMode
pdfSetLinearSelectMode
pdfSetSelectionColor