TPostScriptPrinterCanvas.CreateRegion procedure

Declaration

procedure CreateRegion; override

Description

Not described here; this is what TCanvas.CreateRegion says of it:

Ensures that the handle for the canvas Region is valid.

CreateRegion is a procedure used to ensure that the handle for the rectangular Region in the canvas is valid.

CreateRegion calls SelectObject to the get the handle for the Region, and saves a local copy for access in the class instance. Canvas state flags are updated to indicates that the handle for the Region is valid.

CreateRegion is declared as a virtual method, and may be overridden in descendant classes.