hmCal_New Offscreen Area
hmCal_New Offscreen Area(width;height) -> area
Parameter Type Description
width Longint -> width of the area
height Longint -> height of the area
area Longint <- hmCal area
With the command hmCal_New Offscreen Area you provide a new hmCal area in the memory, which is not indicated on the screen. You must release the memory with the command hmCal_DELETE OFFSCREEN AREA!
The following example provides a hmCal area, makes a picture from it and deletes this again.
$vl_area:=hmCal_New Offscreen Area (700;1000)
$vl_error:=hmCal_Area To Picture ($vl_area;"";1)
hmCal_DELETE OFFSCREEN AREA ($vl_area)