Digital

NAME

XieCreateCpp − This routine creates an IDC (Image Domain Context) of type CPP (Control Processing Plane). 

C Format

cpp = XieCreateCpp(dpy, x, y, phm_id)

C Argument Information

XieCpp      cpp;
Display     ∗dpy;
long       x;
long       y;
XiePhotomap   phm_id;

RETURN VALUES

The routine returns the identifier of the CPP.  You can free the CPP using the XieFreeResource routine. 

PARAMETERS

dpyThe dpy argument specifies the X11 display identifier returned by the XOpenDisplay routine. 

xThe x argument specifies the x-coordinate of the upper left hand corner of the CPP. 

yThe y argument specifies the y-coordinate of the upper left hand corner of the CPP. 

phm_idThe phm_id argument specifies the identifier of the bitonal photomap used as a control processing plane. See the XieCreatePhoto routine for more information. 

DESCRIPTION

This routine creates an IDC of type CPP. 

XIE Events and Error Messages

Protocol Messages: X_ieCreateByValue

XIE event returned: None

XieLib errors: Returns a null if the control processing plane is not a photomap

XieServer errors: BadAlloc -- Insufficient server resources

BadIDChoice -- Invalid identifier