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--Copyright: Matra Datavision 1992,1993
-- File: OSD_Printer.cdl
-- Created: Tue 18 1992
-- Author: Stephan GARNAUD (ARM)
-- <sga@sparc4>
class Printer from OSD
---Purpose: Selects a printer.
uses Error, AsciiString from TCollection
raises ConstructionError, NullObject, OSDError
is
Create (Name : AsciiString) returns Printer
---Purpose: Initializes printer to use with its name.
-- The string must contain only ASCII characters
-- between ' ' and '~'; this means no control character
-- and no extended ASCII code. If it is not the case the
-- exception ConstructionError is raised.
---Level: Advanced
raises ConstructionError;
SetName (me : in out; Name : AsciiString)
---Purpose: Changes name of printer to use.
---Level: Advanced
raises ConstructionError, NullObject is static;
Name (me ;Name : out AsciiString) is static;
---Purpose: Returns name of current printer
---Level: Advanced
Failed (me) returns Boolean is static;
---Purpose: Returns TRUE if an error occurs
---Level: Advanced
Reset (me : in out) is static;
---Purpose: Resets error counter to zero
---Level: Advanced
Perror (me : in out)
---Level: Advanced
---Purpose: Raises OSD_Error
raises OSDError is static;
Error (me) returns Integer is static;
---Purpose: Returns error number if 'Failed' is TRUE.
---Level: Advanced
fields
myName : AsciiString;
myError : Error;
end Printer from OSD;
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