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gpiseged.def
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1994-05-03
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3KB
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106 lines
DEFINITION MODULE GPISEGEDITING;
(************************************************************************
OS/2 2.0 interface for Presentation Manager
GPI Segment Editing via Elements.
Copyright (c) 1992 by Juergen Neuhoff
*************************************************************************)
(*$XL+ Modula-2 language extensions: '_' allowed for symbol names *)
(*$CDECL+ C-style procedures *)
(*$A default alignment for record fields *)
IMPORT SYSTEM;
FROM OS2DEF IMPORT HPS;
CONST (* edit modes used by GpiSet/QueryEditMode *)
SEGEM_ERROR = 0;
SEGEM_INSERT = 1;
SEGEM_REPLACE = 2;
(*** segment editing by element functions *)
PROCEDURE GpiBeginElement
( PresSpaceHandle : HPS;
Type : LONGINT;
Desc : ARRAY OF CHAR
) : BOOLEAN;
PROCEDURE GpiEndElement
( PresSpaceHandle : HPS
) : BOOLEAN;
PROCEDURE GpiLabel
( PresSpaceHandle : HPS;
Label : LONGINT
) : BOOLEAN;
PROCEDURE GpiElement
( PresSpaceHandle : HPS;
Type : LONGINT;
Desc : ARRAY OF CHAR;
Length : LONGINT;
VAR Data : ARRAY OF SYSTEM.BYTE
) : LONGINT;
PROCEDURE GpiQueryElement
( PresSpaceHandle : HPS;
Offset : LONGINT;
MaxLength : LONGINT;
VAR Data : ARRAY OF SYSTEM.BYTE
) : LONGINT;
PROCEDURE GpiDeleteElement
( PresSpaceHandle : HPS
) : BOOLEAN;
PROCEDURE GpiDeleteElementRange
( PresSpaceHandle : HPS;
FirstElement : LONGINT;
LastElement : LONGINT
) : BOOLEAN;
PROCEDURE GpiDeleteElementsBetweenLabels
( PresSpaceHandle : HPS;
FirstLabel : LONGINT;
LastLabel : LONGINT
) : BOOLEAN;
PROCEDURE GpiQueryEditMode
( PresSpaceHandle : HPS
) : LONGINT;
PROCEDURE GpiSetEditMode
( PresSpaceHandle : HPS;
Mode : LONGINT
) : BOOLEAN;
PROCEDURE GpiQueryElementPointer
( PresSpaceHandle : HPS
) : LONGINT;
PROCEDURE GpiSetElementPointer
( PresSpaceHandle : HPS;
Element : LONGINT
) : BOOLEAN;
PROCEDURE GpiOffsetElementPointer
( PresSpaceHandle : HPS;
Offset : LONGINT
) : BOOLEAN;
PROCEDURE GpiQueryElementType
( PresSpaceHandle : HPS;
VAR Type : LONGINT;
Length : LONGINT;
VAR Data : ARRAY OF SYSTEM.BYTE
) : LONGINT;
PROCEDURE GpiSetElementPointerAtLabel
( PresSpaceHandle : HPS;
Label : LONGINT
) : BOOLEAN;
END GPISEGEDITING.