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_defn_vdiinqui.def
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1988-04-26
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DEFINITION MODULE VDIInquires;
FROM GEMVDIbase IMPORT
(* types *) VDIWorkOutType,
PxyArrayType,
BigPxyArrayType,
FontNameType,
TextAttrArrayType,
SmallArrayType,
DistanceArrayType,
RGBArrayType;
(* Inquire functions *)
PROCEDURE ExtendedInquire (Handle, OWFlag: INTEGER;
VAR WorkOut: VDIWorkOutType);
(* Extended Inquire function *)
PROCEDURE InquireColour (Handle, ColourIndex, setFlag: INTEGER;
VAR rgb: RGBArrayType);
(* inquire colour representation *)
PROCEDURE InquireLineAttributes (Handle: INTEGER;
VAR attrib: BigPxyArrayType);
(* inquire polyline attributes *)
PROCEDURE InquireMarkerAttributes (Handle: INTEGER;
VAR attrib: BigPxyArrayType);
(* inquire polymarker attributes *)
PROCEDURE InquireFillAttributes (Handle: INTEGER;
VAR attrib: BigPxyArrayType);
(* inquire fill area attributes *)
PROCEDURE InquireTextAttributes (Handle: INTEGER;
VAR attrib: TextAttrArrayType);
(* Inquire graphic text attributes *)
PROCEDURE InquireTextExtent (Handle: INTEGER;
VAR string: ARRAY OF CHAR;
extent: BigPxyArrayType);
(* Inquire text extent *)
PROCEDURE InquireCharWidth (Handle: INTEGER; character: CHAR;
VAR CellWidth,
LeftDelta, RightDelta: INTEGER): INTEGER;
(* inquire character cell width *)
PROCEDURE InquireFaceName (Handle, elementNum: INTEGER;
VAR name: FontNameType): INTEGER;
(* inquire face name and index *)
PROCEDURE InquireCellArray (Handle: INTEGER;
VAR PxyArray: PxyArrayType;
rowLength, numRows: INTEGER;
VAR elUsed, rowsUsed, status: INTEGER;
VAR ColArray: ARRAY OF INTEGER);
(* inquire cell array *)
(* not yet implemented *)
PROCEDURE InquireInputMode (Handle, devType: INTEGER;
VAR inputMode: INTEGER);
(* inquire input mode *)
PROCEDURE InquireFaceInfo (Handle: INTEGER;
VAR minADE, maxADE: INTEGER;
VAR distances: DistanceArrayType;
VAR maxWidth: INTEGER;
VAR effects: RGBArrayType);
(* inquire current face information *)
END VDIInquires.