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Modula Definition | 1994-09-22 | 2.5 KB | 92 lines |
- DEFINITION MODULE GEMVDIbase;
-
-
- (* ------------------------------------------------------------- *)
- (* *)
- (* Modula-2 interface to GEM Virtual Device Interface *)
- (* *)
- (* ------------------------------------------------------------- *)
-
- (* ------------------------------------------------------------- *)
- (* (c) Copyright Lehrstuhl für Prozeßrechner TU München 1987 *)
- (* ------------------------------------------------------------- *)
-
-
-
- FROM SYSTEM IMPORT ADDRESS;
-
- TYPE
- VDIWorkInType = ARRAY [0..10] OF INTEGER;
- VDIWorkOutType = ARRAY [0..57] OF INTEGER;
- PxyArrayType = ARRAY [0..3] OF INTEGER;
- BigPxyArrayType = ARRAY [0..7] OF INTEGER;
- MouseArrayType = ARRAY [0..38] OF INTEGER;
- SmallArrayType = ARRAY [0..1] OF INTEGER;
- RGBArrayType = ARRAY [0..2] OF INTEGER;
- TextAttrArrayType = ARRAY [0..9] OF INTEGER;
- FontNameType = ARRAY [0..31] OF CHAR;
- DistanceArrayType = ARRAY [0..4] OF INTEGER;
- FilmNameType = ARRAY [0..124] OF CHAR;
- FilmIndexType = ARRAY [0..7],[0..1] OF INTEGER;
- CtrlArrayType = ARRAY [0..127] OF INTEGER;
-
-
- VAR
- contrl: ARRAY [0..11] OF INTEGER;
-
- intin,
- ptsin,
- intout,
- ptsout: CtrlArrayType;
-
- i, h: INTEGER;
-
- ADRintin,
- ADRptsin,
- ADRintout,
- ADRptsout,
- ADRParams: ADDRESS;
-
- parameterBlock: ARRAY [0..4] OF ADDRESS;
-
-
-
- PROCEDURE CopyInt (VAR IntArray: ARRAY OF INTEGER; length: INTEGER);
-
- (* Copy IntArray[0] ... IntArray[length-1]
- to intin[0] ... intin[length-1] *)
-
-
- PROCEDURE CopyPxy (VAR PxyArray: ARRAY OF INTEGER; pts: INTEGER);
-
- (* Copy PxyArray[0] ... PxyArray[pts*2 - 1]
- to ptsin[0] ... ptsin[pts*2 - 1] *)
-
-
- PROCEDURE CallVDI;
-
- (* Perform trap to GEM VDI *)
-
-
- PROCEDURE CallVDI2 (function, handle: INTEGER);
-
- (* Set contrl[0] and contrl[6] and perform trap to GEM VDI *)
-
-
- PROCEDURE CallVDI4 (function, handle, pts, int: INTEGER);
-
- (* Like "CallVDI2", additionally sets contrl[1] and contrl[3] *)
-
-
- PROCEDURE CallVDI5 (function, subfunction, handle, pts, int: INTEGER);
-
- (* Like "CallVDI4", additionally sets contrl[5] with "subfunction" *)
-
-
- PROCEDURE SetContrl (c0, c1, c3, c5, c6: INTEGER);
-
- (* Set passed parameters into the control array,
- subsequent call of "CallVDI" necessary *)
-
- END GEMVDIbase.
-