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winrecta.def
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1994-05-03
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99 lines
DEFINITION MODULE WINRECTANGLES;
(************************************************************************
OS/2 2.0 interface for Prsentation Manager rectangle routines.
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 *)
FROM OS2DEF IMPORT HAB, RECTL, POINTL, WPOINT;
PROCEDURE WinCopyRect
( AnchorBlockHandle : HAB;
VAR DestRect : RECTL;
VAR SourceRect : RECTL
) : BOOLEAN;
PROCEDURE WinSetRect
( AnchorBlockHandle : HAB;
VAR Rect : RECTL;
xLeft : LONGINT;
yBottom : LONGINT;
xRight : LONGINT;
yTop : LONGINT
) : BOOLEAN;
PROCEDURE WinIsRectEmpty
( AnchorBlockHandle : HAB;
VAR Rect : RECTL
) : BOOLEAN;
PROCEDURE WinEqualRect
( AnchorBlockHandle : HAB;
VAR Rect1 : RECTL;
VAR Rect2 : RECTL
) : BOOLEAN;
PROCEDURE WinSetRectEmpty
( AnchorBlockHandle : HAB;
VAR Rect : RECTL
) : BOOLEAN;
PROCEDURE WinOffsetRect
( AnchorBlockHandle : HAB;
VAR Rect : RECTL;
xOffset : LONGINT;
yOffset : LONGINT
) : BOOLEAN;
PROCEDURE WinInflateRect
( AnchorBlockHandle : HAB;
VAR Rect : RECTL;
xExpansion : LONGINT;
yExpansion : LONGINT
) : BOOLEAN;
PROCEDURE WinPtInRect
( AnchorBlockHandle : HAB;
VAR Rect : RECTL;
VAR Point : POINTL
) : BOOLEAN;
PROCEDURE WinIntersectRect
( AnchorBlockHandle : HAB;
VAR DestRect : RECTL;
VAR SoourceRect1 : RECTL;
VAR SourceRect2 : RECTL
) : BOOLEAN;
PROCEDURE WinUnionRect
( AnchorBlockHandle : HAB;
VAR DestRect : RECTL;
VAR SoourceRect1 : RECTL;
VAR SourceRect2 : RECTL
) : BOOLEAN;
PROCEDURE WinSubtractRect
( AnchorBlockHandle : HAB;
VAR DestRect : RECTL;
VAR SoourceRect1 : RECTL;
VAR SourceRect2 : RECTL
) : BOOLEAN;
PROCEDURE WinMakeRect
( AnchorBlockHandle : HAB;
VAR Rect : RECTL
) : BOOLEAN;
PROCEDURE WinMakePoints
( AnchorBlockHandle : HAB;
VAR Points : WPOINT;
PointsCount : LONGCARD
) : BOOLEAN;
END WINRECTANGLES.