54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
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#ifndef _HXX_FORMCNST
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#define _HXX_FORMCNST
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1993.
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//
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// File: formcnst.hxx
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//
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// Contents: Global constants, macros, and inline functions for forms
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// project.
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//
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// History: 24-Oct-94 KrishnaG appropriated from the Forms project
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//
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//----------------------------------------------------------------------------
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// Max num of params in event
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const int EVENTPARAMS_MAX = 16;
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//+------------------------------------------------------------------------
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//
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// Ole Automation constants
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//
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//-------------------------------------------------------------------------
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#define VB_TRUE ((VARIANT_BOOL)-1) // TRUE for VARIANT_BOOL
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#define VB_FALSE ((VARIANT_BOOL)0) // FALSE for VARIANT_BOOL
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//+------------------------------------------------------------------------
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//
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// Macros for dealing with BOOLean properties
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//
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//-------------------------------------------------------------------------
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#define EQUAL_BOOL(_x_,_y_) (((_x_) && (_y_)) || (!(_x_) && !(_y_)))
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#define ENSURE_BOOL(_x_) ((_x_) ? TRUE : FALSE)
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#define ISBOOL(_x_) ((_x_) == TRUE || (_x_) == FALSE)
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//+------------------------------------------------------------------------
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//
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// Handle changes in IsEqual*
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//
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//-------------------------------------------------------------------------
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#undef IsEqualIID
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#define IsEqualIID(a, b) (a == b)
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#undef IsEqualCLSID
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#define IsEqualCLSID(a, b) (a == b)
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#endif // #ifndef _HXX_FORMCNST
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