233 lines
6.9 KiB
C
233 lines
6.9 KiB
C
/* @(#)59 1.3 src/gos/2d/MOTIF/lib/Xm/BaseClassP.h, libxm, gos411, 9428A410i 11/16/93 15:41:14 */
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/*
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* COMPONENT_NAME: LIBXM Motif Toolkit
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*
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* FUNCTIONS:
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*
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* ORIGINS: 73
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*
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*/
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/*
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* (c) Copyright 1989, 1990, 1991, 1992, 1993 OPEN SOFTWARE FOUNDATION, INC.
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* ALL RIGHTS RESERVED
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*/
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/*
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* Motif Release 1.2.3
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*/
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/* $RCSfile: BaseClassP.h,v $ $Revision: 1.5.8.2 $ $Date: 93/08/02 17:09:38 $ */
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/*
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* (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */
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/*
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* (c) Copyright 1989, 1990 DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */
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/*
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* (c) Copyright 1988 MASSACHUSETTS INSTITUTE OF TECHNOLOGY */
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#ifndef _XmBaseClassP_h
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#define _XmBaseClassP_h
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#ifndef _XmNO_BC_INCL
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#define _XmNO_BC_INCL
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#endif
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#include <Xm/XmP.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _XmBCEPTR(wc) ((XmBaseClassExt *)(&(((WidgetClass)(wc))\
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->core_class.extension)))
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#define _XmBCE(wc) ((XmBaseClassExt)(((WidgetClass)(wc))\
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->core_class.extension))
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#define _XmGetBaseClassExtPtr(wc, owner) \
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((_XmBCE(wc) && (((_XmBCE(wc))->record_type) == owner)) \
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? \
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_XmBCEPTR(wc) \
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: \
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((XmBaseClassExt *) _XmGetClassExtensionPtr( \
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((XmGenericClassExt *) \
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_XmBCEPTR( wc)), \
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owner)))
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/* defines for 256 bit (at least) bit field
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*/
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#define _XmGetFlagsBit(field, bit) \
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(field[ (bit >> 3) ]) & (1 << (bit & 0x07))
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#define _XmSetFlagsBit(field, bit) \
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(field[ (bit >> 3) ] |= (1 << (bit & 0x07)))
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#define _XmFastSubclassInit(wc, bit_field) { \
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if((_Xm_fastPtr = _XmGetBaseClassExtPtr( wc, XmQmotif)) && \
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(*_Xm_fastPtr)) \
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_XmSetFlagsBit((*_Xm_fastPtr)->flags, bit_field) ; \
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}
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/* _XmGetBaseClassExtPtr can return NULL or a pointer to a NULL extension,
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for non Motif classes in particular, so we check that up front.
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We use the global _Xm_fastPtr for that purpose, this variable exists
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already in BaseClass.c for apparently no other use */
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#define _XmIsFastSubclass(wc, bit) \
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((_Xm_fastPtr = _XmGetBaseClassExtPtr((wc),XmQmotif)) && \
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(*_Xm_fastPtr)) ? \
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(_XmGetFlagsBit(((*_Xm_fastPtr)->flags), bit) ? TRUE : FALSE) \
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: FALSE
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#define XmBaseClassExtVersion 2L
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#define XmBaseClassExtVersion 2L
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#ifdef _NO_PROTO
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typedef Cardinal (*XmGetSecResDataFunc) ();
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#else
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typedef Cardinal (*XmGetSecResDataFunc)( WidgetClass,
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XmSecondaryResourceData **);
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#endif
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typedef struct _XmObjectClassExtRec{
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XtPointer next_extension;
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XrmQuark record_type;
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long version;
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Cardinal record_size;
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}XmObjectClassExtRec, *XmObjectClassExt;
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typedef struct _XmGenericClassExtRec{
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XtPointer next_extension;
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XrmQuark record_type;
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long version;
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Cardinal record_size;
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}XmGenericClassExtRec, *XmGenericClassExt;
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typedef struct _XmWrapperDataRec{
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struct _XmWrapperDataRec *next;
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WidgetClass widgetClass;
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XtInitProc initializeLeaf;
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XtSetValuesFunc setValuesLeaf;
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XtArgsProc getValuesLeaf;
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XtRealizeProc realize;
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XtWidgetClassProc classPartInitLeaf;
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XtWidgetProc resize;
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XtGeometryHandler geometry_manager;
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Cardinal init_depth;
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}XmWrapperDataRec, *XmWrapperData;
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typedef struct _XmBaseClassExtRec{
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XtPointer next_extension;
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XrmQuark record_type;
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long version;
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Cardinal record_size;
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XtInitProc initializePrehook;
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XtSetValuesFunc setValuesPrehook;
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XtInitProc initializePosthook;
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XtSetValuesFunc setValuesPosthook;
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WidgetClass secondaryObjectClass;
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XtInitProc secondaryObjectCreate;
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XmGetSecResDataFunc getSecResData;
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unsigned char flags[32];
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XtArgsProc getValuesPrehook;
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XtArgsProc getValuesPosthook;
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XtWidgetClassProc classPartInitPrehook;
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XtWidgetClassProc classPartInitPosthook;
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XtResourceList ext_resources;
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XtResourceList compiled_ext_resources;
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Cardinal num_ext_resources;
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Boolean use_sub_resources;
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XmWidgetNavigableProc widgetNavigable;
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XmFocusChangeProc focusChange;
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XmWrapperData wrapperData;
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}XmBaseClassExtRec, *XmBaseClassExt;
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typedef struct _XmWidgetExtDataRec{
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Widget widget;
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Widget reqWidget;
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Widget oldWidget;
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}XmWidgetExtDataRec, *XmWidgetExtData;
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externalref XrmQuark XmQmotif;
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externalref int _XmInheritClass;
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externalref XmBaseClassExt * _Xm_fastPtr;
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/******** Private Function Declarations ********/
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#ifdef _NO_PROTO
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extern Boolean _XmIsSlowSubclass() ;
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extern XmGenericClassExt * _XmGetClassExtensionPtr() ;
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extern void _XmPushWidgetExtData() ;
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extern void _XmPopWidgetExtData() ;
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extern XmWidgetExtData _XmGetWidgetExtData() ;
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extern void _XmFreeWidgetExtData() ;
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extern void _XmBaseClassPartInitialize() ;
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extern void _XmInitializeExtensions() ;
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extern Boolean _XmIsStandardMotifWidgetClass() ;
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extern Cardinal _XmSecondaryResourceData() ;
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extern void _XmTransformSubResources() ;
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#else
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extern Boolean _XmIsSlowSubclass(
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WidgetClass wc,
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unsigned int bit) ;
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extern XmGenericClassExt * _XmGetClassExtensionPtr(
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XmGenericClassExt *listHeadPtr,
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XrmQuark owner) ;
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extern void _XmPushWidgetExtData(
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Widget widget,
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XmWidgetExtData data,
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#if NeedWidePrototypes
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unsigned int extType) ;
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#else
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unsigned char extType) ;
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#endif /* NeedWidePrototypes */
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extern void _XmPopWidgetExtData(
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Widget widget,
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XmWidgetExtData *dataRtn,
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#if NeedWidePrototypes
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unsigned int extType) ;
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#else
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unsigned char extType) ;
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#endif /* NeedWidePrototypes */
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extern XmWidgetExtData _XmGetWidgetExtData(
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Widget widget,
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#if NeedWidePrototypes
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unsigned int extType) ;
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#else
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unsigned char extType) ;
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#endif /* NeedWidePrototypes */
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extern void _XmFreeWidgetExtData(
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Widget widget) ;
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extern void _XmBaseClassPartInitialize(
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WidgetClass wc) ;
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extern void _XmInitializeExtensions( void ) ;
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extern Boolean _XmIsStandardMotifWidgetClass(
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WidgetClass wc) ;
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extern Cardinal _XmSecondaryResourceData(
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XmBaseClassExt bcePtr,
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XmSecondaryResourceData **secResDataRtn,
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XtPointer client_data,
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String name,
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String class_name,
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XmResourceBaseProc basefunctionpointer) ;
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extern void _XmTransformSubResources(
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XtResourceList comp_resources,
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Cardinal num_comp_resources,
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XtResourceList *resources,
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Cardinal *num_resources) ;
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#endif /* _NO_PROTO */
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/******** End Private Function Declarations ********/
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#ifdef __cplusplus
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} /* Close scope of 'extern "C"' declaration which encloses file. */
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#endif
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#endif /* _XmBaseClassP_h */
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/* DON'T ADD ANYTHING AFTER THIS #endif */
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