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Diffstat (limited to 'X11/ObjectP.h')
| -rw-r--r-- | X11/ObjectP.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/X11/ObjectP.h b/X11/ObjectP.h new file mode 100644 index 000000000..0f484d2fd --- /dev/null +++ b/X11/ObjectP.h @@ -0,0 +1,143 @@ +/* $Xorg: ObjectP.h,v 1.4 2001/02/09 02:03:56 xorgcvs Exp $ */ + +/*********************************************************** + +Copyright 1987, 1988, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +#ifndef _Xt_ObjectP_h_ +#define _Xt_ObjectP_h_ + +#include <X11/Object.h> + +_XFUNCPROTOBEGIN + +/********************************************************** + * Object Instance Data Structures + * + **********************************************************/ +/* these fields match CorePart and can not be changed */ + +typedef struct _ObjectPart { + Widget self; /* pointer to widget itself */ + WidgetClass widget_class; /* pointer to Widget's ClassRec */ + Widget parent; /* parent widget */ + XrmName xrm_name; /* widget resource name quarkified */ + Boolean being_destroyed; /* marked for destroy */ + XtCallbackList destroy_callbacks; /* who to call when widget destroyed */ + XtPointer constraints; /* constraint record */ +} ObjectPart; + +typedef struct _ObjectRec { + ObjectPart object; +} ObjectRec; + +/******************************************************** + * Object Class Data Structures + * + ********************************************************/ +/* these fields match CoreClassPart and can not be changed */ +/* ideally these structures would only contain the fields required; + but because the CoreClassPart cannot be changed at this late date + extraneous fields are necessary to make the field offsets match */ + +typedef struct _ObjectClassPart { + + WidgetClass superclass; /* pointer to superclass ClassRec */ + String class_name; /* widget resource class name */ + Cardinal widget_size; /* size in bytes of widget record */ + XtProc class_initialize; /* class initialization proc */ + XtWidgetClassProc class_part_initialize; /* dynamic initialization */ + XtEnum class_inited; /* has class been initialized? */ + XtInitProc initialize; /* initialize subclass fields */ + XtArgsProc initialize_hook; /* notify that initialize called */ + XtProc obj1; /* NULL */ + XtPointer obj2; /* NULL */ + Cardinal obj3; /* NULL */ + XtResourceList resources; /* resources for subclass fields */ + Cardinal num_resources; /* number of entries in resources */ + XrmClass xrm_class; /* resource class quarkified */ + Boolean obj4; /* NULL */ + XtEnum obj5; /* NULL */ + Boolean obj6; /* NULL */ + Boolean obj7; /* NULL */ + XtWidgetProc destroy; /* free data for subclass pointers */ + XtProc obj8; /* NULL */ + XtProc obj9; /* NULL */ + XtSetValuesFunc set_values; /* set subclass resource values */ + XtArgsFunc set_values_hook; /* notify that set_values called */ + XtProc obj10; /* NULL */ + XtArgsProc get_values_hook; /* notify that get_values called */ + XtProc obj11; /* NULL */ + XtVersionType version; /* version of intrinsics used */ + XtPointer callback_private; /* list of callback offsets */ + String obj12; /* NULL */ + XtProc obj13; /* NULL */ + XtProc obj14; /* NULL */ + XtPointer extension; /* pointer to extension record */ +}ObjectClassPart; + +typedef struct { + XtPointer next_extension; /* 1st 4 required for all extension records */ + XrmQuark record_type; /* NULLQUARK; when on ObjectClassPart */ + long version; /* must be XtObjectExtensionVersion */ + Cardinal record_size; /* sizeof(ObjectClassExtensionRec) */ + XtAllocateProc allocate; + XtDeallocateProc deallocate; +} ObjectClassExtensionRec, *ObjectClassExtension; + +typedef struct _ObjectClassRec { + ObjectClassPart object_class; +} ObjectClassRec; + +externalref ObjectClassRec objectClassRec; + +_XFUNCPROTOEND + +#define XtObjectExtensionVersion 1L +#define XtInheritAllocate ((XtAllocateProc) _XtInherit) +#define XtInheritDeallocate ((XtDeallocateProc) _XtInherit) + +#endif /*_Xt_ObjectP_h_*/ |