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