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/*
* $XConsortium: CoreP.h,v 1.7 88/09/04 12:17:54 swick Exp $
* $Header: CoreP.h,v 1.7 88/09/04 12:17:54 swick Exp $
* $oHeader: CoreP.h,v 1.2 88/08/18 15:54:37 asente Exp $
*/
/***********************************************************
Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
and the Massachusetts Institute of Technology, Cambridge, 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 names of Digital or MIT 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 XtCoreP_h
#define XtCoreP_h
/***************************************************************
* Widget Core Data Structures
*
*
**************************************************************/
/* NOTE: the order of these fields can not be changed, even for
space optimization. The object, rect-object, and rect-window
classes depend on these fields being in this order */
typedef struct _CorePart {
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 */
caddr_t constraints; /* constraint record */
/* end of object class */
Position x, y; /* window position */
Dimension width, height; /* window dimensions */
Dimension border_width; /* window border width */
Boolean managed; /* is widget geometry managed? */
Boolean sensitive; /* is widget sensitive to user events*/
Boolean ancestor_sensitive; /* are all ancestors sensitive? */
/* end of rect-object class */
XtEventTable event_table; /* private to event dispatcher */
XtTMRec tm; /* translation management */
XtTranslations accelerators; /* accelerator translations */
Pixel border_pixel; /* window border pixel */
Pixmap border_pixmap; /* window border pixmap or NULL */
WidgetList popup_list; /* list of popups */
Cardinal num_popups; /* how many popups */
String name; /* widget resource name */
Screen *screen; /* window's screen */
Colormap colormap; /* colormap */
Window window; /* window ID */
Cardinal depth; /* number of planes in window */
Pixel background_pixel; /* window background pixel */
Pixmap background_pixmap; /* window background pixmap or NULL */
Boolean visible; /* is window mapped and not occluded?*/
Boolean mapped_when_managed;/* map window if it's managed? */
/* end of window-object class */
} CorePart;
typedef struct _WidgetRec {
CorePart core;
} WidgetRec;
/******************************************************************
*
* Core Class Structure. Widgets, regardless of their class, will have
* these fields. All widgets of a given class will have the same values
* for these fields. Widgets of a given class may also have additional
* common fields. These additional fields are included in incremental
* class structures, such as CommandClass.
*
* The fields that are specific to this subclass, as opposed to fields that
* are part of the superclass, are called "subclass fields" below. Many
* procedures are responsible only for the subclass fields, and not for
* any superclass fields.
*
********************************************************************/
typedef struct _CoreClassPart {
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 */
Boolean class_inited; /* has class been initialized? */
XtInitProc initialize; /* initialize subclass fields */
XtArgsProc initialize_hook; /* notify that initialize called */
XtRealizeProc realize; /* XCreateWindow for widget */
XtActionList actions; /* widget semantics name to proc map */
Cardinal num_actions; /* number of entries in actions */
XtResourceList resources; /* resources for subclass fields */
Cardinal num_resources; /* number of entries in resources */
XrmClass xrm_class; /* resource class quarkified */
Boolean compress_motion; /* compress MotionNotify for widget */
Boolean compress_exposure; /* compress Expose events for widget*/
Boolean compress_enterleave;/* compress enter and leave events */
Boolean visible_interest; /* select for VisibilityNotify */
XtWidgetProc destroy; /* free data for subclass pointers */
XtWidgetProc resize; /* geom manager changed widget size */
XtExposeProc expose; /* rediplay window */
XtSetValuesFunc set_values; /* set subclass resource values */
XtArgsFunc set_values_hook; /* notify that set_values called */
XtAlmostProc set_values_almost; /* set_values got "Almost" geo reply */
XtArgsProc get_values_hook; /* notify that get_values called */
XtAcceptFocusProc accept_focus; /* assign input focus to widget */
XtVersionType version; /* version of intrinsics used */
struct _XtOffsetRec *callback_private;/* list of callback offsets */
String tm_table; /* state machine */
XtGeometryHandler query_geometry; /* return preferred geometry */
XtStringProc display_accelerator;/* display your accelerator */
caddr_t extension; /* pointer to extension record */
} CoreClassPart;
typedef struct _WidgetClassRec {
CoreClassPart core_class;
} WidgetClassRec;
externalref WidgetClassRec widgetClassRec;
#endif _XtCoreP_h
/* DON'T ADD STUFF AFTER THIS #endif */
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