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/**
*
* $Header: /cvsroot/lesstif/lesstif/include/Motif-2.0/Xm/PrimitiveP.h,v 1.5 2001/06/17 10:23:57 amai Exp $
*
* Copyright (C) 1995 Free Software Foundation, Inc.
* Copyright (C) 1995-2001 LessTif Development Team
*
* This file is part of the GNU LessTif Library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
**/
#ifndef _XM_PRIMITIVEP_H
#define _XM_PRIMITIVEP_H
#include <Xm/XmP.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PCEPTR(cl) \
((XmPrimitiveClassExt *)(&(((XmPrimitiveWidgetClass)(cl))->primitive_class.extension)))
#define _XmGetPrimitiveClassExtPtr(cl, o) \
((*PCEPTR(cl) && (((*PCEPTR(cl))->record_type) == (o))) \
? PCEPTR(cl) \
: ((XmPrimitiveClassExt *)_XmGetClassExtensionPtr(((XmGenericClassExt *)PCEPTR(cl)), (o))))
/* The Primitive Widget Class Extension Record.. */
#define XmPrimitiveClassExtVersion 1
typedef struct _XmPrimitiveClassExtRec {
XtPointer next_extension;
XrmQuark record_type;
long version;
Cardinal record_size;
XmWidgetBaselineProc widget_baseline;
XmWidgetDisplayRectProc widget_display_rect;
XmWidgetMarginsProc widget_margins;
} XmPrimitiveClassExtRec, *XmPrimitiveClassExt;
/*
* Define the primitive instance part
*/
typedef struct {
Pixel foreground;
Dimension shadow_thickness;
Pixel top_shadow_color;
Pixmap top_shadow_pixmap;
Pixel bottom_shadow_color;
Pixmap bottom_shadow_pixmap;
Dimension highlight_thickness;
Pixel highlight_color;
Pixmap highlight_pixmap;
XtCallbackList help_callback;
XtPointer user_data;
Boolean traversal_on;
Boolean highlight_on_enter;
Boolean have_traversal;
unsigned char unit_type;
XmNavigationType navigation_type;
Boolean highlight_drawn;
Boolean highlighted;
GC highlight_GC;
GC top_shadow_GC;
GC bottom_shadow_GC;
XtCallbackList convert_callback; /* new in 2.0 */
XtCallbackList popup_handler_callback; /* new in 2.0 */
XmDirection layout_direction; /* new in 2.0 */
} XmPrimitivePart;
/* Define the full instance record */
typedef struct _XmPrimitiveRec {
CorePart core;
XmPrimitivePart primitive;
} XmPrimitiveRec;
/* Define class part structure */
typedef struct {
XtWidgetProc border_highlight;
XtWidgetProc border_unhighlight;
String translations;
XtActionProc arm_and_activate;
XmSyntheticResource *syn_resources;
int num_syn_resources;
XtPointer extension;
} XmPrimitiveClassPart;
/* Define the full class record */
typedef struct _XmPrimitiveClassRec {
CoreClassPart core_class;
XmPrimitiveClassPart primitive_class;
} XmPrimitiveClassRec;
/* External definition for class record */
extern XmPrimitiveClassRec xmPrimitiveClassRec;
/* private action procs from Primitive.c */
extern void _XmPrimitiveEnter(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveLeave(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveFocusIn(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveFocusOut(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseLeft(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseRight(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseNext(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraversePrev(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseDown(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseUp(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseHome(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraverseNextTabGroup(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmTraversePrevTabGroup(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveParentActivate(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveParentCancel(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveHelp(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern void _XmPrimitiveUnmap(Widget w, XEvent *event, String *params, Cardinal *num_params);
extern Boolean _XmDifferentBackground(Widget w, Widget parent);
/*
* easy access macros
*/
#define Prim_ShadowThickness(w) \
(((XmPrimitiveWidget)(w))->primitive.shadow_thickness)
#define Prim_HaveTraversal(w) \
(((XmPrimitiveWidget)(w))->primitive.have_traversal)
#ifdef __cplusplus
}
#endif
#endif /* _XM_PRIMITIVEP_H */
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