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/**
*
* $Id: CascadeBP.h,v 1.2 2000/09/23 14:51:40 amai Exp $
*
* Copyright (C) 1995 Free Software Foundation, Inc.
* Copyright (C) 1995-2000 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_CASCADEBP_H
#define _XM_CASCADEBP_H
#include <Xm/CascadeB.h>
#include <Xm/LabelP.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
XtCallbackList activate_callback;
XtCallbackList cascade_callback;
Widget submenu;
Pixmap cascade_pixmap;
int map_delay;
Boolean armed;
XRectangle cascade_rect;
XtIntervalId timer;
Pixmap armed_pixmap;
} XmCascadeButtonPart;
/* Define the full instance record */
typedef struct _XmCascadeButtonRec {
CorePart core;
XmPrimitivePart primitive;
XmLabelPart label;
XmCascadeButtonPart cascade_button;
} XmCascadeButtonRec;
/* Define class part structure */
typedef struct {
XtPointer extension;
} XmCascadeButtonClassPart;
/* Define the full class record */
typedef struct _XmCascadeButtonClassRec {
CoreClassPart core_class;
XmPrimitiveClassPart primitive_class;
XmLabelClassPart label_class;
XmCascadeButtonClassPart cascade_button_class;
} XmCascadeButtonClassRec;
/* External definition for the class record */
extern XmCascadeButtonClassRec xmCascadeButtonClassRec;
/*
* easy access macros
*/
#define XmCB_ARMED_BIT (1 << 0)
#define XmCB_TRAVERSE_BIT (1 << 1)
#define CB_Submenu(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.submenu)
#define CB_ActivateCall(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.activate_callback)
#define CB_CascadeCall(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_callback)
#define CB_CascadePixmap(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_pixmap)
#define CB_ArmedPixmap(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.armed_pixmap)
#define CB_Cascade_x(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_rect.x)
#define CB_Cascade_y(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_rect.y)
#define CB_Cascade_width(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_rect.width)
#define CB_Cascade_height(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.cascade_rect.height)
#define CB_HasCascade(cb) \
(((Lab_MenuType(cb) == XmMENU_PULLDOWN) || \
(Lab_MenuType(cb) == XmMENU_POPUP)) && (CB_Submenu(cb)))
#define CB_IsArmed(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.armed & XmCB_ARMED_BIT)
#define CB_Traversing(cb) \
(((XmCascadeButtonWidget)(cb))->cascade_button.armed & XmCB_TRAVERSE_BIT)
#define CB_SetBit(byte,bit,v) \
byte = (byte & (~bit)) | (v ? bit : 0)
#define CB_SetArmed(cb,v) \
CB_SetBit(((XmCascadeButtonWidget)(cb))->cascade_button.armed, \
XmCB_ARMED_BIT, v)
#define CB_SetTraverse(cb,v) \
CB_SetBit(((XmCascadeButtonWidget)(cb))->cascade_button.armed, \
XmCB_TRAVERSE_BIT, v)
/*
* functions
*/
void _XmCBHelp(Widget w, XEvent *event, String *params, Cardinal *num_params);
void _XmCascadingPopup(Widget cb, XEvent *event, Boolean doCascade);
#ifdef __cplusplus
}
#endif
#endif /* _XM_CASCADEBP_H */
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