/* 

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

*/ 

/* 

 * HISTORY

*/ 

/* $XConsortium: CascadeBGP.h /main/13 1996/03/25 14:52:33 pascale $ */

/* (c) Copyright 1989, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */

/* (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */

#ifndef  _XmCascadeBGP_h

#define  _XmCascadeBGP_h

#include <Xm/CascadeBG.h>

#include <Xm/LabelGP.h>

#ifdef __cplusplus

extern "C" {

#endif

/*********************************************************************

 * The Arrow Cache record for the menu cascade button

 *********************************************************************/

typedef struct _XmArrowPixmap

{

   Dimension height, width;

   unsigned int depth;

   unsigned char direction;

   Pixel top_shadow_color;

   Pixel bottom_shadow_color;

   Pixel foreground_color;

   Display *display;

   Screen *screen;

   Pixmap pixmap;

} XmArrowPixmap;

/*********************************************************************/

/* The CascadeButton Gadget Cache Object's class and instance records*/

/*********************************************************************/

typedef struct _XmCascadeButtonGCacheObjClassPart

{

  int foo;

} XmCascadeButtonGCacheObjClassPart;

typedef struct _XmCascadeButtonGCacheObjClassRec

{

  ObjectClassPart                     object_class;

  XmExtClassPart                      ext_class;

  XmLabelGCacheObjClassPart           label_class_cache;

  XmCascadeButtonGCacheObjClassPart   cascade_button_class_cache;

} XmCascadeButtonGCacheObjClassRec;

externalref XmCascadeButtonGCacheObjClassRec xmCascadeButtonGCacheObjClassRec;

typedef struct _XmCascadeButtonGCacheObjPart

{

  Pixmap              cascade_pixmap;         /* pixmap for the cascade */

  int                 map_delay;              /* time delay for posting */

  Pixmap	      armed_pixmap;

  GC                  arm_gc;

  GC                  background_gc;

} XmCascadeButtonGCacheObjPart;

typedef struct _XmCascadeButtonGCacheObjRec

{

  ObjectPart                   object;

  XmExtPart                    ext;

  XmLabelGCacheObjPart         label_cache;

  XmCascadeButtonGCacheObjPart cascade_button_cache;

} XmCascadeButtonGCacheObjRec;

/* The CascadeButtonGadget instance record */

typedef	struct _XmCascadeButtonGadgetPart

{			/* resources */

  Widget		submenu;		/* the menu to pull down */

  XtCallbackList	activate_callback;	/* widget fired callback */

  XtCallbackList	cascade_callback;	/* optional callback, called */

						/* when the menu is about */

						/* to be pulled down */

			/* internal fields */

  Boolean		armed;			/* armed flag */

  XRectangle		cascade_rect;		/* location of cascade*/

  XtIntervalId		timer;			/* timeout id */

  XmCascadeButtonGCacheObjPart         *cache;

} XmCascadeButtonGadgetPart;

/* Full instance record declaration */

typedef struct _XmCascadeButtonGadgetRec

{

  ObjectPart		     object;

  RectObjPart                rectangle;

  XmGadgetPart               gadget;

  XmLabelGadgetPart          label;

  XmCascadeButtonGadgetPart  cascade_button;

} XmCascadeButtonGadgetRec;

/* CascadeButton class structure */

typedef struct 

{

  XtPointer	extension;	/* Pointer to extension record */

} XmCascadeButtonGadgetClassPart;

/* Full class record declaration for CascadeButton class */

typedef struct _XmCascadeButtonGadgetClassRec 

{

  RectObjClassPart               rect_class;

  XmGadgetClassPart              gadget_class;

  XmLabelGadgetClassPart         label_class;

  XmCascadeButtonGadgetClassPart cascade_button_class;

} XmCascadeButtonGadgetClassRec;

externalref XmCascadeButtonGadgetClassRec   xmCascadeButtonGadgetClassRec;

/* Access macro definitions  for UNcached fields*/

#define CBG_Submenu(cb)		(((XmCascadeButtonGadget) 		    \

                                  cb)->cascade_button.submenu)

#define CBG_ActivateCall(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.activate_callback)

#define CBG_CascadeCall(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_callback)

#define CBG_Armed(cb)		(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.armed)

#define CBG_CascadeRect(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_rect)

#define CBG_Timer(cb)           (((XmCascadeButtonGadget)                    \

				  cb)->cascade_button.timer)

#define CBG_Cascade_x(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_rect.x)

#define CBG_Cascade_y(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_rect.y)

#define CBG_Cascade_width(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_rect.width)

#define CBG_Cascade_height(cb)	(((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cascade_rect.height)

#define CBG_HasCascade(cb)      (((LabG_MenuType(cb) == XmMENU_PULLDOWN)  || \

			          (LabG_MenuType(cb) == XmMENU_POPUP) ||     \

                                  (LabG_MenuType(cb) == XmMENU_OPTION)) &&   \

			         (CBG_Submenu(cb)))

#define XmCBG_ARMED_BIT	       (1 << 0)

#define XmCBG_TRAVERSE_BIT     (1 << 1)

#define XmCBG_WAS_POSTED_BIT   (1 << 2)

#define CBG_IsArmed(cb)	 (((XmCascadeButtonGadget)(cb))->cascade_button.armed \

			  & XmCBG_ARMED_BIT)

#define CBG_Traversing(cb) (((XmCascadeButtonGadget)                          \

			    (cb))->cascade_button.armed & XmCBG_TRAVERSE_BIT)

#define CBG_WasPosted(cb) (((XmCascadeButtonGadget)                          \

			    (cb))->cascade_button.armed & XmCBG_WAS_POSTED_BIT)

#define CBG_SetBit(byte,bit,v)  byte = (byte & (~bit)) | (v ? bit : 0)

#define CBG_SetArmed(cb,v)  CBG_SetBit (((XmCascadeButtonGadget)	     \

				       (cb))->cascade_button.armed,          \

				      XmCBG_ARMED_BIT, v)

#define CBG_SetTraverse(cb,v)  CBG_SetBit (((XmCascadeButtonGadget)	     \

				       (cb))->cascade_button.armed,          \

				      XmCBG_TRAVERSE_BIT, v)

#define CBG_SetWasPosted(cb,v)  CBG_SetBit (((XmCascadeButtonGadget)	     \

					     (cb))->cascade_button.armed,          \

					    XmCBG_WAS_POSTED_BIT, v)

/* Access macro definitions  for Cached fields*/

#define CBG_CascadePixmap(cb)   (((XmCascadeButtonGadget)                    \

				  cb)->cascade_button.cache->cascade_pixmap)

#define CBG_MapDelay(cb)        (((XmCascadeButtonGadget)                    \

				  cb)->cascade_button.cache->map_delay)

#define CBG_ArmedPixmap(cb)	(((XmCascadeButtonGadget)                    \

				  cb)->cascade_button.cache->armed_pixmap)

#define CBG_ArmGC(cb)            (((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cache->arm_gc)

#define CBG_BackgroundGC(cb)     (((XmCascadeButtonGadget)                    \

                                  cb)->cascade_button.cache->background_gc)

/******************************/

/* Convenience Macros         */

/******************************/

#define CBG_Cache(w)                    (((XmCascadeButtonGadget)(w))->\

					   cascade_button.cache)

#define CBG_ClassCachePart(w) \

	(((XmCascadeButtonGadgetClass)xmCascadeButtonGadgetClass)->gadget_class.cache_part)

#ifdef __cplusplus

}  /* Close scope of 'extern "C"' declaration which encloses file. */

#endif

#endif  /* _XmCascadeBGP_h */

/* DON'T ADD STUFF AFTER THIS #endif */