/* $TOG: SpinBP.h /main/7 1999/09/01 17:14:17 mgreess $ */

/*

 * 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

 */

#ifndef _XmSpinBP_h

#define _XmSpinBP_h

#include <Xm/LabelP.h>

#include <Xm/ManagerP.h>

#include <Xm/SpinB.h>

#ifdef __cplusplus

extern "C" {

#endif

/*  Spin constraints */

typedef struct _XmSpinBoxConstraint

{

  XmStringTable  values;        /* array of XmString */

  int            position;      /* position of current selection */

  int            num_values;    /* number of XmString in the array */

  int            minimum_value; /* parameters for autonumeric mode */

  int            maximum_value;

  int            increment_value;

  short	         decimal_points;

  unsigned char  sb_child_type;

  unsigned char  arrow_sensitivity;

  Boolean	 wrap;

  unsigned char  position_type; /* governs interpretation of .position:

					XmPOSITION_{ARRAY,VALUE} */

} XmSpinBoxConstraintPart, *XmSpinBoxConstraint;

typedef struct _XmSpinBoxConstraintRec

{

  XmManagerConstraintPart manager;

  XmSpinBoxConstraintPart spinBox;

} XmSpinBoxConstraintRec, *XmSpinBoxConstraintPtr;

typedef Widget	(*XmGetCallbackWidgetProc)(Widget);

/*  Spin class structure  */

typedef struct _XmSpinBoxClassPart

{

  XmGetCallbackWidgetProc    get_callback_widget;

  XtPointer                  extension;			/* not used */

} XmSpinBoxClassPart;

/*  Full class record declaration for Spin class  */

typedef struct _XmSpinBoxClassRec

{

  CoreClassPart              core_class;

  CompositeClassPart         composite_class;

  ConstraintClassPart        constraint_class;

  XmManagerClassPart         manager_class;

  XmSpinBoxClassPart         spinBox_class;

} XmSpinBoxClassRec;

externalref XmSpinBoxClassRec xmSpinBoxClassRec;

/*  The Spin instance record  */

typedef struct _XmSpinBoxPart

{

      Dimension	     arrow_size;

      Dimension	     margin_width;

      Dimension	     margin_height;

      Dimension	     spacing;

      unsigned int   initial_delay;

      unsigned int   repeat_delay;

      XtCallbackList modify_verify_cb; /* CB list for new selection */

      XtCallbackList value_changed_cb; /* CB list for new selection */

      XRectangle     up_arrow_rect;

      XRectangle     down_arrow_rect;

      Widget         textw;         /* text widget */

      int	     boundary;

      int	     last_hit;

      int	     make_change;

      Dimension	     ideal_height;

      Dimension	     ideal_width;

      GC	     arrow_gc;

      GC	     insensitive_gc;

      Mask	     dim_mask; 	    /* for the navigator trait */

      XtIntervalId   spin_timer;

      Boolean	     up_arrow_pressed;

      Boolean	     down_arrow_pressed;

      unsigned char  arrow_layout;

      unsigned char  default_arrow_sensitivity;

      Dimension	     detail_shadow_thickness;

      unsigned char  arrow_orientation;	/* Xm_ARROWS_{VERTICAL,HORIZONTAL} */

} XmSpinBoxPart;

/*  Full instance record declaration  */

typedef struct _XmSpinBoxRec

{

  CorePart              core;

  CompositePart         composite;

  ConstraintPart        constraint;

  XmManagerPart         manager;

  XmSpinBoxPart         spinBox;

} XmSpinBoxRec;

/*  Macros */

#define XmRPositionValue	"PositionValue"

#define SB_GetConstraintRec(w) \

  ((XmSpinBoxConstraint)(&((XmSpinBoxConstraintPtr) (w)->core.constraints)->spinBox))

#define SB_WithChild(w) \

  (((XmSpinBoxRec *) (w))->spinBox.textw != NULL)

#define SB_ChildCount(w) \

  (((XmSpinBoxRec *) (w))->composite.num_children)

#define SB_GetArrowOrientation(w) \

  (((XmSpinBoxRec *) (w))->spinBox.arrow_orientation)

#define SB_ChildIsNumeric(wc) \

  (((XmSpinBoxConstraint) (wc))->sb_child_type == (unsigned char) XmNUMERIC)

#define SB_ChildPositionTypeIsValue(wc) \

  (((XmSpinBoxConstraint) (wc))->position_type == \

   (unsigned char) XmPOSITION_VALUE)

#define SB_ChildMaximumPositionValue(wc) \

  ( ( ((wc) == (XmSpinBoxConstraint) NULL) ?  \

        0 : \

        ( (SB_ChildIsNumeric(wc)) ? \

	    (wc)->maximum_value : \

            ( ((wc)->num_values  > 0) ? \

		((wc)->num_values - 1) : \

		0 \

	    ) \

	) \

    ) \

  )

#define SB_ChildMinimumPositionValue(wc) \

  ( ( ((wc) == (XmSpinBoxConstraint) NULL) ?  \

        0 : \

        ( (SB_ChildIsNumeric(wc)) ? \

          (wc)->minimum_value : \

          0 \

        ) \

    ) \

  )

#ifdef __cplusplus

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

#endif

#endif  /* _SpinBP_h */

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