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 /* $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 */
 
 
 

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