Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / tools / perl-5.8.0 / lib / site_perl / 5.8.0 / sun4-solaris / Tk / pTk / tixTList.h

/*
* tixTList.h --
*
*      This header file defines the data structures used by the tixTList
*      widget.
*
* Copyright (c) 1996, Expert Interface Technologies
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/

#ifndef _TIX_TLIST_H_
#define _TIX_TLIST_H_

#ifndef  _TIX_INT_H_
#include "tixInt.h"
#endif

#include "tkVMacro.h"

#define TIX_X 0
#define TIX_Y 1

typedef struct ListEntry {
   struct ListEntry * next;
   Tix_DItem * iPtr;
   Tk_Uid state;
   Arg data;                   /* user data field */
   int size[2];
   unsigned int selected : 1;
} ListEntry;

typedef struct ListRow {
   ListEntry * chPtr;
   int size[2];
   int numEnt;
} ListRow;

/*
* A data structure of the following type is kept for each
* widget managed by this file:
*/
typedef struct ListStruct {
   Tix_DispData dispData;

   Tcl_Command widgetCmd;      /* Token for button's widget command. */

   /*
    * Information used when displaying widget:
    */
   int width, height;          /* For app programmer to request size */

   /*
    * Information used when displaying widget:
    */

   /* Border and general drawing */
   int borderWidth;            /* Width of 3-D borders. */
   int selBorderWidth;         /* Width of 3-D borders for selected items */
   int relief;                 /* Indicates whether window as a whole is
                                * raised, sunken, or flat. */
   Tk_3DBorder border;         /* Used for drawing the 3d border. */
   Tk_3DBorder selectBorder;   /* Used for selected background. */
   XColor *normalFg;           /* Normal foreground for text. */
   XColor *normalBg;           /* Normal background for  text. */
   XColor *selectFg;           /* Color for drawing selected text. */

      /* GC and stuff */
   GC backgroundGC;            /* GC for drawing background. */
   GC selectGC;                /* GC for drawing selected background. */
   GC anchorGC;                /* GC for drawing dotted anchor highlight. */
   TixFont font;               /* Default font used by the DItems. */

   /* Text drawing */
   Cursor cursor;              /* Current cursor for window, or None. */

   /* For highlights */
   int highlightWidth;         /* Width in pixels of highlight to draw
                                * around widget when it has the focus.
                                * <= 0 means don't draw a highlight. */
   XColor *highlightColorPtr;  /* Color for drawing traversal highlight. */
   GC highlightGC;             /* For drawing traversal highlight. */

   /* default pad and gap values */
   int padX, padY;

   Tk_Uid selectMode;          /* Selection style: single, browse, multiple,
                                * or extended.  This value isn't used in C
                                * code, but the Tcl bindings use it. */
   Tk_Uid state;               /* State can only be normal or disabled. */
   Tix_LinkList entList;

   int numRowAllocd;
   int numRow;
   ListRow * rows;

   ListEntry * seeElemPtr;     /* The current item to "see" */
   ListEntry * anchor;         /* The current anchor item */
   ListEntry * active;         /* The current active item */
   ListEntry * dropSite;       /* The current drop site */
   ListEntry * dragSite;       /* The current drop site */

   /*
    * Commands
    */
   LangCallback *command;              /* The command when user double-clicks */
   LangCallback *browseCmd;            /* The command to call when the selection
                                * changes. */
   LangCallback *sizeCmd;              /* The command to call when the size of
                                * the listbox changes. E.g., when the user
                                * add/deletes elements. Useful for
                                * auto-scrollbar geometry managers */

   /* These options control how the items are arranged on the list */
   Tk_Uid orientUid;           /* Can be "vertical" or "horizontal" */
   int packMode[2];            /* is row and column packed */
   int numMajor[2];            /* num of rows and columns */
   int itemSize[2];            /* horizontal and vertical size of items, -1
                                * means natural size */

   /* Info for laying out */
   int maxSize[2];             /* max size of all elements in X and Y, (they
                                * do not need to be the same element, may be
                                * invalid according to mode */
   char *takeFocus;            /* Value of -takefocus option;  not used in
                                * the C code, but used by keyboard traversal
                                * scripts.  Malloc'ed, but may be NULL. */

   int serial;                 /* this number is incremented before each time
                                * the widget is redisplayed */

   Tix_DItemInfo * diTypePtr;  /* Default item type */
   Tix_IntScrollInfo scrollInfo[2];
   unsigned int redrawing : 1;
   unsigned int resizing  : 1;
   unsigned int hasFocus  : 1;
   unsigned int isVertical : 1;
} TixTListWidget;

typedef TixTListWidget   WidgetRecord;
typedef TixTListWidget * WidgetPtr;

#endif /* _TIX_TLIST_H_ */