campo-sirio/xi/xi.h

/*******************************************************************************
*  Copyright 1991, 1992, 1993, 1994, 1995 by ORCA Software, Inc.               *
*                                                                              *
*  All rights reserved.  May not be reproduced or distributed, in printed or   *
*  electronic form, without permission of ORCA Software, Inc.  May not be      *
*  distributed as object code, separately or linked with other object modules, *
*  without permission.                                                         *
*******************************************************************************/

#ifndef INCL_XI
#define INCL_XI

#define OLDXVT_H
#ifndef XVT_INCL_XVT
#include "xvt.h"
#endif
#ifndef GRWS
#define GRWS 9999
#endif

#if (defined(XVT_PTK_VERSION_MAJOR) && XVT_PTK_VERSION_MAJOR >= 4)
#define R4
#endif

#define R4FONT

#ifndef TABLE_INCL
#ifdef XI_INTERNAL
typedef struct
{
  short font_dummy;
} *FONT;
#else
typedef void FONT;
#endif
#endif
typedef XVT_FNTID FONT_OBJ;


#if XVTWS == NTWS
#define XIWS WINWS
#else
#define XIWS XVTWS
#endif

#if (XIWS == MTFWS || XIWS == XOLWS)
#define near
#endif

#ifndef XVT_OS_CTOS
#define XVT_OS_CTOS 9999
#endif

#if XVT_OS != XVT_OS_CTOS
#ifdef XVTENTRY
#undef XVTENTRY
#endif
#define XVTENTRY
#ifdef BTCENTRY
#undef BTCENTRY
#endif
#define BTCENTRY
#endif

#define XI_VERSION "3.3"
#define XI_VERSION_NBR 3.3

#define XI_IS_CH (XIWS == WMWS) || (XVT_OS == XVT_OS_CTOS)
#define XI_IS_NOT_CH (XIWS != WMWS) || (XVT_OS == XVT_OS_CTOS)
#define XI_IS_PM (XIWS == PMWS) || (XVT_OS == XVT_OS_CTOS)

#if XVT_OS == XVT_OS_CTOS
#define CTOS_IS_CH if (npctos_env == CHSERVICE) {
#define CTOS_IS_PM if (npctos_env == PMSERVICE) {
#define CTOS_END }
#else
#define CTOS_IS_CH
#define CTOS_IS_PM
#define CTOS_END
#endif

#if XI_IS_PM
#define gmemset memset
#endif

#define gmemset memset

#if 0
#if defined(M_I86MM) || defined(__MEDIUM__) 
#define gmemset memset
#define assert4(a,b,c,d)
#endif
#endif

/******************************************************************
Miscellaneous
******************************************************************/
#define MEMCLEAR(x) gmemset((char *)&(x), '\0', (size_t)sizeof(x))

/* FORM UNITS */
#define XI_FU_MULTIPLE 8

/* character modifier constants */
#define XI_MOD_SHIFT  0x10000000L
#define XI_MOD_CONTROL  0x20000000L
#define XI_MOD_ALT    0x40000000L   /* not yet supported */

#define XI_PASSWORD_CHAR '#'

#define XI_CURSOR_RESIZE 8001
#define XI_CURSOR_HAND 8002
#define XI_CURSOR_VRESIZE 8003

#ifndef COMBO_ICON
#define COMBO_ICON 1026
#endif

#define HSCROLL_CID_CONST 6000

typedef enum _e_search_type
{
  XI_SEARCH_FOR_FOCUSABLE,
  XI_SEARCH_FOR_FIELD,
  XI_SEARCH_FOR_TAB_CID
}
XI_SEARCH_TYPE;

typedef enum _e_next_type
{
  XI_NEXT_FORM_TAB,
  XI_NEXT_FORM_BACKTAB,
  XI_NEXT_ITF_TAB,
  XI_NEXT_ITF_BACKTAB
}
XI_NEXT_TYPE;


/******************************************************************
These must go first
******************************************************************/
typedef long LM;
typedef long STX;

/**********************************
* XI Manifest constants
**********************************/
#define XI_ATR_ENABLED    0x1L
#define XI_ATR_EDITMENU   0x2L
#define XI_ATR_AUTOSELECT 0x4L
#define XI_ATR_AUTOSCROLL 0x8L
#define XI_ATR_RJUST    0x10L
#define XI_ATR_BORDER   0x20L
#define XI_ATR_VISIBLE    0x40L
#define XI_ATR_FOCUSBORDER  0x80L
#define XI_ATR_READONLY   0x100L
#define XI_ATR_NAVIGATE   0x200L
#define XI_ATR_TABWRAP    0x400L
#define XI_ATR_PASSWORD   0x800L
#define XI_ATR_SELECTED   0x1000L
#define XI_ATR_VCENTER    0x2000L
#define XI_ATR_SELECTABLE 0x4000L
#define XI_ATR_COL_SELECTABLE 0x8000L
#define XI_ATR_HCENTER    0x10000L

#define XI_MAX_EVENT    100
#define XI_NULL_OBJ     ((XI_OBJ *)NULL)
#define XI_SCROLL_PGUP    1001
#define XI_SCROLL_PGDOWN  1002
#define XI_SCROLL_FIRST   1003
#define XI_SCROLL_LAST    1004

#ifdef __cplusplus
extern "C" {
#endif
extern BOOLEAN xi_false;
#ifdef __cplusplus
}
#endif

/**********************************
* XI Types
**********************************/
typedef PNT XI_PNT; /* XI form coordinates */
typedef RCT XI_RCT;
typedef struct
{
  short row;
  short column;
} XI_CELL_SPEC;

typedef enum
{
  XIC_ENABLED,
  XIC_BACK,
  XIC_HILIGHT,
  XIC_SHADOW,
  XIC_ACTIVE,
  XIC_DISABLED,
  XIC_DISABLED_BACK,
  XIC_WHITE_SPACE,
  XIC_ACTIVE_BACK,
  XIC_FORE
}
XI_COLOR_PART;

/**********************************
* XI Event callback
**********************************/
#ifdef __cplusplus
extern "C" {
#endif
#if ! XVT_CC_PROTO
  typedef void (* XVT_CALLCONV1 XI_EVENT_HANDLER)();
#else
#if (XIWS == XOLWS) || (XIWS == MTFWS) || (XIWS == PMWS)
  typedef void (* XVT_CALLCONV1 XI_EVENT_HANDLER)(void *itf, void *xiev);
#else
  struct _xi_obj;
  struct _xi_event;
  typedef void (* XVT_CALLCONV1 XI_EVENT_HANDLER)(struct _xi_obj *itf, struct _xi_event *xiev);
#endif
#endif
#define XI_CB XI_EVENT_HANDLER
#ifdef __cplusplus
} 
// End of extern "C"
#endif

/* 
typedef void (*XI_EVENT_HANDLER)(void *itf, void *xiev);
*/
/**********************************
* XI Preferences enumeration
**********************************/
typedef enum
{
  XI_PREF_OVERLAP,
  XI_PREF_FORM_TAB_CHAR,
  XI_PREF_FORM_BACKTAB_CHAR,
  XI_PREF_SCROLL_INC,
  XI_PREF_3D_LOOK,
  XI_PREF_USE_APP_DATA,
  XI_PREF_AUTOSEL_ON_MOUSE,
  XI_PREF_CELL_BTN_ICON_X,
  XI_PREF_CELL_BTN_ICON_Y,
  XI_PREF_COLUMN_OFFSET,
  XI_PREF_SB_OFFSET,
  XI_PREF_SB_WIDTH,
  XI_PREF_SB_HEIGHT,
  XI_PREF_SIZE_CURSOR_RID,
  XI_PREF_HAND_CURSOR_RID,
  XI_PREF_VSIZE_CURSOR_RID,
  XI_PREF_COMBO_ICON,
  XI_PREF_COLOR_LIGHT,
  XI_PREF_COLOR_CTRL,
  XI_PREF_COLOR_DARK,
  XI_PREF_OPTIMIZE_CELL_REQUESTS,
  XI_PREF_CARET_WIDTH,
  XI_PREF_TRIPLE_CLICK_TIME,
  XI_PREF_BUTTON_KEY,
  XI_PREF_LIMIT_MIN_WIN_SIZE,
  XI_PREF_DEFAULT_MAX_LINES_IN_CELL,
  XI_PREF_UNUSED_PREFERENCE,
  XI_PREF_NATIVE_CTRLS,
  XI_PREF_ITF_TAB_CHAR,
  XI_PREF_ITF_BACKTAB_CHAR,
  XI_PREF_ITF_WS_RIGHT,       /* in form units */
  XI_PREF_ITF_WS_BOTTOM,        /* in form units */
  XI_PREF_VIR_SP_H,
  XI_PREF_VIR_SP_V,
  XI_PREF_DBL_PRESSES_BUTTON,
  XI_PREF_CONTAINER_GRID_WIDTH,   /* in pixels */
  XI_PREF_MULTILINE_QUICK_PASTE,
  XI_PREF_COLOR_DISABLED,
  XI_PREF_BUTTON_HEIGHT,
  XI_PREF_BUTTON_PAD,
  XI_PREF_HORZ_SPACING,
  XI_PREF_VERT_SPACING,
  XI_PREF_HORZ_PIXEL_SPACING,
  XI_PREF_VERT_PIXEL_SPACING,
  XI_PREF_ITF_MIN_TOP,        /* in pixels */
  XI_PREF_ITF_MIN_LEFT,       /* in pixels */
  XI_PREF_XIL,
  XI_PREF_ASSERT_ON_NULL_CID, /* with xi_get_obj */
  XI_PREF_LASTPREF          /* should always be last */
}
XI_PREF_TYPE;
typedef enum
{
  AGA_PREF_BTN_COLOR_LIGHT,
  AGA_PREF_BTN_COLOR_CTRL,
  AGA_PREF_BTN_COLOR_DARK,
  AGA_PREF_LASTPREF          /* should always be last */
}
AGA_PREF_TYPE;
 
#define XI_NBR_PREFERENCES XI_PREF_LASTPREF
#define AGA_NBR_PREFERENCES AGA_PREF_LASTPREF

/**********************************
* XI Object definition structures
**********************************/
typedef enum _xi_btn_type
{
  XIBT_BUTTON,
  XIBT_CHECKBOX,
  XIBT_RADIOBTN,
  XIBT_TABBTN,
  XIBT_BUTTON_CHECKBOX,
  XIBT_BUTTON_RADIOBTN
}
XI_BTN_TYPE;

typedef enum _xi_obj_type
{
  XIT_BTN,
  XIT_CONTAINER,
  XIT_FORM,
  XIT_FIELD,
  XIT_GROUP,
  XIT_LINE,
  XIT_RECT,
  XIT_TEXT,
  XIT_CELL,
  XIT_COLUMN,
  XIT_ITF,
  XIT_LIST,
  XIT_ROW
} 
XI_OBJ_TYPE;

typedef struct _xi_btn_def
{
  XI_BTN_TYPE type;
  XI_RCT      xi_rct;
  XI_RCT      pixel_rect;
  unsigned long attrib;
  char*       text;
  int         tab_cid;
  BOOLEAN     dflt;
  int         down_icon_rid;
  int         up_icon_rid;
  int         disabled_icon_rid;
  short       icon_x;
  short       icon_y;
  BOOLEAN     checked;
  COLOR       fore_color;
  BOOLEAN     drawable;
} XI_BTN_DEF;

typedef enum
{
  XI_STACK_HORIZONTAL,
  XI_STACK_VERTICAL,
  XI_GRID_HORIZONTAL,
  XI_GRID_VERTICAL
}
XI_CONTAINER_ORIENTATION;

typedef struct _xi_container_def
{
  XI_RCT   xi_rct;
  XI_RCT   pixel_rect;
  XI_CONTAINER_ORIENTATION orientation;
  int      tab_cid;
  short    btn_height; /* in form units */
  short    btn_width;  /* in form units */
  BOOLEAN  packed;   /* no space btwn btns, overlap 1 pixel in grid */
} XI_CONTAINER_DEF;

typedef struct _xi_field_def
{
  XI_PNT   pnt;     /* form units */
  short    field_width;  /* form units */
  XI_PNT   pixel_origin;
  short    pixel_width;
  short    pixel_button_distance;
  XI_RCT   xi_rct;      /* if set, use text edit module */
  unsigned long attrib;
  int   tab_cid;
  short text_size;
  COLOR back_color;
  COLOR enabled_color;  /* but inactive */
  COLOR disabled_color;
  COLOR disabled_back_color;
  COLOR active_color;
  COLOR active_back_color;
  COLOR hilight_color;    /* for well and platform fields */
  COLOR shadow_color;   /* for well and platform fields */
  BOOLEAN button;
  BOOLEAN button_on_left;
  int icon_rid;
  BOOLEAN well;
  BOOLEAN platform;
  BOOLEAN auto_tab;
  FONT *font;
  XVT_FNTID font_id;
} XI_FIELD_DEF;

typedef struct _xi_form_def
{
  int tab_cid;
} XI_FORM_DEF;

typedef struct _xi_group_def
{
  short nbr_cids;
  int *cids;
} XI_GROUP_DEF;

typedef struct _xi_line_def
{
  XI_PNT  pnt1;
  XI_PNT  pnt2;
  XI_PNT  pixel_pnt1;
  XI_PNT  pixel_pnt2;
  COLOR   fore_color;
  COLOR   back_color;  /* XVT/CH only */
  BOOLEAN well;
  unsigned long attrib;
} XI_LINE_DEF;

typedef struct _xi_rect_def
{
  XI_RCT xi_rct;
  XI_RCT pixel_rect;
  COLOR  fore_color;
  COLOR  back_color;
  COLOR  hilight_color;
  COLOR  shadow_color;
  BOOLEAN well; /* else platform */
  BOOLEAN ridge;
  unsigned long attrib;
} XI_RECT_DEF;

typedef struct _xi_text_def
{
  XI_RCT    xi_rct;
  XI_RCT    pixel_rect;
  unsigned long attrib;
  char*     text;
  FONT*     font;
  XVT_FNTID font_id;
  COLOR     fore_color;
  COLOR     back_color;
} XI_TEXT_DEF;

typedef struct _xi_column_def
{
  unsigned long attrib;
  short sort_number;
  short width;       /* form units */
  short pixel_width; /* alternate, pixel width */
  short text_size;
  char *heading_text;
  BOOLEAN center_heading;
  BOOLEAN heading_well;
  BOOLEAN heading_platform;
  BOOLEAN column_well;
  BOOLEAN column_platform;
  short position;
  FONT *font;
  XVT_FNTID font_id;
  int icon_rid;
  short icon_x;
  short icon_y;
  BOOLEAN size_rows;
  BOOLEAN suppress_update_heading;
  BOOLEAN suppress_update_cells;
  BOOLEAN vertical_align_center;
  BOOLEAN vertical_align_bottom;
  BOOLEAN wrap_text;
  BOOLEAN auto_tab;
} XI_COLUMN_DEF;

typedef struct _xi_itf_def
{
  XI_EVENT_HANDLER xi_eh;
  RCT *rctp;
  char *title;
  BOOLEAN ctl_size;
  BOOLEAN ctl_vscroll;
  BOOLEAN ctl_hscroll;
  BOOLEAN ctl_close;
  BOOLEAN ctl_iconized;
  BOOLEAN ctl_iconizable;
  int menu_bar_rid;
  WINDOW win;
  WINDOW menu_win;
  BOOLEAN size_win; /* automatically size window win */
  BOOLEAN edit_menu;
  COLOR back_color;
  BOOLEAN automatic_back_color;
  unsigned long attrib;
  BOOLEAN virtual_itf;
  BOOLEAN modal;
  BOOLEAN size_font_to_win;
  BOOLEAN tab_on_enter;
  BOOLEAN use_whitespace;
  int whitespace_right;
  int whitespace_bottom;
  FONT *font;
  XVT_FNTID font_id;
  BOOLEAN use_xil_win;
} XI_ITF_DEF;

typedef struct _xi_list_def
{
  XI_PNT xi_pnt;
  short height;
  short width;
  XI_PNT  pixel_origin;
  short   pixel_height;
  short   pixel_width;
  unsigned long attrib;
  COLOR back_color;
  COLOR enabled_color;  /* but inactive */
  COLOR disabled_color;
  COLOR disabled_back_color;
  COLOR active_color;
  COLOR active_back_color;
  COLOR white_space_color;
  COLOR rule_color;
  BOOLEAN no_heading;
  BOOLEAN one_row_list;
  BOOLEAN scroll_bar;
  BOOLEAN sizable_columns;
  BOOLEAN movable_columns;
  BOOLEAN scroll_bar_button;
  short fixed_columns;
  int tab_cid;
  short min_cell_height;
  short min_heading_height;
  BOOLEAN no_horz_lines;
  BOOLEAN no_vert_lines;
  int start_percent;
  int first_vis_column;
  BOOLEAN drop_and_delete;
  BOOLEAN select_cells;
  BOOLEAN get_all_records;
  BOOLEAN keep_all_records;
  BOOLEAN resize_with_window;
  FONT *font;
  XVT_FNTID font_id;
  int horz_sync_list;
  int vert_sync_list;
  BOOLEAN row_focus_border;
  COLOR row_focus_border_color;
  int max_lines_in_cell;
  BOOLEAN single_select;
  BOOLEAN retain_back_color_on_select;
} XI_LIST_DEF;

typedef struct _xi_obj_def
{                  
  XI_OBJ_TYPE type;
  int cid;
  struct _xi_obj_def *parent;
  short nbr_children;
  struct _xi_obj_def * *children;
  long app_data;
  long app_data2;
  union
    {
    XI_BTN_DEF *btn;
    XI_CONTAINER_DEF *container;
    XI_FORM_DEF *form;
    XI_FIELD_DEF *field;
    XI_GROUP_DEF *group;
    XI_LINE_DEF *line;
    XI_RECT_DEF *rect;
  XI_TEXT_DEF *text;
  XI_COLUMN_DEF *column;
  XI_ITF_DEF *itf;
    XI_LIST_DEF *list;
  } v;
} XI_OBJ_DEF;

/**********************************
* XI Events
**********************************/
typedef enum _xi_event_type
{
  XIE_CHAR_FIELD,
  XIE_DBL_FIELD,
  XIE_CHG_FIELD,
  XIE_OFF_FIELD,
  XIE_ON_FIELD,
  XIE_OFF_GROUP,
  XIE_ON_GROUP,
  XIE_OFF_FORM,
  XIE_ON_FORM,
  XIE_VIR_PAN,
  XIE_XVT_EVENT,
  XIE_XVT_POST_EVENT,
  XIE_INIT,
  XIE_BUTTON,
  XIE_CHAR_CELL,
  XIE_CLEANUP,
  XIE_CLOSE,
  XIE_COMMAND,
  XIE_DBL_CELL,
  XIE_GET_FIRST,
  XIE_GET_LAST,
  XIE_GET_NEXT,
  XIE_GET_PERCENT,
  XIE_GET_PREV,
  XIE_CELL_REQUEST,
  XIE_CHG_CELL,
  XIE_OFF_CELL,
  XIE_ON_CELL,
  XIE_OFF_ROW,
  XIE_ON_ROW,
  XIE_OFF_COLUMN,
  XIE_ON_COLUMN,
  XIE_OFF_LIST,
  XIE_ON_LIST,
  XIE_REC_ALLOCATE,
  XIE_REC_FREE,
  XIE_ROW_SIZE,
  XIE_SELECT,
  XIE_UPDATE,
  XIE_COL_DELETE,
  XIE_COL_MOVE,
  XIE_COL_SIZE,
  XIE_POST_NAVIGATION
}
XI_EVENT_TYPE;

struct _xi_obj;

typedef struct _xi_event
{
  XI_EVENT_TYPE type;
  BOOLEAN refused;
  union
    {
    EVENT xvte;
    struct _xi_obj *xi_obj;
    struct xit_rec_request
    {
      struct _xi_obj *list;
      long spec_rec;
      long data_rec;
      short percent;
      unsigned long attrib;
      COLOR color;
      int row_height;
      BOOLEAN has_focus;
    } rec_request;
    struct xit_rec_allocate
    {
      struct _xi_obj *list;
      long record;
    } rec_allocate;
    struct xit_rec_free
    {
      struct _xi_obj *list;
      long record;
    } rec_free;
    struct xit_get_percent
    {
      struct _xi_obj *list;
      long record;
      short percent;
    } get_percent;
  struct xit_select
  {
    struct _xi_obj *xi_obj;
    BOOLEAN selected;
    BOOLEAN dbl_click;
    BOOLEAN shift;
    BOOLEAN control;
    int column;
    long* records;
  } select;
  struct xit_cell_request
  {
    struct _xi_obj *list;
    char *s;
    short len;
    long rec;
    short col_nbr;
    int icon_rid;
    unsigned long attrib;
    COLOR color;
    COLOR back_color;
    FONT *font;
    XVT_FNTID font_id;
    BOOLEAN button;
    BOOLEAN button_on_left;
    BOOLEAN button_on_focus;
    int button_icon_rid;
    long *records;
  } cell_request;
  struct xit_row_size
    {
      struct _xi_obj *xi_obj;
      int new_row_height;
    } row_size;
    struct xit_cmd
    {
      int tag;
      BOOLEAN shift;
      BOOLEAN control;
    } cmd;
    struct xit_chr
    {
      struct _xi_obj *xi_obj;
      int ch;
      BOOLEAN shift;
      BOOLEAN control;
      BOOLEAN is_paste;
    } chr;
    struct xit_vir_pan
    {
      BOOLEAN before_pan;       /* else after */
      int delta_x;
      int delta_y;
  } vir_pan;
    struct xit_column
    {
      struct _xi_obj *list;
      int   col_nbr;    /* column to move, size, delete */
      int   new_col_nbr;
      BOOLEAN in_fixed;
      int   new_col_width;  /* form units */
    int   new_col_pixel_width;  /* form units */
  } column;
    long user_data;
  } v;
} XI_EVENT;


/***************************************************
* XI Object Macros
* Use these macros to fill in the appropriate
* fields of an XI_OBJ struct for synthesizing
* cells, rows, and columns.
***************************************************/
#define XI_MAKE_CELL(objp, listobj, row_nbr, column_nbr) \
  memset((char *)objp, '\0', (size_t)sizeof(XI_OBJ)), \
  ((objp)->itf = (listobj)->parent, \
  (objp)->parent = listobj, \
  (objp)->type = XIT_CELL, \
  (objp)->v.cell.row = row_nbr, \
  (objp)->v.cell.column = column_nbr, \
  (objp)->nbr_children = 0)

#define XI_MAKE_ROW(objp, listobj, row_nbr) \
  memset((char *)objp, '\0', (size_t)sizeof(XI_OBJ)), \
  ((objp)->itf = (listobj)->parent, \
  (objp)->parent = listobj, \
  (objp)->type = XIT_ROW, \
  (objp)->v.row = row_nbr, \
  (objp)->nbr_children = 0)

/***************************************************
* XI Object data
*
* NOTE: Applications cannot use or rely upon data
* found in the XI_INTERNAL section of these structures
* Applications should use the non-XI_INTERNAL fields
* when referring to these objects.
*
* The cid field is unused for objects of type
* XIT_CELL, XIT_ROW and XIT_COLUMN
***************************************************/

#ifdef __cplusplus
struct _xi_column_data;
struct _xi_itf_data;
struct _xi_list_data;
struct _xi_container_data;
struct _xi_btn_data;
struct _xi_field_data;
struct _xi_form_data;
struct _xi_group_data;
struct _xi_line_data;
struct _xi_rect_data;
struct _xi_text_data;
#define STRUCT
#else
#define STRUCT struct
#endif

typedef struct _xi_cell_data
{
  unsigned char row;
  unsigned char column;
  unsigned char is_vert_scrolled;
} XI_CELL_DATA;

typedef struct _xi_row_data
{
  short         row;
  unsigned char is_vert_scrolled;
} XI_ROW_DATA;

typedef struct _xi_obj
{
  int cid;
  struct _xi_obj *itf;
  struct _xi_obj *parent;
  XI_OBJ_TYPE type;
  short nbr_children;
  struct _xi_obj * *children;
  long app_data;
  long app_data2;
  union
    {
    XI_CELL_DATA cell;
    XI_ROW_DATA  row_data;
    short        row;
#ifdef XI_INTERNAL
    STRUCT _xi_column_data *column;
    STRUCT _xi_itf_data *itf;
    STRUCT _xi_list_data *list;
    STRUCT _xi_container_data *container;
    STRUCT _xi_btn_data *btn;
    STRUCT _xi_field_data *field;
    STRUCT _xi_form_data *form;
    STRUCT _xi_group_data *group;
    STRUCT _xi_line_data *line;
    STRUCT _xi_rect_data *rect;
  STRUCT _xi_text_data *text;
#else
    /* so that union has room for a ptr */
    char *dummy;
#endif
  } v;
} XI_OBJ;

#if ! XVT_CC_PROTO
typedef void (* XVT_CALLCONV1 XI_EH_TYPE)();
#else
#if (XIWS == XOLWS)
typedef void (* XVT_CALLCONV1 XI_EH_TYPE)();
#else
typedef void (* XVT_CALLCONV1 XI_EH_TYPE)(XI_OBJ *itf, struct _xi_event *xiev);
#endif
#endif

#ifdef XI_INTERNAL
/* XI INTERNAL USE ONLY */
typedef struct _xi_btn_data
{
  XI_BTN_TYPE type;
  int tab_cid;
  unsigned long attrib;
  int down_icon_rid;
  int up_icon_rid;
  int disabled_icon_rid;
  short icon_x;
  short icon_y;
  WINDOW btnctl;
  RCT rct;      /* bounding rectangle in pixels */
  XI_RCT xi_rct;    /* original bounding rect in form units */
  char *text;
  COLOR fore_color;
  BOOLEAN drawable;
  BOOLEAN checked;
  BOOLEAN down;
  BOOLEAN down_in_btn;
  BOOLEAN dflt;
  BOOLEAN packed;     /* no focus or default rect space */
} XI_BTN_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_container_data
{           /* copied from XI_CONTAINER_DEF */
  XI_RCT  xi_rct;     /* original container rect in form units */
  XI_CONTAINER_ORIENTATION  orientation;
  int   tab_cid;
  short btn_height;   /* original button height in form units */
  short btn_width;    /* original button width in form units */
  short nbr_buttons;  /* number of buttons used in calculations */
  BOOLEAN packed;     /* no padding or focus rect space */
  /* calculated */
  RCT   rct;
  short nbr_down;   /* number of buttons down in the container */
  short nbr_across;   /* number of buttons across the container */
  short pix_height;   /* button height in pixels */
  short pix_width;    /* button width in pixels */
  short step_down;    /* pixels from top edge to next top edge */
  short step_across;  /* pixels from left edge to next left edge */
} XI_CONTAINER_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_field_data
{
  STX    stx;
  int    tab_cid;
  XI_RCT xi_rct;
  XI_PNT xi_pnt;
  int    field_width;
  RCT    rct;
  BOOLEAN button;
  BOOLEAN button_on_left;
  int     icon_rid;
  BOOLEAN down;
  BOOLEAN down_in_btn;
  RCT btn_rct;
  BOOLEAN well;
  BOOLEAN platform;
  BOOLEAN font_set;
} XI_FIELD_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_form_data
{
  XI_OBJ *focus_field;
  unsigned long attrib;
  int tab_cid;
} XI_FORM_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_group_data
{
  short nbr_cids;
  int *cidlist;
  XI_OBJ * *objlist;
} XI_GROUP_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_line_data
{
  PNT pnt1;
  PNT pnt2;
  XI_PNT xi_pnt1;
  XI_PNT xi_pnt2;
  COLOR fore_color;
  COLOR back_color;
  BOOLEAN well;
  unsigned long attrib;
} XI_LINE_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_rect_data
{
  RCT rct;
  XI_RCT xi_rct;
  COLOR fore_color;
  COLOR back_color;
  COLOR hilight_color;
  COLOR shadow_color;
  BOOLEAN well;
  BOOLEAN ridge;
  unsigned long attrib;
} XI_RECT_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_text_data
{
  RCT rct;
  XI_RCT xi_rct;
  short text_size;
  char *text;
  unsigned long attrib;
  FONT_OBJ *font;
  COLOR fore_color;
  COLOR back_color;
} XI_TEXT_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_column_data
{
  short sort_number;
} XI_COLUMN_DATA;

/* XI INTERNAL USE ONLY */
typedef struct _xi_itf_data
{
  unsigned short magic;
  WINDOW xvt_win;
  WINDOW menu_win;
  XI_EVENT_HANDLER xi_eh;
  XI_OBJ *focus_obj;
  XI_OBJ *trap_obj;
  BOOLEAN trap_explicit;
  CURSOR cursor;
  BOOLEAN half_baked;
  BOOLEAN edit_menu;
  BOOLEAN paste_enable;
  BOOLEAN cut_or_copy_enable;
  COLOR back_color;
  BOOLEAN automatic_back_color;
  BOOLEAN virtual_itf;
  BOOLEAN modal;
  BOOLEAN size_font_to_win;
  BOOLEAN tab_on_enter;
  RCT original_win_rct;
  int original_font_size;
  WINDOW prev_modal;
  XI_PNT max_xi_pnt;
  XI_PNT phys_xi_pnt;
  XI_PNT win_xi_pnt;
  int delta_x;
  int delta_y;
  int caret_x;
  int caret_y;
  int caret_height;
  BOOLEAN caret_is_on;
  BOOLEAN mouse_is_down;
  BOOLEAN closing;
  int in_callback;
  XI_OBJ *update_obj;
  FONT_OBJ *font;
  int fu_width;
  int fu_height;
  int nbr_font_ids;
  FONT_OBJ *font_ids;
  BOOLEAN moving_focus;
  BOOLEAN chg_flag;
#if XIWS == WMWS
  int coalescing;
  BOOLEAN invalidated;
  RCT inv_rct;
#endif
  BOOLEAN use_xil_win;
  BOOLEAN pasting;
} XI_ITF_DATA;

/* XI INTERNAL USE ONLY */
#define FOCUS_CELL_ARRAY_LEN 6
typedef struct _xi_list_data
{
  XI_PNT  xi_pnt;
  int     height;
  int     tab_cid;
  BOOLEAN scroll_bar;
  BOOLEAN one_row_list;
  short   sb_offset;
  short   sb_width;
  BOOLEAN movable_columns;
  BOOLEAN scroll_bar_button;
  short   width;
  XI_OBJ* focus_cell;
  XI_OBJ  focus_cell_array[FOCUS_CELL_ARRAY_LEN];
  LM      lm;
  WINDOW  sb_win;
  WINDOW  hsb_win;
  RCT     sbb_rct;
  BOOLEAN down_in_btn;
  BOOLEAN down;
  int     start_percent;
  XI_CELL_SPEC* cell_spec;
  BOOLEAN have_sb_rct;
  RCT     sb_rct;
  BOOLEAN have_hsb_rct;
  RCT     hsb_rct;
  FONT_OBJ* font;
  int       horz_sync_list;
  int       vert_sync_list;
  BOOLEAN   row_focus_border;
  COLOR     row_focus_border_color;
  int       max_lines_in_cell;
  BOOLEAN   scrolling_in_progress;
  BOOLEAN   done_initial_xi_scroll;
  BOOLEAN   single_select;
} XI_LIST_DATA;
#endif    /* XI_INTERNAL */

/**********************************
* XI Metrics and preferences
**********************************/
typedef enum
{
  XI_SV_FU_HEIGHT,
  XI_SV_FU_WIDTH,
  XI_SV_ITF_BORDER,
  XI_SV_SYSFONT_HEIGHT,
  XI_SV_SYSFONT_ASCENT,
  XI_SV_SYSFONT_DESCENT,
  XI_SV_SYSFONT_LEADING,
  XI_SV_LASTSV        /* should always be last */
}
XI_SV_TYPE;
#define XI_NBR_SYSVALS XI_SV_LASTSV

typedef struct _xi_eq
{
  XI_EVENT xiev;
  XI_OBJ *itf;
  struct _xi_eq *next;
} XI_EQ;

typedef struct _xi_window_list
{
  struct _xi_window_list *next;
  WINDOW win;
  XI_OBJ *itf;
} XI_WINDOW_LIST;

typedef struct _xi_scroll_record_arg
{
  XI_OBJ *xi_obj;
  long record;
  COLOR row_color;
  unsigned long attrib;
  int row_height;
  BOOLEAN rec_at_top;
} XI_SCROLL_RECORD_ARG;

#ifdef __cplusplus
extern "C" {
#endif

XI_OBJ_DEF* XVT_CALLCONV1 xi_add_button_def XVT_CC_ARGS((XI_OBJ_DEF *parent,
                                            int cid, XI_RCT *rct,
                                            unsigned long attrib, char *text,
                              int tab_cid));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_container_def XVT_CC_ARGS((XI_OBJ_DEF *itf,
                                              int cid, XI_RCT* xi_rct,
                                              XI_CONTAINER_ORIENTATION orientation,
                                              int tab_cid));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_field_def XVT_CC_ARGS((XI_OBJ_DEF *form,
                                          int cid, int v, int h,
                                          int field_width,
                                          unsigned long attrib, int tab_cid,
                                          int text_size, COLOR enabled_color,
                                          COLOR back_color,
                            COLOR disabled_color,
                                          COLOR disabled_back_color,
                                          COLOR active_color));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_form_def XVT_CC_ARGS((XI_OBJ_DEF *itf, int cid,
                                          int tab_cid));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_group_def XVT_CC_ARGS((XI_OBJ_DEF *object,
                                          int cid, int nbr_cids,
                                          int *cid_list));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_line_def XVT_CC_ARGS((XI_OBJ_DEF *itf, int cid,
                                          XI_PNT *pnt1, XI_PNT *pnt2,
                                          unsigned long attrib,
                            COLOR fore_color, COLOR back_color,
                                          BOOLEAN well));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_rect_def XVT_CC_ARGS((XI_OBJ_DEF* itf, int cid,
                                          XI_RCT* rct, unsigned long attrib,
                                          COLOR fore_color, COLOR back_color));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_text_def XVT_CC_ARGS((XI_OBJ_DEF* itf, int cid,
                            XI_RCT* rct, unsigned long attrib,
                            char* text));
int         XVT_CALLCONV1 xi_button_calc_pixel_height XVT_CC_ARGS((
                                                      int height ));
int         XVT_CALLCONV1 xi_button_calc_pixel_width XVT_CC_ARGS(( int width ));
int         XVT_CALLCONV1 xi_button_def_get_width XVT_CC_ARGS((
                                                  XI_OBJ_DEF* obj_def ));
void        XVT_CALLCONV1 xi_check XVT_CC_ARGS((XI_OBJ *xi_obj, BOOLEAN check));
int         XVT_CALLCONV1 xi_container_def_get_btn_width XVT_CC_ARGS((
                                                        XI_OBJ_DEF* obj_def ));
int         XVT_CALLCONV1 xi_container_def_get_height XVT_CC_ARGS((
                                                      XI_OBJ_DEF* obj_def ));
int         XVT_CALLCONV1 xi_container_def_get_width XVT_CC_ARGS((
                                                    XI_OBJ_DEF* obj_def ));
void        XVT_CALLCONV1 xi_container_reorient XVT_CC_ARGS((XI_OBJ *cnt_obj,
                                                XI_CONTAINER_DEF *cnt_def));
int         XVT_CALLCONV1 xi_get_fixed_columns XVT_CC_ARGS( (XI_OBJ* xi_obj) );
long        XVT_CALLCONV1 xi_get_handle XVT_CC_ARGS( (XI_OBJ* list,
                                                      XI_OBJ* child_obj ) );
TXEDIT      XVT_CALLCONV1 xi_get_txedit XVT_CC_ARGS((XI_OBJ *xi_obj));
BOOLEAN     XVT_CALLCONV1 xi_is_checked XVT_CC_ARGS((XI_OBJ *xi_obj));
void        XVT_CALLCONV1 xi_set_fixed_columns XVT_CC_ARGS( (XI_OBJ *xi_obj,
                                              int fixed_columns) );
void        XVT_CALLCONV1 xi_set_fore_color XVT_CC_ARGS((XI_OBJ *xi_obj,
                                            COLOR color));
void        XVT_CALLCONV1 xi_vir_pan XVT_CC_ARGS((XI_OBJ *xi_obj, int delta_x,
                                                int delta_y));
int         XVT_CALLCONV1 xi_button_calc_height_font_id XVT_CC_ARGS((
                                                        XVT_FNTID font ));
int         XVT_CALLCONV1 xi_field_calc_height_font_id XVT_CC_ARGS((
                                                      XVT_FNTID font ));
int         XVT_CALLCONV1 xi_field_calc_width_font_id XVT_CC_ARGS((
                                                      XVT_FNTID font,
                                                      char* string ));

XI_OBJ_DEF* XVT_CALLCONV1 xi_add_column_def XVT_CC_ARGS((XI_OBJ_DEF *list,
                                            int cid, unsigned long attrib,
                                            int sort_number, int width,
                              int text_size, char *heading_text));
XI_OBJ_DEF* XVT_CALLCONV1 xi_add_list_def XVT_CC_ARGS((XI_OBJ_DEF *itf, int cid,
                            int v, int h, int height,
                            unsigned long attrib,
                            COLOR enabled_color, COLOR back_color,
                            COLOR disabled_color,
                            COLOR disabled_back_color,
                            COLOR active_color, int tab_cid));
BOOLEAN     XVT_CALLCONV1 xi_button_set_default XVT_CC_ARGS((XI_OBJ* xi_obj,
                                        BOOLEAN set));
void        XVT_CALLCONV1 xi_cell_request XVT_CC_ARGS((XI_OBJ *xi_obj));
void        XVT_CALLCONV1 xi_clean_up XVT_CC_ARGS((void));
XI_OBJ*     XVT_CALLCONV1 xi_create XVT_CC_ARGS((XI_OBJ *parent,
                        XI_OBJ_DEF* xi_obj_def));
XI_OBJ_DEF* XVT_CALLCONV1 xi_create_itf_def XVT_CC_ARGS((int cid,
                              XI_EVENT_HANDLER xi_eh, RCT *rctp,
                              char *title, long app_data));
void        XVT_CALLCONV1 xi_delete XVT_CC_ARGS((XI_OBJ *xi_obj));
BOOLEAN     XVT_CALLCONV1 xi_delete_row XVT_CC_ARGS((XI_OBJ *xi_obj));
void        XVT_CALLCONV1 xi_dequeue XVT_CC_ARGS((void));
void        XVT_CALLCONV1 xi_event XVT_CC_ARGS((WINDOW win, EVENT *ep));
void        XVT_CALLCONV1 xi_fu_to_pu XVT_CC_ARGS((XI_OBJ *itf, PNT *pnts,
                          int nbr_pnts));
long        XVT_CALLCONV1 xi_get_app_data XVT_CC_ARGS((XI_OBJ *xi_obj));
long        XVT_CALLCONV1 xi_get_app_data2 XVT_CC_ARGS((XI_OBJ *xi_obj));
unsigned long XVT_CALLCONV1 xi_get_attrib XVT_CC_ARGS((XI_OBJ *xi_obj));
XI_CELL_SPEC* XVT_CALLCONV1 xi_get_cell_selection XVT_CC_ARGS((XI_OBJ *list,
                                  int *nbr_cells));
XI_OBJ_DEF* XVT_CALLCONV1 xi_get_def XVT_CC_ARGS((XI_OBJ *obj));
RCT*        XVT_CALLCONV1 xi_get_def_rect XVT_CC_ARGS((XI_OBJ_DEF *xi_obj_def,
                            RCT *rctp));
XI_OBJ*     XVT_CALLCONV1 xi_get_focus XVT_CC_ARGS((XI_OBJ *itf));
XI_OBJ*     XVT_CALLCONV1 xi_get_itf XVT_CC_ARGS((WINDOW win));
XI_OBJ_DEF* XVT_CALLCONV1 xi_get_list_def XVT_CC_ARGS((XI_OBJ *list));
long*       XVT_CALLCONV1 xi_get_list_info XVT_CC_ARGS((XI_OBJ *list,
                            int *nbr_recs));
XI_OBJ**    XVT_CALLCONV1 xi_get_member_list XVT_CC_ARGS((XI_OBJ *xi_obj,
                              int *nbr_members));
long        XVT_CALLCONV1 xi_get_pref XVT_CC_ARGS((XI_PREF_TYPE preftype));
XI_OBJ*     XVT_CALLCONV1 xi_get_obj XVT_CC_ARGS((XI_OBJ *itf, int cid));
RCT*        XVT_CALLCONV1 xi_get_rect XVT_CC_ARGS((XI_OBJ *xi_obj, RCT *rctp));
void        XVT_CALLCONV1 xi_get_sel XVT_CC_ARGS((XI_OBJ *xi_obj, int *selstart,
                        int *selstop));
int         XVT_CALLCONV1 xi_get_sysval XVT_CC_ARGS((XI_SV_TYPE valtype));
char*       XVT_CALLCONV1 xi_get_text XVT_CC_ARGS((XI_OBJ *xi_obj, char *s,
                          int len));
WINDOW      XVT_CALLCONV1 xi_get_window XVT_CC_ARGS((XI_OBJ *xi_obj));
int         XVT_CALLCONV1 xi_get_visible_rows XVT_CC_ARGS((XI_OBJ *xi_obj,
                              int *first_vis, int *last_vis));
void        XVT_CALLCONV1 xi_get_visible_columns XVT_CC_ARGS((XI_OBJ *xi_obj,
                                int *first_vis,
                                int *last_vis));
void        XVT_CALLCONV1 xi_set_fixed_columns XVT_CC_ARGS(( XI_OBJ* xi_obj,
                                int new_fixed_count ));
XI_RCT*     XVT_CALLCONV1 xi_get_xi_rct XVT_CC_ARGS((XI_OBJ *itf,
                          XI_RCT *xi_rct));
void        XVT_CALLCONV1 xi_init XVT_CC_ARGS((void));
BOOLEAN     XVT_CALLCONV1 xi_insert_row XVT_CC_ARGS((XI_OBJ *list, int row));
BOOLEAN     XVT_CALLCONV1 xi_is_changed XVT_CC_ARGS((XI_OBJ* obj));
BOOLEAN     XVT_CALLCONV1 xi_is_itf XVT_CC_ARGS((XI_OBJ *itf));
BOOLEAN     XVT_CALLCONV1 xi_is_window XVT_CC_ARGS((WINDOW win));
BOOLEAN     XVT_CALLCONV1 xi_is_focus_moving XVT_CC_ARGS((XI_OBJ *xi_obj));
BOOLEAN     XVT_CALLCONV1 xi_is_auto_tab XVT_CC_ARGS((XI_OBJ *xi_obj));

int         XVT_CALLCONV1 xi_list_def_get_client_height XVT_CC_ARGS((
                                                        XI_OBJ_DEF* list_def,
                                      int rows ));
int         XVT_CALLCONV1 xi_list_def_get_client_width XVT_CC_ARGS((
                                                      XI_OBJ_DEF* obj_def,
                                                      int columns ));
int         XVT_CALLCONV1 xi_list_def_get_outer_height XVT_CC_ARGS((
                                                      XI_OBJ_DEF* list_def,
                                                      int rows ));
int         XVT_CALLCONV1 xi_list_def_get_outer_width XVT_CC_ARGS((
                                                      XI_OBJ_DEF* obj_def,
                                                      int columns ));
int         XVT_CALLCONV1 xi_list_def_get_rows XVT_CC_ARGS((
                                XI_OBJ_DEF* list_def ));

void        XVT_CALLCONV1 xi_move_column XVT_CC_ARGS((XI_OBJ *column,
                                        int position));
BOOLEAN     XVT_CALLCONV1 xi_move_focus XVT_CC_ARGS((XI_OBJ *xi_obj));
void        XVT_CALLCONV1 xi_move_to XVT_CC_ARGS((WINDOW win, PNT pnt));
WINDOW      XVT_CALLCONV1 xi_new_child_window XVT_CC_ARGS((RCT *rctp,
                                              char *title, WIN_TYPE t,
                                              BOOLEAN ctl_size,
                                              BOOLEAN ctl_vscroll,
                                              BOOLEAN ctl_hscroll,
                              BOOLEAN ctl_close,
                              BOOLEAN ctl_iconized,
                              BOOLEAN ctl_iconizable,
                              WINDOW parent,
                                long app_data, short reserve1,
                              long reserve2, BOOLEAN visible,
                              BOOLEAN enabled,
                                              int menu_bar_rid));
  void XVT_CALLCONV1 xi_pu_to_fu XVT_CC_ARGS((XI_OBJ *itf, PNT *pnts, int nbr_pnts));
  int XVT_CALLCONV1 xi_scroll XVT_CC_ARGS((XI_OBJ *xi_obj, int nbr_lines));
  int XVT_CALLCONV1 xi_scroll_rec XVT_CC_ARGS((XI_OBJ *xi_obj, long record, COLOR row_color, unsigned
    long attrib, int row_height));
  int XVT_CALLCONV1 xi_scroll_record XVT_CC_ARGS((XI_SCROLL_RECORD_ARG *arg));
  int XVT_CALLCONV1 xi_scroll_percent XVT_CC_ARGS((XI_OBJ *xi_obj, int percent));
  void XVT_CALLCONV1 xi_set_app_data XVT_CC_ARGS((XI_OBJ *xi_obj, long app_data));
  void XVT_CALLCONV1 xi_set_app_data2 XVT_CC_ARGS((XI_OBJ *xi_obj, long app_data2));
  void XVT_CALLCONV1 xi_set_attrib XVT_CC_ARGS((XI_OBJ *xi_obj, unsigned long attrib));
  void XVT_CALLCONV1 xi_set_bufsize XVT_CC_ARGS((XI_OBJ *xi_obj, int size));
  void XVT_CALLCONV1 xi_set_color XVT_CC_ARGS((XI_OBJ *xi_obj, XI_COLOR_PART part, COLOR color));
  void XVT_CALLCONV1 xi_set_column_width XVT_CC_ARGS(( XI_OBJ *xi_obj,
      int width));
  void XVT_CALLCONV1 xi_column_set_pixel_width XVT_CC_ARGS(( XI_OBJ *xi_obj,
    int width ));
  void XVT_CALLCONV1 xi_set_focus XVT_CC_ARGS((XI_OBJ *xi_obj));
  void XVT_CALLCONV1 xi_set_font_id XVT_CC_ARGS((XVT_FNTID font_id));
  void XVT_CALLCONV1 xi_set_list_size XVT_CC_ARGS((XI_OBJ *xi_obj, int height, int width));
  void XVT_CALLCONV1 xi_set_obj_font_id XVT_CC_ARGS((XI_OBJ *xi_obj, XVT_FNTID font_id));
  void XVT_CALLCONV1 xi_set_icon XVT_CC_ARGS((XI_OBJ *xi_obj, int icon_rid, int down_icon_rid));
  void XVT_CALLCONV1 xi_set_pref XVT_CC_ARGS((XI_PREF_TYPE preftype, long value));
  void XVT_CALLCONV1 xi_set_sel XVT_CC_ARGS((XI_OBJ *xi_obj, int selstart, int selstop));
  void XVT_CALLCONV1 xi_set_row_height XVT_CC_ARGS((XI_OBJ *xi_obj, int height));
  void XVT_CALLCONV1 xi_set_text XVT_CC_ARGS((XI_OBJ *xi_obj, char *s));
  void XVT_CALLCONV1 xi_event_debug XVT_CC_ARGS((char *tag, XI_EVENT *xiev, char *s, int len));

  char * XVT_CALLCONV1 gstrncpy XVT_CC_ARGS((char *dst, char *src, int n));

  /*
XI consistant drawing functions - these functions perform identically
on all platforms.  These functions also do virtual interface coordinate
conversion.
*/
  void XVT_CALLCONV1 xi_get_font_metrics XVT_CC_ARGS((WINDOW win, int *leadingp, int *ascentp, int *descentp));
  void XVT_CALLCONV1 xi_set_xvt_font XVT_CC_ARGS((WINDOW win, FONT_OBJ *font, BOOLEAN scale));
  void XVT_CALLCONV1 xi_set_draw_ctools XVT_CC_ARGS((WINDOW win, DRAW_CTOOLS *ct));
  void XVT_CALLCONV1 xi_scroll_rect XVT_CC_ARGS((WINDOW win, RCT *rctp, int dh, int dv));
  void XVT_CALLCONV1 xi_set_draw_mode XVT_CC_ARGS((WINDOW win, DRAW_MODE mode));
  void XVT_CALLCONV1 xi_set_cbrush XVT_CC_ARGS((WINDOW win, CBRUSH *cbrush));
  void XVT_CALLCONV1 xi_set_cpen XVT_CC_ARGS((WINDOW win, CPEN *cpen));
  void XVT_CALLCONV1 xi_draw_icon XVT_CC_ARGS((WINDOW win, int x, int y, int rid,
      COLOR fore_color, COLOR back_color));
  void XVT_CALLCONV1 xi_set_xvt_fore_color XVT_CC_ARGS((WINDOW win, COLOR color));
  void XVT_CALLCONV1 xi_set_xvt_back_color XVT_CC_ARGS((WINDOW win, COLOR color));
  DRAW_CTOOLS * XVT_CALLCONV1 xi_get_draw_ctools XVT_CC_ARGS((WINDOW win, DRAW_CTOOLS *ct));
  int XVT_CALLCONV1 xi_xvt_get_text_width XVT_CC_ARGS((WINDOW win, char *string, int len));
  void XVT_CALLCONV1 xi_set_clip XVT_CC_ARGS((WINDOW win, RCT *rctp));
  void XVT_CALLCONV1 xi_draw_text XVT_CC_ARGS((WINDOW win, int x, int y, char *buf, int len));
  void XVT_CALLCONV1 xi_caret_on XVT_CC_ARGS((WINDOW win, int x, int y, int height));
  void XVT_CALLCONV1 xi_caret_off XVT_CC_ARGS((WINDOW win));
  void XVT_CALLCONV1 xi_draw_3d_diamond XVT_CC_ARGS((WINDOW win, RCT *rctp, BOOLEAN well, BOOLEAN black,
      int height, COLOR color));
  void XVT_CALLCONV1 xi_draw_3d_line XVT_CC_ARGS((WINDOW win, PNT pnt1, PNT pnt2, BOOLEAN well));
  void XVT_CALLCONV1 xi_draw_3d_rect XVT_CC_ARGS((WINDOW win, RCT *rctp, BOOLEAN well, int height, COLOR
      color_light, COLOR color_ctrl, COLOR color_dark));
  void XVT_CALLCONV1 xi_draw_diamond XVT_CC_ARGS((WINDOW win, RCT *rctp, BOOLEAN well, BOOLEAN black, BOOLEAN
      fill,
    COLOR color));
  void XVT_CALLCONV1 xi_draw_rect XVT_CC_ARGS((WINDOW win, RCT *rctp));
  void XVT_CALLCONV1 xi_draw_line XVT_CC_ARGS((WINDOW win, PNT pnt));
  void XVT_CALLCONV1 xi_draw_text_attrib XVT_CC_ARGS((WINDOW win, int x, int y, char *s, int len, unsigned
    long attrib));
  void XVT_CALLCONV1 xi_draw_thick_rect XVT_CC_ARGS((WINDOW win, RCT *rctp, int width));
  int XVT_CALLCONV1 xi_get_text_width XVT_CC_ARGS((WINDOW win, char *s, int len, unsigned long attrib));
  void XVT_CALLCONV1 xi_invalidate_rect XVT_CC_ARGS((WINDOW win, RCT *rct));
  BOOLEAN XVT_CALLCONV1 xi_needs_update XVT_CC_ARGS((WINDOW win, RCT *rct));
  BOOLEAN XVT_CALLCONV1 xi_rect_intersect XVT_CC_ARGS((RCT *rctp, RCT *rctp1, RCT *rctp2));
  void XVT_CALLCONV1 xi_trap_mouse XVT_CC_ARGS((WINDOW win));
  void XVT_CALLCONV1 xi_release_mouse XVT_CC_ARGS((void));

  /******************************************************************
Tree module
******************************************************************/
#ifdef TREEDEBUG
#define xi_tree_malloc(size, parent) \
  xi_tree_malloc_d(size, parent, __LINE__, __FILE__)
#define xi_tree_realloc(p, size) \
  xi_tree_realloc_d(p, size, __LINE__, __FILE__)
#endif
#ifdef TREEDEBUG
  void * XVT_CALLCONV1 xi_tree_malloc_d XVT_CC_ARGS((size_t size, void *parent, int line, char
    *file));
  void * XVT_CALLCONV1 xi_tree_realloc_d XVT_CC_ARGS((void *p, size_t size, int line, char *file));
#else
  void * XVT_CALLCONV1 xi_tree_malloc XVT_CC_ARGS((size_t size, void *parent));
  void * XVT_CALLCONV1 xi_tree_realloc XVT_CC_ARGS((void *p, size_t size));
#endif
  void XVT_CALLCONV1 xi_tree_reparent XVT_CC_ARGS((void *p, void *parent));
  void XVT_CALLCONV1 xi_tree_free XVT_CC_ARGS((void *p));
  void * XVT_CALLCONV1 xi_tree_get_parent XVT_CC_ARGS((void *p));
  void XVT_CALLCONV1 xi_tree_dbg XVT_CC_ARGS((char *title));
  void XVT_CALLCONV1 xi_tree_check_sanity XVT_CC_ARGS((char *title));
  void XVT_CALLCONV1 xi_tree_reg_error_fcn XVT_CC_ARGS((void (* fcn)(void)));
  void XVT_CALLCONV1 aga_set_pref XVT_CC_ARGS((AGA_PREF_TYPE preftype, long value));
  long XVT_CALLCONV1 aga_get_pref XVT_CC_ARGS((AGA_PREF_TYPE preftype));
#ifdef __cplusplus
}
// End of extern "C"
#endif

#endif   /* INCL_XI */