globals.h

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/*
 * WinDom: a high level GEM library
 * Copyright (c) 1997-2006 windom authors (see AUTHORS file)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it 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 this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * $Source: /cvsroot/windom/htdocs/doc/html/globals_8h-source.html,v $
 * Module : definition of internal structures
 *
 * CVS info:
 *   $Author: bercegeay $
 *   $Date: 2006/06/22 11:58:27 $
 *   $Revision: 1.5 $
 */


#ifndef __WINDOM_GLOBAL__
#define __WINDOM_GLOBAL__

#include <stdarg.h>
#include <stddef.h>
#include <assert.h>

#include "wportab.h"
#include "options.h"

/* TOS library */

/* Pure C has non-standard libraries */
#ifdef __PUREC__
# include <tos.h>
#else
# ifdef __SOZOBONX__
#  include <atari.h>  /* for DTA definition */
# endif
# include <osbind.h>
# include <mintbind.h>
# include <fcntl.h>
#endif

/* error codes unified for all libc */
#include "toserror.h"

#define APPRSVD struct APPprivate_struct

/* AES / VDI library */

#ifndef __COMPILER_H__
#include <compiler.h>
#endif

#ifdef __PUREC__
# include "..\include\windom\list.h"
# include "..\include\mt_wndm.h"
# include "..\include\windom\udlib.h"
#else
# undef NIL
# include "../include/windom/list.h"
# include "../include/mt_wndm.h"
# include "../include/windom/udlib.h"
#endif


/* some private constantes and structures */

/* Magic */
#define SCREENMGR       1

#define CONF(ap) (&ap->priv->config)
#define HI16(a) ((INT16)((long)(a) >> 16) & 0xFFFFL )
#define LO16(a) ((INT16)(long)(a) & 0xFFFFL )
/*#define DEBUG()   {int printf( const char *, ...); printf( "%s:%d\n", __FILE__, __LINE__);}*/

/* return a true value if the AES can manage menubar within window and if we want the
 * AES to handle window-embeded menubar 
 */
#define SYSMENU(app) (app->aes4 & AES4_MENUBAR) && (CONF(app)->flag & FLG_MNSYSTEM)

/* defs for form/toolbar */
#define ROOTS           0
#define OUTLINED_WIDTH  3

typedef struct ev_msg {
        LINKABLE lnk;

        short msg;
        func_evntdata proc;
        int flags;
        void *data;
    } EV_MSG;


/* Frame structres */

typedef struct {
        struct _window *list, *front,  *widget;
        int border;
        int color;
        int flags;
        int line, col;
    } FRAME;

typedef struct {
        int line, col;
        int x,y,w,h;
        int flags;
        int vsldpos,vsldsize;
        int hsldpos,hsldsize;
    } FRAMEINFO;

#define GETFINFO(app,win)   ((FRAMEINFO*)mt_DataSearch( app, win, WD_WFRI))

/* Evnt Mesag Flags */
#define EVM_DISABLE     0x2
#define EVM_IN_USE      0x4
#define EVM_DELETED     0x8

/* ApplGet/Set values */
/* nota: similar to WFORM in windom.h */
#define FCENTER     6

#define SYSFONT     0

/* extended ob_type for G_USERDEF objects; internal to windom */
#define USERDRAW    0xFF    /* reserved for userdef object created by WinDom */
#define XCICON      0x0D    /* userdefined color icon */
#define XSMENU      0x01    /* see menu.c (internal) */

/* maybe GEMlib is the right place for this ? */
#define _FSM 0x5F46534DUL

/* copy GRECT to/from msg[4..7] */
static inline void grect2msg( const GRECT *grect, short buff[8]) {
    *(GRECT*)&buff[4] = *grect;
}

static inline void msg2grect( const short buff[8], GRECT *grect) {
    *grect = *(const GRECT*)&buff[4];
}

typedef struct _config {
        unsigned short flag;
        short   wicon;
        short   hicon;
        short   bgcolor;
        short   bgpatt;
        short   bgstyle;
        short   key_color;
        ATTRIB  string;
        ATTRIB  button;
        ATTRIB  exit;
        ATTRIB  title;
        ATTRIB  xedit_text;
        ATTRIB  xedit_label;
        short   xedit_curs_color;
        ATTRIB  xlongedit;
        short   xlgedt_smlfnt;
        ATTRIB  xtedinfo;
        short   xtdinf_smlfnt;
        short   actmono;
        short   actcol;
        short   menu_effect;
        ATTRIB  bubble;
        short   popcolor;
        short   popborder;
        short   popfcolor;
        short   poppatt;
        short   popwind;        /* -1 (defaut), 0 (blocking) ou 1 (preemptive) */
        short   wcenter;        /* CENTER, MOUSE, UP_RIGHT, UP_LEFT, DN_RIGHT, DU_LEFT */
        short   weffect;        /* -1 (defaut), 0 (off), 1 (on) */
        short   mwidget;        /* GEM window attribute for modal formulars */
        short   fwidsize;       /* Frame widgets size */
        char    *udlib_filenames;
} CONFIG;

typedef struct _bind {
        short type;  
        union {
            struct {
                int *var;  
                int value; 
            } var;
            struct {
                int *var;  
                unsigned short bit; 
            } bit;
            struct {
                union {
                    func_bind     form;  
                    func_bind     tb;    
                    func_bindmenu menu;  
                } f; 
                void *data;  
            } func;
        } desc;
    } BIND;

/*
 *  Stucture pointed by ub_parm
 *  for userdef objects
 */

typedef struct {
        long  wp_spec;
        int   wp_type;
        APPvar *wp_app;
    } W_PARM;

/*
 *  hierachical menus
 */

typedef struct {
        char *string;
        OBJECT *mn_tree;
        int mn_menu, mn_item, mn_scroll;
        APPvar *app;
    } SMENU;


/*
 * APPprivate
 */

#include "fsel.h" /* SLCT_STR */

struct ty_obspec_dup {
    OBJECT * p_ob;    /* pointer to the duplicated object */
    void   * p_mem;   /* address of the allocated memory for this duplicated object */
    struct ty_obspec_dup * next;
}; 

/* user_draw special type */
typedef struct {
        WINDOW *win;
        func_userdraw draw;
        void *data;
        APPvar *app;
    } USER_DRAW;

/* list of windows */
typedef struct __windowlist{
    WINDOW *win;
    struct __windowlist *next;
} WINDOWLIST;


typedef struct ulib_obj_struct {
    LINKABLE lnk;
    OBJECT *tree;
    short ob;
    short ob_type;
} UDLIB_OBJ;

typedef struct udef_lib_struct {
    LINKABLE lnk;
    APPENV *env;
    enum { udlib_internal, udlib_ldg } type;
    enum { udlib_simple, udlib_freedom} mode;
    char filename[256];
    void *udlib_descriptor;
    long   __CDECL (* libinit)      ( APPENV *);
    void   __CDECL (* udconfig)     ( UDLIB_CONFIG *, APPENV *);
    void   __CDECL (* libexit)      ( APPENV *);
    long   __CDECL (* objc_extended)( OBJECT *, long , long , APPENV *);
    void   __CDECL (* objc_extfree) ( OBJECT *, long , APPENV *);
    char * __CDECL (* objc_string)  ( OBJECT *, long , char *, APPENV *);
    long   __CDECL (* objc_char)    ( OBJECT *, long , long , APPENV *);
    long   __CDECL (* objc_edit)    ( OBJECT *, long , long , short* , long , long , GRECT *, APPENV *);
    long   __CDECL (* objc_edpos)   ( OBJECT *, long , long , long , APPENV *);
    long   __CDECL (* objc_unextnd) ( OBJECT *, long , APPENV *);
    LIST ob_list;
} UDLIB_LIB;

typedef struct APPprivate_struct {
    
    /* previously in APPvar */
 
    /* cicon.c */
    short    xpixelbytes;
    short    xscrn_planes;
    
    /* conf_getline.c */
    size_t pos ;
    
    /* debug_windom.c */
    char debug[255];
    int first;

    /* font_sel.c */
    int init_fontsel;
    
    /* fsel.c */
    SLCT_STR *slct ;
    long     *fsel ;

    /* galloc.c */
    int type_mxalloc;
    
    /* global.c */
    CONFIG config;
    int    _res;     /* screen resolution: 0=low; 1=high */ 
    WINDOWLIST *__windowlist; /* list of windows, from bottom window to top window */

    WINDOW  *desk;             /* The desktop/application data/binding holding WINDOW instance */

    WORD __iconlist[ MAX_ICON];/* position des icones
                                 * 0 position libre
                                 */
    int __bubble_quit;
    int _menu_disabled;   /* used by MenuEnable and MenuDisable */
    struct bubble *bubble_index;
    char __confpath [FILE_SIZE]; /* WinConf */
    struct fontid *listfontid; /* Emulation of Gdos fonts */
    int maxfontid;             /* Emulation of Gdos fonts */
    char *__confapp_buffer;    /* Configuration of the application */
    int __confapp_line_top;    /* Configuration of the application */
    int __confapp_line_pos;    /* Configuration of the application */
    char *__confdef_buffer;    /* Default configuration */
    int __confdef_line_top;    /* Default configuration */
    int __confdef_line_pos;    /* Default configuration */
    size_t __confgetline_pos;  /* current position used by mt_ConfGetLine() */
    char *__av_name;           /* name of the client (our application) */
    char __av_server[9];       /* name of the AV server */
    INT16 __av_status[3];      /* action provided by the AV server */
    
    /* mouse_work.c: */
    int mouse;

    /* obspec_mem.c */
    struct ty_obspec_dup * __list_obspec_dup;

    /* shel_write.c */
    char file[FILE_SIZE];

    /* xrsrc.c: */
    int xrsrc_init;

    /* RESOURCE forms: */
    /* sliders.rsh, frame_init.c */
    OBJECT * frame_slider;
    /* mnscroll.rsh, mnscroll.c */
    OBJECT * mnscroll;
    
    /* userdefs... */
    
    LIST udef_lib;
    short udlib_vdih; 
    int udlib_garbage; 
    } APPprivate;
    
/*******************************************************************************
    RSC header and support struct
*******************************************************************************/

typedef struct {        /* fichier ressource tendu */
  UWORD rsh_vrsn;           /* should be 3                                                           */
  UWORD rsh_extvrsn;        /* not used, initialised to 'IN' for Interface */
  ULONG rsh_object;
  ULONG rsh_tedinfo;
  ULONG rsh_iconblk;        /* list of ICONBLKS                             */
  ULONG rsh_bitblk;
  ULONG rsh_frstr;
  ULONG rsh_string;
  ULONG rsh_imdata;         /* image data                                       */
  ULONG rsh_frimg;
  ULONG rsh_trindex;
  ULONG rsh_nobs;           /* counts of various structs                    */
  ULONG rsh_ntree;
  ULONG rsh_nted;
  ULONG rsh_nib;
  ULONG rsh_nbb;
  ULONG rsh_nstring;
  ULONG rsh_nimages;
  ULONG rsh_rssize;         /* total bytes in resource   */
} RSXHDR;

typedef struct {
    unsigned long   rlen;
    unsigned long   cicon_offset;
} NRSHDR;

#define NRSC_CIBK           0x0004
#define NRSC_LONG           0x0003

typedef struct {
    int         type;
    USERBLK     blk;
    long        spec;
    unsigned    user1;
    unsigned    user2;
    unsigned    user3;
    unsigned    user4;
    long        userl;
}   UBLK;

#include "cicon.h" /* XRSRCFIX */

typedef struct _rsc {
    rscHDR  head;           /*  RSC Header          */
    long    adr;            /*  Adr of memory bloc  */
    long    len;            /*  Len of memory bloc  */
    UBLK    *ublk;          /*  userdef array       */
    CICON   *cicon;         /*  color icon array    */
    XRSRCFIX fix;           /*  icone couleurs      */
} RSC;

typedef
struct slider {
    short min, max;
    short sinc, linc;
    int ori;        /* HORI,VERT*/
    int upd;        /* */
    short value;    /* current value */
    func_doslid doslid;
    void *data;     /* user data for user function */
    int mode;
    WINDOW *win;
    int up, dn, sld, bsld;
} SLIDER;

/* for sliders: this adapt the position of the slider box
 * to the parent object, so that the slider look pretty
 * (NdT: je ne suis pas sur d'avoir tres bien compris)
 */
#define SLID_OFFSET 0

int mt_slid_newpos( APPvar *app, void *_slid);

typedef struct _thumb {
    /* links between buttons and thumb */
    int *idxthb;
    int *idxbut;
    /* number of thumbs */
    int nbbut;
    /* active thumb (index of idxthb and idxbut) */
    int selbut;
} THUMB;

void __CDECL frm_drw  ( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_mvd  ( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_tpd  ( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_fld  ( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_click( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_keyhd( WINDOW *win, short buff[8], APPvar *app);
void __CDECL frm_dstry( WINDOW *win, short buff[8], APPvar *app);
void * __malloc_obspec(APPvar *app, OBJECT * p_ob, long size);
void   __free_obspec( APPvar *app, OBJECT * p_ob);
void   __freeall_obspec( APPvar *app);

int   scrap_txt_write( APPvar *app, char *str);
char *scrap_txt_read ( APPvar *app);

/* Standard AES WINDOW handlers (that uses mostly gemlib mt_wind_* functions) */
int __CDECL wind_aes_get_root_handle( APPvar *app, WINDOW *win);
int __CDECL wind_aes_get( APPvar *app, WINDOW *win, int mode, GRECT *clip, INT16 *x, INT16 *y, INT16 *w, INT16 *h );
int __CDECL wind_aes_set( APPvar *app, WINDOW *win, int mode, int x, int y, int w, int h );
int __CDECL wind_aes_calc( APPvar *app, WINDOW *wind, int type, int x, int y, int w, int h,
                    INT16 *xout, INT16 *yout, INT16 *wout, INT16 *hout);
int __CDECL wind_aes_remove( APPvar *app, WINDOW *win);

/* for custom WindGet/Set/Calc behaviour structure */
typedef struct {
    int __CDECL (*get_root_handle)(  APPvar *app, WINDOW *win);

    int __CDECL (*get)(  APPvar *app, WINDOW *win, int mode, GRECT *clip, INT16 *x, INT16 *y, INT16* w, INT16 *h );
    int __CDECL (*set)(  APPvar *app, WINDOW *win, int mode, int par1, int par2, int par3, int par4);
    int __CDECL (*calc)( APPvar *app, WINDOW *win, int type, int x, int y, int w, int h,
                INT16 *xout, INT16 *yout, INT16 *wout, INT16 *hout);
    int __CDECL (*remove)( APPvar *app, WINDOW *win );
} WIND_HANDLERS;


extern OBJECT * get_frame_slider ( APPvar *app);
extern void set_gadget_pos( APPvar *app, WINDOW *frame, GRECT *r1, int mode);
extern void __frame_set_widget( APPvar *app, int parm1);
extern int remove_frame_from_list( APPvar *app, WINDOW *win, WINDOW *child);
#define PROPOR( mode, wmax, w)  ((mode)?((int)((long)wmax * (long)(w) / 100L)):(w))
#define NO_BACKGROUND   0x0002  /* interne */

extern int  mt_ObjcAttach( APPvar *app, int mode, WINDOW *win, int __index, int type, ...);
extern void mt_RsrcUserFree( APPvar*, OBJECT *);
extern int  is_modal    ( APPvar *app);
extern int  obj_fd_flag ( OBJECT *, int, int);
extern int  obj_fd_xtype( OBJECT *dial, int racine, int flag);
extern int  obj_nb      ( OBJECT *);
extern int  obj_root    ( OBJECT *tree, int idx);
extern void mt_DataClear    ( APPvar *app, WINDOW *win);
extern void mt_DataTrace    ( APPvar *app, WINDOW *win);
extern void mt_AddWindow    ( APPvar *app, WINDOW *win);
extern void mt_RemoveWindow ( APPvar *app, WINDOW *win);
extern void add_slash   ( char *path);
extern void init_scroll_menu( APPvar *app);
extern void exit_scroll_menu( APPvar *app);
extern WORD __CDECL draw_submenu( PARMBLK *pblk);
extern void GemCode2Ascii( int key, int kstate, char *txt);
extern int mt_GetIndexMenu( APPvar *app, OBJECT *menu, int title);

extern void mt_menu_bind    ( APPvar *app, WINDOW *win, int item, int title);

int  get_next_obj       ( OBJECT *tree, int __index);
void objc_extended      ( APPvar *app, int mode, OBJECT *tree);
void objc_extfree       ( APPvar *app, OBJECT *tree);

int objc_wform_edit( APPvar *app, WINDOW *win, W_FORM *wform, OBJECT *tree, int obj, int val, INT16 *idx, int kind);

int mt_vFormAlert( APPvar *app, int but, char fmt[], va_list list);
int mt_vConfInquire( APPvar *app, char *keyword, char *fmt, va_list args);
int mt_vConfWrite( APPvar *app, char *name, char *fmt, va_list args);


/* standard callback functions
 */
void __CDECL std_apterm ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_cls    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_tpd    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_mvd    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_szd    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_fld    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_icn    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_unicn  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_allicn ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_arw    ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_sldxy  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_dnlnd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_uplnd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_lflnd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_rtlnd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_dnpgd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_uppgd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_rtpgd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_lfpgd  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_vsld   ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_hsld   ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_dstry  ( WINDOW *, short buff[8], APPvar *app);
void __CDECL std_btm    ( WINDOW *, short buff[8], APPvar *app);

void __CDECL std_comp_reflow  ( COMPONENT *c, long buff[8], APPvar *app );
void __CDECL std_fntchg ( WINDOW *win, short buff[8], APPvar *app);

void move_screen   ( APPvar *app, int vhandle, GRECT *screen, int dx, int dy);
void move_work_rect( APPvar *app, WINDOW *win, GRECT *rect, int dx, int dy);
void move_work     ( APPvar *app, WINDOW *win, int dx, int dy);

void __CDECL std_mwk    ( APPvar *app, WINDOW *win);
 


int  menu_exec_cmd( APPvar *app, WINDOW *win);
void menu_draw_grect( APPvar *app, WINDOW *win, OBJECT *menu, GRECT *work, GRECT *clip);
void wind_menu_draw( APPvar *app, WINDOW *win, GRECT *clip);
int  wind_menu_set( APPvar *app, WINDOW *win, int mode, void *v1, func_evnt handler);
int  frm_menu     ( APPvar *app, WINDOW *win);
int  frm_keybd_ev ( APPvar *app, OBJECT *tree);
int  is_menu      ( APPvar *app, WINDOW *win);
int ob_istype     ( APPvar *app, OBJECT *tree, int ob, int type);

/* Directive for experimentation on size of executable */
int  frm_buttn_ev ( APPvar *app, WINDOW *win, int mode);
void _do_update   ( APPvar *app, WINDOW *win, short buff[8]);

void list_ev_msg  ( APPvar * app, WINDOW *win, char *str);

void get_appname  ( APPvar *app, char *name);

int     vq_mint     ( void);
int     vq_magx     ( void);
int     vq_extfs    ( char *);

/* __windowlist management */
extern WINDOW *wlst_get_bottom      ( APPvar *app);
extern WINDOW *wlst_get_next        ( APPvar *app, WINDOW *win);
extern WINDOW *wlst_get_top         ( APPvar *app);
extern void    wlst_remove          ( APPvar *app, WINDOW *win);
extern void    wlst_add_bottom      ( APPvar *app, WINDOW *win);
extern void    wlst_add_top         ( APPvar *app, WINDOW *win);
extern void    wlst_recompute_wglb  ( APPvar *app);


/*  Emulation of Gdos fonts */
struct fontid {
    char name[44];
    int  id;
    int flags;      /* monospaced, vectoriel, etc ... */
};
extern int load_fontid( APPvar *app);
extern void close_fontid( APPvar *app);

/* bubble GEM */
struct bubble {
    OBJECT *tree;
    int index;
    char *help;
    struct bubble *next;
};
extern void mt_snd_mu_button( APPvar *app, int mbut, int nbclick);

extern long __cookieptr(void);

#ifdef BETAMENU
extern int frm_menu_beta( APPvar *app, WINDOW *win);
#endif

#ifdef WINDOMDEBUG
    #define LOGFILE "C:\\gemsys\\log\\windom.log"
#endif

/* userdef library */
int udlib_reinit ( APPvar *app);
int udlib_exit ( APPvar *app);
int udlib_garbage ( APPvar *app);
int udlib_extended( APPvar *app, OBJECT *tree, int ob, int mode);
int udlib_unextended( APPvar *app, OBJECT *tree, int ob, OBJECT *cpy);
int udlib_extfree ( APPvar *app, OBJECT *tree, int ob);
int udlib_add_obj( UDLIB_LIB *udlib, OBJECT *tree, int ob, int ob_type) ;
int udlib_rm_obj ( UDLIB_LIB *udlib, OBJECT *tree, int ob) ;
int udlib_string( APPvar *app, OBJECT *tree, int ob, char *put, char **retval);
int udlib_char( APPvar *app, OBJECT *tree, int ob, int put, int *retval);
int udlib_edit( APPvar *app, OBJECT *tree, int ob, int val, short *idx, int kind, int nclip, GRECT *gclip);
int udlib_get_edpos( APPvar *app, OBJECT *tree, long object, long x, long y);
int udlib_get_type( APPvar *app, OBJECT *tree, int object);
UDLIB_OBJ * udlib_objfind( UDLIB_LIB *udlib, OBJECT *tree, int ob);

int    udlib_ConfSetLib( APPvar *app, const char *libname);
int    udlib_ConfAddLib( APPvar *app, const char *libname, short head);
char * udlib_ConfGetFirstLib( APPvar *app);
char * udlib_ConfGetNextLib( char *prev);


short __CDECL cdecl_draw_cicon( long vdih, OBJECT *tree, long ob, long ob_state, long ob_x, long ob_y);

/* BEGIN: COMPONENT stuff */

/* Internally used by the COMPONENT resize (status field) handler */
#define CS_FIX_FLEX 0x8000

/* Slider components linked to a WIDGET WINDOW */
#define CDT_VSLID       0x455e4dUL  /* 'COM' */
#define CDT_HSLID       0x455e4eUL  /* 'COM' */

/* from src/comp_szd.c */
COMPONENT *comp_reflow( COMPONENT *c, APPvar *app );

/* from src/comp_create.c */
void comp_dfs( COMPONENT *p, long *buff, APPvar *app );

COMPONENT *win_comp_get( APPvar *app, WINDOW *win);
void       win_comp_attach( APPvar *app, WINDOW *win, COMPONENT *c);
COMPONENT *win_comp_getfocus( APPvar *app, WINDOW *win );
void       win_comp_setfocus( APPvar *app, WINDOW *win, COMPONENT *f );
 
/* from comp_slider.c */
#define CDT_OBJECT 0x004f424aUL  /* '\0OBJ' */
int comp_slider_set(  APPvar *app, WINDOW *win, COMPONENT *wgtc, int mode, int par1, int par2, int par3, int par4);
COMPONENT *comp_objc_create( APPvar *app, OBJECT *o, short type, long size, short flex );

/* from comp_window.c */
COMPONENT *comp_wind_create( APPvar *app, WINDOW *w, short type, long size, short flex );

/* from comp_widget.c */
int comp_widget_set(  APPvar *app, WINDOW *win, COMPONENT *wgtc, int mode, int par1, int par2, int par3, int par4);
COMPONENT *comp_widget_create( APPvar *app, WINDOW *win, int size, int flex );

/* from comp_slider.c */
COMPONENT *comp_slider_create( APPvar *app, int mode, int width, int sz, int flex );
void comp_slider_link( APPvar *app, COMPONENT *c, COMPONENT *s, int mode );

/* from comp_split.c */
COMPONENT *comp_split_create( APPvar *app, int mode, int sz );

/* data.c */
extern void mt_CompDataClear( APPvar *app, COMPONENT *c);
extern void mt_CompDataTrace( APPvar *app, COMPONENT *c);
/* END: COMPONENT stuff */


extern APPvar * __mt_ApplInit( short *global);
extern int      __mt_ApplExit( APPvar *app);

#endif /* __WINDOM_GLOBAL__ */

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