/********************************************************************
 *                                                                  *
 *	WinLIB PRO header file                                          *
 *                                                                  *
 *	The ULTIMATE Object-Oriented programming library available for  *
 *	the C language on the Atari platform of computers.              *
 *                                                                  *
 *	Combines ideas from Enhanced GEM, Compact GEM, GEM++, WindClass,*
 *	Application Library, Windows 3.1, Windows 4.0, Motif, Openlook, *
 *	NeXTDesk, MultiTOS, Geneva, InterFace (EXTOBFIX), XAES, XAES    *
 *	PRO, WAZ Text Library, Window Extensions (WinX), Mag!x, and     *
 *	WX_LIB                                                          *
 *                                                                  *
 *	Combines interface designs from InterFace, MultiTOS, Geneva,    *
 *	NeXT, WindDesk, Windows 3.1, OS/2, and MultiWIN.                *
 *                                                                  *
 *	Copyright (c) Clever Bits and Bitgate Software 1992 - 1994      *
 *	All Rights Reserved.                                            *
 *                                                                  *
 *	Programmed by Ken Hollis (khollis@bitsink.gbdata.com)           *
 *	              Karl ˛ygard (karlo@ifi.uio.no)                    *
 *	          and Markus Gutschke (gutschk@uni-muenster.de)         *
 *                                                                  *
 *	Program start date: 22.12.1992                                  *
 *	Program end date  : 01.12.1994 (Estimated)                      *
 *	Language          : Non-ANSI C                                  *
 *	Compatibility     : Pure C, Turbo C                             *
 *	Required system   : Atari 520ST, 512K, TOS 1.0                  *
 *                                                                  *
 ********************************************************************/

#include <aes.h>
#include <vdi.h>

#ifndef	__WINLIB__
#define	__WINLIB__			/* WinLIB PRO Header file identifier */
#define	__WLVER__	0x0060	/* WinLIB PRO Current Version */
#endif

#ifndef min
#define min(a,b)	((a) < (b) ? (a) : (b))	/* Minimum value */
#define max(a,b)	((a) > (b) ? (a) : (b))	/* Maximum value */
#endif

#ifndef GLOBAL
#define GLOBAL
#define LOCAL	static
#endif

#ifndef BOOL
#define	BOOL	int
#endif

#ifndef	UnusedVar
#define	UnusedVar(x) ((void)(x))
#endif

#define AES_VERSION		_GemParBlk.global[0]	/* Version of AES */

#ifndef AP_DRAGDROP
#define	AP_DRAGDROP	63
#endif

/* Atari's section for Drag-and-drop */
#define	DD_OK			0	/* Information was handled */
#define DD_NAK			1	/* Cannot process information */
#define DD_EXT			2	/* Don't understand this file type */
#define DD_LEN			3	/* File length is too large */
#define DD_TRASH		4	/* Dropped on to trashcan */
#define DD_PRINTER		5	/* Dropped on to printer */
#define DD_CLIPBOARD	6	/* Dropped on to clipboard */

/* Milliseconds to wait before timeout */
#define DD_TIMEOUT		4000

/* Number of bytes of "preferred extensions" sent by receipient
 * during open */
#define DD_NUMEXTS	8
#define DD_EXTSIZE	32L

/* Max size of a drag-and-drop item name */
#define DD_NAMEMAX	128

/* Max length of a drag-and-drop drop header */
#define DD_HDRMAX	(8+DD_NAMEMAX)

#define WM_CREATED		24893	/* Successful creation */
#define WM_KILL			24894	/* Window about to be killed */
#define WM_DIALOG		24895	/* Dialog action */
#define WM_KEYBD		24896	/* Key press */
#define WM_BUTTON		24897	/* Button press */
#define	WM_TEXT			24898	/* Hottext selection */
#define	WM_HOTKEY		24899	/* Hotkey selection */
#define	WM_FKEY			24900	/* Function key selection */
#define	WM_HELP			24901	/* Help key selection */
#define	WM_UNDO			24902	/* Undo key selection */
#define	WM_KBRESET		24903	/* Keyboard reset (TOS 1.0-1.2) */
#define	WM_MENU			24904	/* Menu selection */
#define	WM_PAINT		24905	/* Paint rectangle after redraw */
#define	WM_TIMER		24906	/* Do timer action */
#define	WM_TIMECHG		24907	/* Timer mode change */
#define	WM_ICONIFIED	24908	/* Window iconified */
#define	WM_UNICONIFIED	24909	/* Window uniconified */
#define	WM_CLEARBUF		24999	/* Clear message buffer */

#define WC_NOTOBJECTABLE	0	/* Window can be closed w/o asking */
#define WC_OBJECTABLE		1	/* Pause before closing window */
#define	WC_FORCED			2	/* Force window to be closed */

/* Extended Object Types */
#define SCALE			16		/* Automatic scaling of image */
#define	FLYING			17		/* Flying dialog mover */
#define CUSTOM			18		/* Custom arrow buttons */
#define	CHECKBOX		CUSTOM	/* "X" Selectable box */
#define	RADIOBTN		CUSTOM	/* Radio button circle cell */
#define	POPUPBTN		CUSTOM	/* Popup button type */
#define UNDERLINE		19		/* Underlined text */
#define	BOXFRAME		20		/* Box frame for selections */
#define	BOXTITLE		20		/* Box frame for selections */
#define	HELPBTN			21		/* Activation button under [HELP] */
#define	CYCLEBTN		22		/* Cycle button for popup menus */
#define	CIRCLE			22		/* Cycle button for popup menus */
#define	CUSTBTN			24		/* Custom Selection and Radio boxes */
#define	DROPDOWN		25		/* Dropdown button for dropdown selections */
#define	MENUDETATCH		30		/* Detatchable menu bar */
#define	UNDOBTN			31		/* Activation button under [UNDO] */
#define	MENULINE		40		/* Thick line for separator */
#define	MENUEFFECTS		41		/* Menu item effects */

/* Window handles - GLOBAL */
#define	DESKTOP			0		/* Desktop window handle */

/* Standard Extended Object Flags */
#ifdef OBFLAGS11				/* (New AES bindings available?) */
#define HANDSLIDE		OBFLAGS12	/* Hand shown for slider */
#define MENUSIDE		OBFLAGS13	/* Menu with side items */
#define	BOXFRAMETITLE	OBFLAGS15	/* Box frame title with box around it */
#else
#define	HANDSLIDE		0x0800		/* See above */
#define	MENUSIDE		0x2000
#define	BOXFRAMETITLE	0x8000
#endif

/* Standard Extended Object States */
#ifdef OBSTATE15				/* New AES bindings available? */
#define	MENUTYPE	OBSTATE13	/* Object is a menu title */
#define	ALREADYMOD	OBSTATE14	/* Already modified for sizing (temporary state) */
#define	FAKED3D		OBSTATE15	/* Faked 3D setting for Falcon */
#else
#define	MENUTYPE	0x2000		/* See above */
#define	ALREADYMOD	0x4000
#define	FAKED3D		0x8000
#endif

#ifndef DRAW3D
#define	DRAW3D		0x0080		/* MultiTOS/Falcon Draw3D setting */
#endif

/* Extended/Enhanced Boolean values.  These are supported by Atari. */
#define TRUE			1	/* Boolean TRUE */
#define FALSE			0	/* Boolean FALSE */
#define FAIL			-1	/* Boolean FAIL */
#define	INTERNALFAIL	-2	/* Boolean NON-Recoverable FAIL */
#define NOMORE		FAIL	/* Window open failure (no more wins) */

/* Text movement (for text routines) */
#define	TEXT_UP			-1	/* Text moved up */
#define	TEXT_DOWN		1	/* Text moved down */

/* Scaling settings */
#define NO_SCALING		0	/* No scaling is done */
#define SCALING			1	/* All/complete scaling is performed */
#define TEST_SCALING	2	/* Icon mask scaling is done */
#define DARK_SCALING	4	/* Icon data scaling is done */

/* Window states (oh, there's just TOO many states!) */
#define W_OPEN				0x01	/* Window is currently opened */
#define W_MINIMIZED 		0x02	/* Window is minimized */
#define W_UNUNTOPPABLE		0x04	/* Window cannot be untopped */
#define W_FULLERMINIMIZES	0x08	/* Window fuller box minimizes */
#define W_BEVENT			0x10	/* Window accepts bkgnd clicks */
#define W_MODAL				0x20	/* Window is modal */
#define	W_FLYING			0x40	/* Window is a flying dialog */
#define	W_TEXT				0x80	/* Window is a text window */
#define	W_ICONIFIED			0x0100	/* Window is iconified */
#define	W_FULLERICONIFIES	0x0200	/* Window fuller box iconifies */
#define	W_TIMER				0x0400	/* Window is a timer */
#define	W_DIALOG			0x0800	/* Window is a dialog */
#define	W_DESKTOP			0x1000	/* Window is the desktop */
#define	W_FULLERCHOOSES		0x2000	/* Window fuller box chooses new state */
#define	W_RESERVED1			0x4000	/* Reserved */
#define	W_RESERVED2			0x8000	/* Reserved */

/* Window styles */
#define	S_FULLERMINIMIZES	0x0001	/* Fuller box minimizes window */
#define	S_FULLERICONIFIES	0x0002	/* Fuller box iconifies window */
#define	S_FULLERCHOOSES		0x0004	/* Fuller box chooses either one */
#define	S_MULTICOPYABLE		0x0008	/* All windows containing this same tree will be drawn if an action occurs */
#define	S_RESERVED0			0x0010
#define	S_RESERVED1			0x0020
#define	S_RESERVED2			0x0040
#define	S_RESERVED3			0x0080
#define	S_RESERVED4			0x0100
#define	S_RESERVED5			0x0200
#define	S_RESERVED6			0x0400
#define	S_RESERVED7			0x0800
#define	S_RESERVED8			0x1000
#define	S_RESERVED9			0x2000
#define	S_RESERVED10		0x4000
#define	S_RESERVED11		0x8000

/* Quick window states.  This is used when calling WCreateWindow,
   and it's the first element used when calling it. */
#define	W_DIALOGICON		W_OPEN | W_DIALOG | W_BEVENT | W_FULLERICONIFIES
#define	W_DIALOGMINI		W_OPEN | W_DIALOG | W_BEVENT | W_FULLERMINIMIZES
#define W_ALERT				W_OPEN | W_FULLERMINIMIZES | W_UNUNTOPPABLE | W_DIALOG | W_MODAL
#define	W_DIALOGCHOOSE		W_OPEN | W_DIALOG | W_BEVENT | W_FULLERCHOOSES
#define W_ALERTCHOOSE		W_OPEN | W_FULLERCHOOSES | W_UNUNTOPPABLE | W_DIALOG | W_MODAL
#define	W_FLYINGWIN			W_OPEN | W_DIALOG | W_FLYING | W_BEVENT
#define	W_TEXTWIN			W_OPEN | W_TEXT

/* Quick window styles.  This will be modified soon. */
#define	S_COPYABLE			S_MULTICOPYABLE

/* Window TYPE attributes */
#define	W_TEXT_ATTRIBUTES	NAME|CLOSER|FULLER|MOVER|SIZER|UPARROW|DNARROW|VSLIDE
#define	W_MOVE_ATTRIBUTES	NAME|MOVER
#define	W_DIAINF_ATTRIBUTES	NAME|CLOSER|FULLER|MOVER|INFO
#define	W_FLYING_ATTRIBUTES	0

/* Window creation types. */
#define WF_MINIMIZE 		24890	/* Minimizable window */
#define WF_UNUNTOPPABLE		24891	/* Cannot untop window */
#define WF_MODAL			24892	/* Modal dialog box */
#define	WF_ICONIFYWL		24893	/* Iconifiable window */
#define	WF_FLYING			24894	/* Flying Dialog window */
#define	WF_TEXT				24895	/* Text window */
#define	WF_TIMER			24896	/* Timer window */
#define	WF_DIALOG			24897	/* Dialog window */
#define	WF_CUSTOMWIN		24898	/* Customized window */

/* Timer status modes.  The PAUSED and RESUMED modes are not yet
   functioning, because we don't have multiple timer access yet.
   These are passed in msg_buf[4]. */
#define T_STOPPED	0					/* Timer stopped */
#define T_RUNNING	1					/* Timer running */
#define	T_PAUSED	T_STOPPED			/* Timer "paused" */
#define	T_RESUMED	T_RUNNING			/* Timer resumed */
#define	T_ALLSTOP	2					/* All timers stopped */
#define	T_ALLRUN	3					/* All timers running */
#define	T_ALLPAUSE	T_ALLSTOP			/* All timers "paused" */
#define	T_ALLRESUME	T_ALLRUN			/* All timers resumed */

/* Hotkey indeces.  This changes the style of the hotkey activator
   keys.  Since we "hack" the character to activate in the upper 8
   bits, these can be set to change the style to activate that key. */
#define	HOTKEY_NONE			0			/* NO Hotkeys */
#define	HOTKEY_UNDERLINE	1			/* Hotkeys are underlined */
#define	HOTKEY_RED			2			/* Hotkeys are RED */
#define	HOTKEY_INVERSE		3			/* Hotkeys are inverted */

/* Box fill types for selectable "side" items.  These will probably
   be removed...  I don't see a use for them.  Maybe I can add a
   "WS_COLOR" for Color Icons when we get them installed. */
#define	WS_BOXED	1
#define	WS_XED		2
#define	WS_COMBO	3

/* Hottext types. */
#define	HT_NONE		0		/* No difference in drawing style */
#define	HT_BOLD		1		/* Boldfaced text */
#define	HT_LIGHT	2		/* Lightened text */
#define	HT_ITALICS	4		/* Italicized text */
#define	HT_ULINE	8		/* Underlined text */
#define	HT_OUTLINE	16		/* Outlined text */

/* Dialog flag types.  These will probably be replaced by FL3DBAK,
   FL3DIND, and FL3DACT. */
#define	F_3DBIT_1	0x200	/* 3D Background bit */
#define	F_3DBIT_2	0x400	/* 3D Foreground bit */
/* Both of the above two bits enabled is a 3D Activation object */

/* 3D Internal Drawing Types.  Yay!  Our 3D types.  Notice, there's
   *SIX* different styles, and each one takes up only 2.3K for
   overhead...  Not bad if I say so myself.  (MultiTOS's 3D routines
   take up 45K overhead!) */
#define	L_MULTITOS	0	/* MultiTOS / TOS 4.04+ look */
#define	L_CUSTOM	1	/* Olaf Meisiek's Zoom! look */
#define	L_MOTIF		2	/* XWindows/Motif look (X11R5) */
#define	L_GENEVA	3	/* Geneva's MultiTOS (modified) look */
#define	L_WINLIB	4	/* WinLIB Pro's own custom look */
#define	L_STANDARD	5	/* Standard look for normal TOS (no 3D) */

/* Window slider bar/arrow messages in plain english.  These are
   variants on the Pure C indices, this is just easier to read. */
#define	PAGE_UP			0	/* Page up selected */
#define	PAGE_DOWN		1	/* Page down selected */
#define	LINE_UP			2	/* Line up selected */
#define	LINE_DOWN		3	/* Line down selected */
#define	PAGE_LEFT		4	/* Page left selected */
#define	PAGE_RIGHT		5	/* Page right selected */
#define	COLUMN_LEFT		6	/* Column left selected */
#define	COLUMN_RIGHT	7	/* Column right selected */

/* Mouse forms.  These are the custom mouse forms that are called with
   WGrafMouse.  These are currently used for the custom windows (will
   be used) and for loading and initializing stuff.. */
#define	INIT_MOUSE		50	/* Computer-type mouse */
#define	LOAD_MOUSE		51	/* Resource mouse */
#define	LRSLIDE_MOUSE	52	/* Left/right slider */
#define	UDSLIDE_MOUSE	53	/* Up/down slider */
#define	URMOVE_MOUSE	54	/* Upper-right sizer */
#define	ULMOVE_MOUSE	55	/* Upper-left sizer */
#define	LLMOVE_MOUSE	56	/* Lower-left sizer */
#define	LRMOVE_MOUSE	57	/* Lower-right sizer */
#define	CLIP_MOUSE		58	/* Clipboard mouse */
#define	DIALOG_MOUSE	59	/* Dialog box mouse */
#define	TEXT_MOUSE		60	/* Text mouse */
#define	TIMER_MOUSE		61	/* Timer mouse */
#define	TRASH_MOUSE		62	/* Trashcan mouse */
#define	ANIMATED_MOUSE	300	/* Animated mouse */
#define	COLOR_MOUSE		301	/* Colour mouse (yeah right...  Do THAT legally) */

/* Mouse form tools.  This is for mouse animation, and for other
   tools if the programmer wants to store mouse shapes from loading
   in from memory, or if they create a mouse tool.  Very handy. */
#define	GET_MOUSE		400	/* Get current mouse form index */
#define	SAVE_MOUSE		401	/* Save current mouse form index */
#define	PREV_MOUSE		402	/* Get previous mouse form index */
#define	NEXT_MOUSE		403	/* Get next mouse form index */
#define	FIRST_MOUSE		404 /* Get first mouse form index */
#define	LAST_MOUSE		405	/* Get last mouse form index */
#define	CLEAR_MOUSE		406	/* Clear all mice indices */
#define	FIND_MOUSE		407	/* Find mouse form index */
#define	NEWPOS_MOUSE	408	/* Reposition counter */

/* WAppl_GetInfo indices. These are essentially the same indices that
   are used in TOS 4.04, just varied a bit.  We added our own "spice"
   to it, so it works with WinLIB PRO and ALL versions of TOS. */
#define	APGI_REGFONT	0	/* Regular font information */
#define	APGI_SMFONT		1	/* Small font information */
#define	APGI_COLORS		2	/* Resolution and color information */
#define	APGI_LANGUAGE	3	/* Language information */
#define	APGI_ENVIRON1	4	/* Environment #1 */
#define	APGI_ENVIRON2	5	/*       .     #2 */
#define	APGI_ENVIRON3	6	/*       .     #3 */
#define	APGI_RESVD1		7	/* Reserved for OS usage */
#define	APGI_MOUSE		8	/* Mouse support information */
#define	APGI_MENU		9	/* Menu support information */
#define	APGI_SHEL		10	/* Shel_write information */
#define	APGI_WINDOW		11	/* Extended WF_ support information */
#define	APGI_MESSAGE	12	/* Extended message information */
#define	APGI_OBJLIB		13	/* Object library information */
#define	APGI_FORMLIB	14	/* Form library information */
#define	APGI_WLGETINFO	-1	/* Get WinLIB PRO information (general) */

/* Search element names for WLocateWindow.  This makes it easy for
   routines and the programmer to find a window that has this info
   inside it.  WLocateWindow only stops at the first window it finds,
   but that will change soon. */
#define	SHANDLE			'HNDL'	/* AES Window Handle */
#define	SSTATE			'STAT'	/* Window state (W_OPEN, etc) */
#define	SKIND			'KIND'	/* Window kind */
#define	SEDITOBJECT		'EOBJ'	/* Starting edit object */
#define	SEDITPOS		'EPOS'	/* Cursor position inside edit object */
#define	SHASEDIT		'HASE'	/* If window has an editable object */
#define	SEDITDISP		'EDSP'	/* If the cursor is displayed */
#define	STOPLINE		'TPLN'	/* Top line of text (current position) */
#define	SAMOUNTMOVED	'AMTM'	/* Amount of text moved */
#define	STOPPOINTER		'TOP_'	/* Top pointer of text */
#define	STREE			'TREE'	/* Find window with OBJECT TREE */
#define	SICON			'ICON'	/* Find window with icon number */

/* Dominance settings for windows */
#define	D_NONE			0		/* No dominance (not W_UNUNTOPPABLE) */
#define	D_ALWAYSTOP		1		/* Always on top, no matter what */
#define	D_SWITCHABLE	2		/* Can switch between W_UNUNTOPPABLEs */
#define	D_NOTTOPPABLE	3		/* Window cannot be topped or used */

/* Define XACC Messages */
#ifndef ACC_ID
#define ACC_ID		0x400		/* Get Accessory ID */
#define ACC_OPEN	0x401		/* Open accessory */
#define ACC_CLOSE	0x402		/* Close accessory */
#define ACC_ACC		0x403		/* Accessory accessed */
#define ACC_EXIT	0x404		/* Accessory exited */
#define ACC_ACK		0x500		/* Acknowledgement */
#define ACC_TEXT	0x501		/* Text send */
#define ACC_KEY		0x502		/* Keyboard send */
#define ACC_META	0x503		/* Metafile send */
#define ACC_IMG		0x504		/* Image send (Color or B/W) */
#endif

/* Edit validation string check return values */
#define	E_NUMERIC		1
#define	E_UP_ASCII		2
#define	E_LOW_ASCII		3
#define	E_UP_NUMERIC	4
#define	E_LOW_NUMERIC	5
#define	E_UP_PATH		6
#define	E_LOW_PATH		7
#define	E_ANY			8
#define	E_SPECIAL		9

typedef struct hotkeys {
	char key;
	int objnum;
} HOTKEYS;

/* These are the high resolution and low resolution images */
typedef struct image
{
	int		*hi_on, *hi_off, *lo_on, *lo_off;
} IMAGE;

typedef struct images
{
	int		count;
	IMAGE	*image;
} IMAGES;

typedef struct timer
{
	long	clock;
	long	ev_mtcount;					/* Timer counter */
	void	*user;						/* User parameters to give Dispatcher routine */
	int		status;						/* Status of timer */
} TIMER;

typedef struct window
{
	int				handle;				/* Handle of window */
	int				state;				/* Current state of window */
	int				style;				/* Extended states (style) for window */
	int				kind;				/* Visual attributes of window */
	int				dominance;			/* How dominant the W_UNUNTOPPABLE setting is */
	GRECT			size;
	char			title[128], info[128], origtitle[128];
										/* Title, info and original (untouched) title for window */
	struct window	*prev, *next;		/* Pointer to previous and next window in chain */
	OBJECT			*menubar;			/* Menu bar */
	OBJECT			*tree;				/* Pointer to resource tree */
	int				treenumber;			/* Tree number of the found resource */
	int				edobject, edpos;	/* First editable field in resource tree, and position of cursor */
	BOOL			has_edit;			/* Does the dialog box have an editable object? */
	BOOL			edit_disp;			/* Editing cursor displayed flag */
	int				slidpos[10],slidmax[10];	/* Position and maximum position of sliders at any given time */
	long			slidacc[10],slidstep[10];	/* Slider accumulator and step accumulator for the slider routine */
	void			*WndDispatcher;		/* Dispatcher procedures for window */
	void			*user;				/* User parameters to give Dispatcher routines */
	int				popups[20];			/* These are the selections that have been clicked for your popups. */
	HOTKEYS			hot_keys[20];		/* Hotkey (dialog) information */
	HOTKEYS			hot_text[20];		/* Hotkey (text) information */
	int				objnumber;			/* Iconified window object number */
	TIMER			timer;				/* Timer information */
} WINDOW;

typedef struct extinfo
{
    char    *te_ptext;         /* Pointer to text string           */
    char    *te_ptmplt;        /* Pointer to text template         */
    char    *te_pvalid;        /* Pointer to validation string     */
    int     te_font;           /* Font size                        */
    int     te_junk1;          /* Unused                           */
    int     te_just;           /* Text justification               */
    struct
    {
		unsigned int bord_color		: 4;
		unsigned int text_color		: 4;
		unsigned int transparency	: 1;
		unsigned int fill_ptn		: 3;
		unsigned int in_color		: 4;
    }		te_color;          /* Color                            */
    int     te_junk2;
    int     te_thickness;      /* Border thickness                 */
	char	te_character, nullterm;
    int     te_txtlen;         /* Text length                      */
    int     te_tmplen;         /* Length of template               */
	void	*oldparm;
	int		oldtype;
} EXTINFO;

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

typedef struct applinfo
{
	/* Standard messages */
	int	resnum;			/* Current resolution */
	int colsup;			/* Number of colors supported */
	int	colicons;		/* Color icons supported */
	int newrsc;			/* New resource file supported */
	int langidx;		/* Language index */
	int multitask;		/* Preemptive multitasking */
	int extndapfind;	/* Extended ap_find */
	int	applsrch;		/* Appl_search */
	int rcfix;			/* rsrc_rcfix */
	int objcxfind;		/* objc_xfind */
	int menuclick;		/* menu_click */
	int shel_w_r;		/* shel_write/shel_read */
	int applread;		/* appl_read(-1) */
	int	shelget;		/* shel_get(-1) */
	int mbar1;			/* menu_bar(-1) */
	int mbar2;			/* menu_bar(MENU_INSTL) */
	int gmouse;			/* graf_mouse(258-260) */
	int osmouse;		/* Mouse maintained by OS */
	int submnus;		/* Submenus supported */
	int popupmnus;		/* Popup menus supported */
	int scrollable;		/* Scrollable menus supported */
	int exmnsel;		/* Extended MN_SELECTED */
	int wf_support;		/* Extended WF_ support */
	int wf_gadgets;		/* New window gadget support */
	int extra_msgs;		/* Extra messages supported */
	int msgbitfld;		/* Bitfield of extra messages supported */
	int msg_behavior;	/* Message behavior */
	int obj3d;			/* 3D Objects supported */
	int sysvar;			/* objc_sysvar */
	int tedinfofonts;	/* Fonts in TEDINFO structures */
	int fldial;			/* Flying dialogs supported */
	int magix;			/* Mag!x keyboard conversion tables */
	int cpret;			/* Cursor position always returned */

	/* WinLIB Standard messages */
	int	wlver;			/* Current version of WinLIB PRO */
} APINFO;

typedef struct mouseforms
{
	int	forms[16];
} MICE;

typedef struct
{
	long cookie_id;		/* Cookie ID number */
	long cookie_value;	/* Points to your cookie data */
} COOKIE;

typedef struct
{
	unsigned long magic;	/* Installed magic */

/*	struct {
		unsigned long magic;		/* 3D Installed magic number */
		BOOL mtlook;	/* MultiTOS look */
		BOOL zoomlook;	/* Zoom! look */
		BOOL motiflook;	/* Motif (X11R5) look */
		BOOL genlook;	/* Geneva look */
		BOOL winlook;	/* WinLIB PRO look */
		int	 def_low;	/* 16+ colors default look */
		int	 def_high;	/* >=4 colors default look */
	} draw3d;

	unsigned long textmagic;		/* Text windows magic number */

	struct {
		unsigned long magic;		/* Custom desktop menus magic number */
		BOOL sideroot;	/* Side rooted menus supported */
		BOOL scrolling;	/* Scrollable menus supported */
		BOOL popup;		/* Popup menus supported */
		BOOL dropdown;	/* Dropdown menus supported */
		BOOL draw3d;	/* 3D menus (desktop) supported */
		int  style;		/* Popup or dropdown flag (if supported) */
	} custmenu;

	struct {
		unsigned long magic;		/* Custom desktop routines magic number */
		BOOL pictures;	/* Desktop picture support */
		BOOL iconmouse;	/* Iconic mouse support */
		BOOL multidrag;	/* Multiple icon dragging support */
		BOOL dragdrop;	/* Drag-and-drop support */
		BOOL icon_mf;	/* Flag using mouse change or ghost rect */
	} deskrouts;

	unsigned long xaes_vdimagic;	/* XAES and XVDI routines */

	struct {
		unsigned long magic;		/* Custom resource routines magic number */
		BOOL largefile;	/* >64K file size support */
		BOOL autofix;	/* Automatic EObT fix support */
	} resource;

	unsigned long clipbrd_magic;	/* Clipboard management routines */ */
} PROGCOOKIE;

typedef struct winlib_infocook
{
	int	v_winlib;
	int v_xvdi;
	int v_text;
	int v_hotkey;
	int v_hottext;
} WLINFO;

/* header for rectangle buffers */

typedef struct {
	long	magic;		/* Magic number to check if buffer installed */
	int		vdihandle;	/* VDI Handle of buffer (= VDIhandle) */
	int		pxy[8];		/* Point XY array for memory buffer */
	MFDB	mfdb,scr;	/* Memory Form Definition Blocks of graphics */
	char	data[];		/* Any extra data */
} Buffer;

typedef struct {
	char	*accname;	/* 8 character maximum accessory name */
	int		acchandle;	/* Accessory Application ID */
	int		accposition;/* Menubar position to call */
} ACCS;

typedef struct {
	int		textattributes[10];	/* Text saved attributes */
	int		fillattributes[5];	/* Fill saved attributes */
	int		lineattributes[6];	/* Line saved attributes */
} XVDIVARS;

extern	int		VDIhandle, hotkeylevel, buttonlevel, PopupVDIhandle;
extern	int		hottextlevel, ColSupported, Life, Return, Ap_ID;
extern	int		gr_cw, gr_ch, gr_bw, gr_bh, small_font, large_font;
extern	int		color_font, image_w, image_h, big_img, num_colors;
extern	int		num_planes, draw3dtype, cur_mouse, cur_mouse_form;
extern	int		rsrc_array[15], pglobal[15], *rs_global, rsrc_objects;
extern	int		rsrc_trees, TempVDIhandle, AEShandle;
extern	char	*prgnameheader, *desk_accessories[6];
extern	void	*_MainDispatcher, *_MainKeyDispatcher, *dpbuffer;
extern	void	*dialbuffer, *winbuffer;
extern	ACCS	Accessories[6];
extern	BOOL	DesktopInstalled, MenusShown;
extern	MFDB	screen;
extern	MICE	mouseform;
extern	GRECT	desk;
extern	APINFO	globapinfo;
extern	OBJECT	*MYALERT, *desktop, *iconpopup, *COMLINEELEMENT;
extern	OBJECT	*wl_menubar, *WINELEM, *INTERNALMENU;
extern	WINDOW	*WindowChain;
extern	RSXHDR 	*rs_hdr, hdr_buf;
extern	COOKIE	*MainCJar;
extern	XVDIVARS SaveHandles;

/* External function bindings, used in all modules.  This list is in
   alphabetical order; it makes more sense. */

int		___DialEditDispatcher(WINDOW *win, int msg_buf[8]);
int		___EditOptionDispatcher(WINDOW *win, int msg_buf[8]);
int		___ExtOptionDispatcher(WINDOW *win, int msg_buf[8]);
int		___ExtendedDispatcher(WINDOW *win, int msg_buf[8]);
int		___MainHelpDispatcher(WINDOW *win, int msg_buf[8]);
int		___MainOptionDispatcher(WINDOW *win, int msg_buf[8]);

void	box(int x, int y, int w, int h, int color);
void	box_fill(int x, int y, int w, int h, int color);
long	cookie_size();
void	create_cookie(COOKIE *cookie, long id, long value);
void	ddclose(int fd);
int		ddcreate(int apid, int winid, int msx, int msy, int kstate, char exts[]);
int		ddopen(int ddnam, char *preferext);
int		ddreply(int fd, int ack);
int		ddrtry(int fd, char *name, char *whichext, long *size);
int		ddstry(int fd, char *ext, char *name, long size);
int		dodialog(int vdihandle, OBJECT *tree, int skeleton, int outside);
void	domenu(WINDOW *win);
void	edit_off(WINDOW *win);
void	edit_on(WINDOW *win);
void	edit_pos(WINDOW *win, int where);
void	enddialog(OBJECT *tree);
void	fill(int x, int y, int color);
void	fillarea(int x1, int y1, int x2, int y2, int interior, int color);
COOKIE	*find_cookie(long id);
int		find_position(OBJECT *obj, int No, int mx);
int		fix_object(OBJECT *obj, int sizefix);
int		get_cookie(long cookie, long *value);
long	*get_cookiejar();
void	init_images(void);
void	init_mfdb(MFDB *fm, int *adr, int w, int h, int st, int pl);
void	line(int x1, int y1, int x2, int y2);
int		locate_object(WINDOW *win, char key);
void	move_cookiejar(long *dest, long size);
int		new_cookie(COOKIE *ent);
void	no_click(void);
void	point(int x, int y, int color);
void	position_fix(OBJECT *obj);
int		rc_intersect(GRECT *r1, GRECT *r2);
int		rc_inside(int x, int y, GRECT *r);
void	remove_cookie(long cookie_id);
void	reset_vdi(void);
void	restore_clip(void);
void	scale_image(OBJECT *obj, int mode);
void	scale_img(int *src, int w, int h, int mode, int *b_w, int *b_h);
void	*scrmove(void *buffer, int nx, int ny);
void	scrp_clear(void);
int		scrp_find(char *extension, char *filename);
int		scrp_init(char *path);
int		scrp_length(void);
void	scrrestore(void *buffer);
void	*scrsave(int vdihandle, int x, int y, int w, int h);
void	set_hotkey(int keylevel);
void	set_images(IMAGES *images, int **on, int **off);
void	setup_hotkeys(WINDOW *win);
void	showdialog(OBJECT *tree);
void	trans_image(OBJECT *obj);
void	unfix_object(OBJECT *obj);
void	vdi_trans(int w, int h, void *data);
void	vrt_copy(int *image, PARMBLK *pb, int color, int selected);
int		xrsrc_free(void);
int		xrsrc_gaddr(int re_gtype, int re_gindex, void *re_gaddr);
int		xrsrc_load(const signed char *re_lpfname);
int		xrsrc_obfix(OBJECT *re_otree, int re_oobject);
int		xrsrc_saddr(int re_stype, int re_sindex, void *re_saddr);

int		AlertDispatcher(WINDOW *win, int msg_buf[]);
int		CallControlPanel(OBJECT *menu_addr);
void	CallInternalHelp(void);
void	Change3DType(int type);
void	ChangeObjectText(OBJECT *obj, int idx, char *txt, int fnt, int just);
void	DoDeskMenu(OBJECT *menu);
void	DoHorizontalSlide(WINDOW *win, int number, int trackix,
					int slidix, int leftix, int rightix, int whichix,
					int trakstep, int strtrack);
void	DoVerticalSlide(WINDOW *win, int number, int trackix,
					int slidix, int upix, int downix, int whichix,
					int trakstep, int strtrack);
void	FixColIcon(ICONBLK *iconBlk,int planes,short *sData,
					short *sMask,short *dData,short *dMask,
					short *dtData,short *dtMask,short *cnvTab);
int		HoldSelection(void);
void	HorizontalSlideReset(WINDOW *win, int number, int maximum, int initial,
					int trackix, int slidix, int strtrack, int redraw);
void	InitCookies(void);
void	LockScreenUpdate(void);
void	Objc_Change(OBJECT *tree, int ob_cobject, int ob_crecvd, int ob_cnewstate, int ob_credraw);
int		PDoPopup(WINDOW *win, int index, OBJECT *menu_addr, int show, int x, int y, int w, int h);
int		PDoPopupAddr(OBJECT *tree);
int		PDoPopupDeskMenu(OBJECT *index, int *retbtn);
void	PDropdown_DialXY(OBJECT *srctree, int srcindex, OBJECT *desttree);
void	PDropdown_WinXY(WINDOW *win, int srcindex, OBJECT *desttree);
int		PEndPopupDesk(OBJECT *index);
void	PMovePopup(OBJECT *dial, int oldpos, int newpos);
void	PMovePopup_WinXY(WINDOW *win, int pindex, OBJECT *desttree);
void	PMovePopupCoord(OBJECT *desttree, int x, int y);
int		POpenPopupWorkspace(void);
void	PPopup_DialXY(OBJECT *srctree, int srcindex, OBJECT *desttree);
void	PPopup_WinXY(WINDOW *win, int srcindex, OBJECT *desttree);
int		PShowPopupDesk(OBJECT *index);
void	RFix_ObjectPos(OBJECT *obj);
int		Rsrc_Free(void);
void	TChangeTitleText(char *text);
void	TEndTitle(void);
void	TInitTitle(void);
void	TShowTitle(void);
void	UnlockScreenUpdate(void);
void	VerticalSlideReset(WINDOW *win, int number, int maximum, int initial,
					int slidix, int trackix, int strtrack, int redraw);
int		WAppl_GetInfo(int ap_gtype, int *ap_gout1, int *ap_gout2, int *ap_gout3, int *ap_gout4);
void	WAppl_SetupInfo();
int		WAscii_Table();
void	WCallAccessory(int buffernum);
int		WCallAlertDispatcher(WINDOW *win, int alexit, int alnumber);
int		WCallBtnDispatcher(WINDOW *win, int mx, int my, int button, int kstate, int bclicks);
int		WCallDlgDispatcher(WINDOW *win, int message);
int		WCallEtcDispatcher(int msg_buf[]);
int		WCallFKeyDispatcher(WINDOW *win, int fkeynum);
int		WCallHelpDispatcher(WINDOW *win);
int		WCallHotkeyDispatcher(WINDOW *win, int key, int objnum);
int		WCallIconifyDispatcher(WINDOW *win, int mode);
int		WCallKeyDispatcher(int key);
int		WCallResetDispatcher(WINDOW *win, int mode);
int		WCallStartupDispatcher(void);
int		WCallTMDDispatcher(WINDOW *win, int mode);
int		WCallTmrDispatcher(WINDOW *win);
int		WCallTxtDispatcher(WINDOW *win, int message);
int		WCallUndoDispatcher(WINDOW *win);
int		WCallWKeyDispatcher(WINDOW *win, int key);
int		WCallWndDispatcher(WINDOW *win, int msg_buf[]);
void	WCruelCloseWindow(WINDOW *win, BOOL icon);
void	WCloseWindow(WINDOW *win, int message);
void	WCreateTimer(WINDOW *win, int status, long ev_tcount, void *user);
WINDOW	*WCreateWindow(int state, int style, int kind,
						char *title, char *info,
						int object, int edobject,
						int menubar,
						int WndDispatcher(WINDOW *, int[]),
						void *user,
						int x, int y, int w, int h,
						OBJECT *obj, int dominance);
void	WDesk_ForceRedrawPortion(int x, int y, int w, int h);
void	WDesk_PortionRedraw(int object, int x, int y, int w, int h);
void	WDesk_Redraw(void);
void	WDesk_RedrawPortion(int x, int y, int w, int h);
void	WDo_Desk(int object, int initialclicks, int mouseforms);
void	DoDeskMenu(OBJECT *menu);
int		WDoDial(OBJECT *menu);
void	WDoElements(WINDOW *win, int obj);
void	WDie(int returns);
void	WDragBox(int width, int height, int beginx, int beginy,
				int boundx, int boundy, int boundw, int boundh,
				int linecolor, int linetype, int linepattern,
				int *endx, int *endy, int animate);
int		WDragBoxDesk(int object, int width, int height, int beginx, int beginy,
				int boundx, int boundy, int boundw, int boundh,
				int linecolor, int linetype, int linepattern,
				int *endx, int *endy, int animate, int mouseform);
BOOL	WFindAnyOpen(void);
int		WFindDominance(void);
WINDOW	*WFindIconWindow(int object);
int		WFindText(WINDOW *win, int mx, int my);
int		WFindUntoppables(void);
BOOL	WFindWindow(int treenumber);
int		WForm_button(WINDOW *win, int obj, int clicks, int *nxtobj);
int		WForm_keybd(WINDOW *win, int key, int kstate, int *nobj, int *nchr);
int		WFormCustAlert(int icn, char *text1, char *at1, char *at2, char *at3, char *at4, char *at5,
						char *bt1, char *bt2, char *bt3);
void	WGet_CInfo(int *wlv, int *xvv, int *txv, int *hkv, int *htv);
void	WGraf_Rubberbox(int bx, int by, int linecolor, int linetype, int linepattern,
				int *endx, int *endy, int animate);
int		WGrafMouse(int mo_sfield, ...);
void	WHotkeyLevel(int mode);
void	WHottextStyle(int style);
void	WIconify(WINDOW *win);
int		WInit(int ap_id, int *work_out,
				int DeskWndDispatcher(WINDOW *, int[]),
				int MainDispatcher(int[]),
				int KeyDispatcher(int),
				char *prgname, char *header, int dsk);
void	WInitAlert(void);
void	WInitAscii(void);
void	WInitElements(void);
void	WInitProcesses(void);
int		WIsTopped(int handle);
WINDOW *WLocateWindow(long ident, ...);
void	WKillWindow(WINDOW *win);
void	WKillAllWindows(void);
void	WMoveWindow(WINDOW *win, int x, int y, int w, int h);
void	WMenuAttach(OBJECT *menubar, int menuitem, int popupobj, BOOL attach);
int		WMenuBar(OBJECT *me_btree, int me_bshow);
void	WMsgWindow(WINDOW *win, int msg_buf[]);
void	WObjc_Change(OBJECT *tree, int ob_cobject, int ob_crecvd, int ob_cnewstate, int ob_credraw);
void	WObjc_Draw(OBJECT *tree, int ob_cobject, int ob_cdepth, int clipx, int clipy, int clipw, int cliph);
int		WOpenWindow(WINDOW *win);
void	WReassignWindow(WINDOW *win,
						int state, int kind, char *title, char *info,
						int object, int edobject, int edpos,
						int menubar, int WndDispatcher(WINDOW *, int[]),
						void *user, int w, int h,
						OBJECT *obj, char textarray[], int redraw);
void	WRedrawAllWindows(void);
void	WRedrawWindow(WINDOW *win, int x, int y, int w, int h);
int		WRemove_Icon(int ic, int drag);
void	WScrollText(WINDOW *ws);
void	WSend_Msg(int sendto, int msg0, char *msg3, int msg5, int msg6, int msg7);
void	WSetup_Desktop(void);
void	WSetupText(WINDOW *win, int xd, int yd, int wd, int hd);
void	WStartTimer(WINDOW *win);
void	WStopTimer(WINDOW *win);
void	WTerm(void);
int		WTextAmount(WINDOW *win);
void	WTextFix(WINDOW *win);
void	WTextRedraw(WINDOW *win, int xd, int yd, int wd, int hd);
TIMER	*WTimerStat(WINDOW *win);
void	WTopWindow(WINDOW *win);
void	WUpdateWindowDlg(WINDOW *win, int x, int y, int w, int h, int obj);
void	WUpdateWindowMenu(WINDOW *win, int x, int y, int w, int h);
void	WUseInternalAccs(int show);
int		WWindGet(WINDOW *win, int wi_gfield, ...);
int		WWindSet(WINDOW *win, int wi_sfield, ...);
int		XVDI_NewTempVDIHandle(void);
void	XVDI_DeleteVDIHandle(void);