/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/basic.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/#ifndef __MX_BASIC#define __MX_BASIC#ifndef NULL#define NULL 0#endif#include "X11/Xlib.h"#include "X11/Xutil.h"#define MXItemFlag_Left       0#define MXItemFlag_Center     1#define MXItemFlag_Right      2#define MXItemMask_Align      3#define MXItemFlag_Disabled   4#define MXItemFlag_Hilite     8#define MXItemFlag_Underlined 16#define MXItemFlag_Overlined  32#define MXItemFlag_Boxed      48#define mx_min(a, b) ((a) < (b) ? (a) : (b))#define mx_max(a, b) ((a) > (b) ? (a) : (b))/*************************************** * A menu item has text and attributes * ***************************************/typedef struct _mx_menu_item {  int flag;			/* alignment, disabled etc. */  char *text;			/* the text string */  int length;			/* length of the text string */} mx_menu_item;/**************************************** * An appearance structure contains the * * parameters which define the overall  * * appearance of menus etc.             * ****************************************/typedef struct _mx_appearance {  int win_border;		/* size of window border (pixels) */  int item_border;		/* amount of room around each item (pixels) */  XFontStruct *font;		/* a font structure */  int em, ascent, descent;	/* font characteristics (pixels) */  GC gcf, gcd;			/* flipping and drawing GCs */  Pixmap stipple;		/* a bitmap for stipple patterns */  Pixmap button;		/* a bitmap for buttons */  int button_width,    button_height;  int (*expose_fun)(XEvent *event);  /* function to call for exposure */} mx_appearance;typedef struct _mx_panel {  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of each panel item (pixels) */  int n_items;			/* number of items in panel */  mx_menu_item *item;		/* pointer to an array of items */  int first_item, last_item;	/* sub-range of items used */} mx_panel;extern Window mx_window_open(Display *display, int screen, char *title,			     int WindowXSize, int WindowYSize,			     int WindowBorder);extern mx_panel *mx_panel_create(Display *display, mx_appearance *app,				 int n_items, mx_menu_item *mi);extern mx_appearance *mx_appearance_create(Display *display, int screen,					   Window window,					   char *font_name,					   int win_border, int item_border,					   int pix_width, int pix_height,					   char *pix_bits,					   int (*expose_fun)(XEvent *event));extern void mx_items_draw(Display *display, Window window, mx_appearance *app,			  mx_menu_item *item, int start_item, int max_items,			  int width, int height,			  int tlx, int tly);extern void mx_adjust_xy(Display *display, int width, int height,			 int *x, int *y);extern Window mx_transient_window_open(Display *display, int screen,				       int border, int xpos, int ypos,				       int xsize, int ysize);extern void mx_window_close(Display *display, Window window);#endif/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/alert.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/typedef struct _mx_alert {  Window window;  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of each panel (pixels) */  int inside;			/* flag indicating focus */  int momentary;  int start_item;  int max_items;		/* number of items in alert */  mx_menu_item *item;		/* pointer to array of items */} mx_alert;extern int mx_popup_alert(Display *display, int screen, mx_panel *main_panel,			  mx_panel *resp_panel,			  int *x, int *y);extern int mx_alert_event(Display *display, int screen, XEvent *event,			  mx_alert *alert, int *done, int *x, int *y);/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/menu.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/typedef struct _mx_menu {  Window window;  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of each menu item (pixels) */  int item_width;		/* width of largest menu item (pixels) */  int n_items;			/* number of items in menu */  mx_menu_item *item;		/* pointer to array of items */  int start_item, max_items;	/* sub-range of items used */  int inside;			/* flag indicating focus */  int momentary;  int choice;			/* -1 for no choice */  int cur_x, cur_y;		/* cursor position in window */  int cur_w, cur_h;		/* cursor size */} mx_menu;extern mx_menu *mx_menu_create(Display *display, mx_appearance *app,			       int n_items, mx_menu_item *mi);extern int mx_popup_menu(Display *display, int screen, mx_panel *panel,			 int *x, int *y, int momentary);extern int mx_menu_event(Display *display, int screen, XEvent *event,			 mx_menu *menu, int *done, int *x, int *y);/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/request.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/typedef struct _mx_request {  Window window;  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of request window (pixels) */  int inside;			/* flag indicating focus */  int cur_x, cur_y;		/* cursor position in window */  int cur_w, cur_h;		/* cursor size */  int cp;			/* cusor position in text */  char *text;			/* request string */  int length;			/* length of request string */  int max_len;			/* maximum length of request string */} mx_request;extern int mx_popup_request(Display *display, int screen, mx_panel *panel,			    int *x, int *y, char *text, int max_len);/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/select.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/typedef struct _mx_scroll {  Window window;  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of scroll window (pixels) */  mx_menu *menu;		/* pointer to menu being scrolled */  int inside;			/* flag indicating focus */  int cur_x, cur_y;		/* cursor position in window */  int cur_w, cur_h;		/* cursor size */  int min_item, max_item;} mx_scroll;extern int mx_popup_select(Display *display, int screen, mx_panel *panel,			   int *x, int *y, int max_items);/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/buttons.hDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/typedef struct _mx_button {  Window window;  mx_appearance *app;		/* the appearance structure */  int width, height;		/* dimension of each button (pixels) */  int n_items;			/* number of buttons */  mx_menu_item *item;		/* pointer to array of items */  int first_item, last_item;	/* sub-range of items used */  int inside;			/* flag indicating focus */  int cur_x, cur_y;		/* cursor position in window */  unsigned int value;		/* bitmap of button states */} mx_button;extern mx_popup_button(Display *display, int screen, mx_panel *panel,		       unsigned int value, int *x, int *y);/*****************************************************************************    Copyright (C) 1994,1997 Ivan A. Curtis.  All rights reserved.This code must not be re-distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	~icurtis/src/mx/filesel.cDescription:	Update History:   (most recent first)   I. Curtis   9-Apr-97 12:02 -- Updated   I. Curtis  22-Mar-94 23:11 -- Created.******************************************************************************/extern char *mx_popup_filesel(Display *display, int screen,			      mx_appearance *app,			      int *x, int *y, int allP);