dialog.h

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/*----------------------------------------------------------------------
  File    : dialog.h
  Contents: simplified dialog definition for Athena widgets
            (action functions, alert/about dialog, property sheets)
  History : 14.05.1998 file created as psheet.h
            03.06.1998 minor improvements
            12.01.2000 action functions and alert/about dialog added
            20.01.2000 text display dialog box added
----------------------------------------------------------------------*/
#ifndef __DIALOG__
#define __DIALOG__
#include <X11/Intrinsic.h>

/*----------------------------------------------------------------------
  Preprocessor Definitions
----------------------------------------------------------------------*/
#define TXT_STRING   0          /* get text to display from string */
#define TXT_FILE     1          /* get text to display from file */

#define PSH_LABEL    0          /* label */
#define PSH_COMMAND  1          /* command button */
#define PSH_TEXT     2          /* non-editable text field */
#define PSH_EDIT     3          /* editable text field */
#define PSH_TOGGLE   4          /* toggle button (checkbox) */
#define PSH_RADIO    5          /* radio button */
#define PSH_MENU     6          /* menu */

/*----------------------------------------------------------------------
  Type Definitions
----------------------------------------------------------------------*/
typedef struct {                /* --- property sheet item --- */
  Widget widget;                /* item widget */
  int    type;                  /* item type (e.g. PS_COMMAND) */
} PSHITEM;                      /* (property sheet item) */

typedef struct {                /* --- property sheet --- */
  Widget  parent;               /* parent widget */
  Widget  shell;                /* shell widget */
  Widget  form;                 /* form widget */
  Widget  ok, ca;               /* ok and cancel button */
  Widget  currline;             /* current  line */
  Widget  prevline;             /* previous line */
  Widget  previtem;             /* previous item */
  int     itemvsz;              /* size of items vector */
  int     itemcnt;              /* number of items */
  PSHITEM *items;               /* property sheet items */
} PSHEET;                       /* (property sheet) */

/*----------------------------------------------------------------------
  Dialog Box Action Functions
----------------------------------------------------------------------*/
extern void    db_focus (Widget w, XEvent *e, String *s, Cardinal *c);
extern void    db_next  (Widget w, XEvent *e, String *s, Cardinal *c);
extern void    db_close (Widget w, XEvent *e, String *s, Cardinal *c);

/*----------------------------------------------------------------------
  Alert/About/Text Display Box Functions
----------------------------------------------------------------------*/
extern int     db_alert (Widget parent, XtCallbackProc callback,
                         const char *msg);
extern int     db_text  (Widget parent, XtCallbackProc callback,
                        const char *title, int src, const char *text);
extern int     db_about (Widget parent, XtCallbackProc callback);

/*----------------------------------------------------------------------
  Property Sheet Functions
----------------------------------------------------------------------*/
extern PSHEET* psh_create  (const char *name, Widget parent,
                            int cabutton);
extern void    psh_delete  (PSHEET *psh);
extern int     psh_addline (PSHEET *psh, const char *name);
extern int     psh_additem (PSHEET *psh, const char *name,
                           int type, int width);
extern int     psh_addcb   (PSHEET *psh, const char *name,
                           XtCallbackProc callback, XtPointer data);
extern int     psh_menuadd (PSHEET *psh, const char *name,
                                         const char *text);
extern int     psh_setval  (PSHEET *psh, const char *name,
                                         const char *text);
extern const char* psh_getval (PSHEET *psh, const char *name);
extern int     psh_handle  (PSHEET *psh, XtCallbackProc callback);

#endif