// * This makes emacs happy -*-Mode: C++;-*-
/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998,1999,2000,2001 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
****************************************************************************/
/****************************************************************************
- * Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1997 *
+ * Author: Juergen Pfeifer, 1997 *
+ * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en *
****************************************************************************/
-// $Id: cursesf.h,v 1.6 1998/02/11 12:13:41 tom Exp $
+// $Id: cursesf.h,v 1.17 2002/07/06 15:47:52 juergen Exp $
-#ifndef _CURSESF_H
-#define _CURSESF_H
+#ifndef NCURSES_CURSESF_H_incl
+#define NCURSES_CURSESF_H_incl 1
#include <cursesp.h>
+#include <string.h>
extern "C" {
# include <form.h>
// The abstract base class for buitin and user defined Fieldtypes.
// -------------------------------------------------------------------------
//
-class NCursesFormField; // forward declaration
+class NCURSES_IMPEXP NCursesFormField; // forward declaration
// Class to represent builtin field types as well as C++ written new
// fieldtypes (see classes UserDefineFieldType...
-class NCursesFieldType {
+class NCURSES_IMPEXP NCursesFieldType {
friend class NCursesFormField;
protected:
// The class representing a forms field, wrapping the lowlevel FIELD struct
// -------------------------------------------------------------------------
//
-class NCursesFormField {
+class NCURSES_IMPEXP NCursesFormField {
friend class NCursesForm;
protected:
if (err != E_OK)
THROW(new NCursesFormException (err));
}
-
+
public:
// Create a 'Null' field. Can be used to delimit a field list
- NCursesFormField()
+ NCursesFormField()
: field((FIELD*)0), ftype((NCursesFieldType*)0) {
}
int first_row = 0,
int first_col = 0,
int offscreen_rows = 0,
- int additional_buffers = 0)
+ int additional_buffers = 0)
: ftype((NCursesFieldType*)0) {
field = ::new_field(rows,cols,first_row,first_col,
offscreen_rows, additional_buffers);
if (!field)
OnError(errno);
}
-
+
virtual ~NCursesFormField ();
// Duplicate the field at a new position
// Return the index of the field in the field array of a form
// or -1 if the field is not associated to a form
- inline int index() const {
+ inline int (index)() const {
return ::field_index(field);
}
OnError(::set_field_buffer(field,buffer,val));
}
- // Retrieve the value of a fields buffer. The defaukt buffer is nr. 0
+ // Retrieve the value of a fields buffer. The default buffer is nr. 0
inline char* value(int buffer = 0) const {
return ::field_buffer(field,buffer);
}
// The class representing a form, wrapping the lowlevel FORM struct
// -------------------------------------------------------------------------
//
-class NCursesForm : public NCursesPanel {
+class NCURSES_IMPEXP NCursesForm : public NCursesPanel {
protected:
FORM* form; // the lowlevel structure
// Get the backward pointer to the C++ object from a FORM
static inline NCursesForm* getHook(const FORM *f) {
UserHook* hook = (UserHook*)::form_userptr(f);
- assert(hook && hook->m_owner==f);
+ assert(hook != 0 && hook->m_owner==f);
return (NCursesForm*)(hook->m_back);
}
static void frm_term(FORM *);
static void fld_init(FORM *);
static void fld_term(FORM *);
-
+
// Calculate FIELD* array for the menu
FIELD** mapFields(NCursesFormField* nfields[]);
-protected:
- // internal routines
+protected:
+ // internal routines
inline void set_user(void *user) {
UserHook* uptr = (UserHook*)::form_userptr (form);
- assert (uptr && uptr->m_back==this && uptr->m_owner==form);
+ assert (uptr != 0 && uptr->m_back==this && uptr->m_owner==form);
uptr->m_user = user;
}
inline void *get_user() {
UserHook* uptr = (UserHook*)::form_userptr (form);
- assert (uptr && uptr->m_back==this && uptr->m_owner==form);
+ assert (uptr != 0 && uptr->m_back==this && uptr->m_owner==form);
return uptr->m_user;
- }
-
+ }
+
void InitForm (NCursesFormField* Fields[],
bool with_frame,
bool autoDeleteFields);
// 'Internal' constructor, builds an object without association to a
// field array.
- NCursesForm( int lines,
- int cols,
- int begin_y = 0,
- int begin_x = 0)
- : NCursesPanel(lines,cols,begin_y,begin_x),
+ NCursesForm( int lines,
+ int cols,
+ int begin_y = 0,
+ int begin_x = 0)
+ : NCursesPanel(lines,cols,begin_y,begin_x),
form ((FORM*)0) {
}
-
+
public:
// Create form for the default panel.
NCursesForm (NCursesFormField* Fields[],
// Create a form in a panel with the given position and size.
NCursesForm (NCursesFormField* Fields[],
- int lines,
- int cols,
- int begin_y,
+ int lines,
+ int cols,
+ int begin_y,
int begin_x,
bool with_frame=FALSE, // reserve space for a frame?
bool autoDelete_Fields=FALSE) // do automatic cleanup?
// Set these fields for the form
inline void setFields(NCursesFormField* Fields[]) {
- OnError(::set_form_fields(form,mapFields(Fields)));
+ OnError(::set_form_fields(form,mapFields(Fields)));
}
// Remove the form from the screen
- inline void unpost (void) {
- OnError (::unpost_form (form));
+ inline void unpost (void) {
+ OnError (::unpost_form (form));
}
-
+
// Post the form to the screen if flag is true, unpost it otherwise
inline void post(bool flag = TRUE) {
- OnError (flag ? ::post_form(form) : ::unpost_form (form));
+ OnError (flag ? ::post_form(form) : ::unpost_form (form));
}
// Decorations
else
OnError(E_SYSTEM_ERROR);
}
-
+
inline void label(const char *topLabel, const char *bottomLabel) {
if (b_framed)
NCursesPanel::label(topLabel,bottomLabel);
// data belongs to some class T. Use T as template argument
// to create a UserField.
// -------------------------------------------------------------------------
-template<class T> class NCursesUserField : public NCursesFormField
+template<class T> class NCURSES_IMPEXP NCursesUserField : public NCursesFormField
{
public:
NCursesUserField (int rows,
// The same mechanism is used to attach user data to a form
// -------------------------------------------------------------------------
//
-template<class T> class NCursesUserForm : public NCursesForm
+template<class T> class NCURSES_IMPEXP NCursesUserForm : public NCursesForm
{
protected:
// 'Internal' constructor, builds an object without association to a
// field array.
- NCursesUserForm( int lines,
- int cols,
- int begin_y = 0,
+ NCursesUserForm( int lines,
+ int cols,
+ int begin_y = 0,
int begin_x = 0,
- const T* p_UserData = (T*)0)
+ const T* p_UserData = (T*)0)
: NCursesForm(lines,cols,begin_y,begin_x) {
if (form)
set_user ((void *)p_UserData);
}
public:
- NCursesUserForm (NCursesFormField Fields[],
+ NCursesUserForm (NCursesFormField Fields[],
bool with_frame=FALSE,
bool autoDelete_Fields=FALSE)
: NCursesForm (Fields, with_frame, autoDelete_Fields) {
if (form)
set_user ((void *)p_UserData);
};
-
+
NCursesUserForm (NCursesFormField Fields[],
- int lines,
- int cols,
- int begin_y = 0,
+ int lines,
+ int cols,
+ int begin_y = 0,
int begin_x = 0,
const T* p_UserData = (T*)0,
bool with_frame=FALSE,
with_frame, autoDelete_Fields) {
if (form)
set_user ((void *)p_UserData);
- };
-
+ };
+
virtual ~NCursesUserForm() {
};
-
+
inline T* UserData (void) const {
return (T*)get_user ();
};
// Builtin Fieldtypes
// -------------------------------------------------------------------------
//
-class Alpha_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Alpha_Field : public NCursesFieldType {
private:
int min_field_width;
}
public:
- Alpha_Field(int width)
+ Alpha_Field(int width)
: NCursesFieldType(TYPE_ALPHA),
min_field_width(width) {
}
};
-class Alphanumeric_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Alphanumeric_Field : public NCursesFieldType {
private:
int min_field_width;
}
public:
- Alphanumeric_Field(int width)
+ Alphanumeric_Field(int width)
: NCursesFieldType(TYPE_ALNUM),
min_field_width(width) {
}
};
-class Integer_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Integer_Field : public NCursesFieldType {
private:
int precision;
long lower_limit, upper_limit;
public:
Integer_Field(int prec, long low=0L, long high=0L)
- : NCursesFieldType(TYPE_INTEGER),
+ : NCursesFieldType(TYPE_INTEGER),
precision(prec), lower_limit(low), upper_limit(high) {
}
};
-class Numeric_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Numeric_Field : public NCursesFieldType {
private:
int precision;
double lower_limit, upper_limit;
public:
Numeric_Field(int prec, double low=0.0, double high=0.0)
- : NCursesFieldType(TYPE_NUMERIC),
+ : NCursesFieldType(TYPE_NUMERIC),
precision(prec), lower_limit(low), upper_limit(high) {
}
};
-class Regular_Expression_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Regular_Expression_Field : public NCursesFieldType {
private:
char* regex;
public:
Regular_Expression_Field(const char *expr)
: NCursesFieldType(TYPE_REGEXP) {
- regex = new char[1+::strlen(expr)];
- strcpy(regex,expr);
+ regex = new char[1 + ::strlen(expr)];
+ (::strcpy)(regex,expr);
}
~Regular_Expression_Field() {
}
};
-class Enumeration_Field : public NCursesFieldType {
+class NCURSES_IMPEXP Enumeration_Field : public NCursesFieldType {
private:
char** list;
int case_sensitive;
}
};
-class IPV4_Address_Field : public NCursesFieldType {
+class NCURSES_IMPEXP IPV4_Address_Field : public NCursesFieldType {
private:
void set(NCursesFormField& f) {
OnError(::set_field_type(f.get_field(),fieldtype));
// Abstract base class for User-Defined Fieldtypes
// -------------------------------------------------------------------------
//
-class UserDefinedFieldType : public NCursesFieldType {
- friend class UDF_Init; // Internal helper to set up statics
+class NCURSES_IMPEXP UserDefinedFieldType : public NCursesFieldType {
+ friend class UDF_Init; // Internal helper to set up statics
private:
// For all C++ defined fieldtypes we need only one generic lowlevel
// FIELDTYPE* element.
- static FIELDTYPE* generic_fieldtype;
+ static FIELDTYPE* generic_fieldtype;
protected:
// This are the functions required by the low level libforms functions
// Abstract base class for User-Defined Fieldtypes with Choice functions
// -------------------------------------------------------------------------
//
-class UserDefinedFieldType_With_Choice : public UserDefinedFieldType {
- friend class UDF_Init; // Internal helper to set up statics
+class NCURSES_IMPEXP UserDefinedFieldType_With_Choice : public UserDefinedFieldType {
+ friend class UDF_Init; // Internal helper to set up statics
private:
- // For all C++ defined fieldtypes with choice functions we need only one
+ // For all C++ defined fieldtypes with choice functions we need only one
// generic lowlevel FIELDTYPE* element.
static FIELDTYPE* generic_fieldtype_with_choice;
}
};
-#endif // _CURSESF_H
+#endif // NCURSES_CURSESF_H_incl
projects / ncurses.git / blobdiff