// * this is for making emacs happy: -*-Mode: C++;-*-
+// vile:cppmode
/****************************************************************************
- * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc. *
+ * Copyright 2019-2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2003,2005 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, 1997 *
****************************************************************************/
-// $Id: cursslk.h,v 1.9 2003/10/25 15:04:46 tom Exp $
+// $Id: cursslk.h,v 1.19 2021/04/17 18:11:08 tom Exp $
#ifndef NCURSES_CURSSLK_H_incl
#define NCURSES_CURSSLK_H_incl
#include <cursesw.h>
-class NCURSES_IMPEXP Soft_Label_Key_Set {
+class NCURSES_CXX_IMPEXP Soft_Label_Key_Set {
public:
// This inner class represents the attributes of a Soft Label Key (SLK)
- class NCURSES_IMPEXP Soft_Label_Key {
+ class NCURSES_CXX_IMPEXP Soft_Label_Key {
friend class Soft_Label_Key_Set;
public:
typedef enum { Left=0, Center=1, Right=2 } Justification;
Justification format; // The Justification
int num; // The number of the Label
- Soft_Label_Key() : label((char*)0),format(Left),num(-1) {
+ Soft_Label_Key() : label(NULL), format(Left), num(-1) {
}
-
+
virtual ~Soft_Label_Key() {
delete[] label;
};
public:
// Set the text of the Label
- void operator=(char *text);
-
+ Soft_Label_Key& operator=(char *text);
+
// Set the Justification of the Label
- inline void operator=(Justification just) {
+ Soft_Label_Key& operator=(Justification just) {
format = just;
+ return *this;
}
-
+
// Retrieve the text of the label
inline char* operator()(void) const {
- return label;
+ return label;
+ }
+
+ Soft_Label_Key& operator=(const Soft_Label_Key& rhs)
+ {
+ if (this != &rhs) {
+ *this = rhs;
+ }
+ return *this;
+ }
+
+ Soft_Label_Key(const Soft_Label_Key& rhs)
+ : label(NULL),
+ format(rhs.format),
+ num(rhs.num)
+ {
+ *this = rhs.label;
}
};
-
+
public:
typedef enum {
None = -1,
} Label_Layout;
private:
- static long NCURSES_IMPEXP count; // Number of Key Sets
- static Label_Layout NCURSES_IMPEXP format; // Layout of the Key Sets
- static int NCURSES_IMPEXP num_labels; // Number Of Labels in Key Sets
- bool NCURSES_IMPEXP b_attrInit; // Are attributes initialized
-
+ static long count; // Number of Key Sets
+ static Label_Layout format; // Layout of the Key Sets
+ static int num_labels; // Number Of Labels in Key Sets
+ bool b_attrInit; // Are attributes initialized
+
Soft_Label_Key *slk_array; // The array of SLK's
// Init the Key Set
}
// Remove SLK's from screen
- void clear() {
+ void clear() {
if (ERR==::slk_clear())
Error("slk_clear");
- }
+ }
// Restore them
- void restore() {
+ void restore() {
if (ERR==::slk_restore())
Error("slk_restore");
}
// You must create a Soft_Label_Key_Set before you create any object of
// the NCursesWindow, NCursesPanel or derived classes. (Actually before
// ::initscr() is called).
- Soft_Label_Key_Set(Label_Layout fmt);
+ explicit Soft_Label_Key_Set(Label_Layout fmt);
// This constructor assumes, that you already constructed a Key Set
// with a layout by the constructor above. This layout will be reused.
- NCURSES_IMPEXP Soft_Label_Key_Set();
+ Soft_Label_Key_Set();
+
+ Soft_Label_Key_Set& operator=(const Soft_Label_Key_Set& rhs)
+ {
+ if (this != &rhs) {
+ *this = rhs;
+ init(); // allocate a new slk_array[]
+ }
+ return *this;
+ }
+
+ Soft_Label_Key_Set(const Soft_Label_Key_Set& rhs)
+ : b_attrInit(rhs.b_attrInit),
+ slk_array(NULL)
+ {
+ init(); // allocate a new slk_array[]
+ }
- virtual ~Soft_Label_Key_Set();
+ virtual ~Soft_Label_Key_Set() THROWS(NCursesException);
// Get Label# i. Label counting starts with 1!
- NCURSES_IMPEXP Soft_Label_Key& operator[](int i);
+ Soft_Label_Key& operator[](int i);
// Retrieve number of Labels
- inline int labels() const { return num_labels; }
+ int labels() const;
// Refresh the SLK portion of the screen
- inline void refresh() {
+ inline void refresh() {
if (ERR==::slk_refresh())
Error("slk_refresh");
}
// Mark the SLK portion of the screen for refresh, defer actual refresh
// until next update call.
- inline void noutrefresh() {
+ inline void noutrefresh() {
if (ERR==::slk_noutrefresh())
Error("slk_noutrefresh");
}
// Mark the whole SLK portion of the screen as modified
- inline void touch() {
+ inline void touch() {
if (ERR==::slk_touch())
Error("slk_touch");
}
}
};
-#endif // NCURSES_CURSSLK_H_incl
+#endif /* NCURSES_CURSSLK_H_incl */