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- // * This makes emacs happy -*-Mode: C++;-*-
- #ifndef _CURSESW_H
- #define _CURSESW_H
-
- // $Id: cursesw.h,v 1.13 1998/01/20 16:53:50 Fred.Fish Exp $
-
- #include <etip.h>
- #include <stdio.h>
- #include <stdarg.h>
- #ifdef __MWERKS__
- /* This is a bogus check, stringstream is actually ANSI C++ standard,
- * but old compilers like GCC don't have it, and new compilers like Metrowerks
- * don't have strstream
- */
- #include <sstream>
- #else
- #include <strstream.h>
- #endif
-
- extern "C" {
- # include <curses.h>
- }
-
- /* SCO 3.2v4 curses.h includes term.h, which defines lines as a macro.
- Undefine it here, because NCursesWindow uses lines as a method. */
- #undef lines
-
- /* "Convert" macros to inlines. We'll define it as another symbol to avoid
- * conflict with library symbols.
- */
- #undef UNDEF
- #define UNDEF(name) CUR_ ##name
-
- #ifdef addch
- inline int UNDEF(addch)(chtype ch) { return addch(ch); }
- #undef addch
- #define addch UNDEF(addch)
- #endif
-
- #ifdef echochar
- inline int UNDEF(echochar)(chtype ch) { return echochar(ch); }
- #undef echochar
- #define echochar UNDEF(echochar)
- #endif
-
- #ifdef insdelln
- inline int UNDEF(insdelln)(int n) { return insdelln(n); }
- #undef insdelln
- #define insdelln UNDEF(insdelln)
- #endif
-
- #ifdef addstr
- /* The (char*) cast is to hack around missing const's */
- inline int UNDEF(addstr)(const char * str) { return addstr((char*)str); }
- #undef addstr
- #define addstr UNDEF(addstr)
- #endif
-
- #ifdef attron
- inline int UNDEF(attron)(chtype at) { return attron(at); }
- #undef attron
- #define attron UNDEF(attron)
- #endif
-
- #ifdef attroff
- inline int UNDEF(attroff)(chtype at) { return attroff(at); }
- #undef attroff
- #define attroff UNDEF(attroff)
- #endif
-
- #ifdef attrset
- inline chtype UNDEF(attrset)(chtype at) { return attrset(at); }
- #undef attrset
- #define attrset UNDEF(attrset)
- #endif
-
- #ifdef border
- inline int UNDEF(border)(chtype ls, chtype rs, chtype ts, chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
- { return border(ls,rs,ts,bs,tl,tr,bl,br); }
- #undef border
- #define border UNDEF(border)
- #endif
-
- #ifdef box
- inline int UNDEF(box)(WINDOW *win, int v, int h) { return box(win, v, h); }
- #undef box
- #define box UNDEF(box)
- #endif
-
- #ifdef mvwhline
- inline int UNDEF(mvwhline)(WINDOW *win,int y,int x,chtype c,int n) {
- return mvwhline(win,y,x,c,n); }
- #undef mvwhline
- #define mvwhline UNDEF(mvwhline)
- #endif
-
- #ifdef mvwvline
- inline int UNDEF(mvwvline)(WINDOW *win,int y,int x,chtype c,int n) {
- return mvwvline(win,y,x,c,n); }
- #undef mvwvline
- #define mvwvline UNDEF(mvwvline)
- #endif
-
- #ifdef clear
- inline int UNDEF(clear)() { return clear(); }
- #undef clear
- #define clear UNDEF(clear)
- #endif
-
- #ifdef clearok
- inline int UNDEF(clearok)(WINDOW* win, bool bf) { return clearok(win, bf); }
- #undef clearok
- #define clearok UNDEF(clearok)
- #else
- extern "C" int clearok(WINDOW*, bool);
- #endif
-
- #ifdef clrtobot
- inline int UNDEF(clrtobot)() { return clrtobot(); }
- #undef clrtobot
- #define clrtobot UNDEF(clrtobot)
- #endif
-
- #ifdef clrtoeol
- inline int UNDEF(clrtoeol)() { return clrtoeol(); }
- #undef clrtoeol
- #define clrtoeol UNDEF(clrtoeol)
- #endif
-
- #ifdef delch
- inline int UNDEF(delch)() { return delch(); }
- #undef delch
- #define delch UNDEF(delch)
- #endif
-
- #ifdef deleteln
- inline int UNDEF(deleteln)() { return deleteln(); }
- #undef deleteln
- #define deleteln UNDEF(deleteln)
- #endif
-
- #ifdef erase
- inline int UNDEF(erase)() { return erase(); }
- #undef erase
- #define erase UNDEF(erase)
- #endif
-
- #ifdef flushok
- inline int UNDEF(flushok)(WINDOW* _win, bool _bf) {
- return flushok(_win, _bf); }
- #undef flushok
- #define flushok UNDEF(flushok)
- #else
- #define _no_flushok
- #endif
-
- #ifdef getch
- inline int UNDEF(getch)() { return getch(); }
- #undef getch
- #define getch UNDEF(getch)
- #endif
-
- #ifdef getstr
- inline int UNDEF(getstr)(char *_str) { return getstr(_str); }
- #undef getstr
- #define getstr UNDEF(getstr)
- #endif
-
- #ifdef instr
- inline int UNDEF(instr)(char *_str) { return instr(_str); }
- #undef instr
- #define instr UNDEF(instr)
- #endif
-
- #ifdef innstr
- inline int UNDEF(innstr)(char *_str, int n) { return innstr(_str,n); }
- #undef innstr
- #define innstr UNDEF(innstr)
- #endif
-
- #ifdef mvwinnstr
- inline int UNDEF(mvwinnstr)(WINDOW *win, int y, int x, char *_str, int n) {
- return mvwinnstr(win,y,x,_str,n); }
- #undef mvwinnstr
- #define mvwinnstr UNDEF(mvwinnstr)
- #endif
-
- #ifdef mvinnstr
- inline int UNDEF(mvinnstr)(int y, int x, char *_str, int n) {
- return mvinnstr(y,x,_str,n); }
- #undef mvinnstr
- #define mvinnstr UNDEF(mvinnstr)
- #endif
-
- #ifdef winsstr
- inline int UNDEF(winsstr)(WINDOW *w, const char *_str) {
- return winsstr(w,_str); }
- #undef winsstr
- #define winsstr UNDEF(winsstr)
- #endif
-
- #ifdef mvwinsstr
- inline int UNDEF(mvwinsstr)(WINDOW *w, int y, int x, const char *_str) {
- return mvwinsstr(w,y,x,_str); }
- #undef mvwinsstr
- #define mvwinsstr UNDEF(mvwinsstr)
- #endif
-
- #ifdef insstr
- inline int UNDEF(insstr)(const char *_str) {
- return insstr(_str); }
- #undef insstr
- #define insstr UNDEF(insstr)
- #endif
-
- #ifdef mvinsstr
- inline int UNDEF(mvinsstr)(int y, int x,const char *_str) {
- return mvinsstr(y,x,_str); }
- #undef mvinsstr
- #define mvinsstr UNDEF(mvinsstr)
- #endif
-
- #ifdef insnstr
- inline int UNDEF(insnstr)(const char *_str, int n) {
- return insnstr(_str,n); }
- #undef insnstr
- #define insnstr UNDEF(insnstr)
- #endif
-
- #ifdef mvwinsnstr
- inline int UNDEF(mvwinsnstr)(WINDOW *w, int y, int x,const char *_str, int n) {
- return mvwinsnstr(w,y,x,_str,n); }
- #undef mvwinsnstr
- #define mvwinsnstr UNDEF(mvwinsnstr)
- #endif
-
- #ifdef mvinsnstr
- inline int UNDEF(mvinsnstr)(int y, int x,const char *_str, int n) {
- return mvinsnstr(y,x,_str,n); }
- #undef mvinsnstr
- #define mvinsnstr UNDEF(mvinsnstr)
- #endif
-
- #ifdef getnstr
- inline int UNDEF(getnstr)(char *_str, int n) { return getnstr(_str,n); }
- #undef getnstr
- #define getnstr UNDEF(getnstr)
- #endif
-
- #ifdef getyx
- inline void UNDEF(getyx)(const WINDOW* win, int& y, int& x) {
- getyx(win, y, x); }
- #undef getyx
- #define getyx UNDEF(getyx)
- #endif
-
- #ifdef getbegyx
- inline void UNDEF(getbegyx)(WINDOW* win, int& y, int& x) { getbegyx(win, y, x); }
- #undef getbegyx
- #define getbegyx UNDEF(getbegyx)
- #endif
-
- #ifdef getmaxyx
- inline void UNDEF(getmaxyx)(WINDOW* win, int& y, int& x) { getmaxyx(win, y, x); }
- #undef getmaxyx
- #define getmaxyx UNDEF(getmaxyx)
- #endif
-
- #ifdef hline
- inline int UNDEF(hline)(chtype ch, int n) { return hline(ch, n); }
- #undef hline
- #define hline UNDEF(hline)
- #endif
-
- #ifdef inch
- inline chtype UNDEF(inch)() { return inch(); }
- #undef inch
- #define inch UNDEF(inch)
- #endif
-
- #ifdef insch
- inline int UNDEF(insch)(char c) { return insch(c); }
- #undef insch
- #define insch UNDEF(insch)
- #endif
-
- #ifdef insertln
- inline int UNDEF(insertln)() { return insertln(); }
- #undef insertln
- #define insertln UNDEF(insertln)
- #endif
-
- #ifdef leaveok
- inline int UNDEF(leaveok)(WINDOW* win, bool bf) { return leaveok(win, bf); }
- #undef leaveok
- #define leaveok UNDEF(leaveok)
- #else
- extern "C" int leaveok(WINDOW* win, bool bf);
- #endif
-
- #ifdef move
- inline int UNDEF(move)(int x, int y) { return move(x, y); }
- #undef move
- #define move UNDEF(move)
- #endif
-
- #ifdef refresh
- inline int UNDEF(refresh)() { return refresh(); }
- #undef refresh
- #define refresh UNDEF(refresh)
- #endif
-
- #ifdef redrawwin
- inline int UNDEF(redrawwin)(WINDOW *win) { return redrawwin(win); }
- #undef redrawwin
- #define redrawwin UNDEF(redrawwin)
- #endif
-
- #ifdef scrl
- inline int UNDEF(scrl)(int l) { return scrl(l); }
- #undef scrl
- #define scrl UNDEF(scrl)
- #endif
-
- #ifdef scroll
- inline int UNDEF(scroll)(WINDOW *win) { return scroll(win); }
- #undef scroll
- #define scroll UNDEF(scroll)
- #endif
-
- #ifdef scrollok
- inline int UNDEF(scrollok)(WINDOW* win, bool bf) { return scrollok(win, bf); }
- #undef scrollok
- #define scrollok UNDEF(scrollok)
- #else
- #if defined(__NCURSES_H)
- extern "C" int scrollok(WINDOW*, bool);
- #else
- extern "C" int scrollok(WINDOW*, char);
- #endif
- #endif
-
- #ifdef setscrreg
- inline int UNDEF(setscrreg)(int t, int b) { return setscrreg(t, b); }
- #undef setscrreg
- #define setscrreg UNDEF(setscrreg)
- #endif
-
- #ifdef standend
- inline int UNDEF(standend)() { return standend(); }
- #undef standend
- #define standend UNDEF(standend)
- #endif
-
- #ifdef standout
- inline int UNDEF(standout)() { return standout(); }
- #undef standout
- #define standout UNDEF(standout)
- #endif
-
- #ifdef subpad
- inline WINDOW *UNDEF(subpad)(WINDOW *p, int l, int c, int y, int x)
- { return derwin(p,l,c,y,x); }
- #undef subpad
- #define subpad UNDEF(subpad)
- #endif
-
- #ifdef timeout
- inline int UNDEF(timeout)(int delay) { return timeout(delay); }
- #undef timeout
- #define timeout UNDEF(timeout)
- #endif
-
- #ifdef touchline
- inline int UNDEF(touchline)(WINDOW *win, int s, int c)
- { return touchline(win,s,c); }
- #undef touchline
- #define touchline UNDEF(touchline)
- #endif
-
- #ifdef touchwin
- inline int UNDEF(touchwin)(WINDOW *win) { return touchwin(win); }
- #undef touchwin
- #define touchwin UNDEF(touchwin)
- #endif
-
- #ifdef untouchwin
- inline int UNDEF(untouchwin)(WINDOW *win) { return untouchwin(win); }
- #undef untouchwin
- #define untouchwin UNDEF(untouchwin)
- #endif
-
- #ifdef vline
- inline int UNDEF(vline)(chtype ch, int n) { return vline(ch, n); }
- #undef vline
- #define vline UNDEF(vline)
- #endif
-
- #ifdef waddstr
- inline int UNDEF(waddstr)(WINDOW *win, char *str) { return waddstr(win, str); }
- #undef waddstr
- #define waddstr UNDEF(waddstr)
- #endif
-
- #ifdef waddchstr
- inline int UNDEF(waddchstr)(WINDOW *win, chtype *at) { return waddchstr(win, at); }
- #undef waddchstr
- #define waddchstr UNDEF(waddchstr)
- #endif
-
- #ifdef wstandend
- inline int UNDEF(wstandend)(WINDOW *win) { return wstandend(win); }
- #undef wstandend
- #define wstandend UNDEF(wstandend)
- #endif
-
- #ifdef wstandout
- inline int UNDEF(wstandout)(WINDOW *win) { return wstandout(win); }
- #undef wstandout
- #define wstandout UNDEF(wstandout)
- #endif
-
-
- #ifdef wattroff
- inline int UNDEF(wattroff)(WINDOW *win, int att) { return wattroff(win, att); }
- #undef wattroff
- #define wattroff UNDEF(wattroff)
- #endif
-
- #ifdef chgat
- inline int UNDEF(chgat)(int n,attr_t attr, short color, const void *opts) {
- return chgat(n,attr,color,opts); }
- #undef chgat
- #define chgat UNDEF(chgat)
- #endif
-
- #ifdef mvchgat
- inline int UNDEF(mvchgat)(int y, int x, int n,
- attr_t attr, short color, const void *opts) {
- return mvchgat(y,x,n,attr,color,opts); }
- #undef mvchgat
- #define mvchgat UNDEF(mvchgat)
- #endif
-
- #ifdef mvwchgat
- inline int UNDEF(mvwchgat)(WINDOW *win, int y, int x, int n,
- attr_t attr, short color, const void *opts) {
- return mvwchgat(win,y,x,n,attr,color,opts); }
- #undef mvwchgat
- #define mvwchgat UNDEF(mvwchgat)
- #endif
-
- #ifdef wattrset
- inline int UNDEF(wattrset)(WINDOW *win, int att) { return wattrset(win, att); }
- #undef wattrset
- #define wattrset UNDEF(wattrset)
- #endif
-
- #ifdef winch
- inline chtype UNDEF(winch)(const WINDOW* win) { return winch(win); }
- #undef winch
- #define winch UNDEF(winch)
- #endif
-
- #ifdef mvwaddch
- inline int UNDEF(mvwaddch)(WINDOW *win, int y, int x, const chtype ch)
- { return mvwaddch(win, y, x, ch); }
- #undef mvwaddch
- #define mvwaddch UNDEF(mvwaddch)
- #endif
-
- #ifdef mvwaddchnstr
- inline int UNDEF(mvwaddchnstr)(WINDOW *win, int y, int x, chtype *str, int n)
- { return mvwaddchnstr(win, y, x, str, n); }
- #undef mvwaddchnstr
- #define mvwaddchnstr UNDEF(mvwaddchnstr)
- #endif
-
- #ifdef mvwaddchstr
- inline int UNDEF(mvwaddchstr)(WINDOW *win, int y, int x, chtype *str)
- { return mvwaddchstr(win, y, x, str); }
- #undef mvwaddchstr
- #define mvwaddchstr UNDEF(mvwaddchstr)
- #endif
-
- #ifdef addnstr
- inline int UNDEF(addnstr)(const char *str, int n)
- { return addnstr((char*)str, n); }
- #undef addnstr
- #define addnstr UNDEF(addnstr)
- #endif
-
- #ifdef mvwaddnstr
- inline int UNDEF(mvwaddnstr)(WINDOW *win, int y, int x, const char *str, int n)
- { return mvwaddnstr(win, y, x, (char*)str, n); }
- #undef mvwaddnstr
- #define mvwaddnstr UNDEF(mvwaddnstr)
- #endif
-
- #ifdef mvwaddstr
- inline int UNDEF(mvwaddstr)(WINDOW *win, int y, int x, const char * str)
- { return mvwaddstr(win, y, x, (char*)str); }
- #undef mvwaddstr
- #define mvwaddstr UNDEF(mvwaddstr)
- #endif
-
- #ifdef mvwdelch
- inline int UNDEF(mvwdelch)(WINDOW *win, int y, int x)
- { return mvwdelch(win, y, x); }
- #undef mvwdelch
- #define mvwdelch UNDEF(mvwdelch)
- #endif
-
- #ifdef mvwgetch
- inline int UNDEF(mvwgetch)(WINDOW *win, int y, int x) { return mvwgetch(win, y, x);}
- #undef mvwgetch
- #define mvwgetch UNDEF(mvwgetch)
- #endif
-
- #ifdef mvwgetstr
- inline int UNDEF(mvwgetstr)(WINDOW *win, int y, int x, char *str)
- {return mvwgetstr(win,y,x, str);}
- #undef mvwgetstr
- #define mvwgetstr UNDEF(mvwgetstr)
- #endif
-
- #ifdef mvwgetnstr
- inline int UNDEF(mvwgetnstr)(WINDOW *win, int y, int x, char *str, int n)
- {return mvwgetnstr(win,y,x, str,n);}
- #undef mvwgetnstr
- #define mvwgetnstr UNDEF(mvwgetnstr)
- #endif
-
- #ifdef mvwinch
- inline chtype UNDEF(mvwinch)(WINDOW *win, int y, int x) {
- return mvwinch(win, y, x);}
- #undef mvwinch
- #define mvwinch UNDEF(mvwinch)
- #endif
-
- #ifdef mvwinsch
- inline int UNDEF(mvwinsch)(WINDOW *win, int y, int x, char c)
- { return mvwinsch(win, y, x, c); }
- #undef mvwinsch
- #define mvwinsch UNDEF(mvwinsch)
- #endif
-
- #ifdef mvaddch
- inline int UNDEF(mvaddch)(int y, int x, chtype ch)
- { return mvaddch(y, x, ch); }
- #undef mvaddch
- #define mvaddch UNDEF(mvaddch)
- #endif
-
- #ifdef mvaddnstr
- inline int UNDEF(mvaddnstr)(int y, int x, const char *str, int n)
- { return mvaddnstr(y, x, (char*)str, n); }
- #undef mvaddnstr
- #define mvaddnstr UNDEF(mvaddnstr)
- #endif
-
- #ifdef mvaddstr
- inline int UNDEF(mvaddstr)(int y, int x, const char * str)
- { return mvaddstr(y, x, (char*)str); }
- #undef mvaddstr
- #define mvaddstr UNDEF(mvaddstr)
- #endif
-
- #ifdef mvdelch
- inline int UNDEF(mvdelch)(int y, int x) { return mvdelch(y, x);}
- #undef mvdelch
- #define mvdelch UNDEF(mvdelch)
- #endif
-
- #ifdef mvgetch
- inline int UNDEF(mvgetch)(int y, int x) { return mvgetch(y, x);}
- #undef mvgetch
- #define mvgetch UNDEF(mvgetch)
- #endif
-
- #ifdef mvgetstr
- inline int UNDEF(mvgetstr)(int y, int x, char *str) {return mvgetstr(y, x, str);}
- #undef mvgetstr
- #define mvgetstr UNDEF(mvgetstr)
- #endif
-
- #ifdef mvgetnstr
- inline int UNDEF(mvgetnstr)(int y, int x, char *str, int n) {
- return mvgetnstr(y, x, str,n);}
- #undef mvgetnstr
- #define mvgetnstr UNDEF(mvgetnstr)
- #endif
-
- #ifdef mvinch
- inline chtype UNDEF(mvinch)(int y, int x) { return mvinch(y, x);}
- #undef mvinch
- #define mvinch UNDEF(mvinch)
- #endif
-
- #ifdef mvinsch
- inline int UNDEF(mvinsch)(int y, int x, char c)
- { return mvinsch(y, x, c); }
- #undef mvinsch
- #define mvinsch UNDEF(mvinsch)
- #endif
-
- #ifdef napms
- inline void UNDEF(napms)(unsigned long x) { napms(x); }
- #undef napms
- #define napms UNDEF(napms)
- #endif
-
- #ifdef fixterm
- inline int UNDEF(fixterm)(void) { return fixterm(); }
- #undef fixterm
- #define fixterm UNDEF(fixterm)
- #endif
-
- #ifdef resetterm
- inline int UNDEF(resetterm)(void) { return resetterm(); }
- #undef resetterm
- #define resetterm UNDEF(resetterm)
- #endif
-
- #ifdef saveterm
- inline int UNDEF(saveterm)(void) { return saveterm(); }
- #undef saveterm
- #define saveterm UNDEF(saveterm)
- #endif
-
- #ifdef crmode
- inline int UNDEF(crmode)(void) { return crmode(); }
- #undef crmode
- #define crmode UNDEF(crmode)
- #endif
-
- #ifdef nocrmode
- inline int UNDEF(nocrmode)(void) { return nocrmode(); }
- #undef nocrmode
- #define nocrmode UNDEF(nocrmode)
- #endif
-
- #ifdef getbkgd
- inline chtype UNDEF(getbkgd)(const WINDOW *win) { return getbkgd(win); }
- #undef getbkgd
- #define getbkgd UNDEF(getbkgd)
- #endif
-
- #ifdef bkgd
- inline int UNDEF(bkgd)(chtype ch) { return bkgd(ch); }
- #undef bkgd
- #define bkgd UNDEF(bkgd)
- #endif
-
- #ifdef bkgdset
- inline void UNDEF(bkgdset)(chtype ch) { bkgdset(ch); }
- #undef bkgdset
- #define bkgdset UNDEF(bkgdset)
- #endif
-
- /*
- *
- * C++ class for windows.
- *
- *
- */
-
- class NCursesWindow
- {
- friend class NCursesMenu;
- friend class NCursesForm;
-
- private:
- static bool b_initialized;
- static void initialize();
- static int ripoff_init(WINDOW *,int);
-
- void init();
-
- short getcolor(int getback) const;
-
- static int setpalette(short fore, short back, short pair);
- static int colorInitialized;
-
- // This private constructor is only used during the initialization
- // of windows generated by ripoffline() calls.
- NCursesWindow(WINDOW* win, int cols);
-
- protected:
- void err_handler(const char *) const THROWS(NCursesException);
- // Signal an error with the given message text.
-
- static long count; // count of all active windows:
- // We rely on the c++ promise that
- // all otherwise uninitialized
- // static class vars are set to 0
-
- WINDOW* w; // the curses WINDOW
-
- bool alloced; // TRUE if we own the WINDOW
-
- NCursesWindow* par; // parent, if subwindow
- NCursesWindow* subwins; // head of subwindows list
- NCursesWindow* sib; // next subwindow of parent
-
- void kill_subwindows(); // disable all subwindows
- // Destroy all subwindows.
-
- /* Only for use by derived classes. They are then in charge to
- fill the member variables correctly. */
- NCursesWindow();
-
- public:
- NCursesWindow(WINDOW* &window); // useful only for stdscr
-
- NCursesWindow(int lines, // number of lines
- int cols, // number of columns
- int begin_y, // line origin
- int begin_x); // col origin
-
- NCursesWindow(NCursesWindow& par,// parent window
- int lines, // number of lines
- int cols, // number of columns
- int begin_y, // absolute or relative
- int begin_x, // origins:
- char absrel = 'a');// if `a', by & bx are
- // absolute screen pos, else if `r', they are relative to par origin
-
- virtual ~NCursesWindow();
-
- NCursesWindow Clone();
- // Make an exact copy of the window.
-
- // Initialization.
- static void useColors(void);
- // Call this routine very early if you want to have colors.
-
- static int ripoffline(int ripoff_lines,
- int (*init)(NCursesWindow& win));
- // This function is used to generate a window of ripped-of lines.
- // If the argument is positive, lines are removed from the top, if it
- // is negative lines are removed from the bottom. This enhances the
- // lowlevel ripoffline() function because it uses the internal
- // implementation that allows to remove more than just a single line.
- // This function must be called before any other ncurses function. The
- // creation of the window is defered until ncurses gets initialized.
- // The initialization function is then called.
-
- // -------------------------------------------------------------------------
- // terminal status
- // -------------------------------------------------------------------------
- int lines() const { return LINES; }
- // Number of lines on terminal, *not* window
-
- int cols() const { return COLS; }
- // Number of cols on terminal, *not* window
-
- int tabsize() const { return TABSIZE; }
- // Size of a tab on terminal, *not* window
-
- static int NumberOfColors();
- // Number of available colors
-
- int colors() const { return NumberOfColors(); }
- // Number of available colors
-
- // -------------------------------------------------------------------------
- // window status
- // -------------------------------------------------------------------------
- int height() const { return maxy() + 1; }
- // Number of lines in this window
-
- int width() const { return maxx() + 1; }
- // Number of columns in this window
-
- int begx() const { return w->_begx; }
- // Column of top left corner relative to stdscr
-
- int begy() const { return w->_begy; }
- // Line of top left corner relative to stdscr
-
- int maxx() const { return w->_maxx; }
- // Largest x coord in window
-
- int maxy() const { return w->_maxy; }
- // Largest y coord in window
-
- short getcolor() const;
- // Actual color pair
-
- short foreground() const { return getcolor(0); }
- // Actual foreground color
-
- short background() const { return getcolor(1); }
- // Actual background color
-
- int setpalette(short fore, short back);
- // Set color palette entry
-
- int setcolor(short pair);
- // Set actually used palette entry
-
- // -------------------------------------------------------------------------
- // window positioning
- // -------------------------------------------------------------------------
- virtual int mvwin(int begin_y, int begin_x) {
- return ::mvwin(w,begin_y,begin_x); }
- // Move window to new position with the new position as top left corner.
- // This is virtual because it is redefined in NCursesPanel.
-
- // -------------------------------------------------------------------------
- // coordinate positioning
- // -------------------------------------------------------------------------
- int move(int y, int x) { return ::wmove(w, y, x); }
- // Move cursor the this position
-
- void getyx(int& y, int& x) const { ::getyx(w, y, x); }
- // Get current position of the cursor
-
- int mvcur(int oldrow, int oldcol, int newrow, int newcol) const {
- return ::mvcur(oldrow, oldcol, newrow, newcol); }
- // Perform lowlevel cursor motion that takes effect immediately.
-
- // -------------------------------------------------------------------------
- // input
- // -------------------------------------------------------------------------
- int getch() { return ::wgetch(w); }
- // Get a keystroke from the window.
-
- int getch(int y, int x) { return ::mvwgetch(w,y,x); }
- // Move cursor to position and get a keystroke from the window
-
- int getstr(char* str, int n=-1) {
- return ::wgetnstr(w, str,n); }
- // Read a series of characters into str until a newline or carriage return
- // is received. Read at most n characters. If n is negative, the limit is
- // ignored.
-
- int getstr(int y, int x, char* str, int n=-1) {
- return ::mvwgetnstr(w,y,x,str,n); }
- // Move the cursor to the requested position and then perform the getstr()
- // as described above.
-
- int instr(char *s, int n=-1) { return ::winnstr(w,s,n); }
- // Get a string of characters from the window into the buffer s. Retrieve
- // at most n characters, if n is negative retrieve all characters up to the
- // end of the current line. Attributes are stripped from the characters.
-
- int instr(int y, int x, char *s, int n=-1) {
- return ::mvwinnstr(w,y,x,s,n); }
- // Move the cursor to the requested position and then perform the instr()
- // as described above.
-
- int scanw(const char* fmt, ...)
- // Perform a scanw function from the window. This only works if you're
- // using the GNU C++ compiler.
- #if __GNUG__ >= 2
- __attribute__ ((format (scanf, 2, 3)));
- #else
- ;
- #endif
-
- int scanw(int y, int x, const char* fmt, ...)
- // Move the cursor to the requested position and then perform a scanw
- // from the window. This nly works if you're using the GNU C++ compiler.
- #if __GNUG__ >= 2
- __attribute__ ((format (scanf, 4, 5)));
- #else
- ;
- #endif
-
- // -------------------------------------------------------------------------
- // output
- // -------------------------------------------------------------------------
- int addch(const chtype ch) { return ::waddch(w, ch); }
- // Put attributed character to the window.
-
- int addch(int y, int x, const chtype ch) {
- return ::mvwaddch(w,y,x,ch); }
- // Move cursor to the requested position and then put attributed character
- // to the window.
-
- int echochar(const chtype ch) { return ::wechochar(w,ch); }
- // Put attributed character to the window and refresh it immediately.
-
- int addstr(const char* str, int n=-1) {
- return ::waddnstr(w, (char*)str,n); }
- // Write the string str to the window, stop writing if the terminating
- // NUL or the limit n is reached. If n is negative, it is ignored.
-
- int addstr(int y, int x, const char * str, int n=-1) {
- return ::mvwaddnstr(w,y,x,(char*)str,n); }
- // Move the cursor to the requested position and then perform the addstr
- // as described above.
-
- int printw(const char* fmt, ...)
- // Do a formatted print to the window.
- #if __GNUG__ >= 2
- __attribute__ ((format (printf, 2, 3)));
- #else
- ;
- #endif
-
- int printw(int y, int x, const char * fmt, ...)
- // Move the cursor and then do a formatted print to the window.
- #if __GNUG__ >= 2
- __attribute__ ((format (printf, 4, 5)));
- #else
- ;
- #endif
-
- chtype inch() const { return ::winch(w); }
- // Retrieve attributed character under the current cursor position.
-
- chtype inch(int y, int x) { return ::mvwinch(w,y,x); }
- // Move cursor to requested position and then retrieve attributed character
- // at this position.
-
- int insch(chtype ch) { return ::winsch(w, ch); }
- // Insert attributed character into the window before current cursor
- // position.
-
- int insch(int y, int x, chtype ch) {
- return ::mvwinsch(w,y,x,ch); }
- // Move cursor to requested position and then insert the attributed
- // character before that position.
-
- int insertln() { return ::winsdelln(w,1); }
- // Insert an empty line above the current line.
-
- int insdelln(int n=1) { return ::winsdelln(w,n); }
- // If n>0 insert that many lines above the current line. If n<0 delete
- // that many lines beginning with the current line.
-
- int insstr(const char *s, int n=-1) {
- return ::winsnstr(w,s,n); }
- // Insert the string into the window before the current cursor position.
- // Insert stops at end of string or when the limit n is reached. If n is
- // negative, it is ignored.
-
- int insstr(int y, int x, const char *s, int n=-1) {
- return ::mvwinsnstr(w,y,x,s,n); }
- // Move the cursor to the requested position and then perform the insstr()
- // as described above.
-
- int attron (chtype at) { return ::wattron (w, at); }
- // Switch on the window attributes;
-
- int attroff(chtype at) { return ::wattroff(w, at); }
- // Switch off the window attributes;
-
- int attrset(chtype at) { return ::wattrset(w, at); }
- // Set the window attributes;
-
- int chgat(int n,attr_t attr, short color, const void *opts=NULL) {
- return ::wchgat(w,n,attr,color,opts); }
- // Change the attributes of the next n characters in the current line. If
- // n is negative or greater than the number of remaining characters in the
- // line, the attributes will be changed up to the end of the line.
-
- int chgat(int y, int x,
- int n,attr_t attr, short color, const void *opts=NULL) {
- return ::mvwchgat(w,y,x,n,attr,color,opts); }
- // Move the cursor to the requested position and then perform chgat() as
- // described above.
-
- // -------------------------------------------------------------------------
- // background
- // -------------------------------------------------------------------------
- chtype getbkgd() const { return ::getbkgd(w); }
- // Get current background setting.
-
- int bkgd(const chtype ch) { return ::wbkgd(w,ch); }
- // Set the background property and apply it to the window.
-
- void bkgdset(chtype ch) { ::wbkgdset(w,ch); }
- // Set the background property.
-
- // -------------------------------------------------------------------------
- // borders
- // -------------------------------------------------------------------------
- int box(chtype vert=0, chtype hor=0) {
- return ::wborder(w, vert, vert, hor, hor, 0, 0 ,0, 0); }
- // Draw a box around the window with the given vertical and horizontal
- // drawing characters. If you specifiy a zero as character, curses will try
- // to find a "nice" character.
-
- int border(chtype left=0, chtype right=0,
- chtype top =0, chtype bottom=0,
- chtype top_left =0, chtype top_right=0,
- chtype bottom_left =0, chtype bottom_right=0) {
- return ::wborder(w,left,right,top,bottom,top_left,top_right,
- bottom_left,bottom_right); }
- // Draw a border around the window with the given characters for the
- // various parts of the border. If you pass zero for a character, curses
- // will try to find "nice" characters.
-
- // -------------------------------------------------------------------------
- // lines and boxes
- // -------------------------------------------------------------------------
- int hline(int len, chtype ch=0) { return ::whline(w, ch, len); }
- // Draw a horizontal line of len characters with the given character. If
- // you pass zero for the character, curses will try to find a "nice" one.
-
- int hline(int y, int x, int len, chtype ch=0) {
- return ::mvwhline(w,y,x,ch,len); }
- // Move the cursor to the requested position and then draw a horizontal line.
-
- int vline(int len, chtype ch=0) { return ::wvline(w, ch, len); }
- // Draw a vertical line of len characters with the given character. If
- // you pass zero for the character, curses will try to find a "nice" one.
-
- int vline(int y, int x, int len, chtype ch=0) {
- return ::mvwvline(w,y,x,ch,len); }
- // Move the cursor to the requested position and then draw a vertical line.
-
- // -------------------------------------------------------------------------
- // erasure
- // -------------------------------------------------------------------------
- int erase() { return ::werase(w); }
- // Erase the window.
-
- int clear() { return ::wclear(w); }
- // Clear the window.
-
- int clearok(bool bf) { return ::clearok(w, bf); }
- // Set/Reset the clear flag. If set, the next refresh() will clear the
- // screen.
-
- int clrtobot() { return ::wclrtobot(w); }
- // Clear to the end of the window.
-
- int clrtoeol() { return ::wclrtoeol(w); }
- // Clear to the end of the line.
-
- int delch() { return ::wdelch(w); }
- // Delete character under the cursor.
-
- int delch(int y, int x) { return ::mvwdelch(w,y,x); }
- // Move cursor to requested position and delete the character under the
- // cursor.
-
- int deleteln() { return ::winsdelln(w,-1); }
- // Delete the current line.
-
- // -------------------------------------------------------------------------
- // screen control
- // -------------------------------------------------------------------------
- int scroll(int amount=1) { return ::wscrl(w,amount); }
- // Scroll amount lines. If amount is positive, scroll up, otherwise
- // scroll down.
-
- int scrollok(bool bf) { return ::scrollok(w, bf); }
- // If bf is TRUE, window scrolls if cursor is moved off the bottom
- // edge of the window or a scrolling region, otherwise the cursor is left
- // at the bottom line.
-
- int setscrreg(int from, int to) {
- return ::wsetscrreg(w,from,to); }
- // Define a soft scrolling region.
-
- int idlok(bool bf) { return ::idlok(w, bf); }
- // If bf is TRUE, use insert/delete line hardware support if possible.
- // Otherwise do it in software.
-
-
- void idcok(bool bf) { ::idcok(w, bf); }
- // If bf is TRUE, use insert/delete character hardware support if possible.
- // Otherwise do it in software.
-
- int touchwin() { return ::wtouchln(w,0,height(),1); }
- // Mark the whole window as modified.
-
- int untouchwin() { return ::wtouchln(w,0,height(),0); }
- // Mark the whole window as unmodified.
-
- int touchln(int s, int cnt, bool changed=TRUE) {
- return ::wtouchln(w,s,cnt,(int)(changed?1:0)); }
- // Mark cnt lines beginning from line s as changed or unchanged, depending
- // on the value of the changed flag.
-
- bool is_linetouched(int line) const {
- return (::is_linetouched(w,line) ? TRUE:FALSE); }
- // Return TRUE if line is marked as changed, FALSE otherwise
-
- bool is_wintouched() const {
- return (::is_wintouched(w) ? TRUE:FALSE); }
- // Return TRUE if window is marked as changed, FALSE otherwise
-
- int leaveok(bool bf) { return ::leaveok(w, bf); }
- // If bf is TRUE, curses will leave the cursor after an update whereever
- // it is after the update.
-
- int redrawln(int from, int n) { return ::wredrawln(w,from,n); }
- // Redraw n lines starting from the requested line
-
- int redrawwin() { return ::wredrawln(w,0,height()); }
- // Redraw the whole window
-
- int doupdate() { return ::doupdate(); }
- // Do all outputs to make the physical screen looking like the virtual one
-
- void syncdown() { ::wsyncdown(w); }
- // Propagate the changes down to all descendant windows
-
- void syncup() { ::wsyncup(w); }
- // Propagate the changes up in the hierarchy
-
- void cursyncup() { ::wcursyncup(w); }
- // Position the cursor in all ancestor windows corresponding to our setting
-
- int syncok(bool bf) { return ::syncok(w,bf); }
- // If called with bf=TRUE, syncup() is called whenever the window is changed
-
- #ifndef _no_flushok
- int flushok(bool bf) { return ::flushok(w, bf); }
- #endif
-
- void immedok(bool bf) { ::immedok(w,bf); }
- // If called with bf=TRUE, any change in the window will cause an
- // automatic immediate refresh()
-
- int keypad(bool bf) { return ::keypad(w, bf); }
- // If called with bf=TRUE, the application will interpret function keys.
-
- int meta(bool bf) { return ::meta(w,bf); }
- // If called with bf=TRUE, keys may generate 8-Bit characters. Otherwise
- // 7-Bit characters are generated.
-
- int standout() { return ::wstandout(w); }
- // Enable "standout" attributes
-
- int standend() { return ::wstandend(w); }
- // Disable "standout" attributes
-
- // -------------------------------------------------------------------------
- // The next two are virtual, because we redefine them in the
- // NCursesPanel class.
- // -------------------------------------------------------------------------
- virtual int refresh() { return ::wrefresh(w); }
- // Propagate the changes in this window to the virtual screen and call
- // doupdate(). This is redefined in NCursesPanel.
-
- virtual int noutrefresh() { return ::wnoutrefresh(w); }
- // Propagate the changes in this window to the virtual screen. This is
- // redefined in NCursesPanel.
-
- // -------------------------------------------------------------------------
- // multiple window control
- // -------------------------------------------------------------------------
- int overlay(NCursesWindow& win) {
- return ::overlay(w, win.w); }
- // Overlay this window over win.
-
- int overwrite(NCursesWindow& win) {
- return ::overwrite(w, win.w); }
- // Overwrite win with this window.
-
- int copywin(NCursesWindow& win,
- int sminrow, int smincol,
- int dminrow, int dmincol,
- int dmaxrow, int dmaxcol, bool overlay=TRUE) {
- return ::copywin(w,win.w,sminrow,smincol,dminrow,dmincol,
- dmaxrow,dmaxcol,(int)(overlay?1:0)); }
- // Overlay or overwrite the rectangle in win given by dminrow,dmincol,
- // dmaxrow,dmaxcol with the rectangle in this window beginning at
- // sminrow,smincol.
-
- // -------------------------------------------------------------------------
- // Mouse related
- // -------------------------------------------------------------------------
- bool has_mouse() const;
- // Return TRUE if terminal supports a mouse, FALSE otherwise
-
- // -------------------------------------------------------------------------
- // traversal support
- // -------------------------------------------------------------------------
- NCursesWindow* child() { return subwins; }
- // Get the first child window.
-
- NCursesWindow* sibling() { return sib; }
- // Get the next child of my parent.
-
- NCursesWindow* parent() { return par; }
- // Get my parent.
-
- bool isDescendant(NCursesWindow& win);
- // Return TRUE if win is a descendant of this.
- };
-
- // -------------------------------------------------------------------------
- // We leave this here for compatibility reasons.
- // -------------------------------------------------------------------------
- class NCursesColorWindow : public NCursesWindow {
- public:
- NCursesColorWindow(WINDOW* &window) // useful only for stdscr
- : NCursesWindow(window) {
- useColors(); }
-
- NCursesColorWindow(int lines, // number of lines
- int cols, // number of columns
- int begin_y, // line origin
- int begin_x) // col origin
- : NCursesWindow(lines,cols,begin_y,begin_x) {
- useColors(); }
-
- NCursesColorWindow(NCursesWindow& par,// parent window
- int lines, // number of lines
- int cols, // number of columns
- int begin_y, // absolute or relative
- int begin_x, // origins:
- char absrel = 'a') // if `a', by & bx are
- : NCursesWindow(par,lines,cols, // absolute screen pos,
- begin_y,begin_x, // else if `r', they are
- absrel ) { // relative to par origin
- useColors(); }
- };
-
- class NCursesPad : public NCursesWindow {
- public:
- NCursesPad(int lines, int cols);
-
- int echochar(const chtype ch) { return ::pechochar(w,ch); }
- // Put the attributed character onto the pad and immediately do a
- // prefresh().
-
- // For Pad's we reimplement refresh() and noutrefresh() to do nothing.
- // You should call the versions with the argument list that are specific
- // for Pad's.
- int refresh() { return OK; };
- int noutrefresh() { return OK; };
-
- int refresh(int pminrow, int pmincol,
- int sminrow, int smincol,
- int smaxrow, int smaxcol) {
- return ::prefresh(w,pminrow,pmincol,
- sminrow,smincol,smaxrow,smaxcol);
- }
- // The coordinates sminrow,smincol,smaxrow,smaxcol describe a rectangle
- // on the screen. <b>refresh</b> copies a rectangle of this size beginning
- // with top left corner pminrow,pmincol onto the screen and calls doupdate().
-
- int noutrefresh(int pminrow, int pmincol,
- int sminrow, int smincol,
- int smaxrow, int smaxcol) {
- return ::pnoutrefresh(w,pminrow,pmincol,
- sminrow,smincol,smaxrow,smaxcol);
- }
- // Does the same like refresh() but without calling doupdate().
- };
-
- #endif // _CURSESW_H
-