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author | peter <peter@FreeBSD.org> | 1999-08-24 01:06:48 +0000 |
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committer | peter <peter@FreeBSD.org> | 1999-08-24 01:06:48 +0000 |
commit | bacd15cb1fff2dee94d390e0f84c147cd82ea148 (patch) | |
tree | ad214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/c++/cursesw.h | |
download | FreeBSD-src-bacd15cb1fff2dee94d390e0f84c147cd82ea148.zip FreeBSD-src-bacd15cb1fff2dee94d390e0f84c147cd82ea148.tar.gz |
Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.
This contains the full eti (panel, form, menu) extensions.
bmake glue to follow.
Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Diffstat (limited to 'contrib/ncurses/c++/cursesw.h')
-rw-r--r-- | contrib/ncurses/c++/cursesw.h | 1375 |
1 files changed, 1375 insertions, 0 deletions
diff --git a/contrib/ncurses/c++/cursesw.h b/contrib/ncurses/c++/cursesw.h new file mode 100644 index 0000000..0d2665e --- /dev/null +++ b/contrib/ncurses/c++/cursesw.h @@ -0,0 +1,1375 @@ +// * This makes emacs happy -*-Mode: C++;-*- +#ifndef _CURSESW_H +#define _CURSESW_H + +// $Id: cursesw.h,v 1.16 1999/07/31 09:46:43 juergen 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 color_set +inline chtype UNDEF(color_set)(short p,void* opts) { return color_set(p,opts); } +#undef color_set +#define color_set UNDEF(color_set) +#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 void UNDEF(timeout)(int delay) { 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 + + NCursesWindow(NCursesWindow& par,// parent window + bool do_box = TRUE); + // this is the very common case that we want to create the subwindow that + // is two lines and two columns smaller and begins at (1,1). + // We may automatically request the box around it. + + 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 color_set(short color_pair_number, void* opts=NULL) { + return ::wcolor_set(w, color_pair_number, opts); } + // Set the window color attribute; + + 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(); } +}; + +// ------------------------------------------------------------------------- +// Pad Support. We allow an association of a pad with a "real" window +// through which the pad may be viewed. +// ------------------------------------------------------------------------- +class NCursesPad : public NCursesWindow { +private: + NCursesWindow* viewWin; // the "viewport" window + NCursesWindow* viewSub; // the "viewport" subwindow + + int h_gridsize, v_gridsize; + +protected: + int min_row, min_col; // top left row/col of the pads display area + + NCursesWindow* Win(void) const { + // Get the window into which the pad should be copied (if any) + return (viewSub?viewSub:(viewWin?viewWin:NULL)); + } + + typedef enum { + REQ_PAD_REFRESH = KEY_MAX + 1, + REQ_PAD_UP, + REQ_PAD_DOWN, + REQ_PAD_LEFT, + REQ_PAD_RIGHT, + REQ_PAD_EXIT + } Pad_Request; + + static const Pad_Request PAD_LOW = REQ_PAD_REFRESH; // lowest op-code + static const Pad_Request PAD_HIGH = REQ_PAD_EXIT; // highest op-code + + NCursesWindow* getWindow(void) const { + return viewWin; + } + + NCursesWindow* getSubWindow(void) const { + return viewSub; + } + + virtual int driver (int key); // Virtualize keystroke key + // The driver translates the keystroke c into an Pad_Request + + virtual void OnUnknownOperation(int pad_req) { + ::beep(); + } + // This is called if the driver returns an unknown op-code + + virtual void OnNavigationError(int pad_req) { + ::beep(); + } + // This is called if a navigation request couldn't be satisfied + + virtual void OnOperation(int pad_req) { + }; + // OnOperation is called if a Pad_Operation was executed and just before + // the refresh() operation is done. + +public: + NCursesPad(int lines, int cols); + // create a pad with the given size + + virtual ~NCursesPad() {} + + int echochar(const chtype ch) { return ::pechochar(w,ch); } + // Put the attributed character onto the pad and immediately do a + // prefresh(). + + int refresh(); + // If a viewport is defined the pad is displayed in this window, otherwise + // this is a noop. + + 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(); + // If a viewport is defined the pad is displayed in this window, otherwise + // this is a noop. + + 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(). + + virtual void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1); + // Add the window "view" as viewing window to the pad. + + virtual void setSubWindow(NCursesWindow& sub); + // Use the subwindow "sub" of the viewport window for the actual viewing. + // The full viewport window is usually used to provide some decorations + // like frames, titles etc. + + virtual void operator() (void); + // Perform Pad's operation +}; + +// A FramedPad is constructed always with a viewport window. This viewport +// will be framed (by a box() command) and the interior of the box is the +// viewport subwindow. On the frame we display scrollbar sliders. +class NCursesFramedPad : public NCursesPad { +private: + static const char* const msg = "Operation not allowed"; + +protected: + virtual void OnOperation(int pad_req); + +public: + NCursesFramedPad(NCursesWindow& win, int lines, int cols, + int v_grid = 1, int h_grid = 1) + : NCursesPad(lines,cols) { + NCursesPad::setWindow(win,v_grid,h_grid); + NCursesPad::setSubWindow(*(new NCursesWindow(win))); + } + // Construct the FramedPad with the given Window win as viewport. + + virtual ~NCursesFramedPad() { + delete getSubWindow(); + } + + void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1) { + err_handler(msg); + } + // Disable this call; the viewport is already defined + + void setSubWindow(NCursesWindow& sub) { + err_handler(msg); + } + // Disable this call; the viewport subwindow is already defined + +}; + +#endif // _CURSESW_H |