X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=c%2B%2B%2Fcursesw.h;h=7e24c835f0929035ef6d0aff76a285dfa1813f75;hp=8091194cbc5e81c13c2e169faf3d75f92fe03ea0;hb=7b2974498fac39a3ffde257c92f572234d529239;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce;ds=sidebyside diff --git a/c++/cursesw.h b/c++/cursesw.h index 8091194c..7e24c835 100644 --- a/c++/cursesw.h +++ b/c++/cursesw.h @@ -1,21 +1,38 @@ // * This makes emacs happy -*-Mode: C++;-*- -#ifndef _CURSESW_H -#define _CURSESW_H - -// $Id: cursesw.h,v 1.18 1999/10/23 15:16:53 tom Exp $ +/**************************************************************************** + * Copyright (c) 1998-2005,2007 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 * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +#ifndef NCURSES_CURSESW_H_incl +#define NCURSES_CURSESW_H_incl 1 + +// $Id: cursesw.h,v 1.44 2007/04/07 18:42:04 tom Exp $ #include -#include -#include -#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 -#else -#include -#endif extern "C" { # include @@ -50,8 +67,7 @@ inline int UNDEF(insdelln)(int n) { return insdelln(n); } #endif #ifdef addstr -/* The (char*) cast is to hack around missing const's */ -inline int UNDEF(addstr)(const char * str) { return addstr((char*)str); } +inline int UNDEF(addstr)(const char * str) { return addstr(str); } #undef addstr #define addstr UNDEF(addstr) #endif @@ -75,14 +91,14 @@ inline chtype UNDEF(attrset)(chtype at) { return attrset(at); } #endif #ifdef color_set -inline chtype UNDEF(color_set)(short p,void* opts) { return color_set(p,opts); } +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); } +{ return border(ls, rs, ts, bs, tl, tr, bl, br); } #undef border #define border UNDEF(border) #endif @@ -94,15 +110,15 @@ inline int UNDEF(box)(WINDOW *win, int v, int h) { return box(win, v, h); } #endif #ifdef mvwhline -inline int UNDEF(mvwhline)(WINDOW *win,int y,int x,chtype c,int n) { - return mvwhline(win,y,x,c,n); } +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); } +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 @@ -118,7 +134,7 @@ 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); +extern "C" NCURSES_IMPEXP int NCURSES_API clearok(WINDOW*, bool); #endif #ifdef clrtobot @@ -152,7 +168,7 @@ inline int UNDEF(erase)() { return erase(); } #endif #ifdef flushok -inline int UNDEF(flushok)(WINDOW* _win, bool _bf) { +inline int UNDEF(flushok)(WINDOW* _win, bool _bf) { return flushok(_win, _bf); } #undef flushok #define flushok UNDEF(flushok) @@ -179,82 +195,82 @@ inline int UNDEF(instr)(char *_str) { return instr(_str); } #endif #ifdef innstr -inline int UNDEF(innstr)(char *_str, int n) { return innstr(_str,n); } +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); } +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); } +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); } +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); } +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) { +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); } +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); } +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); } +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); } +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); } +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) { +inline void UNDEF(getyx)(const WINDOW* win, int& y, int& x) { getyx(win, y, x); } #undef getyx #define getyx UNDEF(getyx) @@ -285,7 +301,7 @@ inline chtype UNDEF(inch)() { return inch(); } #endif #ifdef insch -inline int UNDEF(insch)(char c) { return insch(c); } +inline int UNDEF(insch)(chtype c) { return insch(c); } #undef insch #define insch UNDEF(insch) #endif @@ -301,7 +317,7 @@ 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); +extern "C" NCURSES_IMPEXP int NCURSES_API leaveok(WINDOW* win, bool bf); #endif #ifdef move @@ -340,9 +356,9 @@ inline int UNDEF(scrollok)(WINDOW* win, bool bf) { return scrollok(win, bf); } #define scrollok UNDEF(scrollok) #else #if defined(__NCURSES_H) -extern "C" int scrollok(WINDOW*, bool); +extern "C" NCURSES_IMPEXP int NCURSES_API scrollok(WINDOW*, bool); #else -extern "C" int scrollok(WINDOW*, char); +extern "C" NCURSES_IMPEXP int NCURSES_API scrollok(WINDOW*, char); #endif #endif @@ -365,8 +381,8 @@ inline int UNDEF(standout)() { return 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); } +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 @@ -379,7 +395,7 @@ inline void UNDEF(timeout)(int delay) { timeout(delay); } #ifdef touchline inline int UNDEF(touchline)(WINDOW *win, int s, int c) -{ return touchline(win,s,c); } +{ return touchline(win, s, c); } #undef touchline #define touchline UNDEF(touchline) #endif @@ -434,24 +450,24 @@ inline int UNDEF(wattroff)(WINDOW *win, int att) { return wattroff(win, att); } #endif #ifdef chgat -inline int UNDEF(chgat)(int n,attr_t attr, short color, const void *opts) { - return chgat(n,attr,color,opts); } +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); } + 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); } + attr_t attr, short color, const void *opts) { + return mvwchgat(win, y, x, n, attr, color, opts); } #undef mvwchgat #define mvwchgat UNDEF(mvwchgat) #endif @@ -491,21 +507,21 @@ inline int UNDEF(mvwaddchstr)(WINDOW *win, int y, int x, chtype *str) #ifdef addnstr inline int UNDEF(addnstr)(const char *str, int n) -{ return addnstr((char*)str, n); } +{ return addnstr(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); } +{ return mvwaddnstr(win, y, x, 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); } +{ return mvwaddstr(win, y, x, str); } #undef mvwaddstr #define mvwaddstr UNDEF(mvwaddstr) #endif @@ -525,27 +541,27 @@ inline int UNDEF(mvwgetch)(WINDOW *win, int y, int x) { return mvwgetch(win, y, #ifdef mvwgetstr inline int UNDEF(mvwgetstr)(WINDOW *win, int y, int x, char *str) -{return mvwgetstr(win,y,x, 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);} +{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) { +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) +inline int UNDEF(mvwinsch)(WINDOW *win, int y, int x, chtype c) { return mvwinsch(win, y, x, c); } #undef mvwinsch #define mvwinsch UNDEF(mvwinsch) @@ -560,14 +576,14 @@ inline int UNDEF(mvaddch)(int y, int x, chtype ch) #ifdef mvaddnstr inline int UNDEF(mvaddnstr)(int y, int x, const char *str, int n) -{ return mvaddnstr(y, x, (char*)str, n); } +{ return mvaddnstr(y, x, 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); } +{ return mvaddstr(y, x, str); } #undef mvaddstr #define mvaddstr UNDEF(mvaddstr) #endif @@ -592,7 +608,7 @@ inline int UNDEF(mvgetstr)(int y, int x, char *str) {return mvgetstr(y, x, str); #ifdef mvgetnstr inline int UNDEF(mvgetnstr)(int y, int x, char *str, int n) { - return mvgetnstr(y, x, str,n);} + return mvgetnstr(y, x, str, n);} #undef mvgetnstr #define mvgetnstr UNDEF(mvgetnstr) #endif @@ -604,7 +620,7 @@ inline chtype UNDEF(mvinch)(int y, int x) { return mvinch(y, x);} #endif #ifdef mvinsch -inline int UNDEF(mvinsch)(int y, int x, char c) +inline int UNDEF(mvinsch)(int y, int x, chtype c) { return mvinsch(y, x, c); } #undef mvinsch #define mvinsch UNDEF(mvinsch) @@ -668,47 +684,52 @@ inline void UNDEF(bkgdset)(chtype ch) { bkgdset(ch); } * * C++ class for windows. * - * */ -class NCursesWindow +extern "C" int _nc_ripoffline(int, int (*init)(WINDOW*, int)); +extern "C" int _nc_xx_ripoff_init(WINDOW *, int); +extern "C" int _nc_has_mouse(void); + +class NCURSES_IMPEXP NCursesWindow { friend class NCursesMenu; friend class NCursesForm; - + private: static bool b_initialized; static void initialize(); - static int ripoff_init(WINDOW *,int); + void constructing(); + friend int _nc_xx_ripoff_init(WINDOW *, int); + + void set_keyboard(); - void init(); - short getcolor(int getback) const; + short getPair() 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); + NCursesWindow(WINDOW* win, int ncols); protected: - void err_handler(const char *) const THROWS(NCursesException); + virtual 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. @@ -717,19 +738,19 @@ protected: NCursesWindow(); public: - NCursesWindow(WINDOW* &window); // useful only for stdscr - - NCursesWindow(int lines, // number of lines - int cols, // number of columns + NCursesWindow(WINDOW* window); // useful only for stdscr + + NCursesWindow(int nlines, // number of lines + int ncols, // 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 nlines, // number of lines + int ncols, // number of columns int begin_y, // absolute or relative int begin_x, // origins: - char absrel = 'a');// if `a', by & bx are + char absrel = 'a');// if `a', begin_y & begin_x are // absolute screen pos, else if `r', they are relative to par origin NCursesWindow(NCursesWindow& par,// parent window @@ -738,6 +759,18 @@ public: // is two lines and two columns smaller and begins at (1,1). // We may automatically request the box around it. + NCursesWindow& operator=(const NCursesWindow& rhs) + { + if (this != &rhs) + *this = rhs; + return *this; + } + + NCursesWindow(const NCursesWindow& rhs) + : w(rhs.w), alloced(rhs.alloced), par(rhs.par), subwins(rhs.subwins), sib(rhs.sib) + { + } + virtual ~NCursesWindow(); NCursesWindow Clone(); @@ -751,31 +784,31 @@ public: 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. + // 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. + // creation of the window is deferred until ncurses gets initialized. // The initialization function is then called. // ------------------------------------------------------------------------- // terminal status // ------------------------------------------------------------------------- - int lines() const { return LINES; } + int lines() const { initialize(); return LINES; } // Number of lines on terminal, *not* window - int cols() const { return COLS; } + int cols() const { initialize(); return COLS; } // Number of cols on terminal, *not* window - int tabsize() const { return TABSIZE; } + int tabsize() const { initialize(); return TABSIZE; } // Size of a tab on terminal, *not* window static int NumberOfColors(); // Number of available colors - int colors() const { return NumberOfColors(); } + int colors() const { return NumberOfColors(); } // Number of available colors - + // ------------------------------------------------------------------------- // window status // ------------------------------------------------------------------------- @@ -785,38 +818,38 @@ public: int width() const { return maxx() + 1; } // Number of columns in this window - int begx() const { return w->_begx; } + int begx() const { return getbegx(w); } // Column of top left corner relative to stdscr - int begy() const { return w->_begy; } + int begy() const { return getbegy(w); } // Line of top left corner relative to stdscr - int maxx() const { return w->_maxx; } + int maxx() const { return getmaxx(w) == ERR ? ERR : getmaxx(w)-1; } // Largest x coord in window - int maxy() const { return w->_maxy; } + int maxy() const { return getmaxy(w) == ERR ? ERR : getmaxy(w)-1; } // Largest y coord in window - short getcolor() const; + short getcolor() const; // Actual color pair - short foreground() const { return getcolor(0); } + short foreground() const { return getcolor(0); } // Actual foreground color - short background() const { return getcolor(1); } + short background() const { return getcolor(1); } // Actual background color - int setpalette(short fore, short back); + int setpalette(short fore, short back); // Set color palette entry - int setcolor(short pair); + 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); } + 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. @@ -827,45 +860,44 @@ public: // Move cursor the this position void getyx(int& y, int& x) const { ::getyx(w, y, x); } - // Get current position of the cursor + // Get current position of the cursor - int mvcur(int oldrow, int oldcol, int newrow, int newcol) const { + 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); } + 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); } + 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); } + 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); } + 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); } + 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. + // Perform a scanw function from the window. #if __GNUG__ >= 2 __attribute__ ((format (scanf, 2, 3))); #else @@ -874,40 +906,40 @@ public: 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. + // from the window. #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. + // Put attributed character to the window. int addch(int y, int x, const chtype ch) { - return ::mvwaddch(w,y,x,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); } + 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); } + int addstr(const char* str, int n=-1) { + return ::waddnstr(w, 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. + // 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); } + return ::mvwaddnstr(w, y, x, 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 +#if (__GNUG__ >= 2) && !defined(printf) __attribute__ ((format (printf, 2, 3))); #else ; @@ -915,7 +947,7 @@ public: int printw(int y, int x, const char * fmt, ...) // Move the cursor and then do a formatted print to the window. -#if __GNUG__ >= 2 +#if (__GNUG__ >= 2) && !defined(printf) __attribute__ ((format (printf, 4, 5))); #else ; @@ -924,7 +956,7 @@ public: 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); } + chtype inch(int y, int x) { return ::mvwinch(w, y, x); } // Move cursor to requested position and then retrieve attributed character // at this position. @@ -933,50 +965,50 @@ public: // position. int insch(int y, int x, chtype ch) { - return ::mvwinsch(w,y,x,(char)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); } + int insertln() { return ::winsdelln(w, 1); } // Insert an empty line above the current line. - - int insdelln(int n=1) { return ::winsdelln(w,n); } + + 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); } + 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); } + 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, (int) at); } + + int attroff(chtype at) { return ::wattroff(w, static_cast(at)); } // Switch off the window attributes; - int attrset(chtype at) { return ::wattrset(w, (int) at); } + int attrset(chtype at) { return ::wattrset(w, static_cast(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); } + 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); } + 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. @@ -986,27 +1018,27 @@ public: chtype getbkgd() const { return ::getbkgd(w); } // Get current background setting. - int bkgd(const chtype ch) { return ::wbkgd(w,ch); } + 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); } + 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); } + 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 + // drawing characters. If you specify 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); } + 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. @@ -1016,10 +1048,10 @@ public: // ------------------------------------------------------------------------- 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. + // 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); } + 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); } @@ -1027,9 +1059,9 @@ public: // 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); } + return ::mvwvline(w, y, x, ch, len); } // Move the cursor to the requested position and then draw a vertical line. - + // ------------------------------------------------------------------------- // erasure // ------------------------------------------------------------------------- @@ -1050,19 +1082,19 @@ public: // Clear to the end of the line. int delch() { return ::wdelch(w); } - // Delete character under the cursor. + // Delete character under the cursor. - int delch(int y, int x) { return ::mvwdelch(w,y,x); } + 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); } + int deleteln() { return ::winsdelln(w, -1); } // Delete the current line. // ------------------------------------------------------------------------- // screen control // ------------------------------------------------------------------------- - int scroll(int amount=1) { return ::wscrl(w,amount); } + int scroll(int amount=1) { return ::wscrl(w, amount); } // Scroll amount lines. If amount is positive, scroll up, otherwise // scroll down. @@ -1072,7 +1104,7 @@ public: // at the bottom line. int setscrreg(int from, int to) { - return ::wsetscrreg(w,from,to); } + return ::wsetscrreg(w, from, to); } // Define a soft scrolling region. int idlok(bool bf) { return ::idlok(w, bf); } @@ -1084,33 +1116,33 @@ public: // 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); } + int touchwin() { return ::wtouchln(w, 0, height(), 1); } // Mark the whole window as modified. - int untouchwin() { return ::wtouchln(w,0,height(),0); } + 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)); } + int touchln(int s, int cnt, bool changed=TRUE) { + return ::wtouchln(w, s, cnt, static_cast(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_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 { + bool is_wintouched() const { return (::is_wintouched(w) ? TRUE:FALSE); } - // Return TRUE if window is marked as changed, FALSE otherwise + // 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); } + 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()); } + int redrawwin() { return ::wredrawln(w, 0, height()); } // Redraw the whole window int doupdate() { return ::doupdate(); } @@ -1125,23 +1157,23 @@ public: void cursyncup() { ::wcursyncup(w); } // Position the cursor in all ancestor windows corresponding to our setting - int syncok(bool bf) { return ::syncok(w,bf); } + 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); } + 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); } + 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. + // 7-Bit characters are generated. int standout() { return ::wstandout(w); } // Enable "standout" attributes @@ -1158,9 +1190,9 @@ public: // doupdate(). This is redefined in NCursesPanel. virtual int noutrefresh() { return ::wnoutrefresh(w); } - // Propagate the changes in this window to the virtual screen. This is + // Propagate the changes in this window to the virtual screen. This is // redefined in NCursesPanel. - + // ------------------------------------------------------------------------- // multiple window control // ------------------------------------------------------------------------- @@ -1175,9 +1207,9 @@ public: 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)); } + int dmaxrow, int dmaxcol, bool overlaywin=TRUE) { + return ::copywin(w, win.w, sminrow, smincol, dminrow, dmincol, + dmaxrow, dmaxcol, static_cast(overlaywin ? 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. @@ -1207,29 +1239,31 @@ public: // ------------------------------------------------------------------------- // We leave this here for compatibility reasons. // ------------------------------------------------------------------------- -class NCursesColorWindow : public NCursesWindow { +class NCURSES_IMPEXP 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 + NCursesColorWindow(int nlines, // number of lines + int ncols, // number of columns int begin_y, // line origin int begin_x) // col origin - : NCursesWindow(lines,cols,begin_y,begin_x) { + : NCursesWindow(nlines, ncols, begin_y, begin_x) { useColors(); } - NCursesColorWindow(NCursesWindow& par,// parent window - int lines, // number of lines - int cols, // number of columns + NCursesColorWindow(NCursesWindow& parentWin,// parent window + int nlines, // number of lines + int ncols, // 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(); } + : NCursesWindow(parentWin, + nlines, ncols, // absolute screen pos, + begin_y, begin_x, // else if `r', they are + absrel ) { // relative to par origin + useColors(); } }; // These enum definitions really belong inside the NCursesPad class, but only @@ -1251,7 +1285,8 @@ public: // Pad Support. We allow an association of a pad with a "real" window // through which the pad may be viewed. // ------------------------------------------------------------------------- -class NCursesPad : public NCursesWindow { +class NCURSES_IMPEXP NCursesPad : public NCursesWindow +{ private: NCursesWindow* viewWin; // the "viewport" window NCursesWindow* viewSub; // the "viewport" subwindow @@ -1293,15 +1328,35 @@ protected: // the refresh() operation is done. public: - NCursesPad(int lines, int cols); + NCursesPad(int nlines, int ncols); // create a pad with the given size + NCursesPad& operator=(const NCursesPad& rhs) + { + if (this != &rhs) { + *this = rhs; + NCursesWindow::operator=(rhs); + } + return *this; + } + + NCursesPad(const NCursesPad& rhs) + : NCursesWindow(rhs), + viewWin(rhs.viewWin), + viewSub(rhs.viewSub), + h_gridsize(rhs.h_gridsize), + v_gridsize(rhs.v_gridsize), + min_row(rhs.min_row), + min_col(rhs.min_col) + { + } + virtual ~NCursesPad() {} - int echochar(const chtype ch) { return ::pechochar(w,ch); } + 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. @@ -1309,8 +1364,8 @@ public: int refresh(int pminrow, int pmincol, int sminrow, int smincol, int smaxrow, int smaxcol) { - return ::prefresh(w,pminrow,pmincol, - sminrow,smincol,smaxrow,smaxcol); + return ::prefresh(w, pminrow, pmincol, + sminrow, smincol, smaxrow, smaxcol); } // The coordinates sminrow,smincol,smaxrow,smaxcol describe a rectangle // on the screen. refresh copies a rectangle of this size beginning @@ -1323,10 +1378,10 @@ public: int noutrefresh(int pminrow, int pmincol, int sminrow, int smincol, int smaxrow, int smaxcol) { - return ::pnoutrefresh(w,pminrow,pmincol, - sminrow,smincol,smaxrow,smaxcol); + return ::pnoutrefresh(w, pminrow, pmincol, + sminrow, smincol, smaxrow, smaxcol); } - // Does the same like refresh() but without calling doupdate(). + // Does the same as 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. @@ -1343,15 +1398,16 @@ public: // 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 { +class NCURSES_IMPEXP NCursesFramedPad : public NCursesPad +{ protected: virtual void OnOperation(int pad_req); public: - NCursesFramedPad(NCursesWindow& win, int lines, int cols, + NCursesFramedPad(NCursesWindow& win, int nlines, int ncols, int v_grid = 1, int h_grid = 1) - : NCursesPad(lines,cols) { - NCursesPad::setWindow(win,v_grid,h_grid); + : NCursesPad(nlines, ncols) { + NCursesPad::setWindow(win, v_grid, h_grid); NCursesPad::setSubWindow(*(new NCursesWindow(win))); } // Construct the FramedPad with the given Window win as viewport. @@ -1372,4 +1428,4 @@ public: }; -#endif // _CURSESW_H +#endif /* NCURSES_CURSESW_H_incl */