diff options
Diffstat (limited to 'contrib/ncurses/c++/cursesw.h')
| -rw-r--r-- | contrib/ncurses/c++/cursesw.h | 181 |
1 files changed, 102 insertions, 79 deletions
diff --git a/contrib/ncurses/c++/cursesw.h b/contrib/ncurses/c++/cursesw.h index 8091194cbc5e..dcaadd9b3098 100644 --- a/contrib/ncurses/c++/cursesw.h +++ b/contrib/ncurses/c++/cursesw.h @@ -1,19 +1,42 @@ // * 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) 1998,1999,2000,2001 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "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 1.25 2001/04/07 22:44:07 tom 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 + +#if HAVE_STRSTREAM_H && USE_STRSTREAM_VSCAN #include <strstream.h> #endif @@ -118,7 +141,7 @@ 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 +175,7 @@ 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) @@ -185,49 +208,49 @@ inline int UNDEF(innstr)(char *_str, int n) { return innstr(_str,n); } #endif #ifdef mvwinnstr -inline int UNDEF(mvwinnstr)(WINDOW *win, int y, int x, char *_str, int 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) { +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) { +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) { +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) { +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) { +inline int UNDEF(insnstr)(const char *_str, int n) { return insnstr(_str,n); } #undef insnstr #define insnstr UNDEF(insnstr) @@ -254,7 +277,7 @@ inline int UNDEF(getnstr)(char *_str, int n) { return getnstr(_str,n); } #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) @@ -301,7 +324,7 @@ 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 +363,9 @@ 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 @@ -365,7 +388,7 @@ inline int UNDEF(standout)() { return standout(); } #endif #ifdef subpad -inline WINDOW *UNDEF(subpad)(WINDOW *p, int l, int c, int y, int 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) @@ -434,7 +457,7 @@ 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) { +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) @@ -442,7 +465,7 @@ inline int UNDEF(chgat)(int n,attr_t attr, short color, const void *opts) { #ifdef mvchgat inline int UNDEF(mvchgat)(int y, int x, int n, - attr_t attr, short color, const void *opts) { + attr_t attr, short color, const void *opts) { return mvchgat(y,x,n,attr,color,opts); } #undef mvchgat #define mvchgat UNDEF(mvchgat) @@ -450,7 +473,7 @@ inline int UNDEF(mvchgat)(int y, int x, int n, #ifdef mvwchgat inline int UNDEF(mvwchgat)(WINDOW *win, int y, int x, int n, - attr_t attr, short color, const void *opts) { + attr_t attr, short color, const void *opts) { return mvwchgat(win,y,x,n,attr,color,opts); } #undef mvwchgat #define mvwchgat UNDEF(mvwchgat) @@ -538,7 +561,7 @@ inline int UNDEF(mvwgetnstr)(WINDOW *win, int y, int x, char *str, int n) #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) @@ -671,18 +694,18 @@ inline void UNDEF(bkgdset)(chtype ch) { bkgdset(ch); } * */ -class NCursesWindow +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 init(); - + void init(); + short getcolor(int getback) const; static int setpalette(short fore, short back, short pair); @@ -700,15 +723,15 @@ protected: // 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. @@ -718,12 +741,12 @@ protected: 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 @@ -751,9 +774,9 @@ 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. // The initialization function is then called. @@ -761,13 +784,13 @@ public: // ------------------------------------------------------------------------- // 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(); @@ -775,7 +798,7 @@ public: int colors() const { return NumberOfColors(); } // Number of available colors - + // ------------------------------------------------------------------------- // window status // ------------------------------------------------------------------------- @@ -811,7 +834,7 @@ public: int setcolor(short pair); // Set actually used palette entry - + // ------------------------------------------------------------------------- // window positioning // ------------------------------------------------------------------------- @@ -827,12 +850,12 @@ 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 // ------------------------------------------------------------------------- @@ -842,13 +865,13 @@ public: 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) { + 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) { + 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. @@ -880,12 +903,12 @@ public: #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); } @@ -895,10 +918,10 @@ public: 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) { + 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. + // 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); } @@ -939,7 +962,7 @@ public: 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. @@ -949,7 +972,7 @@ public: // 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() @@ -957,7 +980,7 @@ public: int attron (chtype at) { return ::wattron (w, at); } // Switch on the window attributes; - + int attroff(chtype at) { return ::wattroff(w, (int) at); } // Switch off the window attributes; @@ -995,7 +1018,7 @@ public: // ------------------------------------------------------------------------- // borders // ------------------------------------------------------------------------- - int box(chtype vert=0, chtype hor=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 @@ -1016,7 +1039,7 @@ 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); } @@ -1029,7 +1052,7 @@ public: 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 // ------------------------------------------------------------------------- @@ -1050,7 +1073,7 @@ 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); } // Move cursor to requested position and delete the character under the @@ -1090,18 +1113,18 @@ public: int untouchwin() { return ::wtouchln(w,0,height(),0); } // Mark the whole window as unmodified. - int touchln(int s, int cnt, bool changed=TRUE) { + 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 { + bool is_linetouched(int line) const { return (::is_linetouched(w,line) ? TRUE:FALSE); } - // Return TRUE if line is marked as changed, FALSE otherwise + // 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 @@ -1141,7 +1164,7 @@ public: 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 +1181,9 @@ 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 // ------------------------------------------------------------------------- @@ -1207,7 +1230,7 @@ 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) { @@ -1228,8 +1251,8 @@ public: 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(); } + absrel ) { // relative to par origin + useColors(); } }; // These enum definitions really belong inside the NCursesPad class, but only @@ -1251,7 +1274,7 @@ 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 @@ -1301,7 +1324,7 @@ public: 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. @@ -1326,7 +1349,7 @@ public: 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. @@ -1343,7 +1366,7 @@ 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); @@ -1372,4 +1395,4 @@ public: }; -#endif // _CURSESW_H +#endif // NCURSES_CURSESW_H_incl |