ncurses 5.7 - patch 20110108
[ncurses.git] / doc / html / man / curs_sp_funcs.3x.html
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37 <TITLE>curs_sp_funcs 3x</TITLE>
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42 <H1>curs_sp_funcs 3x</H1>
43 <HR>
44 <PRE>
45 <!-- Manpage converted by man2html 3.0.1 -->
46 <STRONG><A HREF="curs_sp_funcs.3x.html">curs_sp_funcs(3x)</A></STRONG>                                     <STRONG><A HREF="curs_sp_funcs.3x.html">curs_sp_funcs(3x)</A></STRONG>
47
48
49
50
51 </PRE>
52 <H2>NAME</H2><PRE>
53        new_prescr - <STRONG>curses</STRONG> screen-pointer extension
54
55
56 </PRE>
57 <H2>SYNOPSIS</H2><PRE>
58        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
59
60        <STRONG>int</STRONG> <STRONG>assume_default_colors_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
61        <STRONG>int</STRONG> <STRONG>baudrate_sp(SCREEN*);</STRONG>
62        <STRONG>int</STRONG> <STRONG>beep_sp(SCREEN*);</STRONG>
63        <STRONG>bool</STRONG> <STRONG>can_change_color_sp(SCREEN*);</STRONG>
64        <STRONG>int</STRONG> <STRONG>cbreak_sp(SCREEN*);</STRONG>
65        <STRONG>int</STRONG> <STRONG>color_content_sp(SCREEN*,</STRONG> <STRONG>short,</STRONG> <STRONG>short*,</STRONG> <STRONG>short*,</STRONG> <STRONG>short*);</STRONG>
66        <STRONG>int</STRONG> <STRONG>curs_set_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
67        <STRONG>int</STRONG> <STRONG>define_key_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>int);</STRONG>
68        <STRONG>int</STRONG> <STRONG>def_prog_mode_sp(SCREEN*);</STRONG>
69        <STRONG>int</STRONG> <STRONG>def_shell_mode_sp(SCREEN*);</STRONG>
70        <STRONG>int</STRONG> <STRONG>delay_output_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
71        <STRONG>int</STRONG> <STRONG>doupdate_sp(SCREEN*);</STRONG>
72        <STRONG>int</STRONG> <STRONG>echo_sp(SCREEN*);</STRONG>
73        <STRONG>int</STRONG> <STRONG>endwin_sp(SCREEN*);</STRONG>
74        <STRONG>int</STRONG> <STRONG>erasechar_sp(SCREEN*);</STRONG>
75        <STRONG>int</STRONG> <STRONG>filter_sp(SCREEN*);</STRONG>
76        <STRONG>int</STRONG> <STRONG>flash_sp(SCREEN*);</STRONG>
77        <STRONG>int</STRONG> <STRONG>flushinp_sp(SCREEN*);</STRONG>
78        <STRONG>int</STRONG> <STRONG>get_escdelay_sp(SCREEN*);</STRONG>
79        <STRONG>int</STRONG> <STRONG>getmouse_sp(SCREEN*,</STRONG> <STRONG>MEVENT*);</STRONG>
80        <STRONG>WINDOW*</STRONG> <STRONG>getwin_sp(SCREEN*,</STRONG> <STRONG>FILE*);</STRONG>
81        <STRONG>int</STRONG> <STRONG>halfdelay_sp(SCREEN*);</STRONG>
82        <STRONG>bool</STRONG> <STRONG>has_colors_sp(SCREEN*);</STRONG>
83        <STRONG>bool</STRONG> <STRONG>has_ic_sp(SCREEN*);</STRONG>
84        <STRONG>bool</STRONG> <STRONG>has_il_sp(SCREEN*);</STRONG>
85        <STRONG>int</STRONG> <STRONG>has_key_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
86        <STRONG>bool</STRONG> <STRONG>has_mouse_sp(SCREEN*);</STRONG>
87        <STRONG>int</STRONG> <STRONG>init_color_sp(SCREEN*,</STRONG> <STRONG>short,</STRONG> <STRONG>short,</STRONG> <STRONG>short,</STRONG> <STRONG>short);</STRONG>
88        <STRONG>int</STRONG> <STRONG>init_pair_sp(SCREEN*,</STRONG> <STRONG>short,</STRONG> <STRONG>short,</STRONG> <STRONG>short);</STRONG>
89        <STRONG>int</STRONG> <STRONG>intrflush_sp(SCREEN*,</STRONG> <STRONG>WINDOW*,</STRONG> <STRONG>bool);</STRONG>
90        <STRONG>bool</STRONG> <STRONG>isendwin_sp(SCREEN*);</STRONG>
91        <STRONG>bool</STRONG> <STRONG>is_term_resized_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
92        <STRONG>char*</STRONG> <STRONG>keybound_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
93        <STRONG>int</STRONG> <STRONG>key_defined_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
94        <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>keyname_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
95        <STRONG>int</STRONG> <STRONG>keyok_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>bool);</STRONG>
96        <STRONG>char</STRONG> <STRONG>killchar_sp(SCREEN*);</STRONG>
97        <STRONG>int</STRONG> <STRONG>mcprint_sp(SCREEN*,</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>int);</STRONG>
98        <STRONG>int</STRONG> <STRONG>mouseinterval_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
99        <STRONG>mmask_t</STRONG> <STRONG>mousemask_sp(SCREEN*,</STRONG> <STRONG>mmask_t,</STRONG> <STRONG>mmask_t</STRONG> <STRONG>*);</STRONG>
100        <STRONG>int</STRONG> <STRONG>mvcur_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
101        <STRONG>int</STRONG> <STRONG>napms_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
102        <STRONG>WINDOW*</STRONG> <STRONG>newpad_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
103        <STRONG>SCREEN*</STRONG> <STRONG>new_prescr(void);</STRONG>
104        <STRONG>SCREEN*</STRONG> <STRONG>newterm_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>FILE</STRONG> <STRONG>*,</STRONG> <STRONG>FILE</STRONG> <STRONG>*);</STRONG>
105        <STRONG>WINDOW*</STRONG> <STRONG>newwin_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
106        <STRONG>int</STRONG> <STRONG>nl_sp(SCREEN*);</STRONG>
107        <STRONG>int</STRONG> <STRONG>nocbreak_sp(SCREEN*);</STRONG>
108        <STRONG>int</STRONG> <STRONG>noecho_sp(SCREEN*);</STRONG>
109        <STRONG>int</STRONG> <STRONG>nofilter_sp(SCREEN*);</STRONG>
110        <STRONG>int</STRONG> <STRONG>nonl_sp(SCREEN*);</STRONG>
111        <STRONG>void</STRONG> <STRONG>noqiflush_sp(SCREEN*);</STRONG>
112        <STRONG>int</STRONG> <STRONG>noraw_sp(SCREEN*);</STRONG>
113        <STRONG>int</STRONG> <STRONG>pair_content_sp(SCREEN*,</STRONG> <STRONG>short,</STRONG> <STRONG>short*,</STRONG> <STRONG>short*);</STRONG>
114        <STRONG>void</STRONG> <STRONG>qiflush_sp(SCREEN*);</STRONG>
115        <STRONG>int</STRONG> <STRONG>raw_sp(SCREEN*);</STRONG>
116        <STRONG>int</STRONG> <STRONG>reset_prog_mode_sp(SCREEN*);</STRONG>
117        <STRONG>int</STRONG> <STRONG>reset_shell_mode_sp(SCREEN*);</STRONG>
118        <STRONG>int</STRONG> <STRONG>resetty_sp(SCREEN*);</STRONG>
119        <STRONG>int</STRONG> <STRONG>resize_term_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
120        <STRONG>int</STRONG> <STRONG>resizeterm_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int);</STRONG>
121        <STRONG>int</STRONG> <STRONG>restartterm_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char*,</STRONG> <STRONG>int,</STRONG> <STRONG>int</STRONG> <STRONG>*);</STRONG>
122        <STRONG>int</STRONG> <STRONG>ripoffline_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>int</STRONG> <STRONG>(*)(WINDOW*,</STRONG> <STRONG>int));</STRONG>
123        <STRONG>int</STRONG> <STRONG>savetty_sp(SCREEN*);</STRONG>
124        <STRONG>int</STRONG> <STRONG>scr_init_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
125        <STRONG>int</STRONG> <STRONG>scr_restore_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
126        <STRONG>int</STRONG> <STRONG>scr_set_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
127        <STRONG>TERMINAL*</STRONG> <STRONG>set_curterm_sp(SCREEN*,</STRONG> <STRONG>TERMINAL*);</STRONG>
128        <STRONG>int</STRONG> <STRONG>set_escdelay_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
129        <STRONG>int</STRONG> <STRONG>set_tabsize_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
130        <STRONG>int</STRONG> <STRONG>slk_attroff_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>chtype);</STRONG>
131        <STRONG>int</STRONG> <STRONG>slk_attron_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>chtype);</STRONG>
132        <STRONG>int</STRONG> <STRONG>slk_attr_set_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>attr_t,</STRONG> <STRONG>short,</STRONG> <STRONG>void*);</STRONG>
133        <STRONG>int</STRONG> <STRONG>slk_attrset_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>chtype);</STRONG>
134        <STRONG>int</STRONG> <STRONG>slk_attr_sp((SCREEN*);</STRONG>
135        <STRONG>int</STRONG> <STRONG>slk_clear_sp(SCREEN*);</STRONG>
136        <STRONG>int</STRONG> <STRONG>slk_color_sp(SCREEN*,</STRONG> <STRONG>short);</STRONG>
137        <STRONG>int</STRONG> <STRONG>slk_init_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
138        <STRONG>int</STRONG> <STRONG>slk_label_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
139        <STRONG>int</STRONG> <STRONG>slk_noutrefresh_sp(SCREEN*);</STRONG>
140        <STRONG>int</STRONG> <STRONG>slk_refresh_sp(SCREEN*);</STRONG>
141        <STRONG>int</STRONG> <STRONG>slk_restore_sp(SCREEN*);</STRONG>
142        <STRONG>int</STRONG> <STRONG>slk_set_sp(SCREEN*,</STRONG> <STRONG>int,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>int);</STRONG>
143        <STRONG>int</STRONG> <STRONG>slk_touch_sp(SCREEN*);</STRONG>
144        <STRONG>int</STRONG> <STRONG>start_color_sp(SCREEN*);</STRONG>
145        <STRONG>attr_t</STRONG> <STRONG>term_attrs_sp(SCREEN*);</STRONG>
146        <STRONG>chtype</STRONG> <STRONG>termattrs_sp(SCREEN*);</STRONG>
147        <STRONG>char*</STRONG> <STRONG>termname_sp(SCREEN*);</STRONG>
148        <STRONG>int</STRONG> <STRONG>typeahead_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
149        <STRONG>NCURSES_CONST</STRONG> <STRONG>char*</STRONG> <STRONG>unctrl_sp(SCREEN*,</STRONG> <STRONG>chtype);</STRONG>
150        <STRONG>int</STRONG> <STRONG>ungetch_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
151        <STRONG>int</STRONG> <STRONG>ungetmouse_sp(SCREEN*,MEVENT</STRONG> <STRONG>*);</STRONG>
152        <STRONG>int</STRONG> <STRONG>unget_wch_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t);</STRONG>
153        <STRONG>int</STRONG> <STRONG>use_default_colors_sp(SCREEN*);</STRONG>
154        <STRONG>void</STRONG> <STRONG>use_env_sp(SCREEN*,</STRONG> <STRONG>bool);</STRONG>
155        <STRONG>int</STRONG> <STRONG>use_legacy_coding_sp(SCREEN*,</STRONG> <STRONG>int);</STRONG>
156        <STRONG>int</STRONG> <STRONG>vid_attr_sp(SCREEN*,</STRONG> <STRONG>attr_t,</STRONG> <STRONG>short,</STRONG> <STRONG>void</STRONG> <STRONG>*);</STRONG>
157        <STRONG>int</STRONG> <STRONG>vidattr_sp(SCREEN*,</STRONG> <STRONG>chtype);</STRONG>
158        <STRONG>int</STRONG> <STRONG>vid_puts_sp(SCREEN*,</STRONG> <STRONG>attr_t,</STRONG> <STRONG>short,</STRONG> <STRONG>void</STRONG> <STRONG>*,</STRONG> <STRONG>NCURSES_SP_OUTC);</STRONG>
159        <STRONG>int</STRONG> <STRONG>vidputs_sp(SCREEN*,</STRONG> <STRONG>chtype,</STRONG> <STRONG>NCURSES_SP_OUTC);</STRONG>
160        <STRONG>wchar_t*</STRONG> <STRONG>wunctrl_sp(SCREEN*,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*);</STRONG>
161
162        <STRONG>#include</STRONG> <STRONG>&lt;form.h&gt;</STRONG>
163
164        <STRONG>int</STRONG> <STRONG>new_form_sp(SCREEN*,</STRONG> <STRONG>FIELD</STRONG> <STRONG>**);</STRONG>
165
166        <STRONG>#include</STRONG> <STRONG>&lt;menu.h&gt;</STRONG>
167
168        <STRONG>int</STRONG> <STRONG>new_menu_sp(SCREEN*,</STRONG> <STRONG>ITEM</STRONG> <STRONG>**);</STRONG>
169
170        <STRONG>#include</STRONG> <STRONG>&lt;panel.h&gt;</STRONG>
171
172        <STRONG>int</STRONG> <STRONG>ceiling_panel(SCREEN*);</STRONG>
173        <STRONG>PANEL*</STRONG> <STRONG>ground_panel(SCREEN*);</STRONG>
174        <STRONG>int</STRONG> <STRONG>update_panels_sp(SCREEN*);</STRONG>
175
176        <STRONG>#include</STRONG> <STRONG>&lt;term.h&gt;</STRONG>
177
178        <STRONG>int</STRONG> <STRONG>del_curterm_sp(SCREEN*,</STRONG> <STRONG>TERMINAL</STRONG> <STRONG>*);</STRONG>
179        <STRONG>int</STRONG> <STRONG>putp_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
180        <STRONG>int</STRONG> <STRONG>tgetflag_sp(SCREEN*,</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
181        <STRONG>int</STRONG> <STRONG>tgetent_sp(SCREEN*,</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
182        <STRONG>int</STRONG> <STRONG>tgetnum_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
183        <STRONG>char*</STRONG> <STRONG>tgetstr_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>char</STRONG> <STRONG>**);</STRONG>
184        <STRONG>int</STRONG> <STRONG>tigetflag_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
185        <STRONG>int</STRONG> <STRONG>tigetnum_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
186        <STRONG>char*</STRONG> <STRONG>tigetstr_sp(SCREEN*,</STRONG> <STRONG>NCURSES_CONST</STRONG> <STRONG>char</STRONG> <STRONG>*);</STRONG>
187        <STRONG>int</STRONG> <STRONG>tputs_sp(SCREEN*,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*,</STRONG> <STRONG>int,</STRONG> <STRONG>NCURSES_SP_OUTC);</STRONG>
188
189
190 </PRE>
191 <H2>DESCRIPTION</H2><PRE>
192        This  implementation can be configured to provide a set of
193        functions which improve the  ability  to  manage  multiple
194        screens.  This feature can be added to any of the configu-
195        rations supported by  ncurses;  it  adds  new  entrypoints
196        without changing the meaning of any of the existing ones.
197
198    <STRONG>IMPROVED</STRONG> <STRONG>FUNCTIONS</STRONG>
199        Most  of  the functions are new versions of existing func-
200        tions.  A parameter is added at the front of the parameter
201        list.  It is a SCREEN pointer.
202
203        The  existing  functions all use the current screen, which
204        is a static variable.   The  extended  functions  use  the
205        specified screen, thereby reducing the number of variables
206        which must be modified to update multiple screens.
207
208    <STRONG>NEW</STRONG> <STRONG>FUNCTIONS</STRONG>
209        Here are the new functions:
210
211        ceiling_panel
212             this returns a pointer to the topmost  panel  in  the
213             given screen.
214
215        ground_panel
216             this  returns  a  pointer  to the lowest panel in the
217             given screen.
218
219        new_prescr
220             when creating a new screen, the library  uses  static
221             variables   which   have   been   preset,   e.g.,  by
222             <STRONG><A HREF="use_env.3x.html">use_env(3x)</A></STRONG>, <STRONG><A HREF="filter.3x.html">filter(3x)</A></STRONG>, etc.  With the screen-point-
223             er extension, there are situations where it must cre-
224             ate a current screen before  the  unextended  library
225             does.   The <STRONG>new_prescr</STRONG> function is used internally to
226             handle these cases.  It is also provided as an entry-
227             point  to allow applications to customize the library
228             initialization.
229
230
231 </PRE>
232 <H2>NOTES</H2><PRE>
233        This extension introduces some new names:
234
235        NCURSES_SP_FUNCS
236             This is set to the library  patch-level  number.   In
237             the  unextended library, this is zero (0), to make it
238             useful for checking if the extension is provided.
239
240        NCURSES_SP_NAME
241             The new functions are named using  the  macro  <EM>NCURS-</EM>
242             <EM>ES</EM><STRONG>_</STRONG><EM>SP</EM><STRONG>_</STRONG><EM>NAME</EM>,  which  hides  the actual implementation.
243             Currently this adds a "_sp" suffix to the name of the
244             unextended  function.   This  manual page indexes the
245             extensions showing the full name.  However the proper
246             usage  of  these functions uses the macro, to provide
247             for the possibility of changing the naming convention
248             for specific library configurations.
249
250        NCURSES_SP_OUTC
251             This  is  a  new  function-pointer type to use in the
252             screen-pointer functions  where  an  <EM>NCURSES</EM><STRONG>_</STRONG><EM>OUTC</EM>  is
253             used in the unextended library.
254
255        NCURSES_OUTC
256             This  is  a  function-pointer type used for the cases
257             where a function  passes  characters  to  the  output
258             stream, e.g., <STRONG><A HREF="vidputs.3x.html">vidputs(3x)</A></STRONG>.
259
260
261 </PRE>
262 <H2>PORTABILITY</H2><PRE>
263        These  routines  are  specific  to ncurses.  They were not
264        supported on Version 7, BSD or System  V  implementations.
265        It  is  recommended that any code depending on ncurses ex-
266        tensions be conditioned using <EM>NCURSES</EM><STRONG>_</STRONG><EM>SP</EM><STRONG>_</STRONG><EM>FUNCS</EM>.
267
268
269 </PRE>
270 <H2>SEE ALSO</H2><PRE>
271        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>, <STRONG><A HREF="curs_threads.3x.html">curs_threads(3x)</A></STRONG>.
272
273
274
275                                                       <STRONG><A HREF="curs_sp_funcs.3x.html">curs_sp_funcs(3x)</A></STRONG>
276 </PRE>
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