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charset=us-ascii"> 36<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts"> 37<TITLE>curs_ins_wstr 3x 2024-04-20 ncurses 6.5 Library calls</TITLE> 38<link rel="author" href="mailto:bug-ncurses@gnu.org"> 39 40</HEAD> 41<BODY> 42<H1 class="no-header">curs_ins_wstr 3x 2024-04-20 ncurses 6.5 Library calls</H1> 43<PRE> 44<STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG> 45 46 47 48 49</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> 50 <STRONG>ins_wstr</STRONG>, <STRONG>ins_nwstr</STRONG>, <STRONG>wins_wstr</STRONG>, <STRONG>wins_nwstr</STRONG>, <STRONG>mvins_wstr</STRONG>, <STRONG>mvins_nwstr</STRONG>, 51 <STRONG>mvwins_wstr</STRONG>, <STRONG>mvwins_nwstr</STRONG> - insert a wide-character string in a <EM>curses</EM> 52 window 53 54 55</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> 56 <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> 57 58 <STRONG>int</STRONG> <STRONG>ins_wstr(const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG> 59 <STRONG>int</STRONG> <STRONG>ins_nwstr(const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> 60 <STRONG>int</STRONG> <STRONG>wins_wstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG> 61 <STRONG>int</STRONG> <STRONG>wins_nwstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> 62 63 <STRONG>int</STRONG> <STRONG>mvins_wstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG> 64 <STRONG>int</STRONG> <STRONG>mvins_nwstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> 65 <STRONG>int</STRONG> <STRONG>mvwins_wstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG> 66 <STRONG>int</STRONG> <STRONG>mvwins_nwstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> 67 68 69</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> 70 These routines insert a <STRONG>wchar_t</STRONG> character string (as many characters as 71 will fit on the line) before the character under the cursor, as if 72 calling <STRONG><A HREF="curs_ins_wch.3x.html">wins_wch(3x)</A></STRONG>. All characters to the right of the cursor are 73 shifted right, with the possibility of the rightmost characters on the 74 line being lost. No wrapping is performed. 75 76 The cursor position does not change (after moving to <EM>y</EM>, <EM>x</EM>, if 77 specified). 78 79 The functions with <EM>n</EM> as the last argument insert a leading substring of 80 at most <EM>n</EM> <STRONG>wchar_t</STRONG> characters. If <EM>n</EM> is less than zero, the entire 81 string is inserted (stopping on a L'\0' character). 82 83 Special characters are handled as in <STRONG><A HREF="curs_add_wch.3x.html">wadd_wch(3x)</A></STRONG>. 84 85 86</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE> 87 All functions return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> on success. 88 89 X/Open Curses does not specify any error conditions. This 90 implementation returns an error 91 92 <STRONG>o</STRONG> if the <EM>win</EM> parameter is null or 93 94 <STRONG>o</STRONG> if the <EM>wstr</EM> parameter is null or 95 96 <STRONG>o</STRONG> if the <STRONG>wins_wch</STRONG> function returns an error. 97 98 Functions prefixed with "mv" first perform cursor movement and fail if 99 the position (<EM>y</EM>, <EM>x</EM>) is outside the window boundaries. 100 101 102</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE> 103 All but <STRONG>wins_nwstr</STRONG> may be macros. 104 105 If the first character in the string is a non-spacing character, these 106 functions will fail. X/Open Curses does not define what will happen if 107 a non-spacing character follows a control character. 108 109 110</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> 111 These functions are described in X/Open Curses, Issue 4, which adds 112 <EM>const</EM> qualifiers to the arguments. 113 114 X/Open states that the entire string is inserted if <EM>n</EM> is less than 1. 115 This is probably an error, because it is inconsistent with other 116 functions, and differs from the X/Open implementation on Solaris. 117 118 119</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> 120 <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG> describes comparable functions of the <EM>ncurses</EM> library 121 in its non-wide-character configuration. 122 123 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>, <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> 124 125 126 127ncurses 6.5 2024-04-20 <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG> 128</PRE> 129<div class="nav"> 130<ul> 131<li><a href="#h2-NAME">NAME</a></li> 132<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> 133<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li> 134<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li> 135<li><a href="#h2-NOTES">NOTES</a></li> 136<li><a href="#h2-PORTABILITY">PORTABILITY</a></li> 137<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> 138</ul> 139</div> 140</BODY> 141</HTML> 142