mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2025-03-07 16:16:53 +08:00
1c551ea75e
+ fix several warnings from clang 3.1 --analyze, includes correcting a null-pointer check in _nc_mvcur_resume. + correct display of double-width characters with MinGW port (report by Erwin Waterlander). + replace MinGW's wcrtomb(), fixing a problem with _nc_viscbuf > fixes based on Coverity report: + correct coloring in test/bs.c + correct check for 8-bit value in _nc_insert_ch(). + remove dead code in progs/tset.c, test/linedata.h + add null-pointer checks in lib_tracemse.c, panel.priv.h, and some test-programs.
99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
/****************************************************************************
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* Copyright (c) 2009-2010,2012 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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#define isQUIT(c) ((c) == QUIT || (c) == ESCAPE)
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#define key_RECUR CTRL('W')
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#define key_NEWLINE CTRL('N')
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#define key_BACKSPACE '\b'
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static FILE *linedata;
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static void
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failed(const char *s)
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{
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perror(s);
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ExitProgram(EXIT_FAILURE);
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}
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static void
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init_linedata(const char *name)
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{
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if ((linedata = fopen(name, "r")) == 0) {
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failed(name);
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}
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}
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static int
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read_linedata(WINDOW *work)
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{
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int result;
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if (linedata != 0) {
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result = fgetc(linedata);
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if (result == EOF) {
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fclose(linedata);
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linedata = 0;
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result = read_linedata(work);
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} else {
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wrefresh(work);
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if (result == '\n') {
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result = key_NEWLINE;
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}
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}
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} else {
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#ifdef WIDE_LINEDATA
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wint_t ch;
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int code;
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result = ERR;
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while ((code = wget_wch(work, &ch)) != ERR) {
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if (code == KEY_CODE_YES) {
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switch (ch) {
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case KEY_DOWN:
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result = key_NEWLINE;
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break;
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case KEY_BACKSPACE:
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result = key_BACKSPACE;
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break;
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default:
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beep();
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continue;
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}
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} else {
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result = (int) ch;
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break;
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}
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}
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#else
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result = wgetch(work);
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#endif
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}
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return result;
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}
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