mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
345 lines
10 KiB
C
345 lines
10 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2006,2007 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. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Thomas Dickey 1996-on *
|
|
* and: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
|
|
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
|
|
****************************************************************************/
|
|
|
|
/*
|
|
* lib_traceatr.c - Tracing/Debugging routines (attributes)
|
|
*/
|
|
|
|
#include <curses.priv.h>
|
|
#include <term.h> /* acs_chars */
|
|
|
|
MODULE_ID("$Id: lib_traceatr.c,v 1.58 2007/04/21 22:54:45 tom Exp $")
|
|
|
|
#define COLOR_OF(c) ((c < 0) ? "default" : (c > 7 ? color_of(c) : colors[c].name))
|
|
|
|
#ifdef TRACE
|
|
|
|
static const char l_brace[] = {L_BRACE, 0};
|
|
static const char r_brace[] = {R_BRACE, 0};
|
|
|
|
#ifndef USE_TERMLIB
|
|
|
|
#define my_buffer _nc_globals.traceatr_color_buf
|
|
#define my_select _nc_globals.traceatr_color_sel
|
|
#define my_cached _nc_globals.traceatr_color_last
|
|
|
|
static char *
|
|
color_of(int c)
|
|
{
|
|
if (c != my_cached) {
|
|
my_cached = c;
|
|
my_select = !my_select;
|
|
if (c == COLOR_DEFAULT)
|
|
strcpy(my_buffer[my_select], "default");
|
|
else
|
|
sprintf(my_buffer[my_select], "color%d", c);
|
|
}
|
|
return my_buffer[my_select];
|
|
}
|
|
|
|
#undef my_buffer
|
|
#undef my_select
|
|
#endif /* !USE_TERMLIB */
|
|
|
|
NCURSES_EXPORT(char *)
|
|
_traceattr2(int bufnum, chtype newmode)
|
|
{
|
|
char *buf = _nc_trace_buf(bufnum, BUFSIZ);
|
|
char temp[80];
|
|
static const struct {
|
|
unsigned int val;
|
|
const char *name;
|
|
} names[] =
|
|
{
|
|
/* *INDENT-OFF* */
|
|
{ A_STANDOUT, "A_STANDOUT" },
|
|
{ A_UNDERLINE, "A_UNDERLINE" },
|
|
{ A_REVERSE, "A_REVERSE" },
|
|
{ A_BLINK, "A_BLINK" },
|
|
{ A_DIM, "A_DIM" },
|
|
{ A_BOLD, "A_BOLD" },
|
|
{ A_ALTCHARSET, "A_ALTCHARSET" },
|
|
{ A_INVIS, "A_INVIS" },
|
|
{ A_PROTECT, "A_PROTECT" },
|
|
{ A_CHARTEXT, "A_CHARTEXT" },
|
|
{ A_NORMAL, "A_NORMAL" },
|
|
{ A_COLOR, "A_COLOR" },
|
|
/* *INDENT-ON* */
|
|
|
|
}
|
|
#ifndef USE_TERMLIB
|
|
,
|
|
colors[] =
|
|
{
|
|
/* *INDENT-OFF* */
|
|
{ COLOR_BLACK, "COLOR_BLACK" },
|
|
{ COLOR_RED, "COLOR_RED" },
|
|
{ COLOR_GREEN, "COLOR_GREEN" },
|
|
{ COLOR_YELLOW, "COLOR_YELLOW" },
|
|
{ COLOR_BLUE, "COLOR_BLUE" },
|
|
{ COLOR_MAGENTA, "COLOR_MAGENTA" },
|
|
{ COLOR_CYAN, "COLOR_CYAN" },
|
|
{ COLOR_WHITE, "COLOR_WHITE" },
|
|
/* *INDENT-ON* */
|
|
|
|
}
|
|
#endif /* !USE_TERMLIB */
|
|
;
|
|
size_t n;
|
|
unsigned save_nc_tracing = _nc_tracing;
|
|
_nc_tracing = 0;
|
|
|
|
strcpy(buf, l_brace);
|
|
|
|
for (n = 0; n < SIZEOF(names); n++) {
|
|
if ((newmode & names[n].val) != 0) {
|
|
if (buf[1] != '\0')
|
|
buf = _nc_trace_bufcat(bufnum, "|");
|
|
buf = _nc_trace_bufcat(bufnum, names[n].name);
|
|
|
|
if (names[n].val == A_COLOR) {
|
|
short pairnum = PAIR_NUMBER(newmode);
|
|
#ifdef USE_TERMLIB
|
|
/* pair_content lives in libncurses */
|
|
(void) sprintf(temp, "{%d}", pairnum);
|
|
#else
|
|
short fg, bg;
|
|
|
|
if (pair_content(pairnum, &fg, &bg) == OK) {
|
|
(void) sprintf(temp,
|
|
"{%d = {%s, %s}}",
|
|
pairnum,
|
|
COLOR_OF(fg),
|
|
COLOR_OF(bg));
|
|
} else {
|
|
(void) sprintf(temp, "{%d}", pairnum);
|
|
}
|
|
#endif
|
|
buf = _nc_trace_bufcat(bufnum, temp);
|
|
}
|
|
}
|
|
}
|
|
if (ChAttrOf(newmode) == A_NORMAL) {
|
|
if (buf[1] != '\0')
|
|
(void) _nc_trace_bufcat(bufnum, "|");
|
|
(void) _nc_trace_bufcat(bufnum, "A_NORMAL");
|
|
}
|
|
|
|
_nc_tracing = save_nc_tracing;
|
|
return (_nc_trace_bufcat(bufnum, r_brace));
|
|
}
|
|
|
|
NCURSES_EXPORT(char *)
|
|
_traceattr(attr_t newmode)
|
|
{
|
|
return _traceattr2(0, newmode);
|
|
}
|
|
|
|
/* Trace 'int' return-values */
|
|
NCURSES_EXPORT(attr_t)
|
|
_nc_retrace_attr_t(attr_t code)
|
|
{
|
|
T((T_RETURN("%s"), _traceattr(code)));
|
|
return code;
|
|
}
|
|
|
|
const char *
|
|
_nc_altcharset_name(attr_t attr, chtype ch)
|
|
{
|
|
typedef struct {
|
|
unsigned int val;
|
|
const char *name;
|
|
} ALT_NAMES;
|
|
|
|
const char *result = 0;
|
|
|
|
if ((attr & A_ALTCHARSET) && (acs_chars != 0)) {
|
|
char *cp;
|
|
char *found = 0;
|
|
/* *INDENT-OFF* */
|
|
static const ALT_NAMES names[] =
|
|
{
|
|
{ 'l', "ACS_ULCORNER" }, /* upper left corner */
|
|
{ 'm', "ACS_LLCORNER" }, /* lower left corner */
|
|
{ 'k', "ACS_URCORNER" }, /* upper right corner */
|
|
{ 'j', "ACS_LRCORNER" }, /* lower right corner */
|
|
{ 't', "ACS_LTEE" }, /* tee pointing right */
|
|
{ 'u', "ACS_RTEE" }, /* tee pointing left */
|
|
{ 'v', "ACS_BTEE" }, /* tee pointing up */
|
|
{ 'w', "ACS_TTEE" }, /* tee pointing down */
|
|
{ 'q', "ACS_HLINE" }, /* horizontal line */
|
|
{ 'x', "ACS_VLINE" }, /* vertical line */
|
|
{ 'n', "ACS_PLUS" }, /* large plus or crossover */
|
|
{ 'o', "ACS_S1" }, /* scan line 1 */
|
|
{ 's', "ACS_S9" }, /* scan line 9 */
|
|
{ '`', "ACS_DIAMOND" }, /* diamond */
|
|
{ 'a', "ACS_CKBOARD" }, /* checker board (stipple) */
|
|
{ 'f', "ACS_DEGREE" }, /* degree symbol */
|
|
{ 'g', "ACS_PLMINUS" }, /* plus/minus */
|
|
{ '~', "ACS_BULLET" }, /* bullet */
|
|
{ ',', "ACS_LARROW" }, /* arrow pointing left */
|
|
{ '+', "ACS_RARROW" }, /* arrow pointing right */
|
|
{ '.', "ACS_DARROW" }, /* arrow pointing down */
|
|
{ '-', "ACS_UARROW" }, /* arrow pointing up */
|
|
{ 'h', "ACS_BOARD" }, /* board of squares */
|
|
{ 'i', "ACS_LANTERN" }, /* lantern symbol */
|
|
{ '0', "ACS_BLOCK" }, /* solid square block */
|
|
{ 'p', "ACS_S3" }, /* scan line 3 */
|
|
{ 'r', "ACS_S7" }, /* scan line 7 */
|
|
{ 'y', "ACS_LEQUAL" }, /* less/equal */
|
|
{ 'z', "ACS_GEQUAL" }, /* greater/equal */
|
|
{ '{', "ACS_PI" }, /* Pi */
|
|
{ '|', "ACS_NEQUAL" }, /* not equal */
|
|
{ '}', "ACS_STERLING" }, /* UK pound sign */
|
|
{ '\0', (char *) 0 }
|
|
};
|
|
/* *INDENT-OFF* */
|
|
const ALT_NAMES *sp;
|
|
|
|
for (cp = acs_chars; cp[0] && cp[1]; cp += 2) {
|
|
if (ChCharOf(cp[1]) == ChCharOf(ch)) {
|
|
found = cp;
|
|
/* don't exit from loop - there may be redefinitions */
|
|
}
|
|
}
|
|
|
|
if (found != 0) {
|
|
ch = ChCharOf(*found);
|
|
for (sp = names; sp->val; sp++)
|
|
if (sp->val == ch) {
|
|
result = sp->name;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
NCURSES_EXPORT(char *)
|
|
_tracechtype2(int bufnum, chtype ch)
|
|
{
|
|
const char *found;
|
|
|
|
strcpy(_nc_trace_buf(bufnum, BUFSIZ), l_brace);
|
|
if ((found = _nc_altcharset_name(ChAttrOf(ch), ch)) != 0) {
|
|
(void) _nc_trace_bufcat(bufnum, found);
|
|
} else
|
|
(void) _nc_trace_bufcat(bufnum, _tracechar((int)ChCharOf(ch)));
|
|
|
|
if (ChAttrOf(ch) != A_NORMAL) {
|
|
(void) _nc_trace_bufcat(bufnum, " | ");
|
|
(void) _nc_trace_bufcat(bufnum,
|
|
_traceattr2(bufnum + 20, ChAttrOf(ch)));
|
|
}
|
|
|
|
return (_nc_trace_bufcat(bufnum, r_brace));
|
|
}
|
|
|
|
NCURSES_EXPORT(char *)
|
|
_tracechtype (chtype ch)
|
|
{
|
|
return _tracechtype2(0, ch);
|
|
}
|
|
|
|
/* Trace 'chtype' return-values */
|
|
NCURSES_EXPORT(chtype)
|
|
_nc_retrace_chtype (chtype code)
|
|
{
|
|
T((T_RETURN("%s"), _tracechtype(code)));
|
|
return code;
|
|
}
|
|
|
|
#if USE_WIDEC_SUPPORT
|
|
NCURSES_EXPORT(char *)
|
|
_tracecchar_t2 (int bufnum, const cchar_t *ch)
|
|
{
|
|
char *buf = _nc_trace_buf(bufnum, BUFSIZ);
|
|
attr_t attr;
|
|
const char *found;
|
|
|
|
strcpy(buf, l_brace);
|
|
if (ch != 0) {
|
|
attr = AttrOfD(ch);
|
|
if ((found = _nc_altcharset_name(attr, (chtype) CharOfD(ch))) != 0) {
|
|
(void) _nc_trace_bufcat(bufnum, found);
|
|
attr &= ~A_ALTCHARSET;
|
|
} else if (isWidecExt(CHDEREF(ch))) {
|
|
(void) _nc_trace_bufcat(bufnum, "{NAC}");
|
|
attr &= ~A_CHARTEXT;
|
|
} else {
|
|
PUTC_DATA;
|
|
int n;
|
|
|
|
PUTC_INIT;
|
|
(void) _nc_trace_bufcat(bufnum, "{ ");
|
|
for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
|
|
PUTC_ch = ch->chars[PUTC_i];
|
|
if (PUTC_ch == L'\0')
|
|
break;
|
|
PUTC_n = wcrtomb(PUTC_buf, ch->chars[PUTC_i], &PUT_st);
|
|
if (PUTC_n <= 0) {
|
|
if (PUTC_ch != L'\0') {
|
|
/* it could not be a multibyte sequence */
|
|
(void) _nc_trace_bufcat(bufnum, _tracechar(UChar(ch->chars[PUTC_i])));
|
|
}
|
|
break;
|
|
}
|
|
for (n = 0; n < PUTC_n; n++) {
|
|
if (n)
|
|
(void) _nc_trace_bufcat(bufnum, ", ");
|
|
(void) _nc_trace_bufcat(bufnum, _tracechar(UChar(PUTC_buf[n])));
|
|
}
|
|
}
|
|
(void) _nc_trace_bufcat(bufnum, " }");
|
|
}
|
|
if (attr != A_NORMAL) {
|
|
(void) _nc_trace_bufcat(bufnum, " | ");
|
|
(void) _nc_trace_bufcat(bufnum, _traceattr2(bufnum + 20, attr));
|
|
}
|
|
}
|
|
|
|
return (_nc_trace_bufcat(bufnum, r_brace));
|
|
}
|
|
|
|
NCURSES_EXPORT(char *)
|
|
_tracecchar_t (const cchar_t *ch)
|
|
{
|
|
return _tracecchar_t2(0, ch);
|
|
}
|
|
#endif
|
|
|
|
#else
|
|
empty_module(_nc_lib_traceatr)
|
|
#endif /* TRACE */
|