/****************************************************************************
- * Copyright (c) 1998-2015,2016 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2018,2019 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 *
*
*-----------------------------------------------------------------*/
+#define NEW_PAIR_INTERNAL 1
+
#include <curses.priv.h>
#ifndef CUR
#include <ctype.h>
-MODULE_ID("$Id: tty_update.c,v 1.284 2016/10/15 23:00:29 tom Exp $")
+MODULE_ID("$Id: tty_update.c,v 1.300 2019/02/25 21:42:01 tom Exp $")
/*
* This define controls the line-breakout optimization. Every once in a
|| is_wacs_value(CharOfD(ch))
#endif
)) {
+ int c8;
my_ch = CHDEREF(ch); /* work around const param */
+ c8 = CharOf(my_ch);
#if USE_WIDEC_SUPPORT
/*
* This is crude & ugly, but works most of the time. It checks if the
chlen = 1;
}
#endif /* !NCURSES_WCWIDTH_GRAPHICS */
- }
+ } else
#endif
+ if (!SP_PARM->_screen_acs_map[c8]) {
+ /*
+ * If we found no mapping for a given alternate-character set item
+ * in the terminal description, attempt to use the ASCII fallback
+ * code which is populated in the _acs_map[] array. If that did
+ * not correspond to a line-drawing, etc., graphics character, the
+ * array entry would be empty.
+ */
+ chtype temp = UChar(SP_PARM->_acs_map[c8]);
+ if (temp) {
+ RemAttr(attr, A_ALTCHARSET);
+ SetChar(my_ch, temp, AttrOf(attr));
+ }
+ }
+
/*
* If we (still) have alternate character set, it is the normal 8bit
* flavor. The _screen_acs_map[] array tells if the character was
if (!SP_PARM->_default_color)
return FALSE;
- if (SP_PARM->_default_fg != C_MASK || SP_PARM->_default_bg != C_MASK)
+ if (!(isDefaultColor(SP_PARM->_default_fg) &&
+ isDefaultColor(SP_PARM->_default_bg)))
return FALSE;
if ((pair = GetPair(CHDEREF(ch))) != 0) {
NCURSES_COLOR_T fg, bg;
if (NCURSES_SP_NAME(pair_content) (NCURSES_SP_ARGx
(short) pair,
&fg, &bg) == ERR
- || (fg != C_MASK || bg != C_MASK)) {
+ || !(isDefaultColor(fg) && isDefaultColor(bg))) {
return FALSE;
}
}
} else {
return 1; /* cursor stays in the middle */
}
- } else if (repeat_char && runcount > SP_PARM->_rep_cost) {
+ } else if (repeat_char != 0 &&
+#if USE_WIDEC_SUPPORT
+ (!SP_PARM->_screen_unicode &&
+ (CharOf(ntext0) < ((AttrOf(ntext0) & A_ALTCHARSET)
+ ? ACS_LEN
+ : 256))) &&
+#endif
+ runcount > SP_PARM->_rep_cost) {
+ NCURSES_CH_T temp;
bool wrap_possible = (SP_PARM->_curscol + runcount >=
screen_columns(SP_PARM));
int rep_count = runcount;
rep_count--;
UpdateAttrs(SP_PARM, ntext0);
+ temp = ntext0;
+ if ((AttrOf(temp) & A_ALTCHARSET) &&
+ SP_PARM->_acs_map != 0 &&
+ (SP_PARM->_acs_map[CharOf(temp)] & A_CHARTEXT) != 0) {
+ SetChar(temp,
+ (SP_PARM->_acs_map[CharOf(ntext0)] & A_CHARTEXT),
+ AttrOf(ntext0) | A_ALTCHARSET);
+ }
NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
TPARM_2(repeat_char,
- CharOf(ntext0),
+ CharOf(temp),
rep_count),
1,
NCURSES_SP_NAME(_nc_outch));
T((T_CALLED("_nc_tinfo:doupdate(%p)"), (void *) SP_PARM));
- if (SP_PARM == 0)
- returnCode(ERR);
+ _nc_lock_global(update);
+ if (SP_PARM == 0) {
+ _nc_unlock_global(update);
+ returnCode(ERR);
+ }
#if !USE_REENTRANT
/*
* It is "legal" but unlikely that an application could assign a new
if (CurScreen(SP_PARM) == 0
|| NewScreen(SP_PARM) == 0
- || StdScreen(SP_PARM) == 0)
+ || StdScreen(SP_PARM) == 0) {
+ _nc_unlock_global(update);
returnCode(ERR);
-
+ }
#ifdef TRACE
if (USE_TRACEF(TRACE_UPDATE)) {
if (CurScreen(SP_PARM)->_clear)
SP_PARM->_fifohold--;
#if USE_SIZECHANGE
- if (SP_PARM->_endwin || _nc_handle_sigwinch(SP_PARM)) {
+ if ((SP_PARM->_endwin == ewSuspend)
+ || _nc_handle_sigwinch(SP_PARM)) {
/*
* This is a transparent extension: XSI does not address it,
* and applications need not know that ncurses can do it.
}
#endif
- if (SP_PARM->_endwin) {
+ if (SP_PARM->_endwin == ewSuspend) {
T(("coming back from shell mode"));
NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_ARG);
NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_ARG);
SP_PARM->_mouse_resume(SP_PARM);
- SP_PARM->_endwin = FALSE;
+ SP_PARM->_endwin = ewRunning;
}
#if USE_TRACE_TIMES
/* zero the metering machinery */
_nc_signal_handler(TRUE);
+ _nc_unlock_global(update);
returnCode(OK);
}
&& unColor(oldLine[n]) == unColor(newLine[n])) {
if (oldPair < SP_PARM->_pair_limit
&& newPair < SP_PARM->_pair_limit
- && (SP_PARM->_color_pairs[oldPair] ==
- SP_PARM->_color_pairs[newPair])) {
+ && (isSamePair(SP_PARM->_color_pairs[oldPair],
+ SP_PARM->_color_pairs[newPair]))) {
SetPair(oldLine[n], GetPair(newLine[n]));
}
}
TPARM_1(parm_ich, count),
1,
NCURSES_SP_NAME(_nc_outch));
- while (count) {
+ while (count > 0) {
PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
line++;
count--;
}
} else if (enter_insert_mode && exit_insert_mode) {
NCURSES_PUTP2("enter_insert_mode", enter_insert_mode);
- while (count) {
+ while (count > 0) {
PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
if (insert_padding) {
NCURSES_PUTP2("insert_padding", insert_padding);
}
NCURSES_PUTP2("exit_insert_mode", exit_insert_mode);
} else {
- while (count) {
+ while (count > 0) {
NCURSES_PUTP2("insert_character", insert_character);
PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
if (insert_padding) {
NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
/* restore user-defined colors, if any */
- if (SP_PARM->_color_defs < 0) {
+ if (SP_PARM->_color_defs < 0 && !SP_PARM->_direct_color.value) {
int n;
SP_PARM->_color_defs = -(SP_PARM->_color_defs);
for (n = 0; n < SP_PARM->_color_defs; ++n) {
if (SP_PARM->_color_table[n].init) {
- NCURSES_SP_NAME(init_color) (NCURSES_SP_ARGx
- (short) n,
- SP_PARM->_color_table[n].r,
- SP_PARM->_color_table[n].g,
- SP_PARM->_color_table[n].b);
+ _nc_init_color(SP_PARM,
+ n,
+ SP_PARM->_color_table[n].r,
+ SP_PARM->_color_table[n].g,
+ SP_PARM->_color_table[n].b);
}
}
}
projects / ncurses.git / blobdiff