/****************************************************************************
- * Copyright (c) 1998-2007,2008 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 *
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
+ * and: Juergen Pfeifer 2009 *
****************************************************************************/
/*-----------------------------------------------------------------
*
* The routine doupdate() and its dependents.
* All physical output is concentrated here (except _nc_outch()
- * in lib_tputs.c).
+ * in lib_tputs.c).
*
*-----------------------------------------------------------------*/
+#define NEW_PAIR_INTERNAL 1
+
#include <curses.priv.h>
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
+
+#if defined __HAIKU__ && defined __BEOS__
+#undef __BEOS__
+#endif
+
#ifdef __BEOS__
#undef false
#undef true
#endif
#include <ctype.h>
-#include <term.h>
-MODULE_ID("$Id: tty_update.c,v 1.245 2008/05/03 22:43:04 tom Exp $")
+MODULE_ID("$Id: tty_update.c,v 1.303 2019/06/01 23:42:36 tom Exp $")
/*
* This define controls the line-breakout optimization. Every once in a
*/
#define CHECK_INTERVAL 5
-#define FILL_BCE() (SP->_coloron && !SP->_default_color && !back_color_erase)
+#define FILL_BCE(sp) (sp->_coloron && !sp->_default_color && !back_color_erase)
static const NCURSES_CH_T blankchar = NewChar(BLANK_TEXT);
static NCURSES_CH_T normal = NewChar(BLANK_TEXT);
*/
/* #define POSITION_DEBUG */
-static NCURSES_INLINE NCURSES_CH_T ClrBlank(WINDOW *win);
+static NCURSES_INLINE NCURSES_CH_T ClrBlank(NCURSES_SP_DCLx WINDOW *win);
+
+#if NCURSES_SP_FUNCS
+static int ClrBottom(SCREEN *, int total);
+static void ClearScreen(SCREEN *, NCURSES_CH_T blank);
+static void ClrUpdate(SCREEN *);
+static void DelChar(SCREEN *, int count);
+static void InsStr(SCREEN *, NCURSES_CH_T * line, int count);
+static void TransformLine(SCREEN *, int const lineno);
+#else
static int ClrBottom(int total);
static void ClearScreen(NCURSES_CH_T blank);
static void ClrUpdate(void);
static void DelChar(int count);
static void InsStr(NCURSES_CH_T * line, int count);
static void TransformLine(int const lineno);
+#endif
#ifdef POSITION_DEBUG
/****************************************************************************
****************************************************************************/
static void
-position_check(int expected_y, int expected_x, char *legend)
+position_check(NCURSES_SP_DCLx int expected_y, int expected_x, char *legend)
/* check to see if the real cursor position matches the virtual */
{
char buf[20];
if (!_nc_tracing || (expected_y < 0 && expected_x < 0))
return;
- _nc_flush();
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
memset(buf, '\0', sizeof(buf));
- putp("\033[6n"); /* only works on ANSI-compatibles */
- _nc_flush();
+ NCURSES_PUTP2_FLUSH("cpr", "\033[6n"); /* only works on ANSI-compatibles */
*(s = buf) = 0;
do {
int ask = sizeof(buf) - 1 - (s - buf);
if (expected_y < 0)
expected_y = y - 1;
if (y - 1 != expected_y || x - 1 != expected_x) {
- beep();
- tputs(tparm("\033[%d;%dH", expected_y + 1, expected_x + 1), 1, _nc_outch);
+ NCURSES_SP_NAME(beep) (NCURSES_SP_ARG);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ tparm("\033[%d;%dH",
+ expected_y + 1,
+ expected_x + 1),
+ 1, NCURSES_SP_NAME(_nc_outch));
_tracef("position seen (%d, %d) doesn't match expected one (%d, %d) in %s",
y - 1, x - 1, expected_y, expected_x, legend);
} else {
****************************************************************************/
static NCURSES_INLINE void
-GoTo(int const row, int const col)
+GoTo(NCURSES_SP_DCLx int const row, int const col)
{
- TR(TRACE_MOVE, ("GoTo(%d, %d) from (%d, %d)",
- row, col, SP->_cursrow, SP->_curscol));
-
- position_check(SP->_cursrow, SP->_curscol, "GoTo");
-
- mvcur(SP->_cursrow, SP->_curscol, row, col);
- position_check(SP->_cursrow, SP->_curscol, "GoTo2");
+ TR(TRACE_MOVE, ("GoTo(%p, %d, %d) from (%d, %d)",
+ (void *) SP_PARM, row, col, SP_PARM->_cursrow, SP_PARM->_curscol));
+
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "GoTo");
+
+ TINFO_MVCUR(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol,
+ row, col);
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "GoTo2");
}
+#if !NCURSES_WCWIDTH_GRAPHICS
+#define is_wacs_value(ch) (_nc_wacs_width(ch) == 1 && (wcwidth)(ch) > 1)
+#endif /* !NCURSES_WCWIDTH_GRAPHICS */
+
static NCURSES_INLINE void
-PutAttrChar(CARG_CH_T ch)
+PutAttrChar(NCURSES_SP_DCLx CARG_CH_T ch)
{
int chlen = 1;
NCURSES_CH_T my_ch;
+#if USE_WIDEC_SUPPORT
PUTC_DATA;
+#endif
NCURSES_CH_T tilde;
NCURSES_CH_T attr = CHDEREF(ch);
TR(TRACE_CHARPUT, ("PutAttrChar(%s) at (%d, %d)",
_tracech_t(ch),
- SP->_cursrow, SP->_curscol));
+ SP_PARM->_cursrow, SP_PARM->_curscol));
#if USE_WIDEC_SUPPORT
/*
* If this is not a valid character, there is nothing more to do.
* Determine the number of character cells which the 'ch' value will use
* on the screen. It should be at least one.
*/
- if ((chlen = wcwidth(CharOf(CHDEREF(ch)))) <= 0) {
+ if ((chlen = _nc_wacs_width(CharOf(CHDEREF(ch)))) <= 0) {
static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
/*
*/
if (is8bits(CharOf(CHDEREF(ch)))
&& (isprint(CharOf(CHDEREF(ch)))
- || (SP->_legacy_coding > 0 && CharOf(CHDEREF(ch)) >= 160)
- || (SP->_legacy_coding > 1 && CharOf(CHDEREF(ch)) >= 128)
+ || (SP_PARM->_legacy_coding > 0 && CharOf(CHDEREF(ch)) >= 160)
+ || (SP_PARM->_legacy_coding > 1 && CharOf(CHDEREF(ch)) >= 128)
|| (AttrOf(attr) & A_ALTCHARSET
&& ((CharOfD(ch) < ACS_LEN
- && SP->_acs_map != 0
- && SP->_acs_map[CharOfD(ch)] != 0)
+ && SP_PARM->_acs_map != 0
+ && SP_PARM->_acs_map[CharOfD(ch)] != 0)
|| (CharOfD(ch) >= 128))))) {
;
} else {
#endif
if ((AttrOf(attr) & A_ALTCHARSET)
- && SP->_acs_map != 0
- && CharOfD(ch) < ACS_LEN) {
+ && SP_PARM->_acs_map != 0
+ && ((CharOfD(ch) < ACS_LEN)
+#if !NCURSES_WCWIDTH_GRAPHICS
+ || 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
* character, and uses the wide-character mapping when we expect the
* normal one to be broken (by mis-design ;-).
*/
- if (SP->_screen_acs_fix
- && SP->_screen_acs_map[CharOf(my_ch)]) {
- RemAttr(attr, A_ALTCHARSET);
- my_ch = _nc_wacs[CharOf(my_ch)];
- }
+ if (SP_PARM->_screen_unicode
+ && _nc_wacs[CharOf(my_ch)].chars[0]) {
+ if (SP_PARM->_screen_acs_map[CharOf(my_ch)]) {
+ if (SP_PARM->_screen_acs_fix) {
+ RemAttr(attr, A_ALTCHARSET);
+ my_ch = _nc_wacs[CharOf(my_ch)];
+ }
+ } else {
+ RemAttr(attr, A_ALTCHARSET);
+ my_ch = _nc_wacs[CharOf(my_ch)];
+ }
+#if !NCURSES_WCWIDTH_GRAPHICS
+ if (!(AttrOf(attr) & A_ALTCHARSET)) {
+ 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 (AttrOf(attr) & A_ALTCHARSET) {
int j = CharOfD(ch);
- chtype temp = UChar(SP->_acs_map[j]);
+ chtype temp = UChar(SP_PARM->_acs_map[j]);
- if (!(SP->_screen_acs_map[j])) {
+ if (temp != 0) {
+ SetChar(my_ch, temp, AttrOf(attr));
+ } else {
+ my_ch = CHDEREF(ch);
RemAttr(attr, A_ALTCHARSET);
- if (temp == 0)
- temp = ' ';
}
- if (temp != 0)
- SetChar(my_ch, temp, AttrOf(attr));
}
ch = CHREF(my_ch);
}
+#if USE_WIDEC_SUPPORT && !NCURSES_WCWIDTH_GRAPHICS
+ else if (chlen > 1 && is_wacs_value(CharOfD(ch))) {
+ chlen = 1;
+ }
+#endif
if (tilde_glitch && (CharOfD(ch) == L('~'))) {
SetChar(tilde, L('`'), AttrOf(attr));
ch = CHREF(tilde);
}
- UpdateAttrs(attr);
+ UpdateAttrs(SP_PARM, attr);
+ PUTC(CHDEREF(ch));
#if !USE_WIDEC_SUPPORT
- /* FIXME - we do this special case for signal handling, should see how to
- * make it work for wide characters.
- */
- if (SP->_outch != 0) {
- SP->_outch(UChar(ch));
- } else
+ COUNT_OUTCHARS(1);
#endif
- {
- PUTC(CHDEREF(ch), SP->_ofp); /* macro's fastest... */
- COUNT_OUTCHARS(1);
- }
- SP->_curscol += chlen;
+ SP_PARM->_curscol += chlen;
if (char_padding) {
- TPUTS_TRACE("char_padding");
- putp(char_padding);
+ NCURSES_PUTP2("char_padding", char_padding);
}
}
static bool
-check_pending(void)
+check_pending(NCURSES_SP_DCL0)
/* check for pending input */
{
bool have_pending = FALSE;
* have the refreshing slow down drastically (or stop) if there's an
* unread character available.
*/
- if (SP->_fifohold != 0)
+ if (SP_PARM->_fifohold != 0)
return FALSE;
- if (SP->_checkfd >= 0) {
+ if (SP_PARM->_checkfd >= 0) {
#if USE_FUNC_POLL
struct pollfd fds[1];
- fds[0].fd = SP->_checkfd;
+ fds[0].fd = SP_PARM->_checkfd;
fds[0].events = POLLIN;
- if (poll(fds, 1, 0) > 0) {
+ if (poll(fds, (size_t) 1, 0) > 0) {
have_pending = TRUE;
}
#elif defined(__BEOS__)
ktimeout.tv_usec = 0;
FD_ZERO(&fdset);
- FD_SET(SP->_checkfd, &fdset);
- if (select(SP->_checkfd + 1, &fdset, NULL, NULL, &ktimeout) != 0) {
+ FD_SET(SP_PARM->_checkfd, &fdset);
+ if (select(SP_PARM->_checkfd + 1, &fdset, NULL, NULL, &ktimeout) != 0) {
have_pending = TRUE;
}
#endif
}
if (have_pending) {
- SP->_fifohold = 5;
- _nc_flush();
+ SP_PARM->_fifohold = 5;
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
}
return FALSE;
}
/* put char at lower right corner */
static void
-PutCharLR(const ARG_CH_T ch)
+PutCharLR(NCURSES_SP_DCLx const ARG_CH_T ch)
{
if (!auto_right_margin) {
/* we can put the char directly */
- PutAttrChar(ch);
+ PutAttrChar(NCURSES_SP_ARGx ch);
} else if (enter_am_mode && exit_am_mode) {
/* we can suppress automargin */
- TPUTS_TRACE("exit_am_mode");
- putp(exit_am_mode);
+ NCURSES_PUTP2("exit_am_mode", exit_am_mode);
- PutAttrChar(ch);
- SP->_curscol--;
- position_check(SP->_cursrow, SP->_curscol, "exit_am_mode");
+ PutAttrChar(NCURSES_SP_ARGx ch);
+ SP_PARM->_curscol--;
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol,
+ "exit_am_mode");
- TPUTS_TRACE("enter_am_mode");
- putp(enter_am_mode);
+ NCURSES_PUTP2("enter_am_mode", enter_am_mode);
} else if ((enter_insert_mode && exit_insert_mode)
|| insert_character || parm_ich) {
- GoTo(screen_lines - 1, screen_columns - 2);
- PutAttrChar(ch);
- GoTo(screen_lines - 1, screen_columns - 2);
- InsStr(newscr->_line[screen_lines - 1].text + screen_columns - 2, 1);
+ GoTo(NCURSES_SP_ARGx
+ screen_lines(SP_PARM) - 1,
+ screen_columns(SP_PARM) - 2);
+ PutAttrChar(NCURSES_SP_ARGx ch);
+ GoTo(NCURSES_SP_ARGx
+ screen_lines(SP_PARM) - 1,
+ screen_columns(SP_PARM) - 2);
+ InsStr(NCURSES_SP_ARGx
+ NewScreen(SP_PARM)->_line[screen_lines(SP_PARM) - 1].text +
+ screen_columns(SP_PARM) - 2, 1);
}
}
* Wrap the cursor position, i.e., advance to the beginning of the next line.
*/
static void
-wrap_cursor(void)
+wrap_cursor(NCURSES_SP_DCL0)
{
if (eat_newline_glitch) {
/*
* it's safe to just tell the code that the cursor is in hyperspace and
* let the next mvcur() call straighten things out.
*/
- SP->_curscol = -1;
- SP->_cursrow = -1;
+ SP_PARM->_curscol = -1;
+ SP_PARM->_cursrow = -1;
} else if (auto_right_margin) {
- SP->_curscol = 0;
- SP->_cursrow++;
+ SP_PARM->_curscol = 0;
+ SP_PARM->_cursrow++;
/*
* We've actually moved - but may have to work around problems with
* video attributes not working.
*/
- if (!move_standout_mode && AttrOf(SCREEN_ATTRS(SP))) {
+ if (!move_standout_mode && AttrOf(SCREEN_ATTRS(SP_PARM))) {
TR(TRACE_CHARPUT, ("turning off (%#lx) %s before wrapping",
- (unsigned long) AttrOf(SCREEN_ATTRS(SP)),
- _traceattr(AttrOf(SCREEN_ATTRS(SP)))));
- (void) VIDATTR(A_NORMAL, 0);
+ (unsigned long) AttrOf(SCREEN_ATTRS(SP_PARM)),
+ _traceattr(AttrOf(SCREEN_ATTRS(SP_PARM)))));
+ VIDPUTS(SP_PARM, A_NORMAL, 0);
}
} else {
- SP->_curscol--;
+ SP_PARM->_curscol--;
}
- position_check(SP->_cursrow, SP->_curscol, "wrap_cursor");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol,
+ "wrap_cursor");
}
static NCURSES_INLINE void
-PutChar(const ARG_CH_T ch)
+PutChar(NCURSES_SP_DCLx const ARG_CH_T ch)
/* insert character, handling automargin stuff */
{
- if (SP->_cursrow == screen_lines - 1 && SP->_curscol == screen_columns - 1)
- PutCharLR(ch);
- else
- PutAttrChar(ch);
+ if (SP_PARM->_cursrow == screen_lines(SP_PARM) - 1 &&
+ SP_PARM->_curscol == screen_columns(SP_PARM) - 1) {
+ PutCharLR(NCURSES_SP_ARGx ch);
+ } else {
+ PutAttrChar(NCURSES_SP_ARGx ch);
+ }
- if (SP->_curscol >= screen_columns)
- wrap_cursor();
+ if (SP_PARM->_curscol >= screen_columns(SP_PARM))
+ wrap_cursor(NCURSES_SP_ARG);
- position_check(SP->_cursrow, SP->_curscol, "PutChar");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "PutChar");
}
/*
* or can be output by clearing (A_COLOR in case of bce-terminal) are excluded.
*/
static NCURSES_INLINE bool
-can_clear_with(ARG_CH_T ch)
+can_clear_with(NCURSES_SP_DCLx ARG_CH_T ch)
{
- if (!back_color_erase && SP->_coloron) {
+ if (!back_color_erase && SP_PARM->_coloron) {
#if NCURSES_EXT_FUNCS
int pair;
- if (!SP->_default_color)
+ if (!SP_PARM->_default_color)
return FALSE;
- if (SP->_default_fg != C_MASK || SP->_default_bg != C_MASK)
+ if (!(isDefaultColor(SP_PARM->_default_fg) &&
+ isDefaultColor(SP_PARM->_default_bg)))
return FALSE;
if ((pair = GetPair(CHDEREF(ch))) != 0) {
- short fg, bg;
- pair_content(pair, &fg, &bg);
- if (fg != C_MASK || bg != C_MASK)
+ NCURSES_COLOR_T fg, bg;
+ if (NCURSES_SP_NAME(pair_content) (NCURSES_SP_ARGx
+ (short) pair,
+ &fg, &bg) == ERR
+ || !(isDefaultColor(fg) && isDefaultColor(bg))) {
return FALSE;
+ }
}
#else
if (AttrOfD(ch) & A_COLOR)
* This code is optimized using ech and rep.
*/
static int
-EmitRange(const NCURSES_CH_T * ntext, int num)
+EmitRange(NCURSES_SP_DCLx const NCURSES_CH_T * ntext, int num)
{
int i;
NCURSES_CH_T ntext0;
while (num > 1 && !CharEq(ntext[0], ntext[1])) {
- PutChar(CHREF(ntext[0]));
+ PutChar(NCURSES_SP_ARGx CHREF(ntext[0]));
ntext++;
num--;
}
ntext0 = ntext[0];
if (num == 1) {
- PutChar(CHREF(ntext0));
+ PutChar(NCURSES_SP_ARGx CHREF(ntext0));
return 0;
}
runcount = 2;
* which it would be marginally advantageous.
*/
if (erase_chars
- && runcount > SP->_ech_cost + SP->_cup_ch_cost
- && can_clear_with(CHREF(ntext0))) {
- UpdateAttrs(ntext0);
- putp(TPARM_1(erase_chars, runcount));
+ && runcount > SP_PARM->_ech_cost + SP_PARM->_cup_ch_cost
+ && can_clear_with(NCURSES_SP_ARGx CHREF(ntext0))) {
+ UpdateAttrs(SP_PARM, ntext0);
+ NCURSES_PUTP2("erase_chars", TPARM_1(erase_chars, runcount));
/*
* If this is the last part of the given interval,
* last update on the line.
*/
if (runcount < num) {
- GoTo(SP->_cursrow, SP->_curscol + runcount);
+ GoTo(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol + runcount);
} else {
return 1; /* cursor stays in the middle */
}
- } else if (repeat_char && runcount > SP->_rep_cost) {
- bool wrap_possible = (SP->_curscol + runcount >= screen_columns);
+ } 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;
if (wrap_possible)
rep_count--;
- UpdateAttrs(ntext0);
- tputs(TPARM_2(repeat_char, CharOf(ntext0), rep_count),
- rep_count, _nc_outch);
- SP->_curscol += 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(temp),
+ rep_count),
+ 1,
+ NCURSES_SP_NAME(_nc_outch));
+ SP_PARM->_curscol += rep_count;
if (wrap_possible)
- PutChar(CHREF(ntext0));
+ PutChar(NCURSES_SP_ARGx CHREF(ntext0));
} else {
for (i = 0; i < runcount; i++)
- PutChar(CHREF(ntext[i]));
+ PutChar(NCURSES_SP_ARGx CHREF(ntext[i]));
}
ntext += runcount;
num -= runcount;
}
for (i = 0; i < num; i++)
- PutChar(CHREF(ntext[i]));
+ PutChar(NCURSES_SP_ARGx CHREF(ntext[i]));
return 0;
}
* Returns: same as EmitRange
*/
static int
-PutRange(const NCURSES_CH_T * otext,
+PutRange(NCURSES_SP_DCLx
+ const NCURSES_CH_T * otext,
const NCURSES_CH_T * ntext,
int row,
int first, int last)
{
- int i, j, same;
+ int rc;
- TR(TRACE_CHARPUT, ("PutRange(%p, %p, %d, %d, %d)",
- otext, ntext, row, first, last));
+ TR(TRACE_CHARPUT, ("PutRange(%p, %p, %p, %d, %d, %d)",
+ (void *) SP_PARM,
+ (const void *) otext,
+ (const void *) ntext,
+ row, first, last));
if (otext != ntext
- && (last - first + 1) > SP->_inline_cost) {
+ && (last - first + 1) > SP_PARM->_inline_cost) {
+ int i, j, same;
+
for (j = first, same = 0; j <= last; j++) {
if (!same && isWidecExt(otext[j]))
continue;
if (CharEq(otext[j], ntext[j])) {
same++;
} else {
- if (same > SP->_inline_cost) {
- EmitRange(ntext + first, j - same - first);
- GoTo(row, first = j);
+ if (same > SP_PARM->_inline_cost) {
+ EmitRange(NCURSES_SP_ARGx ntext + first, j - same - first);
+ GoTo(NCURSES_SP_ARGx row, first = j);
}
same = 0;
}
}
- i = EmitRange(ntext + first, j - same - first);
+ i = EmitRange(NCURSES_SP_ARGx ntext + first, j - same - first);
/*
* Always return 1 for the next GoTo() after a PutRange() if we found
* identical characters at end of interval
*/
- return (same == 0 ? i : 1);
+ rc = (same == 0 ? i : 1);
+ } else {
+ rc = EmitRange(NCURSES_SP_ARGx ntext + first, last - first + 1);
}
- return EmitRange(ntext + first, last - first + 1);
+ return rc;
}
/* leave unbracketed here so 'indent' works */
if_USE_SCROLL_HINTS(win->_line[row].oldindex = row)
NCURSES_EXPORT(int)
-doupdate(void)
+TINFO_DOUPDATE(NCURSES_SP_DCL0)
{
int i;
int nonempty;
struct tms before, after;
#endif /* USE_TRACE_TIMES */
- T((T_CALLED("doupdate()")));
+ T((T_CALLED("_nc_tinfo:doupdate(%p)"), (void *) SP_PARM));
+
+ _nc_lock_global(update);
- if (curscr == 0
- || newscr == 0)
+ 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
+ * value to one of the standard windows. Check for that possibility
+ * and try to recover.
+ *
+ * We do not allow applications to assign new values in the reentrant
+ * model.
+ */
+#define SyncScreens(internal,exported) \
+ if (internal == 0) internal = exported; \
+ if (internal != exported) exported = internal
+
+ SyncScreens(CurScreen(SP_PARM), curscr);
+ SyncScreens(NewScreen(SP_PARM), newscr);
+ SyncScreens(StdScreen(SP_PARM), stdscr);
+#endif
+ if (CurScreen(SP_PARM) == 0
+ || NewScreen(SP_PARM) == 0
+ || StdScreen(SP_PARM) == 0) {
+ _nc_unlock_global(update);
+ returnCode(ERR);
+ }
#ifdef TRACE
if (USE_TRACEF(TRACE_UPDATE)) {
- if (curscr->_clear)
+ if (CurScreen(SP_PARM)->_clear)
_tracef("curscr is clear");
else
- _tracedump("curscr", curscr);
- _tracedump("newscr", newscr);
+ _tracedump("curscr", CurScreen(SP_PARM));
+ _tracedump("newscr", NewScreen(SP_PARM));
_nc_unlock_global(tracef);
}
#endif /* TRACE */
_nc_signal_handler(FALSE);
- if (SP->_fifohold)
- SP->_fifohold--;
+ if (SP_PARM->_fifohold)
+ SP_PARM->_fifohold--;
#if USE_SIZECHANGE
- if (SP->_endwin || _nc_handle_sigwinch(SP)) {
+ 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.
* (this can happen in an xterm, for example), and resize the
* ncurses data structures accordingly.
*/
- _nc_update_screensize(SP);
+ _nc_update_screensize(SP_PARM);
}
#endif
- if (SP->_endwin) {
+ if (SP_PARM->_endwin == ewSuspend) {
T(("coming back from shell mode"));
- reset_prog_mode();
+ NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_ARG);
- _nc_mvcur_resume();
- _nc_screen_resume();
- SP->_mouse_resume(SP);
+ NCURSES_SP_NAME(_nc_mvcur_resume) (NCURSES_SP_ARG);
+ NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_ARG);
+ SP_PARM->_mouse_resume(SP_PARM);
- SP->_endwin = FALSE;
+ SP_PARM->_endwin = ewRunning;
}
#if USE_TRACE_TIMES
/* zero the metering machinery */
int j, k;
attr_t rattr = A_NORMAL;
- for (i = 0; i < screen_lines; i++) {
- for (j = 0; j < screen_columns; j++) {
+ for (i = 0; i < screen_lines(SP_PARM); i++) {
+ for (j = 0; j < screen_columns(SP_PARM); j++) {
bool failed = FALSE;
- NCURSES_CH_T *thisline = newscr->_line[i].text;
- attr_t thisattr = AttrOf(thisline[j]) & SP->_xmc_triggers;
+ NCURSES_CH_T *thisline = NewScreen(SP_PARM)->_line[i].text;
+ attr_t thisattr = AttrOf(thisline[j]) & SP_PARM->_xmc_triggers;
attr_t turnon = thisattr & ~rattr;
/* is an attribute turned on here? */
* there's enough room to set the attribute before the first
* non-blank in the run.
*/
-#define SAFE(a) (!((a) & SP->_xmc_triggers))
- if (ISBLANK(thisline[j]) && SAFE(turnon)) {
+#define SAFE(scr,a) (!((a) & (scr)->_xmc_triggers))
+ if (ISBLANK(thisline[j]) && SAFE(SP_PARM, turnon)) {
RemAttr(thisline[j], turnon);
continue;
}
for (k = 1; k <= magic_cookie_glitch; k++) {
if (j - k < 0
|| !ISBLANK(thisline[j - k])
- || !SAFE(AttrOf(thisline[j - k]))) {
+ || !SAFE(SP_PARM, AttrOf(thisline[j - k]))) {
failed = TRUE;
TR(TRACE_ATTRS, ("No room at start in %d,%d%s%s",
i, j - k,
(ISBLANK(thisline[j - k])
? ""
: ":nonblank"),
- (SAFE(AttrOf(thisline[j - k]))
+ (SAFE(SP_PARM, AttrOf(thisline[j - k]))
? ""
: ":unsafe")));
break;
int m, n = j;
/* find end of span, if it's onscreen */
- for (m = i; m < screen_lines; m++) {
- for (; n < screen_columns; n++) {
- attr_t testattr = AttrOf(newscr->_line[m].text[n]);
- if ((testattr & SP->_xmc_triggers) == rattr) {
+ for (m = i; m < screen_lines(SP_PARM); m++) {
+ for (; n < screen_columns(SP_PARM); n++) {
+ attr_t testattr =
+ AttrOf(NewScreen(SP_PARM)->_line[m].text[n]);
+ if ((testattr & SP_PARM->_xmc_triggers) == rattr) {
end_onscreen = TRUE;
TR(TRACE_ATTRS,
("Range attributed with %s ends at (%d, %d)",
foundit:;
if (end_onscreen) {
- NCURSES_CH_T *lastline = newscr->_line[m].text;
+ NCURSES_CH_T *lastline =
+ NewScreen(SP_PARM)->_line[m].text;
/*
* If there are safely-attributed blanks at the end of
*/
while (n >= 0
&& ISBLANK(lastline[n])
- && SAFE(AttrOf(lastline[n]))) {
+ && SAFE(SP_PARM, AttrOf(lastline[n]))) {
RemAttr(lastline[n--], turnon);
}
/* check that there's enough room at end of span */
for (k = 1; k <= magic_cookie_glitch; k++) {
- if (n + k >= screen_columns
+ if (n + k >= screen_columns(SP_PARM)
|| !ISBLANK(lastline[n + k])
- || !SAFE(AttrOf(lastline[n + k]))) {
+ || !SAFE(SP_PARM, AttrOf(lastline[n + k]))) {
failed = TRUE;
TR(TRACE_ATTRS,
("No room at end in %d,%d%s%s",
(ISBLANK(lastline[n + k])
? ""
: ":nonblank"),
- (SAFE(AttrOf(lastline[n + k]))
+ (SAFE(SP_PARM, AttrOf(lastline[n + k]))
? ""
: ":unsafe")));
break;
_traceattr(turnon), i, j));
/* turn off new attributes over span */
- for (p = i; p < screen_lines; p++) {
- for (; q < screen_columns; q++) {
+ for (p = i; p < screen_lines(SP_PARM); p++) {
+ for (; q < screen_columns(SP_PARM); q++) {
attr_t testattr = AttrOf(newscr->_line[p].text[q]);
- if ((testattr & SP->_xmc_triggers) == rattr)
+ if ((testattr & SP_PARM->_xmc_triggers) == rattr)
goto foundend;
- RemAttr(newscr->_line[p].text[q], turnon);
+ RemAttr(NewScreen(SP_PARM)->_line[p].text[q], turnon);
}
q = 0;
}
/* show altered highlights after magic-cookie check */
if (USE_TRACEF(TRACE_UPDATE)) {
_tracef("After magic-cookie check...");
- _tracedump("newscr", newscr);
+ _tracedump("newscr", NewScreen(SP_PARM));
_nc_unlock_global(tracef);
}
#endif /* TRACE */
#endif /* USE_XMC_SUPPORT */
nonempty = 0;
- if (curscr->_clear || newscr->_clear) { /* force refresh ? */
- ClrUpdate();
- curscr->_clear = FALSE; /* reset flag */
- newscr->_clear = FALSE; /* reset flag */
+ if (CurScreen(SP_PARM)->_clear || NewScreen(SP_PARM)->_clear) { /* force refresh ? */
+ ClrUpdate(NCURSES_SP_ARG);
+ CurScreen(SP_PARM)->_clear = FALSE; /* reset flag */
+ NewScreen(SP_PARM)->_clear = FALSE; /* reset flag */
} else {
int changedlines = CHECK_INTERVAL;
- if (check_pending())
+ if (check_pending(NCURSES_SP_ARG))
goto cleanup;
- nonempty = min(screen_lines, newscr->_maxy + 1);
+ nonempty = min(screen_lines(SP_PARM), NewScreen(SP_PARM)->_maxy + 1);
- if (SP->_scrolling) {
- _nc_scroll_optimize();
+ if (SP_PARM->_scrolling) {
+ NCURSES_SP_NAME(_nc_scroll_optimize) (NCURSES_SP_ARG);
}
- nonempty = ClrBottom(nonempty);
+ nonempty = ClrBottom(NCURSES_SP_ARGx nonempty);
TR(TRACE_UPDATE, ("Transforming lines, nonempty %d", nonempty));
for (i = 0; i < nonempty; i++) {
* Here is our line-breakout optimization.
*/
if (changedlines == CHECK_INTERVAL) {
- if (check_pending())
+ if (check_pending(NCURSES_SP_ARG))
goto cleanup;
changedlines = 0;
}
* is normally set by _nc_scroll_window in the
* vertical-movement optimization code,
*/
- if (newscr->_line[i].firstchar != _NOCHANGE
- || curscr->_line[i].firstchar != _NOCHANGE) {
- TransformLine(i);
+ if (NewScreen(SP_PARM)->_line[i].firstchar != _NOCHANGE
+ || CurScreen(SP_PARM)->_line[i].firstchar != _NOCHANGE) {
+ TransformLine(NCURSES_SP_ARGx i);
changedlines++;
}
/* mark line changed successfully */
- if (i <= newscr->_maxy) {
- MARK_NOCHANGE(newscr, i);
+ if (i <= NewScreen(SP_PARM)->_maxy) {
+ MARK_NOCHANGE(NewScreen(SP_PARM), i);
}
- if (i <= curscr->_maxy) {
- MARK_NOCHANGE(curscr, i);
+ if (i <= CurScreen(SP_PARM)->_maxy) {
+ MARK_NOCHANGE(CurScreen(SP_PARM), i);
}
}
}
/* put everything back in sync */
- for (i = nonempty; i <= newscr->_maxy; i++) {
- MARK_NOCHANGE(newscr, i);
+ for (i = nonempty; i <= NewScreen(SP_PARM)->_maxy; i++) {
+ MARK_NOCHANGE(NewScreen(SP_PARM), i);
}
- for (i = nonempty; i <= curscr->_maxy; i++) {
- MARK_NOCHANGE(curscr, i);
+ for (i = nonempty; i <= CurScreen(SP_PARM)->_maxy; i++) {
+ MARK_NOCHANGE(CurScreen(SP_PARM), i);
}
- if (!newscr->_leaveok) {
- curscr->_curx = newscr->_curx;
- curscr->_cury = newscr->_cury;
+ if (!NewScreen(SP_PARM)->_leaveok) {
+ CurScreen(SP_PARM)->_curx = NewScreen(SP_PARM)->_curx;
+ CurScreen(SP_PARM)->_cury = NewScreen(SP_PARM)->_cury;
- GoTo(curscr->_cury, curscr->_curx);
+ GoTo(NCURSES_SP_ARGx CurScreen(SP_PARM)->_cury, CurScreen(SP_PARM)->_curx);
}
cleanup:
#if USE_XMC_SUPPORT
if (magic_cookie_glitch != 0)
#endif
- UpdateAttrs(normal);
+ UpdateAttrs(SP_PARM, normal);
- _nc_flush();
- WINDOW_ATTRS(curscr) = WINDOW_ATTRS(newscr);
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
+ WINDOW_ATTRS(CurScreen(SP_PARM)) = WINDOW_ATTRS(NewScreen(SP_PARM));
#if USE_TRACE_TIMES
(void) times(&after);
_nc_signal_handler(TRUE);
+ _nc_unlock_global(update);
returnCode(OK);
}
+#if NCURSES_SP_FUNCS && !defined(USE_TERM_DRIVER)
+NCURSES_EXPORT(int)
+doupdate(void)
+{
+ return TINFO_DOUPDATE(CURRENT_SCREEN);
+}
+#endif
+
/*
* ClrBlank(win)
*
* in the wbkgd() call. Assume 'stdscr' for this case.
*/
#define BCE_ATTRS (A_NORMAL|A_COLOR)
-#define BCE_BKGD(win) (((win) == curscr ? stdscr : (win))->_nc_bkgd)
+#define BCE_BKGD(sp,win) (((win) == CurScreen(sp) ? StdScreen(sp) : (win))->_nc_bkgd)
static NCURSES_INLINE NCURSES_CH_T
-ClrBlank(WINDOW *win)
+ClrBlank(NCURSES_SP_DCLx WINDOW *win)
{
NCURSES_CH_T blank = blankchar;
if (back_color_erase)
- AddAttr(blank, (AttrOf(BCE_BKGD(win)) & BCE_ATTRS));
+ AddAttr(blank, (AttrOf(BCE_BKGD(SP_PARM, win)) & BCE_ATTRS));
return blank;
}
*/
static void
-ClrUpdate(void)
+ClrUpdate(NCURSES_SP_DCL0)
{
- int i;
- NCURSES_CH_T blank = ClrBlank(stdscr);
- int nonempty = min(screen_lines, newscr->_maxy + 1);
-
TR(TRACE_UPDATE, (T_CALLED("ClrUpdate")));
+ if (0 != SP_PARM) {
+ int i;
+ NCURSES_CH_T blank = ClrBlank(NCURSES_SP_ARGx StdScreen(SP_PARM));
+ int nonempty = min(screen_lines(SP_PARM),
+ NewScreen(SP_PARM)->_maxy + 1);
- ClearScreen(blank);
-
- TR(TRACE_UPDATE, ("updating screen from scratch"));
+ ClearScreen(NCURSES_SP_ARGx blank);
- nonempty = ClrBottom(nonempty);
+ TR(TRACE_UPDATE, ("updating screen from scratch"));
- for (i = 0; i < nonempty; i++)
- TransformLine(i);
+ nonempty = ClrBottom(NCURSES_SP_ARGx nonempty);
+ for (i = 0; i < nonempty; i++)
+ TransformLine(NCURSES_SP_ARGx i);
+ }
TR(TRACE_UPDATE, (T_RETURN("")));
}
*/
static void
-ClrToEOL(NCURSES_CH_T blank, bool needclear)
+ClrToEOL(NCURSES_SP_DCLx NCURSES_CH_T blank, int needclear)
{
- int j;
+ if (CurScreen(SP_PARM) != 0
+ && SP_PARM->_cursrow >= 0) {
+ int j;
- if (curscr != 0
- && SP->_cursrow >= 0) {
- for (j = SP->_curscol; j < screen_columns; j++) {
+ for (j = SP_PARM->_curscol; j < screen_columns(SP_PARM); j++) {
if (j >= 0) {
- NCURSES_CH_T *cp = &(curscr->_line[SP->_cursrow].text[j]);
+ NCURSES_CH_T *cp =
+ &(CurScreen(SP_PARM)->_line[SP_PARM->_cursrow].text[j]);
if (!CharEq(*cp, blank)) {
*cp = blank;
}
}
}
- } else {
- needclear = TRUE;
}
if (needclear) {
- UpdateAttrs(blank);
- TPUTS_TRACE("clr_eol");
- if (clr_eol && SP->_el_cost <= (screen_columns - SP->_curscol)) {
- putp(clr_eol);
+ UpdateAttrs(SP_PARM, blank);
+ if (clr_eol && SP_PARM->_el_cost <= (screen_columns(SP_PARM) - SP_PARM->_curscol)) {
+ NCURSES_PUTP2("clr_eol", clr_eol);
} else {
- int count = (screen_columns - SP->_curscol);
+ int count = (screen_columns(SP_PARM) - SP_PARM->_curscol);
while (count-- > 0)
- PutChar(CHREF(blank));
+ PutChar(NCURSES_SP_ARGx CHREF(blank));
}
}
}
*/
static void
-ClrToEOS(NCURSES_CH_T blank)
+ClrToEOS(NCURSES_SP_DCLx NCURSES_CH_T blank)
{
int row, col;
- row = SP->_cursrow;
- col = SP->_curscol;
+ row = SP_PARM->_cursrow;
+ col = SP_PARM->_curscol;
- UpdateAttrs(blank);
+ if (row < 0)
+ row = 0;
+ if (col < 0)
+ col = 0;
+
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("clr_eos");
- tputs(clr_eos, screen_lines - row, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ clr_eos,
+ screen_lines(SP_PARM) - row,
+ NCURSES_SP_NAME(_nc_outch));
- while (col < screen_columns)
- curscr->_line[row].text[col++] = blank;
+ while (col < screen_columns(SP_PARM))
+ CurScreen(SP_PARM)->_line[row].text[col++] = blank;
- for (row++; row < screen_lines; row++) {
- for (col = 0; col < screen_columns; col++)
- curscr->_line[row].text[col] = blank;
+ for (row++; row < screen_lines(SP_PARM); row++) {
+ for (col = 0; col < screen_columns(SP_PARM); col++)
+ CurScreen(SP_PARM)->_line[row].text[col] = blank;
}
}
* screen, checking if each is blank, and one or more are changed.
*/
static int
-ClrBottom(int total)
+ClrBottom(NCURSES_SP_DCLx int total)
{
- int row;
- int col;
int top = total;
- int last = min(screen_columns, newscr->_maxx + 1);
- NCURSES_CH_T blank = newscr->_line[total - 1].text[last - 1];
- bool ok;
+ int last = min(screen_columns(SP_PARM), NewScreen(SP_PARM)->_maxx + 1);
+ NCURSES_CH_T blank = NewScreen(SP_PARM)->_line[total - 1].text[last - 1];
- if (clr_eos && can_clear_with(CHREF(blank))) {
+ if (clr_eos && can_clear_with(NCURSES_SP_ARGx CHREF(blank))) {
+ int row;
for (row = total - 1; row >= 0; row--) {
+ int col;
+ bool ok;
+
for (col = 0, ok = TRUE; ok && col < last; col++) {
- ok = (CharEq(newscr->_line[row].text[col], blank));
+ ok = (CharEq(NewScreen(SP_PARM)->_line[row].text[col], blank));
}
if (!ok)
break;
for (col = 0; ok && col < last; col++) {
- ok = (CharEq(curscr->_line[row].text[col], blank));
+ ok = (CharEq(CurScreen(SP_PARM)->_line[row].text[col], blank));
}
if (!ok)
top = row;
/* don't use clr_eos for just one line if clr_eol available */
if (top < total) {
- GoTo(top, 0);
- ClrToEOS(blank);
- if (SP->oldhash && SP->newhash) {
- for (row = top; row < screen_lines; row++)
- SP->oldhash[row] = SP->newhash[row];
+ GoTo(NCURSES_SP_ARGx top, 0);
+ ClrToEOS(NCURSES_SP_ARGx blank);
+ if (SP_PARM->oldhash && SP_PARM->newhash) {
+ for (row = top; row < screen_lines(SP_PARM); row++)
+ SP_PARM->oldhash[row] = SP_PARM->newhash[row];
}
}
}
#if USE_XMC_SUPPORT
#if USE_WIDEC_SUPPORT
-#define check_xmc_transition(a, b) \
- ((((a)->attr ^ (b)->attr) & ~((a)->attr) & SP->_xmc_triggers) != 0)
-#define xmc_turn_on(a,b) check_xmc_transition(&(a), &(b))
+#define check_xmc_transition(sp, a, b) \
+ ((((a)->attr ^ (b)->attr) & ~((a)->attr) & (sp)->_xmc_triggers) != 0)
+#define xmc_turn_on(sp,a,b) check_xmc_transition(sp,&(a), &(b))
#else
-#define xmc_turn_on(a,b) ((((a)^(b)) & ~(a) & SP->_xmc_triggers) != 0)
+#define xmc_turn_on(sp,a,b) ((((a)^(b)) & ~(a) & (sp)->_xmc_triggers) != 0)
#endif
-#define xmc_new(r,c) newscr->_line[r].text[c]
-#define xmc_turn_off(a,b) xmc_turn_on(b,a)
+#define xmc_new(sp,r,c) NewScreen(sp)->_line[r].text[c]
+#define xmc_turn_off(sp,a,b) xmc_turn_on(sp,b,a)
#endif /* USE_XMC_SUPPORT */
/*
** TransformLine(lineno)
**
** Transform the given line in curscr to the one in newscr, using
-** Insert/Delete Character if _nc_idcok && has_ic().
+** Insert/Delete Character if idcok && has_ic().
**
** firstChar = position of first different character in line
** oLastChar = position of last different character in old line
*/
static void
-TransformLine(int const lineno)
+TransformLine(NCURSES_SP_DCLx int const lineno)
{
int firstChar, oLastChar, nLastChar;
- NCURSES_CH_T *newLine = newscr->_line[lineno].text;
- NCURSES_CH_T *oldLine = curscr->_line[lineno].text;
+ NCURSES_CH_T *newLine = NewScreen(SP_PARM)->_line[lineno].text;
+ NCURSES_CH_T *oldLine = CurScreen(SP_PARM)->_line[lineno].text;
int n;
bool attrchanged = FALSE;
- TR(TRACE_UPDATE, (T_CALLED("TransformLine(%d)"), lineno));
+ TR(TRACE_UPDATE, (T_CALLED("TransformLine(%p, %d)"), (void *) SP_PARM, lineno));
/* copy new hash value to old one */
- if (SP->oldhash && SP->newhash)
- SP->oldhash[lineno] = SP->newhash[lineno];
+ if (SP_PARM->oldhash && SP_PARM->newhash)
+ SP_PARM->oldhash[lineno] = SP_PARM->newhash[lineno];
/*
* If we have colors, there is the possibility of having two color pairs
* for this case, and update the old line with the new line's colors when
* they are equivalent.
*/
- if (SP->_coloron) {
+ if (SP_PARM->_coloron) {
int oldPair;
int newPair;
- for (n = 0; n < screen_columns; n++) {
+ for (n = 0; n < screen_columns(SP_PARM); n++) {
if (!CharEq(newLine[n], oldLine[n])) {
oldPair = GetPair(oldLine[n]);
newPair = GetPair(newLine[n]);
if (oldPair != newPair
&& unColor(oldLine[n]) == unColor(newLine[n])) {
- if (oldPair < COLOR_PAIRS
- && newPair < COLOR_PAIRS
- && SP->_color_pairs[oldPair] == SP->_color_pairs[newPair]) {
+ if (oldPair < SP_PARM->_pair_limit
+ && newPair < SP_PARM->_pair_limit
+ && (isSamePair(SP_PARM->_color_pairs[oldPair],
+ SP_PARM->_color_pairs[newPair]))) {
SetPair(oldLine[n], GetPair(newLine[n]));
}
}
if (ceol_standout_glitch && clr_eol) {
firstChar = 0;
- while (firstChar < screen_columns) {
+ while (firstChar < screen_columns(SP_PARM)) {
if (!SameAttrOf(newLine[firstChar], oldLine[firstChar])) {
attrchanged = TRUE;
break;
firstChar = 0;
if (attrchanged) { /* we may have to disregard the whole line */
- GoTo(lineno, firstChar);
- ClrToEOL(ClrBlank(curscr), FALSE);
- PutRange(oldLine, newLine, lineno, 0, (screen_columns - 1));
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
+ ClrToEOL(NCURSES_SP_ARGx
+ ClrBlank(NCURSES_SP_ARGx
+ CurScreen(SP_PARM)), FALSE);
+ PutRange(NCURSES_SP_ARGx
+ oldLine, newLine, lineno, 0,
+ screen_columns(SP_PARM) - 1);
#if USE_XMC_SUPPORT
/*
* following operation.
*/
} else if (magic_cookie_glitch > 0) {
- GoTo(lineno, firstChar);
- for (n = 0; n < screen_columns; n++) {
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
+ for (n = 0; n < screen_columns(SP_PARM); n++) {
int m = n + magic_cookie_glitch;
/* check for turn-on:
*/
if (ISBLANK(newLine[n])
&& ((n > 0
- && xmc_turn_on(newLine[n - 1], newLine[n]))
+ && xmc_turn_on(SP_PARM, newLine[n - 1], newLine[n]))
|| (n == 0
&& lineno > 0
- && xmc_turn_on(xmc_new(lineno - 1, screen_columns - 1),
+ && xmc_turn_on(SP_PARM,
+ xmc_new(SP_PARM, lineno - 1,
+ screen_columns(SP_PARM) - 1),
newLine[n])))) {
n = m;
}
- PutChar(CHREF(newLine[n]));
+ PutChar(NCURSES_SP_ARGx CHREF(newLine[n]));
/* check for turn-off:
* If we are writing an attributed non-blank, where the
* next cell is blank, and not attributed.
*/
if (!ISBLANK(newLine[n])
- && ((n + 1 < screen_columns
- && xmc_turn_off(newLine[n], newLine[n + 1]))
- || (n + 1 >= screen_columns
- && lineno + 1 < screen_lines
- && xmc_turn_off(newLine[n], xmc_new(lineno + 1, 0))))) {
+ && ((n + 1 < screen_columns(SP_PARM)
+ && xmc_turn_off(SP_PARM, newLine[n], newLine[n + 1]))
+ || (n + 1 >= screen_columns(SP_PARM)
+ && lineno + 1 < screen_lines(SP_PARM)
+ && xmc_turn_off(SP_PARM,
+ newLine[n],
+ xmc_new(SP_PARM, lineno + 1, 0))))) {
n = m;
}
/* it may be cheap to clear leading whitespace with clr_bol */
blank = newLine[0];
- if (clr_bol && can_clear_with(CHREF(blank))) {
+ if (clr_bol && can_clear_with(NCURSES_SP_ARGx CHREF(blank))) {
int oFirstChar, nFirstChar;
- for (oFirstChar = 0; oFirstChar < screen_columns; oFirstChar++)
+ for (oFirstChar = 0;
+ oFirstChar < screen_columns(SP_PARM);
+ oFirstChar++)
if (!CharEq(oldLine[oFirstChar], blank))
break;
- for (nFirstChar = 0; nFirstChar < screen_columns; nFirstChar++)
+ for (nFirstChar = 0;
+ nFirstChar < screen_columns(SP_PARM);
+ nFirstChar++)
if (!CharEq(newLine[nFirstChar], blank))
break;
if (nFirstChar == oFirstChar) {
firstChar = nFirstChar;
/* find the first differing character */
- while (firstChar < screen_columns
+ while (firstChar < screen_columns(SP_PARM)
&& CharEq(newLine[firstChar], oldLine[firstChar]))
firstChar++;
} else if (oFirstChar > nFirstChar) {
firstChar = nFirstChar;
} else { /* oFirstChar < nFirstChar */
firstChar = oFirstChar;
- if (SP->_el1_cost < nFirstChar - oFirstChar) {
- if (nFirstChar >= screen_columns
- && SP->_el_cost <= SP->_el1_cost) {
- GoTo(lineno, 0);
- UpdateAttrs(blank);
- TPUTS_TRACE("clr_eol");
- putp(clr_eol);
+ if (SP_PARM->_el1_cost < nFirstChar - oFirstChar) {
+ if (nFirstChar >= screen_columns(SP_PARM)
+ && SP_PARM->_el_cost <= SP_PARM->_el1_cost) {
+ GoTo(NCURSES_SP_ARGx lineno, 0);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("clr_eol", clr_eol);
} else {
- GoTo(lineno, nFirstChar - 1);
- UpdateAttrs(blank);
- TPUTS_TRACE("clr_bol");
- putp(clr_bol);
+ GoTo(NCURSES_SP_ARGx lineno, nFirstChar - 1);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("clr_bol", clr_bol);
}
while (firstChar < nFirstChar)
}
} else {
/* find the first differing character */
- while (firstChar < screen_columns
+ while (firstChar < screen_columns(SP_PARM)
&& CharEq(newLine[firstChar], oldLine[firstChar]))
firstChar++;
}
/* if there wasn't one, we're done */
- if (firstChar >= screen_columns) {
+ if (firstChar >= screen_columns(SP_PARM)) {
TR(TRACE_UPDATE, (T_RETURN("")));
return;
}
- blank = newLine[screen_columns - 1];
+ blank = newLine[screen_columns(SP_PARM) - 1];
- if (!can_clear_with(CHREF(blank))) {
+ if (!can_clear_with(NCURSES_SP_ARGx CHREF(blank))) {
/* find the last differing character */
- nLastChar = screen_columns - 1;
+ nLastChar = screen_columns(SP_PARM) - 1;
while (nLastChar > firstChar
&& CharEq(newLine[nLastChar], oldLine[nLastChar]))
nLastChar--;
if (nLastChar >= firstChar) {
- GoTo(lineno, firstChar);
- PutRange(oldLine, newLine, lineno, firstChar, nLastChar);
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
+ PutRange(NCURSES_SP_ARGx
+ oldLine,
+ newLine,
+ lineno,
+ firstChar,
+ nLastChar);
memcpy(oldLine + firstChar,
newLine + firstChar,
- (nLastChar - firstChar + 1) * sizeof(NCURSES_CH_T));
+ (unsigned) (nLastChar - firstChar + 1) * sizeof(NCURSES_CH_T));
}
TR(TRACE_UPDATE, (T_RETURN("")));
return;
}
/* find last non-blank character on old line */
- oLastChar = screen_columns - 1;
+ oLastChar = screen_columns(SP_PARM) - 1;
while (oLastChar > firstChar && CharEq(oldLine[oLastChar], blank))
oLastChar--;
/* find last non-blank character on new line */
- nLastChar = screen_columns - 1;
+ nLastChar = screen_columns(SP_PARM) - 1;
while (nLastChar > firstChar && CharEq(newLine[nLastChar], blank))
nLastChar--;
if ((nLastChar == firstChar)
- && (SP->_el_cost < (oLastChar - nLastChar))) {
- GoTo(lineno, firstChar);
+ && (SP_PARM->_el_cost < (oLastChar - nLastChar))) {
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
if (!CharEq(newLine[firstChar], blank))
- PutChar(CHREF(newLine[firstChar]));
- ClrToEOL(blank, FALSE);
+ PutChar(NCURSES_SP_ARGx CHREF(newLine[firstChar]));
+ ClrToEOL(NCURSES_SP_ARGx blank, FALSE);
} else if ((nLastChar != oLastChar)
&& (!CharEq(newLine[nLastChar], oldLine[oLastChar])
- || !(_nc_idcok && has_ic()))) {
- GoTo(lineno, firstChar);
- if ((oLastChar - nLastChar) > SP->_el_cost) {
- if (PutRange(oldLine, newLine, lineno, firstChar, nLastChar))
- GoTo(lineno, nLastChar + 1);
- ClrToEOL(blank, FALSE);
+ || !(SP_PARM->_nc_sp_idcok
+ && NCURSES_SP_NAME(has_ic) (NCURSES_SP_ARG)))) {
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
+ if ((oLastChar - nLastChar) > SP_PARM->_el_cost) {
+ if (PutRange(NCURSES_SP_ARGx
+ oldLine,
+ newLine,
+ lineno,
+ firstChar,
+ nLastChar)) {
+ GoTo(NCURSES_SP_ARGx lineno, nLastChar + 1);
+ }
+ ClrToEOL(NCURSES_SP_ARGx blank, FALSE);
} else {
n = max(nLastChar, oLastChar);
- PutRange(oldLine, newLine, lineno, firstChar, n);
+ PutRange(NCURSES_SP_ARGx
+ oldLine,
+ newLine,
+ lineno,
+ firstChar,
+ n);
}
} else {
int nLastNonblank = nLastChar;
n = min(oLastChar, nLastChar);
if (n >= firstChar) {
- GoTo(lineno, firstChar);
- PutRange(oldLine, newLine, lineno, firstChar, n);
+ GoTo(NCURSES_SP_ARGx lineno, firstChar);
+ PutRange(NCURSES_SP_ARGx
+ oldLine,
+ newLine,
+ lineno,
+ firstChar,
+ n);
}
if (oLastChar < nLastChar) {
int m = max(nLastNonblank, oLastNonblank);
#if USE_WIDEC_SUPPORT
- while (isWidecExt(newLine[n + 1]) && n) {
- --n;
- --oLastChar;
+ if (n) {
+ while (isWidecExt(newLine[n + 1]) && n) {
+ --n;
+ --oLastChar; /* increase cost */
+ }
+ } else if (n >= firstChar &&
+ isWidecBase(newLine[n])) {
+ while (isWidecExt(newLine[n + 1])) {
+ ++n;
+ ++oLastChar; /* decrease cost */
+ }
}
#endif
- GoTo(lineno, n + 1);
+ GoTo(NCURSES_SP_ARGx lineno, n + 1);
if ((nLastChar < nLastNonblank)
- || InsCharCost(nLastChar - oLastChar) > (m - n)) {
- PutRange(oldLine, newLine, lineno, n + 1, m);
+ || InsCharCost(SP_PARM, nLastChar - oLastChar) > (m - n)) {
+ PutRange(NCURSES_SP_ARGx
+ oldLine,
+ newLine,
+ lineno,
+ n + 1,
+ m);
} else {
- InsStr(&newLine[n + 1], nLastChar - oLastChar);
+ InsStr(NCURSES_SP_ARGx &newLine[n + 1], nLastChar - oLastChar);
}
} else if (oLastChar > nLastChar) {
- GoTo(lineno, n + 1);
- if (DelCharCost(oLastChar - nLastChar)
- > SP->_el_cost + nLastNonblank - (n + 1)) {
- if (PutRange(oldLine, newLine, lineno,
- n + 1, nLastNonblank))
- GoTo(lineno, nLastNonblank + 1);
- ClrToEOL(blank, FALSE);
+ GoTo(NCURSES_SP_ARGx lineno, n + 1);
+ if (DelCharCost(SP_PARM, oLastChar - nLastChar)
+ > SP_PARM->_el_cost + nLastNonblank - (n + 1)) {
+ if (PutRange(NCURSES_SP_ARGx oldLine, newLine, lineno,
+ n + 1, nLastNonblank)) {
+ GoTo(NCURSES_SP_ARGx lineno, nLastNonblank + 1);
+ }
+ ClrToEOL(NCURSES_SP_ARGx blank, FALSE);
} else {
/*
* The delete-char sequence will
* setting the video attributes from
* the last character on the row.
*/
- UpdateAttrs(blank);
- DelChar(oLastChar - nLastChar);
+ UpdateAttrs(SP_PARM, blank);
+ DelChar(NCURSES_SP_ARGx oLastChar - nLastChar);
}
}
}
}
/* update the code's internal representation */
- if (screen_columns > firstChar)
+ if (screen_columns(SP_PARM) > firstChar)
memcpy(oldLine + firstChar,
newLine + firstChar,
- (screen_columns - firstChar) * sizeof(NCURSES_CH_T));
+ (unsigned) (screen_columns(SP_PARM) - firstChar) * sizeof(NCURSES_CH_T));
TR(TRACE_UPDATE, (T_RETURN("")));
return;
}
*/
static void
-ClearScreen(NCURSES_CH_T blank)
+ClearScreen(NCURSES_SP_DCLx NCURSES_CH_T blank)
{
int i, j;
bool fast_clear = (clear_screen || clr_eos || clr_eol);
TR(TRACE_UPDATE, ("ClearScreen() called"));
#if NCURSES_EXT_FUNCS
- if (SP->_coloron
- && !SP->_default_color) {
- _nc_do_color(GET_SCREEN_PAIR(SP), 0, FALSE, _nc_outch);
+ if (SP_PARM->_coloron
+ && !SP_PARM->_default_color) {
+ NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_ARGx
+ (short) GET_SCREEN_PAIR(SP_PARM),
+ 0,
+ FALSE,
+ NCURSES_SP_NAME(_nc_outch));
if (!back_color_erase) {
fast_clear = FALSE;
}
if (fast_clear) {
if (clear_screen) {
- UpdateAttrs(blank);
- TPUTS_TRACE("clear_screen");
- putp(clear_screen);
- SP->_cursrow = SP->_curscol = 0;
- position_check(SP->_cursrow, SP->_curscol, "ClearScreen");
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("clear_screen", clear_screen);
+ SP_PARM->_cursrow = SP_PARM->_curscol = 0;
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol,
+ "ClearScreen");
} else if (clr_eos) {
- SP->_cursrow = SP->_curscol = -1;
- GoTo(0, 0);
-
- UpdateAttrs(blank);
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
+ GoTo(NCURSES_SP_ARGx 0, 0);
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("clr_eos");
- tputs(clr_eos, screen_lines, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ clr_eos,
+ screen_lines(SP_PARM),
+ NCURSES_SP_NAME(_nc_outch));
} else if (clr_eol) {
- SP->_cursrow = SP->_curscol = -1;
-
- UpdateAttrs(blank);
- for (i = 0; i < screen_lines; i++) {
- GoTo(i, 0);
- TPUTS_TRACE("clr_eol");
- putp(clr_eol);
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
+ UpdateAttrs(SP_PARM, blank);
+ for (i = 0; i < screen_lines(SP_PARM); i++) {
+ GoTo(NCURSES_SP_ARGx i, 0);
+ NCURSES_PUTP2("clr_eol", clr_eol);
}
- GoTo(0, 0);
+ GoTo(NCURSES_SP_ARGx 0, 0);
}
} else {
- UpdateAttrs(blank);
- for (i = 0; i < screen_lines; i++) {
- GoTo(i, 0);
- for (j = 0; j < screen_columns; j++)
- PutChar(CHREF(blank));
+ UpdateAttrs(SP_PARM, blank);
+ for (i = 0; i < screen_lines(SP_PARM); i++) {
+ GoTo(NCURSES_SP_ARGx i, 0);
+ for (j = 0; j < screen_columns(SP_PARM); j++)
+ PutChar(NCURSES_SP_ARGx CHREF(blank));
}
- GoTo(0, 0);
+ GoTo(NCURSES_SP_ARGx 0, 0);
}
- for (i = 0; i < screen_lines; i++) {
- for (j = 0; j < screen_columns; j++)
- curscr->_line[i].text[j] = blank;
+ for (i = 0; i < screen_lines(SP_PARM); i++) {
+ for (j = 0; j < screen_columns(SP_PARM); j++)
+ CurScreen(SP_PARM)->_line[i].text[j] = blank;
}
TR(TRACE_UPDATE, ("screen cleared"));
*/
static void
-InsStr(NCURSES_CH_T * line, int count)
+InsStr(NCURSES_SP_DCLx NCURSES_CH_T * line, int count)
{
- TR(TRACE_UPDATE, ("InsStr(%p,%d) called", line, count));
+ TR(TRACE_UPDATE, ("InsStr(%p, %p,%d) called",
+ (void *) SP_PARM,
+ (void *) line, count));
/* Prefer parm_ich as it has the smallest cost - no need to shift
* the whole line on each character. */
/* The order must match that of InsCharCost. */
if (parm_ich) {
TPUTS_TRACE("parm_ich");
- tputs(TPARM_1(parm_ich, count), count, _nc_outch);
- while (count) {
- PutAttrChar(CHREF(*line));
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_1(parm_ich, count),
+ 1,
+ NCURSES_SP_NAME(_nc_outch));
+ while (count > 0) {
+ PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
line++;
count--;
}
} else if (enter_insert_mode && exit_insert_mode) {
- TPUTS_TRACE("enter_insert_mode");
- putp(enter_insert_mode);
- while (count) {
- PutAttrChar(CHREF(*line));
+ NCURSES_PUTP2("enter_insert_mode", enter_insert_mode);
+ while (count > 0) {
+ PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
if (insert_padding) {
- TPUTS_TRACE("insert_padding");
- putp(insert_padding);
+ NCURSES_PUTP2("insert_padding", insert_padding);
}
line++;
count--;
}
- TPUTS_TRACE("exit_insert_mode");
- putp(exit_insert_mode);
+ NCURSES_PUTP2("exit_insert_mode", exit_insert_mode);
} else {
- while (count) {
- TPUTS_TRACE("insert_character");
- putp(insert_character);
- PutAttrChar(CHREF(*line));
+ while (count > 0) {
+ NCURSES_PUTP2("insert_character", insert_character);
+ PutAttrChar(NCURSES_SP_ARGx CHREF(*line));
if (insert_padding) {
- TPUTS_TRACE("insert_padding");
- putp(insert_padding);
+ NCURSES_PUTP2("insert_padding", insert_padding);
}
line++;
count--;
}
}
- position_check(SP->_cursrow, SP->_curscol, "InsStr");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "InsStr");
}
/*
*/
static void
-DelChar(int count)
+DelChar(NCURSES_SP_DCLx int count)
{
- int n;
-
- TR(TRACE_UPDATE, ("DelChar(%d) called, position = (%ld,%ld)",
- count,
- (long) newscr->_cury,
- (long) newscr->_curx));
+ TR(TRACE_UPDATE, ("DelChar(%p, %d) called, position = (%ld,%ld)",
+ (void *) SP_PARM, count,
+ (long) NewScreen(SP_PARM)->_cury,
+ (long) NewScreen(SP_PARM)->_curx));
if (parm_dch) {
TPUTS_TRACE("parm_dch");
- tputs(TPARM_1(parm_dch, count), count, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_1(parm_dch, count),
+ 1,
+ NCURSES_SP_NAME(_nc_outch));
} else {
+ int n;
+
for (n = 0; n < count; n++) {
- TPUTS_TRACE("delete_character");
- putp(delete_character);
+ NCURSES_PUTP2("delete_character", delete_character);
}
}
}
/* Try to scroll up assuming given csr (miny, maxy). Returns ERR on failure */
static int
-scroll_csr_forward(int n, int top, int bot, int miny, int maxy, NCURSES_CH_T blank)
+scroll_csr_forward(NCURSES_SP_DCLx
+ int n,
+ int top,
+ int bot,
+ int miny,
+ int maxy,
+ NCURSES_CH_T blank)
{
int i;
if (n == 1 && scroll_forward && top == miny && bot == maxy) {
- GoTo(bot, 0);
- UpdateAttrs(blank);
- TPUTS_TRACE("scroll_forward");
- putp(scroll_forward);
+ GoTo(NCURSES_SP_ARGx bot, 0);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("scroll_forward", scroll_forward);
} else if (n == 1 && delete_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
- TPUTS_TRACE("delete_line");
- putp(delete_line);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("delete_line", delete_line);
} else if (parm_index && top == miny && bot == maxy) {
- GoTo(bot, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx bot, 0);
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("parm_index");
- tputs(TPARM_2(parm_index, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_index, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else if (parm_delete_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("parm_delete_line");
- tputs(TPARM_2(parm_delete_line, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_delete_line, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else if (scroll_forward && top == miny && bot == maxy) {
- GoTo(bot, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx bot, 0);
+ UpdateAttrs(SP_PARM, blank);
for (i = 0; i < n; i++) {
- TPUTS_TRACE("scroll_forward");
- putp(scroll_forward);
+ NCURSES_PUTP2("scroll_forward", scroll_forward);
}
} else if (delete_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
for (i = 0; i < n; i++) {
- TPUTS_TRACE("delete_line");
- putp(delete_line);
+ NCURSES_PUTP2("delete_line", delete_line);
}
} else
return ERR;
#if NCURSES_EXT_FUNCS
- if (FILL_BCE()) {
+ if (FILL_BCE(SP_PARM)) {
int j;
for (i = 0; i < n; i++) {
- GoTo(bot - i, 0);
- for (j = 0; j < screen_columns; j++)
- PutChar(CHREF(blank));
+ GoTo(NCURSES_SP_ARGx bot - i, 0);
+ for (j = 0; j < screen_columns(SP_PARM); j++)
+ PutChar(NCURSES_SP_ARGx CHREF(blank));
}
}
#endif
/* Try to scroll down assuming given csr (miny, maxy). Returns ERR on failure */
/* n > 0 */
static int
-scroll_csr_backward(int n, int top, int bot, int miny, int maxy,
+scroll_csr_backward(NCURSES_SP_DCLx
+ int n,
+ int top,
+ int bot,
+ int miny,
+ int maxy,
NCURSES_CH_T blank)
{
int i;
if (n == 1 && scroll_reverse && top == miny && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
- TPUTS_TRACE("scroll_reverse");
- putp(scroll_reverse);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("scroll_reverse", scroll_reverse);
} else if (n == 1 && insert_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
- TPUTS_TRACE("insert_line");
- putp(insert_line);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
+ NCURSES_PUTP2("insert_line", insert_line);
} else if (parm_rindex && top == miny && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("parm_rindex");
- tputs(TPARM_2(parm_rindex, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_rindex, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else if (parm_insert_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
TPUTS_TRACE("parm_insert_line");
- tputs(TPARM_2(parm_insert_line, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_insert_line, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else if (scroll_reverse && top == miny && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
for (i = 0; i < n; i++) {
- TPUTS_TRACE("scroll_reverse");
- putp(scroll_reverse);
+ NCURSES_PUTP2("scroll_reverse", scroll_reverse);
}
} else if (insert_line && bot == maxy) {
- GoTo(top, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx top, 0);
+ UpdateAttrs(SP_PARM, blank);
for (i = 0; i < n; i++) {
- TPUTS_TRACE("insert_line");
- putp(insert_line);
+ NCURSES_PUTP2("insert_line", insert_line);
}
} else
return ERR;
#if NCURSES_EXT_FUNCS
- if (FILL_BCE()) {
+ if (FILL_BCE(SP_PARM)) {
int j;
for (i = 0; i < n; i++) {
- GoTo(top + i, 0);
- for (j = 0; j < screen_columns; j++)
- PutChar(CHREF(blank));
+ GoTo(NCURSES_SP_ARGx top + i, 0);
+ for (j = 0; j < screen_columns(SP_PARM); j++)
+ PutChar(NCURSES_SP_ARGx CHREF(blank));
}
}
#endif
/* scroll by using delete_line at del and insert_line at ins */
/* n > 0 */
static int
-scroll_idl(int n, int del, int ins, NCURSES_CH_T blank)
+scroll_idl(NCURSES_SP_DCLx int n, int del, int ins, NCURSES_CH_T blank)
{
int i;
if (!((parm_delete_line || delete_line) && (parm_insert_line || insert_line)))
return ERR;
- GoTo(del, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx del, 0);
+ UpdateAttrs(SP_PARM, blank);
if (n == 1 && delete_line) {
- TPUTS_TRACE("delete_line");
- putp(delete_line);
+ NCURSES_PUTP2("delete_line", delete_line);
} else if (parm_delete_line) {
TPUTS_TRACE("parm_delete_line");
- tputs(TPARM_2(parm_delete_line, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_delete_line, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else { /* if (delete_line) */
for (i = 0; i < n; i++) {
- TPUTS_TRACE("delete_line");
- putp(delete_line);
+ NCURSES_PUTP2("delete_line", delete_line);
}
}
- GoTo(ins, 0);
- UpdateAttrs(blank);
+ GoTo(NCURSES_SP_ARGx ins, 0);
+ UpdateAttrs(SP_PARM, blank);
if (n == 1 && insert_line) {
- TPUTS_TRACE("insert_line");
- putp(insert_line);
+ NCURSES_PUTP2("insert_line", insert_line);
} else if (parm_insert_line) {
TPUTS_TRACE("parm_insert_line");
- tputs(TPARM_2(parm_insert_line, n, 0), n, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ TPARM_2(parm_insert_line, n, 0),
+ n,
+ NCURSES_SP_NAME(_nc_outch));
} else { /* if (insert_line) */
for (i = 0; i < n; i++) {
- TPUTS_TRACE("insert_line");
- putp(insert_line);
+ NCURSES_PUTP2("insert_line", insert_line);
}
}
* save/restore cursor capabilities if the terminal has them.
*/
NCURSES_EXPORT(int)
-_nc_scrolln(int n, int top, int bot, int maxy)
+NCURSES_SP_NAME(_nc_scrolln) (NCURSES_SP_DCLx
+ int n,
+ int top,
+ int bot,
+ int maxy)
/* scroll region from top to bot by n lines */
{
- NCURSES_CH_T blank = ClrBlank(stdscr);
+ NCURSES_CH_T blank;
int i;
bool cursor_saved = FALSE;
int res;
- TR(TRACE_MOVE, ("mvcur_scrolln(%d, %d, %d, %d)", n, top, bot, maxy));
+ TR(TRACE_MOVE, ("_nc_scrolln(%p, %d, %d, %d, %d)",
+ (void *) SP_PARM, n, top, bot, maxy));
+
+ if (!IsValidScreen(SP_PARM))
+ return (ERR);
+
+ blank = ClrBlank(NCURSES_SP_ARGx StdScreen(SP_PARM));
#if USE_XMC_SUPPORT
/*
* Explicitly clear if stuff pushed off top of region might
* be saved by the terminal.
*/
- res = scroll_csr_forward(n, top, bot, 0, maxy, blank);
+ res = scroll_csr_forward(NCURSES_SP_ARGx n, top, bot, 0, maxy, blank);
if (res == ERR && change_scroll_region) {
if ((((n == 1 && scroll_forward) || parm_index)
- && (SP->_cursrow == bot || SP->_cursrow == bot - 1))
+ && (SP_PARM->_cursrow == bot || SP_PARM->_cursrow == bot - 1))
&& save_cursor && restore_cursor) {
cursor_saved = TRUE;
- TPUTS_TRACE("save_cursor");
- putp(save_cursor);
+ NCURSES_PUTP2("save_cursor", save_cursor);
}
- TPUTS_TRACE("change_scroll_region");
- putp(TPARM_2(change_scroll_region, top, bot));
+ NCURSES_PUTP2("change_scroll_region",
+ TPARM_2(change_scroll_region, top, bot));
if (cursor_saved) {
- TPUTS_TRACE("restore_cursor");
- putp(restore_cursor);
+ NCURSES_PUTP2("restore_cursor", restore_cursor);
} else {
- SP->_cursrow = SP->_curscol = -1;
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
}
- res = scroll_csr_forward(n, top, bot, top, bot, blank);
+ res = scroll_csr_forward(NCURSES_SP_ARGx n, top, bot, top, bot, blank);
- TPUTS_TRACE("change_scroll_region");
- putp(TPARM_2(change_scroll_region, 0, maxy));
- SP->_cursrow = SP->_curscol = -1;
+ NCURSES_PUTP2("change_scroll_region",
+ TPARM_2(change_scroll_region, 0, maxy));
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
}
- if (res == ERR && _nc_idlok)
- res = scroll_idl(n, top, bot - n + 1, blank);
+ if (res == ERR && SP_PARM->_nc_sp_idlok)
+ res = scroll_idl(NCURSES_SP_ARGx n, top, bot - n + 1, blank);
/*
* Clear the newly shifted-in text.
&& (non_dest_scroll_region || (memory_below && bot == maxy))) {
static const NCURSES_CH_T blank2 = NewChar(BLANK_TEXT);
if (bot == maxy && clr_eos) {
- GoTo(bot - n + 1, 0);
- ClrToEOS(blank2);
+ GoTo(NCURSES_SP_ARGx bot - n + 1, 0);
+ ClrToEOS(NCURSES_SP_ARGx blank2);
} else {
for (i = 0; i < n; i++) {
- GoTo(bot - i, 0);
- ClrToEOL(blank2, FALSE);
+ GoTo(NCURSES_SP_ARGx bot - i, 0);
+ ClrToEOL(NCURSES_SP_ARGx blank2, FALSE);
}
}
}
} else { /* (n < 0) - scroll down (backward) */
- res = scroll_csr_backward(-n, top, bot, 0, maxy, blank);
+ res = scroll_csr_backward(NCURSES_SP_ARGx -n, top, bot, 0, maxy, blank);
if (res == ERR && change_scroll_region) {
- if (top != 0 && (SP->_cursrow == top || SP->_cursrow == top - 1)
+ if (top != 0
+ && (SP_PARM->_cursrow == top ||
+ SP_PARM->_cursrow == top - 1)
&& save_cursor && restore_cursor) {
cursor_saved = TRUE;
- TPUTS_TRACE("save_cursor");
- putp(save_cursor);
+ NCURSES_PUTP2("save_cursor", save_cursor);
}
- TPUTS_TRACE("change_scroll_region");
- putp(TPARM_2(change_scroll_region, top, bot));
+ NCURSES_PUTP2("change_scroll_region",
+ TPARM_2(change_scroll_region, top, bot));
if (cursor_saved) {
- TPUTS_TRACE("restore_cursor");
- putp(restore_cursor);
+ NCURSES_PUTP2("restore_cursor", restore_cursor);
} else {
- SP->_cursrow = SP->_curscol = -1;
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
}
- res = scroll_csr_backward(-n, top, bot, top, bot, blank);
+ res = scroll_csr_backward(NCURSES_SP_ARGx
+ -n, top, bot, top, bot, blank);
- TPUTS_TRACE("change_scroll_region");
- putp(TPARM_2(change_scroll_region, 0, maxy));
- SP->_cursrow = SP->_curscol = -1;
+ NCURSES_PUTP2("change_scroll_region",
+ TPARM_2(change_scroll_region, 0, maxy));
+ SP_PARM->_cursrow = SP_PARM->_curscol = -1;
}
- if (res == ERR && _nc_idlok)
- res = scroll_idl(-n, bot + n + 1, top, blank);
+ if (res == ERR && SP_PARM->_nc_sp_idlok)
+ res = scroll_idl(NCURSES_SP_ARGx -n, bot + n + 1, top, blank);
/*
* Clear the newly shifted-in text.
&& (non_dest_scroll_region || (memory_above && top == 0))) {
static const NCURSES_CH_T blank2 = NewChar(BLANK_TEXT);
for (i = 0; i < -n; i++) {
- GoTo(i + top, 0);
- ClrToEOL(blank2, FALSE);
+ GoTo(NCURSES_SP_ARGx i + top, 0);
+ ClrToEOL(NCURSES_SP_ARGx blank2, FALSE);
}
}
}
if (res == ERR)
return (ERR);
- _nc_scroll_window(curscr, n, top, bot, blank);
+ _nc_scroll_window(CurScreen(SP_PARM), n,
+ (NCURSES_SIZE_T) top,
+ (NCURSES_SIZE_T) bot,
+ blank);
/* shift hash values too - they can be reused */
- _nc_scroll_oldhash(n, top, bot);
+ NCURSES_SP_NAME(_nc_scroll_oldhash) (NCURSES_SP_ARGx n, top, bot);
return (OK);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+_nc_scrolln(int n, int top, int bot, int maxy)
+{
+ return NCURSES_SP_NAME(_nc_scrolln) (CURRENT_SCREEN, n, top, bot, maxy);
+}
+#endif
+
NCURSES_EXPORT(void)
-_nc_screen_resume(void)
+NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_DCL0)
{
+ assert(SP_PARM);
+
/* make sure terminal is in a sane known state */
- SetAttr(SCREEN_ATTRS(SP), A_NORMAL);
- newscr->_clear = TRUE;
+ SetAttr(SCREEN_ATTRS(SP_PARM), A_NORMAL);
+ NewScreen(SP_PARM)->_clear = TRUE;
/* reset color pairs and definitions */
- if (SP->_coloron || SP->_color_defs)
- _nc_reset_colors();
+ if (SP_PARM->_coloron || SP_PARM->_color_defs)
+ NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
/* restore user-defined colors, if any */
- if (SP->_color_defs < 0) {
+ if (SP_PARM->_color_defs < 0 && !SP_PARM->_direct_color.value) {
int n;
- SP->_color_defs = -(SP->_color_defs);
- for (n = 0; n < SP->_color_defs; ++n) {
- if (SP->_color_table[n].init) {
- init_color(n,
- SP->_color_table[n].r,
- SP->_color_table[n].g,
- SP->_color_table[n].b);
+ SP_PARM->_color_defs = -(SP_PARM->_color_defs);
+ for (n = 0; n < SP_PARM->_color_defs; ++n) {
+ if (SP_PARM->_color_table[n].init) {
+ _nc_init_color(SP_PARM,
+ n,
+ SP_PARM->_color_table[n].r,
+ SP_PARM->_color_table[n].g,
+ SP_PARM->_color_table[n].b);
}
}
}
if (exit_attribute_mode)
- putp(exit_attribute_mode);
+ NCURSES_PUTP2("exit_attribute_mode", exit_attribute_mode);
else {
/* turn off attributes */
if (exit_alt_charset_mode)
- putp(exit_alt_charset_mode);
+ NCURSES_PUTP2("exit_alt_charset_mode", exit_alt_charset_mode);
if (exit_standout_mode)
- putp(exit_standout_mode);
+ NCURSES_PUTP2("exit_standout_mode", exit_standout_mode);
if (exit_underline_mode)
- putp(exit_underline_mode);
+ NCURSES_PUTP2("exit_underline_mode", exit_underline_mode);
}
if (exit_insert_mode)
- putp(exit_insert_mode);
- if (enter_am_mode && exit_am_mode)
- putp(auto_right_margin ? enter_am_mode : exit_am_mode);
+ NCURSES_PUTP2("exit_insert_mode", exit_insert_mode);
+ if (enter_am_mode && exit_am_mode) {
+ if (auto_right_margin) {
+ NCURSES_PUTP2("enter_am_mode", enter_am_mode);
+ } else {
+ NCURSES_PUTP2("exit_am_mode", exit_am_mode);
+ }
+ }
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_screen_resume(void)
+{
+ NCURSES_SP_NAME(_nc_screen_resume) (CURRENT_SCREEN);
+}
+#endif
+
+NCURSES_EXPORT(void)
+NCURSES_SP_NAME(_nc_screen_init) (NCURSES_SP_DCL0)
+{
+ NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_ARG);
+}
+
+#if NCURSES_SP_FUNCS
NCURSES_EXPORT(void)
_nc_screen_init(void)
{
- _nc_screen_resume();
+ NCURSES_SP_NAME(_nc_screen_init) (CURRENT_SCREEN);
}
+#endif
/* wrap up screen handling */
NCURSES_EXPORT(void)
-_nc_screen_wrap(void)
+NCURSES_SP_NAME(_nc_screen_wrap) (NCURSES_SP_DCL0)
{
- UpdateAttrs(normal);
-#if NCURSES_EXT_FUNCS
- if (SP->_coloron
- && !SP->_default_color) {
- static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
- SP->_default_color = TRUE;
- _nc_do_color(-1, 0, FALSE, _nc_outch);
- SP->_default_color = FALSE;
-
- mvcur(SP->_cursrow, SP->_curscol, screen_lines - 1, 0);
+ if (SP_PARM != 0) {
- ClrToEOL(blank, TRUE);
- }
+ UpdateAttrs(SP_PARM, normal);
+#if NCURSES_EXT_FUNCS
+ if (SP_PARM->_coloron
+ && !SP_PARM->_default_color) {
+ static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
+ SP_PARM->_default_color = TRUE;
+ NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_ARGx
+ -1,
+ 0,
+ FALSE,
+ NCURSES_SP_NAME(_nc_outch));
+ SP_PARM->_default_color = FALSE;
+
+ TINFO_MVCUR(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol,
+ screen_lines(SP_PARM) - 1,
+ 0);
+
+ ClrToEOL(NCURSES_SP_ARGx blank, TRUE);
+ }
#endif
- if (SP->_color_defs) {
- _nc_reset_colors();
+ if (SP_PARM->_color_defs) {
+ NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
+ }
}
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_screen_wrap(void)
+{
+ NCURSES_SP_NAME(_nc_screen_wrap) (CURRENT_SCREEN);
+}
+#endif
+
#if USE_XMC_SUPPORT
NCURSES_EXPORT(void)
-_nc_do_xmc_glitch(attr_t previous)
+NCURSES_SP_NAME(_nc_do_xmc_glitch) (NCURSES_SP_DCLx attr_t previous)
{
- attr_t chg = XMC_CHANGES(previous ^ AttrOf(SCREEN_ATTRS(SP)));
-
- while (chg != 0) {
- if (chg & 1) {
- SP->_curscol += magic_cookie_glitch;
- if (SP->_curscol >= SP->_columns)
- wrap_cursor();
- TR(TRACE_UPDATE, ("bumped to %d,%d after cookie", SP->_cursrow, SP->_curscol));
+ if (SP_PARM != 0) {
+ attr_t chg = XMC_CHANGES(previous ^ AttrOf(SCREEN_ATTRS(SP_PARM)));
+
+ while (chg != 0) {
+ if (chg & 1) {
+ SP_PARM->_curscol += magic_cookie_glitch;
+ if (SP_PARM->_curscol >= SP_PARM->_columns)
+ wrap_cursor(NCURSES_SP_ARG);
+ TR(TRACE_UPDATE, ("bumped to %d,%d after cookie",
+ SP_PARM->_cursrow, SP_PARM->_curscol));
+ }
+ chg >>= 1;
}
- chg >>= 1;
}
}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_do_xmc_glitch(attr_t previous)
+{
+ NCURSES_SP_NAME(_nc_do_xmc_glitch) (CURRENT_SCREEN, previous);
+}
+#endif
+
#endif /* USE_XMC_SUPPORT */
projects / ncurses.git / blobdiff