/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 *
*/
#include <curses.priv.h>
-#include <term.h>
#include <ctype.h>
-MODULE_ID("$Id: lib_mvcur.c,v 1.117 2009/04/26 00:15:22 tom Exp $")
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
+
+MODULE_ID("$Id: lib_mvcur.c,v 1.127 2011/10/22 16:09:52 tom Exp $")
+
+#define WANT_CHAR(sp, y, x) NewScreen(sp)->_line[y].text[x] /* desired state */
-#define WANT_CHAR(sp, y, x) (sp)->_newscr->_line[y].text[x] /* desired state */
+#if NCURSES_SP_FUNCS
+#define BAUDRATE(sp) sp->_term->_baudrate /* bits per second */
+#else
#define BAUDRATE(sp) cur_term->_baudrate /* bits per second */
+#endif
#if defined(MAIN) || defined(NCURSES_TEST)
#include <sys/time.h>
for (cp += 2; *cp != '>'; cp++) {
if (isdigit(UChar(*cp)))
- number = number * 10 + (*cp - '0');
+ number = number * 10 + (float) (*cp - '0');
else if (*cp == '*')
- number *= affcnt;
+ number *= (float) affcnt;
else if (*cp == '.' && (*++cp != '>') && isdigit(UChar(*cp)))
- number += (*cp - '0') / 10.0;
+ number += (float) ((*cp - '0') / 10.0);
}
#if NCURSES_NO_PADDING
if (!GetNoPadding(SP_PARM))
#endif
cum_cost += number * 10;
- } else
- cum_cost += SP_PARM->_char_padding;
+ } else if (SP_PARM) {
+ cum_cost += (float) SP_PARM->_char_padding;
+ }
}
return ((int) cum_cost);
normalized_cost(NCURSES_SP_DCLx const char *const cap, int affcnt)
/* compute the effective character-count for an operation (round up) */
{
- int cost = _nc_msec_cost(cap, affcnt);
+ int cost = NCURSES_SP_NAME(_nc_msec_cost) (NCURSES_SP_ARGx cap, affcnt);
if (cost != INFINITY)
cost = (cost + SP_PARM->_char_padding - 1) / SP_PARM->_char_padding;
return cost;
/* Set the scroll-region to a known state (the default) */
{
if (change_scroll_region) {
- TPUTS_TRACE("change_scroll_region");
- putp(TPARM_2(change_scroll_region, 0, screen_lines(CURRENT_SCREEN) - 1));
+ NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
+ "change_scroll_region",
+ TPARM_2(change_scroll_region,
+ 0, screen_lines(SP_PARM) - 1));
}
}
NCURSES_SP_NAME(_nc_mvcur_resume) (NCURSES_SP_DCL0)
/* what to do at initialization time and after each shellout */
{
+ if (SP_PARM && !IsTermInfo(SP_PARM))
+ return;
+
/* initialize screen for cursor access */
if (enter_ca_mode) {
- TPUTS_TRACE("enter_ca_mode");
- putp(enter_ca_mode);
+ NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
+ "enter_ca_mode",
+ enter_ca_mode);
}
/*
if (SP_PARM->_cursor != -1) {
int cursor = SP_PARM->_cursor;
SP_PARM->_cursor = -1;
- curs_set(cursor);
+ NCURSES_SP_NAME(curs_set) (NCURSES_SP_ARGx cursor);
}
}
NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0)
/* initialize the cost structure */
{
- if (isatty(fileno(SP_PARM->_ofp)))
+ if (SP_PARM->_ofp && isatty(fileno(SP_PARM->_ofp)))
SP_PARM->_char_padding = ((BAUDBYTE * 1000 * 10)
/ (BAUDRATE(SP_PARM) > 0
? BAUDRATE(SP_PARM)
SP_PARM->_cup_ch_cost = NormalizedCost(
TPARM_2(SP_PARM->_address_cursor,
- 23, 23), 1);
+ 23, 23),
+ 1);
SP_PARM->_hpa_ch_cost = NormalizedCost(TPARM_1(column_address, 23), 1);
SP_PARM->_cuf_ch_cost = NormalizedCost(TPARM_1(parm_right_cursor, 23), 1);
SP_PARM->_inline_cost = min(SP_PARM->_cup_ch_cost,
* SCREEN's _endwin to TRUE at window initialization time and let this be
* called by doupdate's return-from-shellout code.
*/
- _nc_mvcur_resume();
+ NCURSES_SP_NAME(_nc_mvcur_resume) (NCURSES_SP_ARG);
}
#if NCURSES_SP_FUNCS
_nc_mvcur_init(void)
{
NCURSES_SP_NAME(_nc_mvcur_init) (CURRENT_SCREEN);
- _nc_mvcur_resume();
}
#endif
/* wrap up cursor-addressing mode */
{
/* leave cursor at screen bottom */
- mvcur(-1, -1, screen_lines(CURRENT_SCREEN) - 1, 0);
+ TINFO_MVCUR(NCURSES_SP_ARGx -1, -1, screen_lines(SP_PARM) - 1, 0);
+
+ if (!SP_PARM || !IsTermInfo(SP_PARM))
+ return;
/* set cursor to normal mode */
if (SP_PARM->_cursor != -1) {
int cursor = SP_PARM->_cursor;
- curs_set(1);
+ NCURSES_SP_NAME(curs_set) (NCURSES_SP_ARGx 1);
SP_PARM->_cursor = cursor;
}
if (exit_ca_mode) {
- TPUTS_TRACE("exit_ca_mode");
- putp(exit_ca_mode);
+ NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
+ "exit_ca_mode",
+ exit_ca_mode);
}
/*
* Reset terminal's tab counter. There's a long-time bug that
* escape sequences that reset things as column positions.
* Utter a \r to reset this invisibly.
*/
- _nc_outch('\r');
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx '\r');
}
#if NCURSES_SP_FUNCS
static NCURSES_INLINE int
repeated_append(string_desc * target, int total, int num, int repeat, const char *src)
{
- size_t need = repeat * strlen(src);
+ size_t need = (size_t) repeat * strlen(src);
if (need < target->s_size) {
while (repeat-- > 0) {
int from_x,
int to_y,
int to_x,
- bool ovw)
+ int ovw)
/* move via local motions (cuu/cuu1/cud/cud1/cub1/cub/cuf1/cuf/vpa/hpa) */
{
string_desc save;
*check.s_tail++ = (char) CharOf(WANT_CHAR(SP_PARM, to_y,
from_x + i));
*check.s_tail = '\0';
- check.s_size -= n;
+ check.s_size -= (size_t) n;
lhcost += n * SP_PARM->_char_padding;
} else {
lhcost = repeated_append(&check, lhcost, SP_PARM->_cuf1_cost,
*/
static NCURSES_INLINE int
-onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw)
+onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, int ovw)
/* onscreen move from (yold, xold) to (ynew, xnew) */
{
string_desc result;
/* tactic #1: use local movement */
if (yold != -1 && xold != -1
&& ((newcost = relative_move(NCURSES_SP_ARGx
- NullResult, yold, xold, ynew, xnew,
- ovw)) != INFINITY)
+ NullResult,
+ yold, xold,
+ ynew, xnew, ovw)) != INFINITY)
&& newcost < usecost) {
tactic = 1;
usecost = newcost;
/* tactic #2: use carriage-return + local movement */
if (yold != -1 && carriage_return
&& ((newcost = relative_move(NCURSES_SP_ARGx
- NullResult, yold, 0, ynew, xnew, ovw))
- != INFINITY)
+ NullResult,
+ yold, 0,
+ ynew, xnew, ovw)) != INFINITY)
&& SP_PARM->_cr_cost + newcost < usecost) {
tactic = 2;
usecost = SP_PARM->_cr_cost + newcost;
/* tactic #3: use home-cursor + local movement */
if (cursor_home
&& ((newcost = relative_move(NCURSES_SP_ARGx
- NullResult, 0, 0, ynew, xnew, ovw)) != INFINITY)
+ NullResult,
+ 0, 0,
+ ynew, xnew, ovw)) != INFINITY)
&& SP_PARM->_home_cost + newcost < usecost) {
tactic = 3;
usecost = SP_PARM->_home_cost + newcost;
if (cursor_to_ll
&& ((newcost = relative_move(NCURSES_SP_ARGx
NullResult,
- screen_lines(SP_PARM) - 1, 0, ynew,
- xnew, ovw)) != INFINITY)
+ screen_lines(SP_PARM) - 1, 0,
+ ynew, xnew, ovw)) != INFINITY)
&& SP_PARM->_ll_cost + newcost < usecost) {
tactic = 4;
usecost = SP_PARM->_ll_cost + newcost;
t5_cr_cost = (xold > 0 ? SP_PARM->_cr_cost : 0);
if (auto_left_margin && !eat_newline_glitch
&& yold > 0 && cursor_left
- && ((newcost = relative_move(NCURSES_SP_ARGx NullResult,
- yold - 1,
- screen_columns(SP_PARM) - 1,
- ynew,
- xnew,
- ovw)) != INFINITY)
+ && ((newcost = relative_move(NCURSES_SP_ARGx
+ NullResult,
+ yold - 1, screen_columns(SP_PARM) - 1,
+ ynew, xnew, ovw)) != INFINITY)
&& t5_cr_cost + SP_PARM->_cub1_cost + newcost < usecost) {
tactic = 5;
usecost = t5_cr_cost + SP_PARM->_cub1_cost + newcost;
switch (tactic) {
case 1:
(void) relative_move(NCURSES_SP_ARGx
- &result, yold, xold,
+ &result,
+ yold, xold,
ynew, xnew, ovw);
break;
case 2:
(void) _nc_safe_strcpy(&result, carriage_return);
(void) relative_move(NCURSES_SP_ARGx
- &result, yold, 0,
+ &result,
+ yold, 0,
ynew, xnew, ovw);
break;
case 3:
break;
case 4:
(void) _nc_safe_strcpy(&result, cursor_to_ll);
- (void) relative_move(NCURSES_SP_ARGx &result,
+ (void) relative_move(NCURSES_SP_ARGx
+ &result,
screen_lines(SP_PARM) - 1, 0,
ynew, xnew, ovw);
break;
if (xold > 0)
(void) _nc_safe_strcat(&result, carriage_return);
(void) _nc_safe_strcat(&result, cursor_left);
- (void) relative_move(NCURSES_SP_ARGx &result,
+ (void) relative_move(NCURSES_SP_ARGx
+ &result,
yold - 1, screen_columns(SP_PARM) - 1,
ynew, xnew, ovw);
break;
if (usecost != INFINITY) {
TPUTS_TRACE("mvcur");
- tputs(buffer, 1, _nc_outch);
+ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ buffer, 1, NCURSES_SP_NAME(_nc_outch));
SP_PARM->_cursrow = ynew;
SP_PARM->_curscol = xnew;
return (OK);
return (ERR);
}
-/* optimized cursor move from (yold, xold) to (ynew, xnew) */
NCURSES_EXPORT(int)
-NCURSES_SP_NAME(mvcur) (NCURSES_SP_DCLx
- int yold, int xold, int ynew, int xnew)
+TINFO_MVCUR(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew)
+/* optimized cursor move from (yold, xold) to (ynew, xnew) */
{
NCURSES_CH_T oldattr;
int code;
- TR(TRACE_CALLS | TRACE_MOVE, (T_CALLED("mvcur(%d,%d,%d,%d)"),
- yold, xold, ynew, xnew));
+ TR(TRACE_CALLS | TRACE_MOVE, (T_CALLED("_nc_tinfo_mvcur(%p,%d,%d,%d,%d)"),
+ (void *) SP_PARM, yold, xold, ynew, xnew));
if (SP_PARM == 0) {
code = ERR;
TR(TRACE_CHARPUT, ("turning off (%#lx) %s before move",
(unsigned long) AttrOf(oldattr),
_traceattr(AttrOf(oldattr))));
- (void) VIDATTR(A_NORMAL, 0);
+ (void) VIDATTR(SP_PARM, A_NORMAL, 0);
}
if (xold >= screen_columns(SP_PARM)) {
if (l > 0) {
if (carriage_return) {
- TPUTS_TRACE("carriage_return");
- putp(carriage_return);
+ NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
+ "carriage_return",
+ carriage_return);
} else
- _nc_outch('\r');
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx '\r');
xold = 0;
while (l > 0) {
if (newline) {
- TPUTS_TRACE("newline");
- putp(newline);
+ NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_ARGx
+ "newline",
+ newline);
} else
- _nc_outch('\n');
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx '\n');
l--;
}
}
TR(TRACE_CHARPUT, ("turning on (%#lx) %s after move",
(unsigned long) AttrOf(oldattr),
_traceattr(AttrOf(oldattr))));
- (void) VIDATTR(AttrOf(oldattr), GetPair(oldattr));
+ (void) VIDATTR(SP_PARM, AttrOf(oldattr), GetPair(oldattr));
}
}
returnCode(code);
}
-#if NCURSES_SP_FUNCS
+#if NCURSES_SP_FUNCS && !defined(USE_TERM_DRIVER)
NCURSES_EXPORT(int)
mvcur(int yold, int xold, int ynew, int xnew)
{