X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftty%2Flib_mvcur.c;h=c085ae140eac8ea4c9ac136b6e42ebaacdf1c80f;hp=f0b3320cf8b29de6bd4c3ebb241e0c5b0424f916;hb=e5d1530ca229aef94a3c84ad33f8ae89f35c4045;hpb=690589d8f19e38925db061296d4f704e4a965bb2;ds=sidebyside diff --git a/ncurses/tty/lib_mvcur.c b/ncurses/tty/lib_mvcur.c index f0b3320c..c085ae14 100644 --- a/ncurses/tty/lib_mvcur.c +++ b/ncurses/tty/lib_mvcur.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. * + * Copyright 2018-2019,2020 Thomas E. Dickey * + * Copyright 1998-2016,2017 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 * @@ -159,7 +160,7 @@ #define CUR SP_TERMTYPE #endif -MODULE_ID("$Id: lib_mvcur.c,v 1.145 2017/07/23 00:08:37 tom Exp $") +MODULE_ID("$Id: lib_mvcur.c,v 1.154 2020/10/03 20:25:48 tom Exp $") #define WANT_CHAR(sp, y, x) NewScreen(sp)->_line[y].text[x] /* desired state */ @@ -278,8 +279,8 @@ reset_scroll_region(NCURSES_SP_DCL0) { if (change_scroll_region) { NCURSES_PUTP2("change_scroll_region", - TPARM_2(change_scroll_region, - 0, screen_lines(SP_PARM) - 1)); + TIPARM_2(change_scroll_region, + 0, screen_lines(SP_PARM) - 1)); } } @@ -344,7 +345,9 @@ NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0) SP_PARM->_home_cost = CostOf(cursor_home, 0); SP_PARM->_ll_cost = CostOf(cursor_to_ll, 0); #if USE_HARD_TABS - if (getenv("NCURSES_NO_HARD_TABS") == 0) { + if (getenv("NCURSES_NO_HARD_TABS") == 0 + && dest_tabs_magic_smso == 0 + && HasHardTabs()) { SP_PARM->_ht_cost = CostOf(tab, 0); SP_PARM->_cbt_cost = CostOf(back_tab, 0); } else { @@ -396,13 +399,13 @@ NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0) * All these averages depend on the assumption that all parameter values * are equally probable. */ - SP_PARM->_cup_cost = CostOf(TPARM_2(SP_PARM->_address_cursor, 23, 23), 1); - SP_PARM->_cub_cost = CostOf(TPARM_1(parm_left_cursor, 23), 1); - SP_PARM->_cuf_cost = CostOf(TPARM_1(parm_right_cursor, 23), 1); - SP_PARM->_cud_cost = CostOf(TPARM_1(parm_down_cursor, 23), 1); - SP_PARM->_cuu_cost = CostOf(TPARM_1(parm_up_cursor, 23), 1); - SP_PARM->_hpa_cost = CostOf(TPARM_1(column_address, 23), 1); - SP_PARM->_vpa_cost = CostOf(TPARM_1(row_address, 23), 1); + SP_PARM->_cup_cost = CostOf(TIPARM_2(SP_PARM->_address_cursor, 23, 23), 1); + SP_PARM->_cub_cost = CostOf(TIPARM_1(parm_left_cursor, 23), 1); + SP_PARM->_cuf_cost = CostOf(TIPARM_1(parm_right_cursor, 23), 1); + SP_PARM->_cud_cost = CostOf(TIPARM_1(parm_down_cursor, 23), 1); + SP_PARM->_cuu_cost = CostOf(TIPARM_1(parm_up_cursor, 23), 1); + SP_PARM->_hpa_cost = CostOf(TIPARM_1(column_address, 23), 1); + SP_PARM->_vpa_cost = CostOf(TIPARM_1(row_address, 23), 1); /* non-parameterized screen-update strings */ SP_PARM->_ed_cost = NormalizedCost(clr_eos, 1); @@ -419,17 +422,16 @@ NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0) SP_PARM->_el_cost = 0; /* parameterized screen-update strings */ - SP_PARM->_dch_cost = NormalizedCost(TPARM_1(parm_dch, 23), 1); - SP_PARM->_ich_cost = NormalizedCost(TPARM_1(parm_ich, 23), 1); - SP_PARM->_ech_cost = NormalizedCost(TPARM_1(erase_chars, 23), 1); - SP_PARM->_rep_cost = NormalizedCost(TPARM_2(repeat_char, ' ', 23), 1); - - SP_PARM->_cup_ch_cost = NormalizedCost( - TPARM_2(SP_PARM->_address_cursor, - 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->_dch_cost = NormalizedCost(TIPARM_1(parm_dch, 23), 1); + SP_PARM->_ich_cost = NormalizedCost(TIPARM_1(parm_ich, 23), 1); + SP_PARM->_ech_cost = NormalizedCost(TIPARM_1(erase_chars, 23), 1); + SP_PARM->_rep_cost = NormalizedCost(TIPARM_2(repeat_char, ' ', 23), 1); + + SP_PARM->_cup_ch_cost = NormalizedCost(TIPARM_2(SP_PARM->_address_cursor, + 23, 23), + 1); + SP_PARM->_hpa_ch_cost = NormalizedCost(TIPARM_1(column_address, 23), 1); + SP_PARM->_cuf_ch_cost = NormalizedCost(TIPARM_1(parm_right_cursor, 23), 1); SP_PARM->_inline_cost = min(SP_PARM->_cup_ch_cost, min(SP_PARM->_hpa_ch_cost, SP_PARM->_cuf_ch_cost)); @@ -560,7 +562,7 @@ relative_move(NCURSES_SP_DCLx vcost = INFINITY; if (row_address != 0 - && _nc_safe_strcat(target, TPARM_1(row_address, to_y))) { + && _nc_safe_strcat(target, TIPARM_1(row_address, to_y))) { vcost = SP_PARM->_vpa_cost; } @@ -570,12 +572,12 @@ relative_move(NCURSES_SP_DCLx if (parm_down_cursor && SP_PARM->_cud_cost < vcost && _nc_safe_strcat(_nc_str_copy(target, &save), - TPARM_1(parm_down_cursor, n))) { + TIPARM_1(parm_down_cursor, n))) { vcost = SP_PARM->_cud_cost; } if (cursor_down - && (*cursor_down != '\n' || SP_PARM->_nl) + && (*cursor_down != '\n') && (n * SP_PARM->_cud1_cost < vcost)) { vcost = repeated_append(_nc_str_copy(target, &save), 0, SP_PARM->_cud1_cost, n, cursor_down); @@ -586,7 +588,7 @@ relative_move(NCURSES_SP_DCLx if (parm_up_cursor && SP_PARM->_cuu_cost < vcost && _nc_safe_strcat(_nc_str_copy(target, &save), - TPARM_1(parm_up_cursor, n))) { + TIPARM_1(parm_up_cursor, n))) { vcost = SP_PARM->_cuu_cost; } @@ -610,7 +612,7 @@ relative_move(NCURSES_SP_DCLx if (column_address && _nc_safe_strcat(_nc_str_copy(target, &save), - TPARM_1(column_address, to_x))) { + TIPARM_1(column_address, to_x))) { hcost = SP_PARM->_hpa_cost; } @@ -620,7 +622,7 @@ relative_move(NCURSES_SP_DCLx if (parm_right_cursor && SP_PARM->_cuf_cost < hcost && _nc_safe_strcat(_nc_str_copy(target, &save), - TPARM_1(parm_right_cursor, n))) { + TIPARM_1(parm_right_cursor, n))) { hcost = SP_PARM->_cuf_cost; } @@ -713,7 +715,7 @@ relative_move(NCURSES_SP_DCLx if (parm_left_cursor && SP_PARM->_cub_cost < hcost && _nc_safe_strcat(_nc_str_copy(target, &save), - TPARM_1(parm_left_cursor, n))) { + TIPARM_1(parm_left_cursor, n))) { hcost = SP_PARM->_cub_cost; } @@ -790,7 +792,8 @@ onscreen_mvcur(NCURSES_SP_DCLx #define InitResult _nc_str_init(&result, buffer, sizeof(buffer)) /* tactic #0: use direct cursor addressing */ - if (_nc_safe_strcpy(InitResult, TPARM_2(SP_PARM->_address_cursor, ynew, xnew))) { + if (_nc_safe_strcpy(InitResult, TIPARM_2(SP_PARM->_address_cursor, + ynew, xnew))) { tactic = 0; usecost = SP_PARM->_cup_cost; @@ -935,6 +938,7 @@ onscreen_mvcur(NCURSES_SP_DCLx #endif /* MAIN */ if (usecost != INFINITY) { + TR(TRACE_MOVE, ("mvcur tactic %d", tactic)); TPUTS_TRACE("mvcur"); NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx buffer, 1, myOutCh); @@ -988,42 +992,33 @@ _nc_real_mvcur(NCURSES_SP_DCLx TR(TRACE_CHARPUT, ("turning off (%#lx) %s before move", (unsigned long) AttrOf(oldattr), _traceattr(AttrOf(oldattr)))); - (void) VIDATTR(SP_PARM, A_NORMAL, 0); + VIDPUTS(SP_PARM, A_NORMAL, 0); } if (xold >= screen_columns(SP_PARM)) { - if (SP_PARM->_nl) { - int l = (xold + 1) / screen_columns(SP_PARM); + int l = (xold + 1) / screen_columns(SP_PARM); - yold += l; - if (yold >= screen_lines(SP_PARM)) - l -= (yold - screen_lines(SP_PARM) - 1); + yold += l; + if (yold >= screen_lines(SP_PARM)) + l -= (yold - screen_lines(SP_PARM) - 1); - if (l > 0) { - if (carriage_return) { - NCURSES_PUTP2("carriage_return", carriage_return); - } else { - myOutCh(NCURSES_SP_ARGx '\r'); - } - xold = 0; + if (l > 0) { + if (carriage_return) { + NCURSES_PUTP2("carriage_return", carriage_return); + } else { + myOutCh(NCURSES_SP_ARGx '\r'); + } + xold = 0; - while (l > 0) { - if (newline) { - NCURSES_PUTP2("newline", newline); - } else { - myOutCh(NCURSES_SP_ARGx '\n'); - } - l--; + while (l > 0) { + if (newline) { + NCURSES_PUTP2("newline", newline); + } else { + myOutCh(NCURSES_SP_ARGx '\n'); } + l--; } - } else { - /* - * If caller set nonl(), we cannot really use newlines to - * position to the next row. - */ - xold = -1; - yold = -1; } } @@ -1042,7 +1037,7 @@ _nc_real_mvcur(NCURSES_SP_DCLx TR(TRACE_CHARPUT, ("turning on (%#lx) %s after move", (unsigned long) AttrOf(oldattr), _traceattr(AttrOf(oldattr)))); - (void) VIDATTR(SP_PARM, AttrOf(oldattr), GetPair(oldattr)); + VIDPUTS(SP_PARM, AttrOf(oldattr), GetPair(oldattr)); } } returnCode(code); @@ -1216,24 +1211,21 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED) if (fgets(buf, sizeof(buf), stdin) == 0) break; +#define PUTS(s) (void) puts(s) +#define PUTF(s,t) (void) printf(s,t) if (buf[0] == '?') { - (void) puts("? -- display this help message"); - (void) - puts("fy fx ty tx -- (4 numbers) display (fy,fx)->(ty,tx) move"); - (void) puts("s[croll] n t b m -- display scrolling sequence"); - (void) - printf("r[eload] -- reload terminal info for %s\n", - termname()); - (void) - puts("l[oad] -- load terminal info for type "); - (void) puts("d[elete] -- delete named capability"); - (void) puts("i[nspect] -- display terminal capabilities"); - (void) - puts("c[ost] -- dump cursor-optimization cost table"); - (void) puts("o[optimize] -- toggle movement optimization"); - (void) - puts("t[orture] -- torture-test with random moves"); - (void) puts("q[uit] -- quit the program"); + PUTS("? -- display this help message"); + PUTS("fy fx ty tx -- (4 numbers) display (fy,fx)->(ty,tx) move"); + PUTS("s[croll] n t b m -- display scrolling sequence"); + PUTF("r[eload] -- reload terminal info for %s\n", + termname()); + PUTS("l[oad] -- load terminal info for type "); + PUTS("d[elete] -- delete named capability"); + PUTS("i[nspect] -- display terminal capabilities"); + PUTS("c[ost] -- dump cursor-optimization cost table"); + PUTS("o[optimize] -- toggle movement optimization"); + PUTS("t[orture] -- torture-test with random moves"); + PUTS("q[uit] -- quit the program"); } else if (sscanf(buf, "%d %d %d %d", &fy, &fx, &ty, &tx) == 4) { struct timeval before, after;