X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftty%2Flib_mvcur.c;h=24cfa83ca9ee766f74163bdbd68f964df7722df3;hp=157f7eb67e92e9023e5b0c259f55a89bea8bc2a6;hb=11dead39816318fe9601e27756b9497caf7ff490;hpb=049beef99ef979a45484cba9b56344acbd2f058c diff --git a/ncurses/tty/lib_mvcur.c b/ncurses/tty/lib_mvcur.c index 157f7eb6..24cfa83c 100644 --- a/ncurses/tty/lib_mvcur.c +++ b/ncurses/tty/lib_mvcur.c @@ -153,13 +153,21 @@ */ #include -#include #include -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 1.123 2009/11/07 16:07:55 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 @@ -254,7 +262,7 @@ static int 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; @@ -265,8 +273,10 @@ reset_scroll_region(NCURSES_SP_DCL0) /* 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)); } } @@ -274,10 +284,14 @@ NCURSES_EXPORT(void) 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); } /* @@ -296,7 +310,7 @@ NCURSES_SP_NAME(_nc_mvcur_resume) (NCURSES_SP_DCL0) 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); } } @@ -312,7 +326,7 @@ NCURSES_EXPORT(void) 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) @@ -410,7 +424,8 @@ NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0) 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, @@ -436,7 +451,7 @@ NCURSES_SP_NAME(_nc_mvcur_init) (NCURSES_SP_DCL0) * 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 @@ -444,7 +459,6 @@ NCURSES_EXPORT(void) _nc_mvcur_init(void) { NCURSES_SP_NAME(_nc_mvcur_init) (CURRENT_SCREEN); - _nc_mvcur_resume(); } #endif @@ -453,18 +467,22 @@ NCURSES_SP_NAME(_nc_mvcur_wrap) (NCURSES_SP_DCL0) /* 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 @@ -474,7 +492,7 @@ NCURSES_SP_NAME(_nc_mvcur_wrap) (NCURSES_SP_DCL0) * 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 @@ -801,8 +819,9 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) /* 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; @@ -811,8 +830,9 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) /* 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; @@ -821,7 +841,9 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) /* 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; @@ -831,8 +853,8 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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; @@ -845,12 +867,10 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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; @@ -864,13 +884,15 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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: @@ -881,7 +903,8 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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; @@ -889,7 +912,8 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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; @@ -909,7 +933,8 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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); @@ -917,16 +942,15 @@ onscreen_mvcur(NCURSES_SP_DCLx int yold, int xold, int ynew, int xnew, bool ovw) 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; @@ -955,7 +979,7 @@ NCURSES_SP_NAME(mvcur) (NCURSES_SP_DCLx 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)) { @@ -969,18 +993,20 @@ NCURSES_SP_NAME(mvcur) (NCURSES_SP_DCLx 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--; } } @@ -1009,13 +1035,13 @@ NCURSES_SP_NAME(mvcur) (NCURSES_SP_DCLx 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) {