X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftty%2Flib_vidattr.c;h=15e7397d5dbb46b4f6e89ddbb67468411f18fb84;hp=4e2184bc86826c85629b8d87822b4c85cabeb408;hb=e5d1530ca229aef94a3c84ad33f8ae89f35c4045;hpb=d1a026123ac051716cdc16278345c1fb5c843b79 diff --git a/ncurses/tty/lib_vidattr.c b/ncurses/tty/lib_vidattr.c index 4e2184bc..15e7397d 100644 --- a/ncurses/tty/lib_vidattr.c +++ b/ncurses/tty/lib_vidattr.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. * + * Copyright 2018-2019,2020 Thomas E. Dickey * + * Copyright 1998-2014,2017 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 * @@ -69,27 +70,34 @@ #define CUR SP_TERMTYPE #endif -MODULE_ID("$Id: lib_vidattr.c,v 1.62 2011/05/28 21:22:04 tom Exp $") +MODULE_ID("$Id: lib_vidattr.c,v 1.78 2020/05/27 23:56:32 tom Exp $") #define doPut(mode) \ TPUTS_TRACE(#mode); \ NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx mode, 1, outc) -#define TurnOn(mask,mode) \ - if ((turn_on & mask) && mode) { doPut(mode); } +#define TurnOn(mask, mode) \ + if ((turn_on & mask) && mode) { \ + TPUTS_TRACE(#mode); \ + NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx mode, 1, outc); \ + } -#define TurnOff(mask,mode) \ - if ((turn_off & mask) && mode) { doPut(mode); turn_off &= ~mask; } +#define TurnOff(mask, mode) \ + if ((turn_off & mask) && mode) { \ + TPUTS_TRACE(#mode); \ + NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx mode, 1, outc); \ + turn_off &= ~mask; \ + } /* if there is no current screen, assume we *can* do color */ -#define SetColorsIf(why,old_attr) \ +#define SetColorsIf(why, old_attr) \ if (can_color && (why)) { \ int old_pair = PairNumber(old_attr); \ TR(TRACE_ATTRS, ("old pair = %d -- new pair = %d", old_pair, pair)); \ if ((pair != old_pair) \ || (fix_pair0 && (pair == 0)) \ || (reverse ^ ((old_attr & A_REVERSE) != 0))) { \ - NCURSES_SP_NAME(_nc_do_color)(NCURSES_SP_ARGx \ + NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_ARGx \ (short) old_pair, \ (short) pair, \ reverse, outc); \ @@ -117,7 +125,7 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx T((T_CALLED("vidputs(%p,%s)"), (void *) SP_PARM, _traceattr(newmode))); - if (!IsTermInfo(SP_PARM)) + if (!IsValidTIScreen(SP_PARM)) returnCode(ERR); /* this allows us to go on whether or not newterm() has been called */ @@ -139,10 +147,17 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx A_BOLD, A_INVIS, A_PROTECT, +#if USE_ITALIC + A_ITALIC, +#endif }; unsigned n; int used = 0; +#ifdef max_attributes /* not in U/Win */ int limit = (max_attributes <= 0) ? 1 : max_attributes; +#else + int limit = 1; +#endif chtype retain = 0; /* @@ -210,7 +225,7 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx } turn_off = (~newmode & PreviousAttr) & ALL_BUT_COLOR; - turn_on = (newmode & ~PreviousAttr) & ALL_BUT_COLOR; + turn_on = (newmode & ~(PreviousAttr & TPARM_ATTR)) & ALL_BUT_COLOR; SetColorsIf(((pair == 0) && !fix_pair0), PreviousAttr); @@ -229,6 +244,11 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx if (!SP_PARM || SP_PARM->_use_rmso) { TurnOff(A_STANDOUT, exit_standout_mode); } +#if USE_ITALIC + if (!SP_PARM || SP_PARM->_use_ritm) { + TurnOff(A_ITALIC, exit_italics_mode); + } +#endif } PreviousAttr &= ALL_BUT_COLOR; } @@ -238,19 +258,28 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx if (turn_on || turn_off) { TPUTS_TRACE("set_attributes"); NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx - tparm(set_attributes, - (newmode & A_STANDOUT) != 0, - (newmode & A_UNDERLINE) != 0, - (newmode & A_REVERSE) != 0, - (newmode & A_BLINK) != 0, - (newmode & A_DIM) != 0, - (newmode & A_BOLD) != 0, - (newmode & A_INVIS) != 0, - (newmode & A_PROTECT) != 0, - (newmode & A_ALTCHARSET) != 0), + TIPARM_9(set_attributes, + (newmode & A_STANDOUT) != 0, + (newmode & A_UNDERLINE) != 0, + (newmode & A_REVERSE) != 0, + (newmode & A_BLINK) != 0, + (newmode & A_DIM) != 0, + (newmode & A_BOLD) != 0, + (newmode & A_INVIS) != 0, + (newmode & A_PROTECT) != 0, + (newmode & A_ALTCHARSET) != 0), 1, outc); PreviousAttr &= ALL_BUT_COLOR; } +#if USE_ITALIC + if (!SP_PARM || SP_PARM->_use_ritm) { + if (turn_on & A_ITALIC) { + TurnOn(A_ITALIC, enter_italics_mode); + } else if (turn_off & A_ITALIC) { + TurnOff(A_ITALIC, exit_italics_mode); + } + } +#endif SetColorsIf((pair != 0) || fix_pair0, PreviousAttr); } else { @@ -265,7 +294,11 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx if (!SP_PARM || SP_PARM->_use_rmso) { TurnOff(A_STANDOUT, exit_standout_mode); } - +#if USE_ITALIC + if (!SP_PARM || SP_PARM->_use_ritm) { + TurnOff(A_ITALIC, exit_italics_mode); + } +#endif if (turn_off && exit_attribute_mode) { doPut(exit_attribute_mode); turn_on |= (newmode & ALL_BUT_COLOR); @@ -284,7 +317,10 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx TurnOn(A_PROTECT, enter_protected_mode); TurnOn(A_INVIS, enter_secure_mode); TurnOn(A_UNDERLINE, enter_underline_mode); -#if USE_WIDEC_SUPPORT +#if USE_ITALIC + TurnOn(A_ITALIC, enter_italics_mode); +#endif +#if USE_WIDEC_SUPPORT && defined(enter_horizontal_hl_mode) TurnOn(A_HORIZONTAL, enter_horizontal_hl_mode); TurnOn(A_LEFT, enter_left_hl_mode); TurnOn(A_LOW, enter_low_hl_mode); @@ -293,7 +329,6 @@ NCURSES_SP_NAME(vidputs) (NCURSES_SP_DCLx TurnOn(A_VERTICAL, enter_vertical_hl_mode); #endif /* *INDENT-ON* */ - } if (reverse) @@ -324,7 +359,7 @@ NCURSES_SP_NAME(vidattr) (NCURSES_SP_DCLx chtype newmode) T((T_CALLED("vidattr(%p,%s)"), (void *) SP_PARM, _traceattr(newmode))); returnCode(NCURSES_SP_NAME(vidputs) (NCURSES_SP_ARGx newmode, - NCURSES_SP_NAME(_nc_outch))); + NCURSES_SP_NAME(_nc_putchar))); } #if NCURSES_SP_FUNCS @@ -344,8 +379,8 @@ NCURSES_SP_NAME(termattrs) (NCURSES_SP_DCL0) if (HasTerminal(SP_PARM)) { #ifdef USE_TERM_DRIVER - attrs = CallDriver(SP_PARM, conattr); -#else + attrs = CallDriver(SP_PARM, td_conattr); +#else /* ! USE_TERM_DRIVER */ if (enter_alt_charset_mode) attrs |= A_ALTCHARSET; @@ -377,7 +412,12 @@ NCURSES_SP_NAME(termattrs) (NCURSES_SP_DCL0) if (SP_PARM->_coloron) attrs |= A_COLOR; +#if USE_ITALIC + if (enter_italics_mode) + attrs |= A_ITALIC; #endif + +#endif /* USE_TERM_DRIVER */ } returnChtype(attrs); }