added LNM mode; re-organized kpress() to handle it.
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							| @@ -55,7 +55,8 @@ enum { CURSOR_UP, CURSOR_DOWN, CURSOR_LEFT, CURSOR_RIGHT, | ||||
|        CURSOR_SAVE, CURSOR_LOAD }; | ||||
| enum { CURSOR_DEFAULT = 0, CURSOR_HIDE = 1, CURSOR_WRAPNEXT = 2 }; | ||||
| enum { GLYPH_SET=1, GLYPH_DIRTY=2 }; | ||||
| enum { MODE_WRAP=1, MODE_INSERT=2, MODE_APPKEYPAD=4, MODE_ALTSCREEN=8 }; | ||||
| enum { MODE_WRAP=1, MODE_INSERT=2, MODE_APPKEYPAD=4, MODE_ALTSCREEN=8,  | ||||
|        MODE_CRLF=16 }; | ||||
| enum { ESC_START=1, ESC_CSI=2, ESC_OSC=4, ESC_TITLE=8, ESC_ALTCHARSET=16 }; | ||||
| enum { SCREEN_UPDATE, SCREEN_REDRAW }; | ||||
| enum { WIN_VISIBLE=1, WIN_REDRAW=2, WIN_FOCUSED=4 }; | ||||
| @@ -164,7 +165,7 @@ static void tinsertblank(int); | ||||
| static void tinsertblankline(int); | ||||
| static void tmoveto(int, int); | ||||
| static void tnew(int, int); | ||||
| static void tnewline(void); | ||||
| static void tnewline(int); | ||||
| static void tputtab(void); | ||||
| static void tputc(char); | ||||
| static void tputs(char*, int); | ||||
| @@ -626,14 +627,13 @@ tscrollup(int orig, int n) { | ||||
| } | ||||
|  | ||||
| void | ||||
| tnewline(void) { | ||||
| 	int x = term.c.x+1 < term.col ? term.c.x : 0; | ||||
| tnewline(int first_col) { | ||||
| 	int y = term.c.y; | ||||
| 	if(term.c.y == term.bot) | ||||
| 	if(y == term.bot) | ||||
| 		tscrollup(term.top, 1); | ||||
| 	else | ||||
| 		y++; | ||||
| 	tmoveto(x, y); | ||||
| 	tmoveto(first_col ? 0 : term.c.x, y); | ||||
| } | ||||
|  | ||||
| void | ||||
| @@ -932,6 +932,9 @@ csihandle(void) { | ||||
| 				break; | ||||
| 			case 12: /* att610 -- Stop blinking cursor (IGNORED) */ | ||||
| 				break; | ||||
| 			case 20: | ||||
| 				term.mode &= ~MODE_CRLF; | ||||
| 				break; | ||||
| 			case 25: | ||||
| 				term.c.state |= CURSOR_HIDE; | ||||
| 				break; | ||||
| @@ -988,6 +991,9 @@ csihandle(void) { | ||||
| 			case 7: | ||||
| 				term.mode |= MODE_WRAP; | ||||
| 				break; | ||||
| 			case 20: | ||||
| 				term.mode |= MODE_CRLF; | ||||
| 				break; | ||||
| 			case 12: /* att610 -- Start blinking cursor (IGNORED) */ | ||||
| 				 /* fallthrough for xterm cvvis = CSI [ ? 12 ; 25 h */ | ||||
| 				if(escseq.narg > 1 && escseq.arg[1] != 25) | ||||
| @@ -1116,7 +1122,7 @@ tputc(char c) { | ||||
| 				term.esc = 0; | ||||
| 				break; | ||||
| 			case 'E': /* NEL -- Next line */ | ||||
| 				tnewline(); | ||||
| 				tnewline(1); /* always go to first col */ | ||||
| 				term.esc = 0; | ||||
| 				break; | ||||
| 			case 'M': /* RI -- Reverse index */ | ||||
| @@ -1163,7 +1169,8 @@ tputc(char c) { | ||||
| 			tmoveto(0, term.c.y); | ||||
| 			break; | ||||
| 		case '\n': | ||||
| 			tnewline(); | ||||
| 			/* go to first col if the mode is set */ | ||||
| 			tnewline(IS_SET(MODE_CRLF)); | ||||
| 			break; | ||||
| 		case '\a': | ||||
| 			if(!(xw.state & WIN_FOCUSED)) | ||||
| @@ -1175,7 +1182,7 @@ tputc(char c) { | ||||
| 			break; | ||||
| 		default: | ||||
| 			if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT) | ||||
| 				tnewline(); | ||||
| 				tnewline(1); /* always go to first col */ | ||||
| 			tsetchar(c); | ||||
| 			if(term.c.x+1 < term.col) | ||||
| 				tmoveto(term.c.x+1, term.c.y); | ||||
| @@ -1561,14 +1568,11 @@ kpress(XEvent *ev) { | ||||
| 	shift = e->state & ShiftMask; | ||||
| 	len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status); | ||||
| 	 | ||||
| 	/* 1. custom keys from config.h */ | ||||
| 	if((customkey = kmap(ksym))) | ||||
| 		ttywrite(customkey, strlen(customkey)); | ||||
| 	else if(len > 0) { | ||||
| 		buf[sizeof(buf)-1] = '\0'; | ||||
| 		if(meta && len == 1) | ||||
| 			ttywrite("\033", 1); | ||||
| 		ttywrite(buf, len); | ||||
| 	} else | ||||
| 	/* 2. hardcoded (overrides X lookup) */ | ||||
| 	else | ||||
| 		switch(ksym) { | ||||
| 		case XK_Up: | ||||
| 		case XK_Down: | ||||
| @@ -1581,8 +1585,21 @@ kpress(XEvent *ev) { | ||||
| 			if(shift) | ||||
| 				selpaste(); | ||||
| 			break; | ||||
| 		case XK_Return: | ||||
| 			if(IS_SET(MODE_CRLF)) | ||||
| 				ttywrite("\r\n", 2); | ||||
| 			else | ||||
| 				ttywrite("\r", 1); | ||||
| 			break; | ||||
| 			/* 3. X lookup  */ | ||||
| 		default: | ||||
| 			fprintf(stderr, "errkey: %d\n", (int)ksym); | ||||
| 			if(len > 0) { | ||||
| 				buf[sizeof(buf)-1] = '\0'; | ||||
| 				if(meta && len == 1) | ||||
| 					ttywrite("\033", 1); | ||||
| 				ttywrite(buf, len); | ||||
| 			} else /* 4. nothing to send */ | ||||
| 				fprintf(stderr, "errkey: %d\n", (int)ksym); | ||||
| 			break; | ||||
| 		} | ||||
| } | ||||
|   | ||||
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