X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=2919082c79a95b5320b8f231124fba5a6d39f897;hb=5d5a7c627a3709c3758c516de87609bb6b518e13;hp=657fba7309c1d8839a89c2c037256ff24f525a3b;hpb=5260a9ea2249b9159c188a6e27a39a38d131e411;p=st.git

diff --git a/st.c b/st.c
index 657fba7..2919082 100644
--- a/st.c
+++ b/st.c
@@ -1459,6 +1459,7 @@ tsetscroll(int t, int b) {
 void
 tsetmode(bool priv, bool set, int *args, int narg) {
 	int *lim, mode;
+	bool alt;
 
 	for(lim = args + narg; args < lim; ++args) {
 		if(priv) {
@@ -1480,9 +1481,14 @@ tsetmode(bool priv, bool set, int *args, int narg) {
 			case 7: /* DECAWM -- Auto wrap */
 				MODBIT(term.mode, set, MODE_WRAP);
 				break;
-			case 8: /* XXX: DECARM -- Auto repeat */
-				break;
 			case 0:  /* Error (IGNORED) */
+			case 2:  /* DECANM -- ANSI/VT52 (IGNORED) */
+			case 3:  /* DECCOLM -- Column  (IGNORED) */
+			case 4:  /* DECSCLM -- Scroll (IGNORED) */
+			case 8:  /* DECARM -- Auto repeat (IGNORED) */
+			case 18: /* DECPFF -- Printer feed (IGNORED) */
+			case 19: /* DECPEX -- Printer extent (IGNORED) */
+			case 42: /* DECNRCM -- National characters (IGNORED) */
 			case 12: /* att610 -- Start blinking cursor (IGNORED) */
 				break;
 			case 25: /* DECTCEM -- Text Cursor Enable Mode */
@@ -1497,7 +1503,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
 			case 1049: /* = 1047 and 1048 */
 			case 47:
 			case 1047: {
-				bool alt = IS_SET(MODE_ALTSCREEN) != 0;
+				alt = IS_SET(MODE_ALTSCREEN) != 0;
 				if(alt)
 					tclearregion(0, 0, term.col-1, term.row-1);
 				if(set ^ alt)		/* set is always 1 or 0 */
@@ -1510,12 +1516,6 @@ tsetmode(bool priv, bool set, int *args, int narg) {
 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
 				break;
 			default:
-			/* case 2:  DECANM -- ANSI/VT52 (NOT SUPPOURTED) */
-			/* case 3:  DECCOLM -- Column  (NOT SUPPORTED) */
-			/* case 4:  DECSCLM -- Scroll (NOT SUPPORTED) */
-			/* case 18: DECPFF -- Printer feed (NOT SUPPORTED) */
-			/* case 19: DECPEX -- Printer extent (NOT SUPPORTED) */
-			/* case 42: DECNRCM -- National characters (NOT SUPPORTED) */
 				fprintf(stderr,
 					"erresc: unknown private set/reset mode %d\n",
 					*args);
@@ -1562,11 +1562,11 @@ csihandle(void) {
 		tinsertblank(csiescseq.arg[0]);
 		break;
 	case 'A': /* CUU -- Cursor <n> Up */
-	case 'e':
 		DEFAULT(csiescseq.arg[0], 1);
 		tmoveto(term.c.x, term.c.y-csiescseq.arg[0]);
 		break;
 	case 'B': /* CUD -- Cursor <n> Down */
+	case 'e': /* VPR --Cursor <n> Down */
 		DEFAULT(csiescseq.arg[0], 1);
 		tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
 		break;
@@ -1575,7 +1575,7 @@ csihandle(void) {
 			ttywrite(VT102ID, sizeof(VT102ID) - 1);
 		break;
 	case 'C': /* CUF -- Cursor <n> Forward */
-	case 'a':
+	case 'a': /* HPR -- Cursor <n> Forward */
 		DEFAULT(csiescseq.arg[0], 1);
 		tmoveto(term.c.x+csiescseq.arg[0], term.c.y);
 		break;