X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=79fb16101a8831597694e88d104242e33045062d;hb=1cf8b77d2798a43c979b71e16fd45d63b808f569;hp=2318435a4dd7302482bc0e9ffcb5d585898b7588;hpb=86fa756033e9072a4b114a50896baff36b804ce4;p=st.git

diff --git a/st.c b/st.c
index 2318435..79fb161 100644
--- a/st.c
+++ b/st.c
@@ -364,21 +364,6 @@ void
 tsetattr(int *attr, int l) {
 	int i;
 
-#ifdef TRUECOLOR /* ESC [ ? <fg/bg> ; <r> ; <g> ; <b> m */
-	Color col;
-	if(escseq.priv && escseq.len == 4) { /* True color extension :) */
-		col = (escseq.arg[1]<<16) + (escseq.arg[2]<<8) + escseq.arg[3];
-		switch(escseq.arg[0]) {
-		case 3: /* foreground */
-			term.c.attr.fg = col;
-			break;
-		case 4: /* background */
-			term.c.attr.bg = col;
-			break;
-		}
-	}
-	else
-#endif
 		for(i = 0; i < l; i++) {
 			switch(attr[i]) {
 			case 0:
@@ -573,6 +558,17 @@ escreset(void) {
 	memset(&escseq, 0, sizeof(escseq));
 }
 
+void
+tputtab(void) {
+    int space = TAB - term.c.x % TAB;
+    
+    if(term.c.x + space >= term.col)
+        space--;
+    
+    for(; space > 0; space--)
+        tputc(' ');
+}
+
 void
 tputc(char c) {
 	static int inesc = 0;
@@ -589,6 +585,9 @@ tputc(char c) {
 			tsetchar(c);
 			tcursor(CSright);
 			break;
+        case '\t':
+            tputtab();
+            break;
 		case '\b':
 			tcursor(CSleft);
 			break;