X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=c24bb1d009575db1e193c5c8a089d4fd130d5d13;hb=059d2ba264f8ee2f6fbdb4d7199b611433ad8a72;hp=ef0fd17d00eaa7ea057fb7bb88093b4ed937f9a6;hpb=0ecfcc39b07bb7cca6a688a743299e6ef990e122;p=st.git

diff --git a/st.c b/st.c
index ef0fd17..c24bb1d 100644
--- a/st.c
+++ b/st.c
@@ -558,6 +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--)
+        tcursor(CSright);
+}
+
 void
 tputc(char c) {
 	static int inesc = 0;
@@ -574,6 +585,9 @@ tputc(char c) {
 			tsetchar(c);
 			tcursor(CSright);
 			break;
+        case '\t':
+            tputtab();
+            break;
 		case '\b':
 			tcursor(CSleft);
 			break;